WorldWideScience

Sample records for efficiencydirective aktuelle trends

  1. Application of radioactive substances in research in nuclear medicine: current trends and radiation exposure to the study subjects; Anwendung radioaktiver Stoffe in der nuklearmedizinischen Forschung: aktuelle Trends und Strahlenexposition der Probanden

    Energy Technology Data Exchange (ETDEWEB)

    Minkov, V.; Schwarz, E.R.; Bauer, B.; Nosske, D.; Erzberger, A.; Brix, G. [Bundesamt fuer Strahlenschutz, Inst. fuer Strahlenhygiene, Abt. fuer Medizinische Strahlenhygiene, Neuherberg (Germany)

    2001-08-01

    the studies showed, for the period of evaluation, an overall trend towards reduction. (orig.) [German] Ziel: Im Rahmen dieser Studie wurde die Anwendung radioaktiver Stoffe am Menschen in der nuklearmedizinischen Forschung und die damit fuer die Probanden verbundene Strahlenexposition analysiert. Methodik: Hierzu wurden die zwischen 1997 und 1999 vom Bundesamt fuer Strahlenschutz zusammen mit dem Bundesinstitut fuer Arzneimittel und Medizinprodukte begutachteten Antraege nach paragraph 41 Strahlenschutzverordnung ausgewertet. Ergebnisse: Der Schwerpunkt der begutachteten Studien zur diagnostischen Anwendung radioaktiver Stoffe hat sich seit 1998 von onkologischen auf neurologisch/psychiatrische Fragestellungen verlagert, wobei die Anzahl der PET-Studien stetig zunahm. Der Anteil der in diagnostische Studien einbezogenen gesunden Probanden ist von 7 auf 22% angestiegen. Therapeutische Anwendungen radioaktiver Stoffe nahmen seit 1997 um das Dreifache zu, wobei der Schwerpunkt im Bereich der Radioimmuntherapie und der endovaskulaeren Brachytherapie lag. Fuer bis zu 49% der untersuchten gesunden Probanden war die effektive Dosis hoeher als 5 mSv, fuer bis zu 6% dieser Probanden lag sie ueber 20 mSv. Bis zu 22% der Patienten erhielten im Rahmen diagnostischer Studien eine effektive Dosis von 20-50 mSv. Eine Ueberschreitung der 50-mSv-Grenze trat bei bis zu 3% der Patienten auf. Schlussfolgerungen: Trotz zunehmender Anwendung der PET behaelt die konventionelle Nuklearmedizin ihre Bedeutung in der medizinischen Forschung. Weiterentwicklungen auf dem Gebiet der Radiochemie und Molekularbiologie fuehrten zu einer zunehmenden Bedeutung der Radioimmuntherapie. Die Evaluierung neuer Radiopharmaka und die Erweiterung der biomedizinischen Grundlagenforschung resultierte in einem Anstieg des Anteils der in die Studien einbezogenen gesunden Probanden. Die studienbedingte Strahlenexposition der Probanden zeigte fuer den ausgewerteten Zeitraum insgesamt einen ruecklaeufigen Trend

  2. 10. colloquium on aspects of chemical and physical safety engineering. Current trends in safety engineering - research findings and legal boundary conditions - new options for large-scale experiments; 10. Kolloquium zu Fragen der chemischen und physikalischen Sicherheitstechnik. Aktuelle Entwicklungen in der Sicherheitstechnik - Forschungsergebnisse und gesetzliches Umfeld - neue Moeglichkeiten fuer Grossversuche

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2004-07-01

    Since 1981, BAM and PTB have been hosting of this series of colloquia, at which attendants were informed on current news and trends in chemical and physical safety engineering. This volume informs on explosion protection to prevent formation of explosive solvent/vapour/air mixtures in dryers, ignition source safety of ga/air, dust/air, and dust layers, sudden ignition processes in hydrogen/air mixtures, test methods, influencing parameters of the hazardous properties of ammonium nitrate and materials containing it, fire behaviour and fire hazards of bulk goods and specific materials, problems in the application of new technical rules and directives on a national and European level, and new approaches to probabilistic risk assessment for safe design of gas stores. At this anniversary meeting, the attendants were also given the opportunity to visit the BAM test facilities at Horstwalde, about 50 km south of Berlin. This test site, with an area of 12 km{sup 2}, has an explosion test area with a diameter of 400 m for fire and explosion tests up to 150 kg TNT. (orig.)

  3. Current trends in China's coal mining industry; Aktuelle Entwicklungen im Steinkohlebergbau Chinas

    Energy Technology Data Exchange (ETDEWEB)

    Goerlich, B.J. [Deutsche Montan Technologie GmbH, Essen (Germany)

    2004-07-01

    It's not only its role as a coal producer which makes China to the subject of talks everywhere. China has a high economic growth despite of the global economical crisis and SARS. China shows highest scientific and technical performance, e.g. with the space flight of the first Chinese astronaut. The Transrapid is running in Shanghai, in 2003 Volkswagen has sold more cars in China than in Germany and, statistically, 2,5 Chinese share one cell phone, i.e. presently there are 500 million cell phones in China, tendency increasing. Observing the developments in Beijing or even better in Shanghai, Shenzen, Guoangou (Kanton) gives you a feeling for dynamics and economic growth which we have been missing in Germany for a long time. This national economy has been growing rapidly thus increasing also the hunger for energy. To feed this hunger is one of the main tasks of the Chinese central government; this is the only way to maintain the economic growth in the future. The economic growth is needed urgently if the changes in economy are to be implemented by the WTO and globalisation of the markets. China needs an economic growth rate of 8% in order to create new jobs needed to make for the ones breaking away in the old, government-controlled enterprises due to the new orientation in its industry. As mentioned before: energy and especially hard coal are key and engine of this development. [German] China ist nicht nur als Kohleproduzent derzeit in aller Munde. Es verfuegt ueber ein hohes Wirtschaftswachstum, trotz globaler Wirtschaftskrise und SARS. China zeigt wissenschaftlich/technische Hoechstleistung, beispielsweise mit dem Flug des 1. chinesischen Astronauten ins All. Der Transrapid faehrt in Shanghai, VW verkaufte 2003 mehr Autos in China als in Deutschland und 2,5 Chinesen teilen sich statistisch ein Mobiltelefon - es gibt also derzeit ca. 500 Mio. Mobiltelefone allein in China, Tendenz weiter steigend. Beobachtet man die Entwicklung Pekings oder noch besser die von Shanghai, Shenzen, Guoangou (Kanton), so bekommtman ein Gefuehl fuer Dynamik und Wirtschaftswachstum, welches uns hier in Deutschland seit geraumer Zeit fehlt. Diese Volkswirtschaft entwickelt sich stuermisch und damit auch der Hunger nach Energie. Diesen Hunger zu stillen, ist eine der Hauptaufgaben der chinesischen Zentralregierung, nur so laesst sich das Wirtschaftswachstum in Zukunft halten. Das Wirtschaftswachstum ist dringend notwendig, will man die Aenderungen in der Wirtschaft durch WTO und die Globalisierung der Maerkte umsetzen. China braucht ein Wirtschaftswachstum um die 8%, um die notwendigen neuen Arbeitsplaetze zu schaffen, die durch die Neuausrichtung der Industrie in den alten, planwirtschaftlich gefuehrten Staatsbetrieben wegbrechen. Wie bereits gesagt: Energie und hier vor allem die Steinkohle sind der Schluessel und der Motor dieser Entwicklung. (orig.)

  4. WTT. Current trends in fermentation technology; WTT. Aktuelle Entwicklungen im Bereich der Vergaerungstechnologie

    Energy Technology Data Exchange (ETDEWEB)

    Stelwagen, Cornelis [WTT B.V., Almelo (Netherlands)

    2012-11-01

    WTT has substantial know-how in the design and construction of plants for biological and mechanical treatment of waste. In the past few years, fermentation was a key issue. In 2011, the WTT dry fermentation plant in Wiefels ws commissioned, which is described in this contribution. The plant is for treating the fine fraction of biological residues; it is an extension of the former biological treatment plant and a further optimisation of the overall concept. The experience gained, the performance so far, and the integration advantages are presented in brief. (orig.) [German] Durch die Errichtung und Ausstattung zahlreicher Anlagen zur biologischen und mechanischen Behandlung von Abfaellen besitzt WTT substanzielles Know-how auf dem Markt. In den letzten Jahren hat WTT viel Erfahrung in dem Bereich Vergaerung gewonnen. 2011 wurde die WTT-Trockenvergaerungsanlage in Wiefels in Betrieb genommen. Im Rahmen des Vortrags wird die Referenzanlage in Wiefels vorgestellt. In dieser Anlage wird die organische Feinfraktion des Restabfalls behandelt. Diese Anlage stellt eine Erweiterung der vorhandenen biologischen Aufbereitung und eine weitere Optimierung des Gesamtkonzeptes der MBA dar. Unsere Erfahrungen und Erkenntnisse sowie die Integrationsvorteile werden kurz vorgestellt. (orig.)

  5. Geschlecht zwischen Körper und Konstruktion: Aktuelle Impulse zu einer langen Debatte

    Directory of Open Access Journals (Sweden)

    Natascha Gruber

    2002-11-01

    Full Text Available Die mit dem Erscheinen von Judith Butlers Unbehagen der Geschlechter ausgelöste „Essentialismus versus Konstruktivismus“-Debatte um die Frage, wie Materialität und Körper zu denken sei, hält die Geschlechterforschung bis heute in dilemmatischer Spannung. Kann auf die Kategorie Geschlecht überhaupt verzichtet werden? Der Sammelband Verhandlungen des Geschlechts dokumentiert anhand von 15 Beiträgen aus den Bereichen Kulturwissenschaften, Philosophie, Psychoanalyse und Politik die aktuelle Entwicklung der Debatte rund um den an Butler orientierten feministischen Konstruktionsbegriff. Unter Rückgriff auf unterschiedliche Ansätze wird versucht, zwischen „Körper“ und „Diskurs“ zu vermitteln und Materialität neu zu denken.

  6. Conference Report: Rechtsextremismusforschung – aktuelle Tendenzen empirischer Untersuchungen [Research on Right-wing Extremism—Latest Trends in Empirical Studies

    Directory of Open Access Journals (Sweden)

    Janina Söhn

    2004-01-01

    Full Text Available During this workshop scholars presented new, mainly empirical studies which explored different aspects of right-wing extremism in Germany. While a number of talks focused on political strategies and modern forms of organization of local neo-Nazi scenes, political elites and the music industry, others had chosen a biographical view on the personal development of young right-wing extremists. Studies on the local context of and conditions for right-wing extremist actions were complemented by representative survey data on political attitudes of German citizens. Apart from discussions about the phenomenon of right-wing extremism itself, participants had the opportunity to exchange their experience of doing empirical qualitative research in a dangerous field. URN: urn:nbn:de:0114-fqs0401215

  7. School Shootings in Deutschland: Aktuelle Trends zur Prävention von schwerer, zielgerichteter Gewalt an deutschen Schulen

    OpenAIRE

    Bondü, Rebecca; Scheithauer, Herbert

    2009-01-01

    Die School Shootings in Winnenden und Ansbach im März und September 2009 haben die Notwendigkeit präventiver Ansätze zur Vermeidung weiterer Taten in Deutschland erneut verdeutlicht. Aufgrund der geringen Häuigkeit des Phänomens und der geringen Speziität der bekannten Risikofaktoren ist eine gezielte Vorhersage und Prävention jedoch schwierig. Dennoch werden zurzeit verschiedene Präventionsansätze diskutiert. Der vorliegende Artikel stellt diese vor und beleuchtet ihre Vor- und Nachteile. Da...

  8. Proceedings on the seminar on small hydroelectric installations: Practice report and current development; Beitraege zum Seminar Kleinwasserkraft: Praxis und aktuelle Entwicklung

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-12-31

    This seminar on small hydroelectric installations informs on aspects of construction and administrative aspects. But above all, questions of machinery are dealt with. The book gives an overview of turbine types, topical recent developments in the sector of small hydroelectric power stations, and modern opportunities for fast and inexpensive design of power station components. Beyond the discussion of technical issues, the seminar wants to further contacts between science, turbine manufacturers, consultants and plant operators. (orig.) [Deutsch] Das Seminar Kleinwasserkraft gibt eine Uebersicht ueber bauliche Gestaltung und behoerdliche Aspekte. Vorallem behandelt es aber maschinenbauliche Problemstellungen. Es zeigt einen Ueberblick ueber Turbinentypen, aktuelle Neuentwicklungen im Kleinwassersektor, sowie moderne Moeglichkeiten zum schnellen und preiswerten Design von Kraftwerkskomponenten. Neben dem technischen Teil dient das Seminar auch der Foerderung des Kontakts zwischen Wissenschaft, Turbinenherstellern, Consultants und Anlagenbetreibern. (orig.)

  9. Geschlecht zwischen Körper und Konstruktion: Aktuelle Impulse zu einer langen Debatte Between Bodies and Constructions: Current Takes on a Long-Standing Debate

    Directory of Open Access Journals (Sweden)

    Natascha Gruber

    2002-11-01

    Full Text Available Die mit dem Erscheinen von Judith Butlers Unbehagen der Geschlechter ausgelöste „Essentialismus versus Konstruktivismus“-Debatte um die Frage, wie Materialität und Körper zu denken sei, hält die Geschlechterforschung bis heute in dilemmatischer Spannung. Kann auf die Kategorie Geschlecht überhaupt verzichtet werden? Der Sammelband Verhandlungen des Geschlechts dokumentiert anhand von 15 Beiträgen aus den Bereichen Kulturwissenschaften, Philosophie, Psychoanalyse und Politik die aktuelle Entwicklung der Debatte rund um den an Butler orientierten feministischen Konstruktionsbegriff. Unter Rückgriff auf unterschiedliche Ansätze wird versucht, zwischen „Körper“ und „Diskurs“ zu vermitteln und Materialität neu zu denken.The “essentialism-versus-constructivism” debate which was sparked by Butler’s work, Gender Trouble, a debate centered around the question how to best think about materiality and bodies, continues to be relevant to gender studies to the present day. Is it at all possible to avoid gender as a category? 15 essays from scholars in cultural studies, philosophy, psycho-analysis, and politics document the current development of the debates that were inspired by Butler’s ideas about feminist constructions. Using a variety of different approaches, the authors attempt to mediate between the concepts of “body” and “discourse” and to conceive of materiality in a new way.

  10. Gefässpflanzen auf der Jütischen Halbinsel, Muster der Phytodiversität und aktuelle Naturschutzprobleme

    DEFF Research Database (Denmark)

    Hobohm, Carsten; Wind, Peter

    2014-01-01

    The paper deals with the composition and patterns of vascular plants at the Jutland (or Cimbric) Peninsula. Species diversity is not obviously increasing from North to South as in many regions and coutries in Europe. Species numbers represent higher values to the East than to the West...... or abandonment of agriculture and forestry. Thus, the populations of many vascular plant taxa de-creased, are threatend with extinction or already became extinct. The most affected habitat types are those embeded or connected to farmland. While some positive trends can be recognized we can not see a reversal...

  11. 17. Dialogue on waste management MV. Current developments in waste and resources economics. Proceedings; 17. DIALOG Abfallwirtschaft MV. Aktuelle Entwicklungen in der Abfall- und Ressourcenwirtschaft. Tagungsband

    Energy Technology Data Exchange (ETDEWEB)

    Nelles, Michael (ed.)

    2016-08-01

    This proceedings of 17th DIALOG Waste Management Mecklenburg-Western Pomerania contains 13 lectures. The topics were: Phosphorus recycling of wastewater and sewage sludge (Robert Ristow); Current waste legislation developments (Wolfgang Siederer); Further development of the recycling industry (Andreas Bruckschen); Resource-efficient recycling business - a challenge for municipalities (Holger Thaerichen); Brick Recycling (Anette Mueller); Who has the buck? competence and responsibility in collection, transportation and recycling of waste electrical equipment (Hans-Bernhard Rhein); Recovery of biogenic waste - Development, status and prospects (Martin Kranert); Experience in the bio-waste collection in the district of Western Pomerania-Ruegen (Torsten Ewert); Biowaste concept of OVVD GmbH (Stephan Schuett); Quo vadis BAWA Schwerinum? Biowaste treatment facility Schwerin - first operation experience (Andreas Lange); Future marketing opportunities for compost (Anke Boisch); Status and prospects of waste and substance flow management (Michael Nelles); Development of separate collection of biowaste quantities in Mecklenburg-Western Pomerania. [German] Dieser Tagungsband von der 17. DIALOG Abfallwirtschaft Mecklenburg-Vorpommern in Rostock enthaelt 13 Vortraege. Die Themen waren: Phosphor-Recycling aus Abwasser und Klaerschlamm (Robert Ristow); Aktuelle abfallrechtliche Entwicklungen (Wolfgang Siederer); Weiterentwicklung der Recyclingwirtschaft (Andreas Bruckschen); Ressourceneffiziente Wertstoffwirtschaft ? eine Herausforderung fuer die Kommunen (Holger Thaerichen); Ziegelrecycling (Anette Mueller et. al.); Wer hat den schwarzen Peter? Zustaendigkeiten und Verantwortlichkeiten bei Sammlung, Transport und Verwertung von Elektroaltgeraeten (Hans-Bernhard Rhein); Verwertung biogener Abfaelle - Entwicklung, Stand und Perspektiven (Martin Kranert); Erfahrungen bei der Bioabfallerfassung im Landkreis Vorpommern-Ruegen (Torsten Ewert); Bioabfallkonzept der OVVD GmbH (Stephan

  12. Aktuelles Schlagwort: Business Process Intelligence

    NARCIS (Netherlands)

    Mutschler, B.B.; Reichert, M.U.

    In jüngerer Vergangenheit rückt vermehrt die Erfassung und Analyse von Prozessechtdaten (z.B. zum Start und Ende von Prozessaktivitäten) in den Blickpunkt. Solche Daten werden von den meisten prozessorientierten Informationssystemen geliefert. Das Schlagwort Business Process Intelligence (BPI)

  13. Aktuelle Diagnostik der kindlichen Harninkontinenz

    Directory of Open Access Journals (Sweden)

    Möhring C

    2006-01-01

    Full Text Available Einnässen ist das häufigste urologische Symptom im Kindesalter. Es ist für den behandelnden Arzt eine Herausforderung, da der Erfolg oder Mißerfolg der eingeleiteten Therapie das psychische und auch das körperliche Wohlergehen des Kindes deutlich beeinflußt. Die Abklärung inkontinenter Kinder, die zumeist primär in der Hand von Pädiatern liegt, wird von den beteiligten Fachdisziplinen sehr unterschiedlich gehandhabt. Dabei zeichnet sich zumindest in Deutschland eine Tendenz zur primären Psychologisierung des Problems Enuresis ab. In unserer Spezialsprechstunde finden sich immer mehr Kinder, die beim Kinderpsychologen vorgestellt wurden, nachdem primäre medikamentöse Therapieversuche nicht erfolgreich waren. Auch eine Komedikation mit Ritalin wegen Aufmerksamkeits-Defizitsyndrom findet sich zunehmend. Die Diagnostik der vorbehandelnden Kollegen reicht dabei vom Nichtstun bis hin zu invasiven radiologischen Maßnahmen und endoskopischen Verfahren. Ein definierter Behandlungserfolg kann nur dann erzielt werden, wenn durch die vorangegangene Diagnostik eine klare Unterscheidung zwischen Enuresis und allen anderen Formen der Blasenstörung, zusammengefaßt im Begriff "Kindliche Harninkontinenz", getroffen wird. Nach den Leitlinien der deutschen Gesellschaft für Urologie (DGU und des Arbeitskreises "Urologische Funktionsdiagnostik und Urologie der Frau" muß man streng bei unterschiedlicher Ätiologie und Pathophysiologie zwischen Enuresis und kindlicher Harninkontinenz unterscheiden [1]. Die nicht-invasive Basisdiagnostik erlaubt in den meisten Fällen bereits die Klassifizierung der Störung und gibt Hinweise auf die Ursache. Die exakte pathophysiologische Abklärung bei kindlicher Inkontinenz kann aber nur durch weiterführende invasive Diagnostik bzw. mit Hilfe der (Video- Zystomanometrie erfolgen.

  14. Osteopetrose - aktuelle Diagnostik und Therapie

    Directory of Open Access Journals (Sweden)

    Schulz AS

    2008-01-01

    Full Text Available Unter dem Begriff Osteopetrose wird eine heterogene Gruppe von Krankheiten zusammengefasst, die durch eine pathologisch vermehrte Knochenmasse charakterisiert ist. Diese Osteosklerose basiert in den meisten Fällen auf einem Defekt in der Knochenresorption durch Osteoklasten. Beim Menschen können mehrere Typen unterschieden und nach dem Vererbungsmodus, dem Manifestationsalter, der Schwere der klinischen Symptomatik und nach assoziierten Symptomen klassifiziert werden. Hauptformen sind die infantile "maligne" autosomal rezessive Osteopetrose (ARO, intermediäre autosomal rezessive Formen (IARO und milder verlaufende autosomal dominante Subtypen (ADO. In den letzten Jahren konnten mehrere zur Osteopetrose führende Genveränderungen identifiziert werden. Alle diese Genveränderungen bei humaner Osteopetrose betreffen Proteine, die an der Differenzierung oder Funktion der Osteoklasten beteiligt sind. Da die Osteoklasten sich aus der hämatopoietischen Stammzelle differenzieren, ist die hämatopoietische Stammzelltransplantation eine kurative Therapieoption bei schweren Osteopetroseformen. Allerdings ist diese Therapie mit erheblichen Risiken verbunden. Darüber hinaus sind bestimmte Subtypen der Osteopetrose mit schweren neurologischen Veränderungen assoziiert, die durch eine Stammzelltransplantation nicht positiv beeinflusst werden können. Ein genaues Verständnis der Pathogenese der humanen Osteopetrose ist daher wichtig für die Wahl der richtigen Therapie und gewährt darüber hinaus einen tieferen Einblick in die Physiologie and andere Pathologien des Knochens.

  15. Aktuelle Forschungsfragen der deutschsprachigen Phraseodidaktik

    DEFF Research Database (Denmark)

    Hallsteinsdóttir, Erla

    2011-01-01

    Phraseology in foreign language learning and teaching has been an object of linguistic and didactic research for almost 40 years. This article begins with an overview over phraseodidactic research in German. Then it discusses aspects of phraseology in teaching German as a foreign language, i.a...

  16. Trend analysis

    International Nuclear Information System (INIS)

    Smith, M.; Jones, D.R.

    1991-01-01

    The goal of exploration is to find reserves that will earn an adequate rate of return on the capital invested. Neither exploration nor economics is an exact science. The authors must therefore explore in those trends (plays) that have the highest probability of achieving this goal. Trend analysis is a technique for organizing the available data to make these strategic exploration decisions objectively and is in conformance with their goals and risk attitudes. Trend analysis differs from resource estimation in its purpose. It seeks to determine the probability of economic success for an exploration program, not the ultimate results of the total industry effort. Thus the recent past is assumed to be the best estimate of the exploration probabilities for the near future. This information is combined with economic forecasts. The computer software tools necessary for trend analysis are (1) Information data base - requirements and sources. (2) Data conditioning program - assignment to trends, correction of errors, and conversion into usable form. (3) Statistical processing program - calculation of probability of success and discovery size probability distribution. (4) Analytical processing - Monte Carlo simulation to develop the probability distribution of the economic return/investment ratio for a trend. Limited capital (short-run) effects are analyzed using the Gambler's Ruin concept in the Monte Carlo simulation and by a short-cut method. Multiple trend analysis is concerned with comparing and ranking trends, allocating funds among acceptable trends, and characterizing program risk by using risk profiles. In summary, trend analysis is a reality check for long-range exploration planning

  17. The new tyre book. New trends - technical aspects - driving characteristics - buyer's guide; Das neue Reifenbuch. Umruestung - Reifentechnik - Fahrpraxis - Kaufberatung

    Energy Technology Data Exchange (ETDEWEB)

    Backfisch, K.P.; Heinz, D.S.

    2000-07-01

    Contents: Test methods of the tyre industry and acceptance tests; Differences between winter tyres, summer tyres and four-season tyres; Quality characteristics; Conversion to broad tyres; Tyre wall lettering; light metal wheels and tyre maintenance. There is a chapter on car driving viewed as applied physics, and the book contains hints on tyre handling as well as information on current and future trends on the tyre market. [German] Berichtet wird ueber Testverfahren der Reifenindustrie und die Verfahren zur Erstausruestungsfreigabe bei den Automobilherstellern. Das Buch informiert ueber die Unterschiede zwischen Sommer-, Winter- und Ganzjahresreifen, ueber Qualitaetsmerkmale, Umruestung auf Breitreifen oder die Seitenwandbeschriftung eines Reifens, zudem ueber Leichtmetallraeder und Reifenpflege. Autofahren ist angewandte Physik, diesem Aspekt widmet sich ein ganzes Kapitel. Der Leser erhaelt wichtige Tips zum Umgang mit Reifen sowie Informationen ueber aktuelle und kuenftige Entwicklungen auf dem Reifenmarkt. (orig.)

  18. Skiing trends

    Science.gov (United States)

    Charles R. Goeldner; Stacy Standley

    1980-01-01

    A brief historical overview of skiing is presented, followed by a review of factors such as energy, population trends, income, sex, occupation and attitudes which affect the future of skiing. A. C. Neilson's Sports Participation Surveys show that skiing is the second fastest growing sport in the country. Skiing Magazine's study indicates there are...

  19. Billing Trends

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Billing Trends. Internet access: Bandwidth becoming analogous to electric power. Only maximum capacity (load) is fixed; Charges based on usage (units). Leased line bandwidth: Billing analogous to phone calls. But bandwidth is variable.

  20. Food Trends.

    Science.gov (United States)

    Schwenk, Nancy E.

    1991-01-01

    An overall perspective on trends in food consumption is presented. Nutrition awareness is at an all-time high; consumption is influenced by changes in disposable income, availability of convenience foods, smaller household size, and an increasing proportion of ethnic minorities in the population. (18 references) (LB)

  1. Industry trends

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    This section discusses the US energy supply and demand situation including projections for energy use, the clean coal industry (constraints of regulation on investment in new technologies, technology trends, and current pollution control efficiency), opportunities in clean coal technology (Phase 2 requirements of Title 4 of the Clean Air Act, scrubber demand for lime and limestone, and demand for low sulfur coal), and the international market of clean coal technologies

  2. Determination and calculation of hazardous incident scenarios in accordance with the 3rd hazardous incident administrative instruction. Vol. 2; Ermittlung und Berechnung von Stoerfallablaufszenarien nach Massgabe der 3. Stoerfallverwaltungsvorschrift. Bd. 2: Berechnungsmethoden, aktuelle Modelle und Modellgleichungen

    Energy Technology Data Exchange (ETDEWEB)

    Kaiser, W; Rogazewski, P; Schindler, M [TUeV Anlagentechnik GmbH, Berlin-Schoeneberg (Germany). Unternehmensgruppe TUeV Rheinland/Berlin-Brandenburg; Acikalin, A; Albrecht, M; Lambert, M; Steinbach, J [Technische Univ. Berlin (Germany)

    2000-07-01

    Stoerfaellen sowie zu Bedingungen des Standortes und der Anlage die erforderlichen Grundannahmen zum Stoerfallablauf gewinnen kann. Unterschieden nach Stofffreisetzungen, Explosionen und Braenden wird jeweils auf die konkreteren Hinweise im Anhang 1 zur Abschaetzung von Quelltermen, im Anhang 2 zur Abschaetzung der Ausbreitung und im Anhang 3 zur Abschaetzung der Auswirkungen verwiesen. Der Anhang 4 enthaelt einige Erlaeuterungen zu den Anhaengen 1 bis 3. Mit einer Sammlung von 15 Beispielen fuer Stoerfallablaufszenarien wird im Anhang 5 das im Leitfaden beschriebene methodische Vorgehen veranschaulicht und erlaeutert. Im Anhang 6 werden die auf dem deutschen Markt erhaeltlichen DV-Programme (Software) zur Berechnung von Stoerfallablaufszenarien beschrieben und kommentiert. Der Band 2 untermauert das Vorgehen im Hinblick auf Berechnungsmethoden, aktuelle Modelle und Modellgleichungen aus wissenschaftlicher Sicht. (orig.)

  3. Online Marketing Trends

    OpenAIRE

    Horecká, Ivana

    2015-01-01

    This thesis deals with online marketing trends. Its main goal is to define the latest online marketing trends, create a website with the free online marketing trends, and analyse their effectiveness. The theoretical part brings a thorough description of the latest online marketing trends. Moreover, it provides an insight into the latest trends in the website development. The chosen online marketing trends defined in the theoretical part are subsequently applied on a newly created website. All...

  4. Aktuelle Entwicklungen - Orthopädische Implantate

    Science.gov (United States)

    Riner, Marc A.

    Die guten Resultate und langen Standzeiten von bis zu 15 und 20 Jahren von implantierten Hüftendoprothesen führen dazu, immer jüngere Patienten mit einem Hüftgelenkersatz zu behandeln. Die Versorgung von jungen aktiven Patienten mit einer Hüftendoprothese stellt jedoch eine besondere Herausforderung dar [1]. Trotz umfangreicher Materialentwicklungen, Designoptimierungen und Verbesserungen der Operationstechnik, haben sich die Standzeiten der Prothesen zwar wesentlich verbessert, ist jedoch bei jungen Patienten verglichen mit denen von älteren Patienten deutlich verkürzt [2, 3]. Zudem kann die Hüftprothesenverankerung durch Knochenresektion im Rahmen der Erstimplantation, Adaptionsvorgängen im Knochen (stress shielding) aufgrund unphysiologischer Krafteinleitung, abriebbedingte Osteolyse und während der Implantat- bzw. Knochenzemententfernung auftretende knöcherne Defekte zu unbefriedigende Reimplantationsbedingungen im Fall einer Revision führen [4]. Dies hat in jüngerer Zeit zur Entwicklung von verschiedenen Endoprothesensystemen mit einem möglichst geringen Knochenverlust und damit einhergehenden verbesserten Rückzugsmöglichkeit im Revisionsfall geführt. Bei den knochensparend verankerten Hüftprothesen werden allgemein zwei Typen, die Schenkelhalsprothese und der Oberflächenersatz, unterschieden.

  5. Trends in Education.

    Science.gov (United States)

    School Planning & Management, 2002

    2002-01-01

    Several architects, planners, administrators, and contractors answer questions about trends related to school construction, interior design, business, security, and technology. Trends concern funding issues, specialized designs, planning for safety, technological integration, and equity in services. (EV)

  6. Marketing Trends to Watch

    Science.gov (United States)

    Circle, Alison

    2009-01-01

    This article identifies 13 cultural trends that libraries can turn into opportunites to reach patrons. These trends include: Twitter, online reputation management, value added content, mobile marketing, and emotional connection.

  7. Lung Cancer Trends

    Science.gov (United States)

    ... the Biggest Cancer Killer in Both Men and Women” Stay Informed Trends for Other Kinds of Cancer Breast Cervical Colorectal (Colon) Ovarian Prostate Skin Cancer Home Lung Cancer Trends Language: English Español (Spanish) Recommend ...

  8. Cultural Policies and Trends in Europe - Danish Profile 2008

    DEFF Research Database (Denmark)

    Duelund, Peter

    2008-01-01

    Profilen indeholder en samlet beskrivelse af dansk kulturpolitik til og med 2008 med hensyn til det historiske perspektiv og de kulturpolitiske instrumenter, kompetencer, beslutningerstruktur og administartive forhold, kulturpolitikkens overordnede mål og principper, temaer i den aktuelle kulturd...... kulturdebat, den væsentligste lovgivning på det kulturpolitiske område, kulturens financiering, kulturinstitutionerne og nye partnerskaber, kunststøtte og kulturvaner, væsentlige kulturpolitiske dokumenter og kulturportaler....

  9. On the Nature of Trends

    DEFF Research Database (Denmark)

    Mackinney-Valentin, Maria

    2010-01-01

    A consolidation of the field Trend Studies through mapping, updating and developing trend theory.......A consolidation of the field Trend Studies through mapping, updating and developing trend theory....

  10. Energy Trends 2012; Energie Trends 2012

    Energy Technology Data Exchange (ETDEWEB)

    Van Dril, T. (ed.); Gerdes, J. (ed.) [ECN Beleidsstudies, Petten (Netherlands); Marbus, S. (ed.) [Energie-Nederland, Den Haag (Netherlands); Boelhouwer, M. (ed.) [Netbeheer Nederland, Arnhem (Netherlands)

    2012-11-15

    In Energy Trends 2012, all figures and developments in the field of energy in the Netherlands are presented in conjunction. The book provides information on energy use by consumers and businesses, provides insight into the international energy trade, energy production and development of energy networks [Dutch] In Energie Trends 2012 staan alle cijfers en ontwikkelingen op het gebied van energie in Nederland in samenhang gepresenteerd. Het boek biedt informatie over energiegebruik door consumenten en bedrijven, geeft inzage in de internationale energiehandel en energieproductie en biedt inzicht in de ontwikkeling van de energienetten.

  11. Computer architecture technology trends

    CERN Document Server

    1991-01-01

    Please note this is a Short Discount publication. This year's edition of Computer Architecture Technology Trends analyses the trends which are taking place in the architecture of computing systems today. Due to the sheer number of different applications to which computers are being applied, there seems no end to the different adoptions which proliferate. There are, however, some underlying trends which appear. Decision makers should be aware of these trends when specifying architectures, particularly for future applications. This report is fully revised and updated and provides insight in

  12. Trend Monitoring and Forecasting

    Science.gov (United States)

    2015-03-11

    including breaking news, meme , and commemorative day, on the context patterns. Table 2 shows the example pattern of classifying context pattern feature...used the following rule to find the ‘ meme ’. If the trending topic contains ‘#’ AND ‘subject+verb’, then trending topic is ‘ Meme ’. Table 2 Context

  13. World trends from 2017

    Directory of Open Access Journals (Sweden)

    Janković Slobodan

    2016-01-01

    Full Text Available Issue of prognosis, analyses of future trends is companion to statecraft, political, economic and military planning. How we plan, what does IR says about scientific prognosis. Jankovic starts with this set of issues in order to pass into prognosis itself based on observable world trends. He claims that European Union has entered its climax comparing it foreign policy situation with that of war situation of Third Reich in 1943. Article is divided in five parts. After presenting and criticizing Anglo-American approach in prognosis, he starts with analysis of the world order changes, of EU trends, Middle, Far East and some trends regarding Africa. Author presents macro trends in North - West Pacific, in Israel-Palestine, in Syria, Iraq, in Europe.

  14. Healthy food trends -- flaxseeds

    Science.gov (United States)

    ... seeds; Healthy food trends - linseeds; Healthy snacks - flaxseeds; Healthy diet - flaxseeds; Wellness - flaxseeds ... of nutrition and dietetics: dietary fatty acids for healthy adults. J Acad Nutr Diet . 2014;114(1):136-153. PMID: 24342605 www. ...

  15. Health Plans - Trend Reports

    Data.gov (United States)

    U.S. Department of Health & Human Services — This page contains several useful trend and competition indicators. Certain files will be updated monthly while others will be updated quarterly. The files are the...

  16. Healthy food trends - kale

    Science.gov (United States)

    Healthy food trends - borecole; Healthy snacks - kale; Weight loss - kale; Healthy diet - kale; Wellness - kale ... Kale is full of vitamins and minerals, including: Vitamin A Vitamin C Vitamin K If you take ...

  17. Dismantling technologies trends

    International Nuclear Information System (INIS)

    Devaux, P.

    2009-01-01

    In this work dismantling technologies trends realized by the CEA are reviewed. There following technologies are presented: Data acquisition from facilities; Scenario studies; Remote handling and carriers; Dismantling techniques; Decontamination.

  18. World trends from 2017

    OpenAIRE

    Janković Slobodan

    2016-01-01

    Issue of prognosis, analyses of future trends is companion to statecraft, political, economic and military planning. How we plan, what does IR says about scientific prognosis. Jankovic starts with this set of issues in order to pass into prognosis itself based on observable world trends. He claims that European Union has entered its climax comparing it foreign policy situation with that of war situation of Third Reich in 1943. Article is divided in five parts. After presenting and criticizing...

  19. Trends in communications satellites

    CERN Document Server

    Curtin, Denis J

    1979-01-01

    Trends in Communications Satellites offers a comprehensive look at trends and advances in satellite communications, including experimental ones such as NASA satellites and those jointly developed by France and Germany. The economic aspects of communications satellites are also examined. This book consists of 16 chapters and begins with a discussion on the fundamentals of electrical communications and their application to space communications, including spacecraft, earth stations, and orbit and wavelength utilization. The next section demonstrates how successful commercial satellite communicati

  20. Trends in Business Investment

    OpenAIRE

    Lydon, Reamonn; Scally, John

    2014-01-01

    This article examines trends in business investment in Ireland. Consistent with the international evidence on investment cycles, we show that business investment in Ireland exhibits large cyclical movements around a long-run trend relative to GDP. Changes in business investment broadly coincide with the overall business cycle, although swings in investment tend to be far greater, with extended periods of both over- and under-investment relative to GDP. The sharp fall in business investment si...

  1. Trends in picture communication

    OpenAIRE

    Speidel, Joachim

    1993-01-01

    In the past years significant progress was made with digital transmission of audiovisual services and most interesting trends are visible for the future. Such applications encompass interactive services, like videoconferencing, ISDN-videophone, storage of moving video and audio in computers or on CD, e.g. for multimedia applications. For distribution services, there is an unbroken trend from TV to HDTV. Strong emphasis is on compressed digital video even for transmission to the home.

  2. NEW TRENDS IN MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Micu Alexandra

    2014-07-01

    Full Text Available Over the last years, management have been facing a series of profound changes in trends coming and going, one being more productive than other or causing more damage when applied improperly. The paper focuses on the last trends in management that have evolved in the last years, trends that have been marked by a Darwinian business environment and made more unforgiving since the financial crisis and the innovations in technology, social media and management philosophy. The paper will present and describe the most important new trends in management that enabled select organisations to remain competitive and overcome the multiple difficulties caused by the ever-changing economy based on a qualitative research. From the “outside innovation” that is considered always to be the key in overcoming the obstacles facing an organization, to the new buzzword “design”, that is said to ensure the organization long-term competitive advantage, the paper will analyse new trends and also will be describing the impact they have on the welfare of the organization. The research has also shown that managers tend to put a greater accent on searching for innovation rather than efficiency in order to ensure a continuous progress in the organization and to maintain business sustainability. The paper will not be comparing the efficiency of these different philosophies, or the results they generated, as time will still be the ultimate judge.

  3. Wage Sorting Trends

    DEFF Research Database (Denmark)

    Bagger, Jesper; Vejlin, Rune Majlund; Sørensen, Kenneth Lykke

    Using a population-wide Danish Matched Employer-Employee panel from 1980-2006, we document a strong trend towards more positive assortative wage sorting. The correlation between worker and firm fixed effects estimated from a log wage regression increases from -0.07 in 1981 to .14 in 2001. The non......Using a population-wide Danish Matched Employer-Employee panel from 1980-2006, we document a strong trend towards more positive assortative wage sorting. The correlation between worker and firm fixed effects estimated from a log wage regression increases from -0.07 in 1981 to .14 in 2001....... The nonstationary wage sorting pattern is not due to compositional changes in the labor market, primarily occurs among high wage workers, and comprises 41 percent of the increase in the standard deviation of log real wages between 1980 and 2006. We show that the wage sorting trend is associated with worker...

  4. Travel and tourism trends

    Science.gov (United States)

    Deborah J. Chavez

    1995-01-01

    Demographic trends which impact leisure time activities are highlighted, with particular emphasis given to the impacts of the growth of minority populations. Data was collected from recreationists to National Forests and from residents of an urban community. The data indicate a shift in outdoor recreation activities.

  5. Trends in ICT 2003

    NARCIS (Netherlands)

    Kessel, Paul van; Rust, Christa

    2003-01-01

    The study "Trends in ICT 2003" surveyed Dutch managers about important IT aspects. Results of the study are presented in brief. Topics treated are security, privacy, e-commerce, use of intranet, monitoring of employee WWW use, who makes IT decisions, implementation of contingency plans, the cause of

  6. Evolutionary trends in Heteroptera

    NARCIS (Netherlands)

    Cobben, R.H.

    1968-01-01

    1. This work, the first volume of a series dealing with evolutionary trends in Heteroptera, is concerned with the egg system of about 400 species. The data are presented systematically in chapters 1 and 2 with a critical review of the literature after each family.

    2. Chapter 3 evaluates facts

  7. Trend Analysis Using Microcomputers.

    Science.gov (United States)

    Berger, Carl F.

    A trend analysis statistical package and additional programs for the Apple microcomputer are presented. They illustrate strategies of data analysis suitable to the graphics and processing capabilities of the microcomputer. The programs analyze data sets using examples of: (1) analysis of variance with multiple linear regression; (2) exponential…

  8. Summary of Trends

    Indian Academy of Sciences (India)

    First page Back Continue Last page Overview Graphics. Summary of Trends. Optical Ethernet: Direct Ethernet connectivity to businesses through optical fiber. Automation of network infrastructure: Cross-connects for interconnections; Intelligence through software for OA&M. New “data-centric” protection mechanisms ...

  9. Trends in corporate greening

    DEFF Research Database (Denmark)

    Madsen, Henning; Ulhøi, John Parm

    , if a general change of attitude has taken place in the business community or if companies just comply with the required minimum standard set by legislation. Based on a series of surveys this paper reports on the trends in implementing corporate environmental management in Danish industry up till the entrance...... of the new millennium in order to indicate how practice has evolved....

  10. [Development trend of nanomedicines].

    Science.gov (United States)

    Kato, Kumiko

    2013-01-01

    Nanotechnology has had a great impact on science, technology, and society since 2000, and its applications in medicine are also progressing in the diagnosis, treatment, and prevention of disease. In this review, international trends in nanomedicine regulation are introduced, including the definition of nanomedicines and the evaluation of liposomes and iron nanoparticles.

  11. Marketing for Camp Trends.

    Science.gov (United States)

    Biddle, Alicia

    1998-01-01

    To effectively market a camp, current trends and issues must be considered: specialty programming, the Americans With Disabilities Act, competing recreational programs, changes in the school year, programming for seniors, and accountability. Camps should have a marketing strategy that includes public relations, a marketing plan, a pricing…

  12. Trends in African philosophy

    African Journals Online (AJOL)

    JONATHAN

    In the contention of Oladipo (2006), the debate on the idea of. African philosophy which has been divided into trends or schools, dates back to the 1960's and 70's, which constitute the modern epoch of African philosophy, when some African thinkers began to question the perspective that traditional African beliefs and.

  13. Technological trends in automobiles.

    Science.gov (United States)

    Horton, E J; Compton, W D

    1984-08-10

    Current technological trends in the automotive industry reflect many diverse disciplines. Electronics and microprocessors, new engine transmission concepts, composite and ceramic materials, and computer-aided design and manufacture will combine to make possible the creation of advanced automobiles offering outstanding quality, fuel economy, and performance. A projected "average" vehicle of the 1990's is described to illustrate the application of these new concepts.

  14. Iowa Population Trends.

    Science.gov (United States)

    Tait, John L.; Johnson, Arthur H.

    The trends in population distribution and the composition of Iowa's population are reported in this document in order to provide the leaders and citizens of Iowa with information to assist them in making decisions relating to growth and development. Birth and death rates, rural and urban residence, population by race, and age structure are…

  15. Cotton trends in India

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Cotton trends in India. A crop of significant economic importance, valued at over Rs. 15000 Crs. Provides income to 60 million people. Crucial raw material for Rs 83000 Crores textile industry out of which Rs 45754 crores is exports. Approx. 20 Million acres of cotton provides ...

  16. Optical Computing - Research Trends

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 8; Issue 7. Optical Computing - Research Trends. Debabrata Goswami. General Article Volume 8 Issue 7 July 2003 pp 8-21. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/008/07/0008-0021. Keywords.

  17. Safety system function trends

    International Nuclear Information System (INIS)

    Johnson, C.

    1989-01-01

    This paper describes research to develop risk-based indicators of plant safety performance. One measure of the safety-performance of operating nuclear power plants is the unavailability of important safety systems. Brookhaven National Laboratory and Science Applications International Corporation are evaluating ways to aggregate train-level or component-level data to provide such an indicator. This type of indicator would respond to changes in plant safety margins faster than the currently used indicator of safety system unavailability (i.e., safety system failures reported in licensee event reports). Trends in the proposed indicator would be one indication of trends in plant safety performance and maintenance effectiveness. This paper summarizes the basis for such an indicator, identifies technical issues to be resolved, and illustrates the potential usefullness of such indicators by means of computer simulations and case studies

  18. Automatic trend estimation

    CERN Document Server

    Vamos¸, C˘alin

    2013-01-01

    Our book introduces a method to evaluate the accuracy of trend estimation algorithms under conditions similar to those encountered in real time series processing. This method is based on Monte Carlo experiments with artificial time series numerically generated by an original algorithm. The second part of the book contains several automatic algorithms for trend estimation and time series partitioning. The source codes of the computer programs implementing these original automatic algorithms are given in the appendix and will be freely available on the web. The book contains clear statement of the conditions and the approximations under which the algorithms work, as well as the proper interpretation of their results. We illustrate the functioning of the analyzed algorithms by processing time series from astrophysics, finance, biophysics, and paleoclimatology. The numerical experiment method extensively used in our book is already in common use in computational and statistical physics.

  19. FEOL technology trend

    International Nuclear Information System (INIS)

    Taur, Y.; Ning, T.H.

    1998-01-01

    Trends in front-end-of-line technology are discussed. At the chip level, many of the important parameters are published in the National Technology Roadmap for Semiconductors in 1994. At the device and circuit level, both bipolar and CMOS are scalable. However, the large standby power of bipolar circuits severely limits the integration level of bipolar chips. The inherently low standby power of CMOS, on the contrary, allows the integration level of CMOS circuits to continue increasing with scaling. In reality, both the electric field and power density of CMOS devices have been gradually rising over the generations owing to non-scaling effects of thermal voltage and silicon bandgap. As power supply voltage reaches 1.5V and below, circuit performance can only be gained at the expense of higher active or standby power of the chip. Implications of device scaling on contact and silicide technology are addressed. Trends of local and global interconnect scaling are discussed. (orig.)

  20. Trends in radical prostatectomy.

    Science.gov (United States)

    Eastham, James; Tokuda, Yuji; Scardino, Peter

    2009-02-01

    The surgical treatment of prostate cancer ideally removes the entire cancer, avoids excessive blood loss or serious perioperative complications, and results in complete recovery of continence and potency. To achieve this, the surgeon must excise sufficient periprostatic tissue to cure the cancer while preserving the cavernosal nerves required for erectile function and the neuromusculature required for normal urinary and bowel function. Here we will examine recent trends in radical prostatectomy, focusing on surgical technique.

  1. [Recent demographic trends].

    Science.gov (United States)

    1983-01-01

    A review of demographic trends in Luxembourg in 1982 is presented. A decline in fertility, the first since 1977, is noted, together with an increase in divorce, as well as a negative migration balance for the first time since 1967. Topics covered include natural increase and migration, fertility, marriage and divorce, mortality, adoption, and legislation affecting the family. Special consideration is given to the mortality experience of those who were subjected to compulsory labor during World War II.

  2. Trends in Mobile Marketing

    OpenAIRE

    Chocholová, Petra

    2010-01-01

    The principal aim of this thesis is to assess the state of the mobile marketing as of the first quarter of 2011 and to discuss various scenarios of the future development. This thesis defines the terms "mobile marketing" and "mobile advertising" and identifies the main players in the industry. It explores the main categories of mobile advertising such as mobile messaging, in-content and mobile internet advertising. Later, it analyzes the latest trends in the industry and describes in detail t...

  3. Recent Trends in Counterfeiting

    OpenAIRE

    Arianna Cowling

    2011-01-01

    Under the Reserve Bank Act 1959, the Reserve Bank has sole authority to issue banknotes in Australia. As such, a key responsibility of the Reserve Bank is to maintain public confidence in banknotes, so that they remain an effective payment mechanism and a secure store of wealth. This article examines how counterfeiting can impact on this confidence, and counterfeiting trends in Australia and overseas. The article also discusses the strategies the Reserve Bank employs to minimise the risks of ...

  4. Trends in Internet Marketing

    OpenAIRE

    Panchanathan, Nitin

    2005-01-01

    Internet marketing involves the usage of the Internet to market and sell goods or services. In this thesis we wished to seek answers for the following questions with the help of web, email surveys taking into consideration consumer perspective, company perspective and 3rd party internet marketing agency perspective. Our survey sample was based on a small set of companies, consumers and internet marketing agencies. The survey results helped us in predicting the trends in internet marketing. We...

  5. TREND MECHANISMS IN CONTEMPORARY FASHION

    DEFF Research Database (Denmark)

    Mackinney-Valentin, Maria

    2013-01-01

    Explores a spatial approach to trend mechanisms that is argued to be more contemporary than the traditional temporal appraoch.......Explores a spatial approach to trend mechanisms that is argued to be more contemporary than the traditional temporal appraoch....

  6. Trends of Sustainable Residential Architecture

    OpenAIRE

    Narvydas, A

    2014-01-01

    The article is based on Master’s research conducted during Scottish Housing Expo 2010. The aim of the research was to determine the prevailing trends in sustainable residential architecture. Each trend can be described by features detected during visual and technical observation of project data. Based on that architects may predict possible problems related to a specific trend.

  7. Trends in nuclear education

    International Nuclear Information System (INIS)

    Lartigue, J.; Martinez, T.

    2008-01-01

    Today's nuclear curricula have the purpose to fulfil labor requirements of the nuclear market, both power and applications, as well as keeping up the academic level required for research and development in nuclear sciences. This work analyses the power and applications markets and the situation of nuclear education in several countries, including Mexico, as well as collective efforts promoted by the International Atomic Energy Agency (IAEA) and other organizations. Conclusions are obtained about the status and trends in nuclear education, emphasizing the role of the academic and users sectors to fit the future demand and the availability of skilled personnel. (author)

  8. Trends in corporate greening

    DEFF Research Database (Denmark)

    Madsen, Henning; Ulhøi, John Parm

    , if a general change of attitude has taken place in the business community or if companies just comply with the required minimum standard set by legislation. Based on a series of surveys this paper reports on the trends in implementing corporate environmental management in Danish industry up till the entrance......The concept of corporate environmental management has existed for the last two to three decades. Many companies have fully or partly adopted the concept in their efforts to eliminate or reduce the impacts on the natural environment caused by their business activities. The question is, however...

  9. Power reactor design trends

    International Nuclear Information System (INIS)

    Hogan, W.J.

    1985-01-01

    Cascade and Pulse Star represent new trends in ICF power reactor design that have emerged in the last few years. The most recent embodiments of these two concepts, and that of the HYLIFE design with which they will compare them, are shown. All three reactors depend upon protecting structural elements from neutrons, x rays and debris by injecting massive amounts of shielding material inside the reaction chamber. However, Cascade and Pulse Star introduce new ideas to improve the economics, safety, and environmental impact of ICF reactors. They also pose different development issues and thus represent technological alternatives to HYLIFE

  10. Trends in PET imaging

    International Nuclear Information System (INIS)

    Moses, William W.

    2000-01-01

    Positron Emission Tomography (PET) imaging is a well established method for obtaining information on the status of certain organs within the human body or in animals. This paper presents an overview of recent trends PET instrumentation. Significant effort is being expended to develop new PET detector modules, especially those capable of measuring depth of interaction. This is aided by recent advances in scintillator and pixellated photodetector technology. The other significant area of effort is development of special purpose PET cameras (such as for imaging breast cancer or small animals) or cameras that have the ability to image in more than one modality (such as PET / SPECT or PET / X-Ray CT)

  11. Measuring trends in leisure

    OpenAIRE

    Mark Aguiar; Erik Hurst

    2006-01-01

    In this paper, we use five decades of time-use surveys to document trends in the allocation of time. We find that a dramatic increase in leisure time lies behind the relatively stable number of market hours worked (per working-age adult) between 1965 and 2003. Specifically, we show that leisure for men increased by 6-8 hours per week (driven by a decline in market work hours) and for women by 4-8 hours per week (driven by a decline in home production work hours). This increase in leisure corr...

  12. Social Network Gaming Trends

    Directory of Open Access Journals (Sweden)

    Michael Gathwright

    2010-01-01

    Full Text Available The purpose of this project was to determine how long the social network game Scratch-Offs, created by game development company Spice Rack Media, will remain financially viable. The game Scratch-Offs is a freeware game (users pay nothing for the actual software and is funded through micro transactions (users must pay small amounts of money to play actual games. This implies a relationship between total games played and revenue earned. Using data provided by Spice Rack, we were able to develop an exponential equation that accurately depicts usage trends over time. This equation was used to determine the date Scratch-Offs will no longer be profitable.

  13. Laser Cutting, Development Trends

    DEFF Research Database (Denmark)

    Olsen, Flemming Ove

    1999-01-01

    In this paper a short review of the development trends in laser cutting will be given.The technology, which is the fastest expanding industrial production technology will develop in both its core market segment: Flat bed cutting of sheet metal, as it will expand in heavy industry and in cutting...... of 3-dimensional shapes.The CO2-laser will also in the near future be the dominating laser source in the market, although the new developments in ND-YAG-lasers opens for new possibilities for this laser type....

  14. Trends in family tourism

    Directory of Open Access Journals (Sweden)

    Heike A. Schänzel

    2015-03-01

    Full Text Available Purpose – Families represent a large and growing market for the tourism industry. Family tourism is driven by the increasing importance placed on promoting family togetherness, keeping family bonds alive and creating family memories. Predictions for the future of family travel are shaped by changes in demography and social structures. With global mobility families are increasingly geographically dispersed and new family markets are emerging. The purpose of this paper is to discuss the trends that shape the understanding of families and family tourism. Design/methodology/approach – This paper examines ten trends that the authors as experts in the field identify of importance and significance for the future of family tourism. Findings – What emerges is that the future of family tourism lies in capturing the increasing heterogeneity, fluidity and mobility of the family market. Originality/value – The paper contributes to the understanding about the changes taking place in family tourism and what it means to the tourism industry in the future.

  15. Trends in contemporary mathematics

    CERN Document Server

    Strickland, Elisabetta

    2014-01-01

    This book covers a wide spectrum of hot topics and current trends in mathematics, including noncommutative algebra via deformation theory,  optimal transportation, nonlinear potential theory, kinetic theory and gas dynamics, geometric numerical integration, finite simple groups of small essential dimension, optimal control problems, extended Dynkin diagrams, spin glasses, aspherical closed manifolds, Boltzmann systems, birational geometry of projective varieties and directed graphs, nonlinear diffusion, geometric constructions of extremal metrics on complex manifolds, and Pell’s equation in polynomials. The book comprises a selection of contributions by leading international mathematicians who were speakers at the "INdAM Day", an initiative dating back to 2004 at which the most recent developments in contemporary mathematics are presented.

  16. Trends: cyborg games

    Directory of Open Access Journals (Sweden)

    Ian Yeoman

    2015-03-01

    Full Text Available Purpose – Wearable technologies are a near future concept and cyborgs are in fact reality. The authors’ proposition is how cyborgisation could and will occur. The paper aims to discuss this issue. Design/methodology/approach – The approach used by this paper is a general review. Findings – The authors explain how the line between humans and technology is becoming more and more blurred as this trends paper explores the concepts of singularity and cyborgs as a future state highlighting the world's first cyborg games. Originality/value – The paper contributes to our understanding that science fiction is fiction to some but reality to others depending on a person's cognition and insight.

  17. Socioeconomic trends in radiology

    International Nuclear Information System (INIS)

    Barneveld Binkhuysen, F.H.

    1998-01-01

    For radiology the socioeconomic environment is a topic of increasing importance. In addition to the well-known important scientific developments in radiology such as interventional MRI, several other major trends can be recognized: (1) changes in the delivery of health care, in which all kinds of managed care are developing and will influence the practice of radiology, and (2) the process of computerization and digitization. The socioeconomic environment of radiology will be transformed by the developments in managed care, teleradiology and the integration of information systems. If radiologists want to manage future radiology departments they must have an understanding of the changes in the fields of economics and politics that are taking place and that will increasingly influence radiology. Some important and recognizable aspects of these changes will be described here. (orig.)

  18. Trends in cochlear implants.

    Science.gov (United States)

    Zeng, Fan-Gang

    2004-01-01

    More than 60,000 people worldwide use cochlear implants as a means to restore functional hearing. Although individual performance variability is still high, an average implant user can talk on the phone in a quiet environment. Cochlear-implant research has also matured as a field, as evidenced by the exponential growth in both the patient population and scientific publication. The present report examines current issues related to audiologic, clinical, engineering, anatomic, and physiologic aspects of cochlear implants, focusing on their psychophysical, speech, music, and cognitive performance. This report also forecasts clinical and research trends related to presurgical evaluation, fitting protocols, signal processing, and postsurgical rehabilitation in cochlear implants. Finally, a future landscape in amplification is presented that requires a unique, yet complementary, contribution from hearing aids, middle ear implants, and cochlear implants to achieve a total solution to the entire spectrum of hearing loss treatment and management.

  19. TRENDS IN ROMANIAN TOURISM

    Directory of Open Access Journals (Sweden)

    Pirjol Florentina

    2011-12-01

    Full Text Available Tourism is an industry of the future, having the potential to provide significant revenues, and an industry of 'beauty', because it will protect, preserve and contribute to arranging the environment affected by other human activities. This is why it is very important to know the evolution of this underdeveloped field in our country. This paper is intended as a study on current trends in Romanian tourism without any claim of being an exhaustive research on the industry, describing the main indices of tourist traffic and their influence on Romanian tourism. Nowadays, we witness three main trends in Romanian tourism: sustainability, ecotourism and the increasing presence of cultural tourism. Ecotourism, as a form of tourism, has emerged from people's need to withdraw in nature, to visit and learn about the natural areas which have or have not a national or international protection status. Cultural tourism appears as a type of tourism clearly differentiated from other forms or types of tourism, particularly through motivation. It can be defined as a form of tourist mobility whose primary goal is broadening the horizon of knowledge by uncovering its architectural and artistic heritage and the areas in which it originates. Sustainability for tourism, as for other industries, has three independent aspects: economic, socio-cultural and environmental. Sustainability implies permanence, which means that sustainable tourism requires the optimal use of resources, minimizing the negative economic, socio-cultural and ecological impact, maximizing the benefits upon local communities, national economies and conservation of nature. Regarding statistical data, in what quantity is concerned, there is an increase in Romanian tourism, but in what quality is concerned there is a setback for tourism in the last years. This aspect should make public authorities take concern in improving the infrastructure and the quality of the touristical activity and in diversifying

  20. [Trends in hospital care].

    Science.gov (United States)

    Vecina Neto, Gonzalo; Malik, Ana Maria

    2007-01-01

    This paper analyses trends in the delivery of hospital services in Brazil, considering the setting, the current situation and its challenges, examining what still remains to be done. The variables studied for the analysis of the setting are: demography, epidemiological profile, human resources, technology, medicalization, costs, review of the role of the citizen, legislation, equity, hospital-centricity and regionalization, care fractioning and bed availability. The Brazilian setting was studied through the supplementary healthcare model, financing and the healthcare area production chain. The observations of the current situation present external evaluation models, outsourcing, public-private relationships, de-hospitalization and financing. The analysis of the challenges examines the need for long range planning, the quest for new legal models for the 'business', the use of information and information systems, cost controls and the need for enhanced efficiency and compliance with legal directives, guaranteed universal access to full healthcare facilities, the inclusion of primary prevention in healthcare procedures, integrating the public and private sectors and engaging physicians in solving problems.

  1. Future trends in reprocessing

    International Nuclear Information System (INIS)

    Rouyer, H.

    1994-01-01

    This paper about future trends in reprocessing essentially reflects French experience and points of view as an example of countries which, like England and Japan, consider that reprocessing is the best solution for the back end of the fuel cycle. In order to know what the future will be, it is necessary to look back at the past and try to find what have been the main reasons for evolution in that period. For reprocessing, it appears that these motivations have been 'safety and economics'. They will remain the motivations for the future. In addition, new motivations for development are starting to appear which are still imprecise but can be expressed as follows: 'which guarantees will public opinion require in order to be convinced that solutions for waste management, proposed by specialists shall ensure that a healthy environment is preserved for the use of future generations'. Consequently the paper examines successively the evolution of reprocessing in the recent past, what the immediate future could be and finally what should be necessary in the long term. (Author)

  2. CLOUD COMPUTING TECHNOLOGY TRENDS

    Directory of Open Access Journals (Sweden)

    Cristian IVANUS

    2014-05-01

    Full Text Available Cloud computing has been a tremendous innovation, through which applications became available online, accessible through an Internet connection and using any computing device (computer, smartphone or tablet. According to one of the most recent studies conducted in 2012 by Everest Group and Cloud Connect, 57% of companies said they already use SaaS application (Software as a Service, and 38% reported using standard tools PaaS (Platform as a Service. However, in the most cases, the users of these solutions highlighted the fact that one of the main obstacles in the development of this technology is the fact that, in cloud, the application is not available without an Internet connection. The new challenge of the cloud system has become now the offline, specifically accessing SaaS applications without being connected to the Internet. This topic is directly related to user productivity within companies as productivity growth is one of the key promises of cloud computing system applications transformation. The aim of this paper is the presentation of some important aspects related to the offline cloud system and regulatory trends in the European Union (EU.

  3. Trends in GCC technology

    International Nuclear Information System (INIS)

    Schmoe, L.E.; Ip, S.

    1992-01-01

    Over the last next decade, a combination of technical, environmental, and economic trends will encourage the commercial deployment of gasification combined cycle (GCC) technology. In the near-term, gas-fired combined cycles will likely be the economic and environmental technology of choice due to currently attractive natural gas prices. As gas prices increase over the next decade, GCC plants will become competitive and, in many cases, more economic than gas-fired options. This paper reports that the degree of penetration of GCC technology into the market will depend to some extent on the successful demonstration of a variety of technology enhancements. Many of these advancements will be proven in projects currently in progress, while others are still on the drawing boards. The first wave of GCC projects will likely take advantage of niche situations or benefit from government funding. but as GCC economics become more widely favorable, the plants will benefit from their flexibility to match grassroots, repowering, refueling, cogeneration, and chemical coproduction opportunities

  4. Suicide: current trends.

    Science.gov (United States)

    Bailey, Rahn K; Patel, Tejas C; Avenido, Jaymie; Patel, Milapkumar; Jaleel, Mohammad; Barker, Narviar C; Khan, Jahanzeb Ali; Ali, Shahid; Jabeen, Shagufta

    2011-07-01

    Suicide is the act of a human being intentionally causing his or her own death. More than 1 million people commit suicide every year. It is the 13th leading cause of death worldwide, with China, India, and Japan accounting for almost half of all suicides. In less than 50 years, the rate of suicide among Sri Lankans has risen from a modest level to one of the highest in the world (118 per 100,000). Suicide is a major preventable cause of premature death. It is influenced by psychosocial, cultural, and environmental risk factors. The impact of suicide can be devastating for all concerned. It is common in people who are living with chronic mental illness. Individuals with severe clinical depression and alcohol use disorders are at highest risk if untreated. On an interpersonal level, friends and families of suicide victims require social support. On a national level, governments need to recognize the causes of suicide and protect those most vulnerable. If governments commit to defining national responses to prevent suicide, significant progress can be made. On a global scale, research and health organizations can identify global trends and encourage the sharing of information in effective prevention activities. In September 2010, World Suicide Prevention Day, with a theme of "Many faces, many places: suicide prevention across the world," encouraged public awareness worldwide to unite in commitment and action to promote understanding about suicide and removal of stigmatization'. There is compelling evidence that adequate prevention and awareness can reduce suicide rates.

  5. [Population trends and poverty].

    Science.gov (United States)

    Olmedo, C

    1998-04-01

    Implications of population growth in Ecuador for the quality of life of the poor population are analyzed. It is argued that if the gross national product (GNP) were to grow at a sustained annual rate of 5% or more, demographic trends would not present a significant obstacle to reducing poverty. National economic projections are for growth of only 2.5-3.5% annually. The continuing rapid growth of the poor population despite general slowing of demographic growth, the young age structure, the need for increased formal education to enable the poor to overcome their poverty, and the effect of unemployment on the dependency ratio will tend to hamper improvements in average productivity and per capita GNP. The need for spending on education, health, basic services, and housing will divert funds away from productive investment, generating a direct negative impact on economic growth. Over half of Ecuadorian children suffer from some degree of malnutrition, indicating that food production is inadequate to meet demand. The export-oriented agricultural policy and poor weather have led to a chronic shortage of basic foods. Progressive increase and diversification of agricultural production, along with maintenance of low prices and substantial increases in income levels and agricultural productivity, will be required if the entire population is to be fed adequately. Intense efforts will be needed from all sectors to bring demographic growth into balance with economic and development needs.

  6. Trends in nutrients

    Science.gov (United States)

    Heathwaite, A.L.; Johnes, P.J.; Peters, N.E.

    1996-01-01

    The roles of nitrogen (N) and phosphorus (P) as key nutrients determining the trophic status of water bodies are examined, and evidence reviewed for trends in concentrations of N and P species which occur in freshwaters, primarily in northern temperate environments. Data are reported for water bodies undergoing eutrophication and acidification, especially water bodies receiving increased nitrogen inputs through the atmospheric deposition of nitrogen oxides (NOx). Nutrient loading on groundwaters and surface freshwaters is assessed with respect to causes and rates of (change, relative rates of change for N and P, and implications of change for the future management of lakes, rivers and groundwaters. In particular, the nature and emphasis of studies for N species and P fractions in lakes versus rivers and groundwaters are contrasted. This review paper primarily focuses on results from North America and Europe, particularly for the UK where a wide range of data sets exists. Few nutrient loading data have been published on water bodies in less developed countries; however, some of the available data are presented to provide a global perspective. In general, N and P concentrations have increased dramatically (>20 times background concentrations) in many areas and causes vary considerably, ranging from urbanization to changes in agricultural practices.

  7. Trends in Classroom Observation Scores

    Science.gov (United States)

    Casabianca, Jodi M.; Lockwood, J. R.; McCaffrey, Daniel F.

    2015-01-01

    Observations and ratings of classroom teaching and interactions collected over time are susceptible to trends in both the quality of instruction and rater behavior. These trends have potential implications for inferences about teaching and for study design. We use scores on the Classroom Assessment Scoring System-Secondary (CLASS-S) protocol from…

  8. Trends in Global Gender Inequality

    Science.gov (United States)

    Dorius, Shawn F.; Firebaugh, Glenn

    2010-01-01

    This study investigates trends in gender inequality throughout the world. Using data encompassing a large majority of the world's population, we examine trends in recent decades for key indicators of gender inequality in education, mortality, political representation and economic activity. We find that gender inequality is declining in virtually…

  9. Selected Trends of the Cybercrime

    Directory of Open Access Journals (Sweden)

    Josef Požár

    2015-12-01

    Full Text Available The contribution paid particular attention to trends of the cybercrime in future period dedicated to combating negative phenomena in the context of cyberspace. The structure of article concern of definition of cybercrime, its legal classification especially choosing trends of cybercrime in future period.

  10. Interior Design Trends in Libraries.

    Science.gov (United States)

    Sager, Don, Ed.

    2000-01-01

    Four contributing authors discuss perspectives on current trends in library interior design. Articles include: "Trends in Library Furnishings: A Manufacturer's Perspective" (Andrea Johnson); "Libraries, Architecture, and Light: The Architect's Perspective" (Rick McCarthy); "The Library Administrator's Perspective" (Chadwick Raymond); and "The…

  11. Business trend analysis by simulation

    NARCIS (Netherlands)

    Schonenberg, H.; Jian, J.; Sidorova, N.; Aalst, van der W.M.P.; Pernici, B.

    2010-01-01

    Business processes are constantly affected by the environment in which they execute. The environment can change due to seasonal and financial trends. For organisations it is crucial to understand their processes and to be able to estimate the effects of these trends on the processes. Business

  12. [New trends in tonometry].

    Science.gov (United States)

    Draeger, J A; Schwenteck, T; Ruokonen, P C

    2006-10-01

    Though the knowledge about the risk of elevated intraocular pressure for pathogenesis for development and progress of glaucoma is more than 400 years old. It took another 300 years before by means of tonometry this elevation could be quantified. After discussion of the key words it is our aim to demonstrate the latest trends in tonometry, specifically by use of modern electronics for instrument design. Goldmann was the founder of the "applanation tonometry", measuring the corelation of applanated area and applied force. Here, the next step was the development of instruments, measuring independent of position or gravity to allow application also at the lying patient. Electronic area detection was the next step to avoid examinor's error. Also important was the introduction of automatic UV-desinfection to avoid contamination of the other eye or other patients. Other tonometers control the force applied by an inductive method, which also allows application independent of position. Airpuff-tonometry uses completely different measuring principles - the resulting change of corneal curvature indicates the intraocular pressure. The impedance principle is applied even through the closed eye lid. The shock waves resulting shall be measured. Direct application of a surface sensor incorporated into a concave surface contact body shall allow direct measurement of intraocular pressure independent of corneal thickness, curvature, astigmatism. This method has been tried for more than 20 years. Also exposition of the eye to count waves of different frequency was an early attempt. Here also change of reflectivity is used to calculate intraocular pressure. Even after use of modern electronic technology the precision of many of these new devices does not lead to better results. This specifically is shown by modern calibration methods.

  13. Which Trend is your Friend?

    DEFF Research Database (Denmark)

    Levine, Ari; Heje Pedersen, Lasse

    2016-01-01

    Managed futures funds and commodity trading advisers (CTAs) use heuristics or statistical measures often called “filters” to trade on price trends. Two key statistical measures of trends are “time-series momentum” and “moving-average crossovers.” We show, empirically and theoretically, that these......Managed futures funds and commodity trading advisers (CTAs) use heuristics or statistical measures often called “filters” to trade on price trends. Two key statistical measures of trends are “time-series momentum” and “moving-average crossovers.” We show, empirically and theoretically......, that these trend indicators are closely related. In fact, they are equivalent representations in their most general forms. They also capture many other types of filters, such as the Hodrick–Prescott (HP) filter, the Kalman filter, and all other linear filters. We show how these filters can be represented through...

  14. Aktuelles aus der "Fallambulanz Urheberrecht" der OER Community

    Directory of Open Access Journals (Sweden)

    Angelika Güttl-Strahlhofer

    2014-12-01

    Full Text Available Im Sommersemester 2014 öffnete die Fallambulanz Urheberrecht der OER Community (Open Educational Resources der Virtuellen Pädagogischen Hochschule (VPH ihre Pforten und behandelte – von LehrerInnen eingelieferte – "PatientInnen" ... Die OER Community wird auch 2015 für alle LehrerInnen offen sein und ist dazu da, die Herausforderungen des Urheberrechts im LehrerInnenberuf wahrzunehmen und gemeinschaftlich Lösungswege zu erarbeiten. Es folgt eine kurze Zusammenfassung der wichtigsten Erkenntnisse der einzelnen Fälle. Für die ausführlicheren Fallbeschreibungen siehe http://www.virtuelle-ph.at/mod/page/view.php?id=50897 oder auch den Diskussionsverlauf im Forum. Neben den Fällen sind noch zwei Werkstattberichte (Bilder-/Musikschwerpunkt und eine OER-Basisinformation ("Tücken freier Bilder" als Ergebnisse der Lernakitvitäten im Sommersemester 2014 beigefügt.

  15. Der Rohingya - Konflikt:. Genese, aktuelle Situation und geopolitische Aspekte

    Science.gov (United States)

    Bepler, Stefan

    2018-04-01

    The Rohingya in Myanmar are often described as the most persecuted minority in the world. In the former Burma, the Rohingya are considered illegal immigrants and have been denied citizenship for decades. Since the end of August 2017, more than 655,000 Rohingya from Rakhine State have fled to neighboring Bangladesh. While the public usually discusses the ethnic-religious and humanitarian causes and effects of the conflict, the political, economic and geopolitical interests of directly and indirectly involved actors also play a role.

  16. Aktuelle Tendenzen im computerunterstützten (Fach- Fremdsprachenunterricht

    Directory of Open Access Journals (Sweden)

    Pawel Szerszeń

    2015-03-01

    Full Text Available Die heutigen Entwicklungen im Bereich der Kommunikations-und Informationstechnologien tragen u.a. dazu bei,dass wir immer wieder mit neuen E-Learning-Angeboten im (Fach-Fremdsprachenunterricht konfrontiert werden. Diese Tatsa-che stellt u.a. die FremdsprachendidaktikerInnen vor neue Herausforderungen, für die eine kritische Reflexion über die didakti-sche Effizienz von E-Learning-Produkten Vorrang hat. Für eine solche didaktische Reflexion muss jedoch zunächst geklärt wer-den, welche Haupttypen von E-Learning-Produkten bestehen. Das Hauptziel des vorliegenden Beitrags ist somit der Versuch, diezurzeit bestehenden Haupttypen zu erfassen, zu kategorisieren sowie mit einigen Beispielen zu veranschaulichen wie auch aufinteressante Features ausgewählter Lernplattformen/Lernprogramme und auf einige neue E-Learning-Tendenzen hinzuweisen.Dieser Überblick stellt eine nötige und geeignete Grundlage für eine zukünftig mögliche Effizienzreflexion und-diskussion vordem Hintergrund möglicher Produktvergleiche dar

  17. Recent Case Law / Arrets récents / Aktuelle Gerichtsentscheidungen

    DEFF Research Database (Denmark)

    Petz, Thomas; Sagaert, Vincent; Østergaard, Kim

    2005-01-01

    the personal opinion of the reporter. Discussions on the most important decisions of European courts can be found in ERPL?s case note section. The recent case law section gives overviews of decisions published in periods of four months. The period of January-April is published in the fourth issue, the period...

  18. Die Erziehungsmission der Familie: Aktuelle Herausforderungen und neue Konzeptionen

    Directory of Open Access Journals (Sweden)

    Józef Stala

    2017-04-01

    Full Text Available The family is often identified as the place where the future of society is guaranteed or destroyed. As the current family is obviously shifting in many regards in contemporary society the traditional educational responsibilities of the family are challenged. The educational mission of the family supposes intensive and ongoing work with the parents. What parents experience and learn becomes the living source for the pedagogical journey with their children. The author of this article explores various aspects of the new situation of education within the family in XXI century. He also reconsiders the challenges, concepts and contribution of the family in the educational mission in a contemporary European context.

  19. Der Rohingya - Konflikt: - Genese, aktuelle Situation und geopolitische Aspekte

    Science.gov (United States)

    Bepler, Stefan

    2018-03-01

    The Rohingya in Myanmar are often described as the most persecuted minority in the world. In the former Burma, the Rohingya are considered illegal immigrants and have been denied citizenship for decades. Since the end of August 2017, more than 655,000 Rohingya from Rakhine State have fled to neighboring Bangladesh. While the public usually discusses the ethnic-religious and humanitarian causes and effects of the conflict, the political, economic and geopolitical interests of directly and indirectly involved actors also play a role.

  20. Nye medier og magt i den aktuelle undervisning?

    DEFF Research Database (Denmark)

    Tække, Jesper; Paulsen, Michael

    normdannende i det sociale (Foucault, Ihde, Latour, Clarke, Lyon, Meyrowitz, Tække) og teorier om socialisering og internalisering (Mead). Teorierne sammenføjes til en ramme, hvor ud fra det diskuteres om og hvordan digitale medier (u)muliggør forskellige former for magt, der igen (u)muliggør forskellige...

  1. Aging trends -- the Philippines.

    Science.gov (United States)

    Biddlecom, A E; Domingo, L J

    1996-03-01

    This report presents a description of the trends in growth of the elderly population in the Philippines and their health, disability, education, work status, income, and family support. The proportion of elderly in the Philippines is much smaller than in other Southeast Asian countries, such as Singapore and Malaysia. The elderly population aged over 65 years increased from 2.7% of total population in 1990 to 3.6% in 1990. The elderly are expected to comprise 7.7% of total population in 2025. The proportion of elderly is small due to the high fertility rate. Life expectancy averages 63.5 years. The aged dependency ratio will double from 5.5 elderly per 100 persons aged 15-64 years in 1990 to 10.5/100 in 2025. A 1984 ASEAN survey found that only 11% of elderly rated their health as bad. The 1990 Census reveals that 3.9% were disabled elderly. Most were deaf, blind, or orthopedically impaired. 16% of elderly in the ASEAN survey reported not seeing a doctor even when they needed to. 54% reported that a doctor was not visited due to the great expense. In 1980, 67% of men and 76% of women aged over 60 years had less than a primary education. The proportion with a secondary education in 2020 is expected to be about 33% for men and 33% for women. 66.5% of men and 28.5% of women aged over 60 years were in the formal labor force in 1990. Women were less likely to receive cash income from current jobs or pensions. 65% of earnings from older rural people was income from agricultural production. 60% of income among urban elderly was from children, and 23% was from pensions. Family support is provided to the elderly in the form of coresidence. In 1988, 68% of elderly aged over 60 years lived with at least one child. Retirement or nursing homes are uncommon. The Philippines Constitution states that families have a duty to care for elderly members.

  2. Modern trends in contemporary chemistry

    International Nuclear Information System (INIS)

    Javed, H.; Pervez, H.; Qadeer, R.

    1993-01-01

    This publication contains a collection of papers presented at symposium on M odern Trends in Contemporary Chemistry , that was held in Islamabad, Pakistan, March 6-8, 1990. The symposium was divided into five sections for presentation of about 55 scientific and technical papers and 6 review papers. The contents of these papers were of good quality in the widespread concern in new trends of chemistry. The six reviews papers covered fields of ortho metallation reactions, evaluation of heterogeneous electron transfer rate contents, macro reticular ion-exchange resins, spectrochemical analytical techniques, liquid crystal-high technology materials for practical applications and trends in advanced ceramics. (A.B.)

  3. Agroforestry trends in Punjab, Pakistan

    African Journals Online (AJOL)

    user

    The main objectives of the study pertain to agro forestry trend in Punjab, ... further increase it, if the government revives financial/technical incentives and marketing facilities. ...... their socioeconomics, land ownership and sustainable life.

  4. Nitrate | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  5. Sunburn | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  6. Nuclear imaging: Advances and trends

    International Nuclear Information System (INIS)

    Herk, G. van

    1986-01-01

    In this article, nuclear imaging instruments that are likely to be of interest to the nuclear medicine community of developing countries are emphasized. The advances, trends, developments, and future directions in the field of nuclear imaging are mentioned

  7. Trends in the Information Industry.

    Science.gov (United States)

    Hogan, Thomas H.

    1987-01-01

    The current president of the American Society for Information Science shares his observations about the information industry, identifying positive and negative trends, and discusses the role ASIS can play in the continuing growth of the industry. (Author/CLB)

  8. Googling trends in conservation biology.

    Science.gov (United States)

    Proulx, Raphaël; Massicotte, Philippe; Pépino, Marc

    2014-02-01

    Web-crawling approaches, that is, automated programs data mining the internet to obtain information about a particular process, have recently been proposed for monitoring early signs of ecosystem degradation or for establishing crop calendars. However, lack of a clear conceptual and methodological framework has prevented the development of such approaches within the field of conservation biology. Our objective was to illustrate how Google Trends, a freely accessible web-crawling engine, can be used to track changes in timing of biological processes, spatial distribution of invasive species, and level of public awareness about key conservation issues. Google Trends returns the number of internet searches that were made for a keyword in a given region of the world over a defined period. Using data retrieved online for 13 countries, we exemplify how Google Trends can be used to study the timing of biological processes, such as the seasonal recurrence of pollen release or mosquito outbreaks across a latitudinal gradient. We mapped the spatial extent of results from Google Trends for 5 invasive species in the United States and found geographic patterns in invasions that are consistent with their coarse-grained distribution at state levels. From 2004 through 2012, Google Trends showed that the level of public interest and awareness about conservation issues related to ecosystem services, biodiversity, and climate change increased, decreased, and followed both trends, respectively. Finally, to further the development of research approaches at the interface of conservation biology, collective knowledge, and environmental management, we developed an algorithm that allows the rapid retrieval of Google Trends data. © 2013 Society for Conservation Biology.

  9. Global fertility and population trends.

    Science.gov (United States)

    Bongaarts, John

    2015-01-01

    Over the past several decades, the world and most countries have undergone unprecedented demographic change. The most obvious example of this change is the rise in human numbers, and there are also important trends in fertility, family structure, mortality, migration, urbanization, and population aging. This paper summarizes past trends and projections in fertility and population. After reaching 2.5 billion in 1950, the world population grew rapidly to 7.2 billion in 2013 and the projections expect this total to be 10.9 billion by 2100. World regions differ widely in their demographic trends, with rapid population growth and high fertility continuing in the poorest countries, particularly in sub-Saharan Africa, while population decline, population aging, and very low fertility are now a key concern in many developed countries. These trends have important implications for human welfare and are of interest to policy makers. The conclusion comments briefly on policy options to address these adverse trends. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  10. CURRENT TRENDS IN HOSPITALITY INDUSTRY

    Directory of Open Access Journals (Sweden)

    Ivica Batinić

    2013-10-01

    Full Text Available Hospitality industry is a complex product-service economic activity which besides accommodation, food and beverages offers a variety of complementary and ancillary services in order to meet modern needs, demands and desires of tourists consumers. Contemporary needs, demands and desires of tourists consumers (increased need for security and preservation of health; emphasis on ecology and healthy food; pure nature stay; growing demand for adventure activities and excitement; convention facilities and incentive offerings; visits to towns, big sports, cultural, religious, business events; new travel motivation have led to the emergence of new trends in hospitality offering design. Wellness and spa hotels, boutique hotels, all inclusive hotels, slow-food restaurants, and wine and lounge bars are just some of the main trends, and successful hoteliers and caterers will examine each of the trends and devise development politics in accordance with the new requirements and global market needs.

  11. Trends in neurology fellowship training

    Institute of Scientific and Technical Information of China (English)

    Jordan S.A. Williams; Trent S. Hodgson; Fernando D. Goldenberg; Rimas V. Lukas

    2017-01-01

    Aim:Aneed for Neurologists exists in the USA.The majority of Neurology residency graduates go on to additional subspecialty training. Methods: Data from the Accreditation Council for Graduate Medical Education from 2001-2014 and the United Council for Neurologic Subspecialties from was analyzed for trends in the number of Neurology subspecialty training programs and their composition. Results: There has been an overall trend of growth in the number of accredited Neurology subspecialty training programs and fellows. These trends vary between specific subspecialties. Conclusion: The authors provide an overview of the contemporary state of Neurology subspecialty training in the USA. A clearer understanding of subspecialty training allows for anticipation of workforce surpluses and deficits.

  12. TRENDS IN CROATIAN HOTEL INDUSTRY

    Directory of Open Access Journals (Sweden)

    Jasmina GRZINIC

    2008-01-01

    Full Text Available Tourism and hotel business is becoming one of the leading industries of theworld. Therefore, an increased attention needs to be paid to the study oftrends in tourism because they determine the trends in hotel industry. Thepurpose of the paper is to point out the importance of hotel industry as one ofthe most important elements of development in tourist economies. The paperaims at introducing the newest trends in modern hotel industry and offering areview of the recent trends of demand and the directions of hotel industrydevelopment. The importance of hotel industry on both micro and macro, i.e.global level is increasing. Besides a series of theoretical representations andconclusions, this paper brings some concrete data and examples frompractice in hotel management.

  13. Current trends in nursing theories.

    Science.gov (United States)

    Im, Eun-Ok; Chang, Sun Ju

    2012-06-01

    To explore current trends in nursing theories through an integrated literature review. The literature related to nursing theories during the past 10 years was searched through multiple databases and reviewed to determine themes reflecting current trends in nursing theories. The trends can be categorized into six themes: (a) foci on specifics; (b) coexistence of various types of theories; (c) close links to research; (d) international collaborative works; (e) integration to practice; and (f) selective evolution. We need to make our continuous efforts to link research and practice to theories, to identify specifics of our theories, to develop diverse types of theories, and to conduct international collaborative works. Our paper gives implications for future theoretical development in diverse clinical areas of nursing research and practice. © 2012 Sigma Theta Tau International.

  14. Technological trends in energy industry

    International Nuclear Information System (INIS)

    Martin Moyano, R.

    1995-01-01

    According to the usual meaning, technological trends are determined by main companies and leading countries with capacity for the development and marketing of technology. Presently, those trends are addressed to: the development of cleaner and more efficient process for fossil fuels utilization (atmospheric and pressurized fluidized beds, integrated gasification in combined cycle, advanced combined cycles, etc), the development of safer and more economic nuclear reactors; the efficiency increase in both generation and utilisation of energy, including demand side management and distribution automation; and the reduction of cost of renewable energies. Singular points of these trends are: the progress in communication technologies (optical fibre, trucking systems, etc.); the fuel cells; the supercritical boilers; the passive reactors; the nuclear fusion; the superconductivity; etc. Spain belongs to the developed countries but suffer of certain technology shortages that places it in a special situation. (Author)

  15. Trends in information behaviour research

    DEFF Research Database (Denmark)

    Greifeneder, Elke Susanne

    2014-01-01

    behaviour related publication venues between 2012 and 2014. Analysis. Publication titles, authors, years, publication venue, methods and topics were collected and quantitatively analysed. Results. Qualitative methods still dominate information behaviour research. Content analysis and participatory designs......Introduction. This paper traces current trends in information behaviour research, both in terms of methods and topics. Results are put into relation to the previous trend analysis by Julien et al. (2011) and Vakkari (2008). Method. Trends derive from a publication analysis taken from information...... are gaining terrain. Information seeking is still the major topic of interest. Important newer topics are studies focusing on users’ context and on special needs. Conclusion. Information behaviour research has evolved a great deal over the last years and has taken on new methods and new topics. A discussion...

  16. Emerging trends in nuclear energy

    International Nuclear Information System (INIS)

    Weinberg, A.M.

    1984-01-01

    Nuclear energy is faltering in many places - especially in the USA: should it be written off. The author sees underlying trends that justify a more optimistic view of nuclear energy's future - the continuing tendency for the electricity intensity of economic activity to rise while the total energy intensity falls; a consistently favourable price trend for electricity compared with energy prices generally - a trend that may become more favourable if his judgment that nuclear plants will turn out to be very long-lived is borne out by events; the substitution of electricity-based processes in industry for older processes; and the development of ultra-safe reactors which will remove once and for all the fears of accidents such as the one that occurred at Three Mile Island. (author)

  17. Mediterranean Ocean Colour Chlorophyll Trends.

    Science.gov (United States)

    Colella, Simone; Falcini, Federico; Rinaldi, Eleonora; Sammartino, Michela; Santoleri, Rosalia

    2016-01-01

    In being at the base of the marine food web, phytoplankton is particularly important for marine ecosystem functioning (e.g., biodiversity). Strong anthropization, over-exploitation of natural resources, and climate change affect the natural amount of phytoplankton and, therefore, represent a continuous threat to the biodiversity in marine waters. In particular, a concerning risks for coastal waters is the increase in nutrient inputs of terrestrial/anthropogenic origin that can lead to undesirable modifications of phytoplankton concentration (i.e., eutrophication). Monitoring chlorophyll (Chl) concentration, which is a proxy of phytoplankton biomass, is an efficient tool for recording and understanding the response of the marine ecosystem to human pressures and thus for detecting eutrophication. Here, we compute Chl trends over the Mediterranean Sea by using satellite data, also highlighting the fact that remote sensing may represent an efficient and reliable solution to synoptically control the "good environmental status" (i.e., the Marine Directive to achieve Good Environmental Status of EU marine waters by 2020) and to assess the application of international regulations and environmental directives. Our methodology includes the use of an ad hoc regional (i.e., Mediterranean) algorithm for Chl concentration retrieval, also accounting for the difference between offshore (i.e., Case I) and coastal (i.e., Case II) waters. We apply the Mann-Kendall test and the Sens's method for trend estimation to the Chl concentration de-seasonalized monthly time series, as obtained from the X-11 technique. We also provide a preliminary analysis of some particular trends by evaluating their associated inter-annual variability. The high spatial resolution of our approach allows a clear identification of intense trends in those coastal waters that are affected by river outflows. We do not attempt to attribute the observed trends to specific anthropogenic events. However, the trends

  18. Mediterranean Ocean Colour Chlorophyll Trends.

    Directory of Open Access Journals (Sweden)

    Simone Colella

    Full Text Available In being at the base of the marine food web, phytoplankton is particularly important for marine ecosystem functioning (e.g., biodiversity. Strong anthropization, over-exploitation of natural resources, and climate change affect the natural amount of phytoplankton and, therefore, represent a continuous threat to the biodiversity in marine waters. In particular, a concerning risks for coastal waters is the increase in nutrient inputs of terrestrial/anthropogenic origin that can lead to undesirable modifications of phytoplankton concentration (i.e., eutrophication. Monitoring chlorophyll (Chl concentration, which is a proxy of phytoplankton biomass, is an efficient tool for recording and understanding the response of the marine ecosystem to human pressures and thus for detecting eutrophication. Here, we compute Chl trends over the Mediterranean Sea by using satellite data, also highlighting the fact that remote sensing may represent an efficient and reliable solution to synoptically control the "good environmental status" (i.e., the Marine Directive to achieve Good Environmental Status of EU marine waters by 2020 and to assess the application of international regulations and environmental directives. Our methodology includes the use of an ad hoc regional (i.e., Mediterranean algorithm for Chl concentration retrieval, also accounting for the difference between offshore (i.e., Case I and coastal (i.e., Case II waters. We apply the Mann-Kendall test and the Sens's method for trend estimation to the Chl concentration de-seasonalized monthly time series, as obtained from the X-11 technique. We also provide a preliminary analysis of some particular trends by evaluating their associated inter-annual variability. The high spatial resolution of our approach allows a clear identification of intense trends in those coastal waters that are affected by river outflows. We do not attempt to attribute the observed trends to specific anthropogenic events. However

  19. Trends in College Pricing, 2011. Trends in Higher Education Series

    Science.gov (United States)

    Baum, Sandy; Ma, Jennifer

    2011-01-01

    The published prices on which the analysis in "Trends in College Pricing" is based come from data reported by institutions on the College Board's Annual Survey of Colleges. This survey, which is distributed to nearly 4,000 postsecondary institutions across the country, collects a wealth of data on enrollment, admission, degrees and majors,…

  20. Trends in College Pricing, 2013. Trends in Higher Education Series

    Science.gov (United States)

    Baum, Sandy; Ma, Jennifer

    2013-01-01

    Concerns about rising tuition and how students can afford to finance their major investments in postsecondary education are widespread. Solid insights into these questions require accurate and up-to-date information about prices. "Trends in College Pricing, 2013" reports on the prices charged by colleges and universities in 2013-14, how…

  1. Emerging trends in ICT security

    CERN Document Server

    Akhgar, Babak

    2013-01-01

    Emerging Trends in ICT Security, an edited volume, discusses the foundations and theoretical aspects of ICT security; covers trends, analytics, assessments and frameworks necessary for performance analysis and evaluation; and gives you the state-of-the-art knowledge needed for successful deployment of security solutions in many environments. Application scenarios provide you with an insider's look at security solutions deployed in real-life scenarios, including but limited to smart devices, biometrics, social media, big data security, and crowd sourcing. Provides a multidisciplinary approach

  2. Modern trends in hypercomplex analysis

    CERN Document Server

    Kähler, Uwe; Sabadini, Irene; Sommen, Franciscus

    2016-01-01

    This book contains a selection of papers presented at the session "Quaternionic and Clifford Analysis" at the 10th ISAAC Congress held in Macau in August 2015. The covered topics represent the state-of-the-art as well as new trends in hypercomplex analysis and its applications.

  3. Modern Trends in Inorganic Chemistry

    Indian Academy of Sciences (India)

    Administrator

    The series of symposia on 'Modern Trends in Inorganic Chemistry' (MTIC), which began in 1985 at the Indian Association for Cultivation of Science, Calcutta has evolved into a forum for the Inorganic Chemistry fraternity of the country to meet every two years and discuss the current status and future projections of research in.

  4. Cultural trends and eating disorders

    NARCIS (Netherlands)

    Pike, Kathleen M.; Hoek, Hans W.; Dunne, Patricia E.

    2014-01-01

    Purpose of review Culture has long been recognized as significant to the cause and expression of eating disorders. We reviewed the recent literature about recent trends in the occurrence of eating disorders in different cultures. Recent findings While historically, eating disorders were

  5. Branding trends in Asian markets

    NARCIS (Netherlands)

    Bakker, Diederich; Segers, Rien

    This chapter examines current branding trends in significant Asian markets, namely Japan, South Korea, and India, with a special focus on one emerging branding nation, China. No generalizations towards the whole of Asia can be drawn from this research. However, research identified some aspects in

  6. Requirements Engineering: Solutions and Trends

    NARCIS (Netherlands)

    Ebert, C.; Wieringa, Roelf J.; Aurum, A.; Wohlin, C.

    2005-01-01

    This last chapter of the book describes solutions and trends in the discipline of RE. Starting from a wrap-up of what was presented throughout this book, it suggests a framework of requirements engineering and indicates what current solutions are available in this framework. Beyond providing a short

  7. Higher Education Trends and Indicators.

    Science.gov (United States)

    Chronicle of Higher Education, 1993

    1993-01-01

    Charts and graphs illustrate trends in (1) values of college employee pension money invested in the stock market since 1990; (2) college spending on a variety of faculty fringe benefits in 1992-93, by institution type; and (3) the relationship between faculty salaries and the cost of living, 1986-87 to 1992-93. (MSE)

  8. Trends in resonance ionization spectroscopy

    International Nuclear Information System (INIS)

    Hurst, G.S.

    1986-01-01

    The author reviews the history of resonance ionization spectroscopy and then comments on the delineations of RIS with reference to many related laser processes. The substance of the paper deals with the trends in RIS and especially how the needs for sensitive analytical methods have overshadowed the orginal plan to study excited species. 9 refs., 1 fig

  9. Wire chambers: Trends and alternatives

    Energy Technology Data Exchange (ETDEWEB)

    Regler, Meinhard

    1992-05-15

    The subtitle of this year's Vienna Wire Chamber Conference - 'Recent Trends and Alternative Techniques' - signalled that it covered a wide range of science and technology. While an opening Vienna talk by wire chamber pioneer Georges Charpak many years ago began 'Les funerailles des chambres a fils (the burial of wire chambers)', the contrary feeling this year was that wire chambers are very much alive!.

  10. Cultural trends and eating disorders

    NARCIS (Netherlands)

    Pike, Kathleen M.; Hoek, Hans W.; Dunne, Patricia E.

    Purpose of review Culture has long been recognized as significant to the cause and expression of eating disorders. We reviewed the recent literature about recent trends in the occurrence of eating disorders in different cultures. Recent findings While historically, eating disorders were

  11. Editorial: New Trends in Connectomics

    Directory of Open Access Journals (Sweden)

    Olaf Sporns

    2018-06-01

    Full Text Available Connectomics is an integral part of network neuroscience. The field has undergone rapid expansion over recent years and increasingly involves a blend of experimental and computational approaches to brain connectivity. This Focus Feature on “New Trends in Connectomics” aims to track the progress of the field and its many applications across different neurobiological systems and species.

  12. Trends in Surgical Wound Healing

    DEFF Research Database (Denmark)

    Gottrup, F.

    2008-01-01

    The understanding of acute and chronic wound pathophysiology has progressed considerably over the past decades. Unfortunately, improvement in clinical practice has not followed suit, although new trends and developments have improved the outcome of wound treatment in many ways. This review focuse...

  13. Housing & woodworking: latest trends & impacts

    Science.gov (United States)

    Urs Buehlmann; Matt Bumgardner; Karen. Koenig

    2014-01-01

    Trends in housing and other construction-related sectors continue to have a significant impact on the wood products industry, particularly cabinetry, furniture, millwork and components. This fifth annual survey assesses the market conditions for secondary woodworking manufacturers involved in construction-based sectors and includes information on their status and...

  14. Demographic Trends: Impact on Schools

    Science.gov (United States)

    Chong, Sylvia N. Y.; Cheah, Horn Mun

    2010-01-01

    Background: Singapore is experiencing great demographic change. These demographic trends show fewer young people and declining birth rates, greater longevity for ageing generations and an increase in the number of non-Singaporean residents. Statistics also show that more than half of the total population increase in the last decades was…

  15. Trends in Environmental Health Engineering

    Science.gov (United States)

    Rowe, D. R.

    1972-01-01

    Reviews the trends in environmental health engineering and describes programs in environmental engineering technology and the associated environmental engineering courses at Western Kentucky University (four-year program), Wytheville Community College (two-year program), and Rensselaer Polytechnic Institute (four-year program). (PR)

  16. Global Trends in Workplace Learning

    Science.gov (United States)

    Lee, Lung-Sheng; Lai, Chun-Chin

    2012-01-01

    The paradigm of human resource development has shifted to workplace learning and performance. Workplace can be an organization, an office, a kitchen, a shop, a farm, a website, even a home. Workplace learning is a dynamic process to solve workplace problems through learning. An identification of global trends of workplace learning can help us to…

  17. CURRENT TRENDS IN INTERNATIONAL BUSINESS

    Directory of Open Access Journals (Sweden)

    Evgeny V. Ryabinin

    2015-01-01

    Full Text Available The methodological bases of researchof international business are stated in the article. The great attention is focused on analysis of main trends in development of international. The comparison of competitiveness to of most used forms ofinternational business, as well as identified the main problems and barriers of theinternational business structures.

  18. Recent Trends in Karst Geomorphology.

    Science.gov (United States)

    Palmer, Arthur N.

    1984-01-01

    Recent trends related to the karst processes and the evolution of karst landscapes are discussed. The hydrochemical processes responsible for the origin of karst are expanded on to illustrate the present scope of karst studies. These geomorphological studies are combined with concepts and techniques from hydraulics, chemistry, and mathematics. (JN)

  19. New trends in marketing communications

    OpenAIRE

    Cigošová, Petra

    2009-01-01

    The thesis i about new forms of marketing communications and new approaches to the use of older forms. It focuses on internet, as the the major new medium used in communication. Last part analyses new trends in customer insights to advertising, advertisment spendings for different kinds of media and augmentation of the number of internet users according to results of marketing researches.

  20. Seven Important Labor Force Trends.

    Science.gov (United States)

    Bailey, John A.

    1982-01-01

    Presents statistics on the changing human resources mix in the labor force, which vocational counselors should be aware of. Trends include higher percentages of women working, and older men and married men leaving the work force. One result is an increasing number of persons are able to retire earlier. (JAC)

  1. Recruiting Trends, 2007-2008

    Science.gov (United States)

    Collegiate Employment Research Institute (NJ3), 2008

    2008-01-01

    This paper presents the recruiting trends for 2007-2008. This year's report is based on 994 respondents, including 84 K-12 school districts. The researchers focused attention on growing companies, based on lists from Forbes and Inc. magazines, and as a result, they have more small and medium-size employers represented this year. The sample…

  2. Higher Education Profiles & Trends 2013

    Science.gov (United States)

    Tennessee Higher Education Commission, 2013

    2013-01-01

    The statute [T.C.A. Section 49-7-202(c)(7)] requires the Tennessee Higher Education Commission to prepare a biennial report for the governor and the general assembly, "commenting upon major developments, trends, new policies, budgets and financial considerations which in the judgment of the commission will be useful to the governor and to the…

  3. Offshore Blowouts, Causes and Trends

    Energy Technology Data Exchange (ETDEWEB)

    Holand, P

    1996-02-01

    The main objective of this doctoral thesis was to establish an improved design basis for offshore installations with respect to blowout risk analyses. The following sub objectives are defined: (1) Establish an offshore blowout database suitable for risk analyses, (2) Compare the blowout risk related to loss of lives with the total offshore risk and risk in other industries, (3) Analyse blowouts with respect to parameters that are important to describe and quantify blowout risk that has been experienced to be able to answer several questions such as under what operations have blowouts occurred, direct causes, frequency of occurrence etc., (4) Analyse blowouts with respect to trends. The research strategy applied includes elements from both survey strategy and case study strategy. The data are systematized in the form of a new database developed from the MARINTEK database. Most blowouts in the analysed period occurred during drilling operations. Shallow gas blowouts were more frequent than deep blowouts and workover blowouts occurred more often than deep development drilling blowouts. Relatively few blowouts occurred during completion, wireline and normal production activities. No significant trend in blowout occurrences as a function of time could be observed, except for completion blowouts that showed a significantly decreasing trend. But there were trends regarding some important parameters for risk analyses, e.g. the ignition probability has decreased and diverter systems have improved. Only 3.5% of the fatalities occurred because of blowouts. 106 refs., 51 figs., 55 tabs.

  4. Recent trend of diagnostic radiology

    International Nuclear Information System (INIS)

    Kim, S.Y.; Kim, H.K.

    1979-01-01

    Present status and recent trend of diagnostic radiology have been reviewed. The interrelationships and Characteristics of various fields of radiology such as computed tomography, X-ray radiology, and nuclear medicine were discussed. The mevit of computed tomography and the promising use of short lived, accelerator produced radionuclides, and radiotherapy in nuclear medicine were emphasized. (author)

  5. Trends

    International Nuclear Information System (INIS)

    Lawyer, L.C.

    1991-01-01

    This paper reports that the oil industry has been through major changes in the past 10 years. We have seen an activity high in the early 1980s, which was stimulated by oil price predictions that went as high as $70/bbl. By 1985 we saw oil prices plunge to $8/bbl, causing numerous reorganizations and mergers. Today we find ourselves in a business environment in which large oil companies are reducing their explorative budgets in the mature basins of the U.S. and Canada in favor of more-attractive opportunities in frontier plays, usually overseas. These same companies are taking a hard look at their existing fields with the objective of increasing operating efficiency by sales, trades, and purchases. Nonperforming properties are sold or exchanged for properties that are within the supported infrastructure. Before a property can be considered for divestment, it must be evaluated on the basis of current reserves and potential for additional reserves. This process of restructuring producing properties is often referred to as property enhancement. The result of property enhancement is the identification of core producing properties. Resources and efforts are then focused on the core properties to maximize production and reserves. This is today's business environment. Our challenge is to provide value-added technology that will support exploration and production business objectives. Expenditures for technology should be treated like any other expenditures, with calculations of expected payouts and anticipated rates of return. An evaluation of risk should also be made. In other words, solid economic justification is required. This justification is particularly true in production, where expenditures and results are more closely coupled

  6. Trends

    OpenAIRE

    Looney, Robert

    2008-01-01

    The Milken Institute Review The overwhelming defeat of President Pervez Musharraf ’s party in parliamentary elections earlier this year was no surprise, inside Pakistan or out. But explanations for his thumping at the polls vary, and how one interprets the return to democracy matters a lot in predicting how this politically unstable, ethnically divided, nuclear-armed country will react to continuing stresses.

  7. Present evaluation of the use of rape oil/RME compared to diesel fuel. Appendix 1: Resources and emission balances: rape oil and RME compared to diesel fuel. Appendix 2: Economic evaluation of the use of rape oil and RME compared to diesel fuel; Aktuelle Bewertung des Einsatzes von Rapsoel/RME im Vergleich zu Dieselkraftstoff. Anhang 1: Ressourcen- und Emissionsbilanzen: Rapsoel und RME im Vergleich zu Dieselkraftstoff. Anhang 2: Oekonomische Bewertung des Einsatzes von Rapsoel und RME gegenueber Dieselkraftstoff

    Energy Technology Data Exchange (ETDEWEB)

    Kraus, K.; Niklas, G.; Tappe, M.; Reinhardt, G.A. [ifeu-Institut fuer Energie- und Umweltforschung GmbH, Heidelberg (Germany); Folkers, C. [Bochum Univ. (Germany). Lehrstuhl fuer Finanzwissenschaft

    1999-12-01

    Umweltwirkungen ueber den gesamten Lebenszyklus der rapsoelbasierten Kraftstoffe im Vergleich zu Dieselkraftstoff bilanziert. Die Einschraenkung auf diese Bereiche beruht darauf, dass hier die besonderen Umweltvorteile der Pflanzenoelkraftstoffe vermutet werden. Ferner konnten aufgrund der von der Deutschen Bundesstiftung Umwelt gefoerderten, juengst veroeffentlichten Studie 'Nachwachsende Energietraeger - Grundlagen, Verfahren, Oekologische Bilanzierung' aktuelle wesentliche Erkenntnisse, wie z.B. die Neubestimmung des Referenzsystems (Rotations- statt Dauerbrache), in dem Gutachten beruecksichtigt werden. Als besonders vorteilhaft fuer Rapsoel und RME gilt die Einsparung fossiler Energietraeger und die damit verbundene Minderung der Treibhausgase (vor allem CO{sub 2}). Die Treibhausgasemissionen zu reduzieren, ist eines der vorrangigen Ziele der nationalen und internationalen Umweltpolitik, um eine gefaehrliche anthropogene Stoerung des Klimas zu verhindern. (orig.)

  8. Trends in Mobile Application Development

    Science.gov (United States)

    Holzer, Adrian; Ondrus, Jan

    Major software companies, such as Apple and Google, are disturbing the relatively safe and established actors of the mobile application business. These newcomers have caused significant structural changes by imposing and enforcing their own rules for the future of mobile application development. The implications of these changes do not only concern the mobile network operators and mobile phone manufacturers. This changed environment also brings additional opportunities and constraints for current mobile application developers. Therefore, developers need to assess what their options are and how they can take advantages of these current trends. In this paper, we take a developer’s perspective in order to explore how the structural changes will influence the mobile application development markets. Moreover, we discuss what aspects developers need to take into account in order to position themselves within the current trends.

  9. NRSE technologies and trends workshop

    Energy Technology Data Exchange (ETDEWEB)

    Seo, W S; Lee, T K; Jo, D K; Jeong, M W; Kim, H W; Yoon, K S [Korea Inst. of Energy Research, Taejon (Korea, Republic of)

    1995-12-01

    The object of this workshop are to exchange scientific knowledge of exports, to collect the information on the current research trends and policies through the presentations of NRSE technologies and their case studies both at home and aboard. Another objects are to promote the international cooperation in the field of new and renewable energy research, and to provide a chance for taking new technologies to industries for the practical use or for commercialization. Research and development trends in NRSE technologies by major research institutions are investigated to make a comparative review as a reference for the future NRSE projects. Coupled with the government`s`s NRSE development policy, it has played an important role to make an increased public relations with the general public with respect to the development necessity of NRSE. The forum was very useful for an increased exchange of views on NRSE technologies of mutual interest between NRSE lectures and participants. (author)

  10. Increased Materialistic Trends among Youth

    Directory of Open Access Journals (Sweden)

    Afsheen Masood

    2016-12-01

    Full Text Available The goal of this qualitative research is to investigate the increased sense of materialism among youth. The main research question is to identify the factors which are causing materialism among youth. The sample of this research included 25 people, age group 18-25 years obtained from students that are enrolled in universities. The interpretive phenomenological approach was taken which was based on semi-structured interviews. The findings revealed that materialistic trends are increasing among youth nowadays. Because thought patterns of youth and societal demands have changed totally. Factors that are increasing materialism include social media, brand consciousness; self-centeredness; fake personality development and desire to be socially accepted. The implications indicate that materialistic trend should stop by controlling the social media possession among youth which is the primary source of enhancing materialism among youth.

  11. Energy demand: Facts and trends

    Energy Technology Data Exchange (ETDEWEB)

    Chateau, B; Lapillonne, B

    1982-01-01

    The relationship between economic development and energy demand is investigated in this book. It gives a detailed analysis of the energy demand dynamics in industrialized countries and compares the past evolution of the driving factors behind energy demand by sector and by end-uses for the main OECD countries: residential sector (space heating, water heating, cooking...), tertiary sector, passenger and goods transport by mode, and industry (with particular emphasis on the steel and cement industry). This analysis leads to a more precise understanding of the long-term trends of energy demand; highlighting the influence on these trends of energy prices, especially after the oil price shocks, and of the type of economic development pattern.

  12. Fashion and death: Trends Cycles

    Directory of Open Access Journals (Sweden)

    Flavia Jakemiu Araújo Bortolon

    2016-12-01

    Full Text Available Fashion is composed of cycles subpostos trends that seek to eliminate the past for a new one, which makes it ephemeral and eternal at the same time. This study investigates how is the relationship between these cycles of trends over time, through a brief history of fashion, considering the theoretical rules of Simmel, Crane and Caldas. They will still be used concepts proposed by Agamben, such as: device, in order to classify the system of the fashion; contemporaneidade, to understand the action of that factor in relation to the time and profanation, to identify the capacity to maintain in the society. It is ended that the fashion, as well as the death, renews the society, it destroys and it creates the new, as a system naturalized artificially

  13. Demographic structure and macroeconomic trends

    OpenAIRE

    Aksoy, Yunus; Basso, H.S.; Smith, Ronald; Grasl, Tobias

    2018-01-01

    We estimate the effect of changes in demographic structure on long term\\ud trends of key macroeconomic variables using a Panel VAR for 21 OECD economies from 1970-2014. The panel data variation assists the identification of demographic effects, while the dynamic structure,\\ud incorporating multiple channels of influence, uncovers long-term effects.\\ud We propose a theoretical model, relating demographics, innovation and\\ud growth, whose simulations match our empirical findings. The current\\ud...

  14. Spring Framework 5: Themes & Trends

    CERN Document Server

    CERN. Geneva

    2017-01-01

    Spring Framework 5.0/5.1, scheduled for release in early/late 2017, focuses on several key themes: reactive web applications based on Reactive Streams, comprehensive support for JDK 9 and HTTP/2, as well as the latest API generations in the Enterprise Java ecosystem. This talk presents the overall story in the context of wider industry trends, highlighting Spring’s unique programming model strategy.

  15. Emerging trends in surface metrology

    DEFF Research Database (Denmark)

    Lonardo, P.M.; Lucca, D.A.; De Chiffre, Leonardo

    2002-01-01

    Recent advancements and some emerging trends in the methods and instruments used for surface and near surface characterisation are presented, considering the measurement of both topography and physical properties. In particular, surfaces that present difficulties in measurement or require new...... procedures are considered, with emphasis on measurements approaching the nanometre scale. Examples of new instruments and promising innovations for roughness measurement and surface integrity characterisation are presented. The new needs for tolerancing, traceability and calibration are also addressed....

  16. Trends in Japanese coal trade

    Energy Technology Data Exchange (ETDEWEB)

    Nakajima, S

    1986-01-01

    The author discusses 1) the latest forecast for coal demand in Japan; 2) trends in Japanese steam coal demand, with breakdown by industry; 3) the organization of steam coal supply, with details of the distribution network and of the new coal cartridge system; 4) the demand for metallurgical coal. Other topics outlined include the current status of Japanese coal production, Japanese coal trade, and the development of overseas coal resources. 1 figure, 5 tables.

  17. Wire chambers: Trends and alternatives

    International Nuclear Information System (INIS)

    Regler, Meinhard

    1992-01-01

    The subtitle of this year's Vienna Wire Chamber Conference - 'Recent Trends and Alternative Techniques' - signalled that it covered a wide range of science and technology. While an opening Vienna talk by wire chamber pioneer Georges Charpak many years ago began 'Les funerailles des chambres a fils (the burial of wire chambers)', the contrary feeling this year was that wire chambers are very much alive!

  18. Increased Materialistic Trends Among Youth

    OpenAIRE

    Shama Mazahir, Afsheen Masood, Rubab Musarrat

    2016-01-01

    The goal of this qualitative research is to investigate the increased sense of materialism among youth. The main research question is to identify the factors which are causing materialism among youth. The sample of this research included 25 people, age group 18-25 years obtained from students that are enrolled in universities. The interpretive phenomenological approach was taken which was based on semi-structured interviews. The findings revealed that materialistic trends are increasing among...

  19. Increased Materialistic Trends among Youth

    OpenAIRE

    Afsheen Masood; Rubab Musarrat; Shama Mazahir

    2016-01-01

    The goal of this qualitative research is to investigate the increased sense of materialism among youth. The main research question is to identify the factors which are causing materialism among youth. The sample of this research included 25 people, age group 18-25 years obtained from students that are enrolled in universities. The interpretive phenomenological approach was taken which was based on semi-structured interviews. The findings revealed that materialistic trends are increasing among...

  20. Global trends in radiation processing

    International Nuclear Information System (INIS)

    Defalco, G.

    2003-01-01

    There will be a brief introduction of the companies of MDS serving the Medical, Biotechnology and Pharmaceutical sectors worldwide. MDS Nordion will be introduced in more detail focused on the products and services of our Nuclear Medicine and Ion Technologies business units. World Trends and issues in Radiation Processing will be discussed on: Sterilization of Medical Devices, Pharmaceuticals, Cosmetics and Consumer products and finally I will present an overview on Food Irradiation progress worldwide

  1. Microlearning an Evolving Elearning Trend

    Directory of Open Access Journals (Sweden)

    Giurgiu Luminiţa

    2017-06-01

    Full Text Available This article is analyzing the meanings of the micro-learning trend, as they have emerged and developed over the last few years. Exploring how the term micro-learning is used to organize and order a set of pedagogical and technological phenomena and concepts in new and interesting ways, it is brought into focus the most popular and widely used learning management platforms that embrace this concept.

  2. Trending analysis of precursor events

    International Nuclear Information System (INIS)

    Watanabe, Norio

    1998-01-01

    The Accident Sequence Precursor (ASP) Program of United States Nuclear Regulatory Commission (U.S.NRC) identifies and categorizes operational events at nuclear power plants in terms of the potential for core damage. The ASP analysis has been performed on yearly basis and the results have been published in the annual reports. This paper describes the trends in initiating events and dominant sequences for 459 precursors identified in the ASP Program during the 1969-94 period and also discusses a comparison with dominant sequences predicted in the past Probabilistic Risk Assessment (PRA) studies. These trends were examined for three time periods, 1969-81, 1984-87 and 1988-94. Although the different models had been used in the ASP analyses for these three periods, the distribution of precursors by dominant sequences show similar trends to each other. For example, the sequences involving loss of both main and auxiliary feedwater were identified in many PWR events and those involving loss of both high and low coolant injection were found in many BWR events. Also, it was found that these dominant sequences were comparable to those determined to be dominant in the predictions by the past PRAs. As well, a list of the 459 precursors identified are provided in Appendix, indicating initiating event types, unavailable systems, dominant sequences, conditional core damage probabilities, and so on. (author)

  3. Modern population trends in Bangladesh.

    Science.gov (United States)

    Abul-basher, M M

    1985-01-01

    Population growth trends in Bangladesh in the 1871-1981 period were analyzed, with emphasis on fertility and mortality differentials, to provide a basis for population planning. Following proclamation of British Imperial Rule in 1857, mortality rates in Bangladesh began to decline as a result of preventive measures against natural disasters such as draught and famine, but the fertility rate remained unaltered. The demographic pattern was unstable over time, reflecting the impact of the influenza epidemic of 1918-19, war, migration, and economic development. Population growth accelerated greatly during the 1961-74 period, when industrialization emerged and job opportunities were created in the urban centers. Economic hardship, food shortages, and the introduction of family planning curbed urban growth drastically and total growth to some extent in 1974-81. On the average, growth has been higher in the Dhaka and Chittagong Divisions of Bangladesh than in the Khulna and Rajshahi Divisions. Differences in population growth among the regions are attributable largely to internal and external migration. The regression polynomial model best fits past population trends in Bangladesh and can reproduce the observed population by 99.60%. This polynomial is most suitable for graduation and prediction of population trends.

  4. Std trends in chengalpattu hospital

    Directory of Open Access Journals (Sweden)

    Krishnamurthy V

    1996-01-01

    Full Text Available A retrospective data analysis was carried out to find the trends in frequency and distribution of different STDs at Chengalpattu during 1988-1994. Of the 4549 patients who attended the clinic 3621 (79.6% were males and 928 (20.4% were females. The commonest STD was Chancroid (24.4% in men and Syphillis (29% in women. Balanoposthitis (11.4% ranked third among STDs in males. Though the STD attendance showed a declining trend, most diseases showed a constant distribution. The percentage composition of secondary and latent syphillis, Genital Warts, Genital Herpes and the Non-Venereal group showed an increased composition in recent years. Primary syphillis in females showed a definite declining trend. The HIV sero-positive detection rate was 2.06%. Of the 1116 patients screened for HIV antibody, 23 patients were detected sero-positive. Time Series Regression Analysis was used to predict the number of patients who would attend the STD clinic with various STDs in 1995 and 1996 to help in the understanding of the disease load and pattern in future, in resources management and in developing and evaluating preventive measures.

  5. Developmental trends in adaptive memory.

    Science.gov (United States)

    Otgaar, Henry; Howe, Mark L; Smeets, Tom; Garner, Sarah R

    2014-01-01

    Recent studies have revealed that memory is enhanced when information is processed for fitness-related purposes. The main objective of the current experiments was to test developmental trends in the evolutionary foundation of memory using different types of stimuli and paradigms. In Experiment 1, 11-year-olds and adults were presented with neutral, negative, and survival-related DRM word lists. We found a memory benefit for the survival-related words and showed that false memories were more likely to be elicited for the survival-related word lists than for the other lists. Experiment 2 examined developmental trends in the survival processing paradigm using neutral, negative, and survival-related pictures. A survival processing advantage was found for survival-related pictures in adults, for negative pictures in 11/12-year-olds, and for neutral pictures in 7/8-year-olds. In Experiment 3, 11/12-year-olds and adults had to imagine the standard survival scenario or an adapted survival condition (or pleasantness condition) that was designed to reduce the possibilities for elaborative processing. We found superior memory retention for both survival scenarios in children and adults. Collectively, our results evidently show that the survival processing advantage is developmentally invariant and that certain proximate mechanisms (elaboration and distinctiveness) underlie these developmental trends.

  6. Road Accident Trends in Africa and Europe

    DEFF Research Database (Denmark)

    Jørgensen, N O

    1997-01-01

    The paper decribes trends and suggests prediction models for accident risks in African and European countries......The paper decribes trends and suggests prediction models for accident risks in African and European countries...

  7. Trend patterns in global sea surface temperature

    DEFF Research Database (Denmark)

    Barbosa, S.M.; Andersen, Ole Baltazar

    2009-01-01

    Isolating long-term trend in sea surface temperature (SST) from El Nino southern oscillation (ENSO) variability is fundamental for climate studies. In the present study, trend-empirical orthogonal function (EOF) analysis, a robust space-time method for extracting trend patterns, is applied to iso...

  8. Trends in mortality decrease and economic growth

    NARCIS (Netherlands)

    Niu, G.; Melenberg, B.

    2014-01-01

    The vast literature on extrapolative stochastic mortality models focuses mainly on the extrapolation of past mortality trends and summarizes the trends by one or more latent factors. However, the interpretation of these trends is typically not very clear. On the other hand, explanation methods are

  9. Trends in food choice and nutrition

    DEFF Research Database (Denmark)

    Grunert, Klaus G

    2012-01-01

    'Trends' in the way we eat are discussed in this chapter. Three potential trends are taken as points of departure, namely health concerns, convenience, and process characteristics. Some of the evidence provided may not necessarily be evidence of a trend itself, but can be regarded as indicators o...

  10. Recent trends in extractive metallurgy

    Directory of Open Access Journals (Sweden)

    Habashi F.

    2009-01-01

    Full Text Available While pyrometallurgical processes are old technology and were the dominant and logical route used to treat sulfide concentrates they are now challenged by new hydrometallurgical processes. In these new processes there have been attempts in the past few years to avoid using autoclaves in the treatment of concentrates of zinc, copper, and nickel. The situation has been recently reversed and pressure hydrometallurgy is being applied in many operations. An outline of these processes is given and the future trend is discussed.

  11. GLOBAL TRENDS OF ALTERNATIVE INVESTMENTS

    Directory of Open Access Journals (Sweden)

    Ivan LUCHIAN

    2016-08-01

    Full Text Available An alternative investment is an investment product other than the traditional investments of stocks, bonds, cash, or property. The term is a relatively loose one and includes tangible assets such as art, wine, antiques, coins, or stamps and some financial assets such as commodities, hedge funds, venture capital,and others. At the moment it was created a global industry opportunities for making investments in nontraditional form. The aim of this paper consists in demonstrating the possibilities of these investments. For this have been studied related main international markets, a fter then deducted world dominant trends. This article is concerned to present some details of alternative investments global market.

  12. Digital watermarking techniques and trends

    CERN Document Server

    Nematollahi, Mohammad Ali; Rosales, Hamurabi Gamboa

    2017-01-01

    This book presents the state-of-the-arts application of digital watermarking in audio, speech, image, video, 3D mesh graph, text, software, natural language, ontology, network stream, relational database, XML, and hardware IPs. It also presents new and recent algorithms in digital watermarking for copyright protection and discusses future trends in the field. Today, the illegal manipulation of genuine digital objects and products represents a considerable problem in the digital world. Offering an effective solution, digital watermarking can be applied to protect intellectual property, as well as fingerprinting, enhance the security and proof-of-authentication through unsecured channels.

  13. Emerging trends in communication networks

    CERN Document Server

    Hasan, Syed Faraz

    2014-01-01

    This book covers the state of the art in communication networks with the help of illustrative diagrams and recent references published in reputed journals and magazines. The book gives readers a glimpse into the next generation of communication networks. It explores topics that are currently in the research phase and/or are expected to be deployed in recent future such as LTE networks and IPv6 networks. This book is written for students/researchers who wish to come up to date with the recent trends in telecommunications.

  14. Glaucoma treatment trends: a review.

    Science.gov (United States)

    Conlon, Ronan; Saheb, Hady; Ahmed, Iqbal Ike K

    2017-02-01

    Glaucoma is one of the most common causes of blindness worldwide, and its prevalence is increasing. The aim of the present review is to describe the current medical and surgical treatment trends in the management of open-angle glaucoma. There has been an increase in the availability of glaucoma medications and the use of laser trabeculoplasty over the past decade, with a subsequent decrease in invasive incisional surgery. In addition, a new class of glaucoma procedures, termed microinvasive glaucoma surgery, has emerged, which aims to fill the gap between conservative medical management and more invasive surgery. Copyright © 2017 Canadian Ophthalmological Society. Published by Elsevier Inc. All rights reserved.

  15. Global trends on local grounds

    DEFF Research Database (Denmark)

    Steensen, Jette Johanne

    2006-01-01

    Collection of papers produced by tutors involved in a master´s degree course for teacher in Ethiopia offers an important challenge to the dominant neo-liberal agenda that has taken over educational reform throughtout the world. The project was based on the practice of critical practitioner inquiry...... and built upon similar efforts in Namibia in the 1990s. Steensen´s contribution stresses that any educational system will have to lie firmly on local grounds, that international trends must be analysed strategically as well as critically and that such analysis, for example through Critical Practitioner...

  16. Current trends in ion implantation

    International Nuclear Information System (INIS)

    Gwilliam, R.M.

    2001-01-01

    As semiconductor device dimensions continue to shrink, the drive beyond 250 nm is creating significant problems for the device processor. In particular, trends toward shallower-junctions, lower thermal budgets and simplified processing steps present severe challenges to ion implantation. In parallel with greater control of the implant process goes the need for a better understanding of the physical processes involved during implantation and subsequent activation annealing. For instance, the need for an understanding of dopant-defect interaction is paramount as defects mediate a number of technologically important phenomena such as transient enhanced diffusion and impurity gettering. This paper will outline the current trends in the ion implantation and some of the challenges it faces in the next decade, as described in the semiconductor roadmap. It will highlight some recent positron annihilation work that has made a contribution to addressing one of these challenges, namely the need for tighter control of implant uniformity and dose. Additionally, some vacancy-mediated processes are described with the implication that these may provide areas in which positron annihilation spectroscopy could make a significant contribution. (orig.)

  17. Green investment: Trends and determinants

    International Nuclear Information System (INIS)

    Eyraud, Luc; Clements, Benedict; Wane, Abdoul

    2013-01-01

    This paper fills a gap in the macroeconomic literature on renewable sources of energy. It offers a definition of green investment and analyzes the trends and determinants of this investment over the last decade for 35 advanced and emerging countries. We use a new multi-country historical dataset and find that green investment has become a key driver of the energy sector and that its rapid growth is now mostly driven by China. Our econometric results suggest that green investment is boosted by economic growth, a sound financial system conducive to low interest rates, and high fuel prices. We also find that some policy interventions, such as the introduction of carbon pricing schemes or “feed-in-tariffs,” which require use of “green” energy, have a positive and significant impact on green investment. Other interventions, such as biofuel support, do not appear to be associated with higher green investment. - Highlights: • We offer a definition of green investment and review its trend since 2000. • We analyze its determinants from both theoretical and empirical perspectives. • Green investment is boosted by economic growth, interest rates, and fuel prices. • Feed-in-tariffs and carbon pricing schemes impact positively green investment

  18. Occupational dose trends in Tanzania

    International Nuclear Information System (INIS)

    Muhogora, W.E.; Nyanda, A.M.; Ngaile, J.E.; Lema, U.S.

    1998-01-01

    This paper describes the present status of occupational radiation exposure of monitored workers in Tanzania from 1986 to 1997. The analysis of dose records observes over this period, a fluctuating trend both in the individual and collective doses. The trend is more related to the fluctuations of the number of radiation workers than to the possible radiation safety changes of the working conditions. It has been found that, the maximum annual dose for the worker in all work categories was about 18 mSv y -1 . This suggests that the occupational radiation exposure in all practices satisfies the current dose limitation system. The national exposure summary shows that, the highest collective dose of 12.8 man-Sv which is 90% of the total collective dose, was due to medical applications. The applications in industry and research had a contribution of nearly 0.8 and 0.7 man-Sv respectively. From the professional point of view, the medical diagnostic radiographers received the highest collective dose of 11.2 man-Sv. Although the medical physicists recorded the minimum collective dose of nearly 0.07 man-Sv, the data shows that this profession received the highest mean dose of about 33 mSv in 12 years. Some achievements of the personnel monitoring services and suggestions for future improvement are pointed out. (author)

  19. Oil prices: Breaks and trends

    International Nuclear Information System (INIS)

    Noguera, José

    2013-01-01

    This paper contributes to the literature of the stationarity of financial time series and the literature on oil and macroeconomics in several ways. First, it uses Kejriwal and Perron (2010) sequential procedure to endogenously determine multiple structural changes in real oil prices without facing the circular testing problem between structural changes and stationary assumptions of previous tests. Second, it performs a diagnostic check to detect the significance and magnitude of the potential breaks. Third, it uses the above information to test for the existence of stochastic trends in real oil prices, and fourth, it speculates about possible explanations for the break dates found in order to encourage further work and discussions. The exercise uses monthly data from January 1861 to August 2011. - Highlights: ► The model endogenously determine multiple structural changes in real oil prices. ► The methods used does not face the circular testing problem. ► It also detect the significance and magnitude of the breaks detected. ► It tests for the existence of stochastic trends. ► It explains the reasons for the break dates found

  20. Changing Trends in Modeling Mobility

    Directory of Open Access Journals (Sweden)

    Aarti Munjal

    2012-01-01

    Full Text Available A phenomenal increase in the number of wireless devices has led to the evolution of several interesting and challenging research problems in opportunistic networks. For example, the random waypoint mobility model, an early, popular effort to model mobility, involves generating random movement patterns. Previous research efforts, however, validate that movement patterns are not random; instead, human mobility is predictable to some extent. Since the performance of a routing protocol in an opportunistic network is greatly improved if the movement patterns of mobile users can be somewhat predicted in advance, several research attempts have been made to understand human mobility. The solutions developed use our understanding of movement patterns to predict the future contact probability for mobile nodes. In this work, we summarize the changing trends in modeling human mobility as random movements to the current research efforts that model human walks in a more predictable manner. Mobility patterns significantly affect the performance of a routing protocol. Thus, the changing trend in modeling mobility has led to several changes in developing routing protocols for opportunistic networks. For example, the simplest opportunistic routing protocol forwards a received packet to a randomly selected neighbor. With predictable mobility, however, routing protocols can use the expected contact information between a pair of mobile nodes in making forwarding decisions. In this work, we also describe the previous and current research efforts in developing routing protocols for opportunistic networks.

  1. Trends in mobile satellite communication

    Science.gov (United States)

    Johannsen, Klaus G.; Bowles, Mike W.; Milliken, Samuel; Cherrette, Alan R.; Busche, Gregory C.

    1993-01-01

    Ever since the U.S. Federal Communication Commission opened the discussion on spectrum usage for personal handheld communication, the community of satellite manufacturers has been searching for an economically viable and technically feasible satellite mobile communication system. Hughes Aircraft Company and others have joined in providing proposals for such systems, ranging from low to medium to geosynchronous orbits. These proposals make it clear that the trend in mobile satellite communication is toward more sophisticated satellites with a large number of spot beams and onboard processing, providing worldwide interconnectivity. Recent Hughes studies indicate that from a cost standpoint the geosynchronous satellite (GEOS) is most economical, followed by the medium earth orbit satellite (MEOS) and then by the low earth orbit satellite (LEOS). From a system performance standpoint, this evaluation may be in reverse order, depending on how the public will react to speech delay and collision. This paper discusses the trends and various mobile satellite constellations in satellite communication under investigation. It considers the effect of orbital altitude and modulation/multiple access on the link and spacecraft design.

  2. Temporal trends in sperm count

    DEFF Research Database (Denmark)

    Levine, Hagai; Jørgensen, Niels; Martino-Andrade, Anderson

    2017-01-01

    a predefined protocol 7518 abstracts were screened and 2510 full articles reporting primary data on SC were reviewed. A total of 244 estimates of SC and TSC from 185 studies of 42 935 men who provided semen samples in 1973-2011 were extracted for meta-regression analysis, as well as information on years.......006, respectively). WIDER IMPLICATIONS: This comprehensive meta-regression analysis reports a significant decline in sperm counts (as measured by SC and TSC) between 1973 and 2011, driven by a 50-60% decline among men unselected by fertility from North America, Europe, Australia and New Zealand. Because......BACKGROUND: Reported declines in sperm counts remain controversial today and recent trends are unknown. A definitive meta-analysis is critical given the predictive value of sperm count for fertility, morbidity and mortality. OBJECTIVE AND RATIONALE: To provide a systematic review and meta-regression...

  3. Occupational Trends and Program Priorities

    Directory of Open Access Journals (Sweden)

    Dan Rosenthal

    2001-07-01

    Full Text Available Institutions of higher education that respond to the economic base in their region will remain competitive and be better positioned to obtain public funds and donor support. In addition to mandated program viability standards based on measures such as graduation rate, individual institutions and state coordinating boards can use ten-year occupational trend data to assess future program viability. We used an occupational demand model to determine whether academic programs can meet projected statewide needs for high demand and high growth occupations. For example, computer engineering, the highest growth rate occupation in Alabama, is projected to have 365 annual average job openings, with 93.6% total growth over ten years. But only 46 computer engineering majors graduate annually from all Alabama institutions of higher education. We recommend using an occupational demand model as a planning tool, decision-making tool, and catalyst for collaborative initiatives.

  4. International trends in curriculum research

    DEFF Research Database (Denmark)

    Rasmussen, Jens

    of the western school systems (especially within natural science and mathematics), the PISA-study has also been followed by school and curriculum radical reforms. The inspiration for the European reforms was taken in the so called accountability policy that during the 1990s had been developed in the USA...... is at the same time a centralization and a decentralization strategy: centralization at the input and the output side and decentralization of processes. The basic idea is that those responsible for the processes (principals and teachers) are held responsible for the outcomes. In the USA outcomes are related...... of their first generation goals as well of their national test systems. A trend in international school reform policy seems to be a break with the New Public Management and accountability philosophy that has played a major role over the last two decades. It is probably too early to say that these strategies...

  5. Current trends in plant breeding

    International Nuclear Information System (INIS)

    Jalani, B.S.; Rajanaidu, N.

    2000-01-01

    The current world population is 6 billion and it is likely to reach 7 billion in 2010 and 8 billion 2025. Sufficient food must be produced for the ever increasing human population. The available suitable land for intensive agriculture is limited. We have to produce more food from less land, pesticide, labour and water resources. Hence, increase in crop productivity are essential to feed the world in the next century. Plant breeding provides the avenue to increase the food production to feed the growing world population. Development of a cultivar involves (I) Construction of a genetic model (II) creating a gene pool (III) selection among plants and (IV) testing the selected genotypes for adaptation to the biotic and abiotic environments (Frey, 1999). This paper discusses the trends in plant breeding using the oil palm as a model. It covers (i) genetic resources (ii) physiological traits (III) exploitation of genotype x environment interaction (IV) oil palm clones, and (v) biotechnology application. (Author)

  6. Technology Trends in Cloud Infrastructure

    CERN Multimedia

    CERN. Geneva

    2018-01-01

    Cloud computing is growing at an exponential pace with an increasing number of workloads being hosted in mega-scale public clouds such as Microsoft Azure. Designing and operating such large infrastructures requires not only a significant capital spend for provisioning datacenters, servers, networking and operating systems, but also R&D investments to capitalize on disruptive technology trends and emerging workloads such as AI/ML. This talk will cover the various infrastructure innovations being implemented in large scale public clouds and opportunities/challenges ahead to deliver the next generation of scale computing. About the speaker Kushagra Vaid is the general manager and distinguished engineer for Hardware Infrastructure in the Microsoft Azure division. He is accountable for the architecture and design of compute and storage platforms, which are the foundation for Microsoft’s global cloud-scale services. He and his team have successfully delivered four generations of hyperscale cloud hardwar...

  7. Research trends in neutron physics

    International Nuclear Information System (INIS)

    Lynn, J.E.

    1976-01-01

    The trends in neutron research are discussed from the viewpoints of development of pulsed neutron sources, the ingenuity of specialization of instrumentation and experimental techniques, and research programs. The latter comprise the large and still expanding requirements of nuclear data for nuclear power technology, the requirements of other fundamental sciences, and the experimental and theoretical developments required for a more fundamental understanding of the subject of neutron and related nuclear reactions itself. The general conclusion is that high energy resolution coupled with high intensity for detecting weak reactions provides the key to further progress, and that (provided financial limitations do not stifle the further development of experimental facilities, particularly neutron sources) the subject of neutron physics still has a long and fruitful future

  8. Technology guide. Principles - applications - trends

    Energy Technology Data Exchange (ETDEWEB)

    Bullinger, Hans-Joerg (ed.) [Fraunhofer-Gesellschaft, Muenchen (Germany)

    2009-07-01

    Use this TECHNOLOGY GUIDE to - find descriptions of today's most essential global technologies, clearly structured and simply explained in over 100 expert contributions; - gain an understanding of the principles behind each technology, - the latest applications, the challenges ahead, and future trends; - see how and where technologies and topics are interlinked, with cross-references and further sources of information; - broaden your general knowledge of technology, presented in a comprehensive reference format that invites even the casual reader to explore the stimulating innovative ideas it contains. This guide is a useful companion for readers with a lively interest in technology. It serves as a reference work for corporate and public-sector decision makers, as well as those involved in media and government. (orig.)

  9. Quality Improvement Practices and Trends

    DEFF Research Database (Denmark)

    Dahlgaard, Jens J.; Hartz, Ove; Edgeman, Rick L.

    1998-01-01

    professor, as well as key individuals from various industries. In addition to the above activities, Rick will be working with the European Foundation for Quality Management on their "European Master's Programme in Total Quality Management." That program involves a consortium of European universities. Rick......The following article, "Quality Improvement Practices and Trends in Denmark," is the first in a series of papers arranged for and co-authored by Dr. Rick L. Edgeman. Rick is a member of QE's Editorial Board and is on sabbatical from Colorado State University. During the year, Rick and his family...... has begun the process of developing a comparable consortium of American universities for the same purpose-- an activity which is cosponsored by the Education Division of the American Society for Quality (ASQ)....

  10. New trends in shape optimization

    CERN Document Server

    Leugering, Günter

    2015-01-01

    This volume reflects “New Trends in Shape Optimization” and is based on a workshop of the same name organized at the Friedrich-Alexander University Erlangen-Nürnberg in September 2013. During the workshop senior mathematicians and young scientists alike presented their latest findings. The format of the meeting allowed fruitful discussions on challenging open problems, and triggered a number of new and spontaneous collaborations. As such, the idea was born to produce this book, each chapter of which was written by a workshop participant, often with a collaborator. The content of the individual chapters ranges from survey papers to original articles; some focus on the topics discussed at the Workshop, while others involve arguments outside its scope but which are no less relevant for the field today. As such, the book offers readers a balanced introduction to the emerging field of shape optimization.

  11. New trends in radiation protection

    International Nuclear Information System (INIS)

    Lindell, B.

    1977-10-01

    The introduction of new concepts such as the effective dose equivalent, the collective dose and the dose commitment, and the application of the basic principles of justification, optimization and individual dose limitation has had a major impact on the planning and implementation of radiation protection during the last few years. The basic principles are summarized in ICRP Publication 26. It is a chalenge to research in radiobiology, genetics and health physics to explore the scientific foundation of the current principles of radiation protection. The most interesting trend to-day, however, is the observation that the principles applied in radiation protection have now been generally recognized and accepted to the extent that they become utilized in the protection of man against non-radioactive carcinogenic substances and environmental pollutants. (author)

  12. Petroleum 1996 - issues and trends

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-09-01

    Increasingly, users of the Energy Information Administration`s petroleum data and analytical reports have expressed an interest in a recurring report that takes a broad view of the petroleum sector. What is sought is some perspective on the complex interrelationships that comprise an industry and markets accounting for 40 percent of the energy consumed in the United States and ranging from the drilling rig in the oil field to the pump at the local gasoline station. This report comprehensively examines historical trends, and selectively focuses on major issues and the events they represent. It analyzes different dimensions of the industry and related markets in terms of how they relate to a common theme, in this case, the volatility in petroleum markets.

  13. Conference Trends in Logic XI

    CERN Document Server

    Wansing, Heinrich; Willkommen, Caroline; Recent Trends in Philosophical Logic

    2014-01-01

    This volume presents recent advances in philosophical logic with chapters focusing on non-classical logics, including paraconsistent logics, substructural logics, modal logics of agency and other modal logics. The authors cover themes such as the knowability paradox, tableaux and sequent calculi, natural deduction, definite descriptions, identity, truth, dialetheism, and possible worlds semantics.   The developments presented here focus on challenging problems in the specification of fundamental philosophical notions, as well as presenting new techniques and tools, thereby contributing to the development of the field. Each chapter contains a bibliography, to assist the reader in making connections in the specific areas covered. Thus this work provides both a starting point for further investigations into philosophical logic and an update on advances, techniques and applications in a dynamic field.   The chapters originate from papers presented during the Trends in Logic XI conference at the Ruhr University ...

  14. New trends in food processing.

    Science.gov (United States)

    Señorans, Javier; Ibáñez, Elena; Cifuentes, Alejandro

    2003-01-01

    In this work some of the newest trends in food processing are reviewed. This revision intends to provide an updated overview (including works published until February 2001) on the newest food processes, including food manufacturing, preservation, and control. Modern processes for food and food ingredients manufacturing based on membrane technology, super-critical fluid technology, and some applications of biotechnology are presented, mainly applied to obtain functional foods, "all-natural" enriched foods, probiotics and prebiotics. Also included is a critical assessment concerning non-thermal preservation techniques used for food preservation, such as high hydrostatic pressure, pulsed electric fields, ultrasound, pulsed light, hurdle systems, etc. Finally, a group of new analytical techniques (i.e., molecular techniques such as Polymerase Chain Reaction (PCR), food image analysis, and biosensors) and their use for food and process control is reviewed.

  15. Future trends in image coding

    Science.gov (United States)

    Habibi, Ali

    1993-01-01

    The objective of this article is to present a discussion on the future of image data compression in the next two decades. It is virtually impossible to predict with any degree of certainty the breakthroughs in theory and developments, the milestones in advancement of technology and the success of the upcoming commercial products in the market place which will be the main factors in establishing the future stage to image coding. What we propose to do, instead, is look back at the progress in image coding during the last two decades and assess the state of the art in image coding today. Then, by observing the trends in developments of theory, software, and hardware coupled with the future needs for use and dissemination of imagery data and the constraints on the bandwidth and capacity of various networks, predict the future state of image coding. What seems to be certain today is the growing need for bandwidth compression. The television is using a technology which is half a century old and is ready to be replaced by high definition television with an extremely high digital bandwidth. Smart telephones coupled with personal computers and TV monitors accommodating both printed and video data will be common in homes and businesses within the next decade. Efficient and compact digital processing modules using developing technologies will make bandwidth compressed imagery the cheap and preferred alternative in satellite and on-board applications. In view of the above needs, we expect increased activities in development of theory, software, special purpose chips and hardware for image bandwidth compression in the next two decades. The following sections summarize the future trends in these areas.

  16. Global Energy Trends - 2016 edition

    International Nuclear Information System (INIS)

    2016-01-01

    Based on its 2015 data for G20 countries, Enerdata analyses the trends of the world energy markets. The full report presents in-depth information on the energy markets as well as upcoming trends for all energies in the G20. With over 400 premium sources, Enerdata analysts highlight major developments in 2015 concerning global demand, supply and key indicators across the globe. Key Points: 2.8%: The weakest economic growth since 2002: If the economic activity of OECD countries improved slightly (USA, EU...), that of non - OECD countries slowed down, particularly in China, and with some even declining (Brazil and Russia). +0.5%: Near stagnation of energy consumption: As with last year, 2015 saw weak growth in energy consumption for G20 countries (10.8 Gtoe, or +0.5%, while the 10-year average exceeds 2%). Within the OECD, consumption declined slightly. In non-OECD countries, the evolution becomes historic with an increase limited to 1.3%, compared to a 10-year average of 5%. Besides the direct impact of the economic downturn mentioned above, this result comes largely from China where the near stagnation of energy consumption confirms a trend beginning in 2014 towards a less energy-intensive economy. 0: Stability of CO_2 emissions - cyclical or structural?: After the surprising slowdown in 2014, 2015 also saw a stable level of CO_2 -energy emissions (27 GtCO_2). A direct result from the stagnation in energy consumption, this figure also results from a slight modification in the power mix, in particular from the decline in coal consumption (China, USA..). -3 %: Decrease in the carbon intensity of the economy: In 2015 we acknowledge a 3% decrease in carbon intensity compared to an historical average of -1.5%/year; this progress comes from a decrease in China (stability of energy consumption and decrease of coal share in the mix) and in the USA (more gas, less coal). A trend still far away from climate change targets set at the COP21: On the climate side, the stagnation

  17. Do economic players shape up fashion trends?

    OpenAIRE

    Hasan, Syed Akif; Subhani, Muhammad Imtiaz; Osman, Ms. Amber

    2012-01-01

    The behavior of following the most in vogue and admired styles of dressing has been there since the ancient times. With time, people have moved on with the rapid change in the surroundings. Both the genders acknowledge fashion. Fashion is an extension of regular clothing. This paper investigates the role of economical players which includes per capita income and inflations in shaping up the various trends/ fashion trends/ trends in clothing and their consumptions for Pakistan, India, United S...

  18. Recent and prospective population trends in Malaysia.

    Science.gov (United States)

    Jones, G W; Tan, P C

    1985-09-01

    Recent population trends in Malaysia are reviewed, with the focus on Peninsular Malaysia. Separate consideration is given to population growth between 1970 and 1980; mortality trends; period and cohort fertility trends; factors affecting fertility, including changes in age structure, nuptiality, and other socioeconomic and demographic changes; and the recent development of a pro-natalist policy involving a goal of a population of 70 million by 2050.

  19. Development trends of the international derivatives market

    OpenAIRE

    Motorniuk, U.; Terebukh, M.; Kharchuk, V.

    2016-01-01

    The factors forming international derivatives market trends are researched in this article. The history of the formation of the global derivatives market was analyzed, in particular, events which have led to the growth of the derivatives market. Global derivatives market has revealed major changes in its trends and witnessed the gradual transformation of its structure, observed in recent years. Global derivatives market has revealed major changes in its trends and witnessed the gradual transf...

  20. Worldwide trends in dietary sugars intake.

    OpenAIRE

    Wittekind, Anna; Walton, Janette

    2014-01-01

    Estimating trends in dietary intake data is integral to informing national nutrition policy and monitoring progress towards dietary guidelines. Dietary intake of sugars is a controversial public health issue and guidance in relation to recommended intakes is particularly inconsistent. Published data relating to trends in sugars intake are relatively sparse. The purpose of the present review was to collate and review data from national nutrition surveys to examine changes and trends in dietary...

  1. De-trending of turbulence measurements

    DEFF Research Database (Denmark)

    Hansen, Kurt Schaldemose; Larsen, Gunner Chr.

    2006-01-01

    contribution to the wind speed turbulence intensity for a number of representative locations. A linear de-trending process has been implemented during indexing of the time-series. The observed de-trended turbulence intensities are reduced 3 – 15 % compared to the raw turbulence intensity. This reduction...... depends primarily on site characteristics and local mean wind speed variations. Reduced turbulence intensity will result in lower design fatigue loads. This aspect of de-trending is discussed by use of a simple heuristic load model. Finally an empirical model for de-trending wind resource data...

  2. Global contamination trends of persistent organic chemicals

    National Research Council Canada - National Science Library

    Loganathan, Bommanna G; Lam, Paul K. S

    2012-01-01

    "Composed by a diverse group of experts, this reference covers the history, present status, and projected future trends of environmental contamination from highly toxic synthetic chemical pollutants...

  3. Signal trend identification with fuzzy methods

    International Nuclear Information System (INIS)

    Reifman, J.; Tsoukalas, L. H.; Wang, X.; Wei, T. Y. C.

    1999-01-01

    A fuzzy-logic-based methodology for on-line signal trend identification is introduced. Although signal trend identification is complicated by the presence of noise, fuzzy logic can help capture important features of on-line signals and classify incoming power plant signals into increasing, decreasing and steady-state trend categories. In order to verify the methodology, a code named PROTREN is developed and tested using plant data. The results indicate that the code is capable of detecting transients accurately, identifying trends reliably, and not misinterpreting a steady-state signal as a transient one

  4. FASHION TREND FOR A SILHOUETTE: BALENCIAGA CASE

    OpenAIRE

    ERTÜRK, Nilay; özüdoğru, şakir

    2014-01-01

    Fashion, in broad and accepted definition, is any temporary preference or a temporary new thing in any area of human life, which prevails for a certain period of time. The issue of how fashionable products would look like in a particular season is discussed under the concept of fashion trends. The main purpose of this study is to discuss the concept of fashion trends and the studies on predictions in fashion trends, to conduct a sample trend survey for a silhouette and observe whether or not ...

  5. American families: trends and correlates.

    Science.gov (United States)

    Davanzo, J; Rahman, M O

    1993-01-01

    Discussion focused on the nature of the roles of the family, a review of the major demographic changes (marriage, cohabitation, nonfamily households, remarriage, fertility, teenage pregnancy, and female employment) affecting the American family in the past decades, and the nature of the impact on women, men, and children. There were four major trends identified: 1) increased proportions of children living in single-parent families due to high rates of divorce and increased childbearing outside of marriage; 2) increased proportions of adults in nontraditional living arrangements; 3) increased female labor force participation during all stages of the life cycle; and 4) decreased proportions of children and increased proportions of older people out of total population due to declining mortality and fertility rates. Family formation arises out of childbearing and childrearing roles, the need for companionship and emotional support, and the opportunities for specialization and trade, and the economies of scale. The costs of family living may include the potential for disagreement, conflict, loss of privacy, and time and money. There were a number of reasons identified for not maintaining traditional families consisting of a married couple with children. The trends were for later age at marriage: 24.4 years in 1992 for women, increased cohabitation (almost 50% cohabiting prior to first marriage in 1985-86), decreased number of married couple households, and increased number of adults in non-family households. The divorce rate has risen over the past 100 years with peaks in the 1970s; the reasons were identified as increased baby boomers and new marriages, increased labor participation of women, and changes in gender roles. The stabilization and slight decline in rates may be due to a natural leveling, the likelihood of greater stability within new marriages, and the aging of the baby boomers. An anticipated increase in divorce rates in the future was also justified

  6. Current Trends in Neonatal Tracheostomy.

    Science.gov (United States)

    Isaiah, Amal; Moyer, Kelly; Pereira, Kevin D

    2016-08-01

    The indications for neonatal tracheostomy may have changed with current noninvasive respiratory therapies compared with previous decades. To study the current trends in neonatal tracheostomy and identify the primary indication for the procedure and risk factors for failed extubation. This retrospective medical record review included 47 neonates who underwent tracheostomy from January 1, 2009, to December 31, 2013, at the University of Maryland Children's Hospital. Group 1 included infants undergoing tracheostomy for the primary indication of upper airway obstruction; group 2, infants with primary pulmonary disease. Data on weight, gestational age, comorbid conditions, congenital abnormalities, complications, outcomes, and indications for tracheostomy were compared statistically between groups. Differences in gestational age, birth weight, and age at tracheostomy. Among the 47 infants included in the study (30 boys; 17 girls, mean [SD] age, 113 [73] days), 31 (66%) demonstrated anatomical causes of airway obstruction, and 16 (34%) had significant pulmonary disease. Among infants with anatomical causes, subglottic stenosis represented the largest group (11 of 31 [35%]). The mean age at the time of tracheostomy was significantly lower in the group with airway obstruction (98.9 vs 146.9 days; difference, 48 [95% CI, 4.8-91.2] days; P = .04). No procedure-related morbidity or mortality was encountered. Anatomical upper airway obstruction may be returning as the most common indication for a neonatal tracheostomy, thereby supporting the belief that current respiratory therapies have lowered the burden of chronic lung disease and the need for prolonged ventilatory care.

  7. Future trends in global blindness

    Directory of Open Access Journals (Sweden)

    Serge Resnikoff

    2012-01-01

    Full Text Available The objective of this review is to discuss the available data on the prevalence and causes of global blindness, and some of the associated trends and limitations seen. A literature search was conducted using the terms "global AND blindness" and "global AND vision AND impairment", resulting in seven appropriate articles for this review. Since 1990 the estimate of global prevalence of blindness has gradually decreased when considering the best corrected visual acuity definition: 0.71% in 1990, 0.59% in 2002, and 0.55% in 2010, corresponding to a 0.73% reduction per year over the 2002-2010 period. Significant limitations were found in the comparability between the global estimates in prevalence or causes of blindness or visual impairment. These limitations arise from various factors such as uncertainties about the true cause of the impairment, the use of different definitions and methods, and the absence of data from a number of geographical areas, leading to various extrapolation methods, which in turn seriously limit comparability. Seminal to this discussion on limitations in the comparability of studies and data, is that blindness has historically been defined using best corrected visual acuity.

  8. Trend of Complete Hydatidiform Mole

    Directory of Open Access Journals (Sweden)

    K Thapa

    2010-03-01

    Full Text Available INTRODUCTION: Complete Hydatidiform mole is one of the most frequent abnormal pregnancies. This review studies the trend of complete mole in Paropakar Maternity and Women's hospital and clinical ability to detect it. METHODS: This is a retrospective study of 504 cases of complete hydatidiform mole recorded at Paropakar maternity and women's hospital, Kathmandu, during 2058-2065 B.S. Medical records were reviewed and incidence, clinical presentation and method of diagnosis were studied. RESULTS: During the study period, there were 13,9117 births and 504 complete moles, 12 partial moles, 48 persistent gestational tumours, six choriocarcinoma and four invasive moles recorded in the hospital. The incidence of complete mole was one per 276 births. It was prevalent among women younger than 29 years (80% and among the primigravidae (36.7%. More than 90% women presented in the first half of their pregnancy and vaginal bleeding was the main complaint (68.3%. Suction evacuation, dilation and evacuation followed by sharp curettage and abdominal hysterectomy were performed in 80.6%, 17.6% and 1.2% of the women respectively. Persistent mole and choriocarcinoma developed in 9.5% and 0.4% respectively. CONCLUSIONS: Complete mole has the highest incidence. It affects mostly younger women and presents with vaginal bleeding most of the time, usually in the first half of their pregnancy. Keywords: complete hydatidiform mole, gestational trophoblastic disease, persistent gestational tumours.

  9. CONTEMPORARY TRENDS IN GEOGRAPHICAL EDUCATION

    Directory of Open Access Journals (Sweden)

    M. Wasileva

    2017-01-01

    Full Text Available The geography includes rich, diverse and comprehensive themes that give us an understanding of our changing environment and interconnected world. It includes the study of the physical environment and resources; cultures, economies and societies; people and places; and global development and civic participation. As a subject, geography is particularly valuable because it provides information for exploring contemporary issues from a different perspective. This geographical information affects us all at work and in our daily lives and helps us make informed decisions that shape our future. All these facts result in a wide discussion on many topical issues in contemporary geography didactics. Subjects of research are the new geography and economics curriculum as well as construction of modern learning process. The paper presents briefly some of the current trends and key issues of geodidactics. As central notions we consider and analyze the training/educational goals, geography curriculum, target groups and environment of geography training, training methods as well as the information sources used in geography education. We adhere that all the above-mentioned finds its reflection in planning, analysis and assessment of education and thus in its quality and effectiveness.

  10. Sources, sinks, trends, and opportunities

    International Nuclear Information System (INIS)

    Ciborowski, P.

    1989-01-01

    Each year the emission of greenhouse gases commits the earth to a warming of 0.02 to 0.06 degrees C. Many of these gases are released as by-products of fossil fuel combustion. The remainder are produced as a result of forest clearing in the tropics or agriculture or industrial activities. Carbon dioxide (CO 2 ) is the most important greenhouse gas, contributing about half of global heating. In addition, there are what are known as the non-CO 2 greenhouse gases: methane (CH 4 ), nitrous oxide (N 2 O), freon CFC-12 (CF 2 Cl 2 ), freon CFC-11 (CF 3 Cl), and tropospheric ozone (O 3 ). Carbon monoxide and the nitrogen gases, increase the amount of methane and ozone in the troposphere. There are also about 15 or 20 other greenhouse gases of lesser importance. This paper reviews the sources of some of these greenhouse gases, analyzes trends in their emissions, and suggests means through which greenhouse gas emissions can be limited

  11. Asset management trends and challenges

    Energy Technology Data Exchange (ETDEWEB)

    Rijks, E. [Continuon, Arnhem (Netherlands); Ford, G.L. [PowerNex Associates Inc., Toronto, ON (Canada); Sanchis, G. [Reseau de Transport d' Electricite, Paris (France)

    2007-07-01

    Recent business and regulatory changes in the electric power industry have affected the operation of electric utilities. Most have accepted competition and commercialization. Various strategies have emerged as companies strive to improve performance and retain profitability in an environment where competition or regulatory pressure is reducing revenues at a time when customer expectation is increasing. As focus shifts away from engineering excellence towards commercial performance, the new business ideology for electric utilities is to optimize asset management. This paper identified asset management technology trends, opportunities and challenges. Although many utilities are currently comfortable with their existing asset management processes, regulators are increasingly scrutinizing utilities as they seek approval for rates and investments in aging infrastructure. Much more rigorous financial analysis methods are needed to justify the large investments that are needed. In addition, the credibility of the processes and methods used by utilities will be increasingly questioned. In recognition of the growing importance of asset management, several initiatives have been launched to provide forums for sharing information and to provide a unifying force to asset management methods. The International Council on Large Electric Systems (CIGRE) was one of the first to recognize the importance of asset management. This paper summarized recent CIGRE activities as well as the developments of publicly available specification (PAS) 55 in the United Kingdom. It was concluded that utilities that adopt standardized approaches will be more credible in the eyes of regulatory authorities. 3 refs., 4 figs.

  12. Recent Trends in Antitrust Enforcement

    Directory of Open Access Journals (Sweden)

    Mario Siragusa

    2015-10-01

    Full Text Available This article intends to discuss a selection of the most relevant features of the most recent trends in antitrust enforcement. Firstly, anticompetitive signalling will be addressed: its assessment depends on the kind of information provided. Where such information is of public knowledge or is very well known by the market participants, signalling should not be deemed as anticompetitive. Secondly, the Power Cable case has raised for the first time various problematic issues, such as the possibility to impose parental liability on a purely financial investor, even where the presumed direct infringer would have been able to pay the fine. This appears to be irreconcilable with the objectives for which the case law on parental liability has been elaborated. Thirdly, as to the concept of restriction of competition by object, it is argued that the Intel case does not disavow the principles established in Cartes Bancaires. Indeed, the finding of a violation and the different methodology applied in the first case are only due to its specific factual circumstances. Finally, the nouvelle vague of the case law on the anticompetitive abuse of rights has led to two opposite approaches, one at the EU and the other at the Italian level. The first one, based on the finding of objective circumstances, is perfectly consistent with existing EU case law, while the second, exclusively focused on the exclusionary intent, seems to be in sharp contrast with it. The hope is that the Court of Justice will intervene to resolve this contradiction.

  13. Biobanking trends, challenges, and opportunities.

    Science.gov (United States)

    Mackenzie, Fiona

    2014-01-01

    To review the different interests and needs of industry and academic users of human biomaterials. A review of the current literature and interviews with involved parties. Questionnaires were e-mailed to assess current attitudes towards biobanking and opinions of trends and implications for the future. The organisations included commercial biobanks, charitable foundations, academic biobanks, and hospital sites. Biobanks have the potential to have a critical impact across several industrial sectors, and their future success will depend on satisfying the differing needs of each group. There is a growing need for greater collaboration between researchers and biobanks, and if the involvement of industry is not sought by biobanks to create conditions that support the effective use of resources, there is a risk that samples will not be collected or used to the best advantage. It is evident that industry can play a vital role in the innovation process of biobanking, both in terms of the collecting and processing methods and the nature of the disease and sample types collected. With this feedback, biobanks can be utilised effectively to advance research to the benefits of all to the best advantage.

  14. World trends in wind energy

    International Nuclear Information System (INIS)

    Kane, Mamadou

    2016-01-01

    A set of articles proposes an overview of some recent, important and characteristic trends in the field of wind energy all over the world. China, with 30,8 GW of newly installed capacities in 2015 has just overtaken the European Union as far as the total installed power is concerned (145 GW against 142 GW). Job growth in the wind energy sector has reached 20 per cent in the USA in 2015. In this country, major companies held 52 per cent of the market in 2015 while a new American research plan has been approved for the development of offshore wind energy. In South Africa, a German company specialised in blade inspection and repair will provide the Obelisk group with its services on blades and towers for wind turbines. As far as the UK is concerned, the article outlines and comments the continuing decrease of production costs. In India, General Electric is about to launch a new technology of digital wind farm which is supposed to improve production by simulating availability and productivity over the farm lifetime while reducing costs. In Norway, a Norwegian company proposes a new battery-based storage solution, Batwind, for offshore wing energy

  15. International nurse migrations: Global trends

    Directory of Open Access Journals (Sweden)

    Ivković Marija

    2011-01-01

    Full Text Available This paper presents global trends of migration of nurses, as specific qualified personnel in high demand. In the last couple of decades, and especially in the last couple of years, many countries have faced the problem of insufficient healthcare workers, particularly nurses. Reasons for this occurrence might be found in the deficiencies of their education systems, as well as the population aging of northern and western countries. As a response to this deficiency, those countries have begun intensive recruitment of foreign qualified female healthcare workers, which has led to the point that nurse migration today presents a very intense, and by many accounts specific migration flow. Female migrating work force is often in pursuit of low-wage and lowqualified work. Nurse migration is actually an example of motion of qualified female migrants in pursuit for better employment opportunities. While such a way of filling up the vacant positions works for the “importing” countries as a temporary solution, departure of trained female personnel presents a significant loss for the originating countries. In this paper we pay special attention to the countries who are the main “importers”, but also to those who are “exporters” of nursing personnel, and to specific national strategies these countries have applied.

  16. Intelligent robot trends for 1998

    Science.gov (United States)

    Hall, Ernest L.

    1998-10-01

    An intelligent robot is a remarkably useful combination of a manipulator, sensors and controls. The use of these machines in factory automation can improve productivity, increase product quality and improve competitiveness. This paper presents a discussion of recent technical and economic trends. Technically, the machines are faster, cheaper, more repeatable, more reliable and safer. The knowledge base of inverse kinematic and dynamic solutions and intelligent controls is increasing. More attention is being given by industry to robots, vision and motion controls. New areas of usage are emerging for service robots, remote manipulators and automated guided vehicles. Economically, the robotics industry now has a 1.1 billion-dollar market in the U.S. and is growing. Feasibility studies results are presented which also show decreasing costs for robots and unaudited healthy rates of return for a variety of robotic applications. However, the road from inspiration to successful application can be long and difficult, often taking decades to achieve a new product. A greater emphasis on mechatronics is needed in our universities. Certainly, more cooperation between government, industry and universities is needed to speed the development of intelligent robots that will benefit industry and society.

  17. Nuclear Proliferation Technology Trends Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Zentner, Michael D.; Coles, Garill A.; Talbert, Robert J.

    2005-10-04

    A process is underway to develop mature, integrated methodologies to address nonproliferation issues. A variety of methodologies (both qualitative and quantitative) are being considered. All have one thing in common, a need for a consistent set of proliferation related data that can be used as a basis for application. One approach to providing a basis for predicting and evaluating future proliferation events is to understand past proliferation events, that is, the different paths that have actually been taken to acquire or attempt to acquire special nuclear material. In order to provide this information, this report describing previous material acquisition activities (obtained from open source material) has been prepared. This report describes how, based on an evaluation of historical trends in nuclear technology development, conclusions can be reached concerning: (1) The length of time it takes to acquire a technology; (2) The length of time it takes for production of special nuclear material to begin; and (3) The type of approaches taken for acquiring the technology. In addition to examining time constants, the report is intended to provide information that could be used to support the use of the different non-proliferation analysis methodologies. Accordingly, each section includes: (1) Technology description; (2) Technology origin; (3) Basic theory; (4) Important components/materials; (5) Technology development; (6) Technological difficulties involved in use; (7) Changes/improvements in technology; (8) Countries that have used/attempted to use the technology; (9) Technology Information; (10) Acquisition approaches; (11) Time constants for technology development; and (12) Required Concurrent Technologies.

  18. Work/Family Interactions: Trends and Applications.

    Science.gov (United States)

    Engelbrecht, JoAnn D.; Nies, Joyce I.

    1988-01-01

    The authors discuss five trends and how family life educators can address them. The trends are (1) women's labor force participation, (2) growth of the service sector, (3) recognition that work and family life affect each other, (4) space sharing by work and family life, and (5) aging of the work force. (CH)

  19. Converging social trends - emerging outdoor recreation issues

    Science.gov (United States)

    Carl H. Reidel

    1980-01-01

    I can't recall when I have attended a national conference with a more clearly defined objective than this one. We are here to document outdoor recreation trends and explore their meaning for the future. The word "trend" appears no less than 45 times in the conference brochure, and the symposium organizers are determined that the proceedings will be...

  20. Trends in Employee Ownership in Eastern Europe

    DEFF Research Database (Denmark)

    Mygind, Niels

    2012-01-01

    are tested using the new members of the EU in Eastern Europe and the candidate country of Croatia as cases. There is no coherent panel data, but by categorizing specific trends in each country and then combining the different trend variables it is possible to identify the most important factors influencing...

  1. Key Trends Shaping the Global Logistics Environment

    DEFF Research Database (Denmark)

    Handfield, Robert; Straube, Frank; Pfohl, Hans-Christian

    A summary from the full study “Trends and Strategies in Logistics and Supply Chain Management. Embracing Global Logistics Complexity to Drive Market Advantage” (2013).......A summary from the full study “Trends and Strategies in Logistics and Supply Chain Management. Embracing Global Logistics Complexity to Drive Market Advantage” (2013)....

  2. Science Education Research Trends in Latin America

    Science.gov (United States)

    Medina-Jerez, William

    2018-01-01

    The purpose of this study was to survey and report on the empirical literature at the intersection of science education research in Latin American and previous studies addressing international research trends in this field. Reports on international trends in science education research indicate that authors from English-speaking countries are major…

  3. [Internal migration trends and regional dynamics].

    Science.gov (United States)

    Trabelsi, M

    1992-01-01

    This study concerns aspects of regional development in Tunisia. It specifically considers how economic factors affect income differentials among regions, and ways in which these in turn influence trends in internal migration. The effect of these trends on urbanization is also explored.

  4. Fysieke veiligheid. Enkele trends en dilemma's

    NARCIS (Netherlands)

    Menno van Duin

    2012-01-01

    In dit artikel ligt het zwaartepunt bij het thema fysieke veiligheid (ongevallen, rampen, crises). Ik schets enkele ontwikkelingen, trends en dilemma’s op het betreffende terrein. Daarbij wil ik niet de suggestie wekken in dit artikel alle trends en dilemma’s op het onderhavige terrein te

  5. Current Trends In Educational Technology: Implication On ...

    African Journals Online (AJOL)

    This paper presents the current trends in educational technology and the implication on educational managers in Nigeria. The current trends in the field of educational technology are centred on the influence of information and communication technology on the development of educational management. Various challenges ...

  6. Markov Trends in Macroeconomic Time Series

    NARCIS (Netherlands)

    R. Paap (Richard)

    1997-01-01

    textabstractMany macroeconomic time series are characterised by long periods of positive growth, expansion periods, and short periods of negative growth, recessions. A popular model to describe this phenomenon is the Markov trend, which is a stochastic segmented trend where the slope depends on the

  7. Socially disparate trends in lifespan variation

    DEFF Research Database (Denmark)

    Brønnum-Hansen, Henrik

    2017-01-01

    BACKGROUND: Social inequality trends in life expectancy are not informative as to changes in social disparity in the age-at-death distribution. The purpose of the study was to investigate social differentials in trends and patterns of adult mortality in Denmark. METHODS: Register data on income...... quartile. The results do not provide support for a uniformly extension of pension age for all....

  8. Top Four Trends in Student Information Systems

    Science.gov (United States)

    Weathers, Robert

    2013-01-01

    The modern student information systems (SIS) is a powerful administrative tool with robust functionality. As such, it is essential that school and district administrators consider the top trends in modern student information systems before going forward with system upgrades or new purchases. These trends, described herein, are: (1) Support for…

  9. Commercial kidney transplantation: Trends, outcomes and ...

    African Journals Online (AJOL)

    The aim was to determine the trends, outcomes and challenges of commercial living unrelated renal transplants (LURT) as .... Commercial kidney transplants: Trends and outcomes. (22,2%), diabète post-greffe dans sept (15 .... (42.2%) with UTI as the commonest infection, which is in keeping with the known fact that UTI.

  10. Sea level trends in Southeast Asian seas

    Science.gov (United States)

    Strassburg, M. W.; Hamlington, B. D.; Leben, R. R.; Manurung, P.; Lumban Gaol, J.; Nababan, B.; Vignudelli, S.; Kim, K.-Y.

    2015-05-01

    Southeast Asian seas span the largest archipelago in the global ocean and provide a complex oceanic pathway connecting the Pacific and Indian oceans. The Southeast Asian sea regional sea level trends are some of the highest observed in the modern satellite altimeter record that now spans almost 2 decades. Initial comparisons of global sea level reconstructions find that 17-year sea level trends over the past 60 years exhibit good agreement with decadal variability associated with the Pacific Decadal Oscillation and related fluctuations of trade winds in the region. The Southeast Asian sea region exhibits sea level trends that vary dramatically over the studied time period. This historical variation suggests that the strong regional sea level trends observed during the modern satellite altimeter record will abate as trade winds fluctuate on decadal and longer timescales. Furthermore, after removing the contribution of the Pacific Decadal Oscillation (PDO) to sea level trends in the past 20 years, the rate of sea level rise is greatly reduced in the Southeast Asian sea region. As a result of the influence of the PDO, the Southeast Asian sea regional sea level trends during the 2010s and 2020s are likely to be less than the global mean sea level (GMSL) trend if the observed oscillations in wind forcing and sea level persist. Nevertheless, long-term sea level trends in the Southeast Asian seas will continue to be affected by GMSL rise occurring now and in the future.

  11. JUVENILE DELINQUENCY: TRENDS (REGIONAL ASPECT

    Directory of Open Access Journals (Sweden)

    I. G. Selezneva

    2017-01-01

    Full Text Available he article analyzes the nature and internal structure of various types of crimes in which involved minors. Describes the main social factors contributing to this anomaly in the period of development of society. Investigated the motivation, the system and the types of crimes of minors in the Volgograd region, are the main trends of development of this phenomenon. The study also discusses the theoretical basis of the problem of the influence of economic stability on the species structure of juvenile delinquency. In this study the analysis of various types of deviance minors in different areas of the city of Volgograd. In the process of rapid modernization of communication processes most of today’s youth have not been able to quickly rebuild their behavior. Currently, the value-perception of the adolescents focused on the material benefits in terms of expanded economic interactions. In these conditions, social processes become increasingly removed from humane and spiritual orientations. The effective functioning of society in its interaction based on cooperation and understanding is of great importance to stimulate the positive trends in social sphere in modern Russia. The modern period of development, coupled with a drastic breaking of the foundations of life, the formation of new social relations and institutions and the destruction of the old, inevitably contributes to social tension, the reassessment of social and moral values and development of deviant behavior of minors. The advantages of this study are the involvement of local archives regional committees on Affairs of minors, was first introduced to active scientific revolution, as well as logical structuring and grouping of the main issues related to the dynamics and changes in the species structure of juvenile crime, which allowed us to perform a fairly extensive archive of statistical material. Based on this analysis, the authors made a

  12. Aquaculture: global status and trends

    Science.gov (United States)

    Bostock, John; McAndrew, Brendan; Richards, Randolph; Jauncey, Kim; Telfer, Trevor; Lorenzen, Kai; Little, David; Ross, Lindsay; Handisyde, Neil; Gatward, Iain; Corner, Richard

    2010-01-01

    Aquaculture contributed 43 per cent of aquatic animal food for human consumption in 2007 (e.g. fish, crustaceans and molluscs, but excluding mammals, reptiles and aquatic plants) and is expected to grow further to meet the future demand. It is very diverse and, contrary to many perceptions, dominated by shellfish and herbivorous and omnivorous pond fish either entirely or partly utilizing natural productivity. The rapid growth in the production of carnivorous species such as salmon, shrimp and catfish has been driven by globalizing trade and favourable economics of larger scale intensive farming. Most aquaculture systems rely on low/uncosted environmental goods and services, so a critical issue for the future is whether these are brought into company accounts and the consequent effects this would have on production economics. Failing that, increased competition for natural resources will force governments to allocate strategically or leave the market to determine their use depending on activities that can extract the highest value. Further uncertainties include the impact of climate change, future fisheries supplies (for competition and feed supply), practical limits in terms of scale and in the economics of integration and the development and acceptability of new bio-engineering technologies. In the medium term, increased output is likely to require expansion in new environments, further intensification and efficiency gains for more sustainable and cost-effective production. The trend towards enhanced intensive systems with key monocultures remains strong and, at least for the foreseeable future, will be a significant contributor to future supplies. Dependence on external feeds (including fish), water and energy are key issues. Some new species will enter production and policies that support the reduction of resource footprints and improve integration could lead to new developments as well as reversing decline in some more traditional systems. PMID:20713392

  13. Aquaculture: global status and trends.

    Science.gov (United States)

    Bostock, John; McAndrew, Brendan; Richards, Randolph; Jauncey, Kim; Telfer, Trevor; Lorenzen, Kai; Little, David; Ross, Lindsay; Handisyde, Neil; Gatward, Iain; Corner, Richard

    2010-09-27

    Aquaculture contributed 43 per cent of aquatic animal food for human consumption in 2007 (e.g. fish, crustaceans and molluscs, but excluding mammals, reptiles and aquatic plants) and is expected to grow further to meet the future demand. It is very diverse and, contrary to many perceptions, dominated by shellfish and herbivorous and omnivorous pond fish either entirely or partly utilizing natural productivity. The rapid growth in the production of carnivorous species such as salmon, shrimp and catfish has been driven by globalizing trade and favourable economics of larger scale intensive farming. Most aquaculture systems rely on low/uncosted environmental goods and services, so a critical issue for the future is whether these are brought into company accounts and the consequent effects this would have on production economics. Failing that, increased competition for natural resources will force governments to allocate strategically or leave the market to determine their use depending on activities that can extract the highest value. Further uncertainties include the impact of climate change, future fisheries supplies (for competition and feed supply), practical limits in terms of scale and in the economics of integration and the development and acceptability of new bio-engineering technologies. In the medium term, increased output is likely to require expansion in new environments, further intensification and efficiency gains for more sustainable and cost-effective production. The trend towards enhanced intensive systems with key monocultures remains strong and, at least for the foreseeable future, will be a significant contributor to future supplies. Dependence on external feeds (including fish), water and energy are key issues. Some new species will enter production and policies that support the reduction of resource footprints and improve integration could lead to new developments as well as reversing decline in some more traditional systems.

  14. Trends in urological stone disease.

    Science.gov (United States)

    Turney, Benjamin W; Reynard, John M; Noble, Jeremy G; Keoghane, Stephen R

    2012-04-01

    To summarize the changes in prevalence and treatment of upper urinary tract stone disease in the UK over the last 10 years. Data from the Hospital Episode Statistics (HES) website (http://www.hesonline.nhs.uk) were extracted, summarized and presented. The number of upper urinary tract stone hospital episodes increased by 63% to 83,050 in the 10-year period. The use of shock wave lithotripsy (SWL) for treating all upper tract stones increased from 14,491 cases in 2000-2001 to 22,402 cases in 2010 (a 55% increase) with a 69% increase in lithotripsy for renal stones. There was a 127% increase in the number of ureteroscopic stone treatments from 6,283 to 14,242 cases over the 10-year period with a 49% increase from 2007/2008 to 2009/2010. There was a decline in open surgery for upper tract stones from 278 cases in 2000/2001 to 47 cases in 2009/2010 (an 83% reduction). Treatment for stone disease has increased substantially in comparison with other urological activity. In 2009/2010, SWL was performed almost as frequently as transurethral resection of the prostate or transurethral resection of bladder tumour, ureteroscopy for stones was performed more frequently than nephrectomy, radical prostatectomy and cystectomy combined, and percutaneous nephrolithotomy was performed more frequently than cystectomy. The present study highlights the increase in prevalence and treatment of stone disease in the UK over the last 10 years. If this trend continues it has important implications for workforce planning, training, service delivery and research in the field of urolithiasis. © 2011 THE AUTHORS. BJU INTERNATIONAL © 2011 BJU INTERNATIONAL.

  15. Prostate cancer trends in Asia.

    Science.gov (United States)

    Akaza, Hideyuki; Onozawa, Mizuki; Hinotsu, Shiro

    2017-06-01

    Differences in the incidence and mortality rates for prostate cancer between East and West are clearly defined, with higher rates in the West and lower rates in the East. Treatment methods are generally selected in accordance with general practice guidelines, but the current reality in Asia is that there is not sufficient clinical data to set Asia-specific guidelines for treatment. This leads to a situation whereby for the large part guidelines based on scientific evidence accumulated in Western countries are followed, but from time to time cases are encountered when such guidelines may not be considered to be the most appropriate for the case at hand. Although there is a relatively large volume of clinical evidence relating to endocrine therapy in Asia, the treatment choices and effects differ to those in the West. These regional differences are thought to be due to various factors, including not only differences in genetic background, but also distinct differences in the living and healthcare environments. If the differences between East and West in terms of trends in prostate cancer could be examined, with positive aspects being adopted and negative aspects being improved, this could also be expected to be of use in developing a better treatment strategy for prostate cancer. The exchanging of information on a broader, global level will enable improvements in prevention, diagnosis and treatment of prostate cancer. It is in pursuit of this objective that it is important to promote high-quality clinical trials and joint epidemiological studies in Asia and work to accumulate data that are comparable to data available in Western countries.

  16. Marketing: Trends and behaviour patterns

    Directory of Open Access Journals (Sweden)

    Salai Suzana

    2012-01-01

    Full Text Available In order for marketing to act proactively, it must acknowledge the trends (mega and metatrends which anticipate future changes reagrding the customer as well as changes in consumption, regarding products and rivals. From yesterday's industrial era, through space conquering era and today's dominating information era, the world is turning toward 'the era of the man'. Human potential (talent, innovativeness, creativity grows to be the main determinant of economic development will have to face new reality which will have higher importance for management companies and individuals, as well. Societies and economies underlay significant transformations on a daily basis which occur randomly. Whatsoever, it might seem to the observer that these transformations are almost tangible. For example, the presently overwhelming business models are shored to be redefined in the forecoming period. Present models that rose out of the recent recession have imposed hard times to societies which will probably strengthen them. It will be necessary to reconcept the social system and redefine values. In marketing and business the upcoming of new power calls for new conceptions and practice. Marketers understand the need for a full, cohesive approach that leaves behind traditional marketing. This new holistic conception is based on development, design and realization of marketing programmes, processes and activities by which the width and interrelatedness of effects are acknowledged, e.g. that everything has its importance in marketing and that a wide, integrated perspective is necessary. Changes regarding the customer are headed towards searching for one's identity, while behaviour aims at the way the customer wants himself/herself to be seen by the environment.

  17. Explaining NDVI trends in northern Burkina Faso

    DEFF Research Database (Denmark)

    Rasmussen, Kjeld; Fensholt, Rasmus; Fog, Bjarne

    2014-01-01

    by a distinct spatial pattern and strongly dominated by negative trends in Normalized Difference Vegetation Index (NDVI). The aim of the paper is to explain this distinct pattern. When studied over the period 2000–2012, using NDVI data from the MODIS sensor the spatial pattern of NDVI trends indicates that non......-climatic factors are involved. By relating NDVI trends to landscape elements and land use change we demonstrate that NDVI trends in the north-western parts of the study area are mostly related to landscape elements, while this is not the case in the south-eastern parts, where rapidly changing land use, including....... expansion of irrigation, plays a major role. It is inferred that a process of increased redistribution of fine soil material, water and vegetation from plateaus and slopes to valleys, possibly related to higher grazing pressure, may provide an explanation of the observed pattern of NDVI trends. Further work...

  18. Quality assurance tracking and trending system (QATTS)

    International Nuclear Information System (INIS)

    Anderson, W.J.

    1987-01-01

    In 1984, The Philadelphia Electric Company (PECo) Quality Assurance (QA) Division recognized a need to modify the existing quality finding tracking program to generate a nuclear trending program that could detect trends of PECo-initiated findings that were not detectable to a day-to-day observer. Before 1984, each quality organization in PECo had a separate tracking system. An adequate quality trending program demanded that all findings be tracked in a common data base. The Quality Assurance Tracking and Trending System (QATTS) is divided into two parts, an on-line subsystem that provides access to QATTS data via corporate computer data screens and a reports and graphics subsystem that connects commercially available reports and graphic software computer packages to the QATTS data base. The QATTS can be accessed from any terminal connected to the main frame computer at PECo headquarters. The paper discusses the tracking system, report generation, responsible organization commitment tracking system (ROCT), and trending program

  19. De-trending of turbulence measurements

    DEFF Research Database (Denmark)

    Hansen, Kurt Schaldemose; Larsen, Gunner Chr.

    2007-01-01

    based on time series statistics only. The performance of the proposed de-trending algorithm is assessed using huge number of time series recorded at different types of terrain and orography. The strategy is the following: Based on the available time series information a conventional (linear) time series...... de-trending is performed and subsequently compared with the prediction from the proposed algorithm. The de-trended turbulence intensities are reduced in the range of 3 – 15 % compared to the raw turbulence intensity. The performed analysis shows that the proposed model, based on statistical...... this requires access to the basic time-series. However, including a suitable modelling of the mean wind speed time variation, it is possible to estimate an approximate (linear) trend correction based on statistical data only. This paper presents such an algorithm for de-trending of turbulence standard deviation...

  20. Analysis of gravity data using trend surfaces

    Science.gov (United States)

    Asimopolos, Natalia-Silvia; Asimopolos, Laurentiu

    2013-04-01

    In this paper we have developed algorithms and related software programs for calculating of trend surfaces of higher order. These methods of analysis of trends, like mobile media applications are filtration systems for geophysical data in surface. In particular we presented few case studies for gravity data and gravity maps. Analysis with polynomial trend surfaces contributes to the recognition, isolation and measurement of trends that can be represented by surfaces or hyper-surfaces (in several sizes), thus achieving a separation in regional variations and local variations. This separation is achieved by adjusting the trend function at different values. Trend surfaces using the regression analysis satisfy the criterion of least squares. The difference between the surface of trend and the observed value in a certain point is the residual value. Residual sum of squares of these values should be minimal as the criterion of least squares. The trend surface is considered as regional or large-scale and the residual value will be regarded as local or small-scale component. Removing the regional trend has the effect of highlighting local components represented by residual values. Surface analysis and hyper-surfaces principles are applied to the surface trend and any number of dimensions. For hyper-surfaces we can work with polynomial functions with four or more variables (three variables of space and other variables for interest parameters) that have great importance in some applications. In the paper we presented the mathematical developments about generalized trend surfaces and case studies about gravimetric data. The trend surfaces have the great advantage that the effect of regional anomalies can be expressed as analytic functions. These tendency surfaces allows subsequent mathematical processing and interesting generalizations, with great advantage to work with polynomial functions compared with the original discrete data. For gravity data we estimate the depth of

  1. New trends in emerging pathogens.

    Science.gov (United States)

    Skovgaard, Niels

    2007-12-15

    pathogen and swine may serve as a source of infection in human, a most challenging issue in greater part of the world raising pigs. Tick-borne encephalitis virus infection, either thick borne or caused by consumption of raw milk, is an increasing trend in the industrialized part of the world. Consumer awareness, ethics of food, sustainability in food production, and trust in foods, are of growing importance to the consumer. The reaction of the consumer to new technology, such as nanotechnology, is unpredictable. Many efforts should be devoted to communication of non-biased information to both the food producers as well as the consumer.

  2. Trend analyses with river sediment rating curves

    Science.gov (United States)

    Warrick, Jonathan A.

    2015-01-01

    Sediment rating curves, which are fitted relationships between river discharge (Q) and suspended-sediment concentration (C), are commonly used to assess patterns and trends in river water quality. In many of these studies it is assumed that rating curves have a power-law form (i.e., C = aQb, where a and b are fitted parameters). Two fundamental questions about the utility of these techniques are assessed in this paper: (i) How well to the parameters, a and b, characterize trends in the data? (ii) Are trends in rating curves diagnostic of changes to river water or sediment discharge? As noted in previous research, the offset parameter, a, is not an independent variable for most rivers, but rather strongly dependent on b and Q. Here it is shown that a is a poor metric for trends in the vertical offset of a rating curve, and a new parameter, â, as determined by the discharge-normalized power function [C = â (Q/QGM)b], where QGM is the geometric mean of the Q values sampled, provides a better characterization of trends. However, these techniques must be applied carefully, because curvature in the relationship between log(Q) and log(C), which exists for many rivers, can produce false trends in â and b. Also, it is shown that trends in â and b are not uniquely diagnostic of river water or sediment supply conditions. For example, an increase in â can be caused by an increase in sediment supply, a decrease in water supply, or a combination of these conditions. Large changes in water and sediment supplies can occur without any change in the parameters, â and b. Thus, trend analyses using sediment rating curves must include additional assessments of the time-dependent rates and trends of river water, sediment concentrations, and sediment discharge.

  3. Natural gas 1998: Issues and trends

    International Nuclear Information System (INIS)

    1999-06-01

    Natural Gas 1998: Issues and Trends provides a summary of the latest data and information relating to the US natural gas industry, including prices, production, transmission, consumption, and the financial and environmental aspects of the industry. The report consists of seven chapters and five appendices. Chapter 1 presents a summary of various data trends and key issues in today's natural gas industry and examines some of the emerging trends. Chapters 2 through 7 focus on specific areas or segments of the industry, highlighting some of the issues associated with the impact of natural gas operations on the environment. 57 figs., 18 tabs

  4. On-line signal trend identification

    International Nuclear Information System (INIS)

    Tambouratzis, T.; Antonopoulos-Domis, M.

    2004-01-01

    An artificial neural network, based on the self-organizing map, is proposed for on-line signal trend identification. Trends are categorized at each incoming signal as steady-state, increasing and decreasing, while they are further classified according to characteristics such signal shape and rate of change. Tests with model-generated signals illustrate the ability of the self-organizing map to accurately and reliably perform on-line trend identification in terms of both detection and classification. The proposed methodology has been found robust to the presence of white noise

  5. Natural gas 1998: Issues and trends

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-06-01

    Natural Gas 1998: Issues and Trends provides a summary of the latest data and information relating to the US natural gas industry, including prices, production, transmission, consumption, and the financial and environmental aspects of the industry. The report consists of seven chapters and five appendices. Chapter 1 presents a summary of various data trends and key issues in today`s natural gas industry and examines some of the emerging trends. Chapters 2 through 7 focus on specific areas or segments of the industry, highlighting some of the issues associated with the impact of natural gas operations on the environment. 57 figs., 18 tabs.

  6. TRENDS OF ROMANIAN BANKING NETWORK DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Nicoleta Georgeta PANAIT

    2015-07-01

    Full Text Available Since 2009, two trends occurred in the banking world: downsizing of personnel, on the one hand and the reduction of retail units held, on the other hand. The first trend was most notable in countries with unstable or weak economy. The effects were seen immediately. Reducing of the operating costs and more applied of the territorial structure and staff was a decision that credit institutions in Romania took relatively late. Worldwide banks began a restructuring otherwise dictated by this time not so economic crises new market trends - increasing access to the internet for the population and use of the internet in a growing proportion of internet banking

  7. Challenges, opportunities and trends in engineering education

    International Nuclear Information System (INIS)

    Rosen, M.A.

    2005-01-01

    Many challenges and opportunities face the engineering profession and engineering education. The engineering profession advances best if challenges are properly addressed, opportunities beneficially exploited and reasoned speculation made on future trends. In this article, the author presents his views on some of the challenges and opportunities facing the engineering education, and possible future trends, with the objective of fostering continued discussion of and action on these issues. This topic is of great importance because the development of engineering education is strongly influenced by the challenges and opportunities it faces and how it responds, and by anticipated future trends. (author)

  8. Automating Trend Analysis for Spacecraft Constellations

    Science.gov (United States)

    Davis, George; Cooter, Miranda; Updike, Clark; Carey, Everett; Mackey, Jennifer; Rykowski, Timothy; Powers, Edward I. (Technical Monitor)

    2001-01-01

    Spacecraft trend analysis is a vital mission operations function performed by satellite controllers and engineers, who perform detailed analyses of engineering telemetry data to diagnose subsystem faults and to detect trends that may potentially lead to degraded subsystem performance or failure in the future. It is this latter function that is of greatest importance, for careful trending can often predict or detect events that may lead to a spacecraft's entry into safe-hold. Early prediction and detection of such events could result in the avoidance of, or rapid return to service from, spacecraft safing, which not only results in reduced recovery costs but also in a higher overall level of service for the satellite system. Contemporary spacecraft trending activities are manually intensive and are primarily performed diagnostically after a fault occurs, rather than proactively to predict its occurrence. They also tend to rely on information systems and software that are oudated when compared to current technologies. When coupled with the fact that flight operations teams often have limited resources, proactive trending opportunities are limited, and detailed trend analysis is often reserved for critical responses to safe holds or other on-orbit events such as maneuvers. While the contemporary trend analysis approach has sufficed for current single-spacecraft operations, it will be unfeasible for NASA's planned and proposed space science constellations. Missions such as the Dynamics, Reconnection and Configuration Observatory (DRACO), for example, are planning to launch as many as 100 'nanospacecraft' to form a homogenous constellation. A simple extrapolation of resources and manpower based on single-spacecraft operations suggests that trending for such a large spacecraft fleet will be unmanageable, unwieldy, and cost-prohibitive. It is therefore imperative that an approach to automating the spacecraft trend analysis function be studied, developed, and applied to

  9. World's trends in nuclear education

    International Nuclear Information System (INIS)

    Lartigue, J.; Martinez, T.

    2005-01-01

    determination and industrial quality control. As well, the use of tracers in Industry, Medicine, Biochemistry, etc., has long been established requiring, at its turn, an increasingly fine radiochemical preparation. Finally, the use of radiation sources in industrial and research activities calls too for highly qualified personnel. Even more, the growing regulations of nuclear energy demand a higher number of specialists in Health Physics. Unlike Basic Science, Applied Science must necessarily follow present and future market needs. This is of course valid for the applied branch of Nuclear Science, who has two components: the applications of radioisotopes and radiations and the power generation; the first one shows a very foreseeable development but the power one not yet. Therefore, educational systems need cover, in general, both aspects with an emphasis in that one considered the more relevant to every country. This work analyses the development and present situation of nuclear education in several countries (USA, Canada, Mexico, France, Spain, China, etc.) as well as the collective efforts promoted by the IAEA and other organisations such as the WNA. Statistical data of matriculation are presented. Some particular curricula are discussed and the main experimental facilities are mentioned. Conclusions are obtained regarding present lacks in training programs and some fore sights are made about probable trends derived from foreseeable scenarios.

  10. International guidance, evolution and trends

    International Nuclear Information System (INIS)

    Ruiz Lopez, C.

    2010-01-01

    safety objective, the protection of future generations and the consideration of 'undue burden to future generations'. The 2006 document applies to all phases of nuclear activities and facilities and the argumentation of the fundamental safety objective on protection of future generations is more general and less restrictive than in the 1995 document. The requirement of avoiding burden to future generations is now interpreted in the sense of seeking safe and environmentally acceptable solutions while not impeding moving the national programme forward. Finally, C Ruiz gave an overview of the IAEA's WS-R-4 requirements document focussing on the capability and features of the disposal system to comply with the safety functions for the containment and isolation of the waste as well as on the requirements for confidence in safety. A trend is shown towards the development and use of safety-oriented criteria, and not just radiological-compliance standards

  11. Prostate Cancer Treatment | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  12. Prostate Cancer Screening | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  13. Substandard and Counterfeit Antimicrobials: Recent Trends and ...

    African Journals Online (AJOL)

    ... trends in the availability of substandard and counterfeit antimicrobials in the global market ... Literature search using PubMed and Medline databases and Google search engine was conducted to identify related publications on the subject.

  14. Colorectal Cancer Treatment | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  15. Colorectal Cancer Screening | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  16. NCI Dictionary | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  17. Latest Trends in German Political Socialisation Research.

    Science.gov (United States)

    Claussen, Bernhard

    1979-01-01

    Presents an overview of the most notable among recent books on political socialization in West Germany and indicates trends among these publications in areas of research methodology, objectives, stress on empirical studies, and theoretical models. (Author/DB)

  18. Advertising practice in Nigeria: Development, new trends ...

    African Journals Online (AJOL)

    Advertising practice in Nigeria: Development, new trends, challenges and prospects. ... include the practice of Integrated Marketing Communications (IMC); which is ... promotions, events marketing, etc, in carrying out a promotional campaign.

  19. Bladder Cancer Treatment | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  20. Hit Record Trends, 1940-1977.

    Science.gov (United States)

    Anderson, Bruce; And Others

    1980-01-01

    Examines trends in popular music by analyzing the number one recordings from 1940 to 1977 in terms of the relationships among four variables: manufacturer (market concentration), song type (musical genre), artist type (performance mode), and lyric content (vocal message). (JMF)

  1. Trends in risk management in nuclear industry

    International Nuclear Information System (INIS)

    Kim, Inn Seock

    1996-01-01

    Safety management may be classified into three dimensions: risk management, accident management, and emergency management. This paper addresses the recent trends of safety management in nuclear industry, focussing on risk management and accident management

  2. Trends in the Teaching of Typewriting

    Science.gov (United States)

    Meehan, James R.

    1977-01-01

    Trends in typewriting instruction are discussed in the following areas: vocational opportunities for typists, present enrollment in typewriting, approach to teaching typewriting, typing numbers, justification of typewriting costs, and the teaching load of the typewriting teacher. (TA)

  3. A trending database for human performance events

    International Nuclear Information System (INIS)

    Harrison, D.

    1993-01-01

    An effective Operations Experience program includes a standardized methodology for the investigation of unplanned events and a tool capable of retaining investigation data for the purpose of trending analysis. A database used in conjunction with a formalized investigation procedure for the purpose of trending unplanning event data is described. The database follows the structure of INPO's Human Performance Enhancement System for investigations. The database screens duplicate on-line the HPES evaluation Forms. All information pertaining to investigations is collected, retained and entered into the database using these forms. The database will be used for trending analysis to determine if any significant patterns exist, for tracking progress over time both within AECL and against industry standards, and for evaluating the success of corrective actions. Trending information will be used to help prevent similar occurrences

  4. Alcohol Consumption | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  5. Custom Report | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  6. Secondhand Smoke Exposure | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  7. Fat Consumption | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  8. Red Meat Consumption | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  9. Kidney Cancer Treatment | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  10. The Performing Arts: Trends and Their Implications

    National Research Council Canada - National Science Library

    2001-01-01

    ... and contributions needed to meet expenses. How can these stories be reconciled? What are the overall trends affecting the performing arts in the last few decades, and what do they imply about the future of arts in America?

  11. Current Trends in Science | Overview | Publications | Indian ...

    Indian Academy of Sciences (India)

    Emerging trends at the interface of Chemistry and Biology: Applications to the design of human therapeutics ... Interplay between multiple length and time scales in complex chemical systems ... A tutorial introduction to financial engineering.

  12. Clean Air Markets - Quick Facts and Trends

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Quick Facts and Trends module is part of a suite of Clean Air Markets-related tools that are accessible at http://camddataandmaps.epa.gov/gdm/index.cfm. The...

  13. Trends in der IT-Sicherheit

    Science.gov (United States)

    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.

  14. Cancer Trends: Influencing Care and Research Priorities

    Science.gov (United States)

    Many of the trends being seen in cancer are changing how we view cancer and how we address it, from prompting research to identify the underlying causes of cancers increasing in incidence to informing research on treatment and prevention.

  15. Internal dosimetry - its evolution and new trends

    International Nuclear Information System (INIS)

    Bertelli, Luiz

    1997-01-01

    This paper presents some discussions on the developments and trends of metabolic models and dosimetry and their associated parameters, which have been adopted by ICRP to evaluate intakes of radionuclides

  16. National Marriage and Divorce Rate Trends

    Science.gov (United States)

    ... Vital Statistics Online National Death Index NCHS National Marriage and Divorce Rate Trends Recommend on Facebook Tweet Share Compartir Provisional number of marriages and marriage rate: United States, 2000-2014 Year ...

  17. Cervical Cancer Screening | Cancer Trends Progress Report

    Science.gov (United States)

    The Cancer Trends Progress Report, first issued in 2001, summarizes our nation's advances against cancer in relation to Healthy People targets set forth by the Department of Health and Human Services.

  18. Climate Change Communication Research: Trends and Implications ...

    African Journals Online (AJOL)

    Climate Change Communication Research: Trends and Implications. ... African Journal of Sustainable Development ... with a specific focus on the themes that have dominated current studies, major research methods in use, major theories that ...

  19. Terrorism and National Security: Issues and Trends

    National Research Council Canada - National Science Library

    Perl, Raphael

    2003-01-01

    .... Another trend is toward terrorism that is religiously or ideologically motivated. Radical Islamic fundamentalist groups, or groups using religion as a pretext, pose terrorist threats of varying kinds to U.S...

  20. Terrorism and National Security: Issues and Trends

    National Research Council Canada - National Science Library

    Perl, Raphael

    2005-01-01

    .... Another trend is toward terrorism that is religiously or ideologically motivated. Radical Islamic fundamentalist groups, or groups using religion as a pretext, pose terrorist threats of varying kinds to U.S...

  1. Exploratory studies into strategies to enhance innovation-driven international competitiveness in a port context : Toward ambidextrous ports

    NARCIS (Netherlands)

    R.M.A. Hollen (Rick)

    2015-01-01

    markdownabstractResearch has highlighted that firms competing in dynamic environments have to balance exploitative (efficiency-directed) activities with explorative (innovation-directed) ones in order to remain internationally competitive. In economically advanced countries, whose competitiveness is

  2. Statistical trend analysis methods for temporal phenomena

    International Nuclear Information System (INIS)

    Lehtinen, E.; Pulkkinen, U.; Poern, K.

    1997-04-01

    We consider point events occurring in a random way in time. In many applications the pattern of occurrence is of intrinsic interest as indicating a trend or some other systematic feature in the rate of occurrence. The purpose of this report is to survey briefly different statistical trend analysis methods and illustrate their applicability to temporal phenomena in particular. The trend testing of point events is usually seen as the testing of the hypotheses concerning the intensity of the occurrence of events. When the intensity function is parametrized, the testing of trend is a typical parametric testing problem. In industrial applications the operational experience generally does not suggest any specified model and method in advance. Therefore, and particularly, if the Poisson process assumption is very questionable, it is desirable to apply tests that are valid for a wide variety of possible processes. The alternative approach for trend testing is to use some non-parametric procedure. In this report we have presented four non-parametric tests: The Cox-Stuart test, the Wilcoxon signed ranks test, the Mann test, and the exponential ordered scores test. In addition to the classical parametric and non-parametric approaches we have also considered the Bayesian trend analysis. First we discuss a Bayesian model, which is based on a power law intensity model. The Bayesian statistical inferences are based on the analysis of the posterior distribution of the trend parameters, and the probability of trend is immediately seen from these distributions. We applied some of the methods discussed in an example case. It should be noted, that this report is a feasibility study rather than a scientific evaluation of statistical methods, and the examples can only be seen as demonstrations of the methods

  3. Statistical trend analysis methods for temporal phenomena

    Energy Technology Data Exchange (ETDEWEB)

    Lehtinen, E.; Pulkkinen, U. [VTT Automation, (Finland); Poern, K. [Poern Consulting, Nykoeping (Sweden)

    1997-04-01

    We consider point events occurring in a random way in time. In many applications the pattern of occurrence is of intrinsic interest as indicating a trend or some other systematic feature in the rate of occurrence. The purpose of this report is to survey briefly different statistical trend analysis methods and illustrate their applicability to temporal phenomena in particular. The trend testing of point events is usually seen as the testing of the hypotheses concerning the intensity of the occurrence of events. When the intensity function is parametrized, the testing of trend is a typical parametric testing problem. In industrial applications the operational experience generally does not suggest any specified model and method in advance. Therefore, and particularly, if the Poisson process assumption is very questionable, it is desirable to apply tests that are valid for a wide variety of possible processes. The alternative approach for trend testing is to use some non-parametric procedure. In this report we have presented four non-parametric tests: The Cox-Stuart test, the Wilcoxon signed ranks test, the Mann test, and the exponential ordered scores test. In addition to the classical parametric and non-parametric approaches we have also considered the Bayesian trend analysis. First we discuss a Bayesian model, which is based on a power law intensity model. The Bayesian statistical inferences are based on the analysis of the posterior distribution of the trend parameters, and the probability of trend is immediately seen from these distributions. We applied some of the methods discussed in an example case. It should be noted, that this report is a feasibility study rather than a scientific evaluation of statistical methods, and the examples can only be seen as demonstrations of the methods. 14 refs, 10 figs.

  4. Trends spanning 36 years of nursing research

    OpenAIRE

    LEE Hyeyong; SHIMOTAKAHARA Rie; FUKADA Akimi; SHINBASHI Sumiko

    2018-01-01

    PURPOSE: The aim of demonstrating priorities for future research, this study draws on the strengths of text-mining analysis to analyze trends in nursing research in Japan over a 36-year period. METHODS: Documents published in the online version of the Igaku Chuo Zasshi (ICHUSHI) between 1980 and December 2015 were targeted for analysis. Tendencies and trends over time characterizing words used in the titles of all target research papers were analyzed, along with characteristic words. RESULTS:...

  5. Recent Trends in Islamic Revivalism in Malaysia

    OpenAIRE

    M. Syukri Salleh

    2014-01-01

    The focus of the article is on the trends of Islamic revivalism before the sacking of Anwar, though where necessary, the Anwar issue has been mentioned briefly for reference. Specifically, this paper attempts, firstly, to understand the trend of Islamic revivalism before the Anwar Ibrahim episode; secondly, to analyze the factors and reasons that culminated in the changing of approach from confrontational to non-confrontational; and thirdly, to seek answers to se...

  6. Trends in labour immigration to the Netherlands

    OpenAIRE

    Alberda, A.P.; Bloemendal, C.; Braams, N.; Fortanier, F.; van Gaalen, R.; Rooijakkers, B.; Smit, R.

    2011-01-01

    The process of internationalisation is not only reflected in increased international trade and investment flows, but also in the increased movement of people across borders, often to take on jobs abroad (labour migration). Between 2000 and 2008, labour immigration to the Netherlands displayed a v-shaped trend, decreasing to a low of 32 thousand in 2004, and rising to 59 thousand in 2008. This trend mirrors the development of Dutch unemployment rates in this period. Many labour immigrants are ...

  7. Trend spotting--whither health science librarianship?

    Science.gov (United States)

    Murphy, Jeannette

    2011-12-01

    This feature surveys 20th-century trends in health sciences librarianship. It sets the scene for a series of features looking at 21st-century trends in various countries and regions. Whilst the mission of the health science library remains constant, librarians must find ways of adjusting their role and the services they provide to take account of changes in the external environment. © 2011 The authors. Health Information and Libraries Journal © 2011 Health Libraries Group.

  8. 24th Current Trends in Computational Chemistry

    Science.gov (United States)

    2017-05-17

    Corps of Engineers Army Research Office Conference on Current Trends in Computational Chemistry 2016 NOVEMBER 11-12, 2016 JACKSON, MS... Chemistry and Biochemistry Jackson, MS 39217 U.S.A. Tel: 6019793723 E-mail: shonda@icnanotox.org Richard Alo Dean College of Science, Engineering ...Report: 24th Current Trends in Computational Chemistry The views, opinions and/or findings contained in this report are those of the author(s) and should

  9. Global energy and technology trends

    International Nuclear Information System (INIS)

    Rogner, Hans-Holger

    2008-01-01

    from the world's nuclear power reactors has continued to climb steadily, although the amount of new nuclear capacity coming on line each year has dropped substanially since its peak in 1980s. Looking ahead to nuclear power's prospects in the new century, four features stand out: (1) new nuclear power plants are not being built fast enough to maintain nuclear power's 16% share of global electricity generation; (2) current expansion, as well as near-term and long term growth prospects, are centered in Asia; (3) but 2002 also saw some signs of revitalized growth in Western Europe and North america, where growth has stagnated because of economics, market liberalization, and excess capacity; (4) long-term projections for nuclear power, particularly in the event of international agreement to significantly limit greenhouse gas (GHG) emissions, are more bullish than near term trends. The key determining factor will be economics. In considering how to meet the world's growing need for enegy, it is important to recognize that each country is unique in itself and that every country uses a mix of energy supplies because: (1) different technologies are needed to meet diferent needs, e.g. for baseload power in contrast to peak power, or for meeting concentrated demand in megacities in contrast to that required by small users in remote areas; (2) evolution of the energy supply is uneven, and new technologies replace older ones in fits and starts and with overlaps; (3) different investors choose different technologies based on different requirements and perceptions about profitability and risk; (4) fast growing countries like China may need to expand all energy sources simultaneously just to keep up with growing demand. Moreover, the right mix for each country depends partly on how fast a country's energy demand is growing; on the country's energy resources and alternatives; on the available financing options and whether the investment is in a deregulated market that values rapid

  10. Trends in computer hardware and software.

    Science.gov (United States)

    Frankenfeld, F M

    1993-04-01

    Previously identified and current trends in the development of computer systems and in the use of computers for health care applications are reviewed. Trends identified in a 1982 article were increasing miniaturization and archival ability, increasing software costs, increasing software independence, user empowerment through new software technologies, shorter computer-system life cycles, and more rapid development and support of pharmaceutical services. Most of these trends continue today. Current trends in hardware and software include the increasing use of reduced instruction-set computing, migration to the UNIX operating system, the development of large software libraries, microprocessor-based smart terminals that allow remote validation of data, speech synthesis and recognition, application generators, fourth-generation languages, computer-aided software engineering, object-oriented technologies, and artificial intelligence. Current trends specific to pharmacy and hospitals are the withdrawal of vendors of hospital information systems from the pharmacy market, improved linkage of information systems within hospitals, and increased regulation by government. The computer industry and its products continue to undergo dynamic change. Software development continues to lag behind hardware, and its high cost is offsetting the savings provided by hardware.

  11. The Trend Odds Model for Ordinal Data‡

    Science.gov (United States)

    Capuano, Ana W.; Dawson, Jeffrey D.

    2013-01-01

    Ordinal data appear in a wide variety of scientific fields. These data are often analyzed using ordinal logistic regression models that assume proportional odds. When this assumption is not met, it may be possible to capture the lack of proportionality using a constrained structural relationship between the odds and the cut-points of the ordinal values (Peterson and Harrell, 1990). We consider a trend odds version of this constrained model, where the odds parameter increases or decreases in a monotonic manner across the cut-points. We demonstrate algebraically and graphically how this model is related to latent logistic, normal, and exponential distributions. In particular, we find that scale changes in these potential latent distributions are consistent with the trend odds assumption, with the logistic and exponential distributions having odds that increase in a linear or nearly linear fashion. We show how to fit this model using SAS Proc Nlmixed, and perform simulations under proportional odds and trend odds processes. We find that the added complexity of the trend odds model gives improved power over the proportional odds model when there are moderate to severe departures from proportionality. A hypothetical dataset is used to illustrate the interpretation of the trend odds model, and we apply this model to a Swine Influenza example where the proportional odds assumption appears to be violated. PMID:23225520

  12. The trend odds model for ordinal data.

    Science.gov (United States)

    Capuano, Ana W; Dawson, Jeffrey D

    2013-06-15

    Ordinal data appear in a wide variety of scientific fields. These data are often analyzed using ordinal logistic regression models that assume proportional odds. When this assumption is not met, it may be possible to capture the lack of proportionality using a constrained structural relationship between the odds and the cut-points of the ordinal values. We consider a trend odds version of this constrained model, wherein the odds parameter increases or decreases in a monotonic manner across the cut-points. We demonstrate algebraically and graphically how this model is related to latent logistic, normal, and exponential distributions. In particular, we find that scale changes in these potential latent distributions are consistent with the trend odds assumption, with the logistic and exponential distributions having odds that increase in a linear or nearly linear fashion. We show how to fit this model using SAS Proc NLMIXED and perform simulations under proportional odds and trend odds processes. We find that the added complexity of the trend odds model gives improved power over the proportional odds model when there are moderate to severe departures from proportionality. A hypothetical data set is used to illustrate the interpretation of the trend odds model, and we apply this model to a swine influenza example wherein the proportional odds assumption appears to be violated. Copyright © 2012 John Wiley & Sons, Ltd.

  13. Trends and balances: 1985-1990

    International Nuclear Information System (INIS)

    1985-01-01

    This is the seventh edition of Trends and Balances to be presented to the staff of Oak Ridge National (ORNL) and other interested parties. Each year at the end of the planning cycle the Laboratory publishes its official planning document, the Institutional Plan. Trends and Balances is brought out as a condensation of that more formal document and is intended to provide a reference to the kinds of plans that have occupied senior laboratory management over the past year. An institution as large as ORNL changes slowly, so some of the information in this document overlaps that contained in the previous edition of Trends and Balances. Much, however, is different. A new section, for example, describes what senior Laboratory management feels are five new directions for science and technology at ORNL. This document is intended to provide new insights into the programs and structure of the Laboratory

  14. Ambient air quality trends in Alberta

    International Nuclear Information System (INIS)

    2007-01-01

    This document provided an overview of ambient air pollutant trends in Alberta. The report discussed the following pollutants having effect on human and environmental health: carbon monoxide (CO), hydrogen sulphide (H2 S ), nitrogen dioxide (NO 2 ), sulphur dioxide (SO 2 ), ozone (O 3 ), fine particulate matter (PM 2 .5), benzene, and benzopyrene. Each of these pollutants was described. The report provided data on annual average concentration trends and annual 99th percentile concentration as an indicator of peak concentrations. A map illustrating air quality monitoring stations in 2006 was also provided. The findings revealed that mean annual CO levels were the lowest they have been since 1990; hydrogen sulphide concentrations have fluctuated in time since 1990; most Edmonton and Calgary area stations showed significant decreasing trends in annual average NO 2 levels since 1990; and higher SO 2 concentrations have been found in the industrial areas of Alberta, such as the Redwater and Scotford oil sands locations. tabs., figs

  15. Trends in telemedicine utilizing artificial intelligence

    Science.gov (United States)

    Pacis, Danica Mitch M.; Subido, Edwin D. C.; Bugtai, Nilo T.

    2018-02-01

    With the growth and popularity of the utilization of artificial intelligence (AI) in several fields and industries, studies in the field of medicine have begun to implement its capabilities in handling and analyzing data to telemedicine. With the challenges in the implementation of telemedicine, there has been a need to expand its capabilities and improve procedures to be specialized to solve specific problems. The versatility and flexibility of both AI and telemedicine gave the endless possibilities for development and these can be seen in the literature reviewed in this paper. The trends in the development of the utilization of this technology can be classified in to four: patient monitoring, healthcare information technology, intelligent assistance diagnosis, and information analysis collaboration. Each trend will be discussed and presented with examples of recent literature and the problems they aim to address. Related references will also be tabulated and categorized to see the future and potential of this current trend in telemedicine.

  16. Trends, demands and challenges in TCAD

    International Nuclear Information System (INIS)

    Bork, Ingo; Moroz, Victor; Bomholt, Lars; Pramanik, Dipu

    2005-01-01

    Currently, TCAD is most heavily used in the device research and process integration phases of a technology life cycle. However, a major trend visible in the industry is the demand to apply TCAD tools far beyond the integration phase into manufacturing and yield optimization. Short IC product lifetimes make fast yield ramp-up critical for being profitable and TCAD tools build a bridge between IC design and manufacturing. Another major trend is to use TCAD to evaluate layout dependent stress variations and account for these variations in the design flow of standard cells, libraries and custom ICs. This article gives an overview of those trends and addresses resulting challenges for TCAD models and tools

  17. New trends in computational collective intelligence

    CERN Document Server

    Kim, Sang-Wook; Trawiński, Bogdan

    2015-01-01

    This book consists of 20 chapters in which the authors deal with different theoretical and practical aspects of new trends in Collective Computational Intelligence techniques. Computational Collective Intelligence methods and algorithms are one the current trending research topics from areas related to Artificial Intelligence, Soft Computing or Data Mining among others. Computational Collective Intelligence is a rapidly growing field that is most often understood as an AI sub-field dealing with soft computing methods which enable making group decisions and processing knowledge among autonomous units acting in distributed environments. Web-based Systems, Social Networks, and Multi-Agent Systems very often need these tools for working out consistent knowledge states, resolving conflicts and making decisions. The chapters included in this volume cover a selection of topics and new trends in several domains related to Collective Computational Intelligence: Language and Knowledge Processing, Data Mining Methods an...

  18. Statistical trend of radiation chemical studies

    International Nuclear Information System (INIS)

    Yoshida, Hiroshi

    1980-01-01

    In the field of radiation chemistry, over 1,000 reports are published year after year. Attempt has been made to review the trends in this field for more than five years, by looking through the lists of papers statistically. As for the period from 1974 to 1978, Annual Cumulation with Keyword and Author Indexes in the Biweekly List of Papers on Radiation Chemistry was referred to. For 1979, because of the unavailability of the Cumulation, Chemical Abstracts Search by Japan Information Center of Science and Technology was referred to. The contents are as follows: how far radiation chemistry is studied, what the trends of radiation chemistry is in recent years, who contributes to the advance of radiation chemistry, and where, the trend radiation chemistry takes in 1979. (J.P.N.)

  19. Trend curve data development and testing

    International Nuclear Information System (INIS)

    McElroy, W.N.; Gold, R.; Simons, R.L.; Roberts, J.H.

    1986-01-01

    Existing trend curves do not account for previous and more recently observed test and power reactor flux-level, thermal neutron and γ-ray field-induced effects. Any agreement between measured data and trend curve predictions that does not adequately represent the important neutron environmental and temperature effects as well as the microstructural damage processes, therefore, could be fortuitous. Empirically derived end-of-life (EOL) and life-extension-range (LER) trend curves are presented and discussed in this paper for high temperature [∼288 0 C (550 0 F)] irradiation of two weld, two plate, and two forging pressure vessel (PV) steels and low-temperature [∼60 0 C (140 0 F)] irradiation of one support structure-type steel

  20. TREND: a program using cumulative sum methods to detect long-term trends in data

    International Nuclear Information System (INIS)

    Cranston, R.J.; Dunbar, R.M.; Jarvis, R.G.

    1976-01-01

    TREND is a computer program, in FORTRAN, to investigate data for long-term trends that are masked by short-term statistical fluctuations. To do this, it calculates and plots the cumulative sum of deviations from a chosen mean. As a further aid to diagnosis, the procedure can be repeated with a summation of the cumulative sum itself. (author)

  1. Current economic trends in equine practice.

    Science.gov (United States)

    Clark, Andrew R

    2009-12-01

    Current economic trends in equine practice are trends of weakness. Most practices, after a decade of double-digit growth, have migrated to survival mode within a few months. Understanding that all regions and disciplines are affected differently, using the Porter five forces model, we can identify changes that must be made in our business models first to survive and then to position ourselves to prosper when the recession ends. If we are to avoid long-term damage to our practices, we must use cost control and work efficiency in addition to price concessions.

  2. Trend curve data development and testing

    International Nuclear Information System (INIS)

    McElroy, W.N.; Gold, R.; Simons, R.L.; Roberts, J.H.

    1986-08-01

    Existing trend curves do not account for previous and more recently observed test and power reactor flux-level, thermal neutron and gamma-ray field-induced effects. Any agreement between measured data and trend curve predictions that does not adequately represent the important neutron environmental and temperature effects as well as the microstructural damage processes, therefore, could be fortuitous. Two principal questions asked concerning the metallurgical condition of the pressure vessel and its support structures are: What are the controlling variables; and What effects do they have on changing the metallurgical properties of the vessel and its support structures throughout their lifetimes

  3. Current Trends in Nuclear and Radiation Sensing

    International Nuclear Information System (INIS)

    McHugh, Harold R.; Quam, William

    2009-01-01

    This paper provides a brief overview of radiation detector history, a summary of the present state of the art, and some speculation on future developments in this field. Trends in the development of radiation detectors over the years are analyzed. Rapid progress in detection technology was experienced between WWII and the 1970s. Since then, fewer dramatic improvements have been seen. The authors speculate about the reasons for this trend and where the technology might take us in the next 20 years. Requirements for radiation detection equipment have changed drastically since 9/11; this demand is likely to accelerate detector development in the near future

  4. Current and future trends in cloud CRM

    OpenAIRE

    Nemček, Sebastian

    2011-01-01

    The diploma thesis is committed to mapping CRM applications available in cloud and trends within. The goal is to describe what CRM is, how it evolved into Cloud CRM, analyze main differences between the two approaches and analyze trends that can be observed in CRM market and CRM applications. This is coupled with description of the most common CRM solutions and products available both on-premises as well as on-demand. In the first part, the thesis introduces theory behind Customer Relationshi...

  5. Hazardous waste market and technology trends

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    What forces are currently driving the growth of the hazardous waste remediation market? Which factors will control the development of cleanup technologies during the next decade? At what types of sites are various technologies being applied? In an effort to answer these questions, EPA has produced an overview of trends in the demand for remedial technologies at CERCLA, RCRA corrective action, underground storage tank (UST), and other cleanup sites across the United States. The 160-page document, entitled Cleaning Up the Nation's Waste Sites: Markets and Technology Trends, was developed by EPA's Office of Solid Waste and Emergency Response. Highlights from the report are presented below. 1 ref., 2 figs., 1 tab

  6. CURRENT TRENDS OF ROMANIAN RURAL FAMILY

    Directory of Open Access Journals (Sweden)

    Adina IORGA

    2013-01-01

    Full Text Available The profound changes experienced by the Romanian society had a profound social impact on the structure and functions of the rural family. The paper aims to highlight the main trends recorded using a number of indicators: ruralization rate, birth rate, infant mortality rate, percentage of children born outside marriage, fertility rate, percentage of population aged 65 and over. Statistics from censuses and statistical yearbooks were processed to identify the trends of the Romanian rural family: changes in reproductive behavior, increased aging, declining birth rates.

  7. Esp Research Trends in Asian Context

    OpenAIRE

    Jantaravipark, Arpawan; Sa-ngiamwibool, Amporn

    2015-01-01

    Due to the influence of global and regional economic changes, English for Specific Purposes (ESP) plays a more vital role in English language studies worldwide, including in Asian context. A look at any issues relat-ing to Asian ESP will shed light to the needs of English in this content. This present study therefore sur-veyed recent trends of ESP research in this context, with the purpose of the study which aimed to explore recent trends in Asian ESP research from 2005 to 2013. The Asian ESP...

  8. Persistent collective trend in stock markets

    Science.gov (United States)

    Balogh, Emeric; Simonsen, Ingve; Nagy, Bálint Zs.; Néda, Zoltán

    2010-12-01

    Empirical evidence is given for a significant difference in the collective trend of the share prices during the stock index rising and falling periods. Data on the Dow Jones Industrial Average and its stock components are studied between 1991 and 2008. Pearson-type correlations are computed between the stocks and averaged over stock pairs and time. The results indicate a general trend: whenever the stock index is falling the stock prices are changing in a more correlated manner than in case the stock index is ascending. A thorough statistical analysis of the data shows that the observed difference is significant, suggesting a constant fear factor among stockholders.

  9. Changing trends in diabetes mellitus in pregnancy.

    LENUS (Irish Health Repository)

    Khalifeh, A

    2014-02-01

    The purpose of this study was to identify any changing trends in the incidence and caesarean section (CS) rate of pre-gestational diabetes mellitus (DM) and gestational diabetes mellitus (GDM) over a 10- year period, between 1999 and 2008. Although the incidence of pre-gestational DM has not significantly changed over the course of the last 10 years, there is an obvious rising trend in the incidence of GDM. Despite an increase in the overall CS rate during this time period, a parallel increase in the CS rate has not been observed among women whose pregnancies are complicated either by gestational or by pre-gestational diabetes (PGD).

  10. Trends in a aerospace technology advanced materials

    International Nuclear Information System (INIS)

    Ogren, J.R.

    1993-01-01

    The purpose of this presentation is to discuss recent trends in aerospace technology and to discuss as they relate to recent trends in the materials technologies. We shall do this within the framework of a large new activity that is, in fact, underway at the present, namely, MISSION TO THE PLANET EARTH. Mission requirements will be described in a hierarchical order. It will be shown that materials technology, in one form or another, is an identified critical technology for every single aspect of the mission. Other critical aspects exist, primarily in the areas of data processing and data management. International cooperation in aerospace-materials activities will be described. (author)

  11. New contractual trends in world petroleum industry

    International Nuclear Information System (INIS)

    Arzu, M.; Clerici, C.

    1992-01-01

    Oil industry contractual practices have gone through a rapid evolution starting from the 1970's, mainly determined by a change in the relationship between producer and consumer countries. Current steady price trends have led to a new equilibrium causing the petroleum companies and producer countries to re-examine their contractual strategies. This article highlights the new contractual trends in the petroleum industry by tracing the evolution of international business relationships and by comparing the main types of contractual schemes, e.g., concession, production sharing, services and services support, adopted today by the key hydrocarbon producing countries of the world

  12. Quantitative Communication Research: Review, Trends, and Critique

    Directory of Open Access Journals (Sweden)

    Timothy R. Levine

    2013-01-01

    Full Text Available Trends in quantitative communication research are reviewed. A content analysis of 48 articles reporting original communication research published in 1988-1991 and 2008-2011 is reported. Survey research and self-report measurement remain common approaches to research. Null hypothesis significance testing remains the dominant approach to statistical analysis. Reporting the shapes of distributions, estimates of statistical power, and confidence intervals remain uncommon. Trends over time include the increased popularity of health communication and computer mediated communication as topics of research, and increased attention to mediator and moderator variables. The implications of these practices for scientific progress are critically discussed, and suggestions for the future are provided.

  13. Precipitation and Evaporation Trends in Texas

    Science.gov (United States)

    Dixon, R. W.

    2009-05-01

    Texas is a large land area with at least three different climate types. As such it is expected that the results of climate change will not be homogenous. This paper presents results of a study of long trends in Texas precipitation and evaporation using data from the US Historical Climatology Network and the Texas Water Development Board. It shows that the long term trends of these variables is not homogenous and exhibits great variability in both spatial extent and magnitude. This variability must be considered in planning for future water supply or other mitigation projects.

  14. Zika pandemic online trends, incidence and health risk communication: a time trend study.

    Science.gov (United States)

    Adebayo, Gbenga; Neumark, Yehuda; Gesser-Edelsburg, Anat; Abu Ahmad, Wiessam; Levine, Hagai

    2017-01-01

    We aimed to describe the online search trends of Zika and examine their association with Zika incidence, assess the content of Zika-related press releases issued by leading health authorities and examine the association between online trends and press release timing. Using Google Trends, the 1 May 2015 to 30 May 2016 online trends of Zika and associated search terms were studied globally and in the five countries with the highest numbers of suspected cases. Correlations were then examined between online trends and Zika incidence in these countries. All Zika-related press releases issued by WHO/Pan America Health Organization (PAHO) and Centers for Disease Control and Prevention (CDC) during the study period were assessed for transparency, uncertainty and audience segmentation. Witte's Extended Parallel Process Model was applied to assess self-efficacy, response efficacy, susceptibility and severity. AutoRegressive Integrated Moving Average with an eXogenous predictor variable (ARIMAX) (p,d,q) regression modelling was used to quantify the association between online trends and the timing of press releases. Globally, Zika online search trends were low until the beginning of 2016, when interest rose steeply. Strong correlations (r=0.748-0.922; ponline trends and the number of suspected Zika cases in four of the five countries studied. Compared with press releases issued by WHO/PAHO, CDC press releases were significantly more likely to provide contact details and links to other resources, include figures/graphs, be risk-advisory in nature and be more readable and briefer. ARIMAX modelling results indicate that online trends preceded by 1 week press releases by WHO (stationary-R 2 =0.345; ponline trends can aid in pandemic surveillance. Identification of shortcomings in the content and timing of Zika press releases can help guide health communication efforts in the current pandemic and future public health emergencies.

  15. Inferring population trends of Araucaria angustifolia (Araucariaceae ...

    African Journals Online (AJOL)

    Matrix population models may generate important information to prevent undesirable outcomes for endangered species. This is the case for Araucaria angustifolia, a Critically Endangered conifer, with little knowledge regarding its life history and trends in development over time. This study sought to investigate life-history ...

  16. Digital Library Education: Global Trends and Issues

    Science.gov (United States)

    Shem, Magaji

    2015-01-01

    The paper examines trends and issues in digital education programmes globally, drawing examples of developmental growth of Library Information Science (LIS), schools and digital education courses in North America, Britain, and Southern Asia, the slow growth of LIS schools and digital education in Nigeria and some countries in Africa and India. The…

  17. Digital library research : current developments and trends

    OpenAIRE

    Shiri, Ali

    2003-01-01

    This column gives an overview of current trends in digital library research under the following headings: digital library architecture, systems, tools and technologies; digital content and collections; metadata; interoperability; standards; knowledge organisation systems; users and usability; legal, organisational, economic, and social issues in digital libraries.

  18. Trend analysis of mycotoxins in animal feed

    NARCIS (Netherlands)

    Adamse, P.; Egmond, van H.J.; Driessen, J.J.M.; Rijk, de T.C.; Jong, de J.; Nijs, de W.C.M.

    2012-01-01

    Feed materials were analysed for the mycotoxins deoxynivalenol, ochratoxin A, zearalenone, aflatoxin B1, fumonisin B1 and B2, and HT-2- and T-2-toxins. In this report trends in the average content during the period 2001-2009 are reported for these mycotoxins. Monitoring data from the National Feed

  19. Parallel computing: numerics, applications, and trends

    National Research Council Canada - National Science Library

    Trobec, Roman; Vajteršic, Marián; Zinterhof, Peter

    2009-01-01

    ... and/or distributed systems. The contributions to this book are focused on topics most concerned in the trends of today's parallel computing. These range from parallel algorithmics, programming, tools, network computing to future parallel computing. Particular attention is paid to parallel numerics: linear algebra, differential equations, numerica...

  20. Divergent mortality trends by ethnicity in Fiji.

    Science.gov (United States)

    Taylor, Richard; Carter, Karen; Naidu, Shivnay; Linhart, Christine; Azim, Syed; Rao, Chalapati; Lopez, Alan D

    2013-12-01

    To examine trends in infant mortality rate (IMR), adult mortality and life expectancy (LE) in the two major Fijian ethnic groups since 1975. Estimates of IMR, adult mortality (15-59 years) and LE by ethnicity are calculated from previously unreported Fiji Ministry of Health data and extracted from published sources. Over 1975-2008: IMR decreased from 33 to 20 deaths/1,000 live births in i-Taukei (Fiji Melanesians); and 38 to 18 in Fijians of Indian descent. Increased adult male mortality among i-Taukei and decline among Fijians of Indian descent led to an equal probability of dying in 2007 of 29%; while in female adults the probability trended upwards in i-Taukei to 25%, and declined in Fijians of Indian descent to 17%. Life expectancy in both ethnicities increased until 1985 (to 64 years for males; 68 for females) then forming a plateau in males of both ethnicities, and Fijian females of Indian descent, but declining in i-Taukei females to 66 years in 2007. Despite IMR declines over 1975-2008, LE for i-Taukei and Fijians of Indian descent has not increased since 1985, and has actually decreased in i-Taukei women, consistent with trends in adult mortality (15-59 years). Mortality analyses in Fiji that consider the entire population mask divergent trends in the major ethnic groups. This situation is most likely a consequence of non-communicable disease mortality, requiring further assessment and a strengthened response.

  1. Moral Education USA: Background and Trends.

    Science.gov (United States)

    Parker, Franklin

    Current trends in ethical/moral instruction are placed in context by tracing educational and social change from the 19th century to the present. The focus on religion for salvation and on good behavior lasted in modified form well into the 19th century. In the late 19th century curriculum in the schools changed due to immigration, industrialism,…

  2. Trends in wilderness recreation use characteristics

    Science.gov (United States)

    Alan E. Watson; David N. Cole; Joseph W. Roggenbuck

    1995-01-01

    Recent studies at the Leopold Institute have included analysis of use and user trends at the Boundary Waters Canoe Area Wilderness, Desolation Wilderness, Shining Rock Wilderness, the Bob Marshall Wilderness Complex, Great Smoky Mountains National Park and Eagle Cap Wilderness. Some sociodemographics, like age, education, and the proportion of female visitors, have...

  3. Housing trends & impacts on wood products manufacturing

    Science.gov (United States)

    Matt Bumgardner; Urs Buehlmann; Al Schuler; Karen. Koenig

    2012-01-01

    While there are some signs of improvement in the business conditions and sales volume faced by the secondary wood industry in relation to the housing market, they are slow in coming. This third annual housing market survey looks at the trends in the industry and analyzes what has changed in terms of market conditions, company performance and the actions being taken by...

  4. Subgroup Achievement and Gap Trends: Hawaii

    Science.gov (United States)

    Center on Education Policy, 2010

    2010-01-01

    Hawaii showed improvement in reading and math in grade 8 at the basic, proficient, and advanced levels for Asian and white students, low income students, and boys and girls. Gains in math tended to be larger than in reading. Trends in closing achievement gaps were mixed. Comparable data were available from 2007 through 2009. (Contains 9 tables.)…

  5. Changing trends in hair restoration surgery

    Directory of Open Access Journals (Sweden)

    Venkataram Mysore

    2006-01-01

    Full Text Available Androgenetic alopecia is an important and common cause for baldness. Despite recent advances, the drug therapy of this condition remains unsatisfactory. Surgical hair restoration is the only permanent method of treating this condition. Introduction of recent techniques such as follicular unit transplantation have improved the cosmetic results and patient satisfaction. This article discusses the latest trends in hair restoration surgery.

  6. Trends in Medication Treatment for ADHD

    Science.gov (United States)

    Castle, Lon; Aubert, Ronald E.; Verbrugge, Robert R.; Khalid, Mona; Epstein, Robert S.

    2007-01-01

    Objective: This study examines demographic trends in the use of medications to treat ADHD in adult and pediatric populations. Method: Using pharmacy claims data for a large population of commercially insured Americans, the study measures ADHD treatment prevalence and drug use from 2000 to 2005. Results: In 2005, 4.4% of children (ages 0 to 19) and…

  7. Trends in Utility Green Pricing Programs (2005)

    Energy Technology Data Exchange (ETDEWEB)

    Bird, L.; Brown, E.

    2006-10-01

    This report presents year-end 2005 data on utility green pricing programs, and examines trends in consumer response and program implementation over time. The data in this report, which were obtained via a questionnaire distributed to utility green pricing program managers, can be used by utilities to benchmark the success of their green power programs.

  8. Investigating English pronunciation trends and directions

    CERN Document Server

    Mompean, Jose A

    2015-01-01

    This book updates the latest research in the field of 'English pronunciation', providing readers with a number of original contributions that represent trends in the field. Topics include sociophonetic or sound-symbolic aspects of pronunciation English pronunciation teaching and learning.

  9. Virtual Universities: Current Models and Future Trends.

    Science.gov (United States)

    Guri-Rosenblit, Sarah

    2001-01-01

    Describes current models of distance education (single-mode distance teaching universities, dual- and mixed-mode universities, extension services, consortia-type ventures, and new technology-based universities), including their merits and problems. Discusses future trends in potential student constituencies, faculty roles, forms of knowledge…

  10. PNG Education System: Equity Trends and Comparisons.

    Science.gov (United States)

    Sheret, Michael

    This paper identifies and discusses inequities in the educational system of Papua New Guinea (PNG). It begins by explaining the use of the Gini coefficient as an equity index, and then discusses inequities and equity trends in four concern areas: geographic distribution of formal education between provinces; educational achievement; distribution…

  11. Trend Analysis of Educational Investments and Outcomes

    Science.gov (United States)

    Griffore, Robert J.; Phenice, Lillian A.; Hsieh, Meng-Chuan

    2014-01-01

    It is generally expected that funds invested in public instruction will strengthen pupil achievement. Similarly, it is expected that enrollments of young children in preschool education should lead to higher achievement. In a trend analysis, we examined three variables as predictors of grade 8 achievement in 2007: (1) state expenditures per…

  12. Recent trends in space mapping technology

    DEFF Research Database (Denmark)

    Bandler, John W.; Cheng, Qingsha S.; Hailu, Daniel

    2004-01-01

    We review recent trends in the art of Space Mapping (SM) technology for modeling and design of engineering devices and systems. The SM approach aims at achieving a satisfactory solution with a handful of computationally expensive so-called "fine" model evaluations. SM procedures iteratively update...

  13. Trends in the development of radioisotope batteries

    International Nuclear Information System (INIS)

    Goeldner, R.; Leonhardt, J.W.; Radmaneche, R.; Schlegel, H.

    1978-01-01

    Improved methods for producing radioisotopes by nuclear fuel reprocessing and the rapid development of microelectronics offer new possibilities for utilizing radioisotope batteries. A review is given of the main principles of conversion of decay energy into electric power. The current state of such energy sources is evaluated. Finally, new fields of application and further trends in the development are indicated. (author)

  14. Trends and developments in computational geometry

    NARCIS (Netherlands)

    Berg, de M.

    1997-01-01

    This paper discusses some trends and achievements in computational geometry during the past five years, with emphasis on problems related to computer graphics. Furthermore, a direction of research in computational geometry is discussed that could help in bringing the fields of computational geometry

  15. Climate trends across South Africa since 1980

    African Journals Online (AJOL)

    2018-04-03

    Apr 3, 2018 ... ISSN 1816-7950 (Online) = Water SA Vol. ... South Atlantic and Indian Ocean sea surface temperatures ... Understanding trends in climate can assist resource management and determine possible economic impacts. ... Reanalysis systems that augment ... future climate under rising greenhouse gases.

  16. From Transnational Trends to Local Practices

    DEFF Research Database (Denmark)

    Pacheco Cueva, Vladimir

    2015-01-01

    . Furthermore, using Harvey’s geography of difference approach (2004) and a Gramscian conception of legitimacy, this chapter explores the various ways in which a geographically remote mining community in Papua New Guinea (PNG) replicates some of the global trends in socioeconomic monitoring....

  17. Trends in physics data analysis algorithms

    International Nuclear Information System (INIS)

    Denby, B.

    2004-01-01

    The paper provides a new look at algorithmic trends in modern physics experiments. Based on recently presented material, it attempts to draw conclusions in order to form a coherent historical picture of the past, present, and possible future of the field of data analysis techniques in physics. The importance of cross disciplinary approaches is stressed

  18. Modern trends in biochemistry and biotechnology

    International Nuclear Information System (INIS)

    1996-01-01

    On the conference 'Modern trends in biochemistry and biotechnology' several lectures concerned influence of ionizing radiation on the animal cells. Changes in the cell division caused by radiation induced DNA damage were discussed. Application of single cell gel electrophoresis assay (comet assay) in assessment of DNA damages was the subject of dedicated session

  19. Benchmarking 2010: Trends in Education Philanthropy

    Science.gov (United States)

    Bearman, Jessica

    2010-01-01

    "Benchmarking 2010" offers insights into the current priorities, practices and concerns of education grantmakers. The report is divided into five sections: (1) Mapping the Education Grantmaking Landscape; (2) 2010 Funding Priorities; (3) Strategies for Leveraging Greater Impact; (4) Identifying Significant Trends in Education Funding; and (5)…

  20. [Recent population trends in the Swiss Alps].

    Science.gov (United States)

    Billet, J; Rougier, H

    1984-01-01

    Recent demographic trends in the Alpine areas of Switzerland are examined. Areas of population loss and gain are identified, and the importance of tourism for areas experiencing population growth is established. Efforts to support the demographic and economic viability of mountain areas are described.

  1. Current trends in free software research

    OpenAIRE

    Navarro Bosch, Ramon; Vila Marta, Sebastià

    2009-01-01

    This report analyzes how scientific research is studying free software. We find which research is being done on free software by looking into scientific journals and conferences publications. The data thus obtained is analized and the most salient trends related to free software discovered. We also reviewed the main works published in each free software research area.

  2. Internet applications, sites, trends and happenings

    Directory of Open Access Journals (Sweden)

    David Raitt

    2003-01-01

    Full Text Available This column aims to draw your attention to various interesting Web sites that I have come across and that may appeal to you. It also aims to keep you up to date with news and views on Internet trends, developments and statistics. It offers essentially a personal selection rather than comprehensive coverage.

  3. New Trends in Facility Asset Management.

    Science.gov (United States)

    Adams, Matt

    2000-01-01

    Explains new, positive trends in facility asset management that encompasses greater acceptance and involvement of facility managers in the financial planning process, greater awareness of the need for maintenance, and facility administrators taking a greater role with business officers. The new climate for alternative renewal financing proposals…

  4. Trends in natural gas distribution and measurements

    International Nuclear Information System (INIS)

    Crone, C.F.A.

    1993-01-01

    On the occasion of the GAS EXPO 93, to be held from 13-15 October 1993 in Amsterdam, Netherlands, an overview is given of trends in the distribution of natural gas and the measuring of natural gas, as noted by experts from the energy utilities, GASTEC and Gasunie in the Netherlands. With regard to the natural gas distribution trends attention is paid to synthetic materials, the environmental effects, maintenance, underground natural gas pressure control, horizontal drilling (no-dig techniques), and other trends. With regard to natural gas metering trends brief discussions are given of the direct energy meter, the search for a new gas meter in households, telemetering, improving the accuracy of the gas meters by means of electronics, on the spot calibration of large gas meters, the use of an online chromatograph to determine the calorific value, the development of a calibration instrument, the so-called piston prover, to measure large quantities of natural gas, the recalibration of natural gas stations, the ultrasonic gas meter, and finally the quality of the natural gas supply. 1 fig., 11 ills

  5. Trends in Divorce and Effects on Children.

    Science.gov (United States)

    Moles, Oliver C.

    In this paper an attempt is made to present a comprehensive picture of the effects of separation and divorce on children. After information on trends in divorce is presented to indicate how many families and children are involved, three comprehensive reviews of one-parent families are discussed. Because some detrimental effects are associated with…

  6. School Desegregation Trends in Gauteng Province

    Science.gov (United States)

    Amsterdam, C. E. N.; Nkomo, M.; Weber, E.

    2012-01-01

    This study utilized 2003 to 2006 school enrollment data from the Gauteng Department of Education (GDE) to examine school desegregation trends and interracial exposure among learners from different race groups. Descriptive analyses revealed findings consistent with the literature wherein a majority of schools served mainly homogeneous populations.…

  7. Current Trends in Associate Degree Nursing Programs.

    Science.gov (United States)

    Blackstone, Elaine Grant

    This study was designed to ascertain current trends in associate degree nursing programs and to discover innovative ideas and techniques which could be applied to the existing program at Miami-Dade Community College (Florida). Data was compiled from interviews with representatives of ten associate degree nursing programs in six states. Information…

  8. Women Scientists and Engineers: Trends in Participation.

    Science.gov (United States)

    Vetter, Betty M.

    1981-01-01

    Examines trends in participation of women in science and engineering over the past decade and estimates changes during the 1980s. Focuses on educational attainment, employment status and sector, and salaries, and indicates a gap in salaries and career opportunities between men and women. (JN)

  9. PSA results and trends for Spain's NPPs

    International Nuclear Information System (INIS)

    Carretero, J.A.

    1993-01-01

    The Spain regulatory authority CSN demanded performance of PSA for all Spain nuclear power plants. The specific data analysis carried out as a part of the PSA has contributed to the realistic view on the results which could be achieved by the PSA. The main characteristics of the PSA in Spain and PSA trends in the development are presented in the paper

  10. Trends in chassis and automobile electronics components

    Energy Technology Data Exchange (ETDEWEB)

    Hackenberg, Ulrich [Volkswagen AG, Wolfsburg (Germany)

    2008-07-01

    The rapidly-growing importance of electronics in automobile construction is in part determined by the debate on sustainability and the clear trend towards electric power trains. Another factor, however, is the decisive impact of electronics on the further development of components, e.g. for chassis. Apart from environmental protection, key motivators for component development include comfort, safety, infotainment and driver assistance. (orig.)

  11. International trends of radioactive waste management

    International Nuclear Information System (INIS)

    Luo Shanggeng

    1989-01-01

    The new trends of radioactive waste management in the world such as focusing on decreasing the amount of radioactive wastes, developing decontamination and decommissioning technology, conscientious solution for radiactive waste disposal, carrying out social services of waste treatment and quality assurance are reviewed. Besides, comments and suggestions are presented. Key words Radioactive waste management, Radioactive waste treatment, Radioactive waste disposal

  12. Current Trends in Higher Education Technology: Simulation

    Science.gov (United States)

    Damewood, Andrea M.

    2016-01-01

    This paper is focused on how technology in use changes over time, and the current trend of simulation technology as a supported classroom technology. Simulation-based training as a learning tool is discussed within the context of adult learning theories, as is the technology used and how today's higher education technology administrators support…

  13. DEVELOPMENT TRENDS IN THE GLOBAL DENTAL MARKET

    Directory of Open Access Journals (Sweden)

    Veronica BULAT

    2013-12-01

    Full Text Available The paper analyses the key trends of the market, and segments the global dental equipment and consumables market by components and into various geographic regions in way of market size. It discusses the key market drivers, main players, restraints and opportunities of the global dental equipment and consumables market.

  14. Making Current Trends in School Design Feasible.

    Science.gov (United States)

    North Carolina State Dept. of Public Instruction, Raleigh. Div. of School Support.

    This report describes new and innovative approaches to school facilities as they relate to their communities by exploring the trends towards smaller schools, presenting the pros and cons of smaller schools, and examining the solutions and strategies in smart growth planning. The report addresses the following questions: if school leaders,…

  15. Workplace Trends In HVAC/R

    Science.gov (United States)

    Strang, Lynn; Todd, CeCe

    2013-01-01

    This article presents trends in the heating, ventilation, air conditioning and refrigeration (HVAC/R) industry, with an emphasis on the importance of technician training programs as exemplified at the East Valley Institute of Technology (EVIT) in Mesa, Arizona. The article states that HVAC workers are increasingly helping their consumers "go…

  16. Trends in hiking and backcountry use

    Science.gov (United States)

    Edward L. Spencer; Herbert E. Echelberger; Raymond E. Leonard; Craig Evans

    1980-01-01

    Pedestrian movement in backcountry settings has increased dramatically in the past 20 years. But the rate of increase seems to be levelling. Some indicators of this trend include the publishing business, the number of equipment manufacturers and outlets, the number of backcountry outfitters, and consultation with entrepreneurs

  17. The Demographic Wave: Rethinking Hispanic AP Trends

    Science.gov (United States)

    Edwards, Kelcey; Sawtell, Ellen

    2013-01-01

    Presented at the Advanced Placement Annual Conference (APAC) in Las Vegas, NV in July 2013. This presentation reviews new research examining the AP® experience of Hispanic graduates over the past decade. Topics include an in-depth look at the AP Spanish Language and Culture gateway hypothesis and trends in family characteristics such as parent…

  18. Trends in Career and Technical Education Research

    Science.gov (United States)

    Rojewski, Jay W.; Asunda, Paul; Kim, Soo Jung

    2008-01-01

    The purpose of this literature review was to identify current trends and issues in research focusing on career and technical education (CTE). The primary sources of literature for this review included all research articles published in three refereed scholarly journals--"Career and Technical Education Research," "Journal of Career and Technical…

  19. Climate Trends and Impacts in China

    OpenAIRE

    Chris Sall

    2013-01-01

    This discussion paper summarizes observed and projected trends in extreme weather events, present-day climate variability, and future climate change and their impacts on China's different regions. Findings are presented from China's national assessment report on climate change (2007) and second national assessment report on climate change (2011) as well as other studies by Chinese and inte...

  20. Observed trends in climate over Southern Africa

    CSIR Research Space (South Africa)

    Davis-Reddy, Claire L

    2017-10-01

    Full Text Available The body of work on historical climate trends has been steadily increasing during the last decade. Global mean annual temperatures have increased by 0.85°C since 1880 and are projected to increase by 0.3 to 2.5 °C by 2050, relative to the 1985...

  1. Trends in Invasive Infection with MRSA

    Centers for Disease Control (CDC) Podcasts

    2012-07-17

    Dr. James Hadler, Associate Professor of Epidemiology and Public Health at the Yale School of Public Health, discusses recent trends in MRSA.  Created: 7/17/2012 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 7/19/2012.

  2. Recent trends in cross-border banking

    NARCIS (Netherlands)

    De Haas, Ralph; van Horen, Neeltje; Beck, Thorsten; Casu, Barbara

    2017-01-01

    This chapter identifies a number of recent trends in European cross-border banking. The authors first distinguish between two main modes of international banking: cross-border versus multinational banking. Cross-border banking occurs when a bank in country A lends directly to a borrower in country

  3. TMACS Test Procedure TP002: Trending

    International Nuclear Information System (INIS)

    Scanlan, P.K.

    1994-01-01

    The TMACS Software Project Test Procedures translate the project's acceptance criteria into test steps. Software releases are certified when the affected Test Procedures are successfully performed and the customers authorize installation of these changes. This Test Procedure tests the TMACS Trending functions

  4. ANALYSIS OF RAINFALL TREND IN ETHIOPIA INTRODUCTION

    African Journals Online (AJOL)

    annual, Kiremt (June-September) and Belg (February-May) rainfall, using I 0 selected ... the significance of trends in hydrometer-logical time series (Yue et al., 2002(2)). The .... then the Auto Regressive One (AR (I)) is removed from the r,' by.

  5. Worldwide trends in dietary sugars intake.

    Science.gov (United States)

    Wittekind, Anna; Walton, Janette

    2014-12-01

    Estimating trends in dietary intake data is integral to informing national nutrition policy and monitoring progress towards dietary guidelines. Dietary intake of sugars is a controversial public health issue and guidance in relation to recommended intakes is particularly inconsistent. Published data relating to trends in sugars intake are relatively sparse. The purpose of the present review was to collate and review data from national nutrition surveys to examine changes and trends in dietary sugars intake. Only thirteen countries (all in the developed world) appear to report estimates of sugars intake from national nutrition surveys at more than one point in time. Definitions of dietary sugars that were used include 'total sugars', 'non-milk extrinsic sugars', 'added sugars', sucrose' and 'mono- and disaccharides'. This variability in terminology across countries meant that comparisons were limited to within countries. Hence trends in dietary sugars intake were examined by country for the whole population (where data permitted), and for specific or combined age and sex subpopulations. Findings indicate that in the majority of population comparisons, estimated dietary sugars intake is either stable or decreasing in both absolute (g/d) and relative (% energy) terms. An increase in sugars intake was observed in few countries and only in specific subpopulations. In conclusion, the findings from the present review suggest that, in the main, dietary sugars intake are decreasing or stable. A consistent approach to estimation of dietary sugars intake from national nutrition surveys is required if more valid estimates of changes in dietary sugars intakes are required in the future.

  6. Trend analysis in the nuclear maintenance industry

    International Nuclear Information System (INIS)

    Ruemeli, W.A.

    1986-01-01

    The maintenance of nuclear facilities is a demanding, ongoing activity which requires the same level of quality as new construction. Heretofore, many owners and contractors have relied on ''gut feel'' to determine whether maintenance quality was improving or not. However, trend analysis now is becoming a key factor in monitoring plant activities to ensure quality. Literature abounds with descriptions of computerized systems for collecting and sorting data. Even the Nuclear Regulatory Commission (NRC) has concurred, with its endorsement of trend analysis of construction indicators in NUREG 1055 (Ford Amendment Study). Stearns Catalytic has developed a unique system of tend analyses for nuclear plant activities. Aside from its intended purpose of determining the quality trends in maintenance activities, the program also supplies substantial quantitative data for control and management of the quality activities. Trend analysis is a time series analysis of a set of observations arranged in chronological order. The important aspect is the time basis, specifically the analysis of quality indicators over successive periods of time. Many program elements, including surveillances, nonconformances, inspections, and audits, are designed to look at quality indications

  7. Taba trende enne teisi / Harli Uljas

    Index Scriptorium Estoniae

    Uljas, Harli

    2005-01-01

    Autor tutvustab maailmakuulsa innovatsiooniteoreetiku Clayton M. Christenseni innovatsiooniteooriat ning selle kasutamist võimalike turumuutuste ennustamisel. Kommenteerib konsultatsioonifirma Ajutrust konsultant Tiit Jürimäe. Vt. samas: Kopp ees; Zara tabab trende klubidest; Kui suureks peab kasvama lennujaam?; Kuidas jaotab kliente maailmakuulus trendipüüdja Anne-Lise Kjaer

  8. Leprosy trends in Zambia 1991-2009

    NARCIS (Netherlands)

    Kapata, Nathan; Chanda-Kapata, Pascalina; Grobusch, Martin Peter; O'Grady, Justin; Bates, Matthew; Mwaba, Peter; Zumla, Alimuddin

    2012-01-01

    To document leprosy trends in Zambia over the past two decades to ascertain the importance of leprosy as a health problem in Zambia. Retrospective study covering the period 1991-2009 of routine national leprosy surveillance data, published national programme review reports and desk reviews of

  9. Recent trends in cancer mortality in Uruguay

    International Nuclear Information System (INIS)

    Garau, M.; Alonso, R.; Musetti, C.; Barrios, E.

    2010-01-01

    Objective: To analyze trends in cancer mortality in Uruguay in the period 1989-2008. Methodology: The National Cancer Registry (NCR) collects information from cancer mortality from the death certificates: 147 631 deaths were identified in the period from cancer, which was recorded topography, sex and age. They were calculated for each year mortality rates adjusted for age (TMAE) using as standard the world population. Trends were assessed using the method and calculated the joinpoint Estimated Annual Percent Change (ESPP). Results: The TMAE presents downward trend in both sexes (ESPP = significant -0.60 in men and -0.49 In women). In the period studied, mortality presented decreasing trend when it comes to cancer breast cancer in women (ESPP -0.79, significant), and increased for prostate cancer (ESPP = 0.70) and kidney (ESPP = 1.82 and 1.71 in men and women respectively). As regards the digestive system decreased mortality observed for esophageal cancer (ESPP in = -1.93 men and women = -1.78) and stomach (ESPP = -2.22 men and women -2.24 ). Mortality for cancer of colorectum is stable in men (ESPP = 0.35 No significant (NS)) and shows a decline slight but steady in women (ESPP -0.5). As for cancers that show strong association with smoking, decreased mortality observed lung and laryngeal cancer in men (ESPP = -1.11 and -2.05 respectively), confirming the trend found between 1990 and 2001; in women there is increased mortality from lung cancer (ESPP = 2.76) that is not accompanied by increased mortality from laryngeal cancer (-0.1 ESPP = NS). Mortality from cancers oral cavity and pharynx is stable, but in women a significant increase (ESPP = 1.84) is observed when the oral cavity is analyzed in isolation (lip, tongue, gums, palate). As cervical cancer, mortality trends in 20 years is to increase (ESPP = 1.14), however, if consider only the past decade, mortality appears stabilized (ESPP = 0.57 NS). Conclusions: The overall trend of cancer mortality (all sites

  10. Regional Trends in Electromobility - Regional Study North America

    OpenAIRE

    Turrentine, Tom; Garas, Dhalia

    2015-01-01

    The subproject “Regional Trends in Electro mobility” aims at identifying and analyzing major trends in the field of electro mobility. The trend analysis will monitor research effort and upcoming technologies, policies, products and market developments in different focus regions around the world continuously to enable a systematic analysis of global trends. The regional trend analysis for electro mobility is a major keystone for the project success and therefore cooperation with...

  11. Estimating the Competitive Storage Model with Trending Commodity Prices

    OpenAIRE

    Gouel , Christophe; LEGRAND , Nicolas

    2017-01-01

    We present a method to estimate jointly the parameters of a standard commodity storage model and the parameters characterizing the trend in commodity prices. This procedure allows the influence of a possible trend to be removed without restricting the model specification, and allows model and trend selection based on statistical criteria. The trend is modeled deterministically using linear or cubic spline functions of time. The results show that storage models with trend are always preferred ...

  12. Influenza forecasting with Google Flu Trends.

    Science.gov (United States)

    Dugas, Andrea Freyer; Jalalpour, Mehdi; Gel, Yulia; Levin, Scott; Torcaso, Fred; Igusa, Takeru; Rothman, Richard E

    2013-01-01

    We developed a practical influenza forecast model based on real-time, geographically focused, and easy to access data, designed to provide individual medical centers with advanced warning of the expected number of influenza cases, thus allowing for sufficient time to implement interventions. Secondly, we evaluated the effects of incorporating a real-time influenza surveillance system, Google Flu Trends, and meteorological and temporal information on forecast accuracy. Forecast models designed to predict one week in advance were developed from weekly counts of confirmed influenza cases over seven seasons (2004-2011) divided into seven training and out-of-sample verification sets. Forecasting procedures using classical Box-Jenkins, generalized linear models (GLM), and generalized linear autoregressive moving average (GARMA) methods were employed to develop the final model and assess the relative contribution of external variables such as, Google Flu Trends, meteorological data, and temporal information. A GARMA(3,0) forecast model with Negative Binomial distribution integrating Google Flu Trends information provided the most accurate influenza case predictions. The model, on the average, predicts weekly influenza cases during 7 out-of-sample outbreaks within 7 cases for 83% of estimates. Google Flu Trend data was the only source of external information to provide statistically significant forecast improvements over the base model in four of the seven out-of-sample verification sets. Overall, the p-value of adding this external information to the model is 0.0005. The other exogenous variables did not yield a statistically significant improvement in any of the verification sets. Integer-valued autoregression of influenza cases provides a strong base forecast model, which is enhanced by the addition of Google Flu Trends confirming the predictive capabilities of search query based syndromic surveillance. This accessible and flexible forecast model can be used by

  13. Trends in gender differences in accidents mortality: Relationships to changing gender roles and other societal trends

    Directory of Open Access Journals (Sweden)

    Inga Earle

    2005-11-01

    Full Text Available This study tests five hypotheses concerning trends in gender differences in accidents mortality and accident-related behavior, using data for the US, UK, France, Italy, and Japan, 1950-98. As predicted by the Convergence Hypothesis, gender differences have decreased for amount of driving, motor vehicle accidents mortality, and occupational accidents mortality. However, for many types of accidents mortality, gender differences were stable or increased; these trends often resulted from the differential impact on male and female mortality of general societal trends such as increased illicit drug use or improved health care. Similarly, trends in gender differences in accident-related behavior have shown substantial variation and appear to have been influenced by multiple factors, including gender differences in rates of adoption of different types of innovations.

  14. Trend Analysis of Pahang River Using Non-Parametric Analysis: Mann Kendalls Trend Test

    International Nuclear Information System (INIS)

    Nur Hishaam Sulaiman; Mohd Khairul Amri Kamarudin; Mohd Khairul Amri Kamarudin; Ahmad Dasuki Mustafa; Muhammad Azizi Amran; Fazureen Azaman; Ismail Zainal Abidin; Norsyuhada Hairoma

    2015-01-01

    Flood is common in Pahang especially during northeast monsoon season from November to February. Three river cross station: Lubuk Paku, Sg. Yap and Temerloh were selected as area of this study. The stream flow and water level data were gathered from DID record. Data set for this study were analysed by using non-parametric analysis, Mann-Kendall Trend Test. The results that obtained from stream flow and water level analysis indicate that there are positively significant trend for Lubuk Paku (0.001) and Sg. Yap (<0.0001) from 1972-2011 with the p-value < 0.05. Temerloh (0.178) data from 1963-2011 recorded no trend for stream flow parameter but negative trend for water level parameter. Hydrological pattern and trend are extremely affected by outside factors such as north east monsoon season that occurred in South China Sea and affected Pahang during November to March. There are other factors such as development and management of the areas which can be considered as factors affected the data and results. Hydrological Pattern is important to indicate the river trend such as stream flow and water level. It can be used as flood mitigation by local authorities. (author)

  15. Natural gas 1992: Issues and trends

    International Nuclear Information System (INIS)

    1993-03-01

    This report provides an overview of the natural gas industry in 1991 and 1992, focusing on trends in production, consumption, and pricing of natural gas and how they reflect the regulatory and legislative changes of the past decade (Chapter 1). Also presented are details of FERC Order 636 and the Energy Policy Act of 1992, as well as pertinent provisions of the Clean Air Act Amendments of 1990 (Chapter 2). In addition, the report highlights a range of issues affecting the industry, including: Trends in wellhead prices and natural gas supply activities (Chapter 3); Recent rate design changes for interstate pipeline companies (Chapter 4); Benefits to consumers from the more competitive marketplace (Chapter 5); Pipeline capacity expansions during the past 2 years (Chapter 6); Increasing role of the natural gas futures market (Chapter 7)

  16. Research and Practical Trends in Geospatial Sciences

    Science.gov (United States)

    Karpik, A. P.; Musikhin, I. A.

    2016-06-01

    In recent years professional societies have been undergoing fundamental restructuring brought on by extensive technological change and rapid evolution of geospatial science. Almost all professional communities have been affected. Communities are embracing digital techniques, modern equipment, software and new technological solutions at a staggering pace. In this situation, when planning financial investments and intellectual resource management, it is crucial to have a clear understanding of those trends that will be in great demand in 3-7 years. This paper reviews current scientific and practical activities of such non-governmental international organizations as International Federation of Surveyors, International Cartographic Association, and International Society for Photogrammetry and Remote Sensing, analyzes and groups most relevant topics brought up at their scientific events, forecasts most probable research and practical trends in geospatial sciences, outlines topmost leading countries and emerging markets for further detailed analysis of their activities, types of scientific cooperation and joint implementation projects.

  17. Investment innovation trends: Factor-based investing

    Directory of Open Access Journals (Sweden)

    Sanja Centineo

    2017-05-01

    Full Text Available This article shows that it can take a long period of time until research knowledge finds its application in practice and get disseminated as innovation trend. Factor-based investing is such an example. Having its developing roots in the nineties, it took more than two decades until this approach was detected by the by investment community. The goal of this article is to recall the definition of factor investing, present its historical evolvement and motivate its recent break-through and current trend among investment practitioners (known also under the notion smart beta. It aims at familiarizing with this investment approach from a practical perspective and highlighting its diversifying benefits in a portfolio context with the potential to outperform the market on risk-adjusted basis.

  18. Trends of river discharges in Slovenia

    International Nuclear Information System (INIS)

    Ulaga, F; Kobold, M; Frantar, P

    2008-01-01

    Trends of river discharges are very important in recognition of climate changes and also in water management. In last years droughts and floods are more and more frequent, therefore monitoring and investigating of hydrological situation became one of the guidance scientific approach. In analysis of mean annual discharges made in Agency of the Republic of Slovenia for the Environment in last years, statistical significance trend was find out only by rivers of northwest alpine region [1] [2] [3]. In recent research of time changing discharges, presumption of generally decreasing of water quantity all over Slovenia was confirmed. Our basic conclusion - in Slovenia it is well recognized decreasing of water quantity in long period of observation. This fact and also worsening of water quality became alarming problems of our future, especially in dry months of the year.

  19. Worldwide trends in diabetes since 1980

    DEFF Research Database (Denmark)

    Bjerregaard, Peter; Andersen, Lars Bo; Bugge, Anna

    2016-01-01

    BACKGROUND: One of the global targets for non-communicable diseases is to halt, by 2025, the rise in the age-standardised adult prevalence of diabetes at its 2010 levels. We aimed to estimate worldwide trends in diabetes, how likely it is for countries to achieve the global target, and how changes...... in prevalence, together with population growth and ageing, are affecting the number of adults with diabetes. METHODS: We pooled data from population-based studies that had collected data on diabetes through measurement of its biomarkers. We used a Bayesian hierarchical model to estimate trends in diabetes...... prevalence-defined as fasting plasma glucose of 7.0 mmol/L or higher, or history of diagnosis with diabetes, or use of insulin or oral hypoglycaemic drugs-in 200 countries and territories in 21 regions, by sex and from 1980 to 2014. We also calculated the posterior probability of meeting the global diabetes...

  20. Tall trends: quantifying the skyscraper phenomenon

    Science.gov (United States)

    Gabel, Jason

    2018-03-01

    The world continues to witness an explosion of growth in the number of 200-plus-meter skyscrapers, with three straight years of record-breaking completions (from 2014 to 2016) and a 441 percent increase on the total number of such towers in the 21st century, from 265 in 2000 to 1,168 at the end of 2016. Fueled largely by strong economic performance, much of this activity is centered in Asia and the Middle East, upending longstanding geopolitical trends. China in particular has dominated worldwide skyscraper construction, accounting for two-thirds of all completions in the last calendar year (2016). Further, the traditional role of the skyscraper has diversified, with residential and mixed-use buildings accounting for a greater share of 200-plus-meter buildings. This paper explores these interconnected trends in detail and analyzes both the causes and impacts of an evolving skyscraper industry.

  1. Future trends in commercial and military systems

    Science.gov (United States)

    Bond, F. E.

    Commercial and military satellite communication systems are addressed, with a review of current applications and typical communication characteristics of the space and earth segments. Drivers for the development of future commercial systems include: the pervasion of digital techniques and services, growing orbit and frequency congestion, demand for more entertainment, and the large potential market for commercial 'roof-top' service. For military systems, survivability, improved flexibility, and the need for service to small mobile terminals are the principal factors involved. Technical trends include the use of higher frequency bands, multibeam antennas and a significant increase in the application of onboard processing. Military systems will employ a variety of techniques to counter both physical and electronic threats. The use of redundant transmission paths is a particularly effective approach. Successful implementation requires transmission standards to achieve the required interoperability among the pertinent networks. For both the military and commercial sectors, the trend toward larger numbers of terminals and more complex spacecraft is still persisting.

  2. RESEARCH AND PRACTICAL TRENDS IN GEOSPATIAL SCIENCES

    Directory of Open Access Journals (Sweden)

    A. P. Karpik

    2016-06-01

    Full Text Available In recent years professional societies have been undergoing fundamental restructuring brought on by extensive technological change and rapid evolution of geospatial science. Almost all professional communities have been affected. Communities are embracing digital techniques, modern equipment, software and new technological solutions at a staggering pace. In this situation, when planning financial investments and intellectual resource management, it is crucial to have a clear understanding of those trends that will be in great demand in 3-7 years. This paper reviews current scientific and practical activities of such non-governmental international organizations as International Federation of Surveyors, International Cartographic Association, and International Society for Photogrammetry and Remote Sensing, analyzes and groups most relevant topics brought up at their scientific events, forecasts most probable research and practical trends in geospatial sciences, outlines topmost leading countries and emerging markets for further detailed analysis of their activities, types of scientific cooperation and joint implementation projects.

  3. KNOWLEDGE MANAGEMENT: AN OVERVIEW OF RESEARCH TRENDS

    Directory of Open Access Journals (Sweden)

    Burcu KÖR

    2017-12-01

    Full Text Available As a young and interdisciplinary field, Knowledge Management (KM holds a crucial role in scientific research and development of knowledge-intensive economies.  This study elaborates on the methods used in previous studies regarding the research trends of KM and their contribution to the discipline by examining the KM literature. The purpose of the study is to determine the current research trends of KM by analysing KM citation classics and examining their characteristics as well as presenting a holistic framework of KM publications from the results of citation analysis. A total of 152 articles published in peer review journals between the years 2010-2014 were analysed. As a result of the analysis, a holistic KM framework was developed in order to contribute to a consensus of KM field. The results of the study reveals that the coverage of KM articles expanded into a broad spectrum of concepts, disciplines and environment.

  4. Trends in obstetric radiography, 1939-81

    International Nuclear Information System (INIS)

    Gilman, E.A.; Stewart, A.M.; Knox, E.G.; Kneale, G.W.

    1989-01-01

    Trends in obstetric radiography in Britian between 1939 and 1981 are reported. During this period the number of films needed to complete each examination decreased. The timing of x-rays also changed towards late pregnancy, and there was virtual elimination of all first trimester exposures following the introduction of the '10-day rule' in 1972. After the introduction of ultrasound, x-rays for twins decreased, x-rays for breech presentations remained unchanged and x-rays for foetal maturity increased. Despite repeated demonstrations of the cancer risk, the proportion of exposed infants was higher in 1970-81 (14%) than in 1960-9 (11%) or 1950-9 (12%). There were fewer x-rays in 1976-81 (12%) than in 1970-5 (15%), but it is possible that withdrawal of the '10-day rule' in 1985 will reverse this trend. (author)

  5. Emission allowances -- Long-term price trend

    International Nuclear Information System (INIS)

    Lennox, F.H.

    1994-01-01

    Estimated trends in emission allowance (EA) values have been of interest to all those affected by the Clean Air Act Amendments of 1990 since it became law in 1990. The authors published estimates of the values of EAs in December 1991, and revised their estimate in November 1992. The summary trends of the 1992 estimate is shown here. General estimates such as these are no longer useful. Everyone directly involved in complying with the Act or in buying and selling allowances has developed their own outlook on EA values. Many recent trades have been publicized. The prices from the first auction are also well known. Therefore this article is concerned only with what might happening the long-run. Once Phase 2 compliance is essentially complete and emissions roughly match Emission Allowance allocations of some 9.8 million tons annually, what pressures will there be on prices? What will be the direction of values after Phase 2 is in balance?

  6. Current trends in nuclear material transportation

    International Nuclear Information System (INIS)

    Ravenscroft, Norman; Oshinowo, Franchone

    1997-01-01

    The business of radioactive material transportation has evolved considerably in the past 40 years. Current practices reflect extensive international experience in handling radioactive cargo within a mature and tested regulatory framework. Nevertheless, new developments continue to have an impact on how shipments of nuclear material are planned and carried out. Entities involved in the transport of radioactive materials must keep abreast of these developments and work together to find innovative solutions to ensure that safe, smooth transport activities may continue. Several recent trends in the regulatory environment and political atmosphere require attention. There are four key trends that we'll be examining today: 1) the reduction in the pool of available commercial carriers; 2) routing restrictions; 3) package validation issues; and 4) increasing political sensitivities. Careful planning and cooperative measures are necessary to alleviate problems in each of these areas. (author)

  7. Global interpersonal inequality: Trends and measurement

    DEFF Research Database (Denmark)

    Niño-Zarazúa, Miguel; Roope, Laurence; Tarp, Finn

    This paper discusses different approaches to the measurement of global interpersonal in equality. Trends in global interpersonal inequality during 1975-2005 are measured using data from UNU-WIDER’s World Income Inequality Database. In order to better understand the trends, global interpersonal...... inequality is decomposed into within-country and between-country inequality. The paper illustrates that the relationship between global interpersonal inequality and these constituent components is a complex one. In particular, we demonstrate that the changes in China’s and India’s income distributions over...... the past 30 years have simultaneously caused inequality to rise domestically in those countries, while tending to reduce global inter-personal inequality. In light of these findings, we reflect on the meaning and policy relevance of global vis-à-vis domestic inequality measures...

  8. Natural gas 1995: Issues and trends

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-11-01

    Natural Gas 1995: Issues and Trends addresses current issues affecting the natural gas industry and markets. Highlights of recent trends include: Natural gas wellhead prices generally declined throughout 1994 and for 1995 averages 22% below the year-earlier level; Seasonal patterns of natural gas production and wellhead prices have been significantly reduced during the past three year; Natural gas production rose 15% from 1985 through 1994, reaching 18.8 trillion cubic feet; Increasing amounts of natural gas have been imported; Since 1985, lower costs of producing and transporting natural gas have benefitted consumers; Consumers may see additional benefits as States examine regulatory changes aimed at increasing efficiency; and, The electric industry is being restructured in a fashion similar to the recent restructuring of the natural gas industry.

  9. Library and information sciences trends and research

    CERN Document Server

    Larsen, Ronald

    2014-01-01

    This book explores the development, trends and research of library and information sciences (LIS) in the digital age. Inside, readers will find research and case studies written by LIS experts, educators and theorists, most of whom have visited China, delivered presentations there and drafted their articles based on feedback they received. As a result, readers will discover the LIS issues and concerns that China and the international community have in common. The book first introduces the opportunities and challenges faced by the library and information literacy profession and discusses the key role of librarians in the future of information literacy education. Next, it covers trends in LIS education by examining the vision of the iSchool movement and detailing its practice in Syracuse University. The book then covers issues in information seeking and retrieval by showing how visual data mining technology can be used to detect the relationship and pattern between terms on the Q&A of a social media site....

  10. Applications and development trend of radiopharmaceuticals

    International Nuclear Information System (INIS)

    Kim, J.R.

    1978-01-01

    Present status of radiopharmaceuticals applications and the trend of the development are extensively reviewed and discussed. The followings are manifested: a) Among the various radionuclides, those of short lived, accelerator produced, and having moderate radiation energies are becoming popular. b) Diagnosis using various labelled molecules are considered to be the most active field in nuclear medicine. c) Development of radiopharmaceuticals for tumor localization studies is one of the trends. d) The use of various convenient kits of both in-vitro radioligand assay, and in-vivo instant labelling is now an enormous domain in nuclear medicine. A great stride is also made in the development of automation technique. Upon it, an urgent development of some new radiopharmaceuticals having local characteristics is proposed. (author)

  11. Depreciating Indian Rupee: Trends and Issues

    Directory of Open Access Journals (Sweden)

    BADAR ALAM IQBAL

    2015-05-01

    Full Text Available Indian rupee has been depreciating since May 2013 creating many dimensional trends and issues to be looked at or to be examined. If a currency is depreciating it implies that the value has gone down in relation to another currency. Presently, the value of rupee has declined from nearly Rs. 55 to a dollar to nearly 69 rupees a dollar. This is because portfolio investors are now taking back their money from emerging markets causing demand for dollars (international currency for payments to increase hence, pulling down Indian currency. The present paper analyzing the deprecating trends since independence in the context of Indian economy and also discusses issues which have come up due to depreciation of Indian rupee.

  12. Data Centre Technology and Market Trends

    CERN Multimedia

    CERN. Geneva; GUERRI, Marco; GRIGORE, Alexandru; BONFILLOU, Eric; VALSAN, Liviu

    2015-01-01

    In this ITTF session we will provide an overview of data center technologies and market trends in the fields of server processors, memory architectures, server platforms, storage technology (both solid state and spinning media), Intel future roadmaps, Open Compute Project hardware and server-side networking. We will begin with a peek into the evolution of processors over the last 40+ years and provide an outlook into future processor trends. The highlights of the most recent Intel server processor generation (Xeon E5-2600 v3, Haswell-EP) will be presented together with the specifics of the new generation of DDR memory technology employed. Alternative processor architectures from contenders like ARM Holdings (with their AArch64 architecture) and IBM (with their OpenPOWER initiative) will be discussed. An overview of existing enterprise solid state technology will be given, showing the kind of performance provided by the currently available enterprise SSD drives and future directions for non volatile memory b...

  13. The Company : Consumer Trends and Business Ethics

    Directory of Open Access Journals (Sweden)

    Adriano Fábio Cordeiro da Silva

    2016-06-01

    Full Text Available This paper analyzes the society, the market trends, and the business ethics applied to consumption. The methodology used in this study is the literature search, covering the different media, giving priority to the doctrine inherent in the concerned themes, the websites, the specialized magazines, and other sources for theoretical basis. This study discusses the difference among consumption, consumerism, and hyperconsumerism; conceptualizes the fads, trends, and megatrends in the market and raises questions about the future consumer profile; verifies that credit facilitates the phenomenon of hyper-consumption and over-indebtedness. It works the relation of marketing as propellant brands, advertisements, and advertising; addresses the Ethics applied to consumption as a science that relates to the economy and the consumer market.

  14. Trends and highlights of VCI 2004

    CERN Document Server

    Fabjan, Christian Wolfgang

    2004-01-01

    This report attempts to summarize the presentations given at this conference. Topics related to R&D of gaseous and solid state detectors clearly point to several trends in particle physics instrumentation. More established techniques are represented by reports on recent experiments and facilities which can be considered the highlights in this research field. The extension of these techniques to space, arctic ice and deep sea are opening new frontiers of particle physics.

  15. Biomass energy: its important and future trends

    International Nuclear Information System (INIS)

    Rao, P.S.

    1997-01-01

    The development of photo-biological energy conversion systems has long-term implication from the energy, wood fibre and chemical points etc. Power generation through biomass combustion and gasification has proved to be very successful venture. The energy needs of the people in the remote, rural and even urban areas of the country can be met economically by the energy from the renewable source such as biomass. The biomass energy is full of opportunities, and future trends are emerging towards renewable energy

  16. INTEGRATED HSEQ MANAGEMENT SYSTEMS: DEVELOPMENTS AND TRENDS

    OpenAIRE

    Osmo Kauppila; Janne Härkönen; Seppo Väyrynen

    2015-01-01

    The integration of health and safety, environmental and quality (HSEQ) management systems has become a current topic in the 21st century, as the need for systems thinking has grown along with the number of management system standards. This study aims to map current developments and trends in integrated HSEQ management. Three viewpoints are taken: the current state of the main HSEQ management standards, research literature on integrated management systems (IMS), and a case study of an industry...

  17. Fire auto alarm system intelligent trend

    International Nuclear Information System (INIS)

    Du Chengbao

    1997-01-01

    The author gives the course and trend of the fire alarm system going to more computerized and more intelligent. It is described that only the system applied artificial intelligent and confusion control is the true intelligent fire alarm system. The author gives the detailed analysis on the signal treatment of artificial intelligent applied to analogue fire alarm system as well as the alarm system controlled by confusion technology and artificial nervous net

  18. Revolutionary business trends in supply chain management

    OpenAIRE

    Mijušković Veljko

    2010-01-01

    Contemporary turbulent business conditions in the era of high technology bring inherent rapid changes. In order to survive, the imperative set upon all market players is not the position of a follower but more of an anticipator and trend setter. These unexpected changes erase existing business models, traditional enterprise paradigms and customary philosophies. A business isolated in its way of seeing operations and unconnected with other strategic constituents within the supply chain is dest...

  19. Recent trends in urban renewal in Budapest

    OpenAIRE

    Gábor Csanádi; Adrienne Csizmady; Gergely Olt

    2010-01-01

    This article outlines recent social processes in central Budapest, focusing on social sustainability and gentrification, and presents the potential social conflicts emerging in this area. We examine the recent history of the housing market and areas of gentrification in the city centre. The second part of the article presents the trends and possible long-term effects of real-estate development in the research area. The article concludes that the gentrification events in central Budapest could...

  20. Nursing education trends: future implications and predictions.

    Science.gov (United States)

    Valiga, Theresa M Terry

    2012-12-01

    This article examines current trends in nursing education and proposes numerous transformations needed to ensure that programs are relevant, fully engage learners, reflect evidence-based teaching practices, and are innovative. Such program characteristics are essential if we are to graduate nurses who can practice effectively in today's complex, ambiguous, ever-changing health care environments and who are prepared to practice in and, indeed, shape tomorrow's unknown practice environments. Copyright © 2012 Elsevier Inc. All rights reserved.

  1. New trends in nuclear collective dynamics

    International Nuclear Information System (INIS)

    Abe, Yasuhisa; Horiuchi, Hisashi; Matsuyanagi, Kenichi

    1992-01-01

    New Trends in Nuclear Collective Dynamics comprises reviews by well-known researchers from international centers of nuclear physics. This overview of recent advances concentrates on - order amd chaos in finite quantum systems - dissipation in heavy-ion collions - collective motion in warm nuclei - time-dependent mean-field theory with collision terms - nuclear fission and multi-dimensional tunneling - large scale collective motion see hints under the relevent topics. (orig.) With 90 figs

  2. Trends in Wind Turbine Generator Systems

    DEFF Research Database (Denmark)

    Polinder, Henk; Ferreira, Jan Abraham; Jensen, Bogi Bech

    2013-01-01

    This paper reviews the trends in wind turbine generator systems. After discussing some important requirements and basic relations, it describes the currently used systems: the constant speed system with squirrel-cage induction generator, and the three variable speed systems with doubly fed...... induction generator (DFIG), with gearbox and fully rated converter, and direct drive (DD). Then, possible future generator systems are reviewed. Hydraulic transmissions are significantly lighter than gearboxes and enable continuously variable transmission, but their efficiency is lower. A brushless DFIG...

  3. Developing a meaningful QA trend analysis program

    International Nuclear Information System (INIS)

    Sternberg, A.

    1987-01-01

    A trend analysis program is being developed by the nuclear quality assurance (NQA) department at Public Service Electric and Gas Company, adapted from the principles advocated by W. Edwards Deming using statistical process control methods. It deals with identifying performance indicators that monitor the activities of a process considering both inputs and outputs, determining whether the process is stable or unstable, taking actions accordingly, and continuing to monitor the process with the objective of continual improvement of quality

  4. Trends and Perspective in Industrial Maintenance Management

    DEFF Research Database (Denmark)

    Luxhoj, James T.; Thorsteinsson, Uffe; Riis, Jens Ove

    1997-01-01

    With increased global competition for manufacturing, many companies are seeking ways to gain competitative advanges with respect to cost, service, quality and on-time deliveries. The role that effective maintenance management plays in contributing to overall organizational productivity has received...... increased attention. Trends and perspective in industrial maintenance are presented. The result of benchmarking studies from Scandinavia and United States are also presented and compared. Case studies that examine maintenance methods, knowledge, organization and information systems in three Danish...

  5. Current trends in Bayesian methodology with applications

    CERN Document Server

    Upadhyay, Satyanshu K; Dey, Dipak K; Loganathan, Appaia

    2015-01-01

    Collecting Bayesian material scattered throughout the literature, Current Trends in Bayesian Methodology with Applications examines the latest methodological and applied aspects of Bayesian statistics. The book covers biostatistics, econometrics, reliability and risk analysis, spatial statistics, image analysis, shape analysis, Bayesian computation, clustering, uncertainty assessment, high-energy astrophysics, neural networking, fuzzy information, objective Bayesian methodologies, empirical Bayes methods, small area estimation, and many more topics.Each chapter is self-contained and focuses on

  6. Worldwide trends of the mine surveying services

    Energy Technology Data Exchange (ETDEWEB)

    Sun, Z. (Coal Science Research Institute, Tangshan (China))

    1991-08-01

    This author discusses the role of mine surveying in the present and future mining industry, and summarizes the main trends of development as follows: active training of specialists and technical experts; employment of advance surveying technology and data and image processing technology; research and development of measuring method and equipment for accurate measurement of strata movement and deformation; accurate forecasts of ground motion or earthquakes.

  7. New Trends in on-line Marketing

    OpenAIRE

    Palkovič, Lukáš

    2011-01-01

    This bachelor thesis deals with new trend of internet marketing, it focuses especially on viral marketing. The theoretical part charasterizes the process of viral campaigns, furthermore deals with the components and aspects of on-line environment. Another separated chapter presents social networks, their place in viral marketing and at last but not least the viral video making process. The practical part contains different analyses of specific viral campaigns. The next and equally the last pa...

  8. Nonlinear Trend and Purchasing Power Parity

    OpenAIRE

    luo, yinghao

    2016-01-01

    Abstract. After the collapse of the Bretton Woods system, the evidence on the purchasing power parity (PPP) in the long run is still a matter of debate. The difficulties of the problem are the possible nonstationarity of relative price indices and nominal exchange rates. The traditional ways to deal with nonstationarity such as unit root model and cointegration have some problems. In this paper, to deal with nonstationarity, we apply the Hodrick-Prescott (HP) trend-cycle filter in real busine...

  9. Failure analysis: Status and future trends

    International Nuclear Information System (INIS)

    Anderson, R.E.; Soden, J.M.; Henderson, C.L.

    1995-01-01

    Failure analysis is a critical element in the integrated circuit manufacturing industry. This paper reviews the changing role of failure analysis and describes major techniques employed in the industry today. Several advanced failure analysis techniques that meet the challenges imposed by advancements in integrated circuit technology are described and their applications are discussed. Future trends in failure analysis needed to keep pace with the continuing advancements in integrated circuit technology are anticipated

  10. New trends in RFQ-development

    International Nuclear Information System (INIS)

    Schempp, A.

    1987-01-01

    New trends in RFQ-development depending on the design goals are presented. Designs for heavy ion RFQs and for highly charged light ions from EBIS source are given. The use of the RFQ to accelerate beams, to accelerate very heavy clusters is shown. The application of the procedure funnel beams with RFQs is outlined. The beam dynamic parameters of the 4-vane RFQ for HERA are given

  11. Career Planning Trends in Japanese Companies

    OpenAIRE

    Firkola, Peter

    2005-01-01

    This paper provides an overview of career planning trends in Japanese companies. Research on career development in Japan is first reviewed. Career planning practices in Japanese companies are examined. Factors influencing career planning choice are then discussed. It was found that there appears to be a change occurring in the career planning practices, specifically the shifting of responsibility for an employees' career from the employer to the employee. (JEL Classifi-cation: M12, M54

  12. Medical tourism market trends - an exploratory research

    Directory of Open Access Journals (Sweden)

    Ile Florența Larisa

    2017-07-01

    Full Text Available Medical tourism is a modern concept, but not a new tourism practice. Even there is still no international consent on the definitions and measurement of this trend, its importance in the development of a tourism destination started to be taken into consideration. In accordance with tourism segment classification depending on journey reasons recommended by World Tourism Organization, one of the main groups is for “medical treatment/health”. Being part of health tourism, medical tourism is often called medical travel because it includes the act of travelling to different countries for medical reasons. An increasing significant element in medical service trade is patient circulation at cross-border level with a view to obtaining necessary health services; this circulation generated a new phenomenon, namely medical tourism. Studying the scientific literature we find new medical tourism trends in connection with globalization and liberalization. The countries that decided to promote this niche tourism are aware of the huge economic benefits brought by this. Analyzing published data by tourism medical organizations associated to indicators of economic development, we find two aspects: the success of a medical tourism destination is influenced by the economical level of the receiving countries, but, at the same time, it is also a growth factor for developing economies if it is included in their national strategy. We intend to find the answer of several questions: trends in medical tourism development are involving only medical service trade, or a combination of specific activities of many sectors? Is the medical tourism acting in favor of developing economies? This study aims to notice the development trends of the medical tourism based on the published figures and on the experience of major destinations and to highlight the importance of the medical tourism for the developing economies.

  13. Societal megatrends and trends in vehicle technologies

    OpenAIRE

    Duysinx, Pierre

    2018-01-01

    The confrence enviions the future trends in automotive technologies at the light of societal megatrends. Different emerging technologies for the vehicle powertrain are envisionned for the next decade: piston engines with natural gas, battery electric vehicles, plug-in hybrid electric vehicles, fuel cells systems. In addition one must also consider the arrival of autonomous driving and of the race for lightweight design of cars.

  14. Trend Monitoring System (TMS) graphics software

    Science.gov (United States)

    Brown, J. S.

    1979-01-01

    A prototype bus communications systems, which is being used to support the Trend Monitoring System (TMS) and to evaluate the bus concept is considered. A set of FORTRAN-callable graphics subroutines for the host MODCOMP comuter, and an approach to splitting graphics work between the host and the system's intelligent graphics terminals are described. The graphics software in the MODCOMP and the operating software package written for the graphics terminals are included.

  15. PEDIATRIC FITNESS: SECULAR TRENDS AND GEOGRAPHIC VARIABILITY

    Directory of Open Access Journals (Sweden)

    Grant R. Tomkinson

    2007-06-01

    Full Text Available DESCRIPTION This book describes and discusses children's physical capacity in terms of aerobic and anaerobic power generation according to secular trends and geographic variability. PURPOSE To discuss the controversial issue of whether present day's children and adolescents are fitter than their equals of the past and whether they are fitter if they live in the more prosperous countries. AUDIENCE Pediatricians, medical practitioners, physical educators, exercise and/or sport scientists, exercise physiologists, personal trainers and graduate students in relevant fields will find this book helpful when dealing with contemporary trends and geographic variability in pediatric fitness. FEATURES The volume starts by examining the general picture on children fitness by the editors. The individual chapter's authors discuses the data gathered since the late 1950s on secular trends and geographic changeability in aerobic and anaerobic pediatric fitness performances of children and adolescents from 23 countries in Africa, Asia, Australasia, Europe, the Middle East and North America. There are chapters proposing that there is proof that there has been a world-wide decline in pediatric aerobic performance in recent decades, relative stability in anaerobic performance, and that the best performing children come from northern and central Europe. In final chapters possible causes to that end are considered, including whether weakening in aerobic performance are the result of distributional or widespread declines, and whether increases in obesity alone can explain the failure in aerobic performance. ASSESSMENT The editors have assembled a volume of Medicine and Sports Science that is necessary and essential reading for all who are interested in understanding and improving the fitness of children. The readers will find useful information in this book on secular trends and geographic variability in pediatric fitness. I believe, the book will serve as a first

  16. Time-trends in gastroprotection with NSAIDs

    OpenAIRE

    Valkhoff , Vera E.; Van Soest , Eva Marianne; Sturkenboom , Miriam C; Kuipers , Ernst J

    2010-01-01

    Abstract Background: Preventive strategies are advocated in patients at risk of upper gastrointestinal (UGI) complications associated with non-steroidal anti-inflammatory drugs (NSAIDs). Aim: We examined time trends in preventive strategies. Methods: In a study population comprising of 50,126 NSAID users ? 50 yrs from the Integrated Primary Care Information database, we considered two preventive strategies: co-prescription of gastroprotective agents and prescription of a cyc...

  17. New Trends in Mobile Technology Leadership

    Directory of Open Access Journals (Sweden)

    Silviu Cojocaru

    2014-05-01

    Full Text Available The mobile device market proved one of the most dynamic, with the leader in intelligent phones changing at least four times during the last decade. At least one important acquisition was registered during 2013 (when Microsoft bought Nokia’s mobile phone division and this event is slated to induce major shifts within the structure of this market. With this story we aim to provide information related to trends foreseen for this market.

  18. Industry trends in chip storage and handling

    Science.gov (United States)

    Tim McDonald; Alastair Twaddle

    2000-01-01

    A survey was conducted of US pulp and paper mills to characterize chip pile management trends. The survey was developed by members of the TAPPI Fiber Raw Material Supply Committee and mailed out in December of 1999. There were a total of 80 respondents to the survey. A typical mill was foudn to maintain one sofhvood and one hardwood chip pile, with maximum inventory of...

  19. Medical tourism market trends - an exploratory research

    OpenAIRE

    Ile Florența Larisa; Țigu Gabriela

    2017-01-01

    Medical tourism is a modern concept, but not a new tourism practice. Even there is still no international consent on the definitions and measurement of this trend, its importance in the development of a tourism destination started to be taken into consideration. In accordance with tourism segment classification depending on journey reasons recommended by World Tourism Organization, one of the main groups is for “medical treatment/health”. Being part of health tourism, medical tourism is often...

  20. New trends in the marketing communication

    OpenAIRE

    Monika Březinová

    2008-01-01

    In consequence of change of passive intake of the marketing information to the active intake from the consumer side is the marketing communication changing too, from the public communication to the targeted communication. This article is focusing on the new trends in marketing communications. The article compare the new ways of marketing communications and the traditional ways, in the area of acquisition cost, retention cost, and CRN cost, and next like the penetration of market, speed of res...

  1. ITDB information ; global risks, trends and patterns

    International Nuclear Information System (INIS)

    2010-01-01

    The trend in the quantities of nuclear materials seized in trafficking have decreased per incidence, however some seizures involved only samples. Most incidents have involved nuclear material from pre-conversion, conversion, fuel fabrication and storage facilities. Few of the incidents have shown evidence of materials from enrichment and reprocessing facilities. the involvement of insiders and the stealing techniques used are yet to be thoroughly analysed.

  2. New Trends in Logistics as Retail Support

    OpenAIRE

    Sanda Renko; Dejan Ficko; Kristina Petljak

    2009-01-01

    Abstract Informatisation, internationalisation and globalisation have dramatically changed retail sector; speeding up the retail processes, creating new sale formats, fastening the increase of income etc. During the last decade, logistics influenced the development of retailing by cutting down costs and increasing the service quality level. The main purpose of this paper is to give a comprehensive review of market trends that affected logistics and directly caused changes in Croatian retailin...

  3. International franchising in Italy: trends and perspectives

    OpenAIRE

    Majocchi Antonio; Pavione Enrica

    2002-01-01

    In Italy, the recent gradual liberalization of the retail market has led to an increase in competition and innovation. In this context, new and more flexible forms of organization have emerged, and franchising in particular has undergone a strong expansion. The main purpose of this work is to present a complete framework of the Italian franchising and to analyse its role, structural characteristics, trend and development in the context of the European market.

  4. Social BI. Trends and development needs

    Directory of Open Access Journals (Sweden)

    Corneliu Mihai PREDA

    2014-12-01

    Full Text Available This paper tries to show that the need to implement BI solutions that integrate social networks data is increasingly more acute. Companies need to understand that efficient decision making has to take into account the importance that social medial has nowadays. In addition, the software developing companies have to keep up to date with new trends generated within these communication channels and adapt their solutions to this dynamic environment.

  5. Trends in RF-structure research

    International Nuclear Information System (INIS)

    Henke, H.

    1995-01-01

    New trends in RF structure research are presented. The choice is limited to developments as they are required by the next generation of light sources, particle factories and linear colliders. Therefore, emphasis is put on the suppression of higher order modes either in standing or travelling wave resonators and on the development of superconducting cavities. Finally, a brand new development of very high frequency structures with planar geometry suited for fabrication by lithography is mentioned. copyright 1995 American Institute of Physics

  6. Emerging trends in computing and communication

    CERN Document Server

    Das, Kunal; Khan, Gitosree

    2014-01-01

    The book presents papers delivered by researchers, industrial experts and academicians at the Conference on Emerging Trends in Computing and Communication (ETCC 2014). As such, the book is a collection of recent and innovative works in the field Network Security and Cryptography, Cloud Computing and Big Data Analytics, Data Mining and Data Warehouse, Communication and Nanotechnology and VLSI and Image Processing.

  7. Emerging Global Trends in Advanced Manufacturing

    Science.gov (United States)

    2012-03-01

    facility. Such distributed manufacturing could be made accessible to large masses even in remote areas (Ehmann 2011). For example, Zara is a Spanish...consumers. It has tightened its supply-chain management so that the consumer “pulls” the design. Zara uses state-of-the-art IT and distribution...systems to collect data daily on trends so they can quickly turn out new designs. Zara keeps costs down by using existing materials in stock and through

  8. Trends in GIS: an environmental perspective

    International Nuclear Information System (INIS)

    Ringrose, S.

    1992-01-01

    Trends in the Geographic Information System (GIS) have long been difficult to assess comprehensively because of the different perspective of the large number of players in the GIS game. This work represents an overview intended as background to the Workshop Proceedings. As the term GIS means different things to different people the intent is to start with definitions followed by a discussion of data models and inherent functionality of GIS systems. Recent trends are also considered in the context of environmental analyses. Problems arise when considering environmental monitoring due to the paucity of explicit functions dealing with change detection through time. Here parallels are drawn with recent studies which have used the integration of GIS and remotely sensed data. Reasons behind the functional limitations of GIS because apparent as the historical evolution of present day GIS systems is considered, although to some extent these are mitigated by future trends. Finally consideration is given to the role of GIS in assisting with mine site development and especially mine site rehabilitation. 23 refs

  9. Exploring historical trends using taxonomic name metadata

    Directory of Open Access Journals (Sweden)

    Schenk Ryan

    2008-05-01

    Full Text Available Abstract Background Authority and year information have been attached to taxonomic names since Linnaean times. The systematic structure of taxonomic nomenclature facilitates the ability to develop tools that can be used to explore historical trends that may be associated with taxonomy. Results From the over 10.7 million taxonomic names that are part of the uBio system 4, approximately 3 million names were identified to have taxonomic authority information from the years 1750 to 2004. A pipe-delimited file was then generated, organized according to a Linnaean hierarchy and by years from 1750 to 2004, and imported into an Excel workbook. A series of macros were developed to create an Excel-based tool and a complementary Web site to explore the taxonomic data. A cursory and speculative analysis of the data reveals observable trends that may be attributable to significant events that are of both taxonomic (e.g., publishing of key monographs and societal importance (e.g., world wars. The findings also help quantify the number of taxonomic descriptions that may be made available through digitization initiatives. Conclusion Temporal organization of taxonomic data can be used to identify interesting biological epochs relative to historically significant events and ongoing efforts. We have developed an Excel workbook and complementary Web site that enables one to explore taxonomic trends for Linnaean taxonomic groupings, from Kingdoms to Families.

  10. Trend Analyses of Nitrate in Danish Groundwater

    DEFF Research Database (Denmark)

    Hansen, B.; Thorling, L.; Dalgaard, Tommy

    2012-01-01

    This presentation assesses the long-term development in the oxic groundwater nitrate concentration and nitrogen (N) loss due to intensive farming in Denmark. Firstly, up to 20-year time-series from the national groundwater monitoring network enable a statistically systematic analysis of distribut......This presentation assesses the long-term development in the oxic groundwater nitrate concentration and nitrogen (N) loss due to intensive farming in Denmark. Firstly, up to 20-year time-series from the national groundwater monitoring network enable a statistically systematic analysis...... of distribution, trends and trend reversals in the groundwater nitrate concentration. Secondly, knowledge about the N surplus in Danish agriculture since 1950 is used as an indicator of the potential loss of N. Thirdly, groundwater recharge CFC (Chlorofluorocarbon) age determination allows linking of the first...... two dataset. The development in the nitrate concentration of oxic groundwater clearly mirrors the development in the national agricultural N surplus, and a corresponding trend reversal is found in groundwater. Regulation and technical improvements in the intensive farming in Denmark have succeeded...

  11. Otolaryngology Education: Recent Trends in Publication.

    Science.gov (United States)

    Cass, Nathan D; Okland, Tyler S; Rodriguez, Kenny; Mann, Scott E

    2017-06-01

    Objectives (1) Evaluate peer-reviewed publications regarding education in otolaryngology since 2000. (2) Analyze publication trends as compared with overall otolaryngology publications. Study Design Bibliometric analysis. Setting Academic medical center. Subjects and Methods A search for articles regarding education in otolaryngology from 2000 to 2015 was performed with MEDLINE and EMBASE databases, yielding 1220 articles; 362 relevant publications were categorized by topic, subspecialty, subject, article type, and funding source. Impact factors for each journal by year were obtained, and trends of each category over time were analyzed. These were then compared with publication numbers and impact factors for all otolaryngology journals. Results From 2000 to 2015, publications in otolaryngology education increased more rapidly than the field of otolaryngology overall. The most published topics included operative skills training, surgical simulation, and professionalism/career development. Recently there has been a decline in publications related to residency administration and duty hours relative to other topics. Only 12.2% of publications reported a funding source, and only 12.2% of studies were controlled. Conclusion Recent trends in otolaryngology literature reflect an increasing focus on education; however, this work is underfunded and often lacks high-quality evidence.

  12. Projection display technology and product trends

    Science.gov (United States)

    Kahn, Frederic J.

    1999-05-01

    Major technology and market trends that could generate a 20 billion dollar electronic projector market by 2010 are reviewed in the perspective of recent product introductions. A log linear analysis shows that the light outputs of benchmark transportable data video projectors have increased at a rate of almost 90 percent per year since 1993. The list prices of these same projectors have decreased at a rate of over 40 percent per year. The tradeoffs of light output vs. resolution and weight are illustrated. Recent trends in projector efficacy vs. year are discussed. Lumen output per dollar of list price is shown to be a useful market metric. Continued technical advances and innovations including higher throughput light valve technologies with integrated drivers, brighter light source, field sequential color, integrated- and micro-optical components, and aerospace materials are likely to sustain these trends. The new technologies will enable projection displays for entertainment and computer applications with unprecedented levels of performance, compactness, and cost-effectiveness.

  13. Integrated Project Delivery (IPD Research Trends.

    Directory of Open Access Journals (Sweden)

    Kahvandi, Z.

    2017-07-01

    Full Text Available Integrated Project Delivery (IPD is introduced as a vibrant approach to enhance project implementation, having particular position in recent studies among construction researchers. This study analyzes the research trends on the field of IPD to provide an appropriate vision for future researchers in this specialized field. While so far no comprehensive research has been done in this field, this study provides a comprehensive review of existing studies through in-depth literature review method. This research evaluates studies conducted in the field of IPD, which is a basis for future researchers to improve conditions of IPD implementation in different countries. For that this study Using library studies, the trend of researches conducted on various concepts and domains during various years, has been investigated. Future studies can simply use the outputs of this research to shape their research flow on establishing continuing progress of IPD. The data obtained from descriptive analyses are illustrated quantitatively, followed by comprehensive analyses and discussion of the results. Moreover, this study concluded that during recent years, the trend of studies conducted about IPD has increased, particularly articles examined challenges. In the next step, more studies have been performed in the field of construction. Those articles are preferred that have evaluated principles, challenges, and solutions for resolving barriers. Proper IPD implementation facilitates enhanced share of information and early identification of stakeholders through a proper timing as vital keys to realize objectives of the construction projects, reduce risks, and increase the chance of project success.

  14. Changing Trends in Gastric Cancer Surgery

    Directory of Open Access Journals (Sweden)

    İlter Özer

    2017-02-01

    Full Text Available Gastric cancer is one of the most common causes of cancer-related death. It requires multimodal treatment and surgery is the most effective treatment modality. Radical surgery includes total or subtotal gastrectomy with lymph node dissection. The extent of lymphadenectomy still remains controversial. Eastern surgeons have performed D2 or more extended lymphadenectomy while their Western colleagues have performed more limited lymph node dissection. However, the trend has been changing in favour of D2 lymph node dissection in both hemispheres. Currently, D2 is the recommended type of lymphadenectomy in experienced centres in the west. In Japan, D2 lymph node dissection is the standard surgical approach. More extensive lymphadenectomy than D2 has not been found to be associated with improved survival and generally is not performed. Bursectomy and splenectomy are additional controversial issues in surgical performance, and trends regarding them will be discussed. The performance of bursectomy is controversial and there is no clear evidence of its clinical benefit. However, a trend toward better survival in patients with serosal invasion has been reported. Routine splenectomy as a part of lymph node dissection has largely been abandoned, although splenectomy is recommended in selected cases. Minimally invasive surgery has gained wide popularity and indications for minimally invasive procedures have been expanding due to increasing experience and improving technology. Neoadjuvant therapy has been shown to have beneficial effects and seems necessary to provide a survival benefit. Diagnostic laparoscopy should be kept in mind prior to treatment

  15. Airborne pollen trends in the Iberian Peninsula.

    Science.gov (United States)

    Galán, C; Alcázar, P; Oteros, J; García-Mozo, H; Aira, M J; Belmonte, J; Diaz de la Guardia, C; Fernández-González, D; Gutierrez-Bustillo, M; Moreno-Grau, S; Pérez-Badía, R; Rodríguez-Rajo, J; Ruiz-Valenzuela, L; Tormo, R; Trigo, M M; Domínguez-Vilches, E

    2016-04-15

    Airborne pollen monitoring is an effective tool for studying the reproductive phenology of anemophilous plants, an important bioindicator of plant behavior. Recent decades have revealed a trend towards rising airborne pollen concentrations in Europe, attributing these trends to an increase in anthropogenic CO2 emissions and temperature. However, the lack of water availability in southern Europe may prompt a trend towards lower flowering intensity, especially in herbaceous plants. Here we show variations in flowering intensity by analyzing the Annual Pollen Index (API) of 12 anemophilous taxa across 12 locations in the Iberian Peninsula, over the last two decades, and detecting the influence of the North Atlantic Oscillation (NAO). Results revealed differences in the distribution and flowering intensity of anemophilous species. A negative correlation was observed between airborne pollen concentrations and winter averages of the NAO index. This study confirms that changes in rainfall in the Mediterranean region, attributed to climate change, have an important impact on the phenology of plants. Copyright © 2016 Elsevier B.V. All rights reserved.

  16. Optimal allocation of trend following strategies

    Science.gov (United States)

    Grebenkov, Denis S.; Serror, Jeremy

    2015-09-01

    We consider a portfolio allocation problem for trend following (TF) strategies on multiple correlated assets. Under simplifying assumptions of a Gaussian market and linear TF strategies, we derive analytical formulas for the mean and variance of the portfolio return. We construct then the optimal portfolio that maximizes risk-adjusted return by accounting for inter-asset correlations. The dynamic allocation problem for n assets is shown to be equivalent to the classical static allocation problem for n2 virtual assets that include lead-lag corrections in positions of TF strategies. The respective roles of asset auto-correlations and inter-asset correlations are investigated in depth for the two-asset case and a sector model. In contrast to the principle of diversification suggesting to treat uncorrelated assets, we show that inter-asset correlations allow one to estimate apparent trends more reliably and to adjust the TF positions more efficiently. If properly accounted for, inter-asset correlations are not deteriorative but beneficial for portfolio management that can open new profit opportunities for trend followers. These concepts are illustrated using daily returns of three highly correlated futures markets: the E-mini S&P 500, Euro Stoxx 50 index, and the US 10-year T-note futures.

  17. Vesicular stomatitis forecasting based on Google Trends.

    Science.gov (United States)

    Wang, JianYing; Zhang, Tong; Lu, Yi; Zhou, GuangYa; Chen, Qin; Niu, Bing

    2018-01-01

    Vesicular stomatitis (VS) is an important viral disease of livestock. The main feature of VS is irregular blisters that occur on the lips, tongue, oral mucosa, hoof crown and nipple. Humans can also be infected with vesicular stomatitis and develop meningitis. This study analyses 2014 American VS outbreaks in order to accurately predict vesicular stomatitis outbreak trends. American VS outbreaks data were collected from OIE. The data for VS keywords were obtained by inputting 24 disease-related keywords into Google Trends. After calculating the Pearson and Spearman correlation coefficients, it was found that there was a relationship between outbreaks and keywords derived from Google Trends. Finally, the predicted model was constructed based on qualitative classification and quantitative regression. For the regression model, the Pearson correlation coefficients between the predicted outbreaks and actual outbreaks are 0.953 and 0.948, respectively. For the qualitative classification model, we constructed five classification predictive models and chose the best classification predictive model as the result. The results showed, SN (sensitivity), SP (specificity) and ACC (prediction accuracy) values of the best classification predictive model are 78.52%,72.5% and 77.14%, respectively. This study applied Google search data to construct a qualitative classification model and a quantitative regression model. The results show that the method is effective and that these two models obtain more accurate forecast.

  18. Speed trends in male distance running.

    Directory of Open Access Journals (Sweden)

    Timothy N Kruse

    Full Text Available The major cycling "Grand Tours" have shown an attenuation of performance over the last decade. This has been interpreted as circumstantial evidence that newer anti-doping strategies have reduced the use of performance-enhancing drugs. To examine this idea under more controlled conditions, speed trends for world class 5000 m, 10000 m, and marathon performances by men from 1980 to 2013 were analyzed. We obtained comprehensive records from the International Association of Athletics Federations, Association of Road Racing Statisticians, and the Track and Field All-time Performances database webpages. The top 40 performances for each event and year were selected for regression analysis. For the three distances, we noted cumulative performance improvements in the 1990s thru the mid-2000s. After the peak speed years of the mid 2000 s, there has been limited improvement in the 5000 m and 10,000 m and world records set during that time remain in place today, marking the longest period of time between new records since the early 1940s. By contrast marathon speed continues to increase and the world record has been lowered four times since 2007, including in 2013. While the speed trends for 5000 m and 10000 m track results parallel those seen in elite cycling, the marathon trends do not. We discuss a number of explanations other than improved anti-doping strategies that might account for these divergent findings.

  19. Vesicular stomatitis forecasting based on Google Trends

    Science.gov (United States)

    Lu, Yi; Zhou, GuangYa; Chen, Qin

    2018-01-01

    Background Vesicular stomatitis (VS) is an important viral disease of livestock. The main feature of VS is irregular blisters that occur on the lips, tongue, oral mucosa, hoof crown and nipple. Humans can also be infected with vesicular stomatitis and develop meningitis. This study analyses 2014 American VS outbreaks in order to accurately predict vesicular stomatitis outbreak trends. Methods American VS outbreaks data were collected from OIE. The data for VS keywords were obtained by inputting 24 disease-related keywords into Google Trends. After calculating the Pearson and Spearman correlation coefficients, it was found that there was a relationship between outbreaks and keywords derived from Google Trends. Finally, the predicted model was constructed based on qualitative classification and quantitative regression. Results For the regression model, the Pearson correlation coefficients between the predicted outbreaks and actual outbreaks are 0.953 and 0.948, respectively. For the qualitative classification model, we constructed five classification predictive models and chose the best classification predictive model as the result. The results showed, SN (sensitivity), SP (specificity) and ACC (prediction accuracy) values of the best classification predictive model are 78.52%,72.5% and 77.14%, respectively. Conclusion This study applied Google search data to construct a qualitative classification model and a quantitative regression model. The results show that the method is effective and that these two models obtain more accurate forecast. PMID:29385198

  20. Vesicular stomatitis forecasting based on Google Trends.

    Directory of Open Access Journals (Sweden)

    JianYing Wang

    Full Text Available Vesicular stomatitis (VS is an important viral disease of livestock. The main feature of VS is irregular blisters that occur on the lips, tongue, oral mucosa, hoof crown and nipple. Humans can also be infected with vesicular stomatitis and develop meningitis. This study analyses 2014 American VS outbreaks in order to accurately predict vesicular stomatitis outbreak trends.American VS outbreaks data were collected from OIE. The data for VS keywords were obtained by inputting 24 disease-related keywords into Google Trends. After calculating the Pearson and Spearman correlation coefficients, it was found that there was a relationship between outbreaks and keywords derived from Google Trends. Finally, the predicted model was constructed based on qualitative classification and quantitative regression.For the regression model, the Pearson correlation coefficients between the predicted outbreaks and actual outbreaks are 0.953 and 0.948, respectively. For the qualitative classification model, we constructed five classification predictive models and chose the best classification predictive model as the result. The results showed, SN (sensitivity, SP (specificity and ACC (prediction accuracy values of the best classification predictive model are 78.52%,72.5% and 77.14%, respectively.This study applied Google search data to construct a qualitative classification model and a quantitative regression model. The results show that the method is effective and that these two models obtain more accurate forecast.

  1. Trends in the development of reactor containments

    International Nuclear Information System (INIS)

    Turricchia, A.

    1977-01-01

    The paper presents a review of the technical developments which the containment systems of BWRs, PWRs and HWRs have undergone in the USA, Europe and Canada. The great variety of existing containment systems have been classified for each type of reactor, according to: principle of operation (i.e. dry containment; pressure suppression containment; containment with vacuum building; sub-atmospheric containment; etc.); type and number of the physical barriers provided against the dispersion of fission products to the environment (single containment, double containment, single containment with local collection of the leaks from the most probable leakage paths, or with pressurization of the potential leakage paths, etc.); and structural characteristics of the containment barriers (reinforced concrete, prestressed concrete, metal containment, liners). In the framework of this classification the main features of the various containment systems are illustrated, with special emphasis on the most modern designs. The difference in trend among various countries and various designers are highlighted. A review is also made of the various containment auxiliary systems which would operate in accident conditions (isolation systems, heat removal system, atmosphere control system, etc.). Also for these systems the main design criteria are set forth and present trends are described. Finally, a brief survey is also made of the present trends with regards to the design of containment structures against external events be they of natural origin (earthquake, tornadoes, etc.) or connected with human activities (airplane crash, explosions, etc.) [fr

  2. Spatial correlation in precipitation trends in the Brazilian Amazon

    Science.gov (United States)

    Buarque, Diogo Costa; Clarke, Robin T.; Mendes, Carlos Andre Bulhoes

    2010-06-01

    A geostatistical analysis of variables derived from Amazon daily precipitation records (trends in annual precipitation totals, trends in annual maximum precipitation accumulated over 1-5 days, trend in length of dry spell, trend in number of wet days per year) gave results that are consistent with those previously reported. Averaged over the Brazilian Amazon region as a whole, trends in annual maximum precipitations were slightly negative, the trend in the length of dry spell was slightly positive, and the trend in the number of wet days in the year was slightly negative. For trends in annual maximum precipitation accumulated over 1-5 days, spatial correlation between trends was found to extend up to a distance equivalent to at least half a degree of latitude or longitude, with some evidence of anisotropic correlation. Time trends in annual precipitation were found to be spatially correlated up to at least ten degrees of separation, in both W-E and S-N directions. Anisotropic spatial correlation was strongly evident in time trends in length of dry spell with much stronger evidence of spatial correlation in the W-E direction, extending up to at least five degrees of separation, than in the S-N. Because the time trends analyzed are shown to be spatially correlated, it is argued that methods at present widely used to test the statistical significance of climate trends over time lead to erroneous conclusions if spatial correlation is ignored, because records from different sites are assumed to be statistically independent.

  3. A Proposal for a Flexible Trend Specification in DSGE Models

    Directory of Open Access Journals (Sweden)

    Slanicay Martin

    2016-06-01

    Full Text Available In this paper I propose a flexible trend specification for estimating DSGE models on log differences. I demonstrate this flexible trend specification on a New Keynesian DSGE model of two economies, which I consequently estimate on data from the Czech economy and the euro area, using Bayesian techniques. The advantage of the trend specification proposed is that the trend component and the cyclical component are modelled jointly in a single model. The proposed trend specification is flexible in the sense that smoothness of the trend can be easily modified by different calibration of some of the trend parameters. The results suggest that this method is capable of finding a very reasonable trend in the data. Moreover, comparison of forecast performance reveals that the proposed specification offers more reliable forecasts than the original variant of the model.

  4. Leisure in transformation: Meta-trends changing the world | Edginton ...

    African Journals Online (AJOL)

    Meta-trends often arise from underlying shifts in social, cultural, political, ... discussed the impact of several key meta-trends on leisure, quality of life and community ... changes and shifts; 2) social media, technology and universal connectivity; ...

  5. Recent temperature trends at mountain stations on the southern ...

    Indian Academy of Sciences (India)

    in quantifying the magnitude of climatic trends in mountainous regions such as Nepal. .... Note: The topography is classified by using the SRTM3 digital elevation model (DEM), which ...... trends and flooding risk in the west of Scotland; Nordic.

  6. Response to “Worrying Trends in Econophysics”

    Science.gov (United States)

    McCauley, Joseph L.

    2006-11-01

    This article is a response to the recent “Worrying Trends in Econophysics” critique written by four respected theoretical economists [M. Gallegatti, S. Keen, T. Lux, P. Ormerod, Worrying trends in econophysics, Physica A (2006), submitted for publication [1

  7. Trends and determinants of cycling in the Washington, DC region.

    Science.gov (United States)

    2011-01-01

    This report analyzes cycling trends, policies, and commuting in the Washington, DC area. The analysis is divided into two parts. : Part 1 focuses on cycling trends and policies in Washington (DC), Alexandria (VA), Arlington County (VA), Fairfax Count...

  8. The Effect of Recent Trends on Dental Hygiene.

    Science.gov (United States)

    Douglass, Chester W.

    1991-01-01

    Six trends affecting dental hygiene practice are discussed: demographic changes; disease pattern changes; higher societal expectations; financing and delivery system changes; technological advancement; and regulatory and legislative trends. It is argued that, though the trends reflect positively on dental hygiene, practitioners need to increase…

  9. Software Classifications: Trends in Literacy Software Publication and Marketing.

    Science.gov (United States)

    Balajthy, Ernest

    First in a continuing series of reports on trends in marketing and publication of software for literacy education, a study explored the development of a database to track the trends and reported on trends seen in 1995. The final version of the 1995 database consisted of 1011 software titles, 165 of which had been published in 1995 and 846…

  10. Modeling Alaska boreal forests with a controlled trend surface approach

    Science.gov (United States)

    Mo Zhou; Jingjing Liang

    2012-01-01

    An approach of Controlled Trend Surface was proposed to simultaneously take into consideration large-scale spatial trends and nonspatial effects. A geospatial model of the Alaska boreal forest was developed from 446 permanent sample plots, which addressed large-scale spatial trends in recruitment, diameter growth, and mortality. The model was tested on two sets of...

  11. Status and trends of U.S. pulpwood market.

    Science.gov (United States)

    Peter J. Ince

    2009-01-01

    Global trends in pulp, paper, and paperboard have deeply affected U.S. pulpwood markets since the late 1990s. Global trends included a shift of growth in paper and paperboard production from North America to Europe and Asia over the past decade. This trend was associated with generally slower growth in U.S. industrial production and displacement of growth in print...

  12. Population and trends in the global mean temperature

    NARCIS (Netherlands)

    Tol, Richard S.J.

    2017-01-01

    The Fisher ideal index, developed to measure price inflation, is applied to define a population-weighted temperature trend. This method has the advantages that the trend is representative for the population distribution throughout the sample but without conflating the trend in the population

  13. Revolutionary business trends in supply chain management

    Directory of Open Access Journals (Sweden)

    Mijušković Veljko

    2010-01-01

    Full Text Available Contemporary turbulent business conditions in the era of high technology bring inherent rapid changes. In order to survive, the imperative set upon all market players is not the position of a follower but more of an anticipator and trend setter. These unexpected changes erase existing business models, traditional enterprise paradigms and customary philosophies. A business isolated in its way of seeing operations and unconnected with other strategic constituents within the supply chain is destined to fail. On the other hand, even those businesses that do get involved with contemporary trends are not automatically guaranteed with the market survival. The spirit of change must therefore be deeply integrated within the organization, so that the new 'mantra' could become strategic but also operative driver on all fronts of doing business, at all times. The goal of this paper is to try to illustrate and categorize comprehensive fundamental changes which are more and more present in the modern supply chains. The analysis shows that the spirit of business model changes is not a fiction but reality, thus their deepness truly revolutionizes the functioning of traditional supply chains. The first part of the paper shows actual market situation within the supply chains. 'Kaleidoscope of changes' in the chain shows that its operations have been altered compared to traditional way of doing business, having assimilated the fact that final customers identify multiple dimensions of value while choosing products or services. The market survival demands the perception and possession of all these dimensions. The second part explains the supply chain changes focusing on ten most important trends. Their implementation creates revolutionary effects compared to traditional business matrix. Finally, the third part, identifies key challenges and inhibitors that might emerge during the 'restructuring' of the traditional supply chains, as a real-life situation limitation

  14. Trend Switching Processes in Financial Markets

    Science.gov (United States)

    Preis, Tobias; Stanley, H. Eugene

    For an intriguing variety of switching processes in nature, the underlying complex system abruptly changes at a specific point from one state to another in a highly discontinuous fashion. Financial market fluctuations are characterized by many abrupt switchings creating increasing trends ("bubble formation") and decreasing trends ("bubble collapse"), on time scales ranging from macroscopic bubbles persisting for hundreds of days to microscopic bubbles persisting only for very short time scales. Our analysis is based on a German DAX Future data base containing 13,991,275 transactions recorded with a time resolution of 10- 2 s. For a parallel analysis, we use a data base of all S&P500 stocks providing 2,592,531 daily closing prices. We ask whether these ubiquitous switching processes have quantifiable features independent of the time horizon studied. We find striking scale-free behavior of the volatility after each switching occurs. We interpret our findings as being consistent with time-dependent collective behavior of financial market participants. We test the possible universality of our result by performing a parallel analysis of fluctuations in transaction volume and time intervals between trades. We show that these financial market switching processes have features similar to those present in phase transitions. We find that the well-known catastrophic bubbles that occur on large time scales - such as the most recent financial crisis - are no outliers but in fact single dramatic representatives caused by the formation of upward and downward trends on time scales varying over nine orders of magnitude from the very large down to the very small.

  15. Increasing trends of herpes zoster in Australia.

    Directory of Open Access Journals (Sweden)

    Raina MacIntyre

    Full Text Available Increasing trends in incidence of herpes zoster (HZ have been reported in Australia and internationally. This may reflect the impact of childhood VZV vaccination programs introduced universally in Australia in late 2005. The objective of this study was to evaluate changes in incidence of HZ and PHN in Australia over time, and associated healthcare resource utilisation.Australian data on general practice (GP encounters for HZ, specific antiviral prescribing data from the pharmaceutical benefits scheme, emergency department presentations from the states of NSW and Victoria and national hospitalisation data for HZ were analysed for time trends using regression models. Two time periods (2000-2006 and 2006-2013 were compared which correspond broadly with the pre- and post- universal VZV vaccination period.All data sources showed increasing rates of HZ with age and over time. The GP database showed a significant annual increase in encounters for HZ of 2.5 per 100,000 between 1998 and 2013, and the rates of prescriptions for HZ increased by 4.2% per year between 2002 and 2012. In the 60+ population HZ incidence was estimated to increase from 11.9 to 15.4 per 1,000 persons using GP data or from 12.8 to 14.2 per 1,000 persons using prescription data (p<0.05, between the two periods. Hospitalisation data did not show the same increasing trend over time, except for the age group ≥80 years. Most emergency visits for HZ were not admitted, and showed significant increases over time.The burden of HZ in Australia is substantial, and continues to increase over time. This increase is seen both pre- and post-universal VZV vaccination in 2005, and is most prominent in the older population. The substantial burden of HZ, along with ageing of the Australian population and the importance of healthy ageing, warrants consideration of HZ vaccination for the elderly.

  16. Technology Trends Analysis Using Patent Landscaping

    Directory of Open Access Journals (Sweden)

    Sergey Vsevolodovich Kortov

    2017-09-01

    Full Text Available The article is devoted to the analysis and the choice of the priorities in technology development and, particularly, to the use of patent landscaping as a tool for the study of technology trends. Currently, patent activity indicators are often used for technology foresight and for competitive intelligence as well. Nevertheless, causal relationship between these indicators, on the one hand, and strategic and tactical decisions in the sphere of technological development on meso- and microeconomic level, on the other hand, are not adequately investigated to solve practical tasks. The goal of the work is to systemize the challenges of technology trends analysis, which could be effectively solved on the base of patent landscape analysis. The article analyses the patent landscaping methodology and tools, as well as their use for evaluating the current competitive environment and technology foresight. The authors formulated the generalized classification for the criteria of promising technologies for a selected region. To assess the compliance of a technology with these criteria, we propose a system of corresponding indicators of patenting activity. Using the proposed methodology, we have analysed the patent landscape to select promising technologies for the Sverdlovsk region. The research confirmed the hypothesis of the patent landscapes performance in evaluating such technology indicators as stages of the life cycle stage, universality (applicability in different industries, pace of worldwide development, innovations and science availability in the region and potential possibilities for scientific collaboration with international research institutions and universities. The results of the research may be useful to the wide audience, including representatives small and medium enterprises, large companies and regional authorities for the tasks concerned with the technology trends analysis and technology strategy design

  17. Recovery trends in marine mammal populations.

    Directory of Open Access Journals (Sweden)

    Anna M Magera

    Full Text Available Marine mammals have greatly benefitted from a shift from resource exploitation towards conservation. Often lauded as symbols of conservation success, some marine mammal populations have shown remarkable recoveries after severe depletions. Others have remained at low abundance levels, continued to decline, or become extinct or extirpated. Here we provide a quantitative assessment of (1 publicly available population-level abundance data for marine mammals worldwide, (2 abundance trends and recovery status, and (3 historic population decline and recent recovery. We compiled 182 population abundance time series for 47 species and identified major data gaps. In order to compare across the largest possible set of time series with varying data quality, quantity and frequency, we considered an increase in population abundance as evidence of recovery. Using robust log-linear regression over three generations, we were able to classify abundance trends for 92 spatially non-overlapping populations as Significantly Increasing (42%, Significantly Decreasing (10%, Non-Significant Change (28% and Unknown (20%. Our results were comparable to IUCN classifications for equivalent species. Among different groupings, pinnipeds and other marine mammals (sirenians, polar bears and otters showed the highest proportion of recovering populations, likely benefiting from relatively fast life histories and nearshore habitats that provided visibility and protective management measures. Recovery was less frequent among cetaceans, but more common in coastal than offshore populations. For marine mammals with available historical abundance estimates (n = 47, larger historical population declines were associated with low or variable recent recoveries so far. Overall, our results show that many formerly depleted marine mammal populations are recovering. However, data-deficient populations and those with decreasing and non-significant trends require attention. In particular

  18. Online Consumer Trust: Trends in Research

    Directory of Open Access Journals (Sweden)

    Antonina Bauman

    2017-07-01

    Full Text Available This paper presents the literature review of studies published in 2004-2014 (Web 2.0 period in the area of consumer online trust. Based on the content analysis of 138 papers, this study highlights three major research themes: (1 trust models, (2 technological, and (3 social factors impacting online trust. It also explores topics in each major theme found in direct studies of online consumer trust. Since this literature review uses the concept-centric approach, it points out not only the major trends in research but also three understudied areas: (1 green trust, (2 trust recovery, and (3 the role of ethics in developing online trust.

  19. Trend of UNFCCC negotiation and its countermeasure

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yong Gun [Korea Environment Institute, Seoul (Korea)

    2000-06-01

    It has been eight years since UNFCCC was adopted in 1992 Rio environmental commission. Through five Conference of the Parties (COP) and twelve subcommittee meetings, there are still disagreements and controversies on major issues such as compensation to the developing countries, technology transfer, and Kyoto mechanism (clean development system, emission permit trade, cooperative implementation). On the other hand, each country demands that Kyoto protocol should go into effect by the 10th anniversary of Rio commission. In this study, based on the 12th subcommittee meeting held in June 2000, it is discussed recent trend of negotiation and prospect.

  20. Major recent trends in the oil industry

    International Nuclear Information System (INIS)

    Babusiaux, D.

    2000-01-01

    The article shows how globalisation of the petroleum industry continues to expand and accelerate with a strong trend to internalisation of national companies and corporate share capital. Globalisation tends to safeguard against shortages and the dependence of the West on the Middle East. Although geopolitical factors are important, it is economic considerations that are decisive. Technological innovation is the key to boosting competitiveness and offsetting the depletion of reserves. Worldwide, energy interdependence is growing but environmental factors cannot be overlooked. The behaviour of cartels with respect to pricing is explained

  1. Overview of hybrid electric vehicle trend

    Science.gov (United States)

    Wang, Haomiao; Yang, Weidong; Chen, Yingshu; Wang, Yun

    2018-04-01

    With the increase of per capita energy consumption, environmental pollution is worsening. Using new alternative sources of energy, reducing the use of conventional fuel-powered engines is imperative. Due to the short period, pure electric vehicles cannot be mass-produced and there are many problems such as imperfect charging facilities. Therefore, the development of hybrid electric vehicles is particularly important in a certain period. In this paper, the classification of hybrid vehicle, research status of hybrid vehicle and future development trends of hybrid vehicles is introduced. It is conducive to the public understanding of hybrid electric vehicles, which has a certain theoretical significance.

  2. Recent trends in urban renewal in Budapest

    Directory of Open Access Journals (Sweden)

    Gábor Csanádi

    2010-01-01

    Full Text Available This article outlines recent social processes in central Budapest, focusing on social sustainability and gentrification, and presents the potential social conflicts emerging in this area. We examine the recent history of the housing market and areas of gentrification in the city centre. The second part of the article presents the trends and possible long-term effects of real-estate development in the research area. The article concludes that the gentrification events in central Budapest could be a warning signal of future social displacement and social exclusion.

  3. Computer based training: Technology and trends

    International Nuclear Information System (INIS)

    O'Neal, A.F.

    1986-01-01

    Computer Based Training (CBT) offers great potential for revolutionizing the training environment. Tremendous advances in computer cost performance, instructional design science, and authoring systems have combined to put CBT within the reach of all. The ability of today's CBT systems to implement powerful training strategies, simulate complex processes and systems, and individualize and control the training process make it certain that CBT will now, at long last, live up to its potential. This paper reviews the major technologies and trends involved and offers some suggestions for getting started in CBT

  4. Current trends in context-aware applications

    Directory of Open Access Journals (Sweden)

    Andrea Loayza

    2013-12-01

    Full Text Available (Received: 2013/10/07 - Accepted: 2013/12/10Context-aware applications adapt their behavior and settings according to the environment conditions and to the user preferences. This state-of-the-art survey identifies the current trends related to the technics and tools for the development of this kind of software, as well as the areas of interest of the scientific community on the subject. It stands out the research on multimodal interfaces, localization, activity detection, interruptions control, predictive and wellbeing applications.

  5. Gamification as a new trend in marketing

    OpenAIRE

    Widawska-Stanisz Agnieszka

    2014-01-01

    The aim of the article. The article deals with area and the examples to use gamification as a new trend in marketing. The using of gamification in company marketing actions require from marketers not only proper planning and introducing but a lot of creativity and innovation. It has been assumed that gamification can be a reply of a company to increase its competitiveness. The results of the analysis. The relationships management in the new marketing age has got its source in IT and media ...

  6. Trends in programming languages for neuroscience simulations.

    Science.gov (United States)

    Davison, Andrew P; Hines, Michael L; Muller, Eilif

    2009-01-01

    Neuroscience simulators allow scientists to express models in terms of biological concepts, without having to concern themselves with low-level computational details of their implementation. The expressiveness, power and ease-of-use of the simulator interface is critical in efficiently and accurately translating ideas into a working simulation. We review long-term trends in the development of programmable simulator interfaces, and examine the benefits of moving from proprietary, domain-specific languages to modern dynamic general-purpose languages, in particular Python, which provide neuroscientists with an interactive and expressive simulation development environment and easy access to state-of-the-art general-purpose tools for scientific computing.

  7. On trends in historical marine wind data

    Science.gov (United States)

    Cardone, Vincent J.; Greenwood, Juliet G.; Cane, Mark A.

    1990-01-01

    Long-period variations which include a trend toward strengthening winds over the last three decades have on the one hand been suggested to be real climatic changes, and on the other artifacts of the evolution of measuring techniques. An examination is presently conducted of individual ship reports from three regions with high data densities, in order to resolve this dispute. Even with corrections for instrumental effects, the pre-1950 winds appear weaker than post-1950 winds; the most probable explanation is the absence of universal sea state and Beaufort force standards prior to 1946.

  8. Trends in sickness absence in Denmark

    DEFF Research Database (Denmark)

    Johansen, Kristina; Bihrmann, Kristine; Mikkelsen, Sigurd

    2009-01-01

    's Authority, and the Labor Force Survey indicated a stable and largely unaltered pattern of sickness absence during the last 20 years. Findings from Statistics Denmark showed an increase in the cumulative incidence proportion from 6.6 to 7.5% among employed people between 2000 and 2007. CONCLUSION: Our data...... a linear regression analysis to analyze time trends in sickness absence based on datasets from the Danish Employers Confederation, the State Employer's Authority, the Labour Force Survey, and Statistics Denmark. RESULTS: The findings from the Confederation of Danish Employers, the State Employer...

  9. Trends in applications of mathematics to mechanics

    CERN Document Server

    Stefanelli, Ulisse; Truskinovsky, Lev; Visintin, Augusto

    2018-01-01

    This volume originates from the INDAM Symposium on Trends on Applications of Mathematics to Mechanics (STAMM), which was held at the INDAM headquarters in Rome on 5–9 September 2016. It brings together original contributions at the interface of Mathematics and Mechanics. The focus is on mathematical models of phenomena issued from various applications. These include thermomechanics of solids and gases, nematic shells, thin films, dry friction, delamination, damage, and phase-field dynamics. The papers in the volume present novel results and identify possible future developments. The book is addressed to researchers involved in Mathematics and its applications to Mechanics.

  10. Nuclear energy - overview of development trends

    International Nuclear Information System (INIS)

    1985-01-01

    Proceeding from the organizational structure of the IAEA selected activities of the IAEA in connection with power reactor safety are dealt with. Based on the IAEA's computerized Power Reactor Information System (PRIS) a survey is presented of the most recent statistical data concerning status and trends of nuclear power plant development throughout the world. The central role of the IAEA in assisting Member States in the utilization of nuclear energy for peaceful purposes is underscored. Finally, a brief account of the state-of-the-art of the USSR's nuclear power programme is given

  11. Trends in Asian diesel fuel quality

    International Nuclear Information System (INIS)

    Yamaguchi, N.D.

    2000-01-01

    An overview of the Asia-Pacific petrol and diesel markets is presented covering the diesel demand and quality in the sub regions of Australia/New Zealand, East Asia (Japan, China), South Asia, and Southeast Asia (Malaysia, Indonesia, Thailand, Philippines, Singapore) and the trend towards lower sulphur diesels in Asia. Plots are presented illustrating Asia-Pacific diesel demand by regional submarket (1985-2005), the steady reductions in Asia-Pacific diesel sulphur levels (1990-2000), and the average sulphur content and tpd sulphur in Asian diesel

  12. Recent trends on electrical discharge technologies

    International Nuclear Information System (INIS)

    Nakano, Toshiki

    2007-01-01

    Recent trends on the research activities of electrical-discharge-related technologies are summarized as well as the policies of the technical committee on electrical discharges (TC-ED) of IEEJ. First, the present situation of electrical discharge research is mentioned by referring to the major subjects which TC-ED is responsible to cover. As an example of the increasingly widespread use of electrical discharge technologies, vacuum electrical insulation in a neutral beam injection system of the International Thermonuclear Experimental Reactor (ITER) device is presented. (author)

  13. Trends in Microfabrication Capabilities & Device Architectures.

    Energy Technology Data Exchange (ETDEWEB)

    Bauer, Todd [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Jones, Adam [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Lentine, Tony [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Mudrick, John [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Okandan, Murat [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Rodrigues, Arun [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-06-01

    The last two decades have seen an explosion in worldwide R&D, enabling fundamentally new capabilities while at the same time changing the international technology landscape. The advent of technologies for continued miniaturization and electronics feature size reduction, and for architectural innovations, will have many technical, economic, and national security implications. It is important to anticipate possible microelectronics development directions and their implications on US national interests. This report forecasts and assesses trends and directions for several potentially disruptive microfabrication capabilities and device architectures that may emerge in the next 5-10 years.

  14. Sustainable Biomaterials: Current Trends, Challenges and Applications

    Directory of Open Access Journals (Sweden)

    Girish Kumar Gupta

    2015-12-01

    Full Text Available Biomaterials and sustainable resources are two complementary terms supporting the development of new sustainable emerging processes. In this context, many interdisciplinary approaches including biomass waste valorization and proper usage of green technologies, etc., were brought forward to tackle future challenges pertaining to declining fossil resources, energy conservation, and related environmental issues. The implementation of these approaches impels its potential effect on the economy of particular countries and also reduces unnecessary overburden on the environment. This contribution aims to provide an overview of some of the most recent trends, challenges, and applications in the field of biomaterials derived from sustainable resources.

  15. Fundamental trends in fluid-structure interaction

    CERN Document Server

    Galdi, Giovanni P

    2010-01-01

    The interaction of a fluid with a solid body is a widespread phenomenon in nature, occurring at different scales and different applied disciplines. Interestingly enough, even though the mathematical theory of the motion of bodies in a liquid is one of the oldest and most classical problems in fluid mechanics, mathematicians have, only very recently, become interested in a systematic study of the basic problems related to fluid-structure interaction, from both analytical and numerical viewpoints. ""Fundamental Trends in Fluid-Structure Interaction"" is a unique collection of important papers wr

  16. Nuclear power internationally, status and trends

    International Nuclear Information System (INIS)

    Laue, H.J.

    1988-01-01

    The recent events have stimulated the discussion concerning the human factor in nuclear engineering. Without a guarantee of the reliability and responsibility of everybody concerned, both directly and indirectly, the future of nuclear power will look bleak in an increasing number of countries. The present status and probable future development of nuclear power are outlined, and general trends are discussed. The future use of nuclear power will be concentrated in countries of high political stability which can assure safety, availability and economic efficiency. (orig.) [de

  17. New trends in beer flavour compound analysis.

    Science.gov (United States)

    Andrés-Iglesias, Cristina; Montero, Olimpio; Sancho, Daniel; Blanco, Carlos A

    2015-06-01

    As the beer market is steadily expanding, it is important for the brewing industry to offer consumers a product with the best organoleptic characteristics, flavour being one of the key characteristics of beer. New trends in instrumental methods of beer flavour analysis are described. In addition to successfully applied methods in beer analysis such as chromatography, spectroscopy, nuclear magnetic resonance, mass spectrometry or electronic nose and tongue techniques, among others, sample extraction and preparation such as derivatization or microextraction methods are also reviewed. © 2014 Society of Chemical Industry.

  18. EMPLOYMENT AND SOCIAL TRENDS IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Constantin CIUTACU

    2007-06-01

    Full Text Available This paper deals with demographic trends in Romania and their influence on the labour market. In this context, unemployment and emigration are factors that play a significant role in the economy. The decline in employment weakens the social security system as employers and employees have to pay greater contributions. Also, the diminution in workforce and in the number of people in paid employment and the shortage of professionals working in specialized fields of health and education are issues requiring urgent clarification.

  19. Sustainable Biomaterials: Current Trends, Challenges and Applications.

    Science.gov (United States)

    Kumar Gupta, Girish; De, Sudipta; Franco, Ana; Balu, Alina Mariana; Luque, Rafael

    2015-12-30

    Biomaterials and sustainable resources are two complementary terms supporting the development of new sustainable emerging processes. In this context, many interdisciplinary approaches including biomass waste valorization and proper usage of green technologies, etc., were brought forward to tackle future challenges pertaining to declining fossil resources, energy conservation, and related environmental issues. The implementation of these approaches impels its potential effect on the economy of particular countries and also reduces unnecessary overburden on the environment. This contribution aims to provide an overview of some of the most recent trends, challenges, and applications in the field of biomaterials derived from sustainable resources.

  20. Saudi Arabia: Petroleum and new economic trends

    International Nuclear Information System (INIS)

    Sarkis, N.

    1996-01-01

    The new economic trends of Saudi Arabia are detailed in this article. This country can take an important place on the world petroleum market in the future; he has the quarter of world petroleum reserves, and is determined to keep its place of first petroleum exporter. New developments projects are arising: electric power, telecommunications, civil aviation, seawater desalination. In terms of financing, as the state cannot finance all these new projects, new means are used: privatisation, BOT (build-operate-transfer) contracts, and offset programs. (N.C.)

  1. Rechargeable batteries materials, technologies and new trends

    CERN Document Server

    Zhang, Zhengcheng

    2015-01-01

    This book updates the latest advancements in new chemistries, novel materials and system integration of rechargeable batteries, including lithium-ion batteries and batteries beyond lithium-ion and addresses where the research is advancing in the near future in a brief and concise manner. The book is intended for a wide range of readers from undergraduates, postgraduates to senior scientists and engineers. In order to update the latest status of rechargeable batteries and predict near research trend, we plan to invite the world leading researchers who are presently working in the field to write

  2. Wind Energy: Trends And Enabling Technologies

    Energy Technology Data Exchange (ETDEWEB)

    Devabhaktuni, Vijay; Alam, Mansoor; Boyapati, Premchand; Chandna, Pankaj; Kumar, Ashok; Lack, Lewis; Nims, Douglas; Wang, Lingfeng

    2010-09-15

    With attention now focused on the damaging impact of greenhouse gases, wind energy is rapidly emerging as a low carbon, resource efficient, cost-effective sustainable technology in many parts of the world. Despite higher economic costs, offshore appears to be the next big step in wind energy development alternative because of the space scarcity for installation of onshore wind turbine. This paper presents the importance of off-shore wind energy, the wind farm layout design, the off-shore wind turbine technological developments, the role of sensors and the smart grid, and the challenges and future trends of wind energy.

  3. Recent Corrosion Research Trends in Weld Joints

    International Nuclear Information System (INIS)

    Kim, Hwan Tae; Kil, Sang Cheol; Hwang, Woon Suk

    2007-01-01

    The increasing interest in the corrosion properties of weld joints in the corrosive environment is placing stringent demands on the manufacturing techniques and performance requirements, and the manufacture employs the high quality and efficiency welding process to produce welds. Welding plays an important role in the fabrication of chemical plants, nuclear power plant, ship construction, and this has led to an increasing attention to the corrosion resistant weld joints. This paper covers recent technical trends of welding technologies for corrosion resistance properties including the COMPENDEX DB analysis of welding materials, welding process, and welding fabrications

  4. Trends and progress in system identification

    CERN Document Server

    Eykhoff, Pieter

    1981-01-01

    Trends and Progress in System Identification is a three-part book that focuses on model considerations, identification methods, and experimental conditions involved in system identification. Organized into 10 chapters, this book begins with a discussion of model method in system identification, citing four examples differing on the nature of the models involved, the nature of the fields, and their goals. Subsequent chapters describe the most important aspects of model theory; the """"classical"""" methods and time series estimation; application of least squares and related techniques for the e

  5. Smart Grid Technologies: Trends and Perspectives

    Directory of Open Access Journals (Sweden)

    Buran Anna

    2017-01-01

    Full Text Available The study explores the role of Smart Grid technologies, giving sustainable, reliable and safe energy. These technologies will provide an economic benefit to the government, the investors and the consumers. The paper overviews global trends and perspectives of using Smart Grid technologies in Russia and in other countries. The Smart Grid concept is especially important for Russia, because there are many power supply problems in the energy sector. This study is expected to be important for researchers and engineers studying Smart Grid technologies.

  6. A climate trend analysis of Mali

    Science.gov (United States)

    Funk, Christopher C.; Rowland, Jim; Adoum, Alkhalil; Eilerts, Gary; White, Libby

    2012-01-01

    This brief report, drawing from a multi-year effort by the U.S. Agency for International Development (USAID) Famine Early Warning Systems Network (FEWS NET), identifies modest declines in rainfall, accompanied by increases in air temperatures. These analyses are based on quality-controlled station observations. Conclusions: * Summer rains have remained relatively steady for the past 20 years, but are 12 percent below the 1920-1969 average. * Temperatures have increased by 0.8° Celsius since 1975, amplifying the effect of droughts. * Cereal yields are low but have been improving. * Current population and agricultural trends indicate that increased yields have offset population expansion, keeping per capita cereal production steady.

  7. Organizational Development of Russian SMEs: Current trends

    Directory of Open Access Journals (Sweden)

    Emil Velinov

    2016-12-01

    Full Text Available The research paper sheds a light on Russian SMEs transition and specifically on their current development and evolution. The paper attempts to explain what are the main drivers and antecedents on SMEs during the period 2010-2015. Along with it, it is applied detailed analysis of Russian SMEs in terms of key performance indicators, turnover and volume of sales. Further, are given potential developments and trends within SMEs in Russia. The paper draws attention to socio-economic and political factors influencing SMEs development.

  8. Trends in Energy. 'The consumer decides'; Trends in Energy. 'De consument bepaalt'

    Energy Technology Data Exchange (ETDEWEB)

    Brzezowsky-Ruys, Y.; Van der Zalm, M.; Van Zutphen, M. [eds.

    2012-03-15

    A report is given of the Capgemini organised congress 'Trends in Energy 2011' which has the Dutch subtitle 'De consument bepaalt' (The consumer decides'. The focus of the articles, interviews, debates and presentations is on the role of the consumer in the supply of and demand for energy. Parts of the report are in Dutch and English [Dutch] Dit rapport bestaat uit een verslag van het congres 'Trends in Energy 2011. De consument bepaalt' en een aantal artikelen met achtergrondinformatie over onder meer de rol van de consument in vraag en aanbod van energie.

  9. Dose trend analysis of the PWR nuclear power plants

    International Nuclear Information System (INIS)

    Cernilogar Radez, M.; Janzekovic, H.; Krizman, M.

    2002-01-01

    The analyses of occupational dose trends in Krsko NPP in the period from 1995 to 2001 are given in comparison to the worldwide data. The Central Dose Register of Workers in Nuclear Installations at the Slovenian Nuclear Safety Administration enables the comprehensive dose trend analysis of the occupational doses in Krsko NPP. The time dose trend of the collective annual effective dose at the Krsko NPP shows somehow different trend than the trends of the ISOE data [1]. The performance indicators describing dose data distributions related to the radiation protection standards [2, 3] are discussed.(author)

  10. Current trends of tropical fruit waste utilization.

    Science.gov (United States)

    Cheok, Choon Yoong; Mohd Adzahan, Noranizan; Abdul Rahman, Russly; Zainal Abedin, Nur Hanani; Hussain, Norhayati; Sulaiman, Rabiha; Chong, Gun Hean

    2018-02-11

    Recent rapid growth of the world's population has increased food demands. This phenomenon poses a great challenge for food manufacturers in maximizing the existing food or plant resources. Nowadays, the recovery of health benefit bioactive compounds from fruit wastes is a research trend not only to help minimize the waste burden, but also to meet the intensive demand from the public for phenolic compounds which are believed to have protective effects against chronic diseases. This review is focused on polyphenolic compounds recovery from tropical fruit wastes and its current trend of utilization. The tropical fruit wastes include in discussion are durian (Durio zibethinus), mangosteen (Garcinia mangostana L.), rambutan (Nephelium lappaceum), mango (Mangifera indica L.), jackfruit (Artocarpus heterophyllus), papaya (Carica papaya), passion fruit (Passiflora edulis), dragon fruit (Hylocereus spp), and pineapple (Ananas comosus). Highlights of bioactive compounds in different parts of a tropical fruit are targeted primarily for food industries as pragmatic references to create novel innovative health enhancement food products. This information is intended to inspire further research ideas in areas that are still under-explored and for food processing manufacturers who would like to minimize wastes as the norm of present day industry (design) objective.

  11. INTEGRATED HSEQ MANAGEMENT SYSTEMS: DEVELOPMENTS AND TRENDS

    Directory of Open Access Journals (Sweden)

    Osmo Kauppila

    2015-06-01

    Full Text Available The integration of health and safety, environmental and quality (HSEQ management systems has become a current topic in the 21st century, as the need for systems thinking has grown along with the number of management system standards. This study aims to map current developments and trends in integrated HSEQ management. Three viewpoints are taken: the current state of the main HSEQ management standards, research literature on integrated management systems (IMS, and a case study of an industry-led HSEQ cluster in Northern Finland. The results demonstrate that some of the most prominent current trends are the harmonization of the high level structure of management systems by ISO, the evaluation of IMS, accounting for the supply chain in HSEQ issues, and sustainability and risk management. The results of the study can be used by practitioners to get a view of the current state of HSEQ management systems and their integration, and by researchers to seek out potential directions for HSEQ and IMS related research.

  12. Review of present trends in luminescence research

    International Nuclear Information System (INIS)

    Williams, F.; Delaware Univ., Newark

    1981-01-01

    The difficulties of a comprehensive review of the broad and diverse branches of molecular and solid-state luminescence research are noted. This review is thus limited to selective topics. Some general concepts and trends are then introduced, including: luminescence excitation as a collective excitation of a many-body problem, encompassing in some cases the source and probe in its formulation; continuing trends towards extremal conditions of experiments and towards inhomogeneous and structured materials, from man-made superlattices to biological materials; and increased attention to applications of luminescence research to lamps, displays, solar devices and biological research. Representative recent and new specific research areas include: site selection spectroscopy and 'hole burning'; picosecond delayed coherent anti-Stokes Raman scattering; computer simulation of dynamical processes in luminescence; electron-hole expansion from the Fermi pressure of e-h plasmas; and hot electron phenomena and hot luminescence. Finally some pending problems in luminescence research, such as reconciling the configuration coordinate model and the electronic band theory and clarifying multi-phonon non-radiative processes, are discussed. (orig.)

  13. Turmoil and transition: Electric utility industry trends

    International Nuclear Information System (INIS)

    1994-06-01

    In a review of electric utility industry trends, focusing on North America, it is noted that four critical influences are dominant: competition in the electricity supply business; technological advances; the recognized need for environmental protection; and a favoring of market economics and customer choice. As energy costs rose in the 1970s and 1980s, electricity usage growth rates decreased and demand side management became an accepted alternative to building new power plants. In large areas of Canada and the USA, substantial surplus generation capacity arose, transmission linkages improved, and regional electricity markets developed. Privatization measures in the British electric sector were closely studied in North America and electric markets in the USA were pushed toward more competition with the 1992 Energy Policy Act. Non-utility generators have entered the market, including industrial companies, pipeline companies, independent renewable-energy providers, and power companies set up by the utilities themselves. Power pools may evolve into regional transmission grids in which the transmission owning utilities would exchange their lines for an interest in the grid. California is likely to lead in opening access to transmission on a regional scale. Distribution systems are likely to remain a regulated monopoly as before. Substantial change is expected in customer services as functions such as power purchase and conservation are being performed by independent companies. Other possible developments in the industry include emissions trading and spot markets for power. The implications of these trends for British Columbia Hydro are discussed

  14. TRENDS IN ESTIMATED MIXING DEPTH DAILY MAXIMUMS

    Energy Technology Data Exchange (ETDEWEB)

    Buckley, R; Amy DuPont, A; Robert Kurzeja, R; Matt Parker, M

    2007-11-12

    Mixing depth is an important quantity in the determination of air pollution concentrations. Fireweather forecasts depend strongly on estimates of the mixing depth as a means of determining the altitude and dilution (ventilation rates) of smoke plumes. The Savannah River United States Forest Service (USFS) routinely conducts prescribed fires at the Savannah River Site (SRS), a heavily wooded Department of Energy (DOE) facility located in southwest South Carolina. For many years, the Savannah River National Laboratory (SRNL) has provided forecasts of weather conditions in support of the fire program, including an estimated mixing depth using potential temperature and turbulence change with height at a given location. This paper examines trends in the average estimated mixing depth daily maximum at the SRS over an extended period of time (4.75 years) derived from numerical atmospheric simulations using two versions of the Regional Atmospheric Modeling System (RAMS). This allows for differences to be seen between the model versions, as well as trends on a multi-year time frame. In addition, comparisons of predicted mixing depth for individual days in which special balloon soundings were released are also discussed.

  15. Summary of OLF's Business trends report 2006

    International Nuclear Information System (INIS)

    2006-01-01

    A summary of OLF's business trends report 2006. The first in a series of annual business trends reports which The Norwegian Oil Industry Association (OLF) has decided to publish. The report highlights features in the development of the global economy and the energy markets, and presents an analysis of the level of activity on the Norwegian Shelf through to 2010. It also gives a status report and outlines the challenges that lie within three important areas for the oil industry: the relationship with the external environment, health, safety and working environment, and personnel and competence requirements within the industry. The main message contained in the report is summarised as follows: 'While prospects for the immediate future look good, we foresee a lack of new, important and technically challenging projects in the longer term. Discoveries made on the Norwegian Shelf during recent years have been small. Exploration activity must be intensified and its results must be improved. The most important and effective stimulus in this connection is new prospective exploration acreage. The Comprehensive Management Plan for Lofoten and the Barents Sea will be revised in 2010. By that time the knowledge gaps in the plan have to be filled so that the decision-making basis is as good as possible. Even though the level of activity looks as if it will continue to be high in the medium term, we have no time to lose.' Environmental status and challenges are briefly reviewed, as well as the industry's future recruitment challenges (author) (ml)

  16. Contemporary trends in the hotel industry development

    Directory of Open Access Journals (Sweden)

    Barjaktarović Dragan

    2016-01-01

    Full Text Available International tourism has a leading position in the world's economy at the end of the 20th century and at the beginning of the 21st century. The number of participants in international tourism is near one billion tourists. Tourism FX income is above USD 1.260 billion, globally. More than 2/3 of total tourism turn over is provided by hospitality and restaurants business, which is the best indicator of relevance of those industries, for further development of total economic development and the tourism. Projections of different relevant world's institutions go in direction that tourism will have dynamic developing trend which will provide its' stronger position in the world's industry development. In accordance with UNWTO's estimations, number of foreign tourists will increase up to 1.8 million and FX tourist income is expected to reach USD 2.000 billion at the end of 2030. In order to meet the sophisticated requests of the modern tourists and provide an answer to contemporary market trends, hotel industry, as the base part of tourism, will respond with the new qualitative, technology based facilities and services.

  17. Global population trends and policy options.

    Science.gov (United States)

    Ezeh, Alex C; Bongaarts, John; Mberu, Blessing

    2012-07-14

    Rapid population growth is a threat to wellbeing in the poorest countries, whereas very low fertility increasingly threatens the future welfare of many developed countries. The mapping of global trends in population growth from 2005-10 shows four distinct patterns. Most of the poorest countries, especially in sub-Saharan Africa, are characterised by rapid growth of more than 2% per year. Moderate annual growth of 1-2% is concentrated in large countries, such as India and Indonesia, and across north Africa and western Latin America. Whereas most advanced-economy countries and large middle-income countries, such as China and Brazil, are characterised by low or no growth (0-1% per year), most of eastern Europe, Japan, and a few western European countries are characterised by population decline. Countries with rapid growth face adverse social, economic, and environmental pressures, whereas those with low or negative growth face rapid population ageing, unsustainable burdens on public pensions and health-care systems, and slow economic growth. Countries with rapid growth should consider the implementation of voluntary family planning programmes as their main policy option to reduce the high unmet need for contraception, unwanted pregnancies, and probirth reproductive norms. In countries with low or negative growth, policies to address ageing and very low fertility are still evolving. Further research into the potential effect of demographic policies on other social systems, social groups, and fertility decisions and trends is therefore recommended. Copyright © 2012 Elsevier Ltd. All rights reserved.

  18. Flavoured Wine – Fad, Fashion or Trend?

    Directory of Open Access Journals (Sweden)

    Wilson Damien

    2016-01-01

    With this divergence between publicity and market behaviour being echoing across the globe, wine producers need to be able to determine whether a new category represents an opportunity to consider a strategic change in business direction. Although publicity has been shown to effect a change in wine consumer behaviour, the conditions surrounding a new wine category's growth from fad, trend and fashion are analysed for the purpose of strategic management. This study extends findings from historical narratives through the use of empirical evidence from both European and New World wine markets. The evidence is contrasted with a contemporary phenomenological experience expressed by influencers within both of those markets, as a means to illustrate the disparity between the contemporary appeal of popular publicity, and the challenges faced by wine producers having to respond to the market reality. This study illustrates that implementing strategic decisions on whether to engage in a new trend, depends on the innovative category being consistent with existing strategy and able to impact the market without reliance on external publicity.

  19. TREND PRODUKTIFITAS INDUSTRI PRODUK ESKPOR INDONESIA

    Directory of Open Access Journals (Sweden)

    ni putu wiwin setyari

    2017-05-01

    Full Text Available Teori perdagangan internasional yang berbicara mengenai keunggulan komparatif dari Heckscher-Ohlin (H-O model menunjukkan jika sebuah negara akan berspesialisasi dalam produk yang menggunakan sumber daya yang dimilikinya secara melimpah. Dengan kata lain, negara berkembang yang notebene relatif lebih kaya akan tenaga kerja daripada modal akan berspesialisasi dalam produk-produk yang bersifat padat karya dan akan menjadi net eksportir dari produk tersebut dalam transaksi internasional. Demikian sebaliknya terjadi di negara maju atau negara industri yang lebih kaya akan modal, akan menjadi net eksportir produk-produk yang bersifat padat modal.  Perdagangan internasional akan meningkatkan produktifitas rata-rata seluruh industri tapi industri dengan keunggulan komparatif akan menikmati peningkatan produktifitas yang lebih besar. Perubahan produktifitas merupakan penyebab sekaligus konsekuensi evolusi kekuatan dinamis dalam perekonomian, perkembangan teknik, akumulasi modal manusia dan modal fisik, perusahaan dan pengaturan institusi. Karena itu penting jika kemudian trend produktifitas industri diidentifikasi untuk melihat dinamisme tersebut. Paper ini mencoba menunjukkan trend produktifitas produk eskpor, baik yang bersifat padat modal dan padat karya dari Indonesia. Hasil estimasi dengan menguji perbedaan rata-rata, median dan varian kedua kelompok industri menunjukkan jika produktifitas industri padat karya memang lebih tinggi daripada industri padat modal. Namun, pertumbuhan beberapa indikator perkembangan industri menunjukkan tidak ada perbedaan signifikan diantara keduanya.

  20. Memory device sensitivity trends in aircraft's environment

    International Nuclear Information System (INIS)

    Bouchet, T.; Fourtine, S.; Calvet, M.C.

    1999-01-01

    The authors present the SEU (single event upset) sensitivity of 31 SRAM (static random access memory) and 8 DRAM (dynamic random access memory) according to their technologies. 2 methods have been used to compute the SEU rate: the NCS (neutron cross section) method and the BGR (burst generation rate) method, the physics data required by both methods have been either found in scientific literature or directly measured. The use of new technologies implies a quicker time response through a dramatic reduction of chip size and of the amount of energy representing 1 bit. The reduction of size makes less particles are likely to interact with the chip but the reduction of the critical charge implies that these interactions are more likely to damage the chip. The SEU sensitivity is then parted between these 2 opposed trends. Results show that for technologies beyond 0,18 μm these 2 trends balance roughly. Nevertheless the feedback experience shows that the number of errors is increasing. This is due to the fact that avionics requires more and more memory to perform numerical functions, the number of bits is increasing so is the risk of errors. As far as SEU is concerned, RAM devices are less and less sensitive comparatively for 1 bit, and DRAM seem to be less sensitive than SRAM. (A.C.)