Joonisfilm lööb letile Eesti uue visiitkaardi / Tiit Tuumalu

Index Scriptorium Estoniae

Tuumalu, Tiit, 1971-

2004-01-01

Täna avab PÖFFi allfestivali Animated Dreams täispikk joonisfilm "Frank ja Wendy", mille režissöörinime David Snowman taha varjunud autorid Priit Pärn, Ülo Pikkov, Priit Tender ja Kaspar Jancis filmitegemisest ka räägivad

Kuus uut Eesti filmi korraga ekraanil / Tarmo Teder

Index Scriptorium Estoniae

Teder, Tarmo

1998-01-01

21. mail esilinastuvad kinos Sõprus 'Just märried', rezh. Peep Pedmanson; 'Päevavalgus', rezh. Mait Laas; 'Primavera', rezh. Riho Unt ja Hardi Volmer; 'Vares ja hiired', rezh. Priit Tender ja Mikk Rand; 'Bermuda', rezh. Ülo Pikkov; 'Tom ja Fluffy', rezh. Janno Põldma ja Heiki Ernits

Loo jutustamisest animatsioonis / Ülo Pikkov

Index Scriptorium Estoniae

Pikkov, Ülo, 1976-

2008-01-01

Animatsioonfilmi kui loo jutustusest, selle avaldumisvormidest ja eripärast. Artiklis viited ka Juri Lotmani "Filmisemiootikale". Näited filmidest "Kizi mizi" - rezh. Mariusz Wilczynski (2007), "Aaria" - rezh. Pjotr Sapegin (2001), "Neurotica" (1998 - 2001) ja "Hotell" (2004 - 2001) - mõlema rezh. Han Hoogerbrugge

Kütt ja Pikkov Euroopas edukad

Index Scriptorium Estoniae

2003-01-01

Barcelona 6. rahvusvahelisel lühifilmide festivalil sai Ülo Pikkovi joonisfilm "Ahviaasta" tähtsuselt teise auhinna ja Šveitsis Badeni 4. rahvusvahelisel animafilmide festivalil sai Mati Küti "Nööbi odüsseia" preemia parima kunstilise lahenduse eest

Multifilm kui tõsine asi / Marko Mägi

Index Scriptorium Estoniae

Mägi, Marko

1998-01-01

Esilinastus 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer

Eesti animafilme igale maitsele / Sulev Teinemaa

Index Scriptorium Estoniae

Teinemaa, Sulev, 1947-

1998-01-01

Esilinastus 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer

Aimdusi tsivilisatsioonist / Tarmo Teder

Index Scriptorium Estoniae

Teder, Tarmo, 1958-

1998-01-01

Esilinastus 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer

Animaalselt ja humaanselt / Karlo Funk

Index Scriptorium Estoniae

Funk, Karlo, 1971-

1998-01-01

Esilinastus 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer

Ilmar Külvetist ja Ilmar Külveti mälestusõhtust / Urve Karuks ; fotod: V. Sarapuu

Index Scriptorium Estoniae

Karuks, Urve, 1936-2015

2005-01-01

3. detsembril 2005 Tartu College´i saalis. Üritus nimega "Lugemisteater ILUTULI - Ilmar Külveti mälestuslavastus" oli mõeldud Ilmari 85. sünniaastapäeva tähistamiseks. Lavastajaks Aarne H. Vahtra, katkendeid loomingust esitasid: Killi Mirka, Kaljo Anja, Veikko Kalep, Laas Leivat, Mart Pikkov ja Eerik Purje, laulis Andres Tamm

Animatsiooni vastu ei saa ükski / Mikk Rand

Index Scriptorium Estoniae

Rand, Mikk, 1970-

1998-01-01

21.5. esilinastuvad kinos "Sõprus" 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer

Esilinastuvad eesti animafilmid

Index Scriptorium Estoniae

1998-01-01

21.5. esilinastuvad kinos "Sõprus" 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer

Kuus uut Eesti filmi korraga ekraanil / Tarmo Teder

Index Scriptorium Estoniae

Teder, Tarmo, 1958-

1998-01-01

21.5. esilinastuvad kinos "Sõprus" 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer

Mihhail Kozakov protiv otsharovatelnogo zla / Mihhail Kozakov ; interv. Nikolai Karajev

Index Scriptorium Estoniae

Kozakov, Mihhail

2008-01-01

Festivali "Plejada person" raames viibis Eestis Venemaa teatri- ja filminäitleja, kelle loominguline õhtu toimus 5. jaanuaril Vene Teatris ja 6. jaanuaril Jõhvi kontserdisaalis. Intervjuus endast, oma filmitööst ja Joseph Brodsky luulest

Suur esilinastamine

Index Scriptorium Estoniae

1998-01-01

21.5. esilinastuvad kinos "Sõprus" 6 animafilmi : "Vares ja hiired", autorid Priit Tender ja Mikk Rand; "Just märried", autor Peep Pedmanson; "Päevavalgus", autor Mait Laas; "Tom ja Fluffy", režissöörid Janno Põldma ja Heiki Ernits; "Bermuda", autor Ülo Pikkov; "Primavera", režissöörid Riho Unt ja Hardi Volmer. Aut. : M.R

PÖFF-i alafestivalid lükati käima

Index Scriptorium Estoniae

2010-01-01

14. korda toimuva Pimedate Ööde Filmifestivali tänavune fookus on soome filmidel ja Euroopa filmiauhindade nominentide töödel. PÖFF-i põhiprogrammi tutvustab peakorraldaja Tiina Lokk, tudengi- ja lühifilmide festivali Sleepwalkers kava festivali juht Helen Vinogradov, animafilmide festivali Animated Dreams kava programmijuht Heilika Pikkov, laste- ja noortefilmide festivali Just Film kava festivali juht Mikk Granström

Mihhail Voitenko: Arctic Sea vedas salajast saadetist / Mihhail Voitenko ; intervjueerinud Jaanus Piirsalu

Index Scriptorium Estoniae

Voitenko, Mihhail

2009-01-01

Kaubalaeva Arctic Sea kadumise avalikustanud Venemaa laevandusajakirjaniku hinnangul oli laeval salajane, mitte kriminaalne kaup. Ta ei usu, et kaheksa piraatideks nimetatud meest tungisid laevale ja kaaperdasid selle

Mõtleme veel...

Index Scriptorium Estoniae

2001-01-01

prof. Jaak Leimanni mõtteid TTÜRist. Vastukaja: Zhukova, Alla. Õhku raamatukogus jätkub... // Mente & Manu : Tallinna Tehnikaülikooli ajaleht (2001) 13. märts, lk. 3. Järs, Jüri. Kogudest, teenustest, kvaliteedist, ressurssidest // Mente & Manu : Tallinna Tehnikaülikooli ajaleht (2001) 13. märts, lk. 3. Pikkov, Lui. Kas internet asendab raamatukogu? // Mente & Manu : Tallinna Tehnikaülikooli ajaleht (2001) 20. märts, lk. 4

Korol fontana Misha Shadrevan / Eteri Kakabadze

Index Scriptorium Estoniae

Kakabadze, Eteri

2008-01-01

Mihhail Saakashvili tõus presidendiks. Kriitiliselt president M. Saakashvilist. Autori sõnul on praegu Gruusias opositsioonis inimesed, kes moodustasid revolutsionääride meeskonna intellektuaalse potentsiaali

Estonija sledit za Tbilisi / Jevgenija Garanzha

Index Scriptorium Estoniae

Garanža, Jevgenija, 1979-

2004-01-01

Gruusia presidendivalimistest. Eesti välisministeeriumi seisukohast Eesti ja Gruusia edasise koostöö kohta. Valimised võitnud Mihhail Saakashvili tutvustus. Valimistel vaatlejana viibinud Andres Herkeli seisukohti

Orwelli nimekiri / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

2014-01-01

Aleksandr II-le sooritatud atentaadikatsest 1866. aastal. Heinrich Bölli teosest "Katharina Blumi kaotatud au, ehk, Kuidas vägivald võib tekkida ja kuhu välja viia". Senaator Joseph McCarthy'st. George Orwelli poolt Informatsiooniuuringute osakonnale esitatud nimekirjast. Orwelli eluloost

Konteinernaja globlizatsija / Mihhail Tuzhikov

Index Scriptorium Estoniae

Tuzhikov, Mihhail

2003-01-01

Ülevaade Läänemere sadamate konteinervedudest - statistika, tendentsid. Tabelid: Kaubavahetus kontinentide järgi; Kaubavahetus Euroopa ja maailma sadamates; Konteinerveo käive sadamates. Kommenteerivad Sergei Artjomov, Aldis Zieds, Antonio Passaro, Vatslavas Grigalauskas, Stanislav Baiko

Osteregaites poddelok / Mihhail Petrov

Index Scriptorium Estoniae

Petrov, Mihhail

2007-01-01

Võltsitud kunstiteoste legaliseerimisest oksjonitel, kus teosed saavad spetsialisti sertifikaadi. Kaks näidet: kahtlusi Mai Levini sertifikaadi saanud Johann Köleri maali "Rannamotiiv" (RIOS-e oksjon) ja Oskar Hoffmanni "Maastik tiigiga" (Allee oksjon) atributsiooni õigsuse suhtes. Mai Levini kommentaar

Avtor listovok "Hail Stalnuhhin" opravdan / Kirill Smirnov

Index Scriptorium Estoniae

Smirnov, Kirill

2007-01-01

2005. aasta kohalike valimiste eel süüdistati Narva volikogu saadikut Gennadi Afanasjevit poliitilist vaenu õhutavate lendlehtede levitamises. Viru maakohtu otsusest ja Riigikogu liikme Mihhail Stalnuhhini arvamusest

Shahmatistõ otpravilis na Olimpiadu / interv. Gennadi Medvedjev

Index Scriptorium Estoniae

1996-01-01

Eesti maletajad osalevad maleolümpial Jerevanis. Intervjuu Eesti Maleliidu presidendi Ülo Pärnitsaga ja maletajate Jaan Ehlvesti, Tatjana Fomina, Mihhail Rõtshagoviga ning FIDE kohtuniku Lembit Vahesaarega

Ihtiandr - Korenev / Oleg Peranov

Index Scriptorium Estoniae

Peranov, Oleg

2006-01-01

Mängufilm "Amfiibinimene" ("Tshelovek-amfibija") : režissöörid Gennadi Kazanski, Vladimir Tshebotarjov : peaosades Vladimir Korenev, Mihhail Kozakov, Anastassija Vertinskaja : Lenfilm 1961. Tegijad meenutavad filmivõtteid

Jaanus Kukk : "Za teatr otvetshaju ja!" / Jaanus Kukk ; interv. Nikolai Karajev

Index Scriptorium Estoniae

Kukk, Jaanus

2008-01-01

7. jaan. kutsus Vene Teatri nõukogu teatri juhi Irina Ossinovskaja ametist tagasi ja nimetas uueks juhiks Jaanus Kuke. Teatrijuht oma plaanidest. Kommenteerivad Irina Ossinovskaja ja Mihhail Tshumatshenko

Za premjeru! / Jana Litvinova

Index Scriptorium Estoniae

Litvinova, Jana

2002-01-01

"Kohtamised juunis" Vene Draamateatris, aluseks A. Tshehhovi ühevaatuselised näidendid, dramatiseerija J. Jerjomin, lavastaja Mihhail Bõtshkov. Samas ka rolle tutvustav artikkel "Anton Tshehhov. Svidanija v ijune"

Finnõ nam pomogut / Andrei Sharomov

Index Scriptorium Estoniae

Sharomov, Andrei

2005-01-01

Narva linnavolikogu esimees Mihhail Stalnuhhin, linnavolikogu liige Vladimir Homjakov, Riigikogu liige Eldar Efendijev ja energeetika ekspert Lev Kelman tutvusid Helsingis soojusenergiat tootva ettevõtte tööga

Tallinna XIII graafikatriennaali üldnimetusega "Maapagu/in Exile" raames toimub...

Index Scriptorium Estoniae

2004-01-01

11. IX Käsmus rahvusvaheline konverents, mida juhib Sirje Helme. Peaesinejad: Maaretta Jaukkuri (Trondheimi ülikool), Irina Cios (Bukarest), Mihhail Lotman. Konverentsi päevakava, ümarlauas esinejaid

Tekst ja subjekt. Tartu koolkonna teine põlvkond / Marek Tamm

Index Scriptorium Estoniae

Tamm, Marek, 1973-

1997-01-01

Arvustus: Lotman, Mihhail. Mandelshtam i Pasternak : popõtka kontrastivnoi poetiki. Tallinn : Aleksandra, 1996. (Biblioteka zhurnala Tallinn); Torop, Peeter. Dostojevski : istorija i ideologija. Tartu : Tartu Ülikooli Kirjastus, 1997

Globalizatsija : put dlja vsego tshelovetshestva / Viktor Vaseha

Index Scriptorium Estoniae

Vaseha, Viktor

2000-01-01

Globaliseeruva maailma sisemistest vastuoludest, "globaalse" eliidi tekkimisest, globaliseerumisest kui uuskolonialismi varjunimest. Vastukaja Mihhail Balev'i artiklile "Eksperiment po globalizatsii, ili Evrosojuz kak simpatitshnõi oksjumoron" Raduga, 2000, nr.1

Verine lugu Tallinna abilinnapea minevikust / Sulev Vedler

Index Scriptorium Estoniae

Vedler, Sulev, 1970-

2011-01-01

1999. a. plahvatas Mihhail Kõlvarti, Tallinna praeguse abilinnapea autos pomm, läbiotsimisel leiti tema kodunt laskemoona, kärbik, hulk politsei vormiriideid jm. Politsei kahtlustas Kõlvartit seotuses allilmaga

Akademitsheskije zaporozhtsõ / Nikolai Nortov

Index Scriptorium Estoniae

Nortov, Nikolai

2005-01-01

Autori kommentaarid Eesti 43 akadeemiku koostatud memorandumi tekstile ÜRO Peaassamblee, Euroopa Parlamendi ja Euroopa Nõukogu Parlamentaarse Assamblee poole pöördumiseks. Arvamust avaldab Mihhail Bronštein

Mihhail Ugarov : "I vsem sovetuju possidet v shkafu" / Mihhail Ugarov ; interv. Ella Agranovskaja

Index Scriptorium Estoniae

Ugarov, Mihhail

2005-01-01

Vene draamafestivalil "Kuldne mask Eestis" näeb M. Ugarovi lavastust "September.doc" Beslani draama põhjal ja V. Rõzhakovi lavastust "Hapnik" Teatr.doc esituses ning A. Kazantsevi ja M. Roshtshini dramaturgia ja rezhissuuri keskuse esituses lavastust "Oblom off"

Den Estonii v Sankt-Peterburge / Eteri Kekelidze

Index Scriptorium Estoniae

Kekelidze, Eteri, 1944-

2005-01-01

Täna on Peterburi telekanalis TV100 Eesti päev. Peterburi telekanal kutsus koostööpartneriks Eesti telesaate "Subboteja" saatejuhid Aleksander Zukermani ja Mihhail Vladislavlevi. Vestlusest A. Zukermaniga

The Kohtla weapon deposit: preliminary results / Ester Oras, Aivar Kriiska

Index Scriptorium Estoniae

Oras, Ester, 1984-

2014-01-01

2013. aasta augustis avastas harrastusdetektorist Mihhail Sadnik muinasaegse raudesemete leiu. Päästekaevamiste käigus tuvastati Eesti suurim rauaaegne raudesemetest koosnev peitvara, mis tunnistati Muinsuskaitseameti poolt 2013. aasta leiuks

"Master i Margarita" - teatralnõi roman? / Susanna Witt

Index Scriptorium Estoniae

Witt, Susanna

1998-01-01

Bibl. lk. 316. Kokkuvõte inglise k. "Master and Margarita - a theatrical novel?". ""Meister ja Margarita" - teatriromaan?". Mihhail Bulgakovi romaani "Meister ja Margarita" kahene struktuur ja ukraina rahvuslik nukuteater vertep

Russki teatr podvjol itogi sezona / Ksenia Repson

Index Scriptorium Estoniae

Repson, Ksenia

2007-01-01

9. juunil tehti Vene Teatris kokkuvõtteid 58. hooajast. Parimaks lavastuseks tunnistati "Ohtlikud suhted" Mihhail Tshumatshenko lavastuses, parimaks näitlejannaks Larissa Savankova ja parimaks näitlejaks Herardo Kontreras

Eks eklektikat Piiteris jätku ... / Andres Keil

Index Scriptorium Estoniae

Keil, Andres, 1974-

2004-01-01

Peterburi festivalist "Uus draama" (Novaja drama), pikemalt peatutakse Aleksei Kazantsevi ja Mihhail Rozhini juhitava Moskva dramaturgia ja rezhissuuri keskuse esitatud H. Kraussleri tükil "Peatus. Kummitused" I. Selini lavastuses

Dostutshalis do kabineta ministrov / Julia Totskaja

Index Scriptorium Estoniae

Totskaja, Julia

2004-01-01

Narva linnapea kohusetäitja Vladimir Kalatshov ja linnavolikogu esimees Mihhail Stalnuhhin käisid Tallinnas valitsuse istungil, et arutada Eesti-Vene piiriületusprobleeme. Õiguskantsler Allar Jõksi arvamus

Mazeikiu refinery to stay in Yukos' control / Steven Paulikas

Index Scriptorium Estoniae

Paulikas, Steven

2004-01-01

Vene peaprokuratuur andis välja rahvusvahelise vahistamisorderi Mazheikiu Nafta juhatuse esimehe ja Jukose aktsionäri Mihhail Brudno suhtes. Leedu valitsus kaalub võimalikke samme, sealhulgas Mazheikiu Nafta aktsiate tagasiostmist

Vaprad lucky loser'id / Jüri Aarma ; kommenteerinud Tanja Muravskaja

Index Scriptorium Estoniae

Aarma, Jüri, 1951-

2009-01-01

Tanja Muravskaja isikunäitus "Lucky Losers" Tallinna Linnagaleriis. Eksponeeritud videoportreed vene rahvusest Eesti kodanikest Dimitri Klenskist, Adolf Käisist, Anna Levandist, Tatjana Muravjovast, Mihhail Stalnuhhinist, Eduard Tomanist ja Boris Tuchist

Rukopisi ne goreli, ne goreli, a potom nakonets zanjalis / Jelena Skulskaja

Index Scriptorium Estoniae

Skulskaja, Jelena, 1950-

2002-01-01

Roman Viktjuki teatri külalisetendused Eestis : fragmentaarium Mihhail Bulgakovi romaani "Meister ja Margarita" järgi ehk "Ivan Bezdomnõi unenäod" 5. ja 6. veebruaril Tallinna Vene Kultuurikeskuses

"Я деву в солнце зрю стоящу..." : (апокалиптический сюжет и формы исторической рефлексии: 1695-1742 гг.) / Елена Погосян, Мария Сморжевских

Index Scriptorium Estoniae

Погосян, Елена

2002-01-01

Apokalüptilise süžeega Jumalaema ikoonid 17.-18. saj. Venemaal ametliku ideoloogia väljendajatena: vihjed Sofja Aleksejevnale ja Jelizaveta Petrovnale. Mihhail Lomonossovi Jelizaveta Petrovnale pühendatud oodist

Uudiseid maailmast / Nele-Eva Steinfeld

Index Scriptorium Estoniae

Steinfeld, Nele-Eva

2013-01-01

Lühisõnumeid muusikamaailmast: Van Cliburn. Wolfgang Sawallisch. Marie-Claire Alain. New Yorgi Metropolitan Opera uudiseid. Mihhail Pletnjov taas laval. Frankfurdi raadio sümfooniaorkestri uus peadirigent. Jāzeps Vītols 150.

Irina Hakamada : "Sex v bolshoi politike" - eto samoutshitel / Irina Hakamada ; interv. Jelena Majakova

Index Scriptorium Estoniae

Hakamada, Irina

2006-01-01

Venemaa tuntuim naispoliitik Irina Hakamada avas regioonidevahelise sotsiaalse solidaarsuse fondi Meie Valik ning liitus Venemaa ekspeaministri ja demokraatide 2008. a. tõenäolise presidendikandidaadi Mihhail Kasjanovi juhitava ühiskondlik-poliitilise liikumisega

Sügisest võib saada laevaga Pihkvasse / Priit Rajalo

Index Scriptorium Estoniae

Rajalo, Priit, 1975-

2000-01-01

Tartus eravisiidil viibinud Pihkva linnapea Mihhail Horoneni sõnul võib Tartu ja Pihkva vaheline regulaarne laevaliiklus alata veel sel sügisel, kui Eesti ja Venemaa sõlmivad piiriületuskokkuleppe

Vija Artmane radi Soni perekrassilas v blondinku. Na vsju zhizn

Index Scriptorium Estoniae

2004-01-01

Seiku seoses Mihhail Ershovi mängufilmi "Oma veri" ("Rodnaja krov") võtetega, peaosades Vija Artmane ja Jevgeni Matvejev : Lenfilm 1964. Lisaks lühiintervjuu näitlejannaga "Tsvetõ mne zamenjali kukol"

Pro god uhhodjashtshii mõ jeshtsho mozhem skazat "neplohhoi". Kak nazovut god sledujushtshii?

Index Scriptorium Estoniae

2008-01-01

Ida-Virumaa suuremate omavalitsuste juhid Jevgeni Solovjov, Niina Neglasson, Jelena Korshunova ja Mihhail Stalnuhhin ning Ida-Viru maavanem Riho Breivel teevad kokkuvõtteid mööduvast aastast ning heidavad pilgu algavasse aastasse

Shagrenevaja kozha pjatogo elementa, ili Klassika kak zrelishtshe / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2001-01-01

Klassikalavastused - Mati Undi "Graal" (lav. Peeter Jalakas), Mihhail Bulgakovi "Meister ja Margarita" (lav. Mati Unt), W. Shakespeare'i "Kuningas Lear" (lav. Priit Pedajas), Pedro Calderoni "Elu on unenägu" (lav. Ingo Normet)

Külaliste kaalumine : Draamateatri külalisetendused Tartus / Margus Kasterpalu, Andrus Laansalu

Index Scriptorium Estoniae

Kasterpalu, Margus, 1961-

1995-01-01

Andrus Kivirähki 'Jalutuskäik vikerkaarel' (lav. Mati Unt); Jean-Jacques Bricaire 'Tulumaks' (lav. Lembit Ulfsak); Mihhail Lermontovi 'Maskeraad' (lav. Mikk Mikiver); Jaan Krossi 'Doktor Karelli raske öö' (lav. Mikk Mikiver)

Raamaturappija / [Sinijärv, Karl Martin

Index Scriptorium Estoniae

Sinijärv, Karl Martin, 1971-

1997-01-01

Vandenberg, Philipp. Viies evangeelium; Fischer, Hans. Saatuslik armastus majas nr. 34; Bulgakov, Mihhail. Meister ja Margarita; Paju, Juhan. Katkenud romaan; Duby, Georges. Guillaume le Maréchal ehk Maailma parim rüütel

Lozhitsja na relsõ poka smõsla net / Niina Antonova

Index Scriptorium Estoniae

Antonova, Niina

2004-01-01

Peaministri ülesannetes majandus- ja kommunikatsiooniministri Meelis Atoneni pressikonverentsist Narva-visiidi tulemustest. Parlamendiliige Mihhail Stalnuhhin ja Eesti Raudtee juhatuse liige rääkisid Narva raudteejaama rekonstrueerimise projektist ning soojuse uue hinna kooskõlastamisest

Ivari Ilja 50 / Leelo Kõlar

Index Scriptorium Estoniae

Kõlar, Leelo, 1927-

2009-01-01

Ivari Ilja ja tema õpilased Mihkel Poll, Sten Lassmann, Maksim Štšura, Johan Randvere ja Jaan Kapp ERSO ees, dirigent Mihhail Gerts 15. mail Estonia kontserdisaalis ja 16. mail Pärnu kontserdimajas

...Da ne sudimõ budete / Karen Drambjan

Index Scriptorium Estoniae

Drambjan, Karen

2008-01-01

Autor analüüsib, millised on võimaliku vene parteide kandidaadi Georgi Bõstrovi võimalused saada valituks Euroopa Parlamenti. Vt. ka Mihhail Petrov. Tjomna voda v oblatsehh, Vesti Dnja 2. juuni 2008 lk. 4

Silmapaistev Juri Lotmani ja Zara Mintsi arhiiv

Index Scriptorium Estoniae

2007-01-01

Tallinna Ülikoolis paikneb rahvusvaheliselt tunnustatud semiootiku Juri Lotmani ja tema abikaasa Zara Mintsi arhiiv ja raamatukogu. Juri Lotmani poeg ja Tallinna Ülikooli Eesti Humanitaarinstituudi professor Mihhail Lotman on rahul, et arhiiv asub Eestis

Vene telesarjad sõnaga Sirbis (VII) / Aare Ermel

Index Scriptorium Estoniae

Ermel, Aare, 1957-2013

2007-01-01

Kümnejaolisest telepõnevikust "Kooljate teater" ("Teatr obretshjonnõh"), stsenaristid T. Artseulova ja A. Suvorova, Mihhail Marti romaani motiividel, režissöör A. Parhomenko (MakDos/Iljuzionfilmz 2006). Võrdlus Rainer Sarneti "Libahundi needusega"

On dumal naiti "Tretii put" / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2007-01-01

Venemaa Kodusõja legendaarse tegelase Mahno elust ilmus Mihhail Velleril raamat "Mahno" ja Venemaal sai valmis 12-jaoline draamasari "Nestor Mahno üheksa elu" ("Devjat zhiznei Nestora Mahno"), režissöör Nikolai Kaptan

Tiit Kuusmik : "Linnajuhil peab olema julgust võtta otsuseid üksi vastu" / Tiit Kuusmik ; interv. Gerli Romanovitsh

Index Scriptorium Estoniae

Kuusmik, Tiit, 1950-

2005-01-01

Ilmunud ka: Severnaja Poberezhje : Subbota 22. oktoober lk. 3. 12 aastat Kiviõli linna juhtinud Tiit Kuusmik on otsustanud asuda Riigikogus asendama Mihhail Stalnuhhinit, kes jätkab Narva volikogus. Kommenteerivad Teet Kuusmik ja Vladimir Kruzman

Surmast ja Heideggerist, jumalatele / Eduard Parhomenko

Index Scriptorium Estoniae

Parhomenko, Eduard

2008-01-01

Vastukaja Mihhail Lotmani artiklitele: Heidegger, automobiilid ja tapvad asjad // Postimees Extra : Arvamus Kultuur, 12. jaan. 2008, lk. 4 ja Vaenlase pale: järelkaja Jokela draamale // Postimees Extra : Arvamus Kultuur, 8. Dec. 2007, lk. 2-3

Поступ слона и полёт орла сошлись на "Диком поле" / Борис Тух

Index Scriptorium Estoniae

Тух, Борис, 1946-

2009-01-01

Moskvas anti taas välja teineteisega konkureerivaid filmiauhindu "Kuldne Kotkas" ("Zolotoi Orjol") ja "Valge Elevant" ("Belõi Slon"). Seekord võitis mõlemad parima filmina Mihhail Kalatozišvili film "Metsik põld" ("Dikoje polje")

Привет от российской оппозиции / Илья Громов

Index Scriptorium Estoniae

Громов, Илья

2009-01-01

Riigikogus toimunud Venemaa ja Euroopa Liidu suhete teemalisest ümarlauast võtsid osa ka Venemaa endine peaminister Mihhail Kasjanov, Bulgaaria endine välisminister Solomon Passy, Euroopa Parlamendi saadik Henrik Lax ja Riigikogu asespiiker Kristiina Ojuland

Parts ei soovi Res Publica esimehe ametit / Tuuli Koch

Index Scriptorium Estoniae

Koch, Tuuli

2005-01-01

Kõige tõenäolisem kandidaat Res Publica juhi kohale on Taavi Veskimägi, aseesimeesteks kandideerivad Marko Mihkelson ja Henn Pärn. Res Publica fraktsiooni koosolekul leidis Mihhail Lotman, et erakond võiks olla feminiinsem

USA nõudis Gruusialt eriolukorra lõpetamist / Hendrik Vosman

Index Scriptorium Estoniae

Vosman, Hendrik

2007-01-01

Ilmunud ka: Postimees : na russkom jazõke, 12. nov. 2007, lk. 7. Thbilisisse saabunud USA asevälisministri abi Euroopa ja Euraasia küsimustes Matthew Bryza nõudis Gruusia presidendilt Mihhail Saakashvililt eriolukorra kohest lõpetamist

Minimalistlik komöödia inimsuse säilimisest Venemaalt / Ott Karulin

Index Scriptorium Estoniae

Karulin, Ott, 1980-

2011-01-01

Novembri lõpul näitab Moskva Teater.doc Tallinnas Kanuti Gildi saalis Valgevene kirjaniku Vladimir Nekljajevi elusündmuste põhjal valminud lavastust "Kahekesi sinu majas". Dramatiseeringu autorid on Mihhail Ugarov, Jelena Gremina ja Talgat Batalov

Театр.doc покажет драму об узнике совести / Ксения Репсон

Index Scriptorium Estoniae

Репсон, Ксения

2011-01-01

Novembri lõpul näitab Moskva Teater.doc Tallinnas Kanuti Gildi saalis Valgevene kirjaniku Vladimir Nekljajevi elusündmuste põhjal valminud lavastust "Kahekesi sinu majas". Dramatiseeringu autorid on Mihhail Ugarov, Jelena Gremina ja Talgat Batalov

Posleslovije k "Zolotoi maske" / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2005-01-01

Vene draamafestivali "Kuldne mask Eestis" lavastusest : "September.doc", lav. Mihhail Ugarov, I. Võrõpajevi "Hapnik" lav. Viktor Rõzhakov Teatr.doc esituses, Sophoklese "Kuningas Oidipus" lav. Andrei Prikotenko Peterburi Teatri Liteinõi esituses, M. Ugarovi lavastus "OblomOFF"

Kirjandus ja vabamüürlus / Paavo Matsin

Index Scriptorium Estoniae

Matsin, Paavo, 1970-

2009-01-01

Loetletakse vabamüürlastest kirjanikke (pikemalt Jules Verne'ist, Gustav Meyrinkist, Rudyard Kiplingist ja Mait Metsanurgast) ning vabamüürlikke tegelasi või motiive kasutanud kirjanikke (Lev Tolstoi, Fjodor Dostojevski, Mihhail Bulgakov, Edgar Allan Poe)

DVD-d / Andres Laasik

Index Scriptorium Estoniae

Laasik, Andres, 1960-2016

2007-01-01

Lühitutvustused DVD-del ilmunud filmide kohta - "Jan Uuspõld läheb Tartusse" (A. Maimik, R. Tolk, Eesti 2007), "Öö muuseumis" ("Night at the Museum"; Shawn Levy, USA 2006), "78. paragrahv. 2." (Mihhail Hleborodov, Venemaa)

Kto budjet delat pogodu na rõnke telekommunikatsii? / Natalja Vassiljeva

Index Scriptorium Estoniae

Vassiljeva, Natalja

2002-01-01

1. jaanuaril 2003 lõpeb Läti Telekomi monopoolne saatus. Paljud kompaniid on end deklareerinud Lattelekomi võimalike konkurentidena. Kommenteerivad DataGrupp 777 president Jevgeni Zhuravljov, kompanii Unistars president Aleksander Rutman ja IP Telekom Baltija president Mihhail Zotov

"Dozhdja" ne budjet / Kirill Smirnov

Index Scriptorium Estoniae

Smirnov, Kirill

2007-01-01

Narva linnavõimud ei väljastanud Narva kolledzhi uue hoone ehitusluba projekti "Vihm" järgi. Oma õigusi peab ülikool kaitsma kohtus. Kolledzhihoone ehitamise ettevalmistust kommenteerivad kolledzhi haldusjuht Jaanus Villiko ja Narva volikogu esimees Mihhail Stalnuhhin

Lotmani kõne ajas erakonnad tülli / Tuuli Koch

Index Scriptorium Estoniae

Koch, Tuuli

2005-01-01

SDE ja Res Publica konfliktist seoses Mihhail Lotmani kõnega vanemahüvitise seaduseelnõu arutelul Riigikogus. Res Publica esimehe Juhan Partsi kirjast SDE esimehele Ivari Padarile, I. Padari vastusest. Lisa: Nestor: kõige tavalisem fašism

Dancing at Lughnasa / Jekaterina Kondakova

Index Scriptorium Estoniae

Kondakova, Jekaterina

2006-01-01

Brian Frieli "Lõikuspeo tantsud" Vene Teatris, lavastaja Mihhail Feigin Moskvast. Esietendus 16. sept. Näitlejannad Ljubov Agapova, Tatjana Manevskaja, Jelena Tarassenko, Ksenia Agarkova ja Larissa Savankova tutvustavad oma tegelaskujusid. Ajakirja esikaanel kuupäev Detsember 2006/Jaanuar 2007

Мастер и Маргарита : Фотоистория по мотивам романа М. Булгакова = Fotojutustus M. Bulgakovi romaani motiividel

Index Scriptorium Estoniae

2009-01-01

Mihhail Bulgakovi romaani "Meister ja Margarita" illustreeriv fotolugu. Projekti teostas prantsuse fotograaf Jean-Daniel Lorieux, Margarita rollis näitleja Isabelle Adjani. 50 fotot ja fotoloo tegemist jäädvustav videofilm on eksponeeritud näitusel Moskvas

Hodorkovski advokaat : Venemaa ei ole õigusriik / Robert R. Amsterdam ; interv. Aleksei Günter

Index Scriptorium Estoniae

Amsterdam, Robert R.

2006-01-01

Ilmunud ka: Postimees : na russkom jazõke 24. juuli lk. 10. Naftamagnaadi Mihhail Hodorkovski advokaat vastab küsimustele, mis puudutavad ärimehe olukorda ja elamistingimusi vanglas ning tema võimalust ennetähtaegselt vabaneda. Lisa: Robert R. Amsterdam

Nash Shirvindt - babnik! / Oksana Truhhan

Index Scriptorium Estoniae

Truhhan, Oksana

2005-01-01

Komöödiafilm "Naistemees" ("Babnik") : stsenarist ja režissöör Anatoli Eiramdzhan : osades Aleksandr Shirvindt, Mihhail Derzhavin, Irina Muravjova : NSV Liit 1990. Režissöör ja näitlejad meenutavad filmivõtteid

Epohha golubogo miloserdija / Mihhail Tuzhikov

Index Scriptorium Estoniae

Tuzhikov, Mihhail

2004-01-01

Gaasi tarbimise suurenemine ning ressursid maailmas. Läti, Eesti ja Leedu gaasiturg. Diagrammid: Maailma gaasivarud 01 01.2004, %; Maagaasi tarbimine Baltimaades ; Maagaasi tarbimise prognoos Baltimaades

Doroga do jevroporoga / Mihhail Tuzhikov

Index Scriptorium Estoniae

Tuzhikov, Mihhail

2003-01-01

Ülevaade investeeringutest maanteede remonti Eestis, Lätis, Leedus, samuti projektidest Via Baltica ja Via-Hanseatica. Tabel: Võrdlevad andmed Baltimaade ja Soome teedest. Diagrammid: Investeeringute jagunemine Baltimaades projektis Via Baltica 1996-2006

Sshiblennõi neftju / Mihhail Rostovski

Index Scriptorium Estoniae

Rostovski, Mihhail

2004-01-01

USA geopoliitiline triumf - vabanemine Adzhaaria liidrist. Ühiseks jooneks Iraagi ja Adžaaria vahel on sõda nafta üle kontrolli saavutamiseks. Vt. samas: Vladimir Malõshev. Adzharka po-gretsheski

Killer stal kinozvezdoi / Mihhail Sidilin

Index Scriptorium Estoniae

Sidilin, Mihhail

2003-01-01

Dokumentaalse varjundiga mängufilm "Kandahar" ("Safar e Ghandehar") : stsenarist ja režissöör Mohsen Makhmalbaf : Iraan - Prantsusmaa 2001. Pikemalt näitlejana esinevast Hassan Tantai'st, kes on olnud poliitiline palgamõrvar

Saatuslik Katõn / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

2010-01-01

10 aprillil lennuõnnetuses hukkunud Poola president Lech Kaczyński oma kaaskonnaga oli teel Katõni veresauna 70. aastapäevale pühendatud mälestustseremooniale, visiidist pidi saama uus algus Poola ja Venemaa suhetele

Haiti ja saatan / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

2010-01-01

Haiti maavärinas on süüdistatud nii USA-d kui ka üleloomulikke jõude. Vastuseks Abdul Turay artiklile "Kustutage haitilaste võlg!" ütleb autor, et päästetööd Haitil takerduvad mitte valitsuse rahapuudusesse, vaid olematusse infrastruktuuri

Primer umerennogo litsemerija / Mihhail Stalnuhhin

Index Scriptorium Estoniae

Stalnuhhin, Mihhail, 1961-

2000-01-01

Kriitika Mõõdukate tegevuse vastu, kelle initsiatiivil ei võetud Riigikogus arutlusele Narva Kodakondsus- ja Migratsiooniameti töö parandamise küsimust. Mõõdukate ambitsioonid Narvas. Autor: Keskerakond. Parlamendisaadik

Andres Herkel : Venemaa esindaja ENPA presidendiks ei sobi / Haldi Ellam, Ravil Khair Al-Din

Index Scriptorium Estoniae

Ellam, Haldi

2007-01-01

Vene ajalehe Kommersant väitel on Eesti parlamendi süüdistused ENPA presidendi Rene van der Lindeni vastu seotud Mihhail Margelovi võimaliku valimisega uueks presidendiks. Kristiina Ojuland ja Andres Herkel lükkavad väite tagasi

Tšernobõl põhjustas NSV Liidu varisemise / Joel Haukka

Index Scriptorium Estoniae

Haukka, Joel

2006-01-01

Tšernõbli katastroof 20 aastat tagasi oli rohkem kui perestroika algus, see võis olla koguni NSV Liidu kokkuvarisemise tegelik põhjus viis aastat hiljem. Rootsi päevalehes Danges Nyheter ilmunud Mihhail Gorbatšovi artiklist katastroofi kohta

Helping hand from the Baltics: Lithuania deepens support for Georgia / Michael Durnan

Index Scriptorium Estoniae

Durnan, Michael

2009-01-01

Augustisõjast räsitud Gruusia pealinnas toimunud massimeeleavaldustel nõuti president Mihhail Saakašvili tagasiastumist. Leedu president Valdas Adamkus kutsub lääneriike avaldama suuremat toetust Gruusiale ning mõistab hukka Vene Föderatsiooni Gruusia-vastase tegevuse

Mushketjorõ vozvrashtshajutsja / Vitali Brodzki

Index Scriptorium Estoniae

Brodzki, Vitali

2002-01-01

Vene režissöör Georgi Jungvald-Hilkevitsh valmistub tegema järge oma menukatele A. Dumas' "Kolme musketäri" filmidele. Seekord on stsenaristiks Anton Markov. Musketäre mängib sama tiim eesotsas Mihhail Bojarskiga

Alkoholismist ja reklaamist / Ülo Vooglaid

Index Scriptorium Estoniae

Vooglaid, Ülo, 1935-

2004-01-01

Mihhail Gorbatshovi ebaõnnestunud alkoholi kuritarvitamise vastasest kampaaniast NSVL-is. Autori sõnul ei saa ühiskonnas meelevaldselt muuta selliseid protsesse nagu sündimus, kuritegevus, narkomaania, alkoholism, prostitutsioon vms., võimalik on aga muuta nende eeldusi, sh. põhjusi

Триумф "Стиляг" на "Диком поле" / Анна Хрусталева

Index Scriptorium Estoniae

Хрусталева, Анна

2009-01-01

Vene 2008.a. filmimuusikal "Lõngused", režissöör Valeri Todorovski, võitis parima filmi Nika auhinna. Mitmeid auhindu said ka Mihhail Kalatozišvili "Metsik väli" ja Aleksei German jun. "Pabersõdur". Ka teistest auhinnasaajatest

Prima Vistale tuleb tuntud kirjanikke mitmest Euroopa riigist / Kaarel Kressa

Index Scriptorium Estoniae

Kressa, Kaarel, 1983-

2010-01-01

Prima Vista kirjandusfestivali külalisi: Leonie Swann, Attila Bartis, Dmitri Bõkov, Zinaida Lindén, Mihhail Šiškin, Fay Weldon, Jason Goodwin, Rosa Maria Rodríguez Magda, Inga Gaile, Juris Kronbergs, Guntars Godinš, Liana Langa

Vremja emotsii i vremja analiza / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2008-01-01

2007. aasta aprillisündmustele pühendatud V Kodurahu foorumile oli seekord kutsutud mitmeid väliskülalisi. Mõtteid Saksa politoloogi Alexander Rahri ja raadioajakirjaniku Andreas Brenneri, Vene sotsioloogi Vladimir Mukomeli, majandusekspertide akadeemik Mihhail Bronshteini ja Heido Vitsuri esinemistest

Modelli tabamas / Andri Ksenofontov

Index Scriptorium Estoniae

Ksenofontov, Andri, 1962-

2009-01-01

Tallinna Linnagaleriis 3. maini avatud Tanja Muravskaja isikunäitus "Lucky Losers" ("Õnnelikud kaotajad") esitab seitsme vene rahvusest Eestis tuntud inimese videoportreed. Portreteeritavad on Dimitri Klenski, Adolf Käis, Anna Levandi, Tatjana Muravjova, Mihhail Stalnuhhin, Eduard Toman ja Boris Tuch

Pangajuht: Venemaal paneb tänavu pillid kotti üle saja panga / Ott Heinapuu

Index Scriptorium Estoniae

Heinapuu, Ott, 1979-

2009-01-01

Vene jaepanganduse liidri VTB 24 juht Mihhail Zadornov avaldas arvamust, et aasta jooksul kaovad need Venemaa pangad, mille passivast moodustavad üle 50% välismaalt võetud laenud, ning et pangadussüsteem jääb kaheks aastaks kahjumlikuks

ENPA valis uueks esimeheks de Puigi / Andres Herkel

Index Scriptorium Estoniae

Herkel, Andres, 1962-

2008-01-01

Ilmunud ka: Hiiu Leht 22. jaan., lk. 2. Meie Maa 24. jaan. lk. 2. Euroopa Nõukogu parlamentaarne assamblee valis oma uueks presidendiks Hispaania sotsialisti Lluis Maria de Puigi. Briti konservatiivide ja Ühtse Venemaa koostööst, mida juhib Mihhail Margelov

Gruusias valiti ka koridorides burzhuikade ümber / Raigo Pajula, Igor Taro

Index Scriptorium Estoniae

Pajula, Raigo, 1971-

2008-01-01

Postimees : na russkom jazõke (lühendatud) 7. jaan. 2008, lk. 7. Ülevaade Gruusia erakorralistest presidendivalimistest, kus Mihhail Saakashvili poolt hääletas 52,8% valijatest. Eesti valimisvaatlejatest. Lisa: Valimistulemused. Vt. samas: Opositsioon ei kogunud kokku lubatud hulka meeleavaldajaid

Saksa ajaleht : Narvast saab vahest uue Euroopa inetuim linn / Sirle Sommer-Kalda

Index Scriptorium Estoniae

Sommer-Kalda, Sirle, 1974-

2003-01-01

Ilmunud ka: Severnoje Poberezhje 12. nov. lk. 1, Postimees 13. nov. lk. 5 (lüh.). Hamburgi ajalehes Hamburger Abendblatt ilmunud artiklist Narva linna kohta. Narva linnavolikogu esimehe Mihhail Stalnuhhini, linnasekretär Ants Liimetsa, sihtasutuse Pro Narva juhataja Andres Toode arvamus artiklist

Somaatiline mõiste KÄSI tähendusmuutuste esiletoojana / Silvi Tenjes

Index Scriptorium Estoniae

Tenjes, Silvi, 1958-

2007-01-01

Vaadeldakse eesti- ja venekeelseid "käe" mõistega seotud väljendeid Mihhail Bulgakovi "Meistris ja Margaritas" ning uuritakse, kas saadud tulemused võiksid peegeldada sotsiokultuurilisi mõjusid keele tähendussfäärile juba rahvaste rändamise ajast alates

Appi, kas Narvat kiusatakse? / Tanel Mazur

Index Scriptorium Estoniae

Mazur, Tanel, 1971-

2008-01-01

Ilmunud ka: Narva Postiljon 19. juuli lk. 2, Molodjozh Estonii 22. juuli lk. 2. Autor viitab Narva linnavolikogu esimehe Mihhail Stalnuhhini reageeringule seoses õiguskaitseorganite esitatud korruptsioonikahtlusega Narvas ning arvab, et tuntud poliitik on rahvusküsimuse ja korruptsiooni ühte patta pannud

Kak gotovjatsja art-delikatesõ / Galina Balashova

Index Scriptorium Estoniae

Balashova, Galina

2002-01-01

Uue galerii MAGNON avamisest Tallinnas Vene tänaval (galerist Tatjana Mangus) erootikateemalise näitusega "Art-delikatess". Vladimir Makarenko, Slava Semerikovi, Vladimir Baciu, Igor Balashovi, Anatoli Strahhovi, skulptorite Mihhail Duhhomjonoki, Simsoni Seakülast jt. töödest näitusel

"Muza - dama neverojatno kapriznaja" / Irina Butjajeva

Index Scriptorium Estoniae

Butjajeva, Irina

2004-01-01

Vene Draamateatri galerii korraldatud Mihhail Duhhomjonoki skulptuuride ja Valeri Bareta fotode ühisnäitus "Naabrid" Tallinna juveelikeskuses Bindes. Duhhomjonoki uued tööd jõuavad tehnilistel põhjustel galeriisse kahe nädala pärast. Skulptoriga tema loomingust ja loomeprotsessist

Dostojevski bez nakipi / Anna Moleva

Index Scriptorium Estoniae

Moleva, Anna

2002-01-01

Fjodor Dostojevski romaani "Idioot" järgi filmitud 10-osalise samanimelise Venemaa draamaseriaali valmimisest : režissöör Vladimir Bortko. Oma arvamust avaldavad produtsent Valeri Todorovski, näitlejad Oleg Basilashvili, Vladimir Mashkov, Jevgeni Mironov, Andrei Smirnov, Mihhail Bojarski, Maria Kisseljova, Sasha Lazarev

Robin Hoodist Oidipuseni / Pille-Riin Purje

Index Scriptorium Estoniae

Purje, Pille-Riin, 1963-

1996-01-01

'Ugala' külalisetendused Tallinnas: David Neilsoni 'Robin Hood' (lav. Peeter Tammearu); Mihhail Bulgakovi 'Poolearuline Jourdain' (lav. Üllar Saaremäe); Tirso de Molina 'Kadunud sõrmus' (lav. Andres Noormets); Talvo Pabuti 'Oidipuse kompleks' (lav. Andres Lepik); Anton Tshehhovi 'Kirsiaed' (lav. Kaarin Raid)

Georgi Ignatov : "Narva arengu juhtimine pole rutiinne töö" / Georgi Ignatov ; interv. Ilja Smirnov

Index Scriptorium Estoniae

Ignatov, Georgi

2008-01-01

Ilmunud ka: Narvskaja Nedelja 7. juuni lk. 5. Severnoje Poberezhje : Subbota 24. mai, lk. 3. Linnaarenduse ja ökonoomika ameti direktor Narva arengust, projektidest, lõppenud Ida-Virumaa arengukonverentsist, ettevõtlusest. Lisa: CV. Ajal. Severnoje Poberezhje : Subbota ka Narva linnavolikogu esimehe Mihhail Stalnuhhini kommentaar

Saakashvili peab oma raevus tagasi vaatama / Jaanus Piirsalu

Index Scriptorium Estoniae

Piirsalu, Jaanus, 1973-

2007-01-01

Gruusia president Mihhail Saakashvili teatas ennetähtaegsete presidendivalimiste toimumisest 5. jaanuaril. Gruusia politoloogi Ramaz Sakvarelidze ning Kaukaasia rahu, demokraatia ja arengu instituudi direktori Gia Nodzia arvamus meeleavalduse jõuga laialiajamise kohta Tbilisis. Lisad: Venemaa mõjutab, kuid ei määra; Gruusia kriis

USA andis Gruusiale vastakaid signaale / Neeme Raud

Index Scriptorium Estoniae

Raud, Neeme, 1969-

2008-01-01

USA välisministri Condoleezza Riceþi saabumisest Thbilisisse, et avaldada Gruusiale toetust. USA poolt antud soovitustest Gruusia president Mihhail Saakashvilile mitte jõudu kasutada ega alluda Venemaa provokatsioonidele ning hoiatustest sõjalise konflikti tagajärgede eest. USA analüütikute arvamusi

Representing Lithuania's strongest ally / Anne E. Derse ; interviewed by Rokas M. Tracevskis

Index Scriptorium Estoniae

Derse, Anne E., 1954-

2011-01-01

USA suursaadik Leedus räägib, et USA kavatseb kontrollida Mihhail Golovatovi juhtumiga tegeleva komisjoni tööd, rõhutab, et president Barack Obama tahab investeerida haridusse ja et USA-Leedu suhetes on julgeolekul tähtis osa. Leedu kogukonnast Ameerika Ühendriikides

"Maska", ja tebja znaju! / Jelena Leetmaa

Index Scriptorium Estoniae

Leetmaa, Jelena, 1962-

2005-01-01

Vene draamafestivali "Kuldne mask Eestis" lavastustest : "September.doc", lav. Mihhail Ugarov, I. Võrõpajevi "Hapnik" lav. Viktor Rõzhakov Teatr.doc esituses, Sophoklese "Kuningas Oidipus" lav. Andrei Prikotenko Peterburi Teater Liteinõi esituses, M. Ugarovi lavastus "Oblom off" ja T. Baganova tantsulavastus "Pulmake. Vahtraaed" teatri "Provintsi tantsud" esituses

"Святому братству верен я..." / Валерия Бобылева, Марат Гайнуллин

Index Scriptorium Estoniae

Бобылева, Валерия, 1945-

1999-01-01

A. Puškin ja Tsarskoje Selo lütseum: rektoritest Vassili Malinovskist ja Jegor Engelhardtist, lütseistidest Vladimir Volhovskist, Fjodor Matjuškinist, Mihhail Jakovlevist, Wilhelm Küchelbeckerist, Aleksandr Gortšakovist ja Aleksei Illitševskist. Ka nende sidemetest Eestiga (reisid, suguvõsad)

Lehekülgi Eesti lähiajaloost : kuidas ENSV MGB välisluureülem GULAG-i arhipelaagi sattus / Jaak Pihlau

Index Scriptorium Estoniae

Pihlau, Jaak, 1937-2014

2007-01-01

ENSV julgeoleku koosseisu kuuluva välisluureosakonna funktsioonidest, tegevusest ja agentuurist. Välisluure osakonna ülema asetäitjast Mihhail Škurenkovist (kes tegelikult täitis ülema kohustusi). Pagari tänava sisevanglast tšekistist vangi pilgu läbi. Julgeolekukindral Boris Kummist

Russians Increasingly Angry at Flauting of the Law by Powers that Be / Paul Goble

Index Scriptorium Estoniae

Goble, Paul Alan, 1949-

2010-01-01

Vene eliidi käitumisest. Vastukaaluks on tsiteeritud president Toomas Hendrik Ilvese intervjuud kirjanik Mihhail Vellerile ( Mnogo rabotõ - znatshit, mnogo perspektiv. Nezavissimaja Gazeta, 5. märts 2010, lk.5), kus Eesti riigipea räägib muuhulgas oma poja teenimisest Eesti kaitseväes

Vene faktor ehk poloonium 210 / Andres Herkel

Index Scriptorium Estoniae

Herkel, Andres, 1962-

2007-01-01

Autor mõtestab lahti nn pärsitud kriitika sündroomi, mille järgi Mihhail Gorbatshovist alates on Vene võimu saatnud üks kustumatu müüt: Vene võimuga peab leppima, sest olukord on plahvatusohtlik ja uus, mis tuleb, on kindlasti hullem

"Встречи в России" и встреча с Россией / Борис Тух

Index Scriptorium Estoniae

Тух, Борис, 1946-

2009-01-01

Ülevaade kahest 2009. a. Venemaal toimunud teatrifestivalist: SRÜ ja Baltimaade teatreid koondavast "Kohtumised Venemaal" Peterburis ning Uraali ja Siberi teatrite festivalist "Золотой конек" Tjumenis. Ka Tallinna Vene Teatri festivalilavastusest Peterburis "Don Juan" (lav. Mihhail Bõtškov)

Premjera na Pervom "Master i Margarita" / Irina Danilova

Index Scriptorium Estoniae

Danilova, Irina

2005-01-01

Moskva telekanalil Rossija näidatakse uut 10-osalist telefilmi "Meister ja Margarita" Mihhail Bulgakovi romaani järgi, režissöör Vladimir Bortko. Vaatajate hinnanguid. Esimene Balti Kanal alustab selle näitamist jaanuaris. Järgneb : MK Ekran, 4. 01.2006, lk. 2-3 : ill

Lomonossovi "Iiobi valitud oodist" / Juri Lotman

Index Scriptorium Estoniae

Lotman, Juri, 1922-1993

2007-01-01

17.-18. saj. Lääne-Euroopa ja Venemaa ideoloogilisest olukorrast M. Lomonossovi luuletuse "Iiobist valitud ood" alusel. Lisa: Lomonossov, Mihhail. Oda, võbrannaja iz Iovõ. Lk. 119-123. Varem ilm.: Lotman, J. M. Izbrannõje stati v treh tomah, t. II. - Tallinn, 1992. Lk. 29-39

Drama Russkogo teatra : posledni akt / Jaanus Kukk, Jevgeni Golikov ; interv. Boris Tuch

Index Scriptorium Estoniae

Kukk, Jaanus

2008-01-01

Vene Teatri kunstiline juht Mihhail Tshumatshenko lahkus ametist. Vene teatri olukorrast räägivad ja avaldavad oma arvamust ka Aivar Mägi, Jaak Allik, Laine Jänes, Artjom Garejev, Aleksandr Ivashkevitsh, Julia Jablonskaja. Lühendatult on avaldatud Ugala teatri lavastaja Peeter Tammearu avalik pöördumine

Ekspert: Nord Stream on kaheldav / Jaanus Piirsalu

Index Scriptorium Estoniae

Piirsalu, Jaanus, 1973-

2009-01-01

Konsultatsioonifirma East European Gas Analysis direktor Mihhail Kortšemkin arvab, et Gazprom hülgab Nord Streami projekti, kui ta ei saa Rootsi ja Soome nõusolekut ehitamiseks 2010. aasta jooksul. Tema hinnangul riskib Gazprom pankrotiga, kui hakkab korraga ehitama gaasitoru läbi Läänemere ja Musta mere

Oo, mälestuste mesi! / Vaapo Vaher

Index Scriptorium Estoniae

Vaher, Vaapo, 1945-

2003-01-01

Arvustus: Bulgakov, Mihhail ; Bulgakova, Jelena. Meistri ja Margarita päevik / vene keelest tõlkinud Jüri Ojamaa ; [koostanud, eessõna ja kommentaarid: Viktor Lossev. Tallinn] : Tänapäev, 2003. Vaata ka: "Infopress" 5.-11. 12. 2003, lk. 138-139, pealkirjaga "O, sladki mjod vospominani" / tõlk. L. Simaginoi

В Русском театре играют мушкетеров / Ксения Репсон

Index Scriptorium Estoniae

Репсон, Ксения

2011-01-01

Natalja Lapina lavastab Vene Teatris Alexander Dumas romaani "Kolm musketäri" dramatiseeringut, osades noored näitlejad Ivan Aleksejev (Aramis), Mihhail Krjatšok (John Felton) ja Dmitri Kordas (Athos). Artiklis räägivad näitlejad, kes äsja lõpetanud teatrikoolid, oma teest Vene Teatri lavale

Vana seltsimees, uus Kaukaasia? / Juku-Kalle Raid

Index Scriptorium Estoniae

Raid, Juku-Kalle, 1974-

2008-01-01

Autor leiab, et meie poliitikud ei tunnista Gruusia juhtkonna tõsiseid möödalaskmisi. Kui Gruusia president Mihhail Saakashvili võidaks ka teise valimisvooru, suudaks vähemalt opositsiooniline intelligents võtta teda kogu riigi presidendina. Autor avaldab arvamust Gruusia presidendivalimistel vaatlejana viibinud Riigikogu liikme Evelyn Sepa seisukohtade üle

ERKI moeshow kui karnevallik nähtus 1980. aastate Nõukogude Eestis / Laura Paju, Ester Võsu

Index Scriptorium Estoniae

Paju, Laura

2008-01-01

Analüüsitakse Eesti NSV Riikliku Kunstiinstituudi (ERKI) tudengite korraldatud moeshowde karnevallikke aspekte, lähtudes vene filosoofi, kirjandusteadlase ja semiootiku Mihhail Bahtini karnevaliteooriast. Eesmärgiks oli ka kunagiste korraldajate ja aktiivsete osalejate arvamused ja kuidas nad neid sündmusi tänapäeval mõtestavad

Uletajet poslednjaja staja : [luuletused] / Mihhail Jasnov

Index Scriptorium Estoniae

Jasnov, Mihhail

2002-01-01

Sisu: "V zeljonom tumane rastajav..." ; "Poka jeshtsho zhizn ne sgustilas do tutshi..." ; "Vospominaju o davnei minute..." "Ja gljadel na tebja poutru..." ; "Proshloje na to i mjagtshe voska..." ; "Ottogo, tshto ne derzhal zastoli..." ; "Vovsju svistjat - a vse v snegu, vse golo..." ; "Zhizn predpologajet odinotshestvo..." ; "Kazhdõi den obrõvajetsja s krovju..."

JeS pod naprjazhenijem / Mihhail Tuzhikov

Index Scriptorium Estoniae

Tuzhikov, Mihhail

2004-01-01

Maailmas on sagenenud elektrikatkestused. Üks lahendus võib olla elektrivõrkude ühendamine. Elektrienergiaga varustamine Venemaal, Eestis, Lätis ja Leedus. Tabel: Energeetikaettevõtete näitajad Baltimaades

Tiblafoobia ja euro-optimism / Mihhail Stalnuhhin

Index Scriptorium Estoniae

Stalnuhhin, Mihhail, 1961-

2002-01-01

Ilmunud ka: Pravo i Pravda detsember nr. 13 lk. 8. Autor arutleb, miks Eesti muulased suhtuvad EL-i astumisse optimistlikumalt kui eestlased. Kriitika russofoobia levikule Eesti ühiskonnas. Autor: Keskerakond. Parlamendisaadik

Luule kui sõjakunst / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

2005-01-01

Luulekeele arhetüüpset motiivi, luule ja sõjanduse omavahelist seost, kirjeldatakse värsistruktuuri semiootiliste meetoditega. Näidetena kasutatakse kahte poeemi: Puškini "Majake Kolomnas" ning Majakovski "150 000 000"

Omavalitsusjuhid Riigikontrolli urgitsemist ei karda / Erik Kalda

Index Scriptorium Estoniae

Kalda, Erik, 1969-

2005-01-01

Ilmunud ka: Severnoje 18. märts lk. 1,4. Poberezhje Iisaku vallavanem Avo Kiir, Kohtla-Järve linnapea Jevgeni Solovjov, Narva linnavolikogu esimees Mihhail Stalnuhhin, Jõhvi linnapea Aavo Keerme, Ida-Viru omavalitsuste liidu tegevdirektor Urve Erikson ja Sillamäe volikogu esimees Valdek Murd kommenteerivad valitsuses heakskiidu leidnud Riigikontrolli volituste laiendamist

Peeter I residentsid / Jüri Kuuskemaa

Index Scriptorium Estoniae

Kuuskemaa, Jüri, 1942-

2005-01-01

Peeter I linnaresidents Tolli t. 4 Tallinnas, maja (1662, 1714) ning lossi- ja pargiansambel (1718, arhitekt Niccolo Michetti, 1923. aasta sügisest ehitusel vastutav Mihhail Zemtsov, stukk Antonio Quadri, Salomon Zeltrecht, Matthias Seidtinger, Heinrich von Bergen, laemaal "Diana ja Aktaion" - Ernst Wilhelm Londicer noorem?, laemaaling merepoolses tiibhoones - Johann Heinrich Fick) Kadriorus. Bibliograafia lk. 454

Alasti pioneer / Jelena Skulskaja

Index Scriptorium Estoniae

Skulskaja, Jelena, 1950-

2005-01-01

Teatri- ja filmiuudiseid Venemaalt : Kira Muratova mängufilm "Häälestaja" ("Nastroishtshik"), Aleksandr Sokurovi töös olev mängufilm Thomas Manni ja Johann Wolfgang Goethe ainetel "Faust" ning Kirill Serebrjannikovi lavastus Sovremennikus Mihhail Kononovi romaani "Alasti pioneer" järgi, peaosas Tshulpan Hamatova. Ajalehe tiitellehel kuupäevaks "märtsi lõpp (4/05)"

Filmikooli tudengid tegid Wiesbadenis ilma / Annika Koppel

Index Scriptorium Estoniae

Koppel, Annika

2007-01-01

Noore filmirežissööri Rasmus Merivoo bakalaureusetöö - lühimängufilm "Tulnukas ehk Valdise pääsemine 11 osas", võitis Saksamaal Kesk- ja Ida-Euroopa filmifestivalil "goEast" festivali tudengifilmide võistlusprogrammis (hääletas publik) esimese preemia, kolmanda sai Kaupo Kruusiaugu "Meister". Noortele jagus ka teisi auhindu (dokumentaal- ja eksperimentaalfilmide tene preemia Birgit Demidova "Ninanokkija apelsinile", 1500 eurot Joosep Matjuse "Suvisele dokumentaalile") ning koostööfilmi auhinna said Heilika Võsu ja Ülo Pikkov, kes teevad koos sakslastega filmi "Normaalne". Mängufilmide peapreemia Kuldse Lily sai venelase Ivan Võrõpajevi "Eufooria". Eestist osales "Jan Uuspõld läheb Tartusse" ja dokfilmide võistlusprogrammis "Müümise kunst"

Wiesbadeni publik hindas Eesti tudengifilmi / Annika Koppel

Index Scriptorium Estoniae

Koppel, Annika

2007-01-01

Noore filmirežissööri Rasmus Merivoo bakalaureusetöö - lühimängufilm "Tulnukas ehk Valdise pääsemine 11 osas", võitis Saksamaal Kesk- ja Ida-Euroopa filmifestivalil "goEast" festivali tudengifilmide võistlusprogrammis (hääletas publik) esimese preemia, kolmanda sai Kaupo Kruusiaugu "Meister". Noortele jagus ka teisi auhindu (dokumentaal- ja eksperimentaalfilmide tene preemia Birgit Demidova "Ninanokkija apelsinile") ning koostööfilmi auhinna said Heilika Võsu ja Ülo Pikkov, kes teevad koos sakslastega filmi "Normaalne". Mängufilmide peapreemia Kuldse Lily sai venelase Ivan Võrõpajevi "Eufooria". Tänavu kutsuti festivalile Tirana, Tessau ja Kasseli filmikoolide kõrval ka Balti Filmi- ja Meediakool

Russki teatr : sezon ne okontshen! / Jekaterina Novikova

Index Scriptorium Estoniae

Novikova, Jekaterina

2007-01-01

Vene Teatri 58. hooaeg on lõppenud. Enne uue hooaja ametlikku algust mängitakse augustis Christopher Hamptoni näidendit "Ohtlikud suhted", lavastaja Mihhail Tshumatshenko. 14. aug. esietendub Quentin Tarantino filmistsenaariumil "Marukoerad" ("Reservoir Dogs") põhinev lavastus, lavastaja Anna Trifonova ja David Mamet näidendi järgi Vene Teatri projekt Patarei Vanglas "M&N. Freudilikud kõrvalekalded"

Nii sünnib uus Vene ime - Skolkovo / Andres Reimer

Index Scriptorium Estoniae

Reimer, Andres

2010-01-01

President Medvedevi initsiatiivil rajatakse Venemaale uut teaduslinnakut. Skolkovo hakkab tegutsema infotehnoloogia, energeetika, telekommunikatsiooni, biomeditsiini ja tuumatehnoloogia valdkonnas. Skolkovo loomise kronoloogia; Skolkovo Arendamise Fondi nõukogu koosseis: Viktor Vekselberg, Craig Barrett, Vagit Alekperov, Anatoli Aleksandrov, Esko Aho, Martin Bouygues, Aleksander Galitski, Mihhail Kovaltšuk, Peter Löscher, Vladimir Raševski, Ratan Tata, John T. Chambers, Anatoli Tšybais, Eric E. Schmidt

Literaturnaja lihhoradka / Masha Djadjashkina

Index Scriptorium Estoniae

Djadjashkina, Masha

2007-01-01

2007.a. toob endaga mitmeid ekraniseeringuid : Mihhail Lermontovi samanimelise romaani järgi valmib 8-seerialine telefilm "Meie aja kangelane", režissöör Aleksandr Kott ; kirjaniku elust valmib "Michel Lermontov", režissöör Nana Dzhordzhadze ning Lev Tolstoi romaani järgi valmib miniseriaal "Sõda ja rahu", režissöör Robert Dornhelm

Birgitta festivali elav tuli

Index Scriptorium Estoniae

2007-01-01

Birgitta festivalil Pirita kloostri müüride vahel 10.-19. aug. mängukavas: Moskva ooperiteatri Novaya Opera trupp esitamas ooperit, Maria Callase gala, klassikalist ja dzhässballetti, Vene Keiserlik Ballett kava "Tshaikovski in Swing", Anton Rubinshteini ooper "Deemon" (lavastaja Mihhail Jefremov), Arthur Honeggeri oratoorium "Jeanne d'Arc tuleriidal" (lavastaja Üllar Saaremäe, peaosas Mirtel Pohla)

Robert Amsterdam : Hodorkovski on geenius ja seetõttu ohtlik / Robert R. Amsterdam ; interv. Krister Paris

Index Scriptorium Estoniae

Amsterdam, Robert R.

2006-01-01

Mihhail Hodorkovski advokaat, kes on Venemaalt välja saadetud, vastab M. Hodorkovski kohtuprotsessiga seotud küsimustele. Advokaadi väitel pole ta Jukose juures näinud mingeid tõendeid väärtegudest, Hodorkovski pole sooritanud ühtki neist kuritegudest, mis talle süüks pandi. Lisad: Jukos likvideeritakse täna: Perekonda ootab väljatõstmine

Ставка на молодость / Борис Тух

Index Scriptorium Estoniae

Тух, Борис, 1946-

2007-01-01

Vene Teatrist, selle lähiajaloost, Aleksandr Iljini ja Eduard Tomani juhtimisstiilist, uuest peanäitejuhist Mihhail Tšumatšenkost ja 2006. a. teatrisse tulnud noortest näitlejatest, Moskva Kunstiteatri koolstuudio lõpetajatest. Pikemalt Aljona Anohhina lavastusest "Palat nr. 6" Anton Tšehhovi järgi ja Poliina Stružkova lastelavastusest "Kuningas Rästahabe" vendade Grimmide muinasjutu järgi

Terrorizm i elektronnõje SMI / Mihhail Petrov

Index Scriptorium Estoniae

Petrov, Mihhail

2008-01-01

Oktoobri lõpus Küprosel toimunud rahvusvahelisest konverentsist "Terrorism and Electronic Media" võttis osa ka Küprose president Demetris Christofias. Konverentsil selgus vajadus ühtse terminoloogia järele

Украинский след на эстонской земле / Сергей Исаков

Index Scriptorium Estoniae

Исаков, Сергей, 1931-2013

2003-01-01

Ukraina üliõpilaste ühendusest Tartu ülikoolis (Дорптская украинская студенческая громада, asutatud 1898. a.). Lesja Ukrainka külaskäigust Tartusse 1900. a. oma venna Mihhail Kossatši juurde

Uudiseid maailmast / Nele-Eva Steinfeld

Index Scriptorium Estoniae

Steinfeld, Nele-Eva

2012-01-01

Lühisõnumeid muusikamaailmast: Suri maailma vanim helilooja Elliott Carter. Lahkus Hans Werner Henze. Uusi teoseid Beethovenilt. Joseph Joachimi viiuldajate konkursi võitjad selgunud. Pianist Pavel Kolesnikov võitis Esther Honensi nimelise konkursi. Lõuna-Korea ringhäälingu sümfooniaorkestri uueks peadirigendiks saab Mihhail Pletnjov. Tokyo sümfooniaorkestri uueks muusikajuhis sai Jonathan Nott. Pikendatakse Alan Gilbert'i lepingut. Robert Schumanni auhind

В защиту классика / Вероника Маанди

Index Scriptorium Estoniae

Маанди, Вероника

2009-01-01

25.- 27. nov. toimus Moskvas Esimene Rahvusvaheline Tšehhovi 150ndale sünniaastapäevale pühendatud telefestival. Eestit esindasid Aleksandr Zukerman ja Mihhail Vladislavlev "Subboteja" sarjas 2007.a. valminud reportaažiga Jalta Tšehhovi muuseumist. Saade sai "Parima publitsistliku programmi" preemia. Samuti näidati festivalil 15 minutilist fragmenti Oleg Bessedini-Nikolai Petšatnovi dokumentaalfilmist "Minu Anton Pavlovitš Tšehhov". Festivalist

Kremlis pannakse paika maagaasi hinnatõus Eestis / Vallo Toomet

Index Scriptorium Estoniae

Toomet, Vallo, 1960-

2005-01-01

Vene riigiduuma esitas 8. juulil peaminister Mihhail Fradkovile pöördumise, milles palutakse vaadata üle Eestisse, Lätisse, Leedusse, Ukrainasse ja Moldovasse tarnitava gaasi hind. Lisa: Eesti Gaasil on üle 120 000 kliendi. Vt. samas: Gaasitrass Saksamaale. Kaart: Gazprom osaleb uue gaasitoru rajamisel; Gazprom - Vene riigi rahasalv. Vt. samas lühiintervjuud Eesti Gaasi müügiteenuste ettevõtte direktori Raul Kotoviga

Kremli hirmud / ref. Igor Taro

Index Scriptorium Estoniae

2007-01-01

Ilmunud ka: Postimees : na russkom jazõke 21. apr. lk. 11. Kokkuvõte Venemaa naftakompanii Jukos endise juhi Mihhail Hodorkovski advokaadi Robert Amsterdami esinemisest Tartu Ülikooli Õigusinstituudis, kus ta rääkis Venemaa võimude tegevusest meeleavalduste laialiajamisel ja kritiseeris president Vladimir Putini poliitikat ning Saksamaa endise kantsleri Gerhard Schröderi koostööd Venemaaga Vene-Saksa gaasijuhtme projektis

O teh, tshi pamjatniki mõ vidim / Julia Totskaja

Index Scriptorium Estoniae

Totskaja, Julia

2008-01-01

Meenutatakse Kreenholmi manufaktuuriga seotud isikuid, kelle mälestusmärgid asuvad Narvas Gerassimovi nim. kultuurimaja juures. Kirjeldatud lühidalt mälestusmärke ja nimetatud nende autorid. Amalie Kreisbergi monumendi (1957) autor on Leningradi skulptor Nikolai Dõdõkin, Vassili Gerassimovi monumendi (1957) autor Aram Airijev, August Abeli monumendi (1974) autor ukraina skulptor Mihhail Lõssenko ja Fjodor Afanasjevi monumendi (1957) autor on L. Mess

Vremja Dostojevskogo / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2007-01-01

Dostojevski kangelased Eesti teatrilaval: "Onu unenägu" Vene Teatris (lavastaja Mihhail Tshumatshenko), Matthias Andersoni "Kuritöö, kodutööd, karistus, raha, pensionäri tapmine" Teises Teatris (lavastajad Erki Aule ja Artjom Garejev), Eesti - Läti - Leedu vene teatrite koostööprojekt "Vene naer" (lavastaja Roman Kozak), "Sortsid" Eesti Draamateatris (lavastaja Hendrik Toompere jun.), "Krokodill" Vana Baskini Teatris (lavastaja Mark Rozovski)

Dostojevski aeg / Boris Tuch ; tõlk. Madis Kolk

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2007-01-01

Dostojevski kangelased Eesti teatrilaval: "Onu unenägu" Vene Teatris (lavastaja Mihhail Tshumatshenko), Matthias Andersoni "Kuritöö, kodutööd, karistus, raha, pensionäri tapmine" Drugoi Teatr (lavastajad Erki Aule ja Artjom Garejev), Eesti - Läti - Leedu vene teatrite koostööprojekt "Russki smehh" (lavastaja Roman Kozak), "Sortsid" Eesti Draamateatris (lavastaja Hendrik Toompere jun.), "Krokodill" Vana Baskini Teatris (lavastaja Mark Rozovski)

Muusikauudiseid maailmast / Nele-Eva Steinfeld

Index Scriptorium Estoniae

Steinfeld, Nele-Eva

2015-01-01

Lühisõnumeid maailmast: Wolfgang Rihm pälvis Grawemeyeri muusikaauhinna. Lincolni keskus muudab Avery Fisher Halli nime. Muudatused La Scalas. Debatt ooperikriitika üle. Katrin Targo edu Dvořáki-nimelisel konkursil. Filharmoonia Kammerkoori plaat võitis maineka plaadiauhinna Choc de l'Année Classica. Jiří Bělohlávek pälvis Dvořáki preemia. Mihhail Gerts Londoni dirigeerimiskonkursil kolme parema hulgas

Listaja kalendar

Index Scriptorium Estoniae

2002-01-01

Vene näitleja, lavastaja ja Moskva Kunstiteatri juhi Oleg Jefremovi 75. sünniaastapäeva puhul 1. oktoobril ; Shveitsi-prantsuse arhitekt Le Corbusier (Charles Edouard Jeanneret) sündis 6. oktoobril 1887. Tema elust ja loomingust - edastatud ka funktsionalistliku arhitektuuri põhitunnused ; Vene skulptor Mihhail Konstantinovitsh Anikushin sündis 2. oktoobril 1917. Tema tööst Peterburis 1957. aastal püstitatud Pushkini monumendi kavandamisel

Na linii fronta - bez peremen / Ljubov Semjonova

Index Scriptorium Estoniae

Semjonova, Ljubov

2006-01-01

Ajaloohuvilisi ühendava klubi Front Line liikmed Maksim Demidov, Andrei Lazurin, Sergei Stolbov ja Erkki Tikkan avaldavad oma arvamust Tõnismäe pronkssõduri küsimuses. Andrei Lazurin tõi Venemaalt Podolski Sõjaarhiivist dokumentide koopiad, mis tõestavad, et vähemalt kolm sõjaväelast - polkovnik Konstantin Kolesnikov, alampolkovnik Mihhail Kulikov ja leitnant Vassili Volkov hukkusid 22.-24. septembrini Tallinnas ja on maetud Tõnismäele. Vt. samas: Pronkssõduri juures

Igrõ s klassikoi : vesseltshaki Turgenev i Dostojevski i bezzhalostnõi Tshehhov / Boris Tuch

Index Scriptorium Estoniae

Tuch, Boris, 1946-

2006-01-01

Aljona Aljohhina lavastus "Palat nr 6" Anton Tshehhovi jutustuse järgi Vene Teatris. Mark Rozovski lavastus "Krokodill" Vana Baskini Teatris. Teatriteksti kirjutas lavastaja Fjodor Dostojevski samanimelise pamfleti aineil. Ivan Turgenevi "Kuu aega maal" Eesti Draamateatris, lavastaja Mihhail Mokejev Moskvast. Mattias Anderssoni "Kuritöö, kodutööd, karistus, raha, pensionäri tapmine" Fjodor Dostojevski ainetel Teises Teatris, lavastaja Erki Aule. Artikkel järgneb nr. 47, 24. nov. 2006, lk. 38

Intellektuaal Hernando de Soto hiilgav tee / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

2005-01-01

Artikkel kuulub maailma mõjukaimad intellektuaale tutvustavasse sarja. Autor tutvustab Peruu majanduseksperdi ja publitsisti, Vabaduse ja Demokraatia Instituudi looja ja juhataja Hernando de Soto tegevust, seisukohti ning leftistide kriitikat tema aadressil. Lisa: Hernando de Soto

Etjud v bagrovõhh tonahh - 2 / Mihhail Shtsherbakov

Index Scriptorium Estoniae

Shtsherbakov, Mihhail

2005-01-01

Prantsuse ajakirjanik ja kirjanik Jean-Christophe Grange ja tema raamatutest saanud filmid. Pikemalt põnevikust "Crimson Rivers 2"/"Rivieres pourpres II" : režissöör Olivier Dahan : Prantsusmaa - Itaalia - Suurbritannia 2004

From concrete horror to symbolic significance in Ülo Pikkov's Body Memory

DEFF Research Database (Denmark)

Kau, Edvin

2014-01-01

Body Memory confronts the viewer with a tale of deported people's experience of hopelessness and terror. In this article, I engage with the film and analyse elements of its concrete cinematic practice, in order to investigate how it achieves symbolic significance and universality.......Body Memory confronts the viewer with a tale of deported people's experience of hopelessness and terror. In this article, I engage with the film and analyse elements of its concrete cinematic practice, in order to investigate how it achieves symbolic significance and universality....

Udatsha "Shultesa" / Julia Shutina

Index Scriptorium Estoniae

Shutina, Julia

2008-01-01

Sotšis toimunud 19. filmifestivali "Kinotavr" auhinnatutest. Võitis Bakur Bakuradze mängufilm "Shultes", parim režissöör oli Aleksandr Proškin filmiga "Ela ja mäleta" ("Živi i pomni"), parim naisnäitleja Ksenia Rappoport filmis "Jüripäev" ("Jurjev den"), parim näitleja Jethro Skinner filmis "Pluss üks" ("Pljuss odin"), parim operaator Ilja Djomin ("Novaja zemlja") ja parimad stsenaristid postuumselt Pjotr Lutsik ja Aleksei Samorjadov (Mihhail Kalatozishvili "Dikoje polje"). Viimane sai ka publikupreemia

Gorod-port v uslovijahh novoi Jevropõ / Mihhail Tuzhikov

Index Scriptorium Estoniae

Tuzhikov, Mihhail

2004-01-01

Riias toimunud rahvusvahelisel konverentsil "Kaasaegne sadamalinn uues Euroopas" esinesid ettekannetega Boris Usanov, Riho Rasmann ja Andris Zorgevits, kes rääkisid Peterburi, Tallinna ning Riia kui sadamalinnade arengusuundadest, regioonide koostööst

Vzaimovõgodnõi dialog / Anna Belova ; interv. Mihhail Tuzhikov

Index Scriptorium Estoniae

Belova, Anna

2004-01-01

Moskvas toimus rahvusvaheline konverents "Venemaa ja Baltimaad Euroopas. Majanduslik dialoog: täna ja homme". Ettevõtte "Venemaa raudteed" asepresident raudtee-alasest integratsiooniprotsessist ning rahvusvahelistest transpordiprojektidest

Carbo, coal, ugol zamenit neft i gaz? / Mihhail Tuzhikov

Index Scriptorium Estoniae

Tuzhikov, Mihhail

2002-01-01

Kivisöe kasutamine ja maardlad maailmas ning Venemaal. Kivisöe transiit läbi Baltimaade. Tabelid ja diagrammid: Venemaa energiaressursid; kütuseressursid maailmas; energia eksport, hind ja kasutamine; kivisöe transiit Baltimaades

Muhhi i kotletõ - sojuz nerushimõi? / Mihhail Petrov

Index Scriptorium Estoniae

Petrov, Mihhail

2005-01-01

Moskvas toimunud teaduslik-praktilisest konverentsist "Eliidi vahetus ja valikud SRÜ riikides ning Baltimaades". Venemaa suhtumisest Eestis elavatesse kaasmaalastesse ja vene kogukonna olukorrast Eestis

Tsherez 30 let Jevropu zahvatjat "varvarõ" / Mihhail Ozerov

Index Scriptorium Estoniae

Ozerov, Mihhail

2006-01-01

Briti kontradmiral Chris Parry hoiatab oma ettekandes, et lähema 30 aasta jooksul hõivavad Euroopa immigrandid Kolmandast Maailmast, neil ei midagi ühist Euroopaga, veelgi enam - nad vihkavad seda. Intervjuu Briti parlamendiliikme Boris Johnsoniga. Postindustriaalse ühiskonna uurimise keskuse teaduslik juht Vladislav Inozemtsev on seisukohal, et immigrandid Venemaa julgeolekut ei ohusta. Tabel

Ranging behavior relates to welfare indicators pre- and post-range access in commercial free-range broilers.

Science.gov (United States)

Taylor, Peta S; Hemsworth, Paul H; Groves, Peter J; Gebhardt-Henrich, Sabine G; Rault, Jean-Loup

2018-06-01

Little is known about the effect of accessing an outdoor range on chicken welfare. We tracked individual ranging behavior of 538 mixed-sex Ross 308 chickens on a commercial farm across 4 flocks in winter and summer. Before range access, at 17 to 19 d of age, and post-range access, at 30 to 33 and 42 to 46 d of age in winter and summer flocks respectively, welfare indicators were measured on chickens (pre-range: winter N = 292; summer N = 280; post-range: winter N = 131; summer N = 140), including weight, gait score, dermatitis and plumage condition. Post-ranging autopsies were performed (winter: N = 170; summer: N = 60) to assess breast burn, leg health, and ascites. Fewer chickens accessed the range in winter flocks (32.5%) than summer flocks (82.1%). Few relationships between welfare and ranging were identified in winter, likely due to minimal ranging and the earlier age of post-ranging data collection compared to summer flocks. In summer flocks prior to range access, chickens that accessed the range weighed 4.9% less (P = 0.03) than chickens that did not access the range. Pre-ranging weight, gait score, and overall plumage cover predicted the amount of range use by ranging chickens in summer flocks (P ranging behavior. In summer flocks post-range access, ranging chickens weighed 12.8% less than non-ranging chickens (P range visits were associated with lower weight (P range was associated with lower weight (P range in summer is partly related to changes in broiler chicken welfare. Further investigations are required to determine causation.

Kaotus võib maksta Saakashvilile ameti / Aadu Hiietamm

Index Scriptorium Estoniae

Hiietamm, Aadu, 1954-

2008-01-01

Lõuna-Osseetia ründamine võib Gruusia presidendile Mihheil Saakashvilile maksta ametikoha, sest läänes nähakse üha enam vajadust tugevale demokraatlikule alternatiivile, üheks võimalikuks kandidaadiks on endine parlamendi spiiker Nino Burdzhanadze. Vt. samas: Välisministeerium ei soovita Gruusiasse sõita ; Toomas Hendrik Ilves: "Ma olen grusiin.". Gruusia presidendile Mihhail Saakashvilile käisid toetust avaldamas Eesti, Leedu, Poola ja Ukraina presidendid ning Läti peaminister, kes osalesid Thbilisis massimiitingul. Vabariigi President töövisiidil Gruusias 12.-13.08.2008

Silmakirjalik aastasada / Vaapo Vaher

Index Scriptorium Estoniae

Vaher, Vaapo, 1945-

2006-01-01

Tutvustus: Hyvärinen, Pekka. Soome mees : Urho Kekkose elu / tlk. Tauno Vahter. Tallinn : Tänapäev, 2006 ; Tuchman, Barbara W. Augustikahurid / tlk. Armand Tungal ja Tõnis Värnik. Tallinn : Varrak, 2006 ; Ernesaks, Viive. Viiv. Tallinn : Varrak, 2006 ; Kiik, Heino. Leida ennast : 1954-1963. Viies raamat. Tartu : Ilmamaa, 2006 ; Lotman, Juri. Vestlusi vene kultuurist : Vene aadli argielu ja traditsioonid 18. sajandil ja 19. sajandi algul. 2 / [tõlkinud Kajar Pruul]. Tallinn : Tänapäev, 2006 ; Lotman, Mihhail. Pistriku talvekarje : esseid Joseph Brodsky poeetikast ja surmast. Tallinn : Varrak, 2005

Ranging Behaviour of Commercial Free-Range Laying Hens.

Science.gov (United States)

Chielo, Leonard Ikenna; Pike, Tom; Cooper, Jonathan

2016-04-26

In this study, the range use and behaviour of laying hens in commercial free-range flocks was explored. Six flocks were each visited on four separate days and data collected from their outdoor area (divided into zones based on distance from shed and available resources). These were: apron (0-10 m from shed normally without cover or other enrichments); enriched belt (10-50 m from shed where resources such as manmade cover, saplings and dust baths were provided); and outer range (beyond 50 m from shed with no cover and mainly grass pasture). Data collection consisted of counting the number of hens in each zone and recording behaviour, feather condition and nearest neighbour distance (NND) of 20 birds per zone on each visit day. In addition, we used techniques derived from ecological surveys to establish four transects perpendicular to the shed, running through the apron, enriched belt and outer range. Number of hens in each 10 m × 10 m quadrat was recorded four times per day as was the temperature and relative humidity of the outer range. On average, 12.5% of hens were found outside. Of these, 5.4% were found in the apron; 4.3% in the enriched zone; and 2.8% were in the outer range. This pattern was supported by data from quadrats, where the density of hens sharply dropped with increasing distance from shed. Consequently, NND was greatest in the outer range, least in the apron and intermediate in the enriched belt. Hens sampled in outer range and enriched belts had better feather condition than those from the apron. Standing, ground pecking, walking and foraging were the most commonly recorded activities with standing and pecking most likely to occur in the apron, and walking and foraging more common in the outer range. Use of the outer range declined with lower temperatures and increasing relative humidity, though use of apron and enriched belt was not affected by variation in these measures. These data support previous findings that outer range areas tend to be

Ranging Behaviour of Commercial Free-Range Laying Hens

Directory of Open Access Journals (Sweden)

Leonard Ikenna Chielo

2016-04-01

Full Text Available In this study, the range use and behaviour of laying hens in commercial free-range flocks was explored. Six flocks were each visited on four separate days and data collected from their outdoor area (divided into zones based on distance from shed and available resources. These were: apron (0–10 m from shed normally without cover or other enrichments; enriched belt (10–50 m from shed where resources such as manmade cover, saplings and dust baths were provided; and outer range (beyond 50 m from shed with no cover and mainly grass pasture. Data collection consisted of counting the number of hens in each zone and recording behaviour, feather condition and nearest neighbour distance (NND of 20 birds per zone on each visit day. In addition, we used techniques derived from ecological surveys to establish four transects perpendicular to the shed, running through the apron, enriched belt and outer range. Number of hens in each 10 m × 10 m quadrat was recorded four times per day as was the temperature and relative humidity of the outer range. On average, 12.5% of hens were found outside. Of these, 5.4% were found in the apron; 4.3% in the enriched zone; and 2.8% were in the outer range. This pattern was supported by data from quadrats, where the density of hens sharply dropped with increasing distance from shed. Consequently, NND was greatest in the outer range, least in the apron and intermediate in the enriched belt. Hens sampled in outer range and enriched belts had better feather condition than those from the apron. Standing, ground pecking, walking and foraging were the most commonly recorded activities with standing and pecking most likely to occur in the apron, and walking and foraging more common in the outer range. Use of the outer range declined with lower temperatures and increasing relative humidity, though use of apron and enriched belt was not affected by variation in these measures. These data support previous findings that outer range

Super-ranging. A new ranging strategy in European badgers.

Directory of Open Access Journals (Sweden)

Aoibheann Gaughran

Full Text Available We monitored the ranging of a wild European badger (Meles meles population over 7 years using GPS tracking collars. Badger range sizes varied seasonally and reached their maximum in June, July and August. We analysed the summer ranging behaviour, using 83 home range estimates from 48 individuals over 6974 collar-nights. We found that while most adult badgers (males and females remained within their own traditional social group boundaries, several male badgers (on average 22% regularly ranged beyond these traditional boundaries. These adult males frequently ranged throughout two (or more social group's traditional territories and had extremely large home ranges. We therefore refer to them as super-rangers. While ranging across traditional boundaries has been recorded over short periods of time for extraterritorial mating and foraging forays, or for pre-dispersal exploration, the animals in this study maintained their super-ranges from 2 to 36 months. This study represents the first time such long-term extra-territorial ranging has been described for European badgers. Holding a super-range may confer an advantage in access to breeding females, but could also affect local interaction networks. In Ireland & the UK, badgers act as a wildlife reservoir for bovine tuberculosis (TB. Super-ranging may facilitate the spread of disease by increasing both direct interactions between conspecifics, particularly across social groups, and indirect interactions with cattle in their shared environment. Understanding super-ranging behaviour may both improve our understanding of tuberculosis epidemiology and inform future control strategies.

Ranging Behaviour of Commercial Free-Range Broiler Chickens 2: Individual Variation.

Science.gov (United States)

Taylor, Peta S; Hemsworth, Paul H; Groves, Peter J; Gebhardt-Henrich, Sabine G; Rault, Jean-Loup

2017-07-20

Little is known about broiler chicken ranging behaviour. Previous studies have monitored ranging behaviour at flock level but whether individual ranging behaviour varies within a flock is unknown. Using Radio Frequency Identification technology, we tracked 1200 individual ROSS 308 broiler chickens across four mixed sex flocks in two seasons on one commercial farm. Ranging behaviour was tracked from first day of range access (21 days of age) until 35 days of age in winter flocks and 44 days of age in summer flocks. We identified groups of chickens that differed in frequency of range visits: chickens that never accessed the range (13 to 67% of tagged chickens), low ranging chickens (15 to 44% of tagged chickens) that accounted for range visits and included chickens that used the range only once (6 to 12% of tagged chickens), and high ranging chickens (3 to 9% of tagged chickens) that accounted for 33 to 50% of all range visits. Males spent longer on the range than females in winter ( p ranging behaviour may help optimise ranging opportunities in free-range systems and is important to elucidate the potential welfare implications of ranging.

К 25-летию распада СССР: Балтийское измерение / Р. Х. Симонян, Т. М. Кочегарова

Index Scriptorium Estoniae

Симонян, Р. Х.

2016-01-01

Poliitilisest tahtest ja juhuslikkusest ajaloos. NSV Liidu lagunemise üheks põhjuseks oli ülemäärane tsentraliseerimine. XIX NLKP konverentsist. Programmist "500 päeva". Balti riikide ettepanekutest majanduslikeks ja poliitilisteks ümberkorraldusteks. 1989. aasta augustis avaldatud NLKP Keskkomitee avaldusest "О положении в республиках Прибалтики". Baltimaade eraldumisest Nõukogude Liidust. Mitmel korral rõhutatud Eesti eriti asjakohast ja arukat käitumist. Kriitika Mihhail Gorbatšovi aadressil

Päästeametile tänu ja kurbusega / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

2008-01-01

President Toomas Hendrik Ilves jättis välja kuulutamata Riigikogus heaks kiidetud Riigikogu liikme palga ajutise korralduse seaduse, kuna see on vastuolus põhiseadusega. Endine Riigikogu liige, semiootikaprofessor soovitab presidendil meelde tuletada prantsuse valgustajast filosoofi Charles de Montesquieu põhiteost "Seaduste vaim" ja oma edaspidises tegevuses rohkem juhinduda seaduste vaimust, aga mitte ortograafiast. Artikli autori tänusõnad päästetöötajatele, kes on pühendunud teiste inimeste päästmisele, kuid on ise majanduslikult abitud

Utshjonõi malõi, no pedant... / Sergei Maltsev, Mihhail Petrov

Index Scriptorium Estoniae

Maltsev, Sergei

2001-01-01

Vastukaja Sergei Issakovi retsensioonile "Jamõ i uhabõ "Revelskogo trakta" ajalehes "Vesti : Nedelja Pljus" Feb/16 lk. 24 Vladimir Illjashevitshi raamatust "Revelskii trakt : istorii o russkoi Pribaltike" : Tallinn, 2001

Britantsõ hotjat priiti v Latviju / Helga Balode, Mihhail Tuzhikov

Index Scriptorium Estoniae

Balode, Helga

2002-01-01

Briti transpordiminister jagas lätlastele raudtee erastamise kogemusi. Diagramm: Kaubavedu Baltimaade raudteedel. Vt. samas intervjuud Suurbritannia transpordiministri David Jamesoniga. Kommenteerib Anna Belova

Kas erakonnad läksid tülli? / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

2005-01-01

Riigikogu Res Publica fraktsiooni liikme hinnangul ei ole nn. vanad erakonnad unustanud eelmistel Riigikogu valimistel saadud kaotust Res Publicale, nende meelest on Res Publica poliitikud liiga noored ja kogenematud. Kuid autori hinnangul pole erakonnad emotsionaalselt tülli läinud ning vastuoludest saadakse üle

Precise Range Determination Using Laser Ranging Data of LAGEOS

Directory of Open Access Journals (Sweden)

Kwang-Ryul Kim

1993-12-01

Full Text Available Satellite laser ranging observation of LAGEOS ¥± has been performed using the SLR System at Sheshan Laser Ranging Station, Shanghai Observatory. And we obtained 1,838 observational points The observed range data is corrected by means of system delay correction using ground target observation, atmospheric refraction delay correction, offset correction, general relativistic correction and tide correction including solid tide, polar tide and ocean tide. As a result, the determined range delay mean value is 19.12m and the mean internal accuracy by means of polynomial fitting and least square method is ¡¾7cm. Corrected observational points are 1,340 and noise ratio to total observational points is 27.1%

Spatial Cognition and Range Use in Free-Range Laying Hens.

Science.gov (United States)

Campbell, Dana L M; Talk, Andrew C; Loh, Ziyang A; Dyall, Tim R; Lee, Caroline

2018-02-08

Radio-frequency identification tracking shows individual free-range laying hens vary in range use, with some never going outdoors. The range is typically more environmentally complex, requiring navigation to return to the indoor resources. Outdoor-preferring hens may have improved spatial abilities compared to indoor-preferring hens. Experiment 1 tested 32 adult ISA Brown hens in a T-maze learning task that showed exclusively-indoor birds were slowest to reach the learning success criterion ( p 0.05), the age that coincided with the onset of lay. Enriched birds that were faster to learn the maze task showed more range visits in the first 4 weeks of range access. Enriched and non-enriched birds showed no differences in telencephalon or hippocampal volume ( p > 0.05). Fear may reduce spatial abilities but further testing with more pen replicates per early rearing treatments would improve our understanding of the relationship between spatial cognitive abilities and range use.

Compressive laser ranging.

Science.gov (United States)

Babbitt, Wm Randall; Barber, Zeb W; Renner, Christoffer

2011-12-15

Compressive sampling has been previously proposed as a technique for sampling radar returns and determining sparse range profiles with a reduced number of measurements compared to conventional techniques. By employing modulation on both transmission and reception, compressive sensing in ranging is extended to the direct measurement of range profiles without intermediate measurement of the return waveform. This compressive ranging approach enables the use of pseudorandom binary transmit waveforms and return modulation, along with low-bandwidth optical detectors to yield high-resolution ranging information. A proof-of-concept experiment is presented. With currently available compact, off-the-shelf electronics and photonics, such as high data rate binary pattern generators and high-bandwidth digital optical modulators, compressive laser ranging can readily achieve subcentimeter resolution in a compact, lightweight package.

Mis tulemust teie meeleavalduselt ootate? / Liivi Kulli, Jaanus Gross, Mari-Viivian Laht ... [jt.

Index Scriptorium Estoniae

2011-01-01

Küsimusele vastasid Rakvere reaalgümnaasiumi inglise ja saksa keele õpetaja Liivi Kulli, Turba gümnaasiumi arvutiõpetuse õpetaja Jaanus Gross, Kiltsi põhikooli eesti keele ja kirjanduse õpetaja Mari-Viivian Laht, Ruusa kooli ja Mikitamäe põhikooli inglise keele õpetaja Anne Must, Kunda ühisgümnaasiumi klienditeeninduse õpetaja Evely Press, Tõstamaa keskkooli käsitöö- ja kunstiõpetaja, Inger Vahuvee, prantsuse lütseumi kehalise kasvatuse õpetaja Urmas Kokk, Tõnismäe reaalkooli kehalise kasvatuse õpetaja Mihhail Tõrtõšnõi, Ruila põhikooli inglise keele õpetaja Margit Levoll, ametiühingute keskliidu juht Harri Taliga

Unitarity corrections to short-range order long-range rapidity correlations

CERN Document Server

Capella, A

1978-01-01

Although the effective hadronic forces have short range in rapidity space, one nevertheless expects long-range dynamical correlations induced by unitarity constraints. This paper contains a thorough discussion of long-range rapidity correlations in high-multiplicity events. In particular, the authors analyze in detail the forward- backward multiplicity correlations, measured recently in the whole CERN ISR energy range. They find from these data that the normalized variance of the number n of exchanged cut Pomerons, ((n/(n)-1)/sup 2/) , is most probably in the range 0.32 to 0.36. They show that such a number is obtained from Reggeon theory in the eikonal approximation. The authors also predict a very specific violation of local compensation of charge in multiparticle events: The violation should appear in the fourth-order zone correlation function and is absent in the second-order correlation function, the only one measured until now. (48 refs).

Does this range suit me? Range satisfaction of battery electric vehicle users.

Science.gov (United States)

Franke, Thomas; Günther, Madlen; Trantow, Maria; Krems, Josef F

2017-11-01

User satisfaction is a vital design criterion for sustainable systems. The present research aimed to understand factors relating to individually perceived range satisfaction of battery electric vehicle (BEV) users. Data from a large-scale BEV field trial (N = 72) were analyzed. Apart from an initial drop in range satisfaction, increasing practical experience was related to increased range satisfaction. Classical indicators of users' mobility profiles (daily travel distances) were only weakly related to lower range satisfaction (not significant), after controlling for practical experience and preferred coverage of mobility needs. The regularity/predictability of users' mobility patterns, the percentage of journeys not coverable because of range issues, and users' individual comfortable range accounted for variance in range satisfaction. Finally, range satisfaction was related to key indicators of general BEV acceptance (e.g., purchase intentions). These results underline the complex dynamics involved in individual range satisfaction, as well as its central role for BEV acceptance. Copyright © 2017 Elsevier Ltd. All rights reserved.

A general approach for cache-oblivious range reporting and approximate range counting

DEFF Research Database (Denmark)

Afshani, Peyman; Hamilton, Chris; Zeh, Norbert

2010-01-01

We present cache-oblivious solutions to two important variants of range searching: range reporting and approximate range counting. Our main contribution is a general approach for constructing cache-oblivious data structures that provide relative (1+ε)-approximations for a general class of range c...

Spetsoperatsija "Rossija". Rasklad sil / Kirill Kabanov, Mihhail Krasnov, Leonid Nikitinski...[jt.

Index Scriptorium Estoniae

2003-01-01

Bürokraatia Venemaal on oma kontrolli alla võtnud poliitika põhifunktsiooni - riigi arengustrateegia kujundamise. Riik, kus eksisteerib ainult üks poliitik, ei saa olla demokraatlik. Korruptsioon Venemaal. Eliiti ei ole ajalugu õpetanud, riigipöörded Venemaal ei lõpe vandenõulaste võidu, vaid kogu riigi kaotusega. Tulevikustsenaariumid

Ja nenavizhu etot marshrut : "London - Moskva!" / Vladimir Zhirinovski ; interv. Mihhail Petrov

Index Scriptorium Estoniae

Žirinovski, Vladimir, 1946-

2006-01-01

Vladimir Zhirinovski esinemisest partei kongressil, Oktoobrirevolutsioon ja süüdistused Lenini aadressil, Suur Isamaasõda, Venemaa vaenlased, perestroika, NSV Liidu likvideerimine, Afganistan, Iraak, Iraan, Venemaa eesmärgid uutes oludes

Na 300-letije prissojedinenija Estljandii i Lifljandii k Rossii / Mihhail Petrov

Index Scriptorium Estoniae

Petrov, Mihhail

2008-01-01

Euroopa vene ühenduste kaasesimees kirjutab Eestimaa Venemaaga ühendamise 300. aastapäeva tähistamisest 2010. aastal, kritiseerides Marko Mihkelsoni ja Andrei Zarenkovi mõtteavaldusi samal teemal

Demokraatiast ühiskonnas ja teatris / Mihhail Šatrov ; koostanud Mihkel Tiks

Index Scriptorium Estoniae

Šatrov, Mihhail

1987-01-01

Katkendeid M. Šatrovi, J. Alliku, A. Raikini, M. Zahharovi sõnavõttudest Üleliidulisel Teatritegelaste Liidu asutamiskongressil 5. dets. 1986 ja Teatritegelaste Liidu konverentsil Moskvas 26. mail 1987

Rock glaciers, Zailiysiky Range, Kungei Ranges, Tienshan, Kazakhstan, Version 1

Data.gov (United States)

National Aeronautics and Space Administration — The Zailiyskiy Alatau is the northernmost parallel latitudinal ranges of the Northern Tien Shan. The highest point of this range is the Talgar peak (4973 m a.s.l.)....

Relationship between welfare and individual ranging behaviour in commercial free-range laying hens.

Science.gov (United States)

Larsen, H; Hemsworth, P H; Cronin, G M; Gebhardt-Henrich, S G; Smith, C L; Rault, J-L

2018-01-24

Laying hens housed in free-range systems have access to an outdoor range, and individual hens within a flock differ in their ranging behaviour. Whether there is a link between ranging and laying hen welfare remains unclear. We analysed the relationships between ranging by individual hens on a commercial free-range layer farm and behavioural, physiological and health measures of animal welfare. We hypothesised that hens that access the range more will be (1) less fearful in general and in response to novelty and humans, (2) have better health in terms of physical body condition and (3) have a reduced physiological stress response to behavioural tests of fear and health assessments than hens that use the range less. Using radio frequency identification tracking across two flocks, we recorded individual hens' frequency, duration and consistency of ranging. We also assessed how far hens ventured into the range based on three zones: 0 to 2.4, 2.4 to 11.4 or >11.4 m from the shed. We assessed hen welfare using a variety of measures including: tonic immobility, open field, novel object, human approach, and human avoidance (HAV) behavioural tests; stress-induced plasma corticosterone response and faecal glucocorticoid metabolites; live weight, comb colour, and beak, plumage, footpad, and keel bone condition. Range use was positively correlated with plasma corticosterone response, faecal glucocorticoid metabolites, and greater flight distance during HAV. Hens that used the range more, moved towards rather than away from the novel object more often than hens that ranged less. Distance ranged from the shed was significantly associated with comb colour and beak condition, in that hens with darker combs and more intact beaks ranged further. Overall the findings suggest that there is no strong link between outdoor range usage and laying hen welfare. Alternatively, it may be that hens that differed in their ranging behaviour showed few differences in measures of welfare because

Range Reference Atmosphere 0-70 Km Altitude. Kwajalein Missile Range, Kwajalein, Marshall Islands

Science.gov (United States)

1982-01-01

DOCUMENT 360-82 KWAJALEIN MISSILE RANGE KWAJALEIN, MARSHALL ISLANDS RANGE REFERENCE ATMOSPHERE 0-70 KM ALTITUDE, C00 L’’I METEOROLOGY GROUP .RANGE...34Reference Atmosphere (Part 1), Kwajale 4n Missile Range, Kwajalein, Marshall Islands ," ADA002664. * 19. KEY WORDS (Continue on revorsae d. If necoeewy...CLASSIFICATION OF TIlS PAGE (Whe~n Data EnterecD -v DOCUMENT 360-82 Vo- KWAJALEIN MISSILE RANGE KWAJALEIN, MARSHALL ISLANDS RANGE REFERENCE ATMOSPHERE 0-70 km

Hardware test program for evaluation of baseline range/range rate sensor concept

Science.gov (United States)

Pernic, E.

1985-01-01

The test program Phase II effort provides additional design information in terms of range and range rate (R/R) sensor performance when observing and tracking a typical spacecraft target. The target used in the test program was a one-third scale model of the Hubble Space Telescope (HST) available at the MSFC test site where the tests were performed. A modified Bendix millimeter wave radar served as the R/R sensor test bed for evaluation of range and range rate tracking performance, and generation of radar signature characteristics of the spacecraft target. A summary of program test results and conclusions are presented along with detailed description of the Bendix test bed radar with accompaning instrumentation. The MSFC test site and facilities are described. The test procedures used to establish background levels, and the calibration procedures used in the range accuracy tests and RCS (radar cross section) signature measurements, are presented and a condensed version of the daily log kept during the 5 September through 17 September test period is also presented. The test program results are given starting with the RCS signature measurements, then continuing with range measurement accuracy test results and finally the range and range rate tracking accuracy test results.

Tonopah Test Range - Index

Science.gov (United States)

Capabilities Test Operations Center Test Director Range Control Track Control Communications Tracking Radars Photos Header Facebook Twitter YouTube Flickr RSS Tonopah Test Range Top TTR_TOC Tonopah is the testing range of choice for all national security missions. Tonopah Test Range (TTR) provides research and

High Precision Ranging and Range-Rate Measurements over Free-Space-Laser Communication Link

Science.gov (United States)

Yang, Guangning; Lu, Wei; Krainak, Michael; Sun, Xiaoli

2016-01-01

We present a high-precision ranging and range-rate measurement system via an optical-ranging or combined ranging-communication link. A complete bench-top optical communication system was built. It included a ground terminal and a space terminal. Ranging and range rate tests were conducted in two configurations. In the communication configuration with 622 data rate, we achieved a two-way range-rate error of 2 microns/s, or a modified Allan deviation of 9 x 10 (exp -15) with 10 second averaging time. Ranging and range-rate as a function of Bit Error Rate of the communication link is reported. They are not sensitive to the link error rate. In the single-frequency amplitude modulation mode, we report a two-way range rate error of 0.8 microns/s, or a modified Allan deviation of 2.6 x 10 (exp -15) with 10 second averaging time. We identified the major noise sources in the current system as the transmitter modulation injected noise and receiver electronics generated noise. A new improved system will be constructed to further improve the system performance for both operating modes.

Characterizing short-range vs. long-range spatial correlations in dislocation distributions

International Nuclear Information System (INIS)

Chevy, Juliette; Fressengeas, Claude; Lebyodkin, Mikhail; Taupin, Vincent; Bastie, Pierre; Duval, Paul

2010-01-01

Hard X-ray diffraction experiments have provided evidence of a strongly heterogeneous distribution of dislocation densities along the axis of cylindrical ice single crystals oriented for basal slip in torsion creep. The dislocation arrangements showed a complex scale-invariant character, which was analyzed by means of statistical and multifractal techniques. A trend to decreasing autocorrelation of the dislocation distribution was observed as deformation proceeds. At low strain levels, long-range spatial correlations control the distribution, but short-range correlations in relation with cross-slip progressively prevail when strain increases. This trend was reproduced by a model based on field dislocation dynamics, a theory accounting for both long-range elastic interactions and short-range interactions through transport of dislocation densities.

Characterizing short-range vs. long-range spatial correlations in dislocation distributions

Energy Technology Data Exchange (ETDEWEB)

Chevy, Juliette, E-mail: juliette.chevy@gmail.com [Laboratoire de Glaciologie et Geophysique de l' Environnement-CNRS, 54 rue Moliere, 38402 St. Martin d' Heres (France)] [Laboratoire Science et Ingenierie des Materiaux et Procedes, Grenoble INP-CNRS-UJF, BP 75, 38402 St. Martin d' Heres Cedex (France); Fressengeas, Claude; Lebyodkin, Mikhail; Taupin, Vincent [Laboratoire de Physique et Mecanique des Materiaux, Universite Paul Verlaine-Metz/CNRS, Ile du Saulcy, 57045 Metz Cedex (France); Bastie, Pierre [Laboratoire de Spectrometrie Physique, BP 87, 38402 St. Martin d' Heres Cedex (France)] [Institut Laue Langevin, BP 156, 38042 Grenoble Cedex 9 (France); Duval, Paul [Laboratoire de Glaciologie et Geophysique de l' Environnement-CNRS, 54 rue Moliere, 38402 St. Martin d' Heres (France)

2010-03-15

Hard X-ray diffraction experiments have provided evidence of a strongly heterogeneous distribution of dislocation densities along the axis of cylindrical ice single crystals oriented for basal slip in torsion creep. The dislocation arrangements showed a complex scale-invariant character, which was analyzed by means of statistical and multifractal techniques. A trend to decreasing autocorrelation of the dislocation distribution was observed as deformation proceeds. At low strain levels, long-range spatial correlations control the distribution, but short-range correlations in relation with cross-slip progressively prevail when strain increases. This trend was reproduced by a model based on field dislocation dynamics, a theory accounting for both long-range elastic interactions and short-range interactions through transport of dislocation densities.

Märts - kirjutajate lõikuskuu / Rein Veidemann

Index Scriptorium Estoniae

Veidemann, Rein, 1946-

2003-01-01

Kultuurkapitali kirjandusauhindadest ja nende saajatest. Proosa - Jüri Ehlvest, "Hobune eikusagilt"; luule - Karl Martin Sinijärv, "Artutart & 39"; näitekirjandus - Vaino Vahing, "Mängud ja kõnelused" ; lastekirjandus - Heino Kiik, "Kuresaapad"; esseistika - Peeter Mudist, "Ratsukäik"; tõlge eesti keelde - Mati Sirkel, Franz Kafka "Hiina müüri ehitamisel"; tõlge eesti keelest (Via Estica) - Antoine Chalvin, Jaan Kaplinski "Le désir de la pousière"; artiklipreemia - Tõnu Õnnepalu, "Kui...Küpsemine. Aleksander Suumani kaks luuletust ja üks raamat ("Meil siin Hüperboreas")", ilmus Loomingus, nr. 5-6; venekeelsete autorite auhind - Mihhail Veller - viimase 10 aasta proosaloomingu eest, ka ilmus 2002. a. eesti keeles tema "Nulltund"

Лабораторные работы / Борис Тух ; иллюстрация: Cheng Chu

Index Scriptorium Estoniae

Тух, Борис, 1946-

2013-01-01

5.-6. okt. 2013 toimus Tallinnas Vene Teatris, Teatris NO99 ja Von Krahli Teatris uue vene dramaturgia laboratoorium ("Лаборатория современной российской драматургии"). Kavas olid järgmised lavastuseskiisid: Ivan Võrõpajevi "Illusioonid" (lav. Pavel Zobnin), Pavel Prjažko "Alukad" (lav. Anton Malikov), Pavel Prjažko "Põld" (lav. Ivar Põllu), Mihhail Durnenkovi "(Kõige) lihtsam meetod suitsetamisest loobumiseks" (lav. Ivan Strelkin). Näidendid ja lavastajad valis Vene Teatri peanäitejuht Marat Katsalov

Free Range Hens Use the Range More When the Outdoor Environment Is Enriched

Directory of Open Access Journals (Sweden)

T. A. D. Nagle

2012-04-01

Full Text Available To evaluate the role of using forage, shade and shelterbelts in attracting birds into the range, three trials were undertaken with free range layers both on a research facility and on commercial farms. Each of the trials on the free range research facility in South Australia used a total of 120 laying hens (Hyline Brown. Birds were housed in an eco-shelter which had 6 internal pens of equal size with a free range area adjoining the shelter. The on-farm trials were undertaken on commercial free range layer farms in the Darling Downs in Southeast Queensland with bird numbers on farms ranging from 2,000–6,800 hens. The first research trial examined the role of shaded areas in the range; the second trial examined the role of forage and the third trial examined the influence of shelterbelts in the range. These treatments were compared to a free range area with no enrichment. Aggressive feather pecking was only observed on a few occasions in all of the trials due to the low bird numbers housed. Enriching the free range environment attracted more birds into the range. Shaded areas were used by 18% of the hens with a tendency (p = 0.07 for more hens to be in the paddock. When forage was provided in paddocks more control birds (55% were observed in the range in morning than in the afternoon (30% while for the forage treatments 45% of the birds were in the range both during the morning and afternoon. When shelterbelts were provided there was a significantly (p<0.05 higher % of birds in the range (43% vs. 24% and greater numbers of birds were observed in areas further away from the poultry house. The results from the on-farm trials mirrored the research trials. Overall 3 times more hens used the shaded areas than the non shaded areas, with slightly more using the shade in the morning than in the afternoon. As the environmental temperature increased the number of birds using the outdoor shade also increased. Overall 17 times more hens used the shelterbelt

Ranging Behaviour of Commercial Free-Range Broiler Chickens 1: Factors Related to Flock Variability.

Science.gov (United States)

Taylor, Peta S; Hemsworth, Paul H; Groves, Peter J; Gebhardt-Henrich, Sabine G; Rault, Jean-Loup

2017-07-20

Little is known about the ranging behaviour of chickens. Understanding ranging behaviour is required to improve management and shed and range design to ensure optimal ranging opportunities. Using Radio Frequency Identification technology, we tracked 300 individual broiler chickens in each of four mixed sex ROSS 308 flocks on one commercial farm across two seasons. Ranging behaviour was tracked from the first day of range access (21 days of age) until 35 days of age in winter and 44 days of age in summer. Range use was higher than previously reported from scan sampling studies. More chickens accessed the range in summer (81%) than winter (32%; p range use was greater in summer flocks (4.4 ± 0.1 visits for a total of 26.3 ± 0.8 min/day) than winter flocks (3.2 ± 0.2 visits for a total of 7.9 ± 1.0 min/day). Seasonal differences were only marginally explained by weather conditions and may reflect the reduction in range exposure between seasons (number of days, hours per day, and time of day). Specific times of the day ( p ranging and external factors that may explain ranging preferences.

Individual Ranging Behaviour Patterns in Commercial Free-Range Layers as Observed through RFID Tracking.

Science.gov (United States)

Larsen, Hannah; Cronin, Greg M; Gebhardt-Henrich, Sabine G; Smith, Carolynn L; Hemsworth, Paul H; Rault, Jean-Loup

2017-03-09

In this exploratory study, we tracked free-range laying hens on two commercial flocks with Radio Frequency Identification (RFID) technology with the aim to examine individual hen variation in range use. Three distinct outdoor zones were identified at increasing distances from the shed; the veranda [0-2.4 m], close range [2.4-11.4 m], and far range [>11.4 m]. Hens' movements between these areas were tracked using radio frequency identification technology. Most of the hens in both flocks (68.6% in Flock A, and 82.2% in Flock B) accessed the range every day during the study. Of the hens that accessed the range, most hens accessed all three zones (73.7% in Flock A, and 84.5% in Flock B). Hens spent half of their time outdoors in the veranda area. Within-individual consistency of range use (daily duration and frequency) varied considerably, and hens which were more consistent in their daily range use spent more time on the range overall ( p ranging behaviour may help elucidate the implications of ranging for laying hens.

Free range hens use the range more when the outdoor environment is enriched.

Science.gov (United States)

Nagle, T A D; Glatz, P C

2012-04-01

To evaluate the role of using forage, shade and shelterbelts in attracting birds into the range, three trials were undertaken with free range layers both on a research facility and on commercial farms. Each of the trials on the free range research facility in South Australia used a total of 120 laying hens (Hyline Brown). Birds were housed in an eco-shelter which had 6 internal pens of equal size with a free range area adjoining the shelter. The on-farm trials were undertaken on commercial free range layer farms in the Darling Downs in Southeast Queensland with bird numbers on farms ranging from 2,000-6,800 hens. The first research trial examined the role of shaded areas in the range; the second trial examined the role of forage and the third trial examined the influence of shelterbelts in the range. These treatments were compared to a free range area with no enrichment. Aggressive feather pecking was only observed on a few occasions in all of the trials due to the low bird numbers housed. Enriching the free range environment attracted more birds into the range. Shaded areas were used by 18% of the hens with a tendency (p = 0.07) for more hens to be in the paddock. When forage was provided in paddocks more control birds (55%) were observed in the range in morning than in the afternoon (30%) while for the forage treatments 45% of the birds were in the range both during the morning and afternoon. When shelterbelts were provided there was a significantly (prange (43% vs. 24%) and greater numbers of birds were observed in areas further away from the poultry house. The results from the on-farm trials mirrored the research trials. Overall 3 times more hens used the shaded areas than the non shaded areas, with slightly more using the shade in the morning than in the afternoon. As the environmental temperature increased the number of birds using the outdoor shade also increased. Overall 17 times more hens used the shelterbelt areas than the control areas, with slightly

Home range and travels

Science.gov (United States)

Stickel, L.F.; King, John A.

1968-01-01

The concept of home range was expressed by Seton (1909) in the term 'home region,' which Burr (1940, 1943) clarified with a definition of home range and exemplified in a definitive study of Peromyscus in the field. Burt pointed out the ever-changing characteristics of home-range area and the consequent absence of boundaries in the usual sense--a finding verified by investigators thereafter. In the studies summarized in this paper, sizes of home ranges of Peromyscus varied within two magnitudes, approximately from 0.1 acre to ten acres, in 34 studies conducted in a variety of habitats from the seaside dunes of Florida to the Alaskan forests. Variation in sizes of home ranges was correlated with both environmental and physiological factors; with habitat it was conspicuous, both in the same and different regions. Food supply also was related to size of home range, both seasonally and in relation to habitat. Home ranges generally were smallest in winter and largest in spring, at the onset of the breeding season. Activity and size also were affected by changes in weather. Activity was least when temperatures were low and nights were bright. Effects of rainfall were variable. Sizes varied according to sex and age; young mice remained in the parents' range until they approached maturity, when they began to travel more widely. Adult males commonly had larger home ranges than females, although there were a number of exceptions. An inverse relationship between population density and size of home range was shown in several studies and probably is the usual relationship. A basic need for activity and exploration also appeared to influence size of home range. Behavior within the home range was discussed in terms of travel patterns, travels in relation to home sites and refuges, territory, and stability of size of home range. Travels within the home range consisted of repeated use of well-worn trails to sites of food, shelter, and refuge, plus more random exploratory travels

Variability of Diurnal Temperature Range During Winter Over Western Himalaya: Range- and Altitude-Wise Study

Science.gov (United States)

Shekhar, M. S.; Devi, Usha; Dash, S. K.; Singh, G. P.; Singh, Amreek

2018-04-01

The current trends in diurnal temperature range, maximum temperature, minimum temperature, mean temperature, and sun shine hours over different ranges and altitudes of Western Himalaya during winter have been studied. Analysis of 25 years of data shows an increasing trend in diurnal temperature range over all the ranges and altitudes of Western Himalaya during winter, thereby confirming regional warming of the region due to present climate change and global warming. Statistical studies show significant increasing trend in maximum temperature over all the ranges and altitudes of Western Himalaya. Minimum temperature shows significant decreasing trend over Pir Panjal and Shamshawari range and significant increasing trend over higher altitude of Western Himalaya. Similarly, sunshine hours show significant decreasing trend over Karakoram range. There exists strong positive correlation between diurnal temperature range and maximum temperature for all the ranges and altitudes of Western Himalaya. Strong negative correlation exists between diurnal temperature range and minimum temperature over Shamshawari and Great Himalaya range and lower altitude of Western Himalaya. Sunshine hours show strong positive correlation with diurnal temperature range over Pir Panjal and Great Himalaya range and lower and higher altitudes.

Climate driven range divergence among host species affects range-wide patterns of parasitism

Directory of Open Access Journals (Sweden)

Richard E. Feldman

2017-01-01

Full Text Available Species interactions like parasitism influence the outcome of climate-driven shifts in species ranges. For some host species, parasitism can only occur in that part of its range that overlaps with a second host species. Thus, predicting future parasitism may depend on how the ranges of the two hosts change in relation to each other. In this study, we tested whether the climate driven species range shift of Odocoileus virginianus (white-tailed deer accounts for predicted changes in parasitism of two other species from the family Cervidae, Alces alces (moose and Rangifer tarandus (caribou, in North America. We used MaxEnt models to predict the recent (2000 and future (2050 ranges (probabilities of occurrence of the cervids and a parasite Parelaphostrongylus tenuis (brainworm taking into account range shifts of the parasite’s intermediate gastropod hosts. Our models predicted that range overlap between A. alces/R. tarandus and P. tenuis will decrease between 2000 and 2050, an outcome that reflects decreased overlap between A. alces/R. tarandus and O. virginianus and not the parasites, themselves. Geographically, our models predicted increasing potential occurrence of P. tenuis where A. alces/R. tarandus are likely to decline, but minimal spatial overlap where A. alces/R. tarandus are likely to increase. Thus, parasitism may exacerbate climate-mediated southern contraction of A. alces and R. tarandus ranges but will have limited influence on northward range expansion. Our results suggest that the spatial dynamics of one host species may be the driving force behind future rates of parasitism for another host species.

Short-range fundamental forces

International Nuclear Information System (INIS)

Antoniadis, I.; Baessler, S.; Buchner, M.; Fedorov, V.V.; Hoedl, S.; Nesvizhevsky, V.V.; Pignol, G.; Protasov, K.V.; Lambrecht, A.; Reynaud, S.; Sobolev, Y.

2010-01-01

We consider theoretical motivations to search for extra short-range fundamental forces as well as experiments constraining their parameters. The forces could be of two types: 1) spin-independent forces; 2) spin-dependent axion-like forces. Different experimental techniques are sensitive in respective ranges of characteristic distances. The techniques include measurements of gravity at short distances, searches for extra interactions on top of the Casimir force, precision atomic and neutron experiments. We focus on neutron constraints, thus the range of characteristic distances considered here corresponds to the range accessible for neutron experiments

Soliton microcomb range measurement

Science.gov (United States)

Suh, Myoung-Gyun; Vahala, Kerry J.

2018-02-01

Laser-based range measurement systems are important in many application areas, including autonomous vehicles, robotics, manufacturing, formation flying of satellites, and basic science. Coherent laser ranging systems using dual-frequency combs provide an unprecedented combination of long range, high precision, and fast update rate. We report dual-comb distance measurement using chip-based soliton microcombs. A single pump laser was used to generate dual-frequency combs within a single microresonator as counterpropagating solitons. We demonstrated time-of-flight measurement with 200-nanometer precision at an averaging time of 500 milliseconds within a range ambiguity of 16 millimeters. Measurements at distances up to 25 meters with much lower precision were also performed. Our chip-based source is an important step toward miniature dual-comb laser ranging systems that are suitable for photonic integration.

Sampling Number Effects in 2D and Range Imaging of Range-gated Acquisition

International Nuclear Information System (INIS)

Kwon, Seong-Ouk; Park, Seung-Kyu; Baik, Sung-Hoon; Cho, Jai-Wan; Jeong, Kyung-Min

2015-01-01

In this paper, we analyzed the number effects of sampling images for making a 2D image and a range image from acquired RGI images. We analyzed the number effects of RGI images for making a 2D image and a range image using a RGI vision system. As the results, 2D image quality was not much depended on the number of sampling images but on how much well extract efficient RGI images. But, the number of RGI images was important for making a range image because range image quality was proportional to the number of RGI images. Image acquiring in a monitoring area of nuclear industry is an important function for safety inspection and preparing appropriate control plans. To overcome the non-visualization problem caused by airborne obstacle particles, vision systems should have extra-functions, such as active illumination lightening through disturbance airborne particles. One of these powerful active vision systems is a range-gated imaging system. The vision system based on the range-gated imaging system can acquire image data from raining or smoking environments. Range-gated imaging (RGI) is a direct active visualization technique using a highly sensitive image sensor and a high intensity illuminant. Currently, the range-gated imaging technique providing 2D and 3D images is one of emerging active vision technologies. The range-gated imaging system gets vision information by summing time sliced vision images. In the RGI system, a high intensity illuminant illuminates for ultra-short time and a highly sensitive image sensor is gated by ultra-short exposure time to only get the illumination light. Here, the illuminant illuminates objects by flashing strong light through airborne disturbance particles. Thus, in contrast to passive conventional vision systems, the RGI active vision technology robust for low-visibility environments

Sampling Number Effects in 2D and Range Imaging of Range-gated Acquisition

Energy Technology Data Exchange (ETDEWEB)

Kwon, Seong-Ouk; Park, Seung-Kyu; Baik, Sung-Hoon; Cho, Jai-Wan; Jeong, Kyung-Min [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

2015-10-15

In this paper, we analyzed the number effects of sampling images for making a 2D image and a range image from acquired RGI images. We analyzed the number effects of RGI images for making a 2D image and a range image using a RGI vision system. As the results, 2D image quality was not much depended on the number of sampling images but on how much well extract efficient RGI images. But, the number of RGI images was important for making a range image because range image quality was proportional to the number of RGI images. Image acquiring in a monitoring area of nuclear industry is an important function for safety inspection and preparing appropriate control plans. To overcome the non-visualization problem caused by airborne obstacle particles, vision systems should have extra-functions, such as active illumination lightening through disturbance airborne particles. One of these powerful active vision systems is a range-gated imaging system. The vision system based on the range-gated imaging system can acquire image data from raining or smoking environments. Range-gated imaging (RGI) is a direct active visualization technique using a highly sensitive image sensor and a high intensity illuminant. Currently, the range-gated imaging technique providing 2D and 3D images is one of emerging active vision technologies. The range-gated imaging system gets vision information by summing time sliced vision images. In the RGI system, a high intensity illuminant illuminates for ultra-short time and a highly sensitive image sensor is gated by ultra-short exposure time to only get the illumination light. Here, the illuminant illuminates objects by flashing strong light through airborne disturbance particles. Thus, in contrast to passive conventional vision systems, the RGI active vision technology robust for low-visibility environments.

Autonomous Target Ranging Techniques

DEFF Research Database (Denmark)

Jørgensen, Peter Siegbjørn; Jørgensen, John Leif; Denver, Troelz

2003-01-01

of this telescope, a fast determination of the range to and the motion of the detected targets are important. This is needed in order to prepare the future observation strategy for each target, i.e. when is the closest approach where imaging will be optimal. In order to quickly obtain such a determination two...... ranging strategies are presented. One is an improved laser ranger with an effective range with non-cooperative targets of at least 10,000 km, demonstrated in ground tests. The accuracy of the laser ranging will be approximately 1 m. The laser ranger may furthermore be used for trajectory determination...... of nano-gravity probes, which will perform direct mass measurements of selected targets. The other is triangulation from two spacecraft. For this method it is important to distinguish between detection and tracking range, which will be different for Bering since different instruments are used...

Lastekirjandus 2008 kurja kriitiku pilgu läbi / Ilona Martson

Index Scriptorium Estoniae

Martson, Ilona, 1970-

2009-01-01

Ülevaade 2008. aasta eesti lastekirjandusest. Pikemalt käsitletakse järgmisi autoreid ja nende teoseid: Piret Raud "Printsess Luluu", Aino Pervik "Presidendilood", Kristiina Kass "Petra lood", Kätlin Vainola "Mia, Konrad ja avanevad uksed", Kerttu Soans "Külaline vannis", Wimberg "Härra Padakonn", Leelo Tungal "Seltsimees laps", Kadri Hinrikus "Miia ja Friida", Ivar Soopan "Kõik poisid ei saa suureks", Siiri Laidla "Raamatukogunõid Rosaalie", Siiri Laidla "Armas hunt", Reeli Reinaus "Saladuslik päevik", Tiia Selli "Neletriin ja Kapi-Kaarup", Markus Saksatamm "Võlur Sinku-Vinku ja nõiatrall", Evelin Samuel "Ükskord, kui sadas vihma", Mikä Keränen "Varastatud oranž jalgratas", Ivo Parbus "Draakon Rudolf", Urmas Nemvalts "Väikeste meeste lennumasinajutud", Lehte Hainsalu "Väike valge", Jaan Tangsoo "Mina ja minu pere", Aidi Vallik "Pints ja Tutsik", Heiki Vilep "Horlok ja Ürgvärava võti", Evelin Samuel "Hiigelsoojad pilvelambad", Sulev Oll "Hea tuju kuju", Paul-Eerik Rummo "Kui lähed teele koidu eel", Heljo Mänd "Suve suurmüük", Heljo Mänd "Sügise süda", Heljo Mänd "Kevade reklaam", Heljo Mänd "Talve Top", Ülo Pikkov. Presidendi torukübar

Sihtrühmade mentaalsust tuleb äris ja reklaamis tunda / Mihhail Kremez

Index Scriptorium Estoniae

Kremez, Mihhail

2005-01-01

Autor väidab, et teisele rahvusele mõeldud reklaami looja peaks lisaks PR-i ja reklaami hariduse omamisele olema kas selle rahva esindaja, kaht keelt emakeele tasemel valdav inimene, võõrkeele filoloog või selle kultuuri teadlane. Vastasel juhul ei pruugi sõnum olla sihtrühmale arusaadav ja õigesti mõistetav

Tendentsii baltiiskogo neftetranzita = Development trends in the Baltic oil transit / Mihhail Bronshtein

Index Scriptorium Estoniae

Bronštein, Mihhail, 1923-

2004-01-01

Autor analüüsibVenemaa naftatoodete transiitkaubanduse kasvu läbi Balti riikide aastatel 1997-2003 ning prognoosib Baltimaade suunalise naftaekspordi mahtusid lähiaastateks.Tabel: Venemaa naftatootmise prognoos aastani 2012

Sügis : [luuletused] / Mihhail Lermontov ; tlk. Marie Under, Villem Daniel, August Sang

Index Scriptorium Estoniae

Lermontov, Mihhail, 1814-1841

2006-01-01

Sisu: Sügis ; Monoloog ; Sõbrale ; Albumisse ; Eleegia ; Kevad ; Üksindus ; Minu maja ; Lained ja inimesed ; Stantsid ; "Kuigi arm on mind hüljanud ammu..." ; "Kui õhtul kaeblik leinakell..." ; Kuulsus ; "Võib-olla meenutad kord mind..." ; Ingel ; Romanss J...le ; "Kord saabub päev, kui kõigi süüdistatud..." ; "Kus mühavad Dnepri jõe rahutud vood..." ; "Mull̀ armas sinimägi-voor..." ; "Su ees ei saa ma alanduma..." ; Epitaaf ; "Ei, Byron, see ei ole ma..." ; "Aeg on südamele vaga..." ; "Ma õnne taevastelt ei palu..." ; Poeedi surm ; Vang ; Naaber ; "Kui kollendavad põllud lainetavad valla..." ; "Ma leidsin teise kaunitari..." ; "Ei taha, et mu saladust..." ; Poeet ; Ära usu end ; A. J. Odojevski mälestuseks ; Kolm palmi ; Palve ; Testament ; "Nii tihti pidudel, kus kirju hulk on koos..." ; Miks ; On igav ja kurb ; M. A. Shtsherbatovale ; Õhulaev ; Lapsele ; Pilved ; "Poolmaski alt täis saladust ja külma..." ; Kalju ; "Astun üksipäini oma rada..." ; Prohvet ; Leping ; "Ei, mitte sind ei imetle ma nii..." ; Puri. Eluloolisi andmeid autori kohta lk. 575

Range Selection and Median

DEFF Research Database (Denmark)

Jørgensen, Allan Grønlund; Larsen, Kasper Green

2011-01-01

and several natural special cases thereof. The rst special case is known as range median, which arises when k is xed to b(j 􀀀 i + 1)=2c. The second case, denoted prex selection, arises when i is xed to 0. Finally, we also consider the bounded rank prex selection problem and the xed rank range......Range selection is the problem of preprocessing an input array A of n unique integers, such that given a query (i; j; k), one can report the k'th smallest integer in the subarray A[i];A[i+1]; : : : ;A[j]. In this paper we consider static data structures in the word-RAM for range selection...... selection problem. In the former, data structures must support prex selection queries under the assumption that k for some value n given at construction time, while in the latter, data structures must support range selection queries where k is xed beforehand for all queries. We prove cell probe lower bounds...

Underwater Ranging

OpenAIRE

S. P. Gaba

1984-01-01

The paper deals with underwater laser ranging system, its principle of operation and maximum depth capability. The sources of external noise and methods to improve signal-to-noise ratio are also discussed.

Medium Range Forecasts Representation (and Long Range Forecasts?)

Science.gov (United States)

Vincendon, J.-C.

2009-09-01

The progress of the numerical forecasts urges us to interest us in more and more distant ranges. We thus supply more and more forecasts with term of some days. Nevertheless, precautions of use are necessary to give the most reliable and the most relevant possible information. Available in a TV bulletin or on quite other support (Internet, mobile phone), the interpretation and the representation of a medium range forecast (5 - 15 days) must be different from those of a short range forecast. Indeed, the "foresee-ability” of a meteorological phenomenon decreases gradually in the course of the ranges, it decreases all the more quickly that the phenomenon is of small scale. So, at the end of some days, the probability character of a forecast becomes very widely dominating. That is why in Meteo-France the forecasts of D+4 to D+7 are accompanied with a confidence index since around ten years. It is a figure between 1 and 5: the more we approach 5, the more the confidence in the supplied forecast is good. In the practice, an indication is supplied for period D+4 / D+5, the other one for period D+6 / D+7, every day being able to benefit from a different forecast, that is be represented in a independent way. We thus supply a global tendency over 24 hours with less and less precise symbols as the range goes away. Concrete examples will be presented. From now on two years, we also publish forecasts to D+8 / J+9, accompanied with a sign of confidence (" good reliability " or " to confirm "). These two days are grouped together on a single map because for us, the described tendency to this term is relevant on a duration about 48 hours with a spatial scale slightly superior to the synoptic scale. So, we avoid producing more than two zones of types of weather over France and we content with giving an evolution for the temperatures (still, in increase or in decline). Newspapers began to publish this information, it should soon be the case of televisions. It is particularly

EV range sensitivity analysis

Energy Technology Data Exchange (ETDEWEB)

Ostafew, C. [Azure Dynamics Corp., Toronto, ON (Canada)

2010-07-01

This presentation included a sensitivity analysis of electric vehicle components on overall efficiency. The presentation provided an overview of drive cycles and discussed the major contributors to range in terms of rolling resistance; aerodynamic drag; motor efficiency; and vehicle mass. Drive cycles that were presented included: New York City Cycle (NYCC); urban dynamometer drive cycle; and US06. A summary of the findings were presented for each of the major contributors. Rolling resistance was found to have a balanced effect on each drive cycle and proportional to range. In terms of aerodynamic drive, there was a large effect on US06 range. A large effect was also found on NYCC range in terms of motor efficiency and vehicle mass. figs.

Unsynchronized scanning with a low-cost laser range finder for real-time range imaging

Science.gov (United States)

Hatipoglu, Isa; Nakhmani, Arie

2017-06-01

Range imaging plays an essential role in many fields: 3D modeling, robotics, heritage, agriculture, forestry, reverse engineering. One of the most popular range-measuring technologies is laser scanner due to its several advantages: long range, high precision, real-time measurement capabilities, and no dependence on lighting conditions. However, laser scanners are very costly. Their high cost prevents widespread use in applications. Due to the latest developments in technology, now, low-cost, reliable, faster, and light-weight 1D laser range finders (LRFs) are available. A low-cost 1D LRF with a scanning mechanism, providing the ability of laser beam steering for additional dimensions, enables to capture a depth map. In this work, we present an unsynchronized scanning with a low-cost LRF to decrease scanning period and reduce vibrations caused by stop-scan in synchronized scanning. Moreover, we developed an algorithm for alignment of unsynchronized raw data and proposed range image post-processing framework. The proposed technique enables to have a range imaging system for a fraction of the price of its counterparts. The results prove that the proposed method can fulfill the need for a low-cost laser scanning for range imaging for static environments because the most significant limitation of the method is the scanning period which is about 2 minutes for 55,000 range points (resolution of 250x220 image). In contrast, scanning the same image takes around 4 minutes in synchronized scanning. Once faster, longer range, and narrow beam LRFs are available, the methods proposed in this work can produce better results.

Short-range/Long-range Integrated Target (SLIT) for Video Guidance Sensor Rendezvous and Docking

Science.gov (United States)

Roe, Fred D. (Inventor); Bryan, Thomas C. (Inventor)

2009-01-01

A laser target reflector assembly for mounting upon spacecraft having a long-range reflector array formed from a plurality of unfiltered light reflectors embedded in an array pattern upon a hemispherical reflector disposed upon a mounting plate. The reflector assembly also includes a short-range reflector array positioned upon the mounting body proximate to the long-range reflector array. The short-range reflector array includes three filtered light reflectors positioned upon extensions from the mounting body. The three filtered light reflectors retro-reflect substantially all incident light rays that are transmissive by their monochromatic filters and received by the three filtered light reflectors. In one embodiment the short-range reflector array is embedded within the hemispherical reflector,

Predicting Long-Range Traversability from Short-Range Stereo-Derived Geometry

Science.gov (United States)

Turmon, Michael; Tang, Benyang; Howard, Andrew; Brjaracharya, Max

2010-01-01

Based only on its appearance in imagery, this program uses close-range 3D terrain analysis to produce training data sufficient to estimate the traversability of terrain beyond 3D sensing range. This approach is called learning from stereo (LFS). In effect, the software transfers knowledge from middle distances, where 3D geometry provides training cues, into the far field where only appearance is available. This is a viable approach because the same obstacle classes, and sometimes the same obstacles, are typically present in the mid-field and the farfield. Learning thus extends the effective look-ahead distance of the sensors.

Foraging optimally for home ranges

Science.gov (United States)

Mitchell, Michael S.; Powell, Roger A.

2012-01-01

Economic models predict behavior of animals based on the presumption that natural selection has shaped behaviors important to an animal's fitness to maximize benefits over costs. Economic analyses have shown that territories of animals are structured by trade-offs between benefits gained from resources and costs of defending them. Intuitively, home ranges should be similarly structured, but trade-offs are difficult to assess because there are no costs of defense, thus economic models of home-range behavior are rare. We present economic models that predict how home ranges can be efficient with respect to spatially distributed resources, discounted for travel costs, under 2 strategies of optimization, resource maximization and area minimization. We show how constraints such as competitors can influence structure of homes ranges through resource depression, ultimately structuring density of animals within a population and their distribution on a landscape. We present simulations based on these models to show how they can be generally predictive of home-range behavior and the mechanisms that structure the spatial distribution of animals. We also show how contiguous home ranges estimated statistically from location data can be misleading for animals that optimize home ranges on landscapes with patchily distributed resources. We conclude with a summary of how we applied our models to nonterritorial black bears (Ursus americanus) living in the mountains of North Carolina, where we found their home ranges were best predicted by an area-minimization strategy constrained by intraspecific competition within a social hierarchy. Economic models can provide strong inference about home-range behavior and the resources that structure home ranges by offering falsifiable, a priori hypotheses that can be tested with field observations.

Range Scheduling Aid (RSA)

Science.gov (United States)

Logan, J. R.; Pulvermacher, M. K.

1991-01-01

Range Scheduling Aid (RSA) is presented in the form of the viewgraphs. The following subject areas are covered: satellite control network; current and new approaches to range scheduling; MITRE tasking; RSA features; RSA display; constraint based analytic capability; RSA architecture; and RSA benefits.

Are fish outside their usual ranges early indicators of climate-driven range shifts?

Science.gov (United States)

Fogarty, Hannah E; Burrows, Michael T; Pecl, Gretta T; Robinson, Lucy M; Poloczanska, Elvira S

2017-05-01

Shifts in species ranges are a global phenomenon, well known to occur in response to a changing climate. New species arriving in an area may become pest species, modify ecosystem structure, or represent challenges or opportunities for fisheries and recreation. Early detection of range shifts and prompt implementation of any appropriate management strategies is therefore crucial. This study investigates whether 'first sightings' of marine species outside their normal ranges could provide an early warning of impending climate-driven range shifts. We examine the relationships between first sightings and marine regions defined by patterns of local climate velocities (calculated on a 50-year timescale), while also considering the distribution of observational effort (i.e. number of sampling days recorded with biological observations in global databases). The marine trajectory regions include climate 'source' regions (areas lacking connections to warmer areas), 'corridor' regions (areas where moving isotherms converge), and 'sink' regions (areas where isotherms locally disappear). Additionally, we investigate the latitudinal band in which first sightings were recorded, and species' thermal affiliations. We found that first sightings are more likely to occur in climate sink and 'divergent' regions (areas where many rapid and diverging climate trajectories pass through) indicating a role of temperature in driving changes in marine species distributions. The majority of our fish first sightings appear to be tropical and subtropical species moving towards high latitudes, as would be expected in climate warming. Our results indicate that first sightings are likely related to longer-term climatic processes, and therefore have potential use to indicate likely climate-driven range shifts. The development of an approach to detect impending range shifts at an early stage will allow resource managers and researchers to better manage opportunities resulting from range

PROBABILISTIC MODEL OF LASER RANGE FINDER FOR THREE DIMENSIONAL GRID CELL IN CLOSE RANGE ENVIRONMENT

Directory of Open Access Journals (Sweden)

Hafiz b Iman

2016-04-01

Full Text Available The probabilistic model of a laser scanner presents an important aspect for simultaneous localization and map-building (SLAM. However, the characteristic of the beam of the laser range finder under extreme incident angles approaching 900 has not been thoroughly investigated. This research paper reports the characteristic of the density of the range value coming from a laser range finder under close range circumstances where the laser is imposed with a high incident angle. The laser was placed in a controlled environment consisting of walls at a close range and 1000 iteration of scans was collected. The assumption of normal density of the metrical data collapses when the beam traverses across sharp edges in this environment. The data collected also shows multimodal density at instances where the range has discontinuity. The standard deviation of the laser range finder is reported to average at 10.54 mm, with 0.96 of accuracy. This significance suggests that under extreme incident angles, a laser range finder reading behaves differently compared to normal distribution. The use of this information is crucial for SLAM activity in enclosed environments such as inside piping grid or other cluttered environments.KEYWORDS:   Hokuyo UTM-30LX; kernel density estimation; probabilistic model  

Hematology and serum chemistry reference ranges of free-ranging moose (Alces alces) in Norway.

Science.gov (United States)

Rostal, Melinda K; Evans, Alina L; Solberg, Erling J; Arnemo, Jon M

2012-07-01

Baseline reference ranges of serum chemistry and hematology data can be important indicators for the status of both individuals or populations of wild animals that are affected by emerging pathogens, toxicants, or other causes of disease. Frequently, reference ranges for these values are not available for wildlife species or subspecies. We present hematologic and serum chemistry reference ranges for moose (Alces alces) adults, yearlings, and calves in Norway sampled from 1992-2000. Additionally, we demonstrated that both induction time and chase time were correlated with initial rectal temperature, although they were not significantly correlated with cortisol, aspartate aminotransferase, glucose, or creatine kinase. Overall, the reference ranges given here are similar to those given for American moose, with a few differences that can be attributed to environment, testing methodology, or subspecies or species status. This is the first report, to our knowledge, of reference ranges for moose in Norway.

New progress of ranging technology at Wuhan Satellite Laser Ranging Station

Science.gov (United States)

Xia, Zhiz-Hong; Ye, Wen-Wei; Cai, Qing-Fu

1993-01-01

A satellite laser ranging system with an accuracy of the level of centimeter has been successfully developed at the Institute of Seismology, State Seismological Bureau with the cooperation of the Institute of Geodesy and Geophysics, Chinese Academy of Science. With significant improvements on the base of the second generation SLR system developed in 1985, ranging accuracy of the new system has been upgraded from 15 cm to 3-4 cm. Measuring range has also been expanded, so that the ETALON satellite with an orbit height of 20,000 km launched by the former U.S.S.R. can now be tracked. Compared with the 2nd generation SLR system, the newly developed system has the following improvements. A Q modulated laser is replaced by a mode-locked YAG laser. The new device has a pulse width of 150 ps and a repetition rate of 1-4 pps. A quick response photomultiplier has been adopted as the receiver for echo; for example, the adoption of the MCP tube has obviously reduced the jitter error of the transit time and has improved the ranging accuracy. The whole system is controlled by an IBM PC/XT Computer to guide automatic tracking and measurement. It can carry out these functions for satellite orbit calculation, real-time tracking and adjusting, data acquisition and the preprocessed of observing data, etc. The automatization level and reliability of the observation have obviously improved.

Ultra-wideband ranging precision and accuracy

International Nuclear Information System (INIS)

MacGougan, Glenn; O'Keefe, Kyle; Klukas, Richard

2009-01-01

This paper provides an overview of ultra-wideband (UWB) in the context of ranging applications and assesses the precision and accuracy of UWB ranging from both a theoretical perspective and a practical perspective using real data. The paper begins with a brief history of UWB technology and the most current definition of what constitutes an UWB signal. The potential precision of UWB ranging is assessed using Cramer–Rao lower bound analysis. UWB ranging methods are described and potential error sources are discussed. Two types of commercially available UWB ranging radios are introduced which are used in testing. Actual ranging accuracy is assessed from line-of-sight testing under benign signal conditions by comparison to high-accuracy electronic distance measurements and to ranges derived from GPS real-time kinematic positioning. Range measurements obtained in outdoor testing with line-of-sight obstructions and strong reflection sources are compared to ranges derived from classically surveyed positions. The paper concludes with a discussion of the potential applications for UWB ranging

Hematology and serum chemistry reference ranges of free-ranging moose (Alces Alces) in Norway

OpenAIRE

Rostal, Melinda K.; Evans, Alina L.; Solberg, Erling L.; Arnemo, Jon Martin

2012-01-01

This article is also available here: http://www.jwildlifedis.org/ Baseline reference ranges of serum chemistry and hematology data can be important indicators for the status of both individuals or populations of wild animals that are affected by emerging pathogens, toxicants, or other causes of disease. Frequently, reference ranges for these values are not available for wildlife species or subspecies. We present hematologic and serum chemistry reference ranges for moose (Alces ...

Prediction ranges. Annual review

Energy Technology Data Exchange (ETDEWEB)

Parker, J.C.; Tharp, W.H.; Spiro, P.S.; Keng, K.; Angastiniotis, M.; Hachey, L.T.

1988-01-01

Prediction ranges equip the planner with one more tool for improved assessment of the outcome of a course of action. One of their major uses is in financial evaluations, where corporate policy requires the performance of uncertainty analysis for large projects. This report gives an overview of the uses of prediction ranges, with examples; and risks and uncertainties in growth, inflation, and interest and exchange rates. Prediction ranges and standard deviations of 80% and 50% probability are given for various economic indicators in Ontario, Canada, and the USA, as well as for foreign exchange rates and Ontario Hydro interest rates. An explanatory note on probability is also included. 23 tabs.

Kultuurkapitali kirjandusauhinnad jagatud

Index Scriptorium Estoniae

2003-01-01

Proosa - Jüri Ehlvest, "Hobune eikusagilt"; luule - Karl Martin Sinijärv, "Artutart & 39"; näitekirjandus - Vaino Vahing, "Mängud ja kõnelused" ; lastekirjandus - Heino Kiik, "Kuresaapad"; esseistika - Peeter Mudist, "Ratsukäik"; tõlge eesti keelde - Mati Sirkel, Franz Kafka "Hiina müüri ehitamisel"; tõlge eesti keelest (Via Estica) - Antoine Chalvin, Jaan Kaplinski "Le désir de la pousière"; artiklipreemia - Tõnu Õnnepalu, "Kui...Küpsemine. Aleksander Suumani kaks luuletust ja üks raamat ("Meil siin Hüperboreas"), ilmus Loomingus, nr. 5-6; venekeelsete autorite auhind - Mihhail Veller - viimase 10 aasta proosaloomingu eest, ka ilmus 2002. a. eesti keeles tema "Nulltund". Vt. ka: Postimees, 7. märts, lk. 15 ; Eesti Päevaleht : Arkaadia, 7. märts, lk. 20 ; Looming, 2003, nr. 4, lk. 632-633

Long-Range WindScanner System

DEFF Research Database (Denmark)

Vasiljevic, Nikola; Lea, Guillaume; Courtney, Michael

2016-01-01

The technical aspects of a multi-Doppler LiDAR instrument, the long-range WindScanner system, are presented accompanied by an overview of the results from several field campaigns. The long-range WindScanner system consists of three spatially-separated, scanning coherent Doppler LiDARs and a remote......-rangeWindScanner system measures the wind field by emitting and directing three laser beams to intersect, and then scanning the beam intersection over a region of interest. The long-range WindScanner system was developed to tackle the need for high-quality observations of wind fields on scales of modern wind turbine...

On Range of Skill

DEFF Research Database (Denmark)

Hansen, Thomas Dueholm; Miltersen, Peter Bro; Sørensen, Troels Bjerre

2008-01-01

size (and doubly exponential in its depth). We also provide techniques that yield concrete bounds for unbalanced game trees and apply these to estimate the Range of Skill of Tic-Tac-Toe and Heads-Up Limit Texas Hold'em Poker. In particular, we show that the Range of Skill of Tic-Tac-Toe is more than...

Improved Range Searching Lower Bounds

DEFF Research Database (Denmark)

Larsen, Kasper Green; Nguyen, Huy L.

2012-01-01

by constructing a hard input set and query set, and then invoking Chazelle and Rosenberg's [CGTA'96] general theorem on the complexity of navigation in the pointer machine. For the group model, we show that input sets and query sets that are hard for range reporting in the pointer machine (i.e. by Chazelle...... and Rosenberg's theorem), are also hard for dynamic range searching in the group model. This theorem allows us to reuse decades of research on range reporting lower bounds to immediately obtain a range of new group model lower bounds. Amongst others, this includes an improved lower bound for the fundamental...

Outdoor stocking density in free-range laying hens: radio-frequency identification of impacts on range use.

Science.gov (United States)

Campbell, D L M; Hinch, G N; Dyall, T R; Warin, L; Little, B A; Lee, C

2017-01-01

The number and size of free-range laying hen (Gallus gallus domesticus) production systems are increasing within Australia in response to consumer demand for perceived improvement in hen welfare. However, variation in outdoor stocking density has generated consumer dissatisfaction leading to the development of a national information standard on free-range egg labelling by the Australian Consumer Affairs Ministers. The current Australian Model Code of Practice for Domestic Poultry states a guideline of 1500 hens/ha, but no maximum density is set. Radio-frequency identification (RFID) tracking technology was used to measure daily range usage by individual ISA Brown hens housed in six small flocks (150 hens/flock - 50% of hens tagged), each with access to one of three outdoor stocking density treatments (two replicates per treatment: 2000, 10 000, 20 000 hens/ha), from 22 to 26, 27 to 31 and 32 to 36 weeks of age. There was some variation in range usage across the sampling periods and by weeks 32 to 36 individual hens from the lowest stocking density on average used the range for longer each day (Prange with 2% of tagged hens in each treatment never venturing outdoors and a large proportion that accessed the range daily (2000 hens/ha: 80.5%; 10 000 hens/ha: 66.5%; 20 000 hens/ha: 71.4%). On average, 38% to 48% of hens were seen on the range simultaneously and used all available areas of all ranges. These results of experimental-sized flocks have implications for determining optimal outdoor stocking densities for commercial free-range laying hens but further research would be needed to determine the effects of increased range usage on hen welfare.

Range extender module. Enabler for electric mobility; Range-Extender-Modul. Wegbereiter fuer elektrische Mobilitaet

Energy Technology Data Exchange (ETDEWEB)

Fischer, Robert; Fraidl, Guenter Karl; Hubmann, Christian; Kapus, Paul Ernst; Kunzemann, Ralf; Sifferlinger, Bernhard; Beste, Frank [AVL List GmbH, Graz (Austria)

2009-10-15

The Range Extender as an auxiliary power supply for extended driving ranges is of significant importance in achieving a high level of customer acceptance for electric vehicles. The AVL concept is optimized for electric power generation in single-point operation and allows a compactly integrated, cost-efficient and weight-efficient module design. The internal combustion engine requirements of the Pure Range Extender from AVL permit not only the use of simplified four-stroke concepts but also the application of emission-optimized and fuel consumption-optimized two-stroke and rotary piston engines. (orig.)

Colored Range Searching in Linear Space

DEFF Research Database (Denmark)

Grossi, Roberto; Vind, Søren Juhl

2014-01-01

In colored range searching, we are given a set of n colored points in d ≥ 2 dimensions to store, and want to support orthogonal range queries taking colors into account. In the colored range counting problem, a query must report the number of distinct colors found in the query range, while...... an answer to the colored range reporting problem must report the distinct colors in the query range. We give the first linear space data structure for both problems in two dimensions (d = 2) with o(n) worst case query time. We also give the first data structure obtaining almost-linear space usage and o...

Properties of short-range and long-range correlation energy density functionals from electron-electron coalescence

International Nuclear Information System (INIS)

Gori-Giorgi, Paola; Savin, Andreas

2006-01-01

The combination of density-functional theory with other approaches to the many-electron problem through the separation of the electron-electron interaction into a short-range and a long-range contribution is a promising method, which is raising more and more interest in recent years. In this work some properties of the corresponding correlation energy functionals are derived by studying the electron-electron coalescence condition for a modified (long-range-only) interaction. A general relation for the on-top (zero electron-electron distance) pair density is derived, and its usefulness is discussed with some examples. For the special case of the uniform electron gas, a simple parametrization of the on-top pair density for a long-range only interaction is presented and supported by calculations within the ''extended Overhauser model.'' The results of this work can be used to build self-interaction corrected short-range correlation energy functionals

HEVC for high dynamic range services

Science.gov (United States)

Kim, Seung-Hwan; Zhao, Jie; Misra, Kiran; Segall, Andrew

2015-09-01

Displays capable of showing a greater range of luminance values can render content containing high dynamic range information in a way such that the viewers have a more immersive experience. This paper introduces the design aspects of a high dynamic range (HDR) system, and examines the performance of the HDR processing chain in terms of compression efficiency. Specifically it examines the relation between recently introduced Society of Motion Picture and Television Engineers (SMPTE) ST 2084 transfer function and the High Efficiency Video Coding (HEVC) standard. SMPTE ST 2084 is designed to cover the full range of an HDR signal from 0 to 10,000 nits, however in many situations the valid signal range of actual video might be smaller than SMPTE ST 2084 supported range. The above restricted signal range results in restricted range of code values for input video data and adversely impacts compression efficiency. In this paper, we propose a code value remapping method that extends the restricted range code values into the full range code values so that the existing standards such as HEVC may better compress the video content. The paper also identifies related non-normative encoder-only changes that are required for remapping method for a fair comparison with anchor. Results are presented comparing the efficiency of the current approach versus the proposed remapping method for HM-16.2.

Compact Antenna Range

Data.gov (United States)

Federal Laboratory Consortium — Facility consists of a folded compact antenna range including a computer controlled three axis position table, parabolic reflector and RF sources for the measurement...

Free-ranging farm cats: home range size and predation on a livestock unit in Northwest Georgia.

Science.gov (United States)

Kitts-Morgan, Susanna E; Caires, Kyle C; Bohannon, Lisa A; Parsons, Elizabeth I; Hilburn, Katharine A

2015-01-01

This study's objective was to determine seasonal and diurnal vs. nocturnal home range size, as well as predation for free-ranging farm cats at a livestock unit in Northwest Georgia. Seven adult cats were tracked with attached GPS units for up to two weeks for one spring and two summer seasons from May 2010 through August 2011. Three and five cats were tracked for up to two weeks during the fall and winter seasons, respectively. Feline scat was collected during this entire period. Cats were fed a commercial cat food daily. There was no seasonal effect (P > 0.05) on overall (95% KDE and 90% KDE) or core home range size (50% KDE). Male cats tended (P = 0.08) to have larger diurnal and nocturnal core home ranges (1.09 ha) compared to female cats (0.64 ha). Reproductively intact cats (n = 2) had larger (P ranges as compared to altered cats. Feline scat processing separated scat into prey parts, and of the 210 feline scats collected during the study, 75.24% contained hair. Of these 158 scat samples, 86 contained non-cat hair and 72 contained only cat hair. Other prey components included fragments of bone in 21.43% of scat and teeth in 12.86% of scat. Teeth were used to identify mammalian prey hunted by these cats, of which the Hispid cotton rat (Sigmodon hispidus) was the primary rodent. Other targeted mammals were Peromyscus sp., Sylvilagus sp. and Microtus sp. Invertebrates and birds were less important as prey, but all mammalian prey identified in this study consisted of native animals. While the free-ranging farm cats in this study did not adjust their home range seasonally, sex and reproductive status did increase diurnal and nocturnal home range size. Ultimately, larger home ranges of free-ranging cats could negatively impact native wildlife.

Ne tolko Baba-Jaga bõvajet protiv / Aleksandr Perelõgin ; interv. Mihhail Petrov

Index Scriptorium Estoniae

Perelõgin, Aleksandr

2000-01-01

Baltimaades elavate venelaste haridust toetava nõukogu istung pidi Tallinna asemel Riias toimuma, sest nõukogu sekretär V. Mamjan ei saanud Eesti viisat. V. Andrejevi kommentaar. Parlamendisaadik (V. Andrejev)

Daniel Kreig : ja budu sovsem drugim Dzheimsom Bondom / Daniel Craig ; interv. Mihhail Ozerov

Index Scriptorium Estoniae

Craig, Daniel

2006-01-01

Briti näitleja Daniel Craig on valitud kuuendaks James Bondi osatäitjaks. Ian Flemingi "Casino Royale" taasekraniseeringu režissöör on Martin Campbell. Lisaks lühike ülevaade Bondi kehastanud näitlejatest

Globalnõje riski, strategija võzhivanija i sotsialno-ekonomitsheskije modeli razvitija / Mihhail Bronshtein

Index Scriptorium Estoniae

Bronštein, Mihhail, 1923-

2007-01-01

Majanduse globaliseerumise probleeme ja riske uuris esmakordselt 1968. a. loodud Rooma Klubi (The Club of Rome). Klubi ettekannetes ennustati, et XXI sajandi keskel ootab inimkonda globaalne katastroof, arvestades piiratud tooraine ja energeetiliste ressursside juures toimuvat pidurdamatut tarbimist ja võidurelvastumist, demograafilist plahvatust arengumaades, ökoloogilise ja demograafilise tasakaalu järsku rikkumist

Ta zvezda nad Pulkovom... : zametki o poezii i stihholozhenii V. Nabokova / Mihhail Lotman

Index Scriptorium Estoniae

Lotman, Mihhail, 1952-

1999-01-01

Ettekanne kirjandusteaduslikul konverentsil "Vene diasporaa kultuur: Vladimir Nabokov 100" (toimus 1999 a. jaan. Tallinnas ja Tartus). Ilmunud ka kogumikus: V. V. Nabokov: Pro et contra. 2. Sankt-Peterburg : Izdatelstvo Russkogo Hristianskogo Gumanitarnogo Instituta, lk. 213-226

Range-Image Acquisition for Discriminated Objects in a Range-gated Robot Vision System

Energy Technology Data Exchange (ETDEWEB)

Park, Seung-Kyu; Ahn, Yong-Jin; Park, Nak-Kyu; Baik, Sung-Hoon; Choi, Young-Soo; Jeong, Kyung-Min [KAERI, Daejeon (Korea, Republic of)

2015-05-15

The imaging capability of a surveillance vision system from harsh low-visibility environments such as in fire and detonation areas is a key function to monitor the safety of the facilities. 2D and range image data acquired from low-visibility environment are important data to assess the safety and prepare appropriate countermeasures. Passive vision systems, such as conventional camera and binocular stereo vision systems usually cannot acquire image information when the reflected light is highly scattered and absorbed by airborne particles such as fog. In addition, the image resolution captured through low-density airborne particles is decreased because the image is blurred and dimmed by the scattering, emission and absorption. Active vision systems, such as structured light vision and projected stereo vision are usually more robust for harsh environment than passive vision systems. However, the performance is considerably decreased in proportion to the density of the particles. The RGI system provides 2D and range image data from several RGI images and it moreover provides clear images from low-visibility fog and smoke environment by using the sum of time-sliced images. Nowadays, the Range-gated (RG) imaging is an emerging technology in the field of surveillance for security applications, especially in the visualization of invisible night and fog environment. Although RGI viewing was discovered in the 1960's, this technology is, nowadays becoming more applicable by virtue of the rapid development of optical and sensor technologies. Especially, this system can be adopted in robot-vision system by virtue of its compact portable configuration. In contrast to passive vision systems, this technology enables operation even in harsh environments like fog and smoke. During the past decades, several applications of this technology have been applied in target recognition and in harsh environments, such as fog, underwater vision. Also, this technology has been

Range-Image Acquisition for Discriminated Objects in a Range-gated Robot Vision System

International Nuclear Information System (INIS)

Park, Seung-Kyu; Ahn, Yong-Jin; Park, Nak-Kyu; Baik, Sung-Hoon; Choi, Young-Soo; Jeong, Kyung-Min

2015-01-01

The imaging capability of a surveillance vision system from harsh low-visibility environments such as in fire and detonation areas is a key function to monitor the safety of the facilities. 2D and range image data acquired from low-visibility environment are important data to assess the safety and prepare appropriate countermeasures. Passive vision systems, such as conventional camera and binocular stereo vision systems usually cannot acquire image information when the reflected light is highly scattered and absorbed by airborne particles such as fog. In addition, the image resolution captured through low-density airborne particles is decreased because the image is blurred and dimmed by the scattering, emission and absorption. Active vision systems, such as structured light vision and projected stereo vision are usually more robust for harsh environment than passive vision systems. However, the performance is considerably decreased in proportion to the density of the particles. The RGI system provides 2D and range image data from several RGI images and it moreover provides clear images from low-visibility fog and smoke environment by using the sum of time-sliced images. Nowadays, the Range-gated (RG) imaging is an emerging technology in the field of surveillance for security applications, especially in the visualization of invisible night and fog environment. Although RGI viewing was discovered in the 1960's, this technology is, nowadays becoming more applicable by virtue of the rapid development of optical and sensor technologies. Especially, this system can be adopted in robot-vision system by virtue of its compact portable configuration. In contrast to passive vision systems, this technology enables operation even in harsh environments like fog and smoke. During the past decades, several applications of this technology have been applied in target recognition and in harsh environments, such as fog, underwater vision. Also, this technology has been

2011 NASA Range Safety Annual Report

Science.gov (United States)

Dumont, Alan G.

2012-01-01

Welcome to the 2011 edition of the NASA Range Safety Annual Report. Funded by NASA Headquarters, this report provides a NASA Range Safety overview for current and potential range users. As is typical with odd year editions, this is an abbreviated Range Safety Annual Report providing updates and links to full articles from the previous year's report. It also provides more complete articles covering new subject areas, summaries of various NASA Range Safety Program activities conducted during the past year, and information on several projects that may have a profound impact on the way business will be done in the future. Specific topics discussed and updated in the 2011 NASA Range Safety Annual Report include a program overview and 2011 highlights; Range Safety Training; Range Safety Policy revision; Independent Assessments; Support to Program Operations at all ranges conducting NASA launch/flight operations; a continuing overview of emerging range safety-related technologies; and status reports from all of the NASA Centers that have Range Safety responsibilities. Every effort has been made to include the most current information available. We recommend this report be used only for guidance and that the validity and accuracy of all articles be verified for updates. Once again the web-based format was used to present the annual report. We continually receive positive feedback on the web-based edition and hope you enjoy this year's product as well. As is the case each year, contributors to this report are too numerous to mention, but we thank individuals from the NASA Centers, the Department of Defense, and civilian organizations for their contributions. In conclusion, it has been a busy and productive year. I'd like to extend a personal Thank You to everyone who contributed to make this year a successful one, and I look forward to working with all of you in the upcoming year.

Early enrichment in free-range laying hens: effects on ranging behaviour, welfare and response to stressors.

Science.gov (United States)

Campbell, D L M; Hinch, G N; Downing, J A; Lee, C

2018-03-01

Free-range laying hen systems are increasing within Australia. The pullets for these systems are typically reared indoors before being provided first range access around 21 to 26 weeks of age. Thus, the rearing and laying environments are disparate and hens may not adapt well to free-range housing. In this study, we reared 290 Hy-Line® Brown day-old chicks divided into two rooms each with feed, water and litter. In the enriched room, multiple structural, manipulable, visual and auditory stimuli were also provided from 4 to 21 days, the non-enriched room had no additional objects or stimuli. Pullets were transferred to the laying facility at 12 weeks of age and divided into six pens (three enriched-reared, three non-enriched-reared) with identical indoor resources and outdoor range area. All birds were first provided range access at 21 weeks of age. Video observations of natural disturbance behaviours on the range at 22 to 23 and 33 to 34 weeks of age showed no differences in frequency of disturbance occurrences between treatment groups (P=0.09) but a decrease in disturbance occurrences over time (Prange each day (Prange visits than non-enriched birds from 21 to 24 weeks of age (P=0.01). Enriched birds accessed the range on more days (P=0.03) but over time, most birds in both treatment groups accessed the range daily. Basic external health scoring showed minimal differences between treatment groups with most birds in visibly good condition. At 38 weeks of age all birds were locked inside for 2 days and from 40 to 42 weeks of age the outdoor range was reduced to 20% of its original size to simulate stressful events. The eggs from non-enriched birds had higher corticosterone concentrations following lock-in and 2 weeks following range reduction compared with the concentrations within eggs from enriched birds (Prange area reduction compared to non-enriched hens (P=0.02). Only one rearing room per treatment was used but these preliminary data indicate 3 weeks of early

Free-ranging farm cats: home range size and predation on a livestock unit in Northwest Georgia.

Directory of Open Access Journals (Sweden)

Susanna E Kitts-Morgan

Full Text Available This study's objective was to determine seasonal and diurnal vs. nocturnal home range size, as well as predation for free-ranging farm cats at a livestock unit in Northwest Georgia. Seven adult cats were tracked with attached GPS units for up to two weeks for one spring and two summer seasons from May 2010 through August 2011. Three and five cats were tracked for up to two weeks during the fall and winter seasons, respectively. Feline scat was collected during this entire period. Cats were fed a commercial cat food daily. There was no seasonal effect (P > 0.05 on overall (95% KDE and 90% KDE or core home range size (50% KDE. Male cats tended (P = 0.08 to have larger diurnal and nocturnal core home ranges (1.09 ha compared to female cats (0.64 ha. Reproductively intact cats (n = 2 had larger (P < 0.0001 diurnal and nocturnal home ranges as compared to altered cats. Feline scat processing separated scat into prey parts, and of the 210 feline scats collected during the study, 75.24% contained hair. Of these 158 scat samples, 86 contained non-cat hair and 72 contained only cat hair. Other prey components included fragments of bone in 21.43% of scat and teeth in 12.86% of scat. Teeth were used to identify mammalian prey hunted by these cats, of which the Hispid cotton rat (Sigmodon hispidus was the primary rodent. Other targeted mammals were Peromyscus sp., Sylvilagus sp. and Microtus sp. Invertebrates and birds were less important as prey, but all mammalian prey identified in this study consisted of native animals. While the free-ranging farm cats in this study did not adjust their home range seasonally, sex and reproductive status did increase diurnal and nocturnal home range size. Ultimately, larger home ranges of free-ranging cats could negatively impact native wildlife.

Range Compressed Holographic Aperture Ladar

Science.gov (United States)

2017-06-01

entropy saturation behavior of the estimator is analytically described. Simultaneous range-compression and aperture synthesis is experimentally...4 2.1 Circular and Inverse -Circular HAL...2.3 Single Aperture, Multi-λ Imaging ...................................................................................... 14 2.4 Simultaneous Range

Free-Ranging Farm Cats: Home Range Size and Predation on a Livestock Unit In Northwest Georgia

Science.gov (United States)

Kitts-Morgan, Susanna E.; Caires, Kyle C.; Bohannon, Lisa A.; Parsons, Elizabeth I.; Hilburn, Katharine A.

2015-01-01

This study’s objective was to determine seasonal and diurnal vs. nocturnal home range size, as well as predation for free-ranging farm cats at a livestock unit in Northwest Georgia. Seven adult cats were tracked with attached GPS units for up to two weeks for one spring and two summer seasons from May 2010 through August 2011. Three and five cats were tracked for up to two weeks during the fall and winter seasons, respectively. Feline scat was collected during this entire period. Cats were fed a commercial cat food daily. There was no seasonal effect (P > 0.05) on overall (95% KDE and 90% KDE) or core home range size (50% KDE). Male cats tended (P = 0.08) to have larger diurnal and nocturnal core home ranges (1.09 ha) compared to female cats (0.64 ha). Reproductively intact cats (n = 2) had larger (P cats. Feline scat processing separated scat into prey parts, and of the 210 feline scats collected during the study, 75.24% contained hair. Of these 158 scat samples, 86 contained non-cat hair and 72 contained only cat hair. Other prey components included fragments of bone in 21.43% of scat and teeth in 12.86% of scat. Teeth were used to identify mammalian prey hunted by these cats, of which the Hispid cotton rat (Sigmodon hispidus) was the primary rodent. Other targeted mammals were Peromyscus sp., Sylvilagus sp. and Microtus sp. Invertebrates and birds were less important as prey, but all mammalian prey identified in this study consisted of native animals. While the free-ranging farm cats in this study did not adjust their home range seasonally, sex and reproductive status did increase diurnal and nocturnal home range size. Ultimately, larger home ranges of free-ranging cats could negatively impact native wildlife. PMID:25894078

Eye safe laser range finders

International Nuclear Information System (INIS)

Snir, M.; Margaliot, M.; Amitzi, A.

2004-01-01

During the 1970's, Ruby (Q switched) laser based range finders with a wavelength of 694nm were first used. These lasers operated in a pulse mode within the visible light range and produced a risk for the eye retina. The laser beam striking the macula could damage the eye and might cause blindness. Over the years, Nd:YAG (Q switched) lasers were developed (operating at 1064nm) for range finding and designation uses. The wavelength of these lasers, operating in the near Infra-Red range (invisible), is also focused tightly on the retina. The human eye does not respond to the invisible light so there is no natural protection (eye blink reflex) as in the visible light. The operation of these lasers worldwide, especially when the laser beam is exposed, causes occasional eye accidents. Another risk is stemming from the use of observation systems with a high optical gain, in the laser operation areas, which enlarge the range of risk quite significantly. Therefore, research and development efforts were invested in order to introduce eye safe lasers. One of the solutions for this problem is presented in following document

GPS test range mission planning

Science.gov (United States)

Roberts, Iris P.; Hancock, Thomas P.

The principal features of the Test Range User Mission Planner (TRUMP), a PC-resident tool designed to aid in deploying and utilizing GPS-based test range assets, are reviewed. TRUMP features time history plots of time-space-position information (TSPI); performance based on a dynamic GPS/inertial system simulation; time history plots of TSPI data link connectivity; digital terrain elevation data maps with user-defined cultural features; and two-dimensional coverage plots of ground-based test range assets. Some functions to be added during the next development phase are discussed.

On inertial range scaling laws

International Nuclear Information System (INIS)

Bowman, J.C.

1994-12-01

Inertial-range scaling laws for two- and three-dimensional turbulence are re-examined within a unified framework. A new correction to Kolmogorov's k -5/3 scaling is derived for the energy inertial range. A related modification is found to Kraichnan's logarithmically corrected two-dimensional enstrophy cascade law that removes its unexpected divergence at the injection wavenumber. The significance of these corrections is illustrated with steady-state energy spectra from recent high-resolution closure computations. The results also underscore the asymptotic nature of inertial-range scaling laws. Implications for conventional numerical simulations are discussed

Lead Pollution of Shooting Range Soils

African Journals Online (AJOL)

NICOLAAS

range. Most of the shooting range soils contained high levels of Pb in the range above 2000 mg kg–1 far exceeding the United States ... N. Sehube, R. Kelebemang, O. Totolo, M. Laetsang, O. Kamwi and P. Dinake,. 21 ..... Eng. Sci., 1999, 16,.

Range-Based Localization in Mobile Sensor Networks

NARCIS (Netherlands)

Dil, B.J.; Dil, B.; Dulman, S.O.; Havinga, Paul J.M.; Romer, K.; Karl, H.; Mattern, F.

2006-01-01

Localization schemes for wireless sensor networks can be classified as range-based or range-free. They differ in the information used for localization. Range-based methods use range measurements, while range-free techniques only use the content of the messages. None of the existing algorithms

Genus Ranges of Chord Diagrams.

Science.gov (United States)

Burns, Jonathan; Jonoska, Nataša; Saito, Masahico

2015-04-01

A chord diagram consists of a circle, called the backbone, with line segments, called chords, whose endpoints are attached to distinct points on the circle. The genus of a chord diagram is the genus of the orientable surface obtained by thickening the backbone to an annulus and attaching bands to the inner boundary circle at the ends of each chord. Variations of this construction are considered here, where bands are possibly attached to the outer boundary circle of the annulus. The genus range of a chord diagram is the genus values over all such variations of surfaces thus obtained from a given chord diagram. Genus ranges of chord diagrams for a fixed number of chords are studied. Integer intervals that can be, and those that cannot be, realized as genus ranges are investigated. Computer calculations are presented, and play a key role in discovering and proving the properties of genus ranges.

Substring Range Reporting

DEFF Research Database (Denmark)

Bille, Philip; Gørtz, Inge Li

2014-01-01

We revisit various string indexing problems with range reporting features, namely, position-restricted substring searching, indexing substrings with gaps, and indexing substrings with intervals. We obtain the following main results. We give efficient reductions for each of the above problems...

Substring Range Reporting

DEFF Research Database (Denmark)

Bille, Philip; Gørtz, Inge Li

2011-01-01

We revisit various string indexing problems with range reporting features, namely, position-restricted substring searching, indexing substrings with gaps, and indexing substrings with intervals. We obtain the following main results. – We give efficient reductions for each of the above problems...

50 CFR 30.1 - Surplus range animals.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Surplus range animals. 30.1 Section 30.1... NATIONAL WILDLIFE REFUGE SYSTEM RANGE AND FERAL ANIMAL MANAGEMENT Range Animals § 30.1 Surplus range animals. Range animals on fenced wildlife refuge areas, including buffalo and longhorn cattle, determined...

Internal roosting location is associated with differential use of the outdoor range by free-range laying hens.

Science.gov (United States)

Pettersson, I C; Weeks, C A; Norman, K I; Knowles, T G; Nicol, C J

2018-04-01

1. In commercial free-range systems for laying hens, popholes to the outdoor range are often installed on one side of the house only. In multi-tier systems, it is possible that some individuals fail to access the range due to internal barriers to movement. 2. Five commercial multi-tier flocks from different units were studied. For each flock, two different colour markers were used to distinguish 200 birds roosting near the popholes (NP-Roost) and 200 birds roosting far from the popholes (FP-Roost) at night. The following day, counts of marked birds on the range and inside the house were performed. 3. Significantly more NP-Roost birds were observed in all areas of the outdoor range than FP-Roost birds the next day. Distance of FP area from the popholes was very strongly positively correlated with effect size in the adjacent range area. 4. Additionally, in the indoor area far from the popholes (FP) more FP-Roost birds were observed the next day than NP-Roost birds. In the indoor area near to the popholes (NP) more NP-Roost birds were observed the next day than FP-Roost birds. 5. These results suggest that roosting location is associated with differential range use when popholes are only available on one side of the shed as birds that roosted far from the popholes used the range less.

Interplay of long-range and short-range Coulomb interactions in an Anderson-Mott insulator

Science.gov (United States)

Baćani, Mirko; Novak, Mario; Orbanić, Filip; Prša, Krunoslav; Kokanović, Ivan; Babić, Dinko

2017-07-01

In this paper, we tackle the complexity of coexisting disorder and Coulomb electron-electron interactions (CEEIs) in solids by addressing a strongly disordered system with intricate CEEIs and a screening that changes both with charge carrier doping level Q and temperature T . We report on an experimental comparative study of the T dependencies of the electrical conductivity σ and magnetic susceptibility χ of polyaniline pellets doped with dodecylbenzenesulfonic acid over a wide range. This material is special within the class of doped polyaniline by exhibiting in the electronic transport a crossover between a low-T variable range hopping (VRH) and a high-T nearest-neighbor hopping (NNH) well below room temperature. Moreover, there is evidence of a soft Coulomb gap ΔC in the disorder band, which implies the existence of a long-range CEEI. Simultaneously, there is an onsite CEEI manifested as a Hubbard gap U and originating in the electronic structure of doped polyaniline, which consists of localized electron states with dynamically varying occupancy. Therefore, our samples represent an Anderson-Mott insulator in which long-range and short-range CEEIs coexist. The main result of the study is the presence of a crossover between low- and high-T regimes not only in σ (T ) but also in χ (T ) , the crossover temperature T* being essentially the same for both observables over the entire doping range. The relatively large electron localization length along the polymer chains results in U being small, between 12 and 20 meV for the high and low Q , respectively. Therefore, the thermal energy at T* is sufficiently large to lead to an effective closing of the Hubbard gap and the consequent appearance of NNH in the electronic transport within the disorder band. ΔC is considerably larger than U , decreasing from 190 to 30 meV as Q increases, and plays the role of an activation energy in the NNH.

Magnetic short range order in Gd

International Nuclear Information System (INIS)

Child, H.R.

1976-01-01

Quasielastic neutron scattering has been used to investigate magnetic short range order in Gd for 80 0 K 0 K. Short range order exists throughout this range from well below T/sub C/ = 291 0 K to well above it and can be reasonably well described by an anisotropic Orstein-Zernike form for chi

Heart rate, multiple body temperature, long-range and long-life telemetry system for free-ranging animals

Science.gov (United States)

Lund, G. F.; Westbrook, R. M.; Fryer, T. B.

1980-01-01

The design details and rationale for a versatile, long-range, long-life telemetry data acquisition system for heart rates and body temperatures at multiple locations from free-ranging animals are presented. The design comprises an implantable transmitter for short to medium range transmission, a receiver retransmitter collar to be worn for long-range transmission, and a signal conditioner interface circuit to assist in signal discrimination and demodulation of receiver or tape-recorded audio outputs. Implanted electrodes are used to obtain an ECG, from which R-wave characteristics are selected to trigger a short RF pulse. Pulses carrying heart rate information are interrupted periodically by a series of pulse interval modulated RF pulses conveying temperature information sensed at desired locations by thermistors. Pulse duration and pulse sequencing are used to discriminate between heart rate and temperature pulses as well as radio frequency interference. The implanted transmitter may be used alone for medium and short-range tracking, or with a receiver-transmitter collar that employs commercial tracking equipment for transmissions of up to 12 km. A system prototype has been tested on a dog.

Dynamic range majority data structures

DEFF Research Database (Denmark)

Elmasry, Amr Ahmed Abd Elmoneim; He, Meng; Munro, J. Ian

2011-01-01

Given a set P of n coloured points on the real line, we study the problem of answering range α-majority (or "heavy hitter") queries on P. More specifically, for a query range Q, we want to return each colour that is assigned to more than an α-fraction of the points contained in Q. We present a ne...

Tree range expansion in eastern North America fails to keep pace with climate warming at northern range limits.

Science.gov (United States)

Sittaro, Fabian; Paquette, Alain; Messier, Christian; Nock, Charles A

2017-08-01

Rising global temperatures are suggested to be drivers of shifts in tree species ranges. The resulting changes in community composition may negatively impact forest ecosystem function. However, long-term shifts in tree species ranges remain poorly documented. We test for shifts in the northern range limits of 16 temperate tree species in Quebec, Canada, using forest inventory data spanning three decades, 15° of longitude and 7° of latitude. Range shifts were correlated with climate warming and dispersal traits to understand potential mechanisms underlying changes. Shifts were calculated as the change in the 95th percentile of latitudinal occurrence between two inventory periods (1970-1978, 2000-2012) and for two life stages: saplings and adults. We also examined sapling and adult range offsets within each inventory, and changes in the offset through time. Tree species ranges shifted predominantly northward, although species responses varied. As expected shifts were greater for tree saplings, 0.34 km yr -1 , than for adults, 0.13 km yr -1 . Range limits were generally further north for adults compared to saplings, but the difference diminished through time, consistent with patterns observed for range shifts within each life stage. This suggests caution should be exercised when interpreting geographic range offsets between life stages as evidence of range shifts in the absence of temporal data. Species latitudinal velocities were on average climate change and were mostly unrelated to dispersal traits. Finally, our results add to the body of evidence suggesting tree species are mostly limited in their capacity to track climate warming, supporting concerns that warming will negatively impact the functioning of forest ecosystems. © 2017 John Wiley & Sons Ltd.

Temporal Variability of Upper-level Winds at the Eastern Range, Western Range and Wallops Flight Facility

Science.gov (United States)

Decker, Ryan; Barbre, Robert E.

2014-01-01

Space launch vehicles incorporate upper-level wind profiles to determine wind effects on the vehicle and for a commit to launch decision. These assessments incorporate wind profiles measured hours prior to launch and may not represent the actual wind the vehicle will fly through. Uncertainty in the upper-level winds over the time period between the assessment and launch can be mitigated by a statistical analysis of wind change over time periods of interest using historical data from the launch range. Five sets of temporal wind pairs at various times (.75, 1.5, 2, 3 and 4-hrs) at the Eastern Range, Western Range and Wallops Flight Facility were developed for use in upper-level wind assessments. Database development procedures as well as statistical analysis of temporal wind variability at each launch range will be presented.

Wide range neutron monitoring device

International Nuclear Information System (INIS)

Okido, Fumiyasu; Arita, Setsuo; Ishii, Kazuhiko; Matsumiya, Shoichi; Furusato, Ken-ichiro; Nishida, Akira.

1994-01-01

The present invention has a function of reliably switching measuring values between a pulse method and a Cambel method even if noise level and saturated level are fluctuated. That is, a proportional range judging means always monitors neutron flux measuring values in a start-up region and neutron flux measuring values in an intermediate power region, so that the proportional range is detected depending on whether the difference or a variation coefficient of both of the measured values is constant or not. A switching value determining means determines a switching value by the result of judgement of the proportional range judging means. A selection/output means selects and outputs measuring signals at a neutron flux level in the start-up region or the intermediate power region by the output of the switching value determining means. With such procedures, since the measuring value is switched after confirming that arrival at the proportional range where the difference or a variation coefficient of the measured value between the pulse processing method and the measured value by the Cambel method is constant, an accurate neutron flux level containing neither noise level nor saturated level can be outputted. (I.S.)

Dryden Aeronautical Test Range

Data.gov (United States)

Federal Laboratory Consortium — Recently redesignated to honor Dr. Hugh L. Dryden, NASA's Dryden Aeronautical Test Range (DATR) supports aerospace flight research and technology integration, space...

Effect of pain-free range exercise on shoulder pain and range of motion in an amateur skier.

Science.gov (United States)

Yoo, Won-Gyu

2016-12-01

[Purpose] This study prescribed pain-free range exercises for a female amateur skier who complained of limitations in her shoulder range of motion, and pain caused by protective spasms; the tester evaluated the effects of such exercise on pain. [Subject and Methods] A 23-year-old female who complained of pain of 3 weeks in duration in the right glenohumoral and scapulothoracic joints was enrolled. [Results] After pain-free range exercises, the visual analog pain score was 2 and the shoulder flexion and abduction angles improved compared to the initial values. [Conclusion] Thus, this study suggests muscle-strengthening exercises within the pain-free range, rather than simple pain treatments, as therapy for acute muscle injuries in skiers.

Range-clustering queries

NARCIS (Netherlands)

Abrahamsen, M.; de Berg, M.T.; Buchin, K.A.; Mehr, M.; Mehrabi, A.D.

2017-01-01

In a geometric k -clustering problem the goal is to partition a set of points in R d into k subsets such that a certain cost function of the clustering is minimized. We present data structures for orthogonal range-clustering queries on a point set S : given a query box Q and an integer k>2 , compute

Fitness declines towards range limits and local adaptation to climate affect dispersal evolution during climate‐induced range shifts

DEFF Research Database (Denmark)

Hargreaves, Anna; Bailey, Susan; Laird, Robert

2015-01-01

Dispersal ability will largely determine whether species track their climatic niches during climate change, a process especially important for populations at contracting (low-latitude/low-elevation) range limits that otherwise risk extinction. We investigate whether dispersal evolution....... We simulate a species distributed continuously along a temperature gradient using a spatially explicit, individual-based model. We compare range-wide dispersal evolution during climate stability vs. directional climate change, with uniform fitness vs. fitness that declines towards range limits (RLs...... at contracting range limits is facilitated by two processes that potentially enable edge populations to experience and adjust to the effects of climate deterioration before they cause extinction: (i) climate-induced fitness declines towards range limits and (ii) local adaptation to a shifting climate gradient...

Range Flight Safety Requirements

Science.gov (United States)

Loftin, Charles E.; Hudson, Sandra M.

2018-01-01

The purpose of this NASA Technical Standard is to provide the technical requirements for the NPR 8715.5, Range Flight Safety Program, in regards to protection of the public, the NASA workforce, and property as it pertains to risk analysis, Flight Safety Systems (FSS), and range flight operations. This standard is approved for use by NASA Headquarters and NASA Centers, including Component Facilities and Technical and Service Support Centers, and may be cited in contract, program, and other Agency documents as a technical requirement. This standard may also apply to the Jet Propulsion Laboratory or to other contractors, grant recipients, or parties to agreements to the extent specified or referenced in their contracts, grants, or agreements, when these organizations conduct or participate in missions that involve range flight operations as defined by NPR 8715.5.1.2.2 In this standard, all mandatory actions (i.e., requirements) are denoted by statements containing the term “shall.”1.3 TailoringTailoring of this standard for application to a specific program or project shall be formally documented as part of program or project requirements and approved by the responsible Technical Authority in accordance with NPR 8715.3, NASA General Safety Program Requirements.

A quantum inspired model of radar range and range-rate measurements with applications to weak value measurements

Science.gov (United States)

Escalante, George

2017-05-01

Weak Value Measurements (WVMs) with pre- and post-selected quantum mechanical ensembles were proposed by Aharonov, Albert, and Vaidman in 1988 and have found numerous applications in both theoretical and applied physics. In the field of precision metrology, WVM techniques have been demonstrated and proven valuable as a means to shift, amplify, and detect signals and to make precise measurements of small effects in both quantum and classical systems, including: particle spin, the Spin-Hall effect of light, optical beam deflections, frequency shifts, field gradients, and many others. In principal, WVM amplification techniques are also possible in radar and could be a valuable tool for precision measurements. However, relatively limited research has been done in this area. This article presents a quantum-inspired model of radar range and range-rate measurements of arbitrary strength, including standard and pre- and post-selected measurements. The model is used to extend WVM amplification theory to radar, with the receive filter performing the post-selection role. It is shown that the description of range and range-rate measurements based on the quantum-mechanical measurement model and formalism produces the same results as the conventional approach used in radar based on signal processing and filtering of the reflected signal at the radar receiver. Numerical simulation results using simple point scatterrer configurations are presented, applying the quantum-inspired model of radar range and range-rate measurements that occur in the weak measurement regime. Potential applications and benefits of the quantum inspired approach to radar measurements are presented, including improved range and Doppler measurement resolution.

Directional Wide-Angle Range Finder (DWARF)

Data.gov (United States)

National Aeronautics and Space Administration — The proposed innovation, the Directional Wide-Angle Range Finder (DWARF) is the creation of a laser range-finder with a wide field-of-view (FOV) and a directional...

Atlantic Test Range (ATR)

Data.gov (United States)

Federal Laboratory Consortium — ATR controls fully-instrumented and integrated test ranges that provide full-service support for cradle-to-grave testing. Airspace and surface target areas are used...

Ultra-low-power short-range radios

CERN Document Server

Chandrakasan, Anantha

2015-01-01

This book explores the design of ultra-low-power radio-frequency integrated circuits (RFICs), with communication distances ranging from a few centimeters to a few meters. Such radios have unique challenges compared to longer-range, higher-powered systems. As a result, many different applications are covered, ranging from body-area networks to transcutaneous implant communications and Internet-of-Things devices. A mix of introductory and cutting-edge design techniques and architectures which facilitate each of these applications are discussed in detail. Specifically, this book covers:.

High-density native-range species affects the invasive plant Chromolaena odorata more strongly than species from its invasive range.

Science.gov (United States)

Zheng, Yulong; Liao, Zhiyong

2017-11-22

Invasive plant species often form dense mono-dominant stands in areas they have invaded, while having only sparse distribution in their native ranges, and the reasons behind this phenomenon are a key point of research in invasive species biology. Differences in species composition between native and invasive ranges may contribute to the difference in distribution status. In this study, we found that the high-density condition had a more negative effect on C. odorata than the low-density condition when co-grown with neighbor plants from its native range in Mexico, while this pattern was not in evidence when it was grown with neighbors from its invasive range in China. Different competitive ability and coevolutionary history with C. odorata between native-range neighbors and invasive-range neighbors may lead to the inconsistent patterns.

Meduus Riia rannas / Galina Timtšenko ; intervjueerinud Mihhail Trunin ; tõlkinud Mait Eelrand

Index Scriptorium Estoniae

Timtšenko, Galina

2016-01-01

Intervjuu veebiväljaande Lenta.ru endise peatoimetaja, portaali Meduza looja ja peadirektori Galina Timtšenkoga veebilehest Meduza, ajakirjanduse arengusuundadest ning Baltimaades tegutsevate venekeelsete massiteabevahendite iseärasustest

Moskva dokumentaalteatri looja: kunstivabadus on meil täielik! / Mihhail Ugarov ; intervjueerinud Jaanus Piirsalu

Index Scriptorium Estoniae

Ugarov, Mihhail

2010-01-01

Moskva Teatr.doci kunstiline juht ja lavastaja sotsiaalsest teatrist Venemaal, sellest, mis teemad teda tänapäeva Venemaal huvitavad, miks ta lavastab praegu poliitiliselt väga tundlikku teemat - kuidas lasti vanglas surra jurist Sergei Magnitski ("1 tund ja 18 minutit"), teatri rahastamisest, näitlejatest jm.

"Tainõi" vizit : formula integratsii / Viktor Andrejev, Jevgeni Tomberg, Leivi Sher ; interv. Mihhail Petrov

Index Scriptorium Estoniae

Andrejev, Viktor, 1948-

2000-01-01

Järg Mar/30 lk. 2. Riigikogu EÜRP fraktsiooni liikmed külastasid Venemaa Riigiduumat. Alternatiivne vähemusrahvuste integratsiooniprogramm Eestis. Autor: EÜRP. Parlamendisaadik (V. Andrejev, J. Tomberg)

Nord Stream tuleb Venemaa gaasihiiule raskel ajal / Jaanus Piirsalu ; kommenteerinud Mihhail Kortšemkin

Index Scriptorium Estoniae

Piirsalu, Jaanus, 1973-

2010-01-01

Gazpromi tähtsus "energeetikarelvana" on hakanud kahanema - Euroopas on gaasi tarbimine vähenenud, mitmed gaasitootjad pakuvad Euroopale Vene gaasiga hinna poolest edukalt konkureerivat vedelgaasi, USA-s toodetakse üha enam kildagaasi

Probing the role of long-range interactions in the dynamics of a long-range Kitaev chain

Science.gov (United States)

Dutta, Anirban; Dutta, Amit

2017-09-01

We study the role of long-range interactions (more precisely, the long-range superconducting gap term) on the nonequilibrium dynamics considering a long-range p -wave superconducting chain in which the superconducting term decays with distance between two sites in a power-law fashion characterized by an exponent α . We show that the Kibble-Zurek scaling exponent, dictating the power-law decay of the defect density in the final state reached following a slow (in comparison to the time scale associated with the minimum gap in the spectrum of the Hamiltonian) quenching of the chemical potential μ across a quantum critical point, depends nontrivially on the exponent α as long as α 2 , we find that the exponent saturates to the corresponding well-known value of 1 /2 expected for the short-range model. Furthermore, studying the dynamical quantum phase transitions manifested in the nonanalyticities in the rate function of the return possibility I (t ) in subsequent temporal evolution following a sudden change in μ , we show the existence of a new region; in this region, we find three instants of cusp singularities in I (t ) associated with a single sector of Fisher zeros. Notably, the width of this region shrinks as α increases and vanishes in the limit α →2 , indicating that this special region is an artifact of the long-range nature of the Hamiltonian.

Magnetic short-range order in Gd

International Nuclear Information System (INIS)

Child, H.R.

1978-01-01

The magnetic short-range order in a ferromagnetic, isotopically enriched 160 Gd metal single crystal has been investigated by quasielastic scattering of 81-meV neutrons. Since Gd behaves as an S-state ion in the metal, little anisotropy is expected in its magnetic behavior. However, the data show that there is anisotropic short-range order present over a large temperature interval both above and below T/sub C/. The data have been analyzed in terms of an Ornstein-Zernike Lorentzian form with anisotropic correlation ranges. These correlation ranges as deduced from the observed data behave normally above T/sub C/ but seem to remain constant over a fairly large interval below T/sub C/ before becoming unobservable at lower temperatures. These observations suggest that the magnetic ordering in Gd may be a more complicated phenomenon than first believed

Volume higher; spot price ranges widen

International Nuclear Information System (INIS)

Anon.

1994-01-01

This article is the October 1994 uranium market summary. During this reporting period, volume on the spot concentrates market doubled. Twelve deals took place: three in the spot concentrates market, one in the medium and long-term market, four in the conversion market, and four in the enrichment market. The restricted price range widened due to higher prices at the top end of the range, while the unrestricted price range widened because of lower prices at the bottom end. Spot conversion prices were higher, and enrichment prices were unchanged

Compressed Data Structures for Range Searching

DEFF Research Database (Denmark)

Bille, Philip; Gørtz, Inge Li; Vind, Søren Juhl

2015-01-01

matrices and web graphs. Our contribution is twofold. First, we show how to compress geometric repetitions that may appear in standard range searching data structures (such as K-D trees, Quad trees, Range trees, R-trees, Priority R-trees, and K-D-B trees), and how to implement subsequent range queries...... on the compressed representation with only a constant factor overhead. Secondly, we present a compression scheme that efficiently identifies geometric repetitions in point sets, and produces a hierarchical clustering of the point sets, which combined with the first result leads to a compressed representation...

Passive long range acousto-optic sensor

Science.gov (United States)

Slater, Dan

2006-08-01

Alexander Graham Bell's photophone of 1880 was a simple free space optical communication device that used the sun to illuminate a reflective acoustic diaphragm. A selenium photocell located 213 m (700 ft) away converted the acoustically modulated light beam back into sound. A variation of the photophone is presented here that uses naturally formed free space acousto-optic communications links to provide passive multichannel long range acoustic sensing. This system, called RAS (remote acoustic sensor), functions as a long range microphone with a demonstrated range in excess of 40 km (25 miles).

A novel x-ray circularly polarized ranging method

International Nuclear Information System (INIS)

Song Shi-Bin; Xu Lu-Ping; Zhang Hua; Shen Yang-He; Gao Na

2015-01-01

Range measurement has found multiple applications in deep space missions. With more and further deep space exploration activities happening now and in the future, the requirement for range measurement has risen. In view of the future ranging requirement, a novel x-ray polarized ranging method based on the circular polarization modulation is proposed, termed as x-ray circularly polarized ranging (XCPolR). XCPolR utilizes the circular polarization modulation to process x-ray signals and the ranging information is conveyed by the circular polarization states. As the circular polarization states present good stability in space propagation and x-ray detectors have light weight and low power consumption, XCPolR shows great potential in the long-distance range measurement and provides an option for future deep space ranging. In this paper, we present a detailed illustration of XCPolR. Firstly, the structure of the polarized ranging system is described and the signal models in the ranging process are established mathematically. Then, the main factors that affect the ranging accuracy, including the Doppler effect, the differential demodulation, and the correlation error, are analyzed theoretically. Finally, numerical simulation is carried out to evaluate the performance of XCPolR. (paper)

Relationships between range access as monitored by radio frequency identification technology, fearfulness, and plumage damage in free-range laying hens.

Science.gov (United States)

Hartcher, K M; Hickey, K A; Hemsworth, P H; Cronin, G M; Wilkinson, S J; Singh, M

2016-05-01

Severe feather-pecking (SFP), a particularly injurious behaviour in laying hens (Gallus gallus domesticus), is thought to be negatively correlated with range use in free-range systems. In turn, range use is thought to be inversely associated with fearfulness, where fearful birds may be less likely to venture outside. However, very few experiments have investigated the proposed association between range use and fearfulness. This experiment investigated associations between range use (time spent outside), fearfulness, plumage damage, and BW. Two pens of 50 ISA Brown laying hens (n=100) were fitted with radio frequency identification (RFID) transponders (contained within silicone leg rings) at 26 weeks of age. Data were then collected over 13 days. A total of 95% of birds accessed the outdoor run more than once per day. Birds spent an average duration of 6.1 h outside each day over 11 visits per bird per day (51.5 min per visit). The top 15 and bottom 15 range users (n=30), as determined by the total time spent on the range over 13 days, were selected for study. These birds were tonic immobility (TI) tested at the end of the trial and were feather-scored and weighed after TI testing. Birds with longer TI durations spent less time outside (P=0.01). Plumage damage was not associated with range use (P=0.68). The small group sizes used in this experiment may have been conducive to the high numbers of birds utilising the outdoor range area. The RFID technology collected a large amount of data on range access in the tagged birds, and provides a potential means for quantitatively assessing range access in laying hens. The present findings indicate a negative association between fearfulness and range use. However, the proposed negative association between plumage damage and range use was not supported. The relationships between range use, fearfulness, and SFP warrant further research.

Antenna Pattern Range (APR)

Data.gov (United States)

Federal Laboratory Consortium — TheAntenna Pattern Range (APR)features a non-metallic arch with a trolley to move the transmit antenna from the horizon to zenith. At the center of the ground plane,...

GEA CRDA Range Data Analysis

Science.gov (United States)

1999-07-28

E1, July-August 1998 18 3.3. Example 3: SatMex, Solidaridad 2, May-June 1998 27 3.4. Example 4: PanAmSat, Galaxy IV, May-June 1998 33 3.5...17 Millstone measurements residuals for Telstar 401 on Days 181-263. 26 3-18 Millstone measurement residuals for Solidaridad 1 on Days 141-153...with 29 SatMex range data. 3-19 Hermosillo B-- Solidaridad 1 range residuals through Days 135-144 with bias 30 removed. 3-20 Iztapalapa D

Short-range correlations with pseudopotentials

International Nuclear Information System (INIS)

Osman, A.

1976-01-01

Short-range correlations in nuclei are considered on an unitary-model operator approach. Short-range pseudopotentials have been added to achieve healing in the correlated wave functions. With the introduction of the pseudopotentials, correlated basis wave functions are constructed. The matrix element for effective interaction in nuclei is developed. The required pseudopotentials have been calculated for the Hamda-Johnston, Yale and Reid potentials and for the nuclear nucleon-nucleon potential A calculated by us according to meson exchange between nucleons. (Osman, A.)

Intentionally Short Range Communications (ISRC)

Science.gov (United States)

1993-05-01

molecular oxygen in the atmosphere at 60 GHz (figure 9 LIppolito, 1981]). The MMW range is similar to that of the UV links. 3.3.1 Variable Range Similar to...option also requires that the signal be strong enough to overcome the noise from the solar and background sources, although the molecular oxygen and... emisions . Lasing will occur only within the cavity when the alignment is correct and not lasing othem ise. Such a cavity is dcteclable only when an observer

Population dynamics of sugar maple through the southern portion of its range: implications for range migration

Science.gov (United States)

Justin L. Hart; Christopher M. Oswalt; Craig M. Turberville

2014-01-01

The range of sugar maple (Acer saccharum Marsh.) is expected to shift northward in accord with changing climate. However, a pattern of increased sugar maple abundance has been reported from sites throughout the eastern US. The goal of our study was to examine the stability of the sugar maple southern range boundary by analyzing its demography through...

A computer simulation of a long-range CWFM radar showing the tradeoffs of performance as a function of range

Science.gov (United States)

Gordy, Robert S.; Zoledziowski, Severyn

2011-06-01

This paper describes a study of the operation of a long range CWFM radar using "System View" software for modeling and simulation. The System View software is currently offered by Agilent. The models that were studied include: a model illustrating the basic principle of operation of the CWFM radar, the range resolution of the radar, the effect of long range processing and the resultant approach with the tradeoff of detected range resolution due to Doppler frequency shift as a function of range distance. The study was performed as part of the design of an airborne CWFM radar. The radar can be designed with a single antenna or a dual antenna. The dual antenna approach is presented in this paper.

36 CFR 222.10 - Range betterment fund.

Science.gov (United States)

2010-07-01

... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Range betterment fund. 222.10... MANAGEMENT Grazing and Livestock Use on the National Forest System § 222.10 Range betterment fund. In... also be accomplished through use of the range betterment fund as follows: (a) On National Forest land...

Tonopah test range - outpost of Sandia National Laboratories

Energy Technology Data Exchange (ETDEWEB)

Johnson, L.

1996-03-01

Tonopah Test Range is a unique historic site. Established in 1957 by Sandia Corporation, Tonopah Test Range in Nevada provided an isolated place for the Atomic Energy Commission to test ballistics and non-nuclear features of atomic weapons. It served this and allied purposes well for nearly forty years, contributing immeasurably to a peaceful conclusion to the long arms race remembered as the Cold War. This report is a brief review of historical highlights at Tonopah Test Range. Sandia`s Los Lunas, Salton Sea, Kauai, and Edgewood testing ranges also receive abridged mention. Although Sandia`s test ranges are the subject, the central focus is on the people who managed and operated the range. Comments from historical figures are interspersed through the narrative to establish this perspective, and at the end a few observations concerning the range`s future are provided.

Finite-range-scaling analysis of metastability in an Ising model with long-range interactions

International Nuclear Information System (INIS)

Gorman, B.M.; Rikvold, P.A.; Novotny, M.A.

1994-01-01

We apply both a scalar field theory and a recently developed transfer-matrix method to study the stationary properties of metastability in a two-state model with weak, long-range interactions: the Nx∞ quasi-one-dimensional Ising model. Using the field theory, we find the analytic continuation f of the free energy across the first-order transition, assuming that the system escapes the metastable state by the nucleation of noninteracting droplets. We find that corrections to the field dependence are substantial, and, by solving the Euler-Lagrange equation for the model numerically, we have verified the form of the free-energy cost of nucleation, including the first correction. In the transfer-matrix method, we associate with the subdominant eigenvectors of the transfer matrix a complex-valued ''constrained'' free-energy density f α computed directly from the matrix. For the eigenvector with an associated magnetization most strongly opposed to the applied magnetic field, f α exhibits finite-range scaling behavior in agreement with f over a wide range of temperatures and fields, extending nearly to the classical spinodal. Some implications of these results for numerical studies of metastability are discussed

Variable range hopping in ZnO films

Science.gov (United States)

Ali, Nasir; Ghosh, Subhasis

2018-04-01

We report the variable range hopping in ZnO films grown by RF magnetron sputtering in different argon and oxygen partial pressure. It has been found that Mott variable range hopping dominant over Efros variable range hopping in all ZnO films. It also has been found that hopping distance and energy increases with increasing oxygen partial pressure.

Inertial-range spectrum of whistler turbulence

Directory of Open Access Journals (Sweden)

Y. Narita

2010-02-01

Full Text Available We develop a theoretical model of an inertial-range energy spectrum for homogeneous whistler turbulence. The theory is a generalization of the Iroshnikov-Kraichnan concept of the inertial-range magnetohydrodynamic turbulence. In the model the dispersion relation is used to derive scaling laws for whistler waves at highly oblique propagation with respect to the mean magnetic field. The model predicts an energy spectrum for such whistler waves with a spectral index −2.5 in the perpendicular component of the wave vector and thus provides an interpretation about recent discoveries of the second inertial-range of magnetic energy spectra at high frequencies in the solar wind.

Resonant long-range interactions between polar macromolecules

International Nuclear Information System (INIS)

Preto, Jordane; Pettini, Marco

2013-01-01

Motivated by its prospective biological relevance, the issue of resonant long-range interactions between two molecules displaying oscillating dipole moments is reinvestigated within the framework of classical electrodynamics. In particular, our findings shed new light on Fröhlich's theory of selective long-range interactions between biomolecules. First, terms of a very long-range kind – which have never been reported so far – are found in the interaction potential, due to field retardation. Second, at variance with a long-standing belief, it is shown that sizable resonant long-range interactions may exist only if the interacting system is out of thermal equilibrium.

Software for computing and annotating genomic ranges.

Science.gov (United States)

Lawrence, Michael; Huber, Wolfgang; Pagès, Hervé; Aboyoun, Patrick; Carlson, Marc; Gentleman, Robert; Morgan, Martin T; Carey, Vincent J

2013-01-01

We describe Bioconductor infrastructure for representing and computing on annotated genomic ranges and integrating genomic data with the statistical computing features of R and its extensions. At the core of the infrastructure are three packages: IRanges, GenomicRanges, and GenomicFeatures. These packages provide scalable data structures for representing annotated ranges on the genome, with special support for transcript structures, read alignments and coverage vectors. Computational facilities include efficient algorithms for overlap and nearest neighbor detection, coverage calculation and other range operations. This infrastructure directly supports more than 80 other Bioconductor packages, including those for sequence analysis, differential expression analysis and visualization.

5 CFR 534.502 - Pay range.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Pay range. 534.502 Section 534.502 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY UNDER OTHER SYSTEMS Pay for Senior-Level and Scientific and Professional Positions § 534.502 Pay range. A pay rate fixed under this...

Tests of Gravity Using Lunar Laser Ranging

Directory of Open Access Journals (Sweden)

Stephen M. Merkowitz

2010-11-01

Full Text Available Lunar laser ranging (LLR has been a workhorse for testing general relativity over the past four decades. The three retroreflector arrays put on the Moon by the Apollo astronauts and the French built arrays on the Soviet Lunokhod rovers continue to be useful targets, and have provided the most stringent tests of the Strong Equivalence Principle and the time variation of Newton’s gravitational constant. The relatively new ranging system at the Apache Point 3.5 meter telescope now routinely makes millimeter level range measurements. Incredibly, it has taken 40 years for ground station technology to advance to the point where characteristics of the lunar retroreflectors are limiting the precision of the range measurements. In this article, we review the gravitational science and technology of lunar laser ranging and discuss prospects for the future.

Genus Ranges of 4-Regular Rigid Vertex Graphs.

Science.gov (United States)

Buck, Dorothy; Dolzhenko, Egor; Jonoska, Nataša; Saito, Masahico; Valencia, Karin

2015-01-01

A rigid vertex of a graph is one that has a prescribed cyclic order of its incident edges. We study orientable genus ranges of 4-regular rigid vertex graphs. The (orientable) genus range is a set of genera values over all orientable surfaces into which a graph is embedded cellularly, and the embeddings of rigid vertex graphs are required to preserve the prescribed cyclic order of incident edges at every vertex. The genus ranges of 4-regular rigid vertex graphs are sets of consecutive integers, and we address two questions: which intervals of integers appear as genus ranges of such graphs, and what types of graphs realize a given genus range. For graphs with 2 n vertices ( n > 1), we prove that all intervals [ a, b ] for all a genus ranges. For graphs with 2 n - 1 vertices ( n ≥ 1), we prove that all intervals [ a, b ] for all a genus ranges. We also provide constructions of graphs that realize these ranges.

A mass-wasting dominated Quaternary mountain range, the Coastal Range in eastern Taiwan

Science.gov (United States)

Hsieh, Meng-Long; Hogg, Alan; Song, Sheng-Rong; Kang, Su-Chen; Chou, Chun-Yen

2017-12-01

Fluvial bedrock incision, which creates topographic relief and controls hillslope development, has been considered the key medium linking denudation and tectonic uplift of unglaciated mountains. This article, however, shows a different scenario from the Coastal Range in eastern Taiwan. This range, with the steepness inherited from pre-orogenic volcanoes, has been subject to mass wasting even before its emergence above sea level no earlier than Middle Pleistocene. Numerous terraced alluvial fans/fan deltas record the ancient mass movements of the range, including rock avalanches. Multiple radiocarbon dates sequences not clearly related to the known climate-change events, and are believed to have been triggered mainly by severe rainfall events, large earthquakes, or their combinations. The resulting fluctuation of sediment yield has episodically changed river behavior, forming river terraces in catchments >1 km2. Alluvial terraces are typically exhibited close to the source ridges of mass movements, and strath terraces along the downstream parts of rivers. Both were created when enormous sediment supply had exceeded or matched the prevailing river transport capacity. This process, along with the protection by giant boulders from mass movement, disturbed the long-term incision trend of rivers in response to tectonic uplift. As a result, the observed Holocene bedrock incision at most sites has not kept pace with the tectonic uplift. The spatial contrast in mass-wasting histories further accounts for the great diversity of the terrace sequences, even in areas with similar tectonic and base-level conditions.

Sound propagation from a semi-open shooting range

NARCIS (Netherlands)

Eerden, F.J.M. van der; Berg, F. van den

2011-01-01

Semi-open shooting ranges, in contrast to a fully open shooting range, are often used in the densely populated area of the Netherlands. The Ministry of Defense operates a number of these ranges. In these shooting ranges above the line of fire a number of screens are situated for safety precautions

Software for computing and annotating genomic ranges.

Directory of Open Access Journals (Sweden)

Michael Lawrence

Full Text Available We describe Bioconductor infrastructure for representing and computing on annotated genomic ranges and integrating genomic data with the statistical computing features of R and its extensions. At the core of the infrastructure are three packages: IRanges, GenomicRanges, and GenomicFeatures. These packages provide scalable data structures for representing annotated ranges on the genome, with special support for transcript structures, read alignments and coverage vectors. Computational facilities include efficient algorithms for overlap and nearest neighbor detection, coverage calculation and other range operations. This infrastructure directly supports more than 80 other Bioconductor packages, including those for sequence analysis, differential expression analysis and visualization.

Autonomous system for launch vehicle range safety

Science.gov (United States)

Ferrell, Bob; Haley, Sam

2001-02-01

The Autonomous Flight Safety System (AFSS) is a launch vehicle subsystem whose ultimate goal is an autonomous capability to assure range safety (people and valuable resources), flight personnel safety, flight assets safety (recovery of valuable vehicles and cargo), and global coverage with a dramatic simplification of range infrastructure. The AFSS is capable of determining current vehicle position and predicting the impact point with respect to flight restriction zones. Additionally, it is able to discern whether or not the launch vehicle is an immediate threat to public safety, and initiate the appropriate range safety response. These features provide for a dramatic cost reduction in range operations and improved reliability of mission success. .

The frequency range of TMJ sounds.

Science.gov (United States)

Widmalm, S E; Williams, W J; Djurdjanovic, D; McKay, D C

2003-04-01

There are conflicting opinions about the frequency range of temporomandibular joint (TMJ) sounds. Some authors claim that the upper limit is about 650 Hz. The aim was to test the hypothesis that TMJ sounds may contain frequencies well above 650 Hz but that significant amounts of their energy are lost if the vibrations are recorded using contact sensors and/or travel far through the head tissues. Time-frequency distributions of 172 TMJ clickings (three subjects) were compared between recordings with one microphone in the ear canal and a skin contact transducer above the clicking joint and between recordings from two microphones, one in each ear canal. The energy peaks of the clickings recorded with a microphone in the ear canal on the clicking side were often well above 650 Hz and always in a significantly higher area (range 117-1922 Hz, P 375 Hz) or in microphone recordings from the opposite ear canal (range 141-703 Hz). Future studies are required to establish normative frequency range values of TMJ sounds but need methods also capable of recording the high frequency vibrations.

Hardware test program for evaluation of baseline range-range rate sensor concept

Science.gov (United States)

1985-01-01

The baseline range/range rate sensor concept was evaluated. The Interrupted CW (ICW) mode of operation continued with emphasis on establishing the sensitivity of the video portion of the receiver was 7 dB less than the theoretical value. This departs from test results of previous implementations in which achieved sensitivity was within 1.5 to 2 dB of the theoretical value. Several potential causes of this discrepancy in performance were identified and are scheduled for further investigation. Results indicate that a cost savings in both per unit and program costs are realizable by eliminating one of the modes of operation. An acquisition (total program) cost savings of approximately 10% is projected by eliminating the CW mode of operation. The modified R/R sensor would operate in the ICW mode only and would provide coverage from initial acquisition at 12 nmi to within a few hundred feet of the OMV. If the ICW mode only were selected, then an accompanying sensor would be required to provide coverage from a few hundred feet to docking.

Range Information Systems Management (RISM) Phase 1 Report

Science.gov (United States)

Bastin, Gary L.; Harris, William G.; Nelson, Richard A.

2002-01-01

RISM investigated alternative approaches, technologies, and communication network architectures to facilitate building the Spaceports and Ranges of the future. RISM started by document most existing US ranges and their capabilities. In parallel, RISM obtained inputs from the following: 1) NASA and NASA-contractor engineers and managers, and; 2) Aerospace leaders from Government, Academia, and Industry, participating through the Space Based Range Distributed System Working Group (SBRDSWG), many of whom are also; 3) Members of the Advanced Range Technology Working Group (ARTWG) subgroups, and; 4) Members of the Advanced Spaceport Technology Working Group (ASTWG). These diverse inputs helped to envision advanced technologies for implementing future Ranges and Range systems that builds on today s cabled and wireless legacy infrastructures while seamlessly integrating both today s emerging and tomorrow s building-block communication techniques. The fundamental key is to envision a transition to a Space Based Range Distributed Subsystem. The enabling concept is to identify the specific needs of Range users that can be solved through applying emerging communication tech

Development of an efficient and compact range extender engine; Entwicklung eines effizienten und kompakten Range-Extender-Motors

Energy Technology Data Exchange (ETDEWEB)

Mahr, Bernd; Bassett, Mike; Hall, Jonathan; Warth, Marco [Mahle Powertrain Ltd., Northampton (United Kingdom)

2011-10-15

Mahle Powertrain has developed a compact, two-cylinder, spark-ignition engine that is specifically designed to be used as a range extender. Drive-cycle simulations and engine tests indicate that a range-extended vehicle using this engine would achieve a significant reduction in fuel consumption and tail-pipe CO{sub 2} levels. (orig.)

Nonlinear dynamic range transformation in visual communication channels.

Science.gov (United States)

Alter-Gartenberg, R

1996-01-01

The article evaluates nonlinear dynamic range transformation in the context of the end-to-end continuous-input/discrete processing/continuous-display imaging process. Dynamic range transformation is required when we have the following: (i) the wide dynamic range encountered in nature is compressed into the relatively narrow dynamic range of the display, particularly for spatially varying irradiance (e.g., shadow); (ii) coarse quantization is expanded to the wider dynamic range of the display; and (iii) nonlinear tone scale transformation compensates for the correction in the camera amplifier.

Ultrafast optical ranging using microresonator soliton frequency combs

Science.gov (United States)

Trocha, P.; Karpov, M.; Ganin, D.; Pfeiffer, M. H. P.; Kordts, A.; Wolf, S.; Krockenberger, J.; Marin-Palomo, P.; Weimann, C.; Randel, S.; Freude, W.; Kippenberg, T. J.; Koos, C.

2018-02-01

Light detection and ranging is widely used in science and industry. Over the past decade, optical frequency combs were shown to offer advantages in optical ranging, enabling fast distance acquisition with high accuracy. Driven by emerging high-volume applications such as industrial sensing, drone navigation, or autonomous driving, there is now a growing demand for compact ranging systems. Here, we show that soliton Kerr comb generation in integrated silicon nitride microresonators provides a route to high-performance chip-scale ranging systems. We demonstrate dual-comb distance measurements with Allan deviations down to 12 nanometers at averaging times of 13 microseconds along with ultrafast ranging at acquisition rates of 100 megahertz, allowing for in-flight sampling of gun projectiles moving at 150 meters per second. Combining integrated soliton-comb ranging systems with chip-scale nanophotonic phased arrays could enable compact ultrafast ranging systems for emerging mass applications.

Online Sorted Range Reporting

DEFF Research Database (Denmark)

Brodal, Gerth Stølting; Fagerberg, Rolf; Greve, Mark

2009-01-01

is motivated by (and is a generalization of) a problem with applications in search engines: On a tree where leaves have associated rank values, report the highest ranked leaves in a given subtree. Finally, the problem studied generalizes the classic range minimum query (RMQ) problem on arrays....

10.23  Mcps laser pseudo-code ranging system with 0.33  mm (1σ) pseudo-range measurement precision.

Science.gov (United States)

Yu, Xiaonan; Tong, Shoufeng; Zhang, Lei; Dong, Yan; Zhao, Xin; Qiao, Yue

2017-07-01

The inter-satellite laser link is the backbone of the next inter-satellite information network, and ranging and communication are the main functions of the inter-satellite laser link. This study focuses on the inter-satellite laser ranging based on the pseudo-code correlation technology. In this paper, several typical laser-ranging methods have been compared and we determined that the laser pseudo-code ranging architecture is more suitable for the inter-satellite laser communication link. The pseudo-code ranging system is easy to combine with a digital communication system, and we used it to calculate integer ambiguity by modulating the time information. The main challenge of the ranging system is range precision, which is the main focus of this paper. First, the framework of the pseudo-code ranging system is introduced; the ranging architecture of dual one-way ranging is used to eliminate the clock error between the two transceivers, and then the uncertainty of the phase detector is analyzed. In the analysis, the carrier to noise ratio and the ranging code rate are constrained by the laser communication link margin and the electronic hardware limitation. Therefore, the relationship between the sampling depth and the phase detector uncertainty is verified. A series of optical fiber channel laser pseudo-code ranging experiments demonstrated the effects of sampling depth on the ranging precision. By adjusting the depth of storage, such as the depth of 1.6 Mb, we obtained a pseudo-range measurement precision of 0.33 mm (1σ), which is equivalent to 0.0001 times code subdivision of 10.23 Mcps pseudo-code. This paper has achieved high precision in a pseudo-range measurements, which is the foundation of the inter-satellite laser link.

On Dynamic Range Limitations of CMOS Current Conveyors

DEFF Research Database (Denmark)

Bruun, Erik

1999-01-01

frequency band and for the situation where the conveyor is used over the full bandwidth achievable. Finally, the optimisation of the current input range is related to the distortion characteristics and it is pointed out that to a first order approximation the distortion is independent of the current range.......This paper is concerned with the dynamic range of continuous time CMOS current mode circuits. As a representative current mode device a class AB current conveyor is examined. First, the voltage input range of the high impedance Y input is investigated. Next, the current input range of the low...... impedance X input is investigated. It is compared to the thermal noise in the X to Z signal path in order to evaluate the dynamic range, and the dependencies of the dynamic range on the supply voltage and the transistor lay-out is derived, both for the situation where the conveyor is used over a narrow...

Anthropogenic range contractions bias species climate change forecasts

Science.gov (United States)

Faurby, Søren; Araújo, Miguel B.

2018-03-01

Forecasts of species range shifts under climate change most often rely on ecological niche models, in which characterizations of climate suitability are highly contingent on the species range data used. If ranges are far from equilibrium under current environmental conditions, for instance owing to local extinctions in otherwise suitable areas, modelled environmental suitability can be truncated, leading to biased estimates of the effects of climate change. Here we examine the impact of such biases on estimated risks from climate change by comparing models of the distribution of North American mammals based on current ranges with ranges accounting for historical information on species ranges. We find that estimated future diversity, almost everywhere, except in coastal Alaska, is drastically underestimated unless the full historical distribution of the species is included in the models. Consequently forecasts of climate change impacts on biodiversity for many clades are unlikely to be reliable without acknowledging anthropogenic influences on contemporary ranges.

A high-resolution full-field range imaging system

Science.gov (United States)

Carnegie, D. A.; Cree, M. J.; Dorrington, A. A.

2005-08-01

There exist a number of applications where the range to all objects in a field of view needs to be obtained. Specific examples include obstacle avoidance for autonomous mobile robots, process automation in assembly factories, surface profiling for shape analysis, and surveying. Ranging systems can be typically characterized as being either laser scanning systems where a laser point is sequentially scanned over a scene or a full-field acquisition where the range to every point in the image is simultaneously obtained. The former offers advantages in terms of range resolution, while the latter tend to be faster and involve no moving parts. We present a system for determining the range to any object within a camera's field of view, at the speed of a full-field system and the range resolution of some point laser scans. Initial results obtained have a centimeter range resolution for a 10 second acquisition time. Modifications to the existing system are discussed that should provide faster results with submillimeter resolution.

Environmental Assessment (EA) for the Comprehensive Range Plan (CRP), Melrose Air Force Range (AFR), New Mexico

Science.gov (United States)

2011-07-01

intensity, frequency, and duration. Sound is created by acoustic energy, which produces minute pressure waves that travel through a medium (like air...concave plains associated with playa lake basins. Slope ranges from zero to 1 percent. Olton Loams – Consist of very deep, well-drained, moderately slow...gently sloping plains and upper side slopes of playas and draws. Slopes range from zero to 5 percent. 3.5.2.2 Water Resources Surface Water – The most

Recognizing history in range ecology: 100 years of science and management on the Santa Rita Experimental Range

Science.gov (United States)

Nathan F. Sayre

2003-01-01

At the centennial of the Santa Rita Experimental Range, historical analysis is called for on two levels. First, as a major site in the history of range ecology, the Santa Rita illuminates past successes and failures in science and management and the ways in which larger social, economic, and political factors have shaped scientific research. Second, with the turn away...

Heteronuclear Long-Range Correlation

DEFF Research Database (Denmark)

Sørensen, Ole W.

The lecture will cover heteronuclear long-range correlation techniques like HMBC, H2BC, and HAT HMBC with the emphasis on determining the number of covalent bonds between two spins being correlated. H2BC and HMBC spectra are quite complementary as a peak can be strong in one of the two spectra...

Poisson filtering of laser ranging data

Science.gov (United States)

Ricklefs, Randall L.; Shelus, Peter J.

1993-01-01

The filtering of data in a high noise, low signal strength environment is a situation encountered routinely in lunar laser ranging (LLR) and, to a lesser extent, in artificial satellite laser ranging (SLR). The use of Poisson statistics as one of the tools for filtering LLR data is described first in a historical context. The more recent application of this statistical technique to noisy SLR data is also described.

Wide range neutron flux monitor

International Nuclear Information System (INIS)

Endo, Yorimasa; Fukushima, Toshiki.

1983-01-01

Purpose: To provide a wide range neutron-flux monitor adapted such that the flux monitoring function and alarming function can automatically by shifted from pulse counting system to cambel method system. Constitution: A wide range neutron-flux monitor comprises (la) pulse counting system and (lb) cambel-method system for inputting detection signals from neutron detectors and separating them into signals for the pulse measuring system and the cambel measuring system, (2) overlap detection and calculation circuit for detecting the existence of the overlap of two output signals from the (la) and (lb) systems, and (3) trip circuit for judging the abnormal state of neutron detectors upon input of the detection signals. (Seki, T.)

A novel x-ray circularly polarized ranging method

Science.gov (United States)

Song, Shi-Bin; Xu, Lu-Ping; Zhang, Hua; Gao, Na; Shen, Yang-He

2015-05-01

Range measurement has found multiple applications in deep space missions. With more and further deep space exploration activities happening now and in the future, the requirement for range measurement has risen. In view of the future ranging requirement, a novel x-ray polarized ranging method based on the circular polarization modulation is proposed, termed as x-ray circularly polarized ranging (XCPolR). XCPolR utilizes the circular polarization modulation to process x-ray signals and the ranging information is conveyed by the circular polarization states. As the circular polarization states present good stability in space propagation and x-ray detectors have light weight and low power consumption, XCPolR shows great potential in the long-distance range measurement and provides an option for future deep space ranging. In this paper, we present a detailed illustration of XCPolR. Firstly, the structure of the polarized ranging system is described and the signal models in the ranging process are established mathematically. Then, the main factors that affect the ranging accuracy, including the Doppler effect, the differential demodulation, and the correlation error, are analyzed theoretically. Finally, numerical simulation is carried out to evaluate the performance of XCPolR. Projects supported by the National Natural Science Foundation of China (Grant Nos. 61172138 and 61401340), the Natural Science Basic Research Plan in Shaanxi Province of China (Grant No. 2013JQ8040), the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20130203120004), the Open Research Fund of the Academy of Satellite Application, China (Grant No. 2014 CXJJ-DH 12), the Xi’an Science and Technology Plan, China (Grant No. CXY1350(4)), the Fundamental Research Funds for the Central Universities, China (Grant Nos. 201413B, 201412B, and JB141303), and the Open Fund of Key Laboratory of Precision Navigation and Timing Technology, National Time Service Center, Chinese

Hip strength and range of motion

DEFF Research Database (Denmark)

Mosler, Andrea B.; Crossley, Kay M.; Thorborg, Kristian

2017-01-01

Objectives To determine the normal profiles for hip strength and range of motion (ROM) in a professional football league in Qatar, and examine the effect of leg dominance, age, past history of injury, and ethnicity on these profiles. Design Cross-sectional cohort study. Methods Participants...... values are documented for hip strength and range of motion that can be used as reference profiles in the clinical assessment, screening, and management of professional football players. Leg dominance, recent past injury history and ethnicity do not need to be accounted for when using these profiles...... included 394 asymptomatic, male professional football players, aged 18–40 years. Strength was measured using a hand held dynamometer with an eccentric test in side-lying for hip adduction and abduction, and the squeeze test in supine with 45° hip flexion. Range of motion measures included: hip internal...

Makran Mountain Range, Iran and Pakistan

Science.gov (United States)

1983-01-01

The long folded mountain ridges and valleys of the coastal Makran Ranges of Iran and Pakistan (26.0N, 63.0E) illustrate the classical Trellis type of drainage pattern, common in this region. The Dasht River and its tributaries is the principal drainage network for this area. To the left, the continental drift of the northward bound Indian sub-continent has caused the east/west parallel ranges to bend in a great northward arc.

Heterodyne range imaging as an alternative to photogrammetry

Science.gov (United States)

Dorrington, Adrian; Cree, Michael; Carnegie, Dale; Payne, Andrew; Conroy, Richard

2007-01-01

Solid-state full-field range imaging technology, capable of determining the distance to objects in a scene simultaneously for every pixel in an image, has recently achieved sub-millimeter distance measurement precision. With this level of precision, it is becoming practical to use this technology for high precision three-dimensional metrology applications. Compared to photogrammetry, range imaging has the advantages of requiring only one viewing angle, a relatively short measurement time, and simplistic fast data processing. In this paper we fist review the range imaging technology, then describe an experiment comparing both photogrammetric and range imaging measurements of a calibration block with attached retro-reflective targets. The results show that the range imaging approach exhibits errors of approximately 0.5 mm in-plane and almost 5 mm out-of-plane; however, these errors appear to be mostly systematic. We then proceed to examine the physical nature and characteristics of the image ranging technology and discuss the possible causes of these systematic errors. Also discussed is the potential for further system characterization and calibration to compensate for the range determination and other errors, which could possibly lead to three-dimensional measurement precision approaching that of photogrammetry.

Simulation of channelled ion ranges in crystalline silicon

International Nuclear Information System (INIS)

Kabadayi, Oender; Guemues, Hasan

2004-01-01

We present results from a channelled ion range simulation model based on separation of ion trajectories into three different categories known as random, channelled, and well-channelled. We present this for boron projectiles incident along the Si direction. Stopping powers for channelled particles, well-channelled, and random particles are determined using experimental ratios of random and channelled stopping powers for a boron/silicon system. We have found the particle range distributions and the mean range of particles in crystalline channels. A new program code has been developed for the implementation of the presented model. The results are compared with experimental data as well as Crystal-transport and range of ions in matter, stopping and ranges of ions in matter, and projected range algorithm programs. We have found good agreement between our calculations and experiment, with an average discrepancy of 7%. Our model is also able to simulate the observed shift towards larger depths for the main ion distribution under channelling conditions

Cache-Oblivious Planar Orthogonal Range Searching and Counting

DEFF Research Database (Denmark)

Arge, Lars; Brodal, Gerth Stølting; Fagerberg, Rolf

2005-01-01

present the first cache-oblivious data structure for planar orthogonal range counting, and improve on previous results for cache-oblivious planar orthogonal range searching. Our range counting structure uses O(Nlog2 N) space and answers queries using O(logB N) memory transfers, where B is the block...... size of any memory level in a multilevel memory hierarchy. Using bit manipulation techniques, the space can be further reduced to O(N). The structure can also be modified to support more general semigroup range sum queries in O(logB N) memory transfers, using O(Nlog2 N) space for three-sided queries...... and O(Nlog22 N/log2log2 N) space for four-sided queries. Based on the O(Nlog N) space range counting structure, we develop a data structure that uses O(Nlog2 N) space and answers three-sided range queries in O(logB N+T/B) memory transfers, where T is the number of reported points. Based...

Assessment of shoulder external rotation range-of-motion on throwing athletes: the effects of testing end-range determination (active versus passive).

Science.gov (United States)

Ribeiro, A; Pascoal, A

2015-07-01

The purpose of this study was to compare the effects of active or passive end-range determination (supine position) for external rotation range of motion (ROM) in overhead throwing athletes and verify if athletes' ROM is similar to non-athletes. Kinematic data from the dominant shoulder of 24 healthy male subjects, divided into two groups (12 athletes and 12 non-athletes) were recorded at end-range external rotation, thoracohumeral and glenohumeral external rotation angles were compared and a 2-way repeated-measures ANOVA was used to calculate the effects of end-range determination (passive versus active) across groups (athlete and non-athlete). A significant main effect (p external end-range angles was observed while the highest end-range determination values were associated with passive motion. No differences were observed between the athletic or non-athletic groups for either thoracohumeral (p = 0.784) or glenohumeral (p = 0.364) motion.

Evaluation of plastic materials for range shifting, range compensation, and solid-phantom dosimetry in carbon-ion radiotherapy

International Nuclear Information System (INIS)

Kanematsu, Nobuyuki; Koba, Yusuke; Ogata, Risa

2013-01-01

Purpose: Beam range control is the essence of radiotherapy with heavy charged particles. In conventional broad-beam delivery, fine range adjustment is achieved by insertion of range shifting and compensating materials. In dosimetry, solid phantoms are often used for convenience. These materials should ideally be equivalent to water. In this study, the authors evaluated dosimetric water equivalence of four common plastics, high-density polyethylene (HDPE), polymethyl methacrylate (PMMA), polyethylene terephthalate (PET), and polyoxymethylene (POM). Methods: Using the Bethe formula for energy loss, the Gottschalk formula for multiple scattering, and the Sihver formula for nuclear interactions, the authors calculated the effective densities of the plastics for these interactions. The authors experimentally measured variation of the Bragg peak of carbon-ion beams by insertion of HDPE, PMMA, and POM, which were compared with analytical model calculations. Results: The theoretical calculation resulted in slightly reduced multiple scattering and severely increased nuclear interactions for HDPE, compared to water and the other plastics. The increase in attenuation of carbon ions for 20-cm range shift was experimentally measured to be 8.9% for HDPE, 2.5% for PMMA, and 0.0% for POM while PET was theoretically estimated to be in between PMMA and POM. The agreement between the measurements and the calculations was about 1% or better. Conclusions: For carbon-ion beams, POM was dosimetrically indistinguishable from water and the best of the plastics examined in this study. The poorest was HDPE, which would reduce the Bragg peak by 0.45% per cm range shift, although with marginal superiority for reduced multiple scattering. Between the two clear plastics, PET would be superior to PMMA in dosimetric water equivalence.

5 CFR 9701.372 - Creating initial pay ranges.

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Creating initial pay ranges. 9701.372... HUMAN RESOURCES MANAGEMENT SYSTEM Pay and Pay Administration Transitional Provisions § 9701.372 Creating initial pay ranges. (a) DHS must, after coordination with OPM, set the initial band rate ranges for the...

Long-range spin deformations around quasiparticles

International Nuclear Information System (INIS)

Godfrey, M.; Gunn, M.

1989-01-01

The quasi-particle formed by a hole in a Heisenberg antiferromagnet has an associated long-range spin distortion whose amplitude increases with the velocity of the hole. The authors show that the existence and properties of this distortion follow from simple classical arguments based on the long-wavelength equations of motion for the spin system. A similar long-range distortion is found in the quantum-mechanical problem of an electron exchange coupled to a Heisenberg antiferromagnet

Organic and free-range egg production

OpenAIRE

Hammershøj, M.

2011-01-01

This chapter includes information on the development of the free range and the organic egg production and their market shares in different countries. Consumer behaviour is investigated particularly in relation to the price and availability of non-cage eggs. Regulations on the production of free range and organic eggs and their present and future impact are examined. Nutrient supply, animal welfare, productivity, safety and environmental impact of the types of egg production are covered with a...

Williamsport Area Community College Long Range Planning: The Long Range Plan, Update 1987.

Science.gov (United States)

Williamsport Area Community Coll., PA.

This update to Williamsport Area Community College's (WACC's) 1984-89 long-range plan offers a status report on each of the plan's 78 objectives, reassigns responsibility for specific objectives to make the plan responsive to the current organizational structure of the college, and offers 11 new objectives for the 1986-87 academic year. After…

Epidemiological reference ranges for low-density lipoprotein ...

African Journals Online (AJOL)

Although there is widespread acceptance that total cholesterol (TC) value reference ranges should be based on epidemiological rather than statistical considerations, the epidemiological action limits for Iow-density lipoprotein cholesterol (LDL-C) are still incomplete and only statistical reference ranges for apolipoprotein B ...

Exposure to lead in South African shooting ranges

International Nuclear Information System (INIS)

Mathee, Angela; Jager, Pieter de; Naidoo, Shan; Naicker, Nisha

2017-01-01

Introduction: Lead exposure in shooting ranges has been under scrutiny for decades, but no information in this regard is available in respect of African settings, and in South Africa specifically. The aim of this study was to determine the blood lead levels in the users of randomly selected private shooting ranges in South Africa's Gauteng province. Methods: An analytical cross sectional study was conducted, with participants recruited from four randomly selected shooting ranges and three archery ranges as a comparator group. Results: A total of 118 (87 shooters and 31 archers) were included in the analysis. Shooters had significantly higher blood lead levels (BLL) compared to archers with 36/85 (42.4%) of shooters versus 2/34 (5.9%) of archers found to have a BLL ≥10 μg/dl (p<0.001). Conclusion: Shooting ranges may constitute an import site of elevated exposure to lead. Improved ventilation, low levels of awareness of lead hazards, poor housekeeping, and inadequate personal hygiene facilities and practices at South African shooting ranges need urgent attention. - Highlights: • This is the first study, to our knowledge, of lead exposure in shooting ranges in an African setting. • This study indicates highly elevated lead exposure amongst the users of certain private shooting ranges in South Africa. • Lead exposure may be a serious, yet under-studied, source of adult lead exposure in South Africa, and possibly elsewhere on the African continent.

Exposure to lead in South African shooting ranges

Energy Technology Data Exchange (ETDEWEB)

Mathee, Angela [South African Medical Research Council, Environment & Health Research Unit, PO Box 87373, Houghton 2041 (South Africa); University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); University of Johannesburg (Environmental Health Department, Faculty of Health Sciences), PO Box 524, Auckland Park, Johannesburg 2006 (South Africa); Jager, Pieter de [University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); National Health Laboratory Service (Epidemiology and Surveillance Unit, National Institute for Occupational Health), PO Box 4788, Johannesburg 2000 (South Africa); Naidoo, Shan [University of the Witwatersrand (School of Public Health), PO Box Wits, Johannesburg 2050 (South Africa); Naicker, Nisha [South African Medical Research Council, Environment & Health Research Unit, PO Box 87373, Houghton 2041 (South Africa); University of the Witwatersrand, School of Public Health, PO Box Wits, Johannesburg 2050 (South Africa); University of Johannesburg, Environmental Health Department, Faculty of Health Sciences, PO Box 524, Auckland Park, Johannesburg 2006 (South Africa)

2017-02-15

Introduction: Lead exposure in shooting ranges has been under scrutiny for decades, but no information in this regard is available in respect of African settings, and in South Africa specifically. The aim of this study was to determine the blood lead levels in the users of randomly selected private shooting ranges in South Africa's Gauteng province. Methods: An analytical cross sectional study was conducted, with participants recruited from four randomly selected shooting ranges and three archery ranges as a comparator group. Results: A total of 118 (87 shooters and 31 archers) were included in the analysis. Shooters had significantly higher blood lead levels (BLL) compared to archers with 36/85 (42.4%) of shooters versus 2/34 (5.9%) of archers found to have a BLL ≥10 μg/dl (p<0.001). Conclusion: Shooting ranges may constitute an import site of elevated exposure to lead. Improved ventilation, low levels of awareness of lead hazards, poor housekeeping, and inadequate personal hygiene facilities and practices at South African shooting ranges need urgent attention. - Highlights: • This is the first study, to our knowledge, of lead exposure in shooting ranges in an African setting. • This study indicates highly elevated lead exposure amongst the users of certain private shooting ranges in South Africa. • Lead exposure may be a serious, yet under-studied, source of adult lead exposure in South Africa, and possibly elsewhere on the African continent.

Long-range antigravity

Energy Technology Data Exchange (ETDEWEB)

Macrae, K.I.; Riegert, R.J. (Maryland Univ., College Park (USA). Center for Theoretical Physics)

1984-10-01

We consider a theory in which fermionic matter interacts via long-range scalar, vector and tensor fields. In order not to be in conflict with experiment, the scalar and vector couplings for a given fermion must be equal, as is natural in a dimensionally reduced model. Assuming that the Sun is not approximately neutral with respect to these new scalar-vector charges, and if the couplings saturate the experimental bounds, then their strength can be comparable to that of gravity. Scalar-vector fields of this strength can compensate for a solar quadrupole moment contribution to Mercury's anomalous perihelion precession.

Long-range antigravity

International Nuclear Information System (INIS)

Macrae, K.I.; Riegert, R.J.

1984-01-01

We consider a theory in which fermionic matter interacts via long-range scalar, vector and tensor fields. In order not to be in conflict with experiment, the scalar and vector couplings for a given fermion must be equal, as is natural in a dimensionally reduced model. Assuming that the Sun is not approximately neutral with respect to these new scalar-vector charges, and if the couplings saturate the experimental bounds, then their strength can be comparable to that of gravity. Scalar-vector fields of this strength can compensate for a solar quadrupole moment contribution to Mercury's anomalous perihelion precession. (orig.)

"Ja takogo idiotizma v zhizni svojei ne videla" / Julia Timoshenko ; interv. Mihhail Zõgar, Vladimir Solovjov

Index Scriptorium Estoniae

Timoshenko, Julia

2006-01-01

Ukraina ekspeaminister Julia Timohenko valmistub oma kohta tagasi võitma. Valimisvõitlusesse asuvad 45 parteid, valitsuse moodustajateks saavad ilmselt kaks jõudu - Viktor Janukovitshi poolt juhitav partei Ukraina Regioonid ja Julia Timoshenko valimisblokk. Poliitilised jõud ja võimuvõitlus Ukrainas, poliitiline reform, suhted Venemaaga

Implications of stress range for inelastic analysis

International Nuclear Information System (INIS)

Karabin, M.E.; Dhalla, A.K.

1981-01-01

The elastic stress range over a complete load cycle is routinely used to formulate simplified rules regarding the inelastic behavior of structures operating at elevated temperature. For example, a 300 series stainless steel structure operating at elevated temperature, in all probability, would satisfy the ASME Boiler and Pressure Vessel Code criteria if the linearized elastic stress range is less than three times the material yield strength. However, at higher elastic stress ranges it is difficult to judge, a priori, that a structural component would comply with inelastic Code criteria after a detailed inelastic analysis. The purpose of this paper is to illustrate that it is not the elastic stress range but the stress intensities at specific times during a thermal transient which provide a better insight into the inelastic response of the structure. The specific example of the CRBRP flued head design demonstrates that the temperature differential between various parts of the structure can be changed by modifying the insulation pattern and heat flow path in the structure, without significantly altering the elastic stress range over a complete load cycle. However, the modified design did reduce the stress intensity during steady state elevated temperature operation. This modified design satisfied the inelastic Code criteria whereas the initial design failed to comply with the strain accumulation criterion

Evolution of density-dependent movement during experimental range expansions.

Science.gov (United States)

Fronhofer, E A; Gut, S; Altermatt, F

2017-12-01

Range expansions and biological invasions are prime examples of transient processes that are likely impacted by rapid evolutionary changes. As a spatial process, range expansions are driven by dispersal and movement behaviour. Although it is widely accepted that dispersal and movement may be context-dependent, for instance density-dependent, and best represented by reaction norms, the evolution of density-dependent movement during range expansions has received little experimental attention. We therefore tested current theory predicting the evolution of increased movement at low densities at range margins using highly replicated and controlled range expansion experiments across multiple genotypes of the protist model system Tetrahymena thermophila. Although rare, we found evolutionary changes during range expansions even in the absence of initial standing genetic variation. Range expansions led to the evolution of negatively density-dependent movement at range margins. In addition, we report the evolution of increased intrastrain competitive ability and concurrently decreased population growth rates in range cores. Our findings highlight the importance of understanding movement and dispersal as evolving reaction norms and plastic life-history traits of central relevance for range expansions, biological invasions and the dynamics of spatially structured systems in general. © 2017 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2017 European Society For Evolutionary Biology.

Long-range interactions in dilute granular systems

NARCIS (Netherlands)

Müller, M.K

2008-01-01

In this thesis, on purpose, we focussed on the most challenging, longest ranging potentials. We analyzed granular media of low densities obeying 1/r long-range interaction potentials between the granules. Such systems are termed granular gases and differ in their behavior from ordinary gases by

Realized range-based estimation of integrated variance

DEFF Research Database (Denmark)

Christensen, Kim; Podolskij, Mark

2007-01-01

We provide a set of probabilistic laws for estimating the quadratic variation of continuous semimartingales with the realized range-based variance-a statistic that replaces every squared return of the realized variance with a normalized squared range. If the entire sample path of the process is a...

Range distributions in multiply implanted targets

International Nuclear Information System (INIS)

Kostic, S.; Jimenez-Rodriguez, J.J.; Karpuzov, D.S.; Armour, D.G.; Carter, G.; Salford Univ.

1984-01-01

Range distributions in inhomogeneous binary targets have been investigated both theoretically and experimentally. Silicon single crystal targets [(111) orientation] were implanted with 40 keV Pb + ions to fluences in the range from 5x10 14 to 7.5x10 16 cm -2 prior to bombardment with 80 keV Kr + ions to a fluence of 5x10 15 cm -2 . The samples were analysed using high resolution Rutherford backscattering before and after the krypton implantation in order to determine the dependence of the krypton distribution on the amount of lead previously implanted. The theoretical analysis was undertaken using the formalism developed in [1] and the computer simulation was based on the MARLOWE code. The agreement between the experimental, theoretical and computational krypton profiles is very good and the results indicate that accurate prediction of ranges profiles in inhomogeneous binary targets is possible using available theoretical and computational treatments. (orig.)

OPTIMAL AIRCRAFT TRAJECTORIES FOR SPECIFIED RANGE

Science.gov (United States)

Lee, H.

1994-01-01

For an aircraft operating over a fixed range, the operating costs are basically a sum of fuel cost and time cost. While minimum fuel and minimum time trajectories are relatively easy to calculate, the determination of a minimum cost trajectory can be a complex undertaking. This computer program was developed to optimize trajectories with respect to a cost function based on a weighted sum of fuel cost and time cost. As a research tool, the program could be used to study various characteristics of optimum trajectories and their comparison to standard trajectories. It might also be used to generate a model for the development of an airborne trajectory optimization system. The program could be incorporated into an airline flight planning system, with optimum flight plans determined at takeoff time for the prevailing flight conditions. The use of trajectory optimization could significantly reduce the cost for a given aircraft mission. The algorithm incorporated in the program assumes that a trajectory consists of climb, cruise, and descent segments. The optimization of each segment is not done independently, as in classical procedures, but is performed in a manner which accounts for interaction between the segments. This is accomplished by the application of optimal control theory. The climb and descent profiles are generated by integrating a set of kinematic and dynamic equations, where the total energy of the aircraft is the independent variable. At each energy level of the climb and descent profiles, the air speed and power setting necessary for an optimal trajectory are determined. The variational Hamiltonian of the problem consists of the rate of change of cost with respect to total energy and a term dependent on the adjoint variable, which is identical to the optimum cruise cost at a specified altitude. This variable uniquely specifies the optimal cruise energy, cruise altitude, cruise Mach number, and, indirectly, the climb and descent profiles. If the optimum

The Role of Data Range in Linear Regression

Science.gov (United States)

da Silva, M. A. Salgueiro; Seixas, T. M.

2017-01-01

Measuring one physical quantity as a function of another often requires making some choices prior to the measurement process. Two of these choices are: the data range where measurements should focus and the number (n) of data points to acquire in the chosen data range. Here, we consider data range as the interval of variation of the independent…

Range Process Simulation Tool

Science.gov (United States)

Phillips, Dave; Haas, William; Barth, Tim; Benjamin, Perakath; Graul, Michael; Bagatourova, Olga

2005-01-01

Range Process Simulation Tool (RPST) is a computer program that assists managers in rapidly predicting and quantitatively assessing the operational effects of proposed technological additions to, and/or upgrades of, complex facilities and engineering systems such as the Eastern Test Range. Originally designed for application to space transportation systems, RPST is also suitable for assessing effects of proposed changes in industrial facilities and large organizations. RPST follows a model-based approach that includes finite-capacity schedule analysis and discrete-event process simulation. A component-based, scalable, open architecture makes RPST easily and rapidly tailorable for diverse applications. Specific RPST functions include: (1) definition of analysis objectives and performance metrics; (2) selection of process templates from a processtemplate library; (3) configuration of process models for detailed simulation and schedule analysis; (4) design of operations- analysis experiments; (5) schedule and simulation-based process analysis; and (6) optimization of performance by use of genetic algorithms and simulated annealing. The main benefits afforded by RPST are provision of information that can be used to reduce costs of operation and maintenance, and the capability for affordable, accurate, and reliable prediction and exploration of the consequences of many alternative proposed decisions.

Spectral long-range interaction of temporal incoherent solitons.

Science.gov (United States)

Xu, Gang; Garnier, Josselin; Picozzi, Antonio

2014-02-01

We study the interaction of temporal incoherent solitons sustained by a highly noninstantaneous (Raman-like) nonlinear response. The incoherent solitons exhibit a nonmutual interaction, which can be either attractive or repulsive depending on their relative initial distance. The analysis reveals that incoherent solitons exhibit a long-range interaction in frequency space, which is in contrast with the expected spectral short-range interaction described by the usual approach based on the Raman-like spectral gain curve. Both phenomena of anomalous interaction and spectral long-range behavior of incoherent solitons are described in detail by a long-range Vlasov equation.

50 CFR 30.2 - Disposition of surplus range animals.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Disposition of surplus range animals. 30.2... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM RANGE AND FERAL ANIMAL MANAGEMENT Range Animals § 30.2 Disposition of surplus range animals. Disposition shall be made only during regularly scheduled disposal...

Radio Ranging Techniques to test Relativistic Gravitation

OpenAIRE

Cowsik, R.

1999-01-01

It is suggested that modern techniques of radio ranging when applied to study the motion of the Moon, can improve the accuracy of tests of relativistic gravitation obtained with currently operating laser ranging techniques. Other auxillary information relevant to the Solar system would also emerge from such a study.

Degeneracy and long-range correlation: A simulation study

Directory of Open Access Journals (Sweden)

Marmelat Vivien

2011-12-01

Full Text Available We present in this paper a simulation study that aimed at evidencing a causal relationship between degeneracy and long-range correlations. Long-range correlations represent a very specific form of fluctuations that have been evidenced in the outcomes time series produced by a number of natural systems. Long-range correlations are supposed to sign the complexity, adaptability and flexibility of the system. Degeneracy is defined as the ability of elements that are structurally different to perform the same function, and is presented as a key feature for explaining the robustness of complex systems. We propose a model able to generate long-range correlated series, and including a parameter that account for degeneracy. Results show that a decrease in degeneracy tends to reduce the strength of long-range correlation in the series produced by the model.

Extending the accredited low flow liquid calibration range

NARCIS (Netherlands)

Platenkamp, Tom; Lötters, Joost Conrad

2017-01-01

There is an increasing demand for ISO/IEC 17025:2005 accredited liquid flow calibrations in the range of 1 g/h to 30 kg/h. The accredited Low Flow liquid Calibration Setup [1] (LFCS) at Bronkhorst® covers a flow range of 1 to 200 g/h, leaving a traceability gap in the flow range of 0.2 to 30 kg/h.

Hard probes of short-range nucleon-nucleon correlations

Energy Technology Data Exchange (ETDEWEB)

J. Arrington, D. W. Higinbotham, G. Rosner, M. Sargsian

2012-10-01

The strong interaction of nucleons at short distances leads to a high-momentum component to the nuclear wave function, associated with short-range correlations between nucleons. These short-range, high-momentum structures in nuclei are one of the least well understood aspects of nuclear matter, relating to strength outside of the typical mean-field approaches to calculating the structure of nuclei. While it is difficult to study these short-range components, significant progress has been made over the last decade in determining how to cleanly isolate short-range correlations in nuclei. We have moved from asking if such structures exist, to mapping out their strength in nuclei and studying their microscopic structure. A combination of several different measurements, made possible by high-luminosity and high-energy accelerators, coupled with an improved understanding of the reaction mechanism issues involved in studying these structures, has led to significant progress, and provided significant new information on the nature of these small, highly-excited structures in nuclei. We review the general issues related to short-range correlations, survey recent experiments aimed at probing these short-range structures, and lay out future possibilities to further these studies.

Long range correlations in condensed matter

International Nuclear Information System (INIS)

Bochicchio, R.C.

1990-01-01

Off diagonal long range order (ODLRO) correlations are strongly related with the generalized Bose-Einstein condensation. Under certain boundary conditions, one implies the other. These phenomena are of great importance in the description of quantum situations with a macroscopic manifestation (superfluidity, superconductivity, etc.). Since ion pairs are not bosons, the definition of ODLRO is modified. The information contained with the 2-particle propagator (electron pairs) and the consequences that lead to pairs statistics are shown in this presentation. The analogy between long range correlations and fluids is also analyzed. (Author). 17 refs

Dynamic range meter for radiofrequency amplifiers

Directory of Open Access Journals (Sweden)

Drozd S. S.

2009-04-01

Full Text Available The new measurement setup having increased on 20…30 dB the own dynamic range in comparison with the standard circuit of the dynamic range meter is offered and the rated value of an error bringing by setup in the worst case does not exceed ± 2,8 dB. The measurement setup can be applied also to determinate levels of intermodulation components average power amplifiers and powerful amplifiers of a low-frequency at replacement of the quartz filter on meeting low-frequency the LC-filter and the spectrum analyzer.

Report of the Long-Range Planning Committee

International Nuclear Information System (INIS)

1984-01-01

This is the final report of the Long-Range Planning Committee of the Lawrence Livermore National Laboratory. It describes the make-up, purpose, working assumptions, and activities of the Committee and discusses the work done by the Committee on defense matters, energy, a number of additional topics, and future long-range planning activities

Long range implantation by MEVVA metal ion source

International Nuclear Information System (INIS)

Zhang Tonghe; Wu Yuguang; Ma Furong; Liang Hong

2001-01-01

Metal vapor vacuum arc (MEVVA) source ion implantation is a new technology used for achieving long range ion implantation. It is very important for research and application of the ion beam modification of materials. The results show that the implanted atom diffusion coefficient increases in Mo implanted Al with high ion flux and high dose. The implanted depth is 311.6 times greater than that of the corresponding ion range. The ion species, doses and ion fluxes play an important part in the long-range implantation. Especially, thermal atom chemistry have specific effect on the long-range implantation during high ion flux implantation at transient high target temperature

Metrological large range scanning probe microscope

International Nuclear Information System (INIS)

Dai Gaoliang; Pohlenz, Frank; Danzebrink, Hans-Ulrich; Xu Min; Hasche, Klaus; Wilkening, Guenter

2004-01-01

We describe a metrological large range scanning probe microscope (LR-SPM) with an Abbe error free design and direct interferometric position measurement capability, aimed at versatile traceable topographic measurements that require nanometer accuracy. A dual-stage positioning system was designed to achieve both a large measurement range and a high measurement speed. This dual-stage system consists of a commercially available stage, referred to as nanomeasuring machine (NMM), with a motion range of 25 mmx25 mmx5 mm along x, y, and z axes, and a compact z-axis piezoelectric positioning stage (compact z stage) with an extension range of 2 μm. The metrological LR-SPM described here senses the surface using a stationary fixed scanning force microscope (SFM) head working in contact mode. During operation, lateral scanning of the sample is performed solely by the NMM. Whereas the z motion, controlled by the SFM signal, is carried out by a combination of the NMM and the compact z stage. In this case the compact z stage, with its high mechanical resonance frequency (greater than 20 kHz), is responsible for the rapid motion while the NMM simultaneously makes slower movements over a larger motion range. To reduce the Abbe offset to a minimum the SFM tip is located at the intersection of three interferometer measurement beams orientated in x, y, and z directions. To improve real time performance two high-end digital signal processing (DSP) systems are used for NMM positioning and SFM servocontrol. Comprehensive DSP firmware and Windows XP-based software are implemented, providing a flexible and user-friendly interface. The instrument is able to perform large area imaging or profile scanning directly without stitching small scanned images. Several measurements on different samples such as flatness standards, nanostep height standards, roughness standards as well as sharp nanoedge samples and 1D gratings demonstrate the outstanding metrological capabilities of the instrument

Long-range correlation and market segmentation in bond market

Science.gov (United States)

Wang, Zhongxing; Yan, Yan; Chen, Xiaosong

2017-09-01

This paper investigates the long-range auto-correlations and cross-correlations in bond market. Based on Detrended Moving Average (DMA) method, empirical results present a clear evidence of long-range persistence that exists in one year scale. The degree of long-range correlation related to maturities has an upward tendency with a peak in short term. These findings confirm the expectations of fractal market hypothesis (FMH). Furthermore, we have developed a method based on a complex network to study the long-range cross-correlation structure and applied it to our data, and found a clear pattern of market segmentation in the long run. We also detected the nature of long-range correlation in the sub-period 2007-2012 and 2011-2016. The result from our research shows that long-range auto-correlations are decreasing in the recent years while long-range cross-correlations are strengthening.

Common Plants of Longleaf Pine-Bluestem Range

Science.gov (United States)

Harold E. Grelen; Vinson L. Duvall

1966-01-01

This publication describes many grasses, grasslike plants, forbs, and shrubs that inhabit longleaf pine-bluestem range. The species vary widely in importance; most produce forage palatable to cattle, some are noxious weeds, and others are valuable indicators of trends in range condition. All are abundant enough on certain sites, however, to require identification for...

Are range-size distributions consistent with species-level heritability?

DEFF Research Database (Denmark)

Borregaard, Michael Krabbe; Gotelli, Nicholas; Rahbek, Carsten

2012-01-01

The concept of species-level heritability is widely contested. Because it is most likely to apply to emergent, species-level traits, one of the central discussions has focused on the potential heritability of geographic range size. However, a central argument against range-size heritability has...... been that it is not compatible with the observed shape of present-day species range-size distributions (SRDs), a claim that has never been tested. To assess this claim, we used forward simulation of range-size evolution in clades with varying degrees of range-size heritability, and compared the output...

Range distribution of heavy ions in multi-elemental targets

International Nuclear Information System (INIS)

Wang Keming; Shandong Univ., Jinan; Liu Xiju; Wang Yihua; Liu Jitian; Shi Borong; Chen Huanchu

1989-01-01

Some results of range distribution on Hg + implanted NaSBN and CeSBN crystals are given. A computer program is written based on the angular diffusion model by Biersack to calculate the mean projected range and range straggling. For comparison, other published experimental data are also included. The comparison between experimental and theoretical values indicates that the measured projected ranges are in good agreement with those predicted by the Biersack model within experimental error, and a marked improvement in range stragglings is obtained after considering the second order energy loss. (author)

Quantitative Analysis of Range Image Patches by NEB Method

Directory of Open Access Journals (Sweden)

Wang Wen

2017-01-01

Full Text Available In this paper we analyze sampled high dimensional data with the NEB method from a range image database. Select a large random sample of log-valued, high contrast, normalized, 8×8 range image patches from the Brown database. We make a density estimator and we establish 1-dimensional cell complexes from the range image patch data. We find topological properties of 8×8 range image patches, prove that there exist two types of subsets of 8×8 range image patches modelled as a circle.

Tonopah Test Range Post-Closure Inspection Annual Report, Tonopah Test Range, Nevada, Calendar Year 2003

Energy Technology Data Exchange (ETDEWEB)

U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office; Bechtel Nevada

2004-04-01

This post-closure inspection report provides documentation of the semiannual inspection activities, maintenance and repair activities, and conclusions and recommendations for calendar year 2003 for eight corrective action units located on the Tonopah Test Range, Nevada.

Crystals of Janus colloids at various interaction ranges

Energy Technology Data Exchange (ETDEWEB)

Preisler, Z. [Dipartimento di Fisica, Università di Roma “Sapienza,” Piazzale Aldo Moro 5, 00185 Roma (Italy); Soft Condensed Matter, Debye Institute for Nanomaterials Science, Utrecht University, Princetonplein 5, 3584 CC Utrecht (Netherlands); Vissers, T. [Dipartimento di Fisica, Università di Roma “Sapienza,” Piazzale Aldo Moro 5, 00185 Roma (Italy); SUPA and School of Physics and Astronomy, The University of Edinburgh, James Clerk Maxwell Building, Peter Guthrie Tait Road, Edinburgh EH9 3FD (United Kingdom); Smallenburg, F. [Dipartimento di Fisica, Università di Roma “Sapienza,” Piazzale Aldo Moro 5, 00185 Roma (Italy); Institut für Theoretische Physik II: Weiche Materie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf (Germany); Sciortino, F. [Dipartimento di Fisica, Università di Roma “Sapienza,” Piazzale Aldo Moro 5, 00185 Roma (Italy)

2016-08-14

We investigate the effect of interaction range on the phase behaviour of Janus particles with a Kern-Frenkel potential. Specifically, we study interaction ranges Δ = 0.1σ, 0.3σ, 0.4σ, 0.5σ with σ the particle diameter, and use variable box shape simulations to predict crystal structures. We found that changing the interaction range beyond 0.2σ drastically increases the variety of possible crystal structures. In addition to close-packed structures, we find body-centered tetragonal and AA-stacked hexagonal crystals, as well as several lamellar crystals. For long interaction ranges and low temperatures, we also observe an extremely large number of metastable structures which compete with the thermodynamically stable ones. These competing structures hinder the detection of the lowest-energy crystal structures, and are also likely to interfere with the spontaneous formation of the ground-state structure. Finally, we determine the gas-liquid coexistence curves for several interaction ranges, and observe that these are metastable with respect to crystallization.

One-dimensional long-range percolation: A numerical study

Science.gov (United States)

Gori, G.; Michelangeli, M.; Defenu, N.; Trombettoni, A.

2017-07-01

In this paper we study bond percolation on a one-dimensional chain with power-law bond probability C /rd +σ , where r is the distance length between distinct sites and d =1 . We introduce and test an order-N Monte Carlo algorithm and we determine as a function of σ the critical value Cc at which percolation occurs. The critical exponents in the range 0 values for Cc are compared with a known exact bound, while the critical exponent ν is compared with results from mean-field theory, from an expansion around the point σ =1 and from the ɛ -expansion used with the introduction of a suitably defined effective dimension deff relating the long-range model with a short-range one in dimension deff. We finally present a formulation of our algorithm for bond percolation on general graphs, with order N efficiency on a large class of graphs including short-range percolation and translationally invariant long-range models in any spatial dimension d with σ >0 .

Crystals of Janus colloids at various interaction ranges

International Nuclear Information System (INIS)

Preisler, Z.; Vissers, T.; Smallenburg, F.; Sciortino, F.

2016-01-01

We investigate the effect of interaction range on the phase behaviour of Janus particles with a Kern-Frenkel potential. Specifically, we study interaction ranges Δ = 0.1σ, 0.3σ, 0.4σ, 0.5σ with σ the particle diameter, and use variable box shape simulations to predict crystal structures. We found that changing the interaction range beyond 0.2σ drastically increases the variety of possible crystal structures. In addition to close-packed structures, we find body-centered tetragonal and AA-stacked hexagonal crystals, as well as several lamellar crystals. For long interaction ranges and low temperatures, we also observe an extremely large number of metastable structures which compete with the thermodynamically stable ones. These competing structures hinder the detection of the lowest-energy crystal structures, and are also likely to interfere with the spontaneous formation of the ground-state structure. Finally, we determine the gas-liquid coexistence curves for several interaction ranges, and observe that these are metastable with respect to crystallization.

Calibration device for wide range monitor

International Nuclear Information System (INIS)

Kodoku, Masaya; Sato, Toshifumi.

1989-01-01

The calibration device for a wide range monitor according to the present invention can continuously calibrate the entire counting regions of a wide range monitor. The wide range monitor detect the reactor power in the neutron source region by means of a pulse counting method and detects the reactor power in the intermediate region by means of a cambell method. A calibration signal outputting means is disposed for continuously outputting, as such calibration signals, pulse number varying signals in which the number of pulses per unit time varies depending on the reactor power in the neutron source region to be simulated and amplitude square means varying signal in which the mean square value of amplitude varies depending on the reactor power in the intermediate region to be simulated. By using both of the calibration signals, calibration can be conducted for the nuclear reactor power in the neutron source region and the intermediate region even if the calibration is made over two regions, further, calibration for the period present over the two region can be conducted easily as well. (I.S.)

Long-range order in canary song.

Science.gov (United States)

Markowitz, Jeffrey E; Ivie, Elizabeth; Kligler, Laura; Gardner, Timothy J

2013-01-01

Bird songs range in form from the simple notes of a Chipping Sparrow to the rich performance of the nightingale. Non-adjacent correlations can be found in the syntax of some birdsongs, indicating that the choice of what to sing next is determined not only by the current syllable, but also by previous syllables sung. Here we examine the song of the domesticated canary, a complex singer whose song consists of syllables, grouped into phrases that are arranged in flexible sequences. Phrases are defined by a fundamental time-scale that is independent of the underlying syllable duration. We show that the ordering of phrases is governed by long-range rules: the choice of what phrase to sing next in a given context depends on the history of the song, and for some syllables, highly specific rules produce correlations in song over timescales of up to ten seconds. The neural basis of these long-range correlations may provide insight into how complex behaviors are assembled from more elementary, stereotyped modules.

Numerical challenges of short range wake field calculations

Energy Technology Data Exchange (ETDEWEB)

Lau, Thomas; Gjonaj, Erion; Weiland, Thomas [Technische Universitaet Darmstadt (Germany). Institut fuer Theorie Elektromagnetischer Felder (TEMF)

2011-07-01

For present and future accelerator projects with ultra short bunches the accurate and reliable calculation of short range wake fields is an important issue. However, the numerical calculation of short range wake fields is a numerical challenging task. The presentation gives an overview over the numerical challenges and techniques for short range wake field calculations. Finally, some simulation results obtained by the program PBCI developed at the TU Darmstadt are presented.

Long-range correlated percolation

International Nuclear Information System (INIS)

Weinrib, A.

1984-01-01

This paper is a study of the percolation problem with long-range correlations in the site or bond occupations. An extension of the Harris criterion for the relevance of the correlations is derived for the case that the correlations decay as x/sup -a/ for large distances x. For a d the correlations are relevant if dν-2<0. Applying this criterion to the behavior that results when the correlations are relevant, we argue that the new behavior will have ν/sub long/ = 2/a. It is shown that the correlated bond percolation problem is equivalent to a q-state Potts model with quenched disorder in the limit q→1. With the use of this result, a renormalization-group study of the problem is presented, expanding in epsilon = 6-d and in delta = 4-a. In addition to the normal percolation fixed point, we find a new long-range fixed point. The crossover to this new fixed point follows the extended Harris criterion, and the fixed point has exponents ν/sub long/ = 2/a (as predicted) and eta/sub long/ = (1/11)(delta-epsilon). Finally, several results on the percolation properties of the Ising model at its critical point are shown to be in agreement with the predictions of this paper

Examining fluvial fish range loss with SDMs

Science.gov (United States)

Taylor, Andrew T.; Papeş, Monica; Long, James M.

2018-01-01

Fluvial fishes face increased imperilment from anthropogenic activities, but the specific factors contributing most to range declines are often poorly understood. For example, the range of the fluvial‐specialist shoal bass (Micropterus cataractae) continues to decrease, yet how perceived threats have contributed to range loss is largely unknown. We used species distribution models to determine which factors contributed most to shoal bass range loss. We estimated a potential distribution based on natural abiotic factors and a series of currently occupied distributions that incorporated variables characterizing land cover, non‐native species, and river fragmentation intensity (no fragmentation, dams only, and dams and large impoundments). We allowed interspecific relationships between non‐native congeners and shoal bass to vary across fragmentation intensities. Results from the potential distribution model estimated shoal bass presence throughout much of their native basin, whereas models of currently occupied distribution showed that range loss increased as fragmentation intensified. Response curves from models of currently occupied distribution indicated a potential interaction between fragmentation intensity and the relationship between shoal bass and non‐native congeners, wherein non‐natives may be favored at the highest fragmentation intensity. Response curves also suggested that >100 km of interconnected, free‐flowing stream fragments were necessary to support shoal bass presence. Model evaluation, including an independent validation, suggested that models had favorable predictive and discriminative abilities. Similar approaches that use readily available, diverse, geospatial data sets may deliver insights into the biology and conservation needs of other fluvial species facing similar threats.

RADIANCE DOMAIN COMPOSITING FOR HIGH DYNAMIC RANGE IMAGING

Directory of Open Access Journals (Sweden)

M.R. Renu

2013-02-01

Full Text Available High dynamic range imaging aims at creating an image with a range of intensity variations larger than the range supported by a camera sensor. Most commonly used methods combine multiple exposure low dynamic range (LDR images, to obtain the high dynamic range (HDR image. Available methods typically neglect the noise term while finding appropriate weighting functions to estimate the camera response function as well as the radiance map. We look at the HDR imaging problem in a denoising frame work and aim at reconstructing a low noise radiance map from noisy low dynamic range images, which is tone mapped to get the LDR equivalent of the HDR image. We propose a maximum aposteriori probability (MAP based reconstruction of the HDR image using Gibb’s prior to model the radiance map, with total variation (TV as the prior to avoid unnecessary smoothing of the radiance field. To make the computation with TV prior efficient, we extend the majorize-minimize method of upper bounding the total variation by a quadratic function to our case which has a nonlinear term arising from the camera response function. A theoretical justification for doing radiance domain denoising as opposed to image domain denoising is also provided.

Registration-Based Range-Dependence Compensation for Bistatic STAP Radars

Directory of Open Access Journals (Sweden)

Lapierre Fabian D

2005-01-01

Full Text Available We address the problem of detecting slow-moving targets using space-time adaptive processing (STAP radar. Determining the optimum weights at each range requires data snapshots at neighboring ranges. However, in virtually all configurations, snapshot statistics are range dependent, meaning that snapshots are nonstationary with respect to range. This results in poor performance. In this paper, we propose a new compensation method based on registration of clutter ridges and designed to work on a single realization of the stochastic snapshot at each range. The method has been successfully tested on simulated, stochastic snapshots. An evaluation of performance is presented.

Range calculations using multigroup transport methods

International Nuclear Information System (INIS)

Hoffman, T.J.; Robinson, M.T.; Dodds, H.L. Jr.

1979-01-01

Several aspects of radiation damage effects in fusion reactor neutron and ion irradiation environments are amenable to treatment by transport theory methods. In this paper, multigroup transport techniques are developed for the calculation of particle range distributions. These techniques are illustrated by analysis of Au-196 atoms recoiling from (n,2n) reactions with gold. The results of these calculations agree very well with range calculations performed with the atomistic code MARLOWE. Although some detail of the atomistic model is lost in the multigroup transport calculations, the improved computational speed should prove useful in the solution of fusion material design problems

Distance Ranging Based on Quantum Entanglement

International Nuclear Information System (INIS)

Xiao Jun-Jun; Han Xiao-Chun; Zeng Gui-Hua; Fang Chen; Zhao Jian-Kang

2013-01-01

In the quantum metrology, applications of quantum techniques based on entanglement bring in some better performances than conventional approaches. We experimentally investigate an application of entanglement in accurate ranging based on the second-order coherence in the time domain. By a fitting algorithm in the data processing, the optimization results show a precision of ±200 μm at a distance of 1043.3m. In addition, the influence of jamming noise on the ranging scheme is studied. With some different fitting parameters, the result shows that the proposed scheme has a powerful anti-jamming capability for white noise

Long-range interactions in lattice field theory

International Nuclear Information System (INIS)

Rabin, J.M.

1981-06-01

Lattice quantum field theories containing fermions can be formulated in a chirally invariant way provided long-range interactions are introduced. It is established that in weak-coupling perturbation theory such a lattice theory is renormalizable when the corresponding continuum theory is, and that the continuum theory is indeed recovered in the perturbative continuum limit. In the strong-coupling limit of these theories one is led to study an effective Hamiltonian describing a Heisenberg antiferromagnet with long-range interactions. Block-spin renormalization group methods are used to find a critical rate of falloff of the interactions, approximately as inverse distance squared, which separates a nearest-neighbor-antiferromagnetic phase from a phase displaying identifiable long-range effects. A duality-type symmetry is present in some block-spin calculations

Long-range interactions in lattice field theory

Energy Technology Data Exchange (ETDEWEB)

Rabin, J.M.

1981-06-01

Lattice quantum field theories containing fermions can be formulated in a chirally invariant way provided long-range interactions are introduced. It is established that in weak-coupling perturbation theory such a lattice theory is renormalizable when the corresponding continuum theory is, and that the continuum theory is indeed recovered in the perturbative continuum limit. In the strong-coupling limit of these theories one is led to study an effective Hamiltonian describing a Heisenberg antiferromagnet with long-range interactions. Block-spin renormalization group methods are used to find a critical rate of falloff of the interactions, approximately as inverse distance squared, which separates a nearest-neighbor-antiferromagnetic phase from a phase displaying identifiable long-range effects. A duality-type symmetry is present in some block-spin calculations.

Optimisation of design parameters for modular range enhanced projectile

OpenAIRE

Jelic, Z

2016-01-01

There is an underpinning requirement for artillery systems to achieve longer range, better precision, and an adequate lethal effect. The main objective of this research is to investigate various methods of range increase and propose optimal solution for range extension of existing artillery systems. The proposed solution is novel, modular projectile design. Several methodologies for projectile range increment (such as improved aerodynamics and ballistic profile) were combined to achieve the "...

Species-specific markers for the differential diagnosis of Trypanosoma cruzi and Trypanosoma rangeli and polymorphisms detection in Trypanosoma rangeli.

Science.gov (United States)

Ferreira, Keila Adriana Magalhães; Fajardo, Emanuella Francisco; Baptista, Rodrigo P; Macedo, Andrea Mara; Lages-Silva, Eliane; Ramírez, Luis Eduardo; Pedrosa, André Luiz

2014-06-01

Trypanosoma cruzi and Trypanosoma rangeli are kinetoplastid parasites which are able to infect humans in Central and South America. Misdiagnosis between these trypanosomes can be avoided by targeting barcoding sequences or genes of each organism. This work aims to analyze the feasibility of using species-specific markers for identification of intraspecific polymorphisms and as target for diagnostic methods by PCR. Accordingly, primers which are able to specifically detect T. cruzi or T. rangeli genomic DNA were characterized. The use of intergenic regions, generally divergent in the trypanosomatids, and the serine carboxypeptidase gene were successful. Using T. rangeli genomic sequences for the identification of group-specific polymorphisms and a polymorphic AT(n) dinucleotide repeat permitted the classification of the strains into two groups, which are entirely coincident with T. rangeli main lineages, KP1 (+) and KP1 (-), previously determined by kinetoplast DNA (kDNA) characterization. The sequences analyzed totalize 622 bp (382 bp represent a hypothetical protein sequence, and 240 bp represent an anonymous sequence), and of these, 581 (93.3%) are conserved sites and 41 bp (6.7%) are polymorphic, with 9 transitions (21.9%), 2 transversions (4.9%), and 30 (73.2%) insertion/deletion events. Taken together, the species-specific markers analyzed may be useful for the development of new strategies for the accurate diagnosis of infections. Furthermore, the identification of T. rangeli polymorphisms has a direct impact in the understanding of the population structure of this parasite.

Evaluating FOMC forecast ranges: an interval data approach

OpenAIRE

Henning Fischer; Marta García-Bárzana; Peter Tillmann; Peter Winker

2012-01-01

The Federal Open Market Committee (FOMC) of the U.S. Federal Reserve publishes the range of members' forecasts for key macroeconomic variables, but not the distribution of forecasts within this range. To evaluate these projections, previous papers compare the midpoint of the ranges with the realized outcome. This paper proposes a new approach to forecast evaluation that takes account of the interval nature of projections. It is shown that using the conventional Mincer-Zarnowitz approach to ev...

Long-range-corrected Rung 3.5 density functional approximations

Science.gov (United States)

Janesko, Benjamin G.; Proynov, Emil; Scalmani, Giovanni; Frisch, Michael J.

2018-03-01

Rung 3.5 functionals are a new class of approximations for density functional theory. They provide a flexible intermediate between exact (Hartree-Fock, HF) exchange and semilocal approximations for exchange. Existing Rung 3.5 functionals inherit semilocal functionals' limitations in atomic cores and density tails. Here we address those limitations using range-separated admixture of HF exchange. We present three new functionals. LRC-ωΠLDA combines long-range HF exchange with short-range Rung 3.5 ΠLDA exchange. SLC-ΠLDA combines short- and long-range HF exchange with middle-range ΠLDA exchange. LRC-ωΠLDA-AC incorporates a combination of HF, semilocal, and Rung 3.5 exchange in the short range, based on an adiabatic connection. We test these in a new Rung 3.5 implementation including up to analytic fourth derivatives. LRC-ωΠLDA and SLC-ΠLDA improve atomization energies and reaction barriers by a factor of 8 compared to the full-range ΠLDA. LRC-ωΠLDA-AC brings further improvement approaching the accuracy of standard long-range corrected schemes LC-ωPBE and SLC-PBE. The new functionals yield highest occupied orbital energies closer to experimental ionization potentials and describe correctly the weak charge-transfer complex of ethylene and dichlorine and the hole-spin distribution created by an Al defect in quartz. This study provides a framework for more flexible range-separated Rung 3.5 approximations.

Range-separated density-functional theory for molecular excitation energies

International Nuclear Information System (INIS)

Rebolini, E.

2014-01-01

Linear-response time-dependent density-functional theory (TDDFT) is nowadays a method of choice to compute molecular excitation energies. However, within the usual adiabatic semi-local approximations, it is not able to describe properly Rydberg, charge-transfer or multiple excitations. Range separation of the electronic interaction allows one to mix rigorously density-functional methods at short range and wave function or Green's function methods at long range. When applied to the exchange functional, it already corrects most of these deficiencies but multiple excitations remain absent as they need a frequency-dependent kernel. In this thesis, the effects of range separation are first assessed on the excitation energies of a partially-interacting system in an analytic and numerical study in order to provide guidelines for future developments of range-separated methods for excitation energy calculations. It is then applied on the exchange and correlation TDDFT kernels in a single-determinant approximation in which the long-range part of the correlation kernel vanishes. A long-range frequency-dependent second-order correlation kernel is then derived from the Bethe-Salpeter equation and added perturbatively to the range-separated TDDFT kernel in order to take into account the effects of double excitations. (author)

Analytically calculated post-Keplerian range and range-rate perturbations: the solar Lense-Thirring effect and BepiColombo

Science.gov (United States)

Iorio, Lorenzo

2018-05-01

We analytically calculate the time series for the perturbations Δ ρ \\left(t\\right), Δ \\dot{ρ }\\left(t\\right) induced by a general disturbing acceleration A on the mutual range ρ and range-rate \\dot{ρ } of two test particles A, B orbiting the same spinning body. We apply it to the general relativistic Lense-Thirring effect, due to the primary's spin S, and the classical perturbation arising from its quadrupole mass moment J2 for arbitrary orbital geometries and orientation of the source's symmetry axis {\\hat{S}}. The Earth-Mercury range and range-rate are nominally affected by the Sun's gravitomagnetic field to the 10 m, 10-3 cm s-1 level, respectively, during the extended phase (2026-2028) of the forthcoming BepiColombo mission to Mercury whose expected tracking accuracy is of the order of ≃0.1 m, 2 × 10-4 cm s-1. The competing signatures due to the solar quadrupole J_2^{\\odot }, if modelled at the σ _{J_2^{\\odot }}˜eq 10^{-9} level of the latest planetary ephemerides INPOP17a, are nearly 10 times smaller than the relativistic gravitomagnetic effects. The position and velocity vectors \\boldsymbol {r}, \\boldsymbol {v} of Mercury and Earth are changed by the solar Lense-Thirring effect by about 10 m, 1.5 m and 10-3 cm s-1, 10-5 cm s-1, respectively, over 2 yr; neglecting such shifts may have an impact on long-term integrations of the inner Solar system dynamics over ˜Gyr time-scales.

Truthful approximations to range voting

DEFF Research Database (Denmark)

Filos-Ratsika, Aris; Miltersen, Peter Bro

We consider the fundamental mechanism design problem of approximate social welfare maximization under general cardinal preferences on a finite number of alternatives and without money. The well-known range voting scheme can be thought of as a non-truthful mechanism for exact social welfare...

Continuous limit of discrete systems with long-range interaction

International Nuclear Information System (INIS)

Tarasov, Vasily E

2006-01-01

Discrete systems with long-range interactions are considered. Continuous medium models as continuous limit of discrete chain system are defined. Long-range interactions of chain elements that give the fractional equations for the medium model are discussed. The chain equations of motion with long-range interaction are mapped into the continuum equation with the Riesz fractional derivative. We formulate the consistent definition of continuous limit for the systems with long-range interactions. In this paper, we consider a wide class of long-range interactions that give fractional medium equations in the continuous limit. The power-law interaction is a special case of this class

Range expansion by Passer montanus in North America

Science.gov (United States)

Burnett, J.L.; Roberts, C.P.; Allen, Craig R.; Brown, M.B.; Moulton, M.P.

2017-01-01

Passer montanus became established in a small area of central North America following its introduction in 1870. P. montanus underwent minimal range expansion in the first 100 years following introduction. However, the North American population of P. montanus is now growing in size and expanding in geographic distribution, having expanded approximately 125 km to the north by 1970. We quantify the distance of spread by P. montanus from its introduction site in the greater St. Louis, Missouri-Illinois, USA area, using distributional (presence) data from the National Audubon Society Christmas Bird Count surveys for the period of 1951 to 2014. Linear regressions of the average annual range center of P. montanus confirmed significant shifts to the north at a rate of 3.3 km/year (P Linear regressions of the linear and angular distance of range center indicates significant northern movement (change in angle of mean range center; P < 0.001) since 1951. Our results quantify the extent of a northward range expansion, and suggesting a probable spread of this species northward.

Short-range and long-range forces in quantum theory: selected topics

International Nuclear Information System (INIS)

Hiller, J.R.

1980-01-01

Short-range forces (SRF) are encountered when the effects of the parity-violating (PV) weak neutral current are considered in atomic systems. We consider these and other SRF that are associated with operators that contain delta functions. Identities which convert a delta-function matrix element to that of a global operator are reviewed. Past and possible future applications of such identities are described. It has been found that use of these identities can substantially improve the results obtained with less accurate wave functions. We present a further application to the hyperfine structure of the ground state of lithium where we again find that results are improved by the use of an identity. A long-range force (LRF) is here defined to be one that is associated with a potential V(r) that is asymptotically of the form lambda r - 1 (r 0 /r)/sup N-1/. We use a dispersion-theoretic approach to study LRF between hadrons due to two-glucon exchange within the framework of quantum chromodynamics. Such an LRF is usually related to the presence of a spectrum of physical states that extends to zero mass. A speculative scheme put forward by Feinberg and Sucher is used to avoid requiring the existence of massless gluons as observable particles. Semi-quantitative expressions for the two-glucon exchange potential between hadrons and, in particular, between two nucleons are obtained. Limits on two-gluon corrections to πp forward scattering dispersion relations are used to provide an upper bound for lambda, the coupling constant in the nucleon-nucleon potential. For N greater than or equal to 7, expected on heuristic grounds, we obtain the bound lambda less than or equal to 10 6 , which is very weak; gluon effects as treated here do not lead to significant effects in the dispersion-theoretic analysis of πp scattering

Short-range communication system

Science.gov (United States)

Alhorn, Dean C. (Inventor); Howard, David E. (Inventor); Smith, Dennis A. (Inventor)

2012-01-01

A short-range communication system includes an antenna, a transmitter, and a receiver. The antenna is an electrical conductor formed as a planar coil with rings thereof being uniformly spaced. The transmitter is spaced apart from the plane of the coil by a gap. An amplitude-modulated and asynchronous signal indicative of a data stream of known peak amplitude is transmitted into the gap. The receiver detects the coil's resonance and decodes same to recover the data stream.

Extended Range Intercept Technology

Science.gov (United States)

1991-09-01

1988). Desert bighorn ewes with lambs show a stronger response than do groups of only rams, only ewes, or mixed groups of adults (Miller and Smith...1985). While all startle events may affect desert bighorns, those occurring during the lambing period (February-April) would represent the highest...35807 U.S. Army Pueblo Depot Activity SDSTE-PU-EE Pueblo, CO 81001-5000 U.S. Army White Sands Missile Range STEWS -EL-N White Sands, NM 88002-5076

Long-range eye tracking: A feasibility study

Energy Technology Data Exchange (ETDEWEB)

Jayaweera, S.K.; Lu, Shin-yee

1994-08-24

The design considerations for a long-range Purkinje effects based video tracking system using current technology is presented. Past work, current experiments, and future directions are thoroughly discussed, with an emphasis on digital signal processing techniques and obstacles. It has been determined that while a robust, efficient, long-range, and non-invasive eye tracking system will be difficult to develop, such as a project is indeed feasible.

Product numerical range in a space with tensor product structure

OpenAIRE

Puchała, Zbigniew; Gawron, Piotr; Miszczak, Jarosław Adam; Skowronek, Łukasz; Choi, Man-Duen; Życzkowski, Karol

2010-01-01

We study operators acting on a tensor product Hilbert space and investigate their product numerical range, product numerical radius and separable numerical range. Concrete bounds for the product numerical range for Hermitian operators are derived. Product numerical range of a non-Hermitian operator forms a subset of the standard numerical range containing the barycenter of the spectrum. While the latter set is convex, the product range needs not to be convex nor simply connected. The product ...

The higher rank numerical range of matrix polynomials

OpenAIRE

Aretaki, Aikaterini; Maroulas, John

2011-01-01

The notion of the higher rank numerical range $\\Lambda_{k}(L(\\lambda))$ for matrix polynomials $L(\\lambda)=A_{m}\\lambda^{m}+...+A_{1}\\lambda+A_{0}$ is introduced here and some fundamental geometrical properties are investigated. Further, the sharp points of $\\Lambda_{k}(L(\\lambda))$ are defined and their relation to the numerical range $w(L(\\lambda))$ is presented. A connection of $\\Lambda_{k}(L(\\lambda))$ with the vector-valued higher rank numerical range $\\Lambda_{k}(A_{0},..., A_{m})$ is a...

Long-range alpha detector (LRAD)

International Nuclear Information System (INIS)

MacArthur, D.W.; McAtee, J.L.

1991-01-01

Historically, alpha detectors have been limited by the very short range of alpha particles in air and by relatively poor sensitivity, even if the particles are intercepted. Of necessity, these detectors are operated in a vacuum or in close proximity to the source if reasonable efficiency is desired. In our new long-range alpha detector (LRAD), alpha particles interact with the ambient air, producing ionization in the air at the rate of about 30,000 ion pairs per MeV of alpha energy. These charges can be transported over significant distances (several meters) in a moving current of air generated by a small fan. An ion chamber located in front of the fan measures the current carried by the moving ions. The LRAD-based monitor is more sensitive and more thorough than conventional monitors. We present current LRAD sensitivity limits and results, practical monitor designs, and proposed uses for LRAD monitors. 4 refs., 7 figs

Meteorological perspective on intermediate range atmospheric dispersion

International Nuclear Information System (INIS)

Van der Hoven, I.

1981-01-01

The intermediate range of atmospheric transport and diffusion is defined as those dispersion processes which take place at downwind distances of 10 to 100 kilometers from pollutant sources. Meteorologists often define this range as the mesoscale. It is the range of distances where certain environmental assessments are of concern such as the determination of significant deterioration of visibility, the effect of effluent releases from tall stacks, and the effect of pollutant sources in rural settings upon the more distant urban centers. Atmospheric diffusion theory is based on steady state conditions and spatial homogeniety. Techniques must be developed to measure the inhomogenieties, models must be devised to account for the complexities, and a data base consisting of appropriate measured meteorological parameters concurrent with tracer gas concentrations should be collected

High dynamic range coding imaging system

Science.gov (United States)

Wu, Renfan; Huang, Yifan; Hou, Guangqi

2014-10-01

We present a high dynamic range (HDR) imaging system design scheme based on coded aperture technique. This scheme can help us obtain HDR images which have extended depth of field. We adopt Sparse coding algorithm to design coded patterns. Then we utilize the sensor unit to acquire coded images under different exposure settings. With the guide of the multiple exposure parameters, a series of low dynamic range (LDR) coded images are reconstructed. We use some existing algorithms to fuse and display a HDR image by those LDR images. We build an optical simulation model and get some simulation images to verify the novel system.

The analysis on dynamic range of industrial CT system

International Nuclear Information System (INIS)

Wang Huiqian; Wang Jue; Tan Hui

2011-01-01

Concerning the limitations of the definition of the dynamic range of industrial computed tomography (ICT) system, it researches the definition, measuring method and influencing factors of the dynamic range of industrial computed tomography (ICT) system from the concept of quantization and system. First, the character of the input-output curve was analyzed, and the method of obtaining the dynamic range of industrial computed tomography (ICT) system was proposed. Then, an experiment model was designed to gain dynamic range, based on 6 MeV high-energy industrial computed tomography (ICT) system. The results show that the larger the photosurface is, the smaller the dynamic range is, when the other parameters are unchanged. (authors)

Range-Measuring Video Sensors

Science.gov (United States)

Howard, Richard T.; Briscoe, Jeri M.; Corder, Eric L.; Broderick, David

2006-01-01

Optoelectronic sensors of a proposed type would perform the functions of both electronic cameras and triangulation- type laser range finders. That is to say, these sensors would both (1) generate ordinary video or snapshot digital images and (2) measure the distances to selected spots in the images. These sensors would be well suited to use on robots that are required to measure distances to targets in their work spaces. In addition, these sensors could be used for all the purposes for which electronic cameras have been used heretofore. The simplest sensor of this type, illustrated schematically in the upper part of the figure, would include a laser, an electronic camera (either video or snapshot), a frame-grabber/image-capturing circuit, an image-data-storage memory circuit, and an image-data processor. There would be no moving parts. The laser would be positioned at a lateral distance d to one side of the camera and would be aimed parallel to the optical axis of the camera. When the range of a target in the field of view of the camera was required, the laser would be turned on and an image of the target would be stored and preprocessed to locate the angle (a) between the optical axis and the line of sight to the centroid of the laser spot.

Long-range alpha detector

International Nuclear Information System (INIS)

MacArthur, D.W.; McAtee, J.L.

1991-01-01

Historically, alpha-particle and alpha-contamination detectors have been limited by the very short range of alpha particles in air and by relatively poor sensitivity even if the particles are intercepted. Alpha detectors have had to be operated in a vacuum or in close proximity to the source if reasonable efficiency is desired. Alpha particles interact with the ambient air, producing ionization in the air at the rate of ∼30,000 ion pairs per mega-electron-volt of alpha energy. These charges can be transported over significant distances (several meters) in a moving current of air generated by a small fan. An ion chamber located in front of the fan measures the current carried by the moving ions. The long-range alpha detector (LRAD) offers several advantages over more traditional alpha detectors. First and foremost, it can operate efficiently even if the contamination is not easily accessible. Second, ions generated by contamination in crevices and other unmonitorable locations can be detected if the airflow penetrates those areas. Third, all of the contamination on a large surface will generate ions that can be detected in a single detector; hence, the detector's sensitivity to distributed sources is not limited by the size of the probe. Finally, a simple ion chamber can detect very small electric currents, making this technique potentially quite sensitive

Detection Range of Airborne Magnetometers in Magnetic Anomaly Detection

Directory of Open Access Journals (Sweden)

Chengjing Li

2015-11-01

Full Text Available Airborne magnetometers are utilized for the small-range search, precise positioning, and identification of the ferromagnetic properties of underwater targets. As an important performance parameter of sensors, the detection range of airborne magnetometers is commonly set as a fixed value in references regardless of the influences of environment noise, target magnetic properties, and platform features in a classical model to detect airborne magnetic anomalies. As a consequence, deviation in detection ability analysis is observed. In this study, a novel detection range model is proposed on the basis of classic detection range models of airborne magnetometers. In this model, probability distribution is applied, and the magnetic properties of targets and the environment noise properties of a moving submarine are considered. The detection range model is also constructed by considering the distribution of the moving submarine during detection. A cell-averaging greatest-of-constant false alarm rate test method is also used to calculate the detection range of the model at a desired false alarm rate. The detection range model is then used to establish typical submarine search probabilistic models. Results show that the model can be used to evaluate not only the effects of ambient magnetic noise but also the moving and geomagnetic features of the target and airborne detection platform. The model can also be utilized to display the actual operating range of sensor systems.

Resources and Long-Range Forecasts

Science.gov (United States)

Smith, Waldo E.

1973-01-01

The author argues that forecasts of quick depletion of resources in the environment as a result of overpopulation and increased usage may not be free from error. Ignorance still exists in understanding the recovery mechanisms of nature. Long-range forecasts are likely to be wrong in such situations. (PS)

Mappings with closed range and finite dimensional linear spaces

International Nuclear Information System (INIS)

Iyahen, S.O.

1984-09-01

This paper looks at two settings, each of continuous linear mappings of linear topological spaces. In one setting, the domain space is fixed while the range space varies over a class of linear topological spaces. In the second setting, the range space is fixed while the domain space similarly varies. The interest is in when the requirement that the mappings have a closed range implies that the domain or range space is finite dimensional. Positive results are obtained for metrizable spaces. (author)

ORANGE: RANGE OF BENEFITS

OpenAIRE

Parle Milind; Chaturvedi Dev

2012-01-01

No wonder that oranges are one of the most popular fruits in the world. Orange (citrus sinensis) is well known for its nutritional and medicinal properties throughout the world. From times immemorial, whole Orange plant including ripe and unripe fruits, juice, orange peels, leaves and flowers are used as a traditional medicine. Citrus sinensis belongs to the family Rutaceae. The fruit is a fleshy, indehiscent, berry that ranges widely in size from 4 cm to 12 cm. The major medicinal proper...

128 EVALUATION OF RANGE CONDITION AND TREND OF ...

African Journals Online (AJOL)

2010-03-01

Mar 1, 2010 ... areas with available forage to areas where the forage is overgrazed but there is water. ... Herbaceous layer estimate was made using a .... Biomass. Assessment and Range Condition on. Range Sites in southern Arizona. J.

Image interpolation used in three-dimensional range data compression.

Science.gov (United States)

Zhang, Shaoze; Zhang, Jianqi; Huang, Xi; Liu, Delian

2016-05-20

Advances in the field of three-dimensional (3D) scanning have made the acquisition of 3D range data easier and easier. However, with the large size of 3D range data comes the challenge of storing and transmitting it. To address this challenge, this paper presents a framework to further compress 3D range data using image interpolation. We first use a virtual fringe-projection system to store 3D range data as images, and then apply the interpolation algorithm to the images to reduce their resolution to further reduce the data size. When the 3D range data are needed, the low-resolution image is scaled up to its original resolution by applying the interpolation algorithm, and then the scaled-up image is decoded and the 3D range data are recovered according to the decoded result. Experimental results show that the proposed method could further reduce the data size while maintaining a low rate of error.

A Short-Range Distance Sensor with Exceptional Linearity

Science.gov (United States)

Simmons, Steven; Youngquist, Robert

2013-01-01

A sensor has been demonstrated that can measure distance over a total range of about 300 microns to an accuracy of about 0.1 nm (resolution of about 0.01 nm). This represents an exceptionally large dynamic range of operation - over 1,000,000. The sensor is optical in nature, and requires the attachment of a mirror to the object whose distance is being measured. This work resulted from actively developing a white light interferometric system to be used to measure the depths of defects in the Space Shuttle Orbiter windows. The concept was then applied to measuring distance. The concept later expanded to include spectrometer calibration. In summary, broadband (i.e., white) light is launched into a Michelson interferometer, one mirror of which is fixed and one of which is attached to the object whose distance is to be measured. The light emerging from the interferometer has traveled one of two distances: either the distance to the fixed mirror and back, or the distance to the moving mirror and back. These two light beams mix and produce an interference pattern where some wavelengths interfere constructively and some destructively. Sending this light into a spectrometer allows this interference pattern to be analyzed, yielding the net distance difference between the two paths. The unique feature of this distance sensor is its ability to measure accurately distance over a dynamic range of more than one million, the ratio of its range (about 300 microns) to its accuracy (about 0.1 nanometer). Such a large linear operating range is rare and arises here because both amplitude and phase-matching algorithms contribute to the performance. The sensor is limited by the need to attach a mirror of some kind to the object being tracked, and by the fairly small total range, but the exceptional dynamic range should make it of interest.

Fossil preservation and the stratigraphic ranges of taxa

Science.gov (United States)

Foote, M.; Raup, D. M.

1996-01-01

The incompleteness of the fossil record hinders the inference of evolutionary rates and patterns. Here, we derive relationships among true taxonomic durations, preservation probability, and observed taxonomic ranges. We use these relationships to estimate original distributions of taxonomic durations, preservation probability, and completeness (proportion of taxa preserved), given only the observed ranges. No data on occurrences within the ranges of taxa are required. When preservation is random and the original distribution of durations is exponential, the inference of durations, preservability, and completeness is exact. However, reasonable approximations are possible given non-exponential duration distributions and temporal and taxonomic variation in preservability. Thus, the approaches we describe have great potential in studies of taphonomy, evolutionary rates and patterns, and genealogy. Analyses of Upper Cambrian-Lower Ordovician trilobite species, Paleozoic crinoid genera, Jurassic bivalve species, and Cenozoic mammal species yield the following results: (1) The preservation probability inferred from stratigraphic ranges alone agrees with that inferred from the analysis of stratigraphic gaps when data on the latter are available. (2) Whereas median durations based on simple tabulations of observed ranges are biased by stratigraphic resolution, our estimates of median duration, extinction rate, and completeness are not biased.(3) The shorter geologic ranges of mammalian species relative to those of bivalves cannot be attributed to a difference in preservation potential. However, we cannot rule out the contribution of taxonomic practice to this difference. (4) In the groups studied, completeness (proportion of species [trilobites, bivalves, mammals] or genera [crinoids] preserved) ranges from 60% to 90%. The higher estimates of completeness at smaller geographic scales support previous suggestions that the incompleteness of the fossil record reflects loss of

Direct-Bandgap InAs Quantum-Dots Have Long-Range Electron--Hole Exchange Whereas Indirect Gap Si Dots Have Short-Range Exchange

International Nuclear Information System (INIS)

Juo, J.W.; Franceschetti, A.; Zunger, A.

2009-01-01

Excitons in quantum dots manifest a lower-energy spin-forbidden 'dark' state below a spin-allowed 'bright' state; this splitting originates from electron-hole (e-h) exchange interactions, which are strongly enhanced by quantum confinement. The e-h exchange interaction may have both a short-range and a long-range component. Calculating numerically the e-h exchange energies from atomistic pseudopotential wave functions, we show here that in direct-gap quantum dots (such as InAs) the e-h exchange interaction is dominated by the long-range component, whereas in indirect-gap quantum dots (such as Si) only the short-range component survives. As a result, the exciton dark/bright splitting scales as 1/R 2 in InAs dots and 1/R 3 in Si dots, where R is the quantum-dot radius.

A dynamic range upgrade for neutron backscattering spectroscopy

International Nuclear Information System (INIS)

Cook, J.C.; Petry, W.; Heidemann, A.; Barthelemy, J.F.

1992-01-01

We report on an instrumental development of the cold neutron backscattering spectrometer IN10 at the Institut Laue-Langevin which has led to a significant increase in its dynamic range. Thermal expansion of a variety of neutron monochromator crystals is used instead of a mechanical oscillation of the monochromator, yielding an increase in the energy transfer range by nearly two orders of magnitude in an elastic wave vector transfer range of 0.07≤Q (A -1 )≤2.0. Using this new configuration, first inelastic measurements have been performed using the (200) reflections from KCl and NaCl monochromators with crystal temperatures between 80 K and 700 K. The thermal expansion of these crystals in this temperature range gives rise to energy transfer ranges (neutron energy gain) of -16<ℎω(μeV)<+83 for KCl and -530<ℎω(μeV)<-420 for NaCl with energy resolution (FWHM) of around 0.6 and 1.4 μeV for KCl and NaCl respectively. These figures represent the highest energy resolution currently available at these energy and wave vector transfers. (orig.)

Normal range of gastric emptying in children

International Nuclear Information System (INIS)

Thomas, P.; Collins, C.; Francis, L.; Henry, R.; O'Loughlin, E.; John Hunter Children's Hospital, Newcastle, NSW

1999-01-01

Full text: As part of a larger study looking at gastric emptying times in cystic fibrosis, we assessed the normal range of gastric emptying in a control group of children. Thirteen children (8 girls, 5 boys) aged 4-15 years (mean 10) were studied. Excluded were children with a history of relevant gastrointestinal medical or surgical disease, egg allergy or medication affecting gastric emptying. Imaging was performed at 08.00 h after an overnight fast. The test meal was consumed in under 15 min and comprised one 50 g egg, 80 g commercial pancake mix, 10 ml of polyunsaturated oil, 40 ml of water and 30 g of jam. The meal was labelled with 99 Tc m -macroaggregates of albumin. Water (150 ml) was also consumed with the test meal. One minute images of 128 x 128 were acquired over the anterior and posterior projections every 5 min for 30 min, then every 15 min until 90 min with a final image at 120 min. Subjects remained supine for the first 60 min, after which they were allowed to walk around. A time-activity curve was generated using the geometric mean of anterior and posterior activity. The half emptying time ranged from 55 to 107 min (mean 79, ± 2 standard deviations 43-115). Lag time (time for 5% to leave stomach) ranged from 2 to 26 min (mean 10). The percent emptied at 60 min ranged from 47 to 73% (mean 63%). There was no correlation of half emptying time with age. The normal reference range for a test meal of pancakes has been established for 13 normal children

Close range photogrammetry and machine vision

CERN Document Server

Atkinson, KB

1996-01-01

This book presents the methodology, algorithms, techniques and equipment necessary to achieve real time digital photogrammetric solutions, together with contemporary examples of close range photogrammetry.

Rock glaciers in the Suntar‑Khayata Range

Directory of Open Access Journals (Sweden)

V. M. Lytkin

2016-01-01

Full Text Available The remote map‑making technique and results of field investigations made possible for the first time to reveal a great number of rock glaciers within the area of the Suntar‑Khayata Range (North‑East Asia. A total of 540 formations were identified. Among them, 47 rock glaciers were classified as corrie (cirque tongue‑shaped formations and 493 ones – as niche lobe‑shaped (single‑ and multi‑lobe rock glaciers. Occurrence of such formations is 8.4/100 km2, that is the largest in the North‑East Asia. The rock glaciers in this region are found within a range of true altitudes from 1297 up to 2402 m asl. The majority of active features, however, are confined to the interval between 1500 and 1900 m asl. Rock glaciers occur in the altitudinal range of 1297 to 2402 m asl. The majority of active features, however, are confined to the interval between 1500 and 1900 m asl, and the main part of active formations is located within the range of 1500‑2500 m. The frequency analysis of true altitudes of the rock‑glacier occurrence indicates that their formation can be caused by the hypsometry of the region relation to morphoclimatic zonality.

Long-range interaction between heterogeneously charged membranes.

Science.gov (United States)

Jho, Y S; Brewster, R; Safran, S A; Pincus, P A

2011-04-19

Despite their neutrality, surfaces or membranes with equal amounts of positive and negative charge can exhibit long-range electrostatic interactions if the surface charge is heterogeneous; this can happen when the surface charges form finite-size domain structures. These domains can be formed in lipid membranes where the balance of the different ranges of strong but short-ranged hydrophobic interactions and longer-ranged electrostatic repulsion result in a finite, stable domain size. If the domain size is large enough, oppositely charged domains in two opposing surfaces or membranes can be strongly correlated by the electrostatic interactions; these correlations give rise to an attractive interaction of the two membranes or surfaces over separations on the order of the domain size. We use numerical simulations to demonstrate the existence of strong attractions at separations of tens of nanometers. Large line tensions result in larger domains but also increase the charge density within the domain. This promotes correlations and, as a result, increases the intermembrane attraction. On the other hand, increasing the salt concentration increases both the domain size and degree of domain anticorrelation, but the interactions are ultimately reduced due to increased screening. The result is a decrease in the net attraction as salt concentration is increased. © 2011 American Chemical Society

Long-range correlation in cosmic microwave background radiation.

Science.gov (United States)

Movahed, M Sadegh; Ghasemi, F; Rahvar, Sohrab; Tabar, M Reza Rahimi

2011-08-01

We investigate the statistical anisotropy and gaussianity of temperature fluctuations of Cosmic Microwave Background (CMB) radiation data from the Wilkinson Microwave Anisotropy Probe survey, using the Multifractal Detrended Fluctuation Analysis, Rescaled Range, and Scaled Windowed Variance methods. Multifractal Detrended Fluctuation Analysis shows that CMB fluctuations has a long-range correlation function with a multifractal behavior. By comparing the shuffled and surrogate series of CMB data, we conclude that the multifractality nature of the temperature fluctuation of CMB radiation is mainly due to the long-range correlations, and the map is consistent with a gaussian distribution.

Medium-range dielectric order in systems with collectivized electrons

International Nuclear Information System (INIS)

Ismagilov, A.M.; Kopaev, Yu.V.

1993-01-01

The problem of formation of a medium-range dielectric order (on a scale much larger than the interatomic one) due to electron-electron correlations and to scattering by an impurity in a system near a phase transition into a long-range order state is solved by a microscopic approach. It is shown that for a weak impurity potential the effect of medium-range order formation is stronger than the effect of long-range order suppression related to scattering by an impurity. The influence of medium-range order on the one-particle excitation spectrum and on the density of states is considered. It is found that since the medium-range order in a system is due to correlations of electron and hole states open-quotes coupledclose quotes by a continuous set of inhomogeneity vectors (in contrast to the long-range order formed on a discrete set of such vectors), the density of states varies on an energy scale determined by the mean absolute value of these vectors. Therefore in a system undergoing phase transition into an inhomogeneous state with the modulus q 0 of inhomogeneity vectors the medium-range order forms in the density of states a pseudogap of scale length v F q 0 (v F is the Fermi velocity). This distinguishes such a system substantially from one, which tends to a phase transition into a homogeneous state (q 0 ≡0), where the medium-range order forms a pseudogap of scale length v F /ξ much-lt v F q 0 (ξ is the correlation length). The possible role of medium dielectric order effects in high-T c superconductors is discussed. 30 refs., 6 figs

Modulation of neuronal dynamic range using two different adaptation mechanisms

Directory of Open Access Journals (Sweden)

Lei Wang

2017-01-01

Full Text Available The capability of neurons to discriminate between intensity of external stimulus is measured by its dynamic range. A larger dynamic range indicates a greater probability of neuronal survival. In this study, the potential roles of adaptation mechanisms (ion currents in modulating neuronal dynamic range were numerically investigated. Based on the adaptive exponential integrate-and-fire model, which includes two different adaptation mechanisms, i.e. subthreshold and suprathreshold (spike-triggered adaptation, our results reveal that the two adaptation mechanisms exhibit rather different roles in regulating neuronal dynamic range. Specifically, subthreshold adaptation acts as a negative factor that observably decreases the neuronal dynamic range, while suprathreshold adaptation has little influence on the neuronal dynamic range. Moreover, when stochastic noise was introduced into the adaptation mechanisms, the dynamic range was apparently enhanced, regardless of what state the neuron was in, e.g. adaptive or non-adaptive. Our model results suggested that the neuronal dynamic range can be differentially modulated by different adaptation mechanisms. Additionally, noise was a non-ignorable factor, which could effectively modulate the neuronal dynamic range.

Hamiguitan Range: A sanctuary for native flora

OpenAIRE

Amoroso, Victor B.; Aspiras, Reyno A.

2010-01-01

Hamiguitan Range is one of the wildlife sanctuaries in the Philippines having unique biodiversity resources that are at risk due to forest degradation and conversion of forested land to agriculture, shifting cultivation, and over-collection. Thus, it is the main concern of this research to identify and assess the endemic and endangered flora of Hamiguitan Range. Field reconnaissance and transect walk showed five vegetation types namely: agro-ecosystem, dipterocarp, montane, typical mossy and ...

Two-way laser ranging and time transfer experiments between LOLA and an Earth-based satellite laser ranging station

Science.gov (United States)

Mao, D.; Sun, X.; Neumann, G. A.; Barker, M. K.; Mazarico, E. M.; Hoffman, E.; Zagwodzki, T. W.; Torrence, M. H.; Mcgarry, J.; Smith, D. E.; Zuber, M. T.

2017-12-01

Satellite Laser Ranging (SLR) has established time-of-flight measurements with mm precision to targets orbiting the Earth and the Moon using single-ended round-trip laser ranging to passive optical retro-reflectors. These high-precision measurements enable advances in fundamental physics, solar system dynamics. However, the received signal strength suffers from a 1/R4 decay, which makes it impractical for measuring distances beyond the Moon's orbit. On the other hand, for a two-way laser transponder pair, where laser pulses are both transmitted to and received from each end of the laser links, the signal strength at both terminals only decreases by 1/R2, thus allowing a greater range of distances to be covered. The asynchronous transponder concept has been previously demonstrated by a test in 2005 between the Mercury Laser Altimeter (MLA) aboard the MESSENGER (MErcury Surface, Space ENvironment, Geochemistry, and Ranging) spacecraft and NASA's Goddard Geophysical and Astronomical Observatory (GGAO) at a distance of ˜0.16 AU. In October 2013, regular two-way transponder-type range measurements were obtained over 15 days between the Lunar Laser Communication Demonstration (LLCD) aboard the Lunar Atmosphere and Dust Environment Explorer (LADEE) spacecraft and NASA's ground station at White Sands, NM. The Lunar Orbiter Laser Altimeter (LOLA) aboard the Lunar Reconnaissance Orbiter (LRO) provides us a unique capability to test time-transfer beyond near Earth orbit. Here we present results from two-way transponder-type experiments between LOLA and GGAO conducted in March 2014 and 2017. As in the time-transfer by laser link (T2L2) experiments between a ground station and an earth-orbiting satellite, LOLA and GGAO ranged to each other simultaneously in these two-way tests at lunar distance. We measured the time-of-flight while cross-referencing the spacecraft clock to the ground station time. On May 4th, 2017, about 20 minutes of two-way measurements were collected. The

Propagation in a waveguide with range-dependent seabed properties.

Science.gov (United States)

Holland, Charles W

2010-11-01

The ocean environment contains features affecting acoustic propagation that vary on a wide range of time and space scales. A significant body of work over recent decades has aimed at understanding the effects of water column spatial and temporal variability on acoustic propagation. Much less is understood about the impact of spatial variability of seabed properties on propagation, which is the focus of this study. Here, a simple, intuitive expression for propagation with range-dependent boundary properties and uniform water depth is derived. It is shown that incoherent range-dependent propagation depends upon the geometric mean of the seabed plane-wave reflection coefficient and the arithmetic mean of the cycle distance. Thus, only the spatial probability distributions (pdfs) of the sediment properties are required. Also, it is shown that the propagation over a range-dependent seabed tends to be controlled by the lossiest, not the hardest, sediments. Thus, range-dependence generally leads to higher propagation loss than would be expected, due for example to lossy sediment patches and/or nulls in the reflection coefficient. In a few instances, propagation over a range-dependent seabed can be calculated using range-independent sediment properties. The theory may be useful for other (non-oceanic) waveguides.

Thermal barriers constrain microbial elevational range size via climate variability.

Science.gov (United States)

Wang, Jianjun; Soininen, Janne

2017-08-01

Range size is invariably limited and understanding range size variation is an important objective in ecology. However, microbial range size across geographical gradients remains understudied, especially on mountainsides. Here, the patterns of range size of stream microbes (i.e., bacteria and diatoms) and macroorganisms (i.e., macroinvertebrates) along elevational gradients in Asia and Europe were examined. In bacteria, elevational range size showed non-significant phylogenetic signals. In all taxa, there was a positive relationship between niche breadth and species elevational range size, driven by local environmental and climatic variables. No taxa followed the elevational Rapoport's rule. Climate variability explained the most variation in microbial mean elevational range size, whereas local environmental variables were more important for macroinvertebrates. Seasonal and annual climate variation showed negative effects, while daily climate variation had positive effects on community mean elevational range size for all taxa. The negative correlation between range size and species richness suggests that understanding the drivers of range is key for revealing the processes underlying diversity. The results advance the understanding of microbial species thermal barriers by revealing the importance of seasonal and diurnal climate variation, and highlight that aquatic and terrestrial biota may differ in their response to short- and long-term climate variability. © 2017 Society for Applied Microbiology and John Wiley & Sons Ltd.

Extending the molecular application range of gas chromatography

NARCIS (Netherlands)

Kaal, E.; Janssen, H.-G.

2008-01-01

Gas chromatography is an important analytical technique for qualitative and quantitative analysis in a wide range of application areas. It is fast, provides a high peak capacity, is sensitive and allows combination with a wide range of selective detection methods including mass spectrometry.

Range energy for heavy ions in CR-39

International Nuclear Information System (INIS)

Gil, L.R.; Marques, A.

1987-01-01

Range-energy relations in CR-39, for ions from He to Ar, are obtained after their effective nuclear charge. Comparison with earlier calculations and numerical results in the energy range 0,1 to 200 Mev/ Nucleon are also given. (M.W.O.)

Inertial range spectrum of field-aligned whistler turbulence

DEFF Research Database (Denmark)

Dwivedi, Navin Kumar; Singh, Shobhana

2017-01-01

the background magnetic field is exploited to derive the inertial range scaling laws corresponding to the electric field and magnetic field fluctuations. The model is based on the concept of Iroshnikov-Kraichnan inertial range magnetohydrodynamic turbulence. The present phenomenological turbulence scaling model...

The effect of electron range on electron beam induced current collection and a simple method to extract an electron range for any generation function

International Nuclear Information System (INIS)

Lahreche, A.; Beggah, Y.; Corkish, R.

2011-01-01

The effect of electron range on electron beam induced current (EBIC) is demonstrated and the problem of the choice of the optimal electron ranges to use with simple uniform and point generation function models is resolved by proposing a method to extract an electron range-energy relationship (ERER). The results show that the use of these extracted electron ranges remove the previous disagreement between the EBIC curves computed with simple forms of generation model and those based on a more realistic generation model. The impact of these extracted electron ranges on the extraction of diffusion length, surface recombination velocity and EBIC contrast of defects is discussed. It is also demonstrated that, for the case of uniform generation, the computed EBIC current is independent of the assumed shape of the generation volume. -- Highlights: → Effect of electron ranges on modeling electron beam induced current is shown. → A method to extract an electron range for simple form of generation is proposed. → For uniform generation the EBIC current is independent of the choice of it shape. → Uses of the extracted electron ranges remove some existing literature ambiguity.

Caspian Tern Range - CWHR [ds604

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Bank Swallow Range - CWHR [ds606

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Black Rail Range - CWHR [ds595

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Willow Flycatcher Range - CWHR [ds594

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Bald Eagle Range - CWHR [ds600

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Common Loon Range - CWHR [ds603

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Yellow Warbler Range - CWHR [ds607

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Black Swift Range - CWHR [ds605

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Snowy Egret Range - CWHR [ds611

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Least Bittern Range - CWHR [ds608

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Arroyo Toad Range - CWHR [ds612

Data.gov (United States)

California Natural Resource Agency — Vector datasets of CWHR range maps are one component of California Wildlife Habitat Relationships (CWHR), a comprehensive information system and predictive model for...

Normal range of human dietary sodium intake

DEFF Research Database (Denmark)

McCarron, David A; Kazaks, Alexandra G; Geerling, Joel C

2013-01-01

The recommendation to restrict dietary sodium for management of hypertensive cardiovascular disease assumes that sodium intake exceeds physiologic need, that it can be significantly reduced, and that the reduction can be maintained over time. In contrast, neuroscientists have identified neural...... circuits in vertebrate animals that regulate sodium appetite within a narrow physiologic range. This study further validates our previous report that sodium intake, consistent with the neuroscience, tracks within a narrow range, consistent over time and across cultures....

Close-range photogrammetry for aircraft quality control

Science.gov (United States)

Schwartz, D. S.

Close range photogrammetry is applicable to quality assurance inspections, design data acquisition, and test management support tasks, yielding significant cost avoidance and increased productivity. An understanding of mensuration parameters and their related accuracies is fundamental to the successful application of industrial close range photogrammetry. Attention is presently given to these parameters and to the use of computer modelling as an aid to the photogrammetric entrepreneur in industry. Suggested improvements to cameras and film readers for industrial applications are discussed.

Flow Range of Centrifugal Compressor Being Extended

Science.gov (United States)

Skoch, Gary J.

2001-01-01

General Aviation will benefit from turbine engines that are both fuel-efficient and reliable. Current engines fall short of their potential to achieve these attributes. The reason is compressor surge, which is a flow stability problem that develops when the compressor is subjected to conditions that are outside of its operating range. Compressor surge can occur when fuel flow to the engine is increased, temporarily back pressuring the compressor and pushing it past its stability limit, or when the compressor is subjected to inlet flow-field distortions that may occur during takeoff and landing. Compressor surge can result in the loss of an aircraft. As a result, engine designers include a margin of safety between the operating line of the engine and the stability limit line of the compressor. Unfortunately, the most efficient operating line for the compressor is usually closer to its stability limit line than it is to the line that provides an adequate margin of safety. A wider stable flow range will permit operation along the most efficient operating line of the compressor, improving the specific fuel consumption of the engine and reducing emissions. The NASA Glenn Research Center is working to extend the stable flow range of the compressor. Significant extension has been achieved in axial compressors by injecting air upstream of the compressor blade rows. Recently, the technique was successfully applied to a 4:1 pressure ratio centrifugal compressor by injecting streams of air into the diffuser. Both steady and controlled unsteady injection were used to inject air through the diffuser shroud surface and extend the range. Future work will evaluate the effect of air injection through the diffuser hub surface and diffuser vanes with the goal of maximizing the range extension while minimizing the amount of injected air that is required.

KERNELHR: A program for estimating animal home ranges

Science.gov (United States)

Seaman, D.E.; Griffith, B.; Powell, R.A.

1998-01-01

Kernel methods are state of the art for estimating animal home-range area and utilization distribution (UD). The KERNELHR program was developed to provide researchers and managers a tool to implement this extremely flexible set of methods with many variants. KERNELHR runs interactively or from the command line on any personal computer (PC) running DOS. KERNELHR provides output of fixed and adaptive kernel home-range estimates, as well as density values in a format suitable for in-depth statistical and spatial analyses. An additional package of programs creates contour files for plotting in geographic information systems (GIS) and estimates core areas of ranges.

A novel nuclear dependence of nucleon–nucleon short-range correlations

Energy Technology Data Exchange (ETDEWEB)

Dai, Hongkai [College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070 (China); Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Wang, Rong, E-mail: rwang@impcas.ac.cn [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China); Lanzhou University, Lanzhou 730000 (China); University of Chinese Academy of Sciences, Beijing 100049 (China); Huang, Yin [Lanzhou University, Lanzhou 730000 (China); Chen, Xurong [Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000 (China)

2017-06-10

A linear correlation is found between the magnitude of nucleon–nucleon short-range correlations and the nuclear binding energy per nucleon with pairing energy removed. By using this relation, the strengths of nucleon–nucleon short-range correlations of some unmeasured nuclei are predicted. Discussions on nucleon–nucleon pairing energy and nucleon–nucleon short-range correlations are made. The found nuclear dependence of nucleon–nucleon short-range correlations may shed some lights on the short-range structure of nucleus.

Lead pollution of shooting range soils | Sehube | South African ...

African Journals Online (AJOL)

Atotal of eight military shooting ranges were used for this study. Soil samples were collected at each of the eight shooting ranges at the berm, target line, 50 and 100 m from berm. In all of the shooting ranges investigated the highest total lead (Pb) concentrations were found in the bermsoils. Elevated Pb concentrations of 38 ...

Dynamic Planar Range Maxima Queries

DEFF Research Database (Denmark)

Brodal, Gerth Stølting; Tsakalidis, Konstantinos

2011-01-01

We consider the dynamic two-dimensional maxima query problem. Let P be a set of n points in the plane. A point is maximal if it is not dominated by any other point in P. We describe two data structures that support the reporting of the t maximal points that dominate a given query point, and allow...... for insertions and deletions of points in P. In the pointer machine model we present a linear space data structure with O(logn + t) worst case query time and O(logn) worst case update time. This is the first dynamic data structure for the planar maxima dominance query problem that achieves these bounds...... are integers in the range U = {0, …,2 w  − 1 }. We present a linear space data structure that supports 3-sided range maxima queries in O(logn/loglogn+t) worst case time and updates in O(logn/loglogn) worst case time. These are the first sublogarithmic worst case bounds for all operations in the RAM model....

Live Fire Range Environmental Assessment

Energy Technology Data Exchange (ETDEWEB)

None

1993-08-01

The Central Training Academy (CTA) is a DOE Headquarters Organization located in Albuquerque, New Mexico, with the mission to effectively and efficiently educate and train personnel involved in the protection of vital national security interests of DOE. The CTA Live Fire Range (LFR), where most of the firearms and tactical training occurs, is a complex separate from the main campus. The purpose of the proposed action is to expand the LFR to allow more options of implementing required training. The Department of Energy has prepared this Environmental Assessment (EA) for the proposed construction and operation of an expanded Live Fire Range Facility at the Central Training Academy in Albuquerque, New Mexico. Based on the analysis in the EA, DOE has determined that the proposed action is not a major Federal action significantly affecting the quality of the human environment, within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, the preparation of an environmental impact statement is not required and DOE is issuing this Finding of No Significant Impact (FONSI).

The Ames Vertical Gun Range

Science.gov (United States)

Karcz, J. S.; Bowling, D.; Cornelison, C.; Parrish, A.; Perez, A.; Raiche, G.; Wiens, J.-P.

2016-01-01

The Ames Vertical Gun Range (AVGR) is a national facility for conducting laboratory- scale investigations of high-speed impact processes. It provides a set of light-gas, powder, and compressed gas guns capable of accelerating projectiles to speeds up to 7 km s(exp -1). The AVGR has a unique capability to vary the angle between the projectile-launch and gravity vectors between 0 and 90 deg. The target resides in a large chamber (diameter approximately 2.5 m) that can be held at vacuum or filled with an experiment-specific atmosphere. The chamber provides a number of viewing ports and feed-throughs for data, power, and fluids. Impacts are observed via high-speed digital cameras along with investigation-specific instrumentation, such as spectrometers. Use of the range is available via grant proposals through any Planetary Science Research Program element of the NASA Research Opportunities in Space and Earth Sciences (ROSES) calls. Exploratory experiments (one to two days) are additionally possible in order to develop a new proposal.

Middle Range Theory: A Perspective on Development and Use.

Science.gov (United States)

Liehr, Patricia; Smith, Mary Jane

This replication and critique addresses ongoing development and use of middle range theory since considering this body of nursing knowledge 18 years ago. Middle range theory is appreciated as essential to the structure of nursing knowledge. Nine middle range theories that demonstrate ongoing use by the theory authors are analyzed using the criteria of theory name, theory generation, disciplinary perspective, theory model, practice use and research use. Critique conclusions indicate the importance of staying with the theory over time, naming and development consistent with the disciplinary perspective, movement to an empirical level, and bringing middle range theory to the interdisciplinary table.

Rocky Flats Plant Live-Fire Range Risk Analysis Report

Energy Technology Data Exchange (ETDEWEB)

Nicolosi, S.L.; Rodriguez, M.A.

1994-04-01

The objective of the Live-Fire Range Risk Analysis Report (RAR) is to provide an authorization basis for operation as required by DOE 5480.16. The existing Live-Fire Range does not have a safety analysis-related authorization basis. EG&G Rocky Flats, Inc. has worked with DOE and its representatives to develop a format and content description for development of an RAR for the Live-Fire Range. Development of the RAR is closely aligned with development of the design for a baffle system to control risks from errant projectiles. DOE 5480.16 requires either an RAR or a safety analysis report (SAR) for live-fire ranges. An RAR rather than a SAR was selected in order to gain flexibility to more closely address the safety analysis and conduct of operation needs for a live-fire range in a cost-effective manner.

Efficient external memory structures for range-aggregate queries

DEFF Research Database (Denmark)

Agarwal, P.K.; Yang, J.; Arge, L.

2013-01-01

We present external memory data structures for efficiently answering range-aggregate queries. The range-aggregate problem is defined as follows: Given a set of weighted points in Rd, compute the aggregate of the weights of the points that lie inside a d-dimensional orthogonal query rectangle. The...

Assessment of Alaska reindeer populations and range conditions

Directory of Open Access Journals (Sweden)

J. D. Swanson

1992-10-01

Full Text Available Populations of reindeer (Rangifer tarandus have fluctated greatly since their introduction to Alaska in 1891. In the 1930s, reported numbers exceeded 600 000. Presently, 38 000 reindeer graze 6.2 million ha of rangeland and woodland in Western Alaska (from 66°54'N to 52°07'N latitude. Condition of winter range producing fruticose lichens (Cladina rangiferina, Cladina arbuscula, Cladina stellaris, Cetraria cucullata, Cetraria islandica is of major concern. Monitoring programs have been established for vegetation, fire, reindeer and wildlife. Reindeer have overgrazed lichen resources on some Bering Sea Islands. Wildfires have had the greatest impact on lichen range depletion on the mainland. Overgrazing has been a problem in localized areas. Moose (Alces alces and muskox (Ovibos moschatus rarely contribute to major lichen depletion. 60-80% of the mainland and 5-30% of most island winter lichen ranges are presently estimated to be in good to excellent ecological condition. Procedures for assessing condition of the lichen ranges are being further refined.

Memory and long-range correlations in chess games

Science.gov (United States)

Schaigorodsky, Ana L.; Perotti, Juan I.; Billoni, Orlando V.

2014-01-01

In this paper we report the existence of long-range memory in the opening moves of a chronologically ordered set of chess games using an extensive chess database. We used two mapping rules to build discrete time series and analyzed them using two methods for detecting long-range correlations; rescaled range analysis and detrended fluctuation analysis. We found that long-range memory is related to the level of the players. When the database is filtered according to player levels we found differences in the persistence of the different subsets. For high level players, correlations are stronger at long time scales; whereas in intermediate and low level players they reach the maximum value at shorter time scales. This can be interpreted as a signature of the different strategies used by players with different levels of expertise. These results are robust against the assignation rules and the method employed in the analysis of the time series.

Triatominae-Trypanosoma cruzi/T. rangeli: Vector-parasite interactions.

Science.gov (United States)

Vallejo, G A; Guhl, F; Schaub, G A

2009-01-01

Of the currently known 140 species in the family Reduviidae, subfamily Triatominae, those which are most important as vectors of the aetiologic agent of Chagas disease, Trypanosoma cruzi, belong to the tribes Triatomini and Rhodniini. The latter not only transmit T. cruzi but also Trypanosoma rangeli, which is considered apathogenic for the mammalian host but can be pathogenic for the vectors. Using different molecular methods, two main lineages of T. cruzi have been classified, T. cruzi I and T. cruzi II. Within T. cruzi II, five subdivisions are recognized, T. cruzi IIa-IIe, according to the variability of the ribosomal subunits 24Salpha rRNA and 18S rRNA. In T. rangeli, differences in the organization of the kinetoplast DNA separate two forms denoted T. rangeli KP1+ and KP1-, although differences in the intergenic mini-exon gene and of the small subunit rRNA (SSU rRNA) suggest four subpopulations denoted T. rangeli A, B, C and D. The interactions of these subpopulations of the trypanosomes with different species and populations of Triatominae determine the epidemiology of the human-infecting trypanosomes in Latin America. Often, specific subpopulations of the trypanosomes are transmitted by specific vectors in a particular geographic area. Studies centered on trypanosome-triatomine interaction may allow identification of co-evolutionary processes, which, in turn, could consolidate hypotheses of the evolution and the distribution of T. cruzi/T. rangeli-vectors in America, and they may help to identify the mechanisms that either facilitate or impede the transmission of the parasites in different vector species. Such mechanisms seem to involve intestinal bacteria, especially the symbionts which are needed by the triatomines to complete nymphal development and to produce eggs. Development of the symbionts is regulated by the vector. T. cruzi and T. rangeli interfere with this system and induce the production of antibacterial substances. Whereas T. cruzi is only

High Dynamic Range Imaging Using Multiple Exposures

Science.gov (United States)

Hou, Xinglin; Luo, Haibo; Zhou, Peipei; Zhou, Wei

2017-06-01

It is challenging to capture a high-dynamic range (HDR) scene using a low-dynamic range (LDR) camera. This paper presents an approach for improving the dynamic range of cameras by using multiple exposure images of same scene taken under different exposure times. First, the camera response function (CRF) is recovered by solving a high-order polynomial in which only the ratios of the exposures are used. Then, the HDR radiance image is reconstructed by weighted summation of the each radiance maps. After that, a novel local tone mapping (TM) operator is proposed for the display of the HDR radiance image. By solving the high-order polynomial, the CRF can be recovered quickly and easily. Taken the local image feature and characteristic of histogram statics into consideration, the proposed TM operator could preserve the local details efficiently. Experimental result demonstrates the effectiveness of our method. By comparison, the method outperforms other methods in terms of imaging quality.

Vortex variable range hopping in a conventional superconducting film

Science.gov (United States)

Percher, Ilana M.; Volotsenko, Irina; Frydman, Aviad; Shklovskii, Boris I.; Goldman, Allen M.

2017-12-01

The behavior of a disordered amorphous thin film of superconducting indium oxide has been studied as a function of temperature and magnetic field applied perpendicular to its plane. A superconductor-insulator transition has been observed, though the isotherms do not cross at a single point. The curves of resistance versus temperature on the putative superconducting side of this transition, where the resistance decreases with decreasing temperature, obey two-dimensional Mott variable-range hopping of vortices over wide ranges of temperature and resistance. To estimate the parameters of hopping, the film is modeled as a granular system and the hopping of vortices is treated in a manner analogous to hopping of charges. The reason the long-range interaction between vortices over the range of magnetic fields investigated does not lead to a stronger variation of resistance with temperature than that of two-dimensional Mott variable-range hopping remains unresolved.

Geographical range and local abundance of tree species in China.

Directory of Open Access Journals (Sweden)

Haibao Ren

Full Text Available Most studies on the geographical distribution of species have utilized a few well-known taxa in Europe and North America, with little research in China and its wide range of climate and forest types. We assembled large datasets to quantify the geographic ranges of tree species in China and to test several biogeographic hypotheses: 1 whether locally abundant species tend to be geographically widespread; 2 whether species are more abundant towards their range-centers; and 3 how abundances are correlated between sites. Local abundances of 651 species were derived from four tree plots of 20-25 ha where all individuals ≥1 cm in stem diameter were mapped and identified taxonomically. Range sizes of these species across China were then estimated from over 460,000 geo-referenced records; a Bayesian approach was used, allowing careful measures of error of each range estimate. The log-transformed range sizes had a bell-shaped distribution with a median of 703,000 km(2, and >90% of 651 species had ranges >10(5 km(2. There was no relationship between local abundance and range size, and no evidence for species being more abundant towards their range-centers. Finally, species' abundances were positively correlated between sites. The widespread nature of most tree species in China suggests few are vulnerable to global extinction, and there is no indication of the double-peril that would result if rare species also had narrow ranges.

Thermodynamic properties of short-range square well fluid

Science.gov (United States)

López-Rendón, R.; Reyes, Y.; Orea, P.

2006-08-01

The interfacial properties of short-range square well fluid with λ =1.15, 1.25, and 1.375 were determined by using single canonical Monte Carlo simulations. Simulations were carried out in the vapor-liquid region. The coexistence curves of these models were calculated and compared to those previously reported in the literature and good agreement was found among them. We found that the surface tension curves for any potential model of short range form a single master curve when we plot γ* vs T /Tc. It is demonstrated that the critical reduced second virial coefficient B2* as a function of interaction range or Tc* is not constant.

The solid state detector technology for picosecond laser ranging

Science.gov (United States)

Prochazka, Ivan

1993-01-01

We developed an all solid state laser ranging detector technology, which makes the goal of millimeter accuracy achievable. Our design and construction philosophy is to combine the techniques of single photon ranging, ultrashort laser pulses, and fast fixed threshold discrimination while avoiding any analog signal processing within the laser ranging chain. The all solid state laser ranging detector package consists of the START detector and the STOP solid state photon counting module. Both the detectors are working in an optically triggered avalanche switching regime. The optical signal is triggering an avalanche current buildup which results in the generation of a uniform, fast risetime output pulse.

Scientific analysis of satellite ranging data

Science.gov (United States)

Smith, David E.

1994-01-01

A network of satellite laser ranging (SLR) tracking systems with continuously improving accuracies is challenging the modelling capabilities of analysts worldwide. Various data analysis techniques have yielded many advances in the development of orbit, instrument and Earth models. The direct measurement of the distance to the satellite provided by the laser ranges has given us a simple metric which links the results obtained by diverse approaches. Different groups have used SLR data, often in combination with observations from other space geodetic techniques, to improve models of the static geopotential, the solid Earth, ocean tides, and atmospheric drag models for low Earth satellites. Radiation pressure models and other non-conservative forces for satellite orbits above the atmosphere have been developed to exploit the full accuracy of the latest SLR instruments. SLR is the baseline tracking system for the altimeter missions TOPEX/Poseidon, and ERS-1 and will play an important role in providing the reference frame for locating the geocentric position of the ocean surface, in providing an unchanging range standard for altimeter calibration, and for improving the geoid models to separate gravitational from ocean circulation signals seen in the sea surface. However, even with the many improvements in the models used to support the orbital analysis of laser observations, there remain systematic effects which limit the full exploitation of SLR accuracy today.

Isobar configurations in nuclei and short range correlations

CERN Document Server

Weber, H J

1979-01-01

Recent results on short range correlations and isobar configurations are reviewed, and in particular a unitary version of the isobar model, coupling constants and rho -meson transition potentials, a comparison with experiments, the CERN N*-knockout from /sup 4/He, QCD and the NN interaction of short range. (42 refs).

Safety assessment of outdoor live fire range

Energy Technology Data Exchange (ETDEWEB)

NONE

1989-05-01

The following Safety Assessment (SA) pertains to the outdoor live fire range facility (LFR). The purpose of this facility is to supplement the indoor LFR. In particular it provides capacity for exercises that would be inappropriate on the indoor range. This SA examines the risks that are attendant to the training on the outdoor LFR. The outdoor LFR used by EG&G Mound is privately owned. It is identified as the Miami Valley Shooting Grounds. Mondays are leased for the exclusive use of EG&G Mound.

High dynamic range imaging sensors and architectures

CERN Document Server

Darmont, Arnaud

2013-01-01

Illumination is a crucial element in many applications, matching the luminance of the scene with the operational range of a camera. When luminance cannot be adequately controlled, a high dynamic range (HDR) imaging system may be necessary. These systems are being increasingly used in automotive on-board systems, road traffic monitoring, and other industrial, security, and military applications. This book provides readers with an intermediate discussion of HDR image sensors and techniques for industrial and non-industrial applications. It describes various sensor and pixel architectures capable

Introduction to sensors for ranging and imaging

CERN Document Server

Brooker, Graham

2009-01-01

""This comprehensive text-reference provides a solid background in active sensing technology. It is concerned with active sensing, starting with the basics of time-of-flight sensors (operational principles, components), and going through the derivation of the radar range equation and the detection of echo signals, both fundamental to the understanding of radar, sonar and lidar imaging. Several chapters cover signal propagation of both electromagnetic and acoustic energy, target characteristics, stealth, and clutter. The remainder of the book introduces the range measurement process, active ima

Detection Range Estimation of UV Spectral Band Laser Radar

Directory of Open Access Journals (Sweden)

V. A. Gorodnichev

2014-01-01

Full Text Available Recently, has come into existence an interest in the systems operating in the ultra-violet (UF band of wavelengths, which use other spectral information (coefficients of reflection or radiation in UF range about location objects, than laser systems in the visible, near or average infrared bands. Thus, a point is not only to receive additional (in another spectral range information on location objects. Laser radiation in the UF spectral band of 0.315 – 0.4 microns is safer than laser radiation with the wavelengths of 0.38 – 1.4 microns.The work presents a comparative estimation of the detection systems range of laser radars in the UV and visible spectral bands for the following wavelengths of radiation:- UF band: 0.266 microns (the fourth harmonic of YAG-laser activated by neodymium ions, 0.308 microns (the XeCl-excimer laser, 0.355 microns (the third harmonic of YAG-laser activated by neodymium ions;- visible band: 0.532 microns (the second harmonic of YAG-laser activated by neodymium ions.Results of calculations show that for the horizontal pathway in the terrestrial atmosphere at the selected radiation wavelengths a detection range is in the range of 2510m – 5690 m.The maximum range of detection corresponds to the visible spectral band. A sweep range decreases with transition to the UF band. This is caused by the fact that with transition to the UF band there is a rise of atmosphere attenuation (generally, because of absorption by ozone, this effect being smoothed by reducing background radiation.In the UF band a wavelength of 0.355 microns is the most acceptable. For this wavelength a detection range is about 1,5 times less (in comparison with the visible band of 0.532 microns. However, this is the much more eye-safe wavelength. With transition to the UV band a detection range decreases not that much and can be compensated by changing parameters of transmitting or receiving channels of laser radar.

Down the Road...Long Range Planning for Automation.

Science.gov (United States)

Texas State Library, Austin. Dept. of Library Development.

The materials in this manual/workbook were prepared to assist participants in a workshop on long-range planning for library automation. Chapters cover the following topics: (1) "What Is Long-Range Planning?" (2) "Why Plan?" (3) "Who Needs to Participate?" (4) "Planning to Plan"; (5) "Determining Needs"; (6) "Description and Introduction"; (7)…

ON range searching in the group model and combinatorial discrepancy

DEFF Research Database (Denmark)

Larsen, Kasper Green

2014-01-01

In this paper we establish an intimate connection between dynamic range searching in the group model and combinatorial discrepancy. Our result states that, for a broad class of range searching data structures (including all known upper bounds), it must hold that $t_u t_q=\\Omega(\\mbox{disc}^2......)$, where $t_u$ is the worst case update time, $t_q$ is the worst case query time, and disc is the combinatorial discrepancy of the range searching problem in question. This relation immediately implies a whole range of exceptionally high and near-tight lower bounds for all of the basic range searching...... problems. We list a few of them in the following: (1) For $d$-dimensional halfspace range searching, we get a lower bound of $t_u t_q=\\Omega(n^{1-1/d})$. This comes within an lg lg $n$ factor of the best known upper bound. (2) For orthogonal range searching, we get a lower bound of $t_u t...

Challenges in miniaturized automotive long-range lidar system design

Science.gov (United States)

Fersch, Thomas; Weigel, Robert; Koelpin, Alexander

2017-05-01

This paper discusses the current technical limitations posed on endeavors to miniaturize lidar systems for use in automotive applications and how to possibly extend those limits. The focus is set on long-range scanning direct time of flight LiDAR systems using APD photodetectors. Miniaturization evokes severe problems in ensuring absolute laser safety while maintaining the systems' performance in terms of maximum range, signal-to-noise ratio, detection probability, pixel density, or frame rate. Based on hypothetical but realistic specifications for an exemplary system the complete lidar signal path is calculated. The maximum range of the system is used as a general performance indicator. It is determined with the minimum signal-to-noise ratio required to detect an object. Various system parameters are varied to find their impact on the system's range. The reduction of the laser's pulse width and the right choice for the transimpedance amplifier's amplification have shown to be practicable measures to double the system's range.

High dynamic range image acquisition based on multiplex cameras

Science.gov (United States)

Zeng, Hairui; Sun, Huayan; Zhang, Tinghua

2018-03-01

High dynamic image is an important technology of photoelectric information acquisition, providing higher dynamic range and more image details, and it can better reflect the real environment, light and color information. Currently, the method of high dynamic range image synthesis based on different exposure image sequences cannot adapt to the dynamic scene. It fails to overcome the effects of moving targets, resulting in the phenomenon of ghost. Therefore, a new high dynamic range image acquisition method based on multiplex cameras system was proposed. Firstly, different exposure images sequences were captured with the camera array, using the method of derivative optical flow based on color gradient to get the deviation between images, and aligned the images. Then, the high dynamic range image fusion weighting function was established by combination of inverse camera response function and deviation between images, and was applied to generated a high dynamic range image. The experiments show that the proposed method can effectively obtain high dynamic images in dynamic scene, and achieves good results.

Desirable forest structures for a restored Front Range

Science.gov (United States)

Yvette L. Dickinson; Rob Addington; Greg Aplet; Mike Babler; Mike Battaglia; Peter Brown; Tony Cheng; Casey Cooley; Dick Edwards; Jonas Feinstein; Paula Fornwalt; Hal Gibbs; Megan Matonis; Kristen Pelz; Claudia Regan

2014-01-01

As part of the federal Collaborative Forest Landscape Restoration Program administered by the US Forest Service, the Colorado Front Range Collaborative Forest Landscape Restoration Project (FR-CFLRP, a collaborative effort of the Front Range Roundtable1 and the US Forest Service) is required to define desired conditions for lower montane ponderosa pine (Pinus ponderosa...

Measurements of short-range ordering in Ni3Al

International Nuclear Information System (INIS)

Okamoto, J.K.; Ahn, C.C.

1992-01-01

This paper reports on extended electron energy-loss fine structure (EXELFS) that has been used to measure short-range ordering in Ni 3 Al. Films of fcc Ni 3 Al with suppressed short-range order synthesized by vacuum evaporation of Ni 3 Al onto room temperature substrates. EXELFS data were taken from both Al K and Ni L 23 edges. The development of short-range order was observed after the samples were annealed for various times at temperatures below 350 degrees C. Upon comparison with ab initio planewave EXELFS calculations, it was found that the Warren-Cowley short-range order parameter a(1nn) changed by about -0.1 after 210 minutes of annealing at 150 degrees C

Long-range contributions to double beta decay revisited

Energy Technology Data Exchange (ETDEWEB)

Helo, J.C. [Universidad Técnica Federico Santa María, Centro-Científico-Tecnológico de Valparaíso,Casilla 110-V, Valparaíso (Chile); Departamento de Física, Facultad de Ciencias, Universidad de La Serena, Avenida Cisternas 1200, La Serena (Chile); Hirsch, M. [HEP Group, Instituto de Física Corpuscular,C.S.I.C./Universitat de València Edificio Institutos de Investigacion,Parc Cientific de Paterna, Apartado 22085, E-46071 València (Spain); Ota, T. [Department of Physics, Saitama University,Shimo-Okubo 255, 338-8570 Saitama-Sakura (Japan)

2016-06-01

We discuss the systematic decomposition of all dimension-7 (d=7) lepton number violating operators. These d=7 operators produce momentum enhanced contributions to the long-range part of the 0νββ decay amplitude and thus are severely constrained by existing half-live limits. In our list of possible models one can find contributions to the long-range amplitude discussed previously in the literature, such as the left-right symmetric model or scalar leptoquarks, as well as some new models not considered before. The d=7 operators generate Majorana neutrino mass terms either at tree-level, 1-loop or 2-loop level. We systematically compare constraints derived from the mass mechanism to those derived from the long-range 0νββ decay amplitude and classify our list of models accordingly. We also study one particular example decomposition, which produces neutrino masses at 2-loop level, can fit oscillation data and yields a large contribution to the long-range 0νββ decay amplitude, in some detail.

Magnetic short range order and the exchange coupling in magnets

International Nuclear Information System (INIS)

Antropov, V.P.

2006-01-01

We discuss our recent results of time-dependent density functional simulations of magnetic properties of Fe and Ni at finite temperatures. These results indicated that a strong magnetic short range order is responsible for the magnetic properties of elementary Ni and any itinerant magnet in general. We demonstrated that one can use the value of the magnetic short range order parameter to produce new quantitative classification of magnets. We also discuss the nature of the exchange coupling and its connection with the short range order. The spin-wave like propagating and diffusive excitations in paramagnetic localized systems with small short range order have been predicted while in the itinerant systems the short range order is more complicated. The possible smallness of the quantum factor in the itinerant magnets with short range order is discussed

Evaluation of color encodings for high dynamic range pixels

Science.gov (United States)

Boitard, Ronan; Mantiuk, Rafal K.; Pouli, Tania

2015-03-01

Traditional Low Dynamic Range (LDR) color spaces encode a small fraction of the visible color gamut, which does not encompass the range of colors produced on upcoming High Dynamic Range (HDR) displays. Future imaging systems will require encoding much wider color gamut and luminance range. Such wide color gamut can be represented using floating point HDR pixel values but those are inefficient to encode. They also lack perceptual uniformity of the luminance and color distribution, which is provided (in approximation) by most LDR color spaces. Therefore, there is a need to devise an efficient, perceptually uniform and integer valued representation for high dynamic range pixel values. In this paper we evaluate several methods for encoding colour HDR pixel values, in particular for use in image and video compression. Unlike other studies we test both luminance and color difference encoding in a rigorous 4AFC threshold experiments to determine the minimum bit-depth required. Results show that the Perceptual Quantizer (PQ) encoding provides the best perceptual uniformity in the considered luminance range, however the gain in bit-depth is rather modest. More significant difference can be observed between color difference encoding schemes, from which YDuDv encoding seems to be the most efficient.

A Novel Range Compression Algorithm for Resolution Enhancement in GNSS-SARs

Directory of Open Access Journals (Sweden)

Yu Zheng

2017-06-01

Full Text Available In this paper, a novel range compression algorithm for enhancing range resolutions of a passive Global Navigation Satellite System-based Synthetic Aperture Radar (GNSS-SAR is proposed. In the proposed algorithm, within each azimuth bin, firstly range compression is carried out by correlating a reflected GNSS intermediate frequency (IF signal with a synchronized direct GNSS base-band signal in the range domain. Thereafter, spectrum equalization is applied to the compressed results for suppressing side lobes to obtain a final range-compressed signal. Both theoretical analysis and simulation results have demonstrated that significant range resolution improvement in GNSS-SAR images can be achieved by the proposed range compression algorithm, compared to the conventional range compression algorithm.

The Standley allotment: a history of range recovery.

Science.gov (United States)

Gerald S. Strickler; Wade B. Hall

1980-01-01

One of the first range research programs on National Forest lands was conducted by Dr. Arthur W. Sampson in the Wallowa Mountains, Oregon, between 1907 and 1911. This paper reviews the historical perspective of and the basic range management principles and practices developed from Sampson's studies as well as the land and grazing management of the study area to...

Research on range-gated laser active imaging seeker

Science.gov (United States)

You, Mu; Wang, PengHui; Tan, DongJie

2013-09-01

Compared with other imaging methods such as millimeter wave imaging, infrared imaging and visible light imaging, laser imaging provides both a 2-D array of reflected intensity data as well as 2-D array of range data, which is the most important data for use in autonomous target acquisition .In terms of application, it can be widely used in military fields such as radar, guidance and fuse. In this paper, we present a laser active imaging seeker system based on range-gated laser transmitter and sensor technology .The seeker system presented here consist of two important part, one is laser image system, which uses a negative lens to diverge the light from a pulse laser to flood illuminate a target, return light is collected by a camera lens, each laser pulse triggers the camera delay and shutter. The other is stabilization gimbals, which is designed to be a rotatable structure both in azimuth and elevation angles. The laser image system consists of transmitter and receiver. The transmitter is based on diode pumped solid-state lasers that are passively Q-switched at 532nm wavelength. A visible wavelength was chosen because the receiver uses a Gen III image intensifier tube with a spectral sensitivity limited to wavelengths less than 900nm.The receiver is image intensifier tube's micro channel plate coupled into high sensitivity charge coupled device camera. The image has been taken at range over one kilometer and can be taken at much longer range in better weather. Image frame frequency can be changed according to requirement of guidance with modifiable range gate, The instantaneous field of views of the system was found to be 2×2 deg. Since completion of system integration, the seeker system has gone through a series of tests both in the lab and in the outdoor field. Two different kinds of buildings have been chosen as target, which is located at range from 200m up to 1000m.To simulate dynamic process of range change between missile and target, the seeker system has

Current Trends and Challenges in Satellite Laser Ranging

Science.gov (United States)

Appleby, Graham M.; Bianco, Giuseppe; Noll, Carey E.; Pavlis, Erricos C.; Pearlman, Michael R.

2016-12-01

Satellite Laser Ranging (SLR) is used to measure accurately the distance from ground stations to retro-reflectors on satellites and on the Moon. SLR is one of the fundamental space-geodetic techniques that define the International Terrestrial Reference Frame (ITRF), which is the basis upon which many aspects of global change over space, time, and evolving technology are measured; with VLBI the two techniques define the scale of the ITRF; alone the SLR technique defines its origin (geocenter). The importance of the reference frame has recently been recognized at the inter-governmental level through the United Nations, which adopted in February 2015 the Resolution "Global Geodetic Reference Frame for Sustainable Development." Laser Ranging provides precision orbit determination and instrument calibration and validation for satellite-borne altimeters for the better understanding of sea level change, ocean dynamics, ice mass-balance, and terrestrial topography. It is also a tool to study the dynamics of the Moon and fundamental constants and theories. With the exception of the currently in-orbit GPS constellation, all GNSS satellites now carry retro-reflectors for improved orbit determination, harmonization of reference frames, and in-orbit co-location and system performance validation; the next generation of GPS satellites due for launch from 2019 onwards will also carry retro-reflectors. The ILRS delivers weekly realizations that are accumulated sequentially to extend the ITRF and the Earth Orientation Parameter series with a daily resolution. SLR technology continues to evolve towards the next-generation laser ranging systems and it is expected to successfully meet the challenges of the GGOS2020 program for a future Global Space Geodetic Network. Ranging precision is improving as higher repetition rate, narrower pulse lasers, and faster detectors are implemented within the network. Automation and pass interleaving at some stations is expanding temporal coverage and

Wide range neutron detection system

International Nuclear Information System (INIS)

Todt, W.H. Sr.

1978-01-01

A neutron detection system for reactor control is described which is operable over a wide range of neutron flux levels. The system includes a fission type ionization chamber neutron detector, means for gamma and alpha signal compensation, and means for operating the neutron detector in the pulse counting mode for low neutron flux levels, and in the direct current mode for high neutron flux levels

Range-Free Localization Schemes for Large Scale Sensor Networks

National Research Council Canada - National Science Library

He, Tian; Huang, Chengdu; Blum, Brain M; Stankovic, John A; Abdelzaher, Tarek

2003-01-01

.... Because coarse accuracy is sufficient for most sensor network applications, solutions in range-free localization are being pursued as a cost-effective alternative to more expensive range-based approaches...

Nickel-titanium alloys: stress-related temperature transitional range.

Science.gov (United States)

Santoro, M; Beshers, D N

2000-12-01

The inducement of mechanical stress within nickel-titanium wires can influence the transitional temperature range of the alloy and therefore the expression of the superelastic properties. An analogous variation of the transitional temperature range may be expected during orthodontic therapy, when the archwires are engaged into the brackets. To investigate this possibility, samples of currently used orthodontic nickel-titanium wires (Sentalloy, GAC; Copper Ni-Ti superelastic at 27 degrees C, 35 degrees C, 40 degrees C, Ormco; Nitinol Heat-Activated, 3M-Unitek) were subjected to temperature cycles ranging between 4 degrees C and 60 degrees C. The wires were mounted in a plexiglass loading device designed to simulate clinical situations of minimum and severe dental crowding. Electrical resistivity was used to monitor the phase transformations. The data were analyzed with paired t tests. The results confirmed the presence of displacements of the transitional temperature ranges toward higher temperatures when stress was induced. Because nickel-titanium wires are most commonly used during the aligning stage in cases of severe dental crowding, particular attention was given to the performance of the orthodontic wires under maximum loading. An alloy with a stress-related transitional temperature range corresponding to the fluctuations of the oral temperature should express superelastic properties more consistently than others. According to our results, Copper Ni-Ti 27 degrees C and Nitinol Heat-Activated wires may be considered suitable alloys for the alignment stage.

New methods of generation of ultrashort laser pulses for ranging

Science.gov (United States)

Jelinkova, Helena; Hamal, Karel; Kubecek, V.; Prochazka, Ivan

1993-01-01

To reach the millimeter satellite laser ranging accuracy, the goal for nineties, new laser ranging techniques have to be applied. To increase the laser ranging precision, the application of the ultrashort laser pulses in connection with the new signal detection and processing techniques, is inevitable. The two wavelength laser ranging is one of the ways to measure the atmospheric dispersion to improve the existing atmospheric correction models and hence, to increase the overall system ranging accuracy to the desired value. We are presenting a review of several nonstandard techniques of ultrashort laser pulses generation, which may be utilized for laser ranging: compression of the nanosecond pulses using stimulated Brillouin and Raman backscattering; compression of the mode-locked pulses using Raman backscattering; passive mode-locking technique with nonlinear mirror; and passive mode-locking technique with the negative feedback.

Electric refuse collection vehicle with a range extender; Elektrisches Abfallsammelfahrzeug mit Range Extender

Energy Technology Data Exchange (ETDEWEB)

Fuchs, Andreas

2012-10-15

At the Frankfurt Motor Show IAA 2012, MAN will be presenting the Metropolis, a heavy-duty truck for use in urban areas that produces no emissions and is ultra-quiet. Using mains electricity generated from renewable sources, it can operate without producing any CO{sub 2}. The truck's modular lithium-ion battery is located under the ab. A quiet and efficient diesel engine from the Volkswagen Group generates power as needed and functions as a range extender for the truck. At the end of 2012, the MAN Metropolis will start a two-year field test as a refuse collection vehicle. (orig.)

Nonlinear Suppression of Range Ambiguity in Pulse Doppler Radar

National Research Council Canada - National Science Library

Anderson, Jon

2001-01-01

... ambiguities in Doppler and range. First introduced by Palermo in 1962 using two conjugate LFM pulses, the primary nonlinear suppression objective involves reducing range ambiguity, given the waveform is nominally unambiguous...

Short range order of selenite glasses

Czech Academy of Sciences Publication Activity Database

Neov, S.; Gerasimova, I.; Yordanov, S.; Lakov, L.; Mikula, Pavol; Lukáš, Petr

1999-01-01

Roč. 40, č. 2 (1999), s. 111-112 ISSN 0031-9090 R&D Projects: GA AV ČR KSK1010104 Keywords : short range * selenite glasses Subject RIV: BM - Solid Matter Physics ; Magnetism Impact factor: 0.822, year: 1999

Range prediction for electric vehicles; Reichweitenprognose fuer Elektromobile

Energy Technology Data Exchange (ETDEWEB)

Conradi, Peter [All4IP Technologies GmbH and Co.KG, Darmstadt (Germany)

2012-06-15

The range of electric vehicles varies strongly in dependency of a number of external factors. To be able to make an exact dynamic prediction of the remaining range during the journey, All4IP Technologies developed a special software that can access the CAN bus. The App, programmed for iOS and Android operating systems considers even the topology of the area. (orig.)

Long-Range Research Plan, FY 1985-FY 1989

International Nuclear Information System (INIS)

1984-09-01

The Long-Range Research Plan (LRRP) was prepared by the Office of Nuclear Regulatory Research (RES) to assist the NRC in coordinating its long-range research planning with the short-range budget cycles. The LRRP lays out programmatic approaches for research to help resolve regulatory issues. The plan will be updated annually. This document is divided into the following sections: operating reactor inspection, maintenance, and repair; equipment qualification; seismic research; reactor operations and risk; thermal-hydraulic transients; severe accidents; advanced concepts; radiation protection and health effects; and waste management. The following are also listed as appendices: unresolved safety issues and TMI action plan items, priorities for research program, research program outline, and research utilization report. A glossary of acronyms is included