WorldWideScience

Sample records for suur film vikestest

  1. Maailm on suur ja lunastus luurab nurga taga / Kaarel Kuurmaa

    Index Scriptorium Estoniae

    Kuurmaa, Kaarel

    2008-01-01

    12. PÖFFi filme - "Maailm on suur ja lunastus luurab nurga taga" ("The World is Big and Salvation Lurks Around the Corner") : režissöör Stephan Komandarev : Bulgaaria - Saksamaa - Ungari - Sloveenia 2008

  2. Suur-Helsingi 2050

    Index Scriptorium Estoniae

    2008-01-01

    Rahvusvahelise ideekonkursi "Suur-Helsingi 2050" 109 projekti seas võitis WSP Finland Ltd tööga "Emerald", mille põhiautorid on arhitektid Juha Eskolin, Jenni Lautso, Ilona Mansikka ja Tuomas Vuorinen. Projekt tegeleb komplekselt maakasutuse, elustiili, transpordi, maastikukujunduse, energiatootmise ja säästva arenguga

  3. Suure tehingu tagamaad / Tiit Efert

    Index Scriptorium Estoniae

    Efert, Tiit, 1976-

    2002-01-01

    Autor kirjeldab kahe suure autotööstuse ettevõtte Daimler-Benzi ja Chrysleri ühinemist ja sellega kaasnenud probleeme. Diagramm: Daimler-Chrysleri aktsiahinna muutused 1997-2002. Kommenteerib Kristjan Kalda

  4. Suur-Euroopa - Euroopa Liidu sõbralik Monroe' doktriin / Michael Emerson

    Index Scriptorium Estoniae

    Emerson, Michael

    2003-01-01

    Brüsselis on läinud käiku uus sõnavara, kuigi väljendid veel erinevad: Suur-Euroopa, lähialade poliitika, naabripoliitika, Suur-Euroopa doktriin. Ettekanne laienenud EL tulevikku arutleval Läänemere foorumil 3. ja 4. oktoobril 2002 Ahvenamaal. Lühendatud

  5. Filmipärl "Suur õgimine" / Kristiina Davidjants

    Index Scriptorium Estoniae

    Davidjants, Kristiina, 1974-

    2007-01-01

    Marco Ferreri mängufilm "Suur õgimine" ("La grande bouffe") : osades Marcello Mastroianni, Michel Piccoli, Philippe Noiret, Ugo Tognazzi : operaator Mario Vulpiani : helilooja Philippe Sarde : Prantsusmaa - Itaalia 1973

  6. Narkootilise ja psühhotroopse aine suures koguses ebaseaduslik käitlemine suure varalise kasu saamise eesmärgil : [magistritöö] / Kerli Lepik ; Tartu Ülikool, õigusteaduskond ; juhendaja: Jaan Ginter

    Index Scriptorium Estoniae

    Lepik, Kerli, 1989-

    2013-01-01

    Suures koguses narkootilise ja psühhotroopse aine käsitlemisest, suure varalise kasu saamise eesmärgist, võrdlus teiste Euroopa riikidega (EL, Läti, Leedu, Soome, Norra, Tšehhi), suurest varalisest kasust kui koosseisutunnusest ja alternatiividest

  7. Grammatika soome-eesti suursõnaraamatus / Ülle Viks

    Index Scriptorium Estoniae

    Viks, Ülle

    2004-01-01

    Võimalustest leida grammatilisi andmeid sõnastikus: Soome-eesti suursõnaraamat=Suomi-viro suursanakirja. 1. A-Q ; 2. R-Ö. Tallinn : Eesti Keele Instituut ; Helsinki : Kotimaisten kielten tutkimuskeskus, 2003

  8. Eesti kultuurielu suursündmus Berliinis / Vardo Rumessen

    Index Scriptorium Estoniae

    Rumessen, Vardo, 1942-2015

    2011-01-01

    15. aprillil Berliini Filharmoonia suures saalis toimunud Deutsches Symphonie-Orchester Berlin kontserdist Neeme Järvi dirigeerimisel, kus oli kavas ka Tubina Sümfoonia nr 5. Neeme Järvi lähituleviku plaanidest

  9. Suure uhkuse aasta / Marko Mihkelson

    Index Scriptorium Estoniae

    Mihkelson, Marko, 1969-

    2004-01-01

    Ilmunud ka: Meie Maa, 6. jaan. 2004, lk. 2; Põhjarannik, 6. jaan. 2004, lk. 2; Severnoje Poberezhje, 6. jaan. 2004, lk. 2; Pärnu Postimees, 7. jaan. 2004, lk. 11; Valgamaalane, 8. jaan. 2004, lk. 2; Nädaline, 8. jaan. 2004, lk. 4; Koit, 10. jaan. 2004, lk. 6; Hiiu Leht, 13. jaan. 2004, lk. 2. Liitumine Euroopa Liidu ja NATO-ga on autori arvates Eesti jaoks suur võit ja väljakutse

  10. Väikeste rahvaste suur kirjandus / Arvo Valton

    Index Scriptorium Estoniae

    Valton, Arvo

    2007-01-01

    Soome-ugri rahvaste kirjanduste tõlgetest eesti keelde: sarjast "Soome-ugri luuleklassikat" (kogumikud "Enne koitu", "Kevadhommik", "Suvepäev", "Kuum öö"); soome-ugri klassika naisluule sarjast ("Neli marilannat", "Neli komilannat", "Neli mordvalannat", "Neli udmurditari") ning sarjast "Väikeste rahvaste suur kirjandus". Ka eesti keeles ilmunud soome-ugri kirjanike autorikogumikest

  11. Turvajalkineiden vaikutus jalkaterveyteen Suur-Savon Sähkötyö Oy:ssä

    OpenAIRE

    Pulkkinen, Riikka; Tossavainen, Inka; Ryynänen, Elina

    2014-01-01

    Opinnäytetyön tarkoituksena oli selvittää, millaisia vaikutuksia turvajalkineilla voi olla jalkaterveyteen, minkälaisia jalkaongelmia turvajalkineiden käyttö voi aiheuttaa, voivatko työntekijät itse vaikuttaa turvajalkineiden hankintaan ja millainen on turvajalkineiden hankintaprosessi Suur-Savon Sähkötyö Oy:ssä. Opinnäytetyömme toimeksiantaja oli Suur-Savon Sähkötyö Oy. Tutkimusmenetelmänä käytettiin pääasiassa kvantitatiivista tutkimusta ja aineisto kerättiin puolistrukturoidulla kysely...

  12. Suurõppus valmistas linlastele peavalu / Mari Mets ; kommenteerinud Margus Kotter

    Index Scriptorium Estoniae

    Mets, Mari

    2011-01-01

    17. mail toimus Tartus suur kriisiõppus EU CREMEX 2011, mille stsenaariumi järgi sattus õnnetusse ohtlikke kemikaale vedanud vagun ja tekkis radioaktiivsuse oht. Õppuse käigus evakueeriti ligi 500 Tähtvere elanikku

  13. Vanemuise "Suur kuri hunt" valiti parimaks lastelavastuseks / Brigitta Davidjants

    Index Scriptorium Estoniae

    Davidjants, Brigitta, 1983-

    2006-01-01

    27. mail lõppenud laste- ja noorteteatrite festivalist "Draamake 2006". Lastelavastuse auhinna sai Vanemuise "Suur kuri hunt" (lavastaja Taago Tubin), noorsooteatri auhind määrati Vene Teatri lavastusele "Veerevad kivid ei sammaldu" (lavastaja Nikita Grinshpun), näitlejaauhinnaga pärjati Marika Vaarikut osatäitmise eest VAT Teatri lavastuses "Klammi sõda", publikupuudutuse auhinna sai ZUGA ühendatud tantsijate "ZUGA lastekas" ja sõnajõuauhind läks NO99 teatri lavastusele "Kaks päikest"( lavastaja Andres Noormets)

  14. Suured prügifirmad püüavad Saaremaa turgu / Mehis Tulk

    Index Scriptorium Estoniae

    Tulk, Mehis, 1967-

    2004-01-01

    Eelseisvate jäätmeveokonkursside tarvis on Saare maakonnas jäätmeloa hankinud lisaks OÜ-le Prügimees ka suured välismaised firmad Ragn-Sells ja Cleanaway. Tabel: Andmed jäätmekäitlusfirmade OÜ Prügimees, Cleanaway, Ragn Sells kohta. Vt. samas: Luba igal juhul vajalik

  15. Suur põgenemine 1944 : eestlaste lahkumine läände ning selle mõjud / Peep Pillak

    Index Scriptorium Estoniae

    Pillak, Peep, 1957-

    2005-01-01

    Välis-Eesti uuringute keskuse ja Rootsi Eesti saatkonna korraldatud teaduskonverensist (Tartu, 22. okt. 2004), kus arutluse all oli 1944. a. suur põgenemine läände ja selle mõjud tänasesse päeva

  16. Lauli mi, tuvi' toro sisse, kalli kramahvoona sisse... ehk Neiu surm & suured saajad / Marju Torp-Kõivupuu

    Index Scriptorium Estoniae

    Torp-Kõivupuu, Marju, 1960-

    2004-01-01

    Rets. rmt.: The Maiden's Death Song & The Great Wedding : Anne Vabarna's oral twin epic written down by A. O. Väisanen / by Lauri Honko in collaboration with Anneli Honko and Paul Hagu. Helsinki, 2003. Setu rahvalauliku Anne Vabarna kaksikeeposest "Suured saajad. Neiu koolulaul"

  17. Suure kütusevarguse uurimise ajal kaduma läinud asitõendid on leitud / Irina Kiviselg

    Index Scriptorium Estoniae

    Kiviselg, Irina, 1961-

    2005-01-01

    Paar päeva pärast suure kütusevarguse avastamist Soldina jaamas kadus valvatavalt alalt osa asitõendeid. Politsei avastas Soldinast varastatud 8 tonni kütust selles kuriteos kahtlustatava kodu juures maasse kaevatud mahutist, leiti ka kuriteopaigalt varastatud pump

  18. 16.-17. sajandi kirikukalmistu luustike antropoloogiline analüüs (Tallinn Suur-Kloostri 14) / Raili Allmäe

    Index Scriptorium Estoniae

    Allmäe, Raili, 1963-

    2008-01-01

    Tallinna Issanda Muutmise kiriku territooriumil 2003. aastal toimunud arheoloogilistest kaevamistest. Peamiselt 16.-17. sajandi kalmistul fikseeriti 144 matust. Laste matuste suur osakaal matuste üldhulgast võib viidata kiriku juures tegutsenud õppeasutusele või laste hoolekandeasutusele

  19. Suurärimees pakub Lasnamäe karjääri eest 150 miljonit krooni / Urmas Seaver

    Index Scriptorium Estoniae

    Seaver, Urmas, 1973-

    2006-01-01

    Vt. ka Postimees : na russkom jazõke 4. mai lk. 10. Suurärimehe Endel Siffi firma Primos OÜ on valmis Lasnamäe paekarjääri ala korrastama 100 miljoni krooni eest, lisaks maksaks firma linnale hoonestusõiguse eest 50 miljonit krooni. Linnavalitsus ei ole veel võtnud seisukohta, kas anda karjäär otsustuskorras Merko Ehitusele või kaaluda uut pakkumist

  20. Muusikamaailm : Baden-Badeni suvefestival. Festivalid lõppevad, hooajad algavad. Moskva Suur Teater muutumas. Põhjala ballett "Baldur" / Priit Kuusk

    Index Scriptorium Estoniae

    Kuusk, Priit, 1938-

    2000-01-01

    1.-13. sept. toimuvast Baden-Badeni muusikafestivalist, sealsest uuest kontserdimajast Festspielhaus. Muusikafestivalidest ئ Montreux' Voice&Music Festival; Schleswig-Holsteini festival; Salzburgi festival; London Proms; festival "Mostly Mozart" New Yorgis; Sydney Olympic Art Festival. Hooaja avaetendustest Hollandi, Edinburghi, Los Angelese Ooperis ja Opera de Lausanne'is. Moskva Suure Teatri uutest juhtidest. Uue balleti "Baldur" esietendustest Põhjamaade tänavustes kultuuripealinnades Reykjavikis, Bergenis ja Helsingis

  1. Suurõnnetuse ohuga ettevõtte õiguslikud nõuded kahjuriski vältimiseks : bakalaureusetöö / Toomas Rebane ; Tartu Ülikool, õigusteaduskond ; juhendaja: Margus Kingisepp

    Index Scriptorium Estoniae

    Rebane, Toomas

    2010-01-01

    Suurõnnetuse ohuga ettevõtte mõistest ja olemusest, riskivastutuse kohaldamise eeldustest, riskivastutust välistavatest asjaoludest, riskivastutuse ulatusest, vastutuskindlustusest kui riskivastutust toetavast instrumendist. Ettevõtte õiguslikest kohustustest kahjuriski vältimiseks

  2. Filmikunst saab igamehe bisniseks / Priit Pullerits

    Index Scriptorium Estoniae

    Pullerits, Priit, 1965-

    2000-01-01

    Eesti Aasta Film '99 tiitli saanud 26-aastase Marko Raadi "Esteetilistel põhjustel" näitab suundumust, et väga väikeste rahadega võivad andekad inimesed teha häid filme, mis konkureerivad suure eelarvega linateostega

  3. Kilplased saavad eesti filmi juubeliaastaks kilbi läikima / Erik Müürsepp

    Index Scriptorium Estoniae

    Müürsepp, Erik

    2010-01-01

    Tallinnfilm plaanib 2010. aasta jooksul juubeliprogrammi "Eesti film 100" raames digiteerida ning taastada pildi ja heli kolmel Rein Raamatu joonisfilmil: "Kilplased" (1974), "Suur Tõll" (1980) ja "Põrgu" (1983)

  4. Paldiski-film Venezia festivalil

    Index Scriptorium Estoniae

    2002-01-01

    Eile alanud Veneetsia 59. filmifestivali võistlusprogrammi avafilm on eluloofilm mehhiko kunstnikust Frida Kahlost "Frida", mille režissööriks on Julie Taymor. Programmis "Vastuvoolu" näidatakse suures osas Paldiskis vändatud rootsi mängufilmi "Lilja 4-Ever", kus kõrvalosas ka Tõnu Kark

  5. "Mida mina ei julge, teeb Homer filmis ära!" / Katrin Pauts

    Index Scriptorium Estoniae

    Pauts, Katrin, 1977-

    2007-01-01

    21. juulil on joonisfilmi "Simpsonite film" ("The Simpsons Movie") maailmaesilinastus. Seriaali suur fänn, saatejuht Kristjan Jõekalda sellest, miks talle Simpsonid meeldivad. Lisaks "Marge'i juuksed on inspireeritud Frankenteini pruudist"

  6. Kepiga korda loomas / Kaisa Karu

    Index Scriptorium Estoniae

    Karu, Kaisa

    2010-01-01

    Režissöör Susanna White'i koguperefilmist "Nanny McPhee ja suur pauk" (USA-Prantsuse-Suurbritannia, 2009). Film tugineb Christiana Brandi raamatutel "Nurse Matilda". Stsenaariumi kirjutas ja peaosa kehastab Emma Thompson

  7. Väärt klassikast tehti neegrite räpparilugu / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2005-01-01

    Francis Scott Fitzgeraldi romaani "Suur Gatsby" ekraniseering "G" : stsenarist ja režissöör Christopher Scott Sherot : operaator Horaciop Marquines : Ameerika Ühendriigid 2002. Film "tõlgib" teose ameerika populaarse neegrikultuuri keelde

  8. Soovitan raamatut ja filme / Mari-Liis Viljur

    Index Scriptorium Estoniae

    Viljur, Mari-Liis

    2013-01-01

    Juhan Lepasaare Alutaguse maastikke ning loomi tutvustava raamatu "Sooradadel" teise trüki, universumi, Maa ja elu tekkest jutustava Alain Sarde filmi "Tekkelugu" (Genesis) ning Riho Västriku ja Vasili Sarana Leena jõest jutustava kahe osalise filmi "Suur jõgi" tutvustused

  9. San Sebastiani festivali varjutasid hiljutised terroriaktid / Aare Ermel

    Index Scriptorium Estoniae

    Ermel, Aare, 1957-2013

    2001-01-01

    San Sebastiani rahvusvahelisel filmifestivalil sai Suure Kuldse merikarbi tšiillase Orlando Lubberti film "Takso kolmele". Parima režissööri auhinna pälvis Jean-Pierre Ameris realistliku draamaga "C'est la vie". Ka teistest auhinnatutest

  10. Peeter I moorlasest vändatakse dokfilm / Tambet Kaugema

    Index Scriptorium Estoniae

    Kaugema, Tambet

    2001-01-01

    Eestis filmiti osa vene režissööri Konstantin Artjuhhovi sügisel valmivast dokumentaalfilmist "Minu Aafrika taeva all". Film jutustab Aleksandr Pushkini vaarisast Abram Hannibalist (1696-1781), kelle elust suur osa möödus Eestis

  11. ETV tähistab tantsupäeva kolme filmiga

    Index Scriptorium Estoniae

    2006-01-01

    Rahvusvahelise tantsupäeva puhul 29. apr. on Eesti Televisiooni kavas kolm tantsuprogrammi - Uwe Scholzi tantsulavastus "Suur Missa", tantsufilm "Teine" (filmi režissöör René Vilbre) ja kolmas film on Inglismaal valminud Lloyd Newsoni "Elu hind"

  12. Trier ühitab unelmaid reaalsusega / Jaak Lõhmus

    Index Scriptorium Estoniae

    Lõhmus, Jaak

    2000-01-01

    Neljanda Pimedate Ööde Filmifestivali avab 3. detsembril Tallinnas Sakala Keskuse suures saalis Lars von Trieri "Pimeduses tantsija" ("Dancer in the Dark"). Filmist räägivad artikli autor ja režissöör ajakirjale Film Comment (5/2000) antud intervjuu kaudu

  13. Must lill heidab suure varju / Andres Laasik

    Index Scriptorium Estoniae

    Laasik, Andres, 1960-2016

    2007-01-01

    Brian De Palma krimimüsteerium "Must daalia" ("The Black Dahlia"), mis põhineb James Ellroy samanimelisel romaanil : operaator Vilmos Zsigmond : osades Josh Hartnett, Aaron Eckhart, Hilary Swank, Scarlett Johansson : Ameerika Ühendriigid 2006. Film noir'i stilistika kasutamisest filmis

  14. Ottawa öös on Eesti asju / Marje Aksli

    Index Scriptorium Estoniae

    Aksli, Marje

    2007-01-01

    Muljeid Kanadast Ottawas 22. korda toimuvalt Euroopa Liidu Filmifestivalilt (EUFF), kus Eesti film "Jan Uuspõld läheb Tartusse" tekitas sama suure arusaamatuse kui "Malev" eelmisel aastal. Kanadalane Jaume Collet-Serra hakkab tegema mängufilmi "Orphan", kus ka Eestit puudutav on kummalisel viisil kujutamist leidnud

  15. Potter 3 ja Shrek 2 teevad puhta töö / Mari Rebane

    Index Scriptorium Estoniae

    Rebane, Mari

    2004-01-01

    J.K. Rowling'u Harry Potteri lugude kolmas film "Harry Potter ja Azkabani vang" ("Harry Potter and the Prisoner of Azkaban") : režissöör Alfonso Cuaron ja animafilm "Shrek 2" on suure kassaeduga maailmas võidukäigul ning tulevad ekraanile ka Eestis, animafilm seejuures eesti keelde dubleerituna

  16. Russki Otello / Konstantin Artjuhhov ; interv. Nikolai Hrustaljov

    Index Scriptorium Estoniae

    Artjuhhov, Konstantin

    2002-01-01

    Vene režissöör Konstantin Artjuhhov vestleb Gatshina festivalil "Kirjandus ja kino" ajaloolise dokumentaalfilmist, lähemalt oma festivalil žürii eripreemia saanud filmist "Annibali imelik elu" ("Strannaja zhizn Annibala"). Film jutustab Aleksandr Pushkini vaarisast Abram Hannibalist (1696-1781), kelle elust suur osa möödus Eestis

  17. Paraadile annavad sära sõjaväeorkestrid. Kultuuri ja uunikumi / Andris Tammela

    Index Scriptorium Estoniae

    Tammela, Andris

    2005-01-01

    Võidupüha üritustest Paides 23. juunil. Suure-Jaani muusikapäevadest: Mati Palmi ja Aare-Paul Lattiku kontsert 22. juun. Suure-Jaani jahimajas, Sven Grünbergi, Lilian Langsepa ja Vambola Kriguli kontsert 22. juun. Suure-Jaani kirikus, Urmas Sisaski autoriõhtu 23. juun. Suure-Jaani kirikus, Jassi Zahharovi kontsert 23. juun. Soomaal Hüpassaares

  18. PÖFFi esimene seeria / Erkki Luuk

    Index Scriptorium Estoniae

    Luuk, Erkki, 1971-

    2002-01-01

    Pimedate Ööde filmifestivalil näidatud filme - animafilm "Ärgas elu" ("Waking Life") : režissöör Richard Linklater : Ameerika Ühendriigid 2001, mängufilm "Kana süda" 8"Chicken Heart") : režissöör Hiroshi Shimizu : Jaapan 2002 ja Ida-Saksamaa indiaanifilm "Chingachguk - Suur Madu" ("Chinachgook - die Grosse Schlange") : režissöör Richard Groschopp : 1967, mis oli üks serblasest filminäitleja Gojko Mitic'i retrospektiivi kuulunud filmidest

  19. Eesti võimalus suures sõjas, veel tänagi / Erkki Bahovski

    Index Scriptorium Estoniae

    Bahovski, Erkki, 1970-

    2006-01-01

    9. mail esilinastus ETV-s 6-osalise ajaloodokumentaalide sarja "Kuum külm sõda" teine film "Sinimäed" : stsenaristid Kiur Aarma, Mart Laar, Eerik-Niiles Kross, Raimo Jõerand : režissöör Raimo Jõerand : Ruut Pictures 2006

  20. DNA Copy-Number Control through Inhibition of Replication Fork Progression

    Directory of Open Access Journals (Sweden)

    Jared T. Nordman

    2014-11-01

    Full Text Available Proper control of DNA replication is essential to ensure faithful transmission of genetic material and prevent chromosomal aberrations that can drive cancer progression and developmental disorders. DNA replication is regulated primarily at the level of initiation and is under strict cell-cycle regulation. Importantly, DNA replication is highly influenced by developmental cues. In Drosophila, specific regions of the genome are repressed for DNA replication during differentiation by the SNF2 domain-containing protein SUUR through an unknown mechanism. We demonstrate that SUUR is recruited to active replication forks and mediates the repression of DNA replication by directly inhibiting replication fork progression instead of functioning as a replication fork barrier. Mass spectrometry identification of SUUR-associated proteins identified the replicative helicase member CDC45 as a SUUR-associated protein, supporting a role for SUUR directly at replication forks. Our results reveal that control of eukaryotic DNA copy number can occur through the inhibition of replication fork progression.

  1. Moeteater ühendab mitmest rahvusest Tallinna lapsi / Merike Teder

    Index Scriptorium Estoniae

    Teder, Merike

    2005-01-01

    Tallinnas Suur-Ameerika noortekeskuses avatud moeteatri Max Moda tegevusest. Rajaja ja tegevjuht Maksim Hlebnikov, kunstiline juht Margit Leerimaa. Moeteatri esimene etendus toimub 11. märtsil Rahvusraamatukogu suures konverentsisaalis

  2. 2003. aasta logistikateo tegi DFDC Transport / Rivo Sarapik

    Index Scriptorium Estoniae

    Sarapik, Rivo, 1981-

    2004-01-01

    Eesti Konverentsikeskuse ja Eesti Logistikaühingu poolt korraldatava konkursi Logistikategu 2003 tulemustest. Lisa: Logistikategu 2003 Suur Auhind - DFDC Transport AS. Vt. samas: Suur auhind: DFDC Transport - uus logistikakeskus Laagris

  3. Kui suur oli "Suur Oktoober 1917" / David Vseviov

    Index Scriptorium Estoniae

    Vseviov, David, 1949-

    2009-01-01

    Kuivõrd oli Oktoobrirevolutsioon paratamatu? Vassili Šulginist, kes jagas seisukohta revolutsiooni paratamatusest. Kas Lenini saabumine pealinna Saksamaaga peetava sõja ajal vihavaenlaste plommitud vagunis oli saksa luure plaan? Oktoobrirevolutsiooni sarnasusest Prantsuse revolutsiooniga. Oktoobrirevolutsiooni vaimu kestmisest tänapäeval

  4. Sügistorm Balti taevas: Air Balticu tulevik / Erki Urva

    Index Scriptorium Estoniae

    Urva, Erki, 1960-

    2011-01-01

    Läti lennufirmast Air Baltic. Firma kolm võimalikku arenguteed. Autori hinnangul on Estonian Airil õppida Air Balticu loost seda, et kõik suured ei ole edukad ja et edukaks olemiseks ei pea olema suur

  5. Teaduseksperiment tõi maailmalõpu paanika / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2008-01-01

    Euroopa tuumauuringute organisatsiooni (CERN) ehitatud suur hadronite põrgataja (LHC) alustab täna tööd, läkitades prootonkiired esmakordselt 27-kilomeetrisse maaalusesse ringtunnelisse. Lisaks joonis: Ajalooline eksperiment : "Suure paugu" päev

  6. Võru sozdajutsja gigantskije skulpturõ iz peska

    Index Scriptorium Estoniae

    2008-01-01

    Võrus Tamula rannas toimuval rahvusvahelisel liivaskulptuurifestivalil valmib kümme suurt liivaskulptuuri. Lisaks Tamula ranna liivaskulptuuridele valmivad suured liivaskulptuurid veel Taevaskojas, Rõuges, Suur-Munamäel, Kubijal ja Piusal. Eestit esindab Kalle-Priit Pruuden. Festivali kuraator on Henry Timusk

  7. 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

  8. Tõusev Hiina / Abdul Turay

    Index Scriptorium Estoniae

    Turay, Abdul, 1967-

    2011-01-01

    Hiina on suur riik suure majandusega ja eestlasedki võiksid sealsele turule minna, kuid Eestis on Idamaad äraunustatud ja Hiinat tundma õppida on raske. Mais teatasid hiinlased, et neil on kavas avada eestikeelne telekanal. Hiina ühiskonna eripäradest. Hiinlaste ja eestlaste sarnasustest ning erinevustest

  9. Kümme teatristarti alustas suureks kasvamisega / Tiiu Laks

    Index Scriptorium Estoniae

    Laks, Tiiu,1984-

    2010-01-01

    Tallinna Linnateater annab kümnele algajale võimaluse lavastada professionaalses teatris. 6. oktoobril esietendunud monotükist "Suur mees juba", millega jõudis lavale kolm professionaalset debüüti korraga - Kaarel B. Väljamäe esimene teatritekst, Diana Leesalu esimene lavastus ning Priit Piusi esimene suur roll

  10. Black Films and Film-Makers.

    Science.gov (United States)

    Patterson, Lindsay, Ed.

    The development of black films and the attitudes of the film industry toward black films and black actors are some of the topics examined in this anthology of essays. Section 1, "Nigger to Supernigger," contains such articles as "The Death of Rastus: Negroes in American Films" by Thomas R. Cripps and "Folk Values in a New Medium" by Alain Locke…

  11. Film quality in film mammography. Pt. 2

    International Nuclear Information System (INIS)

    Friedrich, M.; Weskamp, P.; Freie Univ. Berlin

    1976-01-01

    During consideration of three film mammographic systems, the concept of signal/noise ratio is developed as a quantitative measure of film quality. The ability to recognise detail related to detail size, film blackening and exposure geometry was studied for various systems, and the quality profiles are discussed. There is a considerable difference in quality between industrial films without screens and film-screen combinations; however, exposure geometry during mammography has a considerable effect which tends to reduce the difference. Consequently, detail sizes of 200 μ to 1,000 μ (including the majority of mammographic micro-calcifications) are shown about equally well. Contrast for the lo-dose system is somewhat less than for adequately exposed industrial film. Over-exposure with the lo-dose system, contrary to industrial film, rapidly leads to unsatisfactory results. On the other hand it is often not possible to obtain an adequate exposure when using industrial film. For these reasons it is often an advantage to examine large breasts and the dense breasts of young women with a film-screen combination which requires approximately one eighth of the dose necessary for industrial film. For small or easily compressable breasts best results are obtained, using an adequate exposure by employing industril film; radiation dose it then acceptable. (orig./ORU) [de

  12. Itaalia ja Belgia samuti kahtluse all. Reitingud ohus / Sirje Rank

    Index Scriptorium Estoniae

    Rank, Sirje, 1966-

    2011-01-01

    Agentuur S&P vähendas Itaalia reitinguväljavaadet, seda tingis Itaalia suur võlakoorem. Ka Belgia reitinguväljavaadet vähendati suure võlakoorma tõttu. Hispaania puhul on usaldus löönud kõikuma seoses peaministri Jose Zapatero partei kaotusega valimistel - kardetakse, et valitsus võib enne üldvalimisi vajalikke reforme kokku tõmmata

  13. Influence of film dimensions on film droplet formation.

    Science.gov (United States)

    Holmgren, Helene; Ljungström, Evert

    2012-02-01

    Aerosol particles may be generated from rupturing liquid films through a droplet formation mechanism. The present work was undertaken with the aim to throw some light on the influence of film dimensions on droplet formation with possible consequences for exhaled breath aerosol formation. The film droplet formation process was mimicked by using a purpose-built device, where fluid films were spanned across holes of known diameters. As the films burst, droplets were formed and the number and size distributions of the resulting droplets were determined. No general relation could be found between hole diameter and the number of droplets generated per unit surface area of fluid film. Averaged over all film sizes, a higher surface tension yielded higher concentrations of droplets. Surface tension did not influence the resulting droplet diameter, but it was found that smaller films generated smaller droplets. This study shows that small fluid films generate droplets as efficiently as large films, and that droplets may well be generated from films with diameters below 1 mm. This has implications for the formation of film droplets from reopening of closed airways because human terminal bronchioles are of similar dimensions. Thus, the results provide support for the earlier proposed mechanism where reopening of closed airways is one origin of exhaled particles.

  14. Equilibrium helium film in the thick film limit

    International Nuclear Information System (INIS)

    Klier, J.; Schletterer, F.; Leiderer, P.; Shikin, V.

    2003-01-01

    For the thickness of a liquid or solid quantum film, like liquid helium or solid hydrogen, there exist still open questions about how the film thickness develops in certain limits. One of these is the thick film limit, i.e., the crossover from the thick film to bulk. We have performed measurements in this range using the surface plasmon resonance technique and an evaporated Ag film deposited on glass as substrate. The thickness of the adsorbed helium film is varied by changing the distance h of the bulk reservoir to the surface of the substrate. In the limiting case, when h > 0, the film thickness approaches about 100 nm following the van der Waals law in the retarded regime. The film thickness and its dependence on h is precisely determined and theoretically modeled. The equilibrium film thickness behaviour is discussed in detail. The agreement between theory and experiment is very good

  15. Film beyond boundaries: film, migrant narratives and other media Film beyond boundaries: film, migrant narratives and other media

    OpenAIRE

    Anelise Reich Corseuil

    2008-01-01

    The articles here presented are representative of the debates about the various transformational aspects of film studies, fostering the discussion about the transformations and interactions between national and international narrative forms, the interrelations between film and literature, and film with other media. The critical perspectives here presented range from an emphasis on cultural materialism, dialogism, reception theory, deconstructionism, narrative studies to film aesthetics or fil...

  16. Algab suur animatsioonipidu

    Index Scriptorium Estoniae

    2007-01-01

    PÖFFi animafilmide festivali "Animated Dreams" (21.-25. XI ), mis on seekord pühendatud Nukufilmi 50. juubelile, avatakse täna kell 19 kinos Sõprus. Avaseansil linastub kolm Eesti animafilmi : Rao Heidmetsa "Papa Carlo teater" (1988), Riho Undi "Kapsapea" (1993) ja Priit Tenderi "Rebasenaine" (2002)

  17. Film Reviews.

    Science.gov (United States)

    Lance, Larry M.; Atwater, Lynn

    1987-01-01

    Reviews four Human Sexuality films and videos. These are: "Personal Decisions" (Planned Parenthood Federation of America, 1985); "The Touch Film" (Sterling Production, 1986); "Rethinking Rape" (Film Distribution Center, 1985); "Not A Love Story" (National Film Board of Canada, 1981). (AEM)

  18. The Evolution of Film: Rethinking Film Studies

    OpenAIRE

    Harbord, Janet P.

    2007-01-01

    How is film changing? What does it do, and what do we do with it? This book examines the reasons why we should be studying film in the twenty-first century, connecting debates from philosophy, anthropology and new media with historical concerns of film studies.

  19. Single-layer nano-carbon film, diamond film, and diamond/nano-carbon composite film field emission performance comparison

    International Nuclear Information System (INIS)

    Wang, Xiaoping; Wang, Jinye; Wang, Lijun

    2016-01-01

    A series of single-layer nano-carbon (SNC) films, diamond films, and diamond/nano-carbon (D/NC) composite films have been prepared on the highly doped silicon substrate by using microwave plasma chemical vapor deposition techniques. The films were characterised by scanning electron microscopy, Raman spectroscopy, and field emission I-V measurements. The experimental results indicated that the field emission maximum current density of D/NC composite films is 11.8–17.8 times that of diamond films. And the field emission current density of D/NC composite films is 2.9–5 times that of SNC films at an electric field of 3.0 V/μm. At the same time, the D/NC composite film exhibits the advantage of improved reproducibility and long term stability (both of the nano-carbon film within the D/NC composite cathode and the SNC cathode were prepared under the same experimental conditions). And for the D/NC composite sample, a high current density of 10 mA/cm"2 at an electric field of 3.0 V/μm was obtained. Diamond layer can effectively improve the field emission characteristics of nano-carbon film. The reason may be due to the diamond film acts as the electron acceleration layer.

  20. Process and apparatus for irradiating film, and irradiated film

    International Nuclear Information System (INIS)

    1981-01-01

    A process for irradiating film is described, which consists of passing the film through an electron irradiation zone having an electron reflection surface disposed behind and generally parallel to the film; and disposing within the irradiation zone adjacent the edges of the film a lateral reflection member for reflecting the electrons toward the reflection surface to further reflect the reflected electrons towards the adjacent edges of the film. (author)

  1. Film and History.

    Science.gov (United States)

    Schaber, Robin L.

    2002-01-01

    Provides an annotated bibliography of Web sites that focus on using film to teach history. Includes Web sites in five areas: (1) film and education; (2) history of cinema; (3) film and history resources; (4) film and women; and (5) film organizations. (CMK)

  2. Tests with films and film-screens using grid-mammography

    International Nuclear Information System (INIS)

    Wolf, G.; Kallinger, G.

    1982-01-01

    A comparison was made between mammography using grid-technique with a film-screen-system and mammography without grid, and with film-screens and also using industrial films. The image-quality of grid mammography looks like the same than using conventional techniques and industrial films. The problem of soft tissue grid techniques lies in the dose requirements, which was more than using film-screen-techniques without grid. New and improved recording systems, which reduce radiation dose when using the grid technique were analyzed. (orig.) [de

  3. Contemporary Films' Mini Course on Film Study.

    Science.gov (United States)

    Schillaci, Peter

    This minicourse on film study can be a unit in English, in arts, or in the humanities. It can help to launch a film study course or complement an introduction to theater. Whatever form it takes, it helps to build a bridge to the student's media environment. Part one, the language of images, utilizes four films which demonstrate the basic elements…

  4. Polyether ether ketone film. Polyether ether ketone film

    Energy Technology Data Exchange (ETDEWEB)

    Suzuki, S. (Sumitomo Chemical Co. Ltd., Tokyo (Japan))

    1990-07-05

    The characteristics and the film making process of polyether ether ketone (PEEK) resin, and the characteristics and the applications of PEEK film, are described. PEEK is aromatic polyketone with super thermal resistance. Though it is a crystalline polymer of which the crystallinity is controlled to 48% in a highest degree, it has also amorphous property, thus it shows unique property. The characteristics of PEEK resin are found in thermal resistance, incombusti-bility, transparency, chemical resistance, light resistance and radiation resistance. As for the film making process, casting method by T-die is generally adopted. The general properties of PEEK film are excellent in high thermal resistance, good electrical properties, chemical resistance, hydrolysis resistance, radiation resistance and imcombusti-bility. In the application of PEEK film, new development is expected in following fields; a high performance composite, flexible print substrate with high thermal resistance, insulating tape with thermal resistance, and a general film in the nuclear energy industry. 5 figs., 5 tabs.

  5. Film “Darah dan Do’a” Sebagai Wacana Film Nasional Indonesia

    Directory of Open Access Journals (Sweden)

    Arda - Muhlisiun

    2016-09-01

    Abstract A national filmsuggestived towards the ideasof nationalidentity. It can be labelled ‘national’ because the representation of national identity pertains to it. Usmar Ismail’s film was described as a national film because it presents genuine Indonesian. Through the textual analysis that discursive-performative understanding of national films can be achieved; an understanding that has become a myth in context to Usmar Ismail’s film.In order to clarified concepts of national film as well as to illustrate the discourse of national films in Usmar Ismail’s work, this analysis used JinHee Choi’s theory of national cinema. In which national film was theorized based on territorial, functional and relational factors. The findings of this analysis showed how the concept of national film in Usmar Ismail’s film actually struggles against the dominant discourse of its time particularly in terms of Usmar Ismail’s figure as a determining factor in establishing national films in Indonesia.   Keyword : National Cinema, Usmar Ismail, Darah dan Doa

  6. American Film Genres: Approaches to a Critical Theory of Popular Film.

    Science.gov (United States)

    Kaminsky, Stuart M.

    This book is divided into twelve sections and contains photographs from many of the films discussed. The introduction defines film genre and describes the general theories behind this book; "The Individual Film" analyzes the film "Little Caesar" as it relates to the genre of gangster films; "Comparative Forms"…

  7. Film beyond boundaries: film, migrant narratives and other media

    OpenAIRE

    Anelise Reich Corseuil

    2006-01-01

    The articles here presented are representative of the debates about the various transformational aspects of film studies, fostering the discussion about the transformations and interactions between national and international narrative forms, the interrelations between film and literature, and film with other media. The critical perspectives here presented range from an emphasis on cultural materialism, dialogism, reception theory, deconstructionism, narrative studies to film aesthetics or fil...

  8. Film: An Introduction.

    Science.gov (United States)

    Fell, John L.

    "Understanding Film," the opening section of this book, discusses perceptions of and responses to film and the way in which experiences with and knowledge of other media affect film viewing. The second section, "Film Elements," analyzes the basic elements of film: the use of space and time, the impact of editing, sound and color, and the effects…

  9. Screen-film mammography

    International Nuclear Information System (INIS)

    Logan, W.W.; Janus, J.A.

    1987-01-01

    The development of screen-film mammography has resulted in the re-emergence of confidence, rather than fear, in mammography. When screen-film mammography is performed with state-of-the-art dedicated equipment utilizing vigorous breast compression and a ''soft'' x-ray beam for improved contrast, screen-film images are equivalent or superior to those of reduced-dose xeromammography and superior to those of nonscreen film mammography. Technological aids for conversion from xeromammographic or nonscreen film mammographic techniques to screen-film techniques have been described. Screen-film mammography should not be attempted until dedicated equipment has been obtained and the importance of vigorous compression has been understood

  10. Thin films

    International Nuclear Information System (INIS)

    Strongin, M.; Miller, D.L.

    1976-01-01

    This article reviews the phenomena that occur in films from the point of view of a solid state physicist. Films form the basis for many established and developing technologies. Metal layers have always been important for optical coatings and as protective coatings. In the most sophisticated cases, films and their interaction on silicon surfaces form the basis of modern electronic technology. Films of silicon, GaAs and composites of these materials promise to lead to practical photovoltaic devices

  11. Film som kunst

    DEFF Research Database (Denmark)

    Petersen, Anne Ring

    2013-01-01

    Films by artists induce scholars to work across art, film and cultural history. Accordingly, this article adopts an interdisciplinary approach to the British-Nigerian artist Yinka Shonibare’s film Un Ballo in Maschera (2004). The film is grounded in Shonibare’s unique use of African-print fabric...... in conjunction with references to European cultural and political history, but the film is also – it is alleged – rooted in Black British cinema and the transnational postcolonialism which emerged in the UK of the 1980s. The article starts with a general introduction to Shonibare’s art and the colonial...... connotations of the African-print fabric, which are also central to the critique of power in Un Ballo in Maschera. Its critical agenda is then analysed and put into historical perspective by relating the film to Black British film. A comparison with the Black Audio Film Collective’s key work Handsworth Songs...

  12. Mammographic microcalcifications: Detection with xerography, screen-film, and digitized film display

    International Nuclear Information System (INIS)

    Smathers, R.L.; Bush, E.; Drace, J.; Stevens, M.; Sommer, F.G.; Brown, B.W.; Karras, B.

    1986-01-01

    Pulverized bone specks and aluminum oxide specks were measured by hand into sizes ranging from 0.2 mm to 1.0 mm and then arranged in clusters. These clusters were superimposed on a human breast tissue phantom, and xeromammograms and screen-film mammograms of the clusters were made. The screen-film mammograms were digitized using a high-resolution laser scanner and then displayed on cathode ray tube (CRT) monitors. Six radiologists independently counted the microcalcifications on the xeromammograms, the screen-film mammograms, and the digitized film mammograms. The xeromammograms were examined with a magnifying glass; the screen-film images were examined with a magnifying glass and by hot light; and the digitized-film images were examined by electronic magnification and image processing. The bone speck size that corresponded to a mean 50% detectability level for each technique was as follows: xeromammography, 0.550 mm; digitized film, 0.573 mm; and screen-film, 0.661 mm. We postulate that electronic magnification and image processing with edge enhancement can improve the capability of screen-film mammography to enhance the detection of microcalcifications

  13. Filming eugenics: teaching the history of eugenics through film.

    Science.gov (United States)

    Ooten, Melissa; Trembanis, Sarah

    2007-01-01

    In teaching eugenics to undergraduate students and general public audiences, film should he considered as a provocative and fruitful medium that can generate important discussions about the intersections among eugenics, gender, class, race, and sexuality. This paper considers the use of two films, A Bill of Divorcement and The Lynchburg Story, as pedagogical tools for the history of eugenics. The authors provide background information on the films and suggestions for using the films to foster an active engagement with the historical eugenics movement.

  14. Nuclear films

    International Nuclear Information System (INIS)

    Malone, Peter.

    1985-01-01

    This booklet is a resource for the study of feature films that highlight the theme of nuclear war. It provides basic credits and brief indication of the theme, treatment, quality and particular notable aspects; and a series of questions raised by the film. Seventy feature films and thirty documentaries are examined

  15. Film processing

    International Nuclear Information System (INIS)

    Abdul Nassir Ibrahim; Azali Muhammad; Ab. Razak Hamzah; Abd. Aziz Mohamed; Mohamad Pauzi Ismail

    2008-01-01

    The processing was made not only to show what are in the film but also to produce radiograph with high quality where the information gathered really presented level of the quality of the object inspected. Besides that, good procedure will make the film with good quality can keep the film in long time for reference. Here, more detailed on how the dark room functioned and its design. So, the good procedure while processed the film will be discussed detailed in this chapter from entering the dark room to exit from there.

  16. Automatic film loader for X-ray spot film device

    International Nuclear Information System (INIS)

    1975-01-01

    A light tight tunnel extends over the top of a diagnostic X-ray table. A film cassette is mounted for reciprocating in the tunnel between an X-ray exposure position and a position in which the cassette is unloaded or loaded with film automatically. Unexposed films are dispensed one at a time into the cassette from a feed magazine at one end of the tunnel. After exposure, the film is ejected from the cassette into a receiving magazine at the same end of the tunnel. (Auth.)

  17. Water-evaporation reduction by duplex films: application to the human tear film.

    Science.gov (United States)

    Cerretani, Colin F; Ho, Nghia H; Radke, C J

    2013-09-01

    Water-evaporation reduction by duplex-oil films is especially important to understand the physiology of the human tear film. Secreted lipids, called meibum, form a duplex film that coats the aqueous tear film and purportedly reduces tear evaporation. Lipid-layer deficiency is correlated with the occurrence of dry-eye disease; however, in-vitro experiments fail to show water-evaporation reduction by tear-lipid duplex films. We review the available literature on water-evaporation reduction by duplex-oil films and outline the theoretical underpinnings of spreading and evaporation kinetics that govern behavior of these systems. A dissolution-diffusion model unifies the data reported in the literature and identifies dewetting of duplex films into lenses as a key challenge to obtaining significant evaporation reduction. We develop an improved apparatus for measuring evaporation reduction by duplex-oil films including simultaneous assessment of film coverage, stability, and temperature, all under controlled external mass transfer. New data reported in this study fit into the larger body of work conducted on water-evaporation reduction by duplex-oil films. Duplex-oil films of oxidized mineral oil/mucin (MOx/BSM), human meibum (HM), and bovine meibum (BM) reduce water evaporation by a dissolution-diffusion mechanism, as confirmed by agreement between measurement and theory. The water permeability of oxidized-mineral-oil duplex films agrees with those reported in the literature, after correction for the presence of mucin. We find that duplex-oil films of bovine and human meibum at physiologic temperature reduce water evaporation only 6-8% for a 100-nm film thickness pertinent to the human tear film. Comparison to in-vivo human tear-evaporation measurements is inconclusive because evaporation from a clean-water surface is not measured and because the mass-transfer resistance is not characterized. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. Effect of film size on drainage of foam and emulsion films

    International Nuclear Information System (INIS)

    Malhotra, A.K.; Wasan, D.T.

    1987-01-01

    All available theoretical analyses for the drainage of thin plane-parallel liquid films, such as those existing between two approaching liquid droplets or bubbles in the coalescence process, predict essentially the same dependence of rate of thinning of the intervening film on its size as is described by the Reynolds equation - that is, drainage time increases with the square of the film radius. Recently, the authors reported experimental data for both foam and emulsion films which showed that the measured drainage times increase with about a 0.8 power of the film radius, a value much smaller than the theoretically predicted value of 2.0. Here they present a hydrodynamic analysis to predict the experimentally observed effect of film size on the kinetics of thinning of emulsion and foam films. They extend the applicability of the Reynolds model by accounting for the flow in the Plateau borders as well as the London-van der Waals forces in the thin film phase. Their theoretical predictions are in good agreement with the experimental data on the dependence of drainage time of both foam and emulsion films on their radii

  19. Superconducting thin films

    International Nuclear Information System (INIS)

    Hebard, A.F.; Vandenberg, J.M.

    1982-01-01

    This invention relates to granular metal and metal oxide superconducting films formed by ion beam sputter deposition. Illustratively, the films comprise irregularly shaped, randomly oriented, small lead grains interspersed in an insulating lead oxide matrix. The films are hillock-resistant when subjected to thermal cycling and exhibit unusual josephson-type switching characteristics. Depending on the oxygen content, a film may behave in a manner similar to that of a plurality of series connected josephson junctions, or the film may have a voltage difference in a direction parallel to a major surface of the film that is capable of being switched from zero voltage difference to a finite voltage difference in response to a current larger than the critical current

  20. As Film Goes Byte: The Change From Analog to Digital Film Perception

    OpenAIRE

    Loertscher, Miriam Laura; Weibel, David; Spiegel, Simon; Flueckiger, Barbara; Mennel, Pierre; Mast, Fred; Iseli, Christian

    2016-01-01

    The digital revolution changed film production in many ways. Until the end of the 20th century, most film professionals and critics preferred celluloid film. However, no previous empirical study compared complete narrative films recorded with analog and digital cinematography. Three short narrative films were produced with an analog and a digital camera attached to a 3D rig in order to control all optical parameters. In postproduction, a third version of a digital film was created to mimic th...

  1. As Film Goes Byte: The Change From Analog to Digital Film Perception.

    OpenAIRE

    Loertscher M. L. Weibel D. Spiegel S. Flueckiger B. Mennel P. Mast F. W. & Iseli C.

    2016-01-01

    The digital revolution changed film production in many ways. Until the end of the 20th century most film professionals and critics preferred celluloid film. However no previous empirical study compared complete narrative films recorded with analog and digital cinematography. Three short narrative films were produced with an analog and a digital camera attached to a 3D rig in order to control all optical parameters. In postproduction a third version of a digital film was created to mimic the a...

  2. Demens Film

    DEFF Research Database (Denmark)

    Jensen, Anders Møller

    2012-01-01

    Vi vil skabe film til mennesker med demens – ikke film om demens sygdommen eller beretninger om livet og hverdagen med en kronisk lidelse. Filmene skal medvirke til at frembringe en behagelig stemning omkring og hos mennesker med demens, så hverdagen bliver så tryg som mulig. Filmene skal samtidig...... var at afgrænse og prioritere projektet, samt komme med anbefalinger omkring hvad der er vigtigt, i forbindelse med produktion af film målrettet mennesker med demens. Resultat af ekspertgruppen sammenfattes i denne rapport. Projektet gennemføres som et samarbejde mellem Retrospect Film...

  3. Ag films deposited on Si and Ti: How the film-substrate interaction influences the nanoscale film morphology

    Science.gov (United States)

    Ruffino, F.; Torrisi, V.

    2017-11-01

    Submicron-thick Ag films were sputter deposited, at room temperature, on Si, covered by the native SiO2 layer, and on Ti, covered by the native TiO2 layer, under normal and oblique deposition angle. The aim of this work was to study the morphological differences in the grown Ag films on the two substrates when fixed all the other deposition parameters. In fact, the surface diffusivity of the Ag adatoms is different on the two substrates (higher on the SiO2 surface) due to the different Ag-SiO2 and Ag-TiO2 atomic interactions. So, the effect of the adatoms surface diffusivity, as determined by the adatoms-substrate interaction, on the final film morphology was analyzed. To this end, microscopic analyses were used to study the morphology of the grown Ag films. Even if the homologous temperature prescribes that the Ag film grows on both substrates in the zone I described by the structure zone model some significant differences are observed on the basis of the supporting substrate. In the normal incidence condition, on the SiO2/Si surface a dense close-packed Ag film exhibiting a smooth surface is obtained, while on the TiO2/Ti surface a more columnar film morphology is formed. In the oblique incidence condition the columnar morphology for the Ag film occurs both on SiO2/Si and TiO2/Ti but a higher porous columnar film is obtained on TiO2/Ti due to the lower Ag diffusivity. These results indicate that the adatoms diffusivity on the substrate as determined by the adatom-surface interaction (in addition to the substrate temperature) strongly determines the final film nanostructure.

  4. Development of neutron diffuse scattering analysis code by thin film and multilayer film

    International Nuclear Information System (INIS)

    Soyama, Kazuhiko

    2004-01-01

    To research surface structure of thin film and multilayer film by neutron, a neutron diffuse scattering analysis code using DWBA (Distorted-Wave Bron Approximation) principle was developed. Subjects using this code contain the surface and interface properties of solid/solid, solid/liquid, liquid/liquid and gas/liquid, and metal, magnetism and polymer thin film and biomembran. The roughness of surface and interface of substance shows fractal self-similarity and its analytical model is based on DWBA theory by Sinha. The surface and interface properties by diffuse scattering are investigated on the basis of the theoretical model. The calculation values are proved to be agreed with the experimental values. On neutron diffuse scattering by thin film, roughness of surface of thin film, correlation function, neutron propagation by thin film, diffuse scattering by DWBA theory, measurement model, SDIFFF (neutron diffuse scattering analysis program by thin film) and simulation results are explained. On neutron diffuse scattering by multilayer film, roughness of multilayer film, principle of diffuse scattering, measurement method and simulation examples by MDIFF (neutron diffuse scattering analysis program by multilayer film) are explained. (S.Y.)To research surface structure of thin film and multilayer film by neutron, a neutron diffuse scattering analysis code using DWBA (Distorted-Wave Bron Approximation) principle was developed. Subjects using this code contain the surface and interface properties of solid/solid, solid/liquid, liquid/liquid and gas/liquid, and metal, magnetism and polymer thin film and biomembran. The roughness of surface and interface of substance shows fractal self-similarity and its analytical model is based on DWBA theory by Sinha. The surface and interface properties by diffuse scattering are investigated on the basis of the theoretical model. The calculation values are proved to be agreed with the experimental values. On neutron diffuse scattering

  5. Film beyond boundaries: film, migrant narratives and other media Film beyond boundaries: film, migrant narratives and other media

    Directory of Open Access Journals (Sweden)

    Anelise Reich Corseuil

    2008-04-01

    Full Text Available The articles here presented are representative of the debates about the various transformational aspects of film studies, fostering the discussion about the transformations and interactions between national and international narrative forms, the interrelations between film and literature, and film with other media. The critical perspectives here presented range from an emphasis on cultural materialism, dialogism, reception theory, deconstructionism, narrative studies to film aesthetics or film genre, and can be grouped in three major interrelated areas of film studies: adaptation studies, representation and aesthetics, and film and other media. All of them enable a critical perspective as regards the fluidity of the boundaries separating film from other media, such as literature, television, DVDs, and video games, as newer narrative forms that are incorporated by film, and the transformations in terms of aesthetics and forms of representation in contemporary film and media (the transgeneric nature of film, the interrelations between national and international cinemas, and the demands for a broader perception of the overwhelming mediations of the image in our contemporary society. Moreover, the articles are inserted within recent critical debates on adaptation, digital media and national and transnational cinema (Naremore, Sobchack, Druckery and Williams. All articles combine important theoretical concerns with the analysis of specific films. Robert Stam's “Teoria e Prática da Adaptação: da Fidelidade à Intertextualidade” (“Theory and the practice of adaptation: from fidelity to intertextuality” offers a rich perspective on the issue of adaptation in its relationship with critical theory. He analyses the changing critical views on adaptation, which go from the priority given to the canonic literary text, as an origin, to a more fluid, intertextual and dialogical approach to film adaptation. Drawing from Bakhtin's concept of

  6. Danish independent film, or how to make films without public funding

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    Studying independent film in Denmark is a new and interesting way to analyse power relations in Danish film productions. The sheer magnitude of Danish indiefilms is in itself a very convincing voice to be heard. Throughout the past almost two decades we have seen a developing challenge to the typ......Studying independent film in Denmark is a new and interesting way to analyse power relations in Danish film productions. The sheer magnitude of Danish indiefilms is in itself a very convincing voice to be heard. Throughout the past almost two decades we have seen a developing challenge...... known as – Danish independent film is the American director Robert Rodriguez and especially his book Rebel without a crew (1995). The book is a diary of his first successful feature film production El mariachi (1992) and, basically, here he outlines a very different do-it-yourself-method of film...

  7. Contributions of Film Introductions and Film Summaries to Learning from Instructional Films.

    Science.gov (United States)

    Lathrop, C. W., Jr.; Norford, C. A.

    An exploratory study of the contribution to learning of typical introductory and summarizing sequences in instructional films underlined the need for further experimental work to determine what kinds of introductory and concluding sequences are most useful in promoting learning from films. The first part of the study was concerned with film…

  8. Films and dark room

    International Nuclear Information System (INIS)

    Abdul Nassir Ibrahim; Azali Muhammad; Ab. Razak Hamzah; Abd. Aziz Mohamed; Mohamad Pauzi Ismail

    2008-01-01

    After we know where the radiographic come from, then we must know about the film and also dark room. So, this chapter 5 discusses the two main components for radiography work that is film and dark room, places to process the film. Film are structured with three structured that are basic structured, emulsion and protection structured. So, this film can be classified either with their speed, screen and standard that used. The process to wash the film must be done in dark room otherwise the radiographer cannot get what are they inspected. The processing of film will be discussed briefly in next chapter.

  9. ANALISIS SUDUT PANDANG KAMERA (Studi kasus: Film Jelangkung dan Film The Ring 1

    Directory of Open Access Journals (Sweden)

    Listia Natadjaja

    2005-01-01

    Full Text Available Horror movie is one of the strengths of Indonesian film industry; however it is not so popular in the International market. Thus%2C an analysis is needed to determine what the strengths are of another horror movie that has achieved global recognition. This analysis trie s to examine film angles that could be one of the important factors in audio visual in creating horror movies. The Ring 1 is chosen as a comparison to Indonesian horror movie. The Ring 1 has the most world recognition%2C and it has been re-made by Korean and American horror movie makers. Jelangkung is chosen because it is the pioneer of horror movies in Indonesia and has inspired other movies in the same genre. Both films are analyzed from the camera angle aspect which gives the horror effect. Abstract in Bahasa Indonesia : Film horor merupakan salah satu kekuatan perfilman layar lebar di Indonesia.%2C akan tetapi film horor Indonesia kurang dapat menyebar di pasaran Internasional. Oleh karena itu%2C suatu analisis diperlukan untuk mengetahui apakah kekuatan-kekuatan yang dimiliki oleh film horor negara-negara lain yang banyak digemari masyarakat global terutama dari sudut pandang kamera yang merupakan salah satu faktor penting dalam menciptakan kesan horor pada suatu film. Film The Ring 1 dipilih sebagai pedoman perbandingan film horor Indonesia%2C karena film The Ring 1 adalah film horor yang sangat banyak diminati oleh masyarakat di seluruh dunia%2C bahkan telah diremake oleh Korea dan USA. Film Horor Indonesia yang dipilih adalah film Jelangkung yang pertama kali muncul pada film layar lebar dan menjadi cikal bakal munculnya banyak film layar lebar di Indonesia dengan genre yang sama. Analisa kedua film ini ditinjau dari sudut pandang kamera yang dapat menampilkan kesan horor. horror movie%2C camera angle%2C Indonesia%2C Japan.

  10. Electrochromic nanocomposite films

    Science.gov (United States)

    Milliron, Delia; Llordes, Anna; Buonsanti, Raffaella; Garcia, Guillermo

    2018-04-10

    The present invention provides an electrochromic nanocomposite film. In an exemplary embodiment, the electrochromic nanocomposite film, includes (1) a solid matrix of oxide based material and (2) transparent conducting oxide (TCO) nanostructures embedded in the matrix. In a further embodiment, the electrochromic nanocomposite film farther includes a substrate upon which the matrix is deposited. The present invention also provides a method of preparing an electrochromic nanocomposite film.

  11. Defining Documentary Film

    DEFF Research Database (Denmark)

    Juel, Henrik

    2006-01-01

    A discussion of various attemts at defining documentary film regarding form, content, truth, stile, genre or reception - and a propoposal of a positive list of essential, but non-exclusive characteristica of documentary film......A discussion of various attemts at defining documentary film regarding form, content, truth, stile, genre or reception - and a propoposal of a positive list of essential, but non-exclusive characteristica of documentary film...

  12. Film Noir Style Genealogy

    OpenAIRE

    Rietuma, Dita

    2012-01-01

    Annotation for the Doctoral Work Film Noir Style Genealogy (The Genealogy of the Film Noir Style) The doctoral work topic Film Noir Style Genealogy encompasses traditionally approved world film theory views on the concept of film noir and its related cinematographic heritage, and an exploration of its evolution and distinctive style, including – the development of film noir in the USA, Europe, and also in Latvia, within the context of both socio-political progression and the paradigm of m...

  13. ZnO film deposition on Al film and effects of deposition temperature on ZnO film growth characteristics

    International Nuclear Information System (INIS)

    Yoon, Giwan; Yim, Munhyuk; Kim, Donghyun; Linh, Mai; Chai, Dongkyu

    2004-01-01

    The effects of the deposition temperature on the growth characteristics of the ZnO films were studied for film bulk acoustic wave resonator (FBAR) device applications. All films were deposited using a radio frequency magnetron sputtering technique. It was found that the growth characteristics of ZnO films have a strong dependence on the deposition temperature from 25 to 350 deg. C. ZnO films deposited below 200 deg. C exhibited reasonably good columnar grain structures with highly preferred c-axis orientation while those above 200 deg. C showed very poor columnar grain structures with mixed-axis orientation. This study seems very useful for future FBAR device applications

  14. Science Fiction on Film.

    Science.gov (United States)

    Burmester, David

    1985-01-01

    Reviews science fiction films used in a science fiction class. Discusses feature films, short science fiction films, short story adaptations, original science fiction pieces and factual science films that enrich literature. (EL)

  15. Suur fondijuhtide ülevaade

    Index Scriptorium Estoniae

    2006-01-01

    Küsimustele vastavad Toomas Reisenbuk, Valdur Jaht, Mehis Raud, Siim Valner, Vahur Madisson, Meelis Angerma, Alo Kullamaa, Endriko Võrklaev, Arne Randmaa, Andrei Zaborski, Robert Kitt, Fabio Filipozzi, Martin Hendre, Piotr Chorzewski, Artjom Saia, Aari Stalde ja Märten Kress

  16. Rokkmuusikafestivalile kerkib suur vutitelk

    Index Scriptorium Estoniae

    2008-01-01

    13. ja 14. juunil Järvakandis toimuvast muusikafestivalist Rabarock (festivalikülalistele püstitatud sajaruutmeetrises telgis saab neljal ekraanil jälgida Euroopa meistrivõistluste mänge jalgpallis)

  17. Naisleiutajad said suure tunnustuse

    Index Scriptorium Estoniae

    2008-01-01

    Ehtekunstnik Kärt Summatavet pälvis Soulis toimunud ülemaailmsel naisleiutajate konkursil hõbemedali metallehete valmistamise uudse meetodi eest. Marika Mikelsaar koos töörühmaga Lactobacillus fermentum ME-3 bakterit sisaldava piimatoodete sarja väljatöötamise eest

  18. Suured lootused / Jaanus Noormets

    Index Scriptorium Estoniae

    Noormets, Jaanus

    2007-01-01

    Ameerika Ühendriikide komöödiaseriaalis "Sõbrad" (1994-2004) mänginud näitleja Matt LeBlanc mängib nimiosa seriaalis "Joey", mis nagu jätkaks eelmise seriaali ühe tegelase elu edasist kujutamist. Sama : Teleleht nr. 11, lk. 38 : ill

  19. Vanemuise suure maja fuajees...

    Index Scriptorium Estoniae

    2005-01-01

    6. IX avati näitleja ja lavastaja Evald Hermaküla mälestuseks fotonäitus, mille on koostanud ja kujundanud Tio Tepandi. Näitus hõlmab E. Hermaküla kümmet noorusaastat 1960-ndate lõpust ja 1970-ndate algusest. Mais oli näitus üleval Tallinnas Eesti Draamateatris

  20. Lennart Meri - Suur Eestlane

    Index Scriptorium Estoniae

    2006-01-01

    Eesti Vabariigi Välisministeeriumi nekroloog president Lennart Merile. Vt. samas järelehüüded: Arnold Rüütel. Arnold Rüütli avaldus (avaldus president Lennart Meri surma puhul 14. märtsil Eesti Televisioonis); Tarja Halonen. Lennart Meri lahkumine; Vaira Vike-Freiberga. Kaastundeavaldus eesti rahvale; Valdas Adamkus. Lennart Meri surma puhul; Matti Vanhanen. Meri andis näo Eesti vabadusele (intervjuust agentuurile STT); Jose Manuel Barroso. President Arnold Rüütlile; Carl Bildt. Eestlane ja eurooplane

  1. Thin Film Microbatteries

    International Nuclear Information System (INIS)

    Dudney, Nancy J.

    2008-01-01

    Thin film batteries are built layer by layer by vapor deposition. The resulting battery is formed of parallel plates, much as an ordinary battery construction, just much thinner. The figure (Fig. 1) shows an example of a thin film battery layout where films are deposited symmetrically onto both sides of a supporting substrate. The full stack of films is only 10 to 15 (micro)m thick, but including the support at least doubles the overall battery thickness. When the support is thin, the entire battery can be flexible. At least six companies have commercialized or are very close to commercializing such all-solid-state thin film batteries and market research predicts a growing market and a variety of applications including sensors, RFID tags, and smarter cards. In principle with a large deposition system, a thin film battery might cover a square meter, but in practice, most development is targeting individual cells with active areas less than 25 cm 2 . For very small battery areas, 2 , microfabrication processes have been developed. Typically the assembled batteries have capacities from 0.1 to 5 mAh. The operation of a thin film battery is depicted in the schematic diagram (Fig. 2). Very simply, when the battery is allowed to discharge, a Li + ion migrates from the anode to the cathode film by diffusing through the solid electrolyte. When the anode and cathode reactions are reversible, as for an intercalation compound or alloy, the battery can be recharged by reversing the current. The difference in the electrochemical potential of the lithium determines the cell voltage. Most of the thin films used in current commercial variations of this thin film battery are deposited in vacuum chambers by RF and DC magnetron sputtering and by thermal evaporation onto unheated substrates. In addition, many publications report exploring a variety of other physical and chemical vapor deposition processes, such as pulsed laser deposition, electron cyclotron resonance sputtering, and

  2. One-step aerosol synthesis of nanoparticle agglomerate films: simulation of film porosity and thickness

    International Nuclear Information System (INIS)

    Maedler, Lutz; Lall, Anshuman A; Friedlander, Sheldon K

    2006-01-01

    A method is described for designing nanoparticle agglomerate films with desired film porosity and film thickness. Nanoparticle agglomerates generated in aerosol reactors can be directly deposited on substrates to form uniform porous films in one step, a significant advance over existing technologies. The effect of agglomerate morphology and deposition mechanism on film porosity and thickness are discussed. Film porosity was calculated for a given number and size of primary particles that compose the agglomerates, and fractal dimension. Agglomerate transport was described by the Langevin equation of motion. Deposition enhancing forces such as thermophoresis are incorporated in the model. The method was validated for single spherical particles using previous theoretical studies. An S-shape film porosity dependence on the particle Peclet number typical for spherical particles was also observed for agglomerates, but films formed from agglomerates had much higher porosities than films from spherical particles. Predicted film porosities compared well with measurements reported in the literature. Film porosities increased with the number of primary particles that compose an agglomerate and higher fractal dimension agglomerates resulted in denser films. Film thickness as a function of agglomerate deposition time was calculated from the agglomerate deposition flux in the presence of thermophoresis. The calculated film thickness was in good agreement with measured literature values. Thermophoresis can be used to reduce deposition time without affecting the film porosity

  3. Short outlines of books by Estonian authors / Brita Melts, Rutt Hinrikus and Janika Kronberg

    Index Scriptorium Estoniae

    Melts, Brita

    2015-01-01

    Arvustus: Viitol, Livia. Jutte ja novelle. Tallinn : Libri Livoniae, 2014 ; Talvet, Jüri. Ten Letters to Montaigne : "Self" and "other". Tartu : Tartu Ülikooli Kirjastus, 2014 ; Rooste, Jürgen. Suur sume, suur tume. [Luige (Kiili vald)] : Verb, 2014 ; Kross, Märten. Hullumäng. [Tallinn] : Tammerraamat, 2014 ; Kaus, Jan. Ma olen elus. Tallinn : Tuum, 2014 ; Kangro, Maarja. Hüppa tulle. Tallinn : Nähtamatu Ahv, 2014 ; Kasemaa, Andrus. Minu viimane raamat. Tallinn : Varrak, 2014 ; Raik, Katri. Minu Narva : kahe maailma vahel. [Tartu] : Petrone Print, 2013 ; Kareva, Doris. Maailma asemel. [Kordustr. Tallinn] : Verb, 2014

  4. Films--Too Good for Words. A Directory of Nonnarrated 16mm Films.

    Science.gov (United States)

    Parlato, Salvatore J., Jr.

    A nonnarrated film is one that communicates pictorially on the strength of its visual unity, continuity, and coherence without relying on narration or dialogue. This directory lists 1,000 such 16mm films, mostly curriculum-oriented educational films, in three main parts. The first part describes films under subject headings such as the arts, other…

  5. Buy, Borrow, or Steal? Film Access for Film Studies Students

    Science.gov (United States)

    Rodgers, Wendy

    2018-01-01

    Libraries offer a mix of options to serve the film studies curriculum: streaming video, DVDs on Reserve, and streaming DVDs through online classrooms. Some professors screen films and lend DVDs to students. But how do students obtain the films required for their courses? How would they prefer to do so? These are among the questions explored using…

  6. Framing Persoalan Indonesia Melalui Film Dokumenter Model Direct Cinema (Studi Pada Film-film Dokumenter Terbaik, Program Eagle Award Competitions Di Metro TV)

    OpenAIRE

    Styo Wibowo, Novin Farid

    2013-01-01

    FRAMING PERSOALAN INDONESIA MELALUI FILM DOKUMENTER MODELDIRECT CINEMA(STUDI PADA FILM-FILM DOKUMENTER TERBAIK, PROGRAM EAGLEAWARD COMPETITIONS DI METRO TV)Frames Indonesia Issues Through Direct Cinema DocumentaryFilm On Television (Framing Analysis of the 3 Best Documentary Film, Eagle AwardCompetitions Program at Metro TV)Novin Farid Styo WibowoJurusan Ilmu Komunikasi, Fakultas Ilmu Sosial dan Ilmu PolitikUniversitas Muhammadiyah MalangEmail : TThe research disc...

  7. Uniformly irradiated polymer film

    International Nuclear Information System (INIS)

    Fowler, S.L.

    1979-01-01

    Irradiated film having substantial uniformity in the radiation dosage profile is produced by irradiating the film within a trough having lateral deflection blocks disposed adjacent the film edges for deflecting electrons toward the surface of the trough bottom for further deflecting the electrons toward the film edge

  8. Film in concert

    OpenAIRE

    2017-01-01

    From the very beginning of cinema, music always played an important role in the history of filmmaking. Nonetheless, film music is judged by critics as a kind of low-grade art form. However, the majority of film score composers enjoyed a classical education and composed as well for the silver screen as for the concert hall. Film music also has its roots in the musical era of romanticism. Therefore, symphonic film scores can be regarded as program music in a broader sense. These scores were inf...

  9. Quality of YBCO thin films grown on LAO substrates exposed to the film deposition - film removal processes

    Energy Technology Data Exchange (ETDEWEB)

    Blagoev, B; Nurgaliev, T [Institute of Electronics, Bulgarian Academy of Sciences, 72 Tzarigradsko Chaussee, 1784 Sofia (Bulgaria); Mozhaev, P B [Institute of Physics and Technology, Russian Academy of Sciences, 117218 Moscow (Russian Federation); Sardela, M; Donchev, T [Materials Research Laboratory, University of Illinois, 104 South Goodwin Ave., Urbana, IL 61801 (United States)], E-mail: blago_sb@yahoo.com

    2008-05-01

    The characteristics are investigated of high temperature superconducting YBa{sub 2}Cu{sub 3}O{sub 7} (YBCO) films grown on LaAlO{sub 3} (LAO) substrates being exposed a different number of times to YBCO film deposition and acid-solution-based cleaning procedures. Possible mechanisms of degradation of the substrate surface quality reflecting on the growing YBCO film parameters are discussed and analyzed.

  10. Evaluation and mitigation of potential errors in radiochromic film dosimetry due to film curvature at scanning.

    Science.gov (United States)

    Palmer, Antony L; Bradley, David A; Nisbet, Andrew

    2015-03-08

    This work considers a previously overlooked uncertainty present in film dosimetry which results from moderate curvature of films during the scanning process. Small film samples are particularly susceptible to film curling which may be undetected or deemed insignificant. In this study, we consider test cases with controlled induced curvature of film and with film raised horizontally above the scanner plate. We also evaluate the difference in scans of a film irradiated with a typical brachytherapy dose distribution with the film naturally curved and with the film held flat on the scanner. Typical naturally occurring curvature of film at scanning, giving rise to a maximum height 1 to 2 mm above the scan plane, may introduce dose errors of 1% to 4%, and considerably reduce gamma evaluation passing rates when comparing film-measured doses with treatment planning system-calculated dose distributions, a common application of film dosimetry in radiotherapy. The use of a triple-channel dosimetry algorithm appeared to mitigate the error due to film curvature compared to conventional single-channel film dosimetry. The change in pixel value and calibrated reported dose with film curling or height above the scanner plate may be due to variations in illumination characteristics, optical disturbances, or a Callier-type effect. There is a clear requirement for physically flat films at scanning to avoid the introduction of a substantial error source in film dosimetry. Particularly for small film samples, a compression glass plate above the film is recommended to ensure flat-film scanning. This effect has been overlooked to date in the literature.

  11. Spectator's trust as an indicator of film authorship: Is Vinterberg a film auteur?

    NARCIS (Netherlands)

    van der Pol, G.

    2015-01-01

    In this article, the Trust Model is presented as a new theory to tackle the old film theoretical problem of distinguishing film directors from film auteurs. The model proposes that in certain films, the spectator becomes problematically engaged to the fiction and to certain characters. During the

  12. Getting into Film.

    Science.gov (United States)

    London, Mel

    This book describes the various aspects of the film industry and the many jobs related to filmmaking, stressing that no "formula" exists for finding a successful career in the film industry. Chapters provide information on production, writing for film, cinematography, editing, music, sound, animation and graphics, acting and modeling, the "unsung…

  13. The Sponsored Film.

    Science.gov (United States)

    Klein, Walter J.

    For public relations professionals and would-be sponsors of films, this book provides guidelines for understanding the film medium and its potential as a persuasive force in industry, government, organizations, and religious orders. For filmmakers, it brings together practical information needed to survive in the sponsored-film industry and to…

  14. Ceramic Composite Thin Films

    Science.gov (United States)

    Ruoff, Rodney S. (Inventor); Stankovich, Sasha (Inventor); Dikin, Dmitriy A. (Inventor); Nguyen, SonBinh T. (Inventor)

    2013-01-01

    A ceramic composite thin film or layer includes individual graphene oxide and/or electrically conductive graphene sheets dispersed in a ceramic (e.g. silica) matrix. The thin film or layer can be electrically conductive film or layer depending the amount of graphene sheets present. The composite films or layers are transparent, chemically inert and compatible with both glass and hydrophilic SiOx/silicon substrates. The composite film or layer can be produced by making a suspension of graphene oxide sheet fragments, introducing a silica-precursor or silica to the suspension to form a sol, depositing the sol on a substrate as thin film or layer, at least partially reducing the graphene oxide sheets to conductive graphene sheets, and thermally consolidating the thin film or layer to form a silica matrix in which the graphene oxide and/or graphene sheets are dispersed.

  15. Solid thin film materials for use in thin film charge-coupled devices

    International Nuclear Information System (INIS)

    Lynch, S.J.

    1983-01-01

    Solid thin films deposited by vacuum deposition were evaluated to ascertain their effectiveness for use in the manufacturing of charge-coupled devices (CCDs). Optical and electrical characteristics of tellurium and Bi 2 Te 3 solid thin films were obtained in order to design and to simulate successfully the operation of thin film (TF) CCDs. In this article some of the material differences between single-crystal material and the island-structured thin film used in TFCCDs are discussed. The electrical parameters were obtained and tabulated, e.g. the mobility, conductivity, dielectric constants, permittivity, lifetime of holes and electrons in the thin films and drift diffusion constants. The optical parameters were also measured and analyzed. After the design was complete, experimental TFCCDs were manufactured and were successfully operated utilizing the aforementioned solid thin films. (Auth.)

  16. [Application of biodegradable plastic film to reduce plastic film residual pollution in Chinese agriculture].

    Science.gov (United States)

    Yan, Changrong; He, Wenqing; Xue, Yinghao; Liu, Enke; Liu, Qin

    2016-06-25

    Plastic film has become an important agriculture production material in recent years. Over the past three decades, the amount and application area of plastic film have increased steadily, and in 2014, which are 1.4 million tons and more than 180 million hm² respectively. It plays a key role for ensuring the supply of agricultural goods in China. Meanwhile, plastic film residual pollution becomes more and more serious, and in some regions, the amount of plastic film residues has reached over 250 kg/hm². In part of the Northwest region, soil structure of farmland has been destroyed by plastic film residues and then crop growth and farming operations were suppressed. It is recognized as a good choice to replace plastic film with biodegradable plastic film, an effective measure to solve the plastic film residue pollution. Now, it is in a critical stage of study and assessment of biodegradable plastic film in China and fortunately some biodegradable plastic films show effects in the production of potatoes, peanuts and tobacco. Overall, a series of challenges has still been faced by the biodegradable plastic film, mainly including improving the quality of biodegradable plastic products, such as tensile strength, flexibility, improving the controllability of rupture and degradation, enhancing the ability of increasing soil temperature and preserving soil moisture, and to satisfy the demand of crops production with mulching. In addition, it is essential to reduce the cost of the biodegradable film and promote the application of biodegradable film on large-scale. With the development of biodegradable plastic technology and agricultural production environment, the application of the biodegradable film will have a good future.

  17. IAEA film library

    International Nuclear Information System (INIS)

    1959-01-01

    Most of the scientific and technical films shown during the Second Geneva Conference for the Peaceful Uses of Atomic Energy were donated to IAEA by the producing countries at the end of the Conference. They will form the basic stock for the Agency's loan service intended to provide atomic energy institutions in Member States with film material. A detailed catalogue of the films, classified according to subject and giving conditions of loan or purchase, is now being prepared. In addition to this, information on all films produced in Member Countries dealing with the peaceful uses cf atomic energy is being assembled. The documentary information contained in the films in IAEA's possession relates to the following subjects: national programmes; nuclear physics; accelerators; plasma and fusion; reactors (power, research, material testing and experimental); prospecting and mining; ore dressing; metallurgy; production of fuel elements; treatment of irradiated fuel elements; protection against radiation; detection and counting; uses of radiation in medicine, biochemistry, agriculture and industry; industrial application of nuclear explosions. Most of the commentaries are in the language of the producing country. A few films are available in a choice of two languages. The films donated to the Agency total 82, two of which have been produced in Canada, 13 in France, one in India, one in Romania, one in Spain, 14 in the United Kingdom, one in the Union of South Africa, 47 in the United States of America and two in the USSR: they are mostly illustrations of papers presented at the Second Geneva Conference. In arranging for the circulation of scientific and technical films IAEA wishes to help meet some of the training and information needs of Member States. It is hoped that all organizations producing films on the peaceful uses of atomic energy will entrust copies to the IAEA with a view to their widest possible circulation. In the meantime, the Agency's films have been given

  18. IAEA film library

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1959-01-15

    Most of the scientific and technical films shown during the Second Geneva Conference for the Peaceful Uses of Atomic Energy were donated to IAEA by the producing countries at the end of the Conference. They will form the basic stock for the Agency's loan service intended to provide atomic energy institutions in Member States with film material. A detailed catalogue of the films, classified according to subject and giving conditions of loan or purchase, is now being prepared. In addition to this, information on all films produced in Member Countries dealing with the peaceful uses cf atomic energy is being assembled. The documentary information contained in the films in IAEA's possession relates to the following subjects: national programmes; nuclear physics; accelerators; plasma and fusion; reactors (power, research, material testing and experimental); prospecting and mining; ore dressing; metallurgy; production of fuel elements; treatment of irradiated fuel elements; protection against radiation; detection and counting; uses of radiation in medicine, biochemistry, agriculture and industry; industrial application of nuclear explosions. Most of the commentaries are in the language of the producing country. A few films are available in a choice of two languages. The films donated to the Agency total 82, two of which have been produced in Canada, 13 in France, one in India, one in Romania, one in Spain, 14 in the United Kingdom, one in the Union of South Africa, 47 in the United States of America and two in the USSR: they are mostly illustrations of papers presented at the Second Geneva Conference. In arranging for the circulation of scientific and technical films IAEA wishes to help meet some of the training and information needs of Member States. It is hoped that all organizations producing films on the peaceful uses of atomic energy will entrust copies to the IAEA with a view to their widest possible circulation. In the meantime, the Agency's films have been given

  19. Film: Genres and Genre Theory

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    2015-01-01

    Genre is a concept used in film studies and film theory to describe similarities between groups of films based on aesthetic or broader social, institutional, cultural, and psychological aspects. Film genre shares similarities in form and style, theme, and communicative function. A film genre...

  20. Meteor Film Recording with Digital Film Cameras with large CMOS Sensors

    Science.gov (United States)

    Slansky, P. C.

    2016-12-01

    In this article the author combines his professional know-how about cameras for film and television production with his amateur astronomy activities. Professional digital film cameras with high sensitivity are still quite rare in astronomy. One reason for this may be their costs of up to 20 000 and more (camera body only). In the interim, however,consumer photo cameras with film mode and very high sensitivity have come to the market for about 2 000 EUR. In addition, ultra-high sensitive professional film cameras, that are very interesting for meteor observation, have been introduced to the market. The particular benefits of digital film cameras with large CMOS sensors, including photo cameras with film recording function, for meteor recording are presented by three examples: a 2014 Camelopardalid, shot with a Canon EOS C 300, an exploding 2014 Aurigid, shot with a Sony alpha7S, and the 2016 Perseids, shot with a Canon ME20F-SH. All three cameras use large CMOS sensors; "large" meaning Super-35 mm, the classic 35 mm film format (24x13.5 mm, similar to APS-C size), or full format (36x24 mm), the classic 135 photo camera format. Comparisons are made to the widely used cameras with small CCD sensors, such as Mintron or Watec; "small" meaning 12" (6.4x4.8 mm) or less. Additionally, special photographic image processing of meteor film recordings is discussed.

  1. Demens Film

    DEFF Research Database (Denmark)

    Ridder, Hanne Mette Ochsner

    2012-01-01

    I forbindelse med opstarten af Demens Film projektet har der været nedsat en ekspertgruppe, som er kommet med en række anbefalinger omkring film til mennesker med demens. Anbefalingerne skal bruges i de næste faser af projektet. Deltagerne i ekspertgruppen var sammensat af en bred gruppe...... fagpersoner inde for forskellige fagområder. Læs mere om gruppens anbefalinger og sammensætning af ekspertgruppen i den kort rapport som er offentlig tilgængelig. Læs Ekspertgruppe anbefalingerne til Demens Film projekt....

  2. Effect of diffraction and film-thickness gradients on wafer-curvature measurements of thin-film stress

    International Nuclear Information System (INIS)

    Breiland, W.G.; Lee, S.R.; Koleske, D.D.

    2004-01-01

    When optical measurements of wafer curvature are used to determine thin-film stress, the laser beams that probe the sample are usually assumed to reflect specularly from the curved surface of the film and substrate. Yet, real films are not uniformly thick, and unintended thickness gradients produce optical diffraction effects that steer the laser away from the ideal specular condition. As a result, the deflection of the laser in wafer-curvature measurements is actually sensitive to both the film stress and the film-thickness gradient. We present a Fresnel-Kirchhoff optical diffraction model of wafer-curvature measurements that provides a unified description of these combined effects. The model accurately simulates real-time wafer-curvature measurements of nonuniform GaN films grown on sapphire substrates by vapor-phase epitaxy. During thin-film growth, thickness gradients cause the reflected beam to oscillate asymmetrically about the ideal position defined by the stress-induced wafer curvature. This oscillating deflection has the same periodicity as the reflectance of the growing film, and the deflection amplitude is a function of the film-thickness gradient, the mean film thickness, the wavelength distribution of the light source, the illuminated spot size, and the refractive indices of the film and substrate. For typical GaN films grown on sapphire, misinterpretation of these gradient-induced oscillations can cause stress-measurement errors that approach 10% of the stress-thickness product; much greater errors occur in highly nonuniform films. Only transparent films can exhibit substantial gradient-induced deflections; strongly absorbing films are immune

  3. Film-thickness and composition dependence of epitaxial thin-film PZT-based

    NARCIS (Netherlands)

    Nguyen, Duc Minh; Dekkers, Jan M.; Vu, Hung Ngoc; Rijnders, Augustinus J.H.M.

    2013-01-01

    The transverse piezoelectric coefficient e31,f and mass-sensitivity were measured on piezoelectric cantilevers based on epitaxial PZT thin-films with film-thicknesses ranging from 100 to 2000 nm. The highest values of e31,f and mass-sensitivity were observed at a film thickness of 500–750 nm, while

  4. Development of Anti-Insect Microencapsulated Polypropylene Films Using a Large Scale Film Coating System.

    Science.gov (United States)

    Song, Ah Young; Choi, Ha Young; Lee, Eun Song; Han, Jaejoon; Min, Sea C

    2018-04-01

    Films containing microencapsulated cinnamon oil (CO) were developed using a large-scale production system to protect against the Indian meal moth (Plodia interpunctella). CO at concentrations of 0%, 0.8%, or 1.7% (w/w ink mixture) was microencapsulated with polyvinyl alcohol. The microencapsulated CO emulsion was mixed with ink (47% or 59%, w/w) and thinner (20% or 25%, w/w) and coated on polypropylene (PP) films. The PP film was then laminated with a low-density polyethylene (LDPE) film on the coated side. The film with microencapsulated CO at 1.7% repelled P. interpunctella most effectively. Microencapsulation did not negatively affect insect repelling activity. The release rate of cinnamaldehyde, an active repellent, was lower when CO was microencapsulated than that in the absence of microencapsulation. Thermogravimetric analysis exhibited that microencapsulation prevented the volatilization of CO. The tensile strength, percentage elongation at break, elastic modulus, and water vapor permeability of the films indicated that microencapsulation did not affect the tensile and moisture barrier properties (P > 0.05). The results of this study suggest that effective films for the prevention of Indian meal moth invasion can be produced by the microencapsulation of CO using a large-scale film production system. Low-density polyethylene-laminated polypropylene films printed with ink incorporating microencapsulated cinnamon oil using a large-scale film production system effectively repelled Indian meal moth larvae. Without altering the tensile and moisture barrier properties of the film, microencapsulation resulted in the release of an active repellent for extended periods with a high thermal stability of cinnamon oil, enabling commercial film production at high temperatures. This anti-insect film system may have applications to other food-packaging films that use the same ink-printing platform. © 2018 Institute of Food Technologists®.

  5. Australian Film Studies.

    Science.gov (United States)

    Breen, Myles P.

    Although Australia had a vigorous film industry in the silent film era, it was stifled in the 1930s when United States and British interests bought up the Australian distribution channels and closed down the indigenous industry. However, the industry and film study have undergone a renaissance since the advent of the Labor government in 1972,…

  6. Radiochromic film dosimetry

    International Nuclear Information System (INIS)

    Xu Zhiyong

    2002-01-01

    Radiochromic film dosimetry was developed to measure ionization irradiation dose for industry and medicine. At this time, there are no comprehensive guideline on the medical application, calibration method and densitometer system for medicine. The review gives update on Radiochromic film dosimetry used for medicine, including principles, film model and material, characteristics, calibration method, scanning densitometer system and medical application

  7. P-type CuxS thin films: Integration in a thin film transistor structure

    International Nuclear Information System (INIS)

    Nunes de Carvalho, C.; Parreira, P.; Lavareda, G.; Brogueira, P.; Amaral, A.

    2013-01-01

    Cu x S thin films, 80 nm thick, are deposited by vacuum thermal evaporation of sulfur-rich powder mixture, Cu 2 S:S (50:50 wt.%) with no intentional heating of the substrate. The process of deposition occurs at very low deposition rates (0.1–0.3 nm/s) to avoid the formation of Cu or S-rich films. The evolution of Cu x S films surface properties (morphology/roughness) under post deposition mild annealing in air at 270 °C and their integration in a thin film transistor (TFT) are the main objectives of this study. Accordingly, Scanning Electron Microscopy studies show Cu x S films with different surface morphologies, depending on the post deposition annealing conditions. For the shortest annealing time, the Cu x S films look to be constructed of grains with large dimension at the surface (approximately 100 nm) and consequently, irregular shape. For the longest annealing time, films with a fine-grained surface are found, with some randomly distributed large particles bound to this fine-grained surface. Atomic Force Microscopy results indicate an increase of the root-mean-square roughness of Cu x S surface with annealing time, from 13.6 up to 37.4 nm, for 255 and 345 s, respectively. The preliminary integration of Cu x S films in a TFT bottom-gate type structure allowed the study of the feasibility and compatibility of this material with the remaining stages of a TFT fabrication as well as the determination of the p-type characteristic of the Cu x S material. - Highlights: • Surface properties of annealed Cu x S films. • Variation of conductivity with annealing temperatures of Cu x S films. • Application of evaporated Cu x S films in a thin film transistor (TFT) structure. • Determination of Cu x S p-type characteristic from TFT behaviour

  8. Thin film processes II

    CERN Document Server

    Kern, Werner

    1991-01-01

    This sequel to the 1978 classic, Thin Film Processes, gives a clear, practical exposition of important thin film deposition and etching processes that have not yet been adequately reviewed. It discusses selected processes in tutorial overviews with implementation guide lines and an introduction to the literature. Though edited to stand alone, when taken together, Thin Film Processes II and its predecessor present a thorough grounding in modern thin film techniques.Key Features* Provides an all-new sequel to the 1978 classic, Thin Film Processes* Introduces new topics, and sever

  9. Kuidas mõista kohut kohtuniku üle? / Ele Liiv

    Index Scriptorium Estoniae

    Liiv, Ele, 1971-

    2016-01-01

    Euroopa Patendiorganisatsiooni suure apellatsioonikoja sõltumatusest distsiplinaarvaidluste lahendamisel, kohtuistungi avalikkusest distsiplinaarasjade menetlemisel. Tõendite kogumisest distsiplinaarmenetluses. Sisaldab asjakohast kohtupraktikat

  10. Film Music. Factfile No. 8.

    Science.gov (United States)

    Elsas, Diana, Ed.; And Others

    Organizations listed here with descriptive information include film music clubs and music guilds and associations. These are followed by a representative list of schools offering film music and/or film sound courses. Sources are listed for soundtrack recordings, sound effects/production music, films on film music, and oral history programs. The…

  11. Film boiling heat transfer and vapour film collapse for various geometries

    International Nuclear Information System (INIS)

    Jouhara, H.I.; Axcell, B.P.

    2005-01-01

    Full text of publication follows: Film boiling heat transfer has application to the safe operation of water-cooled nuclear reactors under fault conditions and it has been studied using nickel-plated copper specimens in transient and steady state experiments. In the transient tests the specimens were held in a water flow; in the steady state investigation a specimen was mounted in an essentially quiescent pool of water. The transient investigation was conducted on two spheres with different diameters, two cylindrical specimens of different lengths in parallel flow, a short cylinder in cross flow and two flat plates with different lengths. The heat transfer coefficient, vapour film thickness (which was estimated from the heat transfer coefficient) and heat flux followed a similar behaviour with changing experimental conditions for all specimens studied. The heat transfer coefficient increased and the vapour film thickness and heat flux decreased as the specimen temperature decreased. As the water subcooling increased the heat transfer coefficient and the heat flux increased while the vapour film thickness decreased. The water velocity was found to have little influence on the film boiling heat transfer results except for the short cylinder in cross flow. The sphere diameter was found to affect the heat transfer results; the heat transfer coefficient and the heat flux were larger, for the larger sphere. No significant effect of the cylinder length on the heat transfer data was observed. However, the heat transfer coefficient was higher (and the average vapour film thinner) for the longer plate than for the shorter plate. Three vapour/liquid interface types were observed namely: 'smooth', 'rippled' and 'turbulent' depending largely on specimen and water temperatures. For all specimens, the maximum heat transfer coefficient, minimum heat flux and minimum film boiling temperature, occurring just before vapour film collapse, were found to increase as the water subcooling

  12. Antikken på film

    DEFF Research Database (Denmark)

    Krasilnikoff, Jens

    2012-01-01

    Review af forskning om den græsk-romerske oldtid på film. Dertil en skitse til videre arbejde med antikken på film ud fra et historiefagligt og kulturhistorisk udgangspunkt.......Review af forskning om den græsk-romerske oldtid på film. Dertil en skitse til videre arbejde med antikken på film ud fra et historiefagligt og kulturhistorisk udgangspunkt....

  13. Lars von Triers film

    DEFF Research Database (Denmark)

    Nielsen, Lisbeth Overgaard

    2007-01-01

    Afhandlingen undersøger Lars von Triers filmæstetik, som den kommer til udtryk i spillefilmene fra perioden 1984-2007. Afhandlingen analyserer de enkelte films stil, virkningsstrategi og betydningsdannelse.......Afhandlingen undersøger Lars von Triers filmæstetik, som den kommer til udtryk i spillefilmene fra perioden 1984-2007. Afhandlingen analyserer de enkelte films stil, virkningsstrategi og betydningsdannelse....

  14. Film sheet cassette

    International Nuclear Information System (INIS)

    1981-01-01

    A novel film sheet cassette is described for handling CAT photographic films under daylight conditions and facilitating their imaging. A detailed description of the design and operation of the cassette is given together with appropriate illustrations. The resulting cassette is a low-cost unit which is easily constructed and yet provides a sure light-tight seal for the interior contents of the cassette. The individual resilient fingers on the light-trap permit the ready removal of the slide plate for taking pictures. The stippled, non-electrostatic surface of the pressure plate ensures an air layer and free slidability of the film for removal and withdrawal of the film sheet. The advantage of the daylight system is that a darkroom need not be used for inserting and removing the film in and out of the cassette resulting in a considerable time saving. (U.K.)

  15. Thin films for precision optics

    International Nuclear Information System (INIS)

    Araujo, J.F.; Maurici, N.; Castro, J.C. de

    1983-01-01

    The technology of producing dielectric and/or metallic thin films for high precision optical components is discussed. Computer programs were developed in order to calculate and register, graphically, reflectance and transmittance spectra of multi-layer films. The technology of vacuum evaporation of several materials was implemented in our thin-films laboratory; various films for optics were then developed. The possibility of first calculate film characteristics and then produce the film is of great advantage since it reduces the time required to produce a new type of film and also reduces the cost of the project. (C.L.B.) [pt

  16. Thin-film photovoltaic technology

    Energy Technology Data Exchange (ETDEWEB)

    Bhattacharya, R.N. [National Renewable Energy Laboratory, Golden, CO (United States)

    2010-07-01

    The high material and processing costs associated with single-crystal and polycrystalline silicon wafers that are commonly used in photovoltaic cells render these modules expensive. This presentation described thin-film solar cell technology as a promising alternative to silicon solar cell technology. Cadmium telluride (CdTe) thin films along with copper, indium, gallium, and selenium (CIGS) thin films have become the leaders in this field. Their large optical absorption coefficient can be attributed to a direct energy gap that allows the use of thin layers (1-2 {mu}m) of active material. The efficiency of thin-film solar cell devices based on CIGS is 20 per cent, compared to 16.7 per cent for thin-film solar cell devices based on CdTe. IBM recently reported an efficiency of 9.7 per cent for a new type of inorganic thin-film solar cell based on a Cu{sub 2}ZnSn(S, Se){sub 4} compound. The efficiency of an organic thin-film solar cell is 7.9 per cent. This presentation included a graph of PV device efficiencies and discussed technological advances in non-vacuum deposited, CIGS-based thin-film solar cells. 1 fig.

  17. Film selection in medical radiology

    International Nuclear Information System (INIS)

    Bor, Dogan

    1988-01-01

    Importing of medical imaging films is the responsibility of Turkish Red Croscend, but some institutions have currently started to import their own films. Because of the different resources in individual departments throughout Turkey, a general purpose medical film is imported by Turkish Red Croscend. This kind of film has the advantage to tolerate some technical faults related to the exposure, dark room and processing conditions and still reveals the necessary image quality. In addition to general purpose film, many companies produce special used films which improve some film characteristics in order to have a better image. The initial results of a project already started by Turkish Atomic Energy Authority showed that some other technical reasons prevent obtaining films with optimum quality. The film is the last step of diagnostic procedure and not only gives necessary clinical information, but also visualizes all the problems related to the lock of the calibration of X-ray system and dark room processing conditions. Because of these reasons, many people hold the film responsible for every technical problem. During the selection of the best film among the different companies, institutions have to fulfill some prerequisites at the beginning and than evaluate the quantitative results obtained from measurements according to their clinical purposes. It is the subject of this paper to show how to use film parameter as a comparison to different types of films measured with light sensitometry method. The dark room and processing problems which adversely effect the results are also given. The requirements for the best film selection both for general and special purposes are also evaluated. The extent of this paper is limited only to films using radiology and does not cover the types used in other imaging areas

  18. Religion og film

    DEFF Research Database (Denmark)

    Hvithamar, Annika; Eskjær, Mikkel Fugl

    2007-01-01

    Artiklen søger at stipulere en ramme for analyse af religion og film. Dels ved at række ud over den blotte konstatering af tilstedeværelse af religiøse elementer i film, dels ved at anslå en række temaer, der kan anvendes til analyse af sådanne film (individualisering, (de-)sekularisering, banal...

  19. High-quality AlN films grown on chemical vapor-deposited graphene films

    Directory of Open Access Journals (Sweden)

    Chen Bin-Hao

    2016-01-01

    Full Text Available We report the growth of high-quality AlN films on graphene. The graphene films were synthesized by CVD and then transferred onto silicon substrates. Epitaxial aluminum nitride films were deposited by DC magnetron sputtering on both graphene as an intermediate layer and silicon as a substrate. The structural characteristics of the AlN films and graphene were investigated. Highly c-axis-oriented AlN crystal structures are investigated based on the XRDpatterns observations.

  20. "Kuleshov on Film": A Spectator-Centered Film Theory.

    Science.gov (United States)

    Curran, Trisha

    This paper describes some of the theories of cinematography of Soviet film theorist and filmmaker Lev Kuleshov. It points out that for him, film was communication portraying people's activities emanating from the environment. It explains that he was especially interested in audience response, particularly that of the proletariat, and that he felt…

  1. Radiochromic film dosimetry. Considerations on precision and accuracy for EBT2 and EBT3 type films

    Energy Technology Data Exchange (ETDEWEB)

    Dreindl, Ralf [Medical Univ. of Vienna/Vienna General Hospital (Austria). Dept. of Radiooncology; EBG MedAustron GmbH, Wiener Neustadt (Austria); Georg, Dietmar; Stock, Markus [Medical Univ. of Vienna/Vienna General Hospital (Austria). Dept. of Radiooncology; Medical Univ. of Vienna (Austria). Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology

    2014-09-01

    Gafchromic {sup registered} EBT2 film is a widely used dosimetric tool for quality assurance in radiation therapy. In 2012 EBT3 was presented as a replacement for EBT2 films. The symmetric structure of EBT3 films to reduce face-up/down dependency as well as the inclusion of a matte film surface to frustrate Newton Ring artifacts present the most prominent improvements of EBT3 films. The aim of this study was to investigate the characteristics of EBT3 films, to benchmark the films against the known EBT2-features and to evaluate the dosimetric behavior over a time period greater than 6 months. All films were irradiated to clinical photon beams (6MV, 10MV and 18MV) on an Elekta Synergy Linac equipped with a Beam Modulator MLC in solid water phantom slabs. Film digitalization was done with a flatbed transparency scanner (Type Epson Expression 1680 Pro). MATLAB {sup registered} was used for further statistical calculations and image processing. The investigations on post-irradiation darkening, film orientation, film uniformity and energy dependency resulted in negligible differences between EBT2 and EBT3 film. A minimal improvement in face-up/down dependence was found for EBT3. The matte film surface of EBT3 films turned out to be a practical feature as Newton rings could be eliminated completely. Considering long-term behavior (> 6 months) a shift of the calibration curve for EBT2 and EBT3 films due to changes in the dynamic response of the active component was observed. In conclusion, the new EBT3 film yields comparable results to its predecessor EBT2. The general advantages of radiochromic film dosimeters are completed by high film homogeneity, low energy dependence for the observed energy range and a minimized face-up/down dependence. EBT2 dosimetry-protocols can also be used for EBT3 films, but the inclusion of periodical recalibration-interval (e.g. once a quarter) is recommended for protocols of both film generations. (orig.)

  2. Radiochromic film dosimetry: considerations on precision and accuracy for EBT2 and EBT3 type films.

    Science.gov (United States)

    Dreindl, Ralf; Georg, Dietmar; Stock, Markus

    2014-05-01

    Gafchromic® EBT2 film is a widely used dosimetric tool for quality assurance in radiation therapy. In 2012 EBT3 was presented as a replacement for EBT2 films. The symmetric structure of EBT3 films to reduce face-up/down dependency as well as the inclusion of a matte film surface to frustrate Newton Ring artifacts present the most prominent improvements of EBT3 films. The aim of this study was to investigate the characteristics of EBT3 films, to benchmark the films against the known EBT2-features and to evaluate the dosimetric behavior over a time period greater than 6 months. All films were irradiated to clinical photon beams (6 MV, 10 MV and 18 MV) on an Elekta Synergy Linac equipped with a Beam Modulator MLC in solid water phantom slabs. Film digitalization was done with a flatbed transparency scanner (Type Epson Expression 1680 Pro). MATLAB® was used for further statistical calculations and image processing. The investigations on post-irradiation darkening, film orientation, film uniformity and energy dependency resulted in negligible differences between EBT2 and EBT3 film. A minimal improvement in face-up/down dependence was found for EBT3. The matte film surface of EBT3 films turned out to be a practical feature as Newton rings could be eliminated completely. Considering long-term behavior (> 6 months) a shift of the calibration curve for EBT2 and EBT3 films due to changes in the dynamic response of the active component was observed. In conclusion, the new EBT3 film yields comparable results to its predecessor EBT2. The general advantages of radiochromic film dosimeters are completed by high film homogeneity, low energy dependence for the observed energy range and a minimized face-up/down dependence. EBT2 dosimetry-protocols can also be used for EBT3 films, but the inclusion of periodical recalibration-interval (e.g. once a quarter) is recommended for protocols of both film generations. Copyright © 2013. Published by Elsevier GmbH.

  3. Radiochromic film dosimetry. Considerations on precision and accuracy for EBT2 and EBT3 type films

    International Nuclear Information System (INIS)

    Dreindl, Ralf; Georg, Dietmar; Stock, Markus; Medical Univ. of Vienna

    2014-01-01

    Gafchromic registered EBT2 film is a widely used dosimetric tool for quality assurance in radiation therapy. In 2012 EBT3 was presented as a replacement for EBT2 films. The symmetric structure of EBT3 films to reduce face-up/down dependency as well as the inclusion of a matte film surface to frustrate Newton Ring artifacts present the most prominent improvements of EBT3 films. The aim of this study was to investigate the characteristics of EBT3 films, to benchmark the films against the known EBT2-features and to evaluate the dosimetric behavior over a time period greater than 6 months. All films were irradiated to clinical photon beams (6MV, 10MV and 18MV) on an Elekta Synergy Linac equipped with a Beam Modulator MLC in solid water phantom slabs. Film digitalization was done with a flatbed transparency scanner (Type Epson Expression 1680 Pro). MATLAB registered was used for further statistical calculations and image processing. The investigations on post-irradiation darkening, film orientation, film uniformity and energy dependency resulted in negligible differences between EBT2 and EBT3 film. A minimal improvement in face-up/down dependence was found for EBT3. The matte film surface of EBT3 films turned out to be a practical feature as Newton rings could be eliminated completely. Considering long-term behavior (> 6 months) a shift of the calibration curve for EBT2 and EBT3 films due to changes in the dynamic response of the active component was observed. In conclusion, the new EBT3 film yields comparable results to its predecessor EBT2. The general advantages of radiochromic film dosimeters are completed by high film homogeneity, low energy dependence for the observed energy range and a minimized face-up/down dependence. EBT2 dosimetry-protocols can also be used for EBT3 films, but the inclusion of periodical recalibration-interval (e.g. once a quarter) is recommended for protocols of both film generations. (orig.)

  4. [Oral films as perspective dosage form].

    Science.gov (United States)

    Walicová, Veronika; Gajdziok, Jan

    Oral films, namely buccal mucoadhesive films and orodispersible films represent innovative formulations for administration of a wide range of drugs. Oral films show many advantageous properties and are intended for systemic drug delivery or for local treatment of the oral mucosa. In both cases, the film represents a thin layer, which could be intended to adhere to the oral mucosa by means of mucoadhesion; or to rapid dissolution and subsequent swallowing without the need of liquid intake, in the case of orodispersible films. Main constitutive excipients are film-forming polymers, which must in the case of mucoadhesive forms remain on the mucosa within the required time interval. Oral films are currently available on the pharmaceutical market and could compete with conventional oral dosage forms in the future. oral cavity oral films buccal mucoadhesive films orodispersible films film-forming polymers.

  5. Evolution of optical constants of silicon dioxide on silicon from ultrathin films to thick films

    Energy Technology Data Exchange (ETDEWEB)

    Cai Qingyuan; Zheng Yuxiang; Mao Penghui; Zhang Rongjun; Zhang Dongxu; Liu Minghui; Chen Liangyao, E-mail: yxzheng@fudan.edu.c [Key Laboratory of Micro and Nano Photonic Structures, Ministry of Education, Department of Optical Science and Engineering, Fudan University, Shanghai 200433 (China)

    2010-11-10

    A series of SiO{sub 2} films with thickness range 1-600 nm have been deposited on crystal silicon (c-Si) substrates by electron beam evaporation (EBE) method. Variable-angle spectroscopic ellipsometry (VASE) in combination with a two-film model (ambient-oxide-interlayer substrate) was used to determine the optical constants and thicknesses of the investigated films. The refractive indices of SiO{sub 2} films thicker than 60 nm are close to those of bulk SiO{sub 2}. For the thin films deposited at the rate of {approx}1.0 nm s{sup -1}, the refractive indices increase with decreasing thickness from {approx}60 to {approx}10 nm and then drop sharply with decreasing thickness below {approx}10 nm. However, for thin films deposited at the rates of {approx}0.4 and {approx}0.2 nm s{sup -1}, the refractive indices monotonically increase with decreasing thickness below 60 nm. The optical constants of the ultrathin film depend on the morphology of the film, the stress exerted on the film, as well as the stoichiometry of the oxide film.

  6. Evolution of optical constants of silicon dioxide on silicon from ultrathin films to thick films

    International Nuclear Information System (INIS)

    Cai Qingyuan; Zheng Yuxiang; Mao Penghui; Zhang Rongjun; Zhang Dongxu; Liu Minghui; Chen Liangyao

    2010-01-01

    A series of SiO 2 films with thickness range 1-600 nm have been deposited on crystal silicon (c-Si) substrates by electron beam evaporation (EBE) method. Variable-angle spectroscopic ellipsometry (VASE) in combination with a two-film model (ambient-oxide-interlayer substrate) was used to determine the optical constants and thicknesses of the investigated films. The refractive indices of SiO 2 films thicker than 60 nm are close to those of bulk SiO 2 . For the thin films deposited at the rate of ∼1.0 nm s -1 , the refractive indices increase with decreasing thickness from ∼60 to ∼10 nm and then drop sharply with decreasing thickness below ∼10 nm. However, for thin films deposited at the rates of ∼0.4 and ∼0.2 nm s -1 , the refractive indices monotonically increase with decreasing thickness below 60 nm. The optical constants of the ultrathin film depend on the morphology of the film, the stress exerted on the film, as well as the stoichiometry of the oxide film.

  7. Fabrication of nitrogen-containing diamond-like carbon film by filtered arc deposition as conductive hard-coating film

    Science.gov (United States)

    Iijima, Yushi; Harigai, Toru; Isono, Ryo; Imai, Takahiro; Suda, Yoshiyuki; Takikawa, Hirofumi; Kamiya, Masao; Taki, Makoto; Hasegawa, Yushi; Tsuji, Nobuhiro; Kaneko, Satoru; Kunitsugu, Shinsuke; Habuchi, Hitoe; Kiyohara, Shuji; Ito, Mikio; Yick, Sam; Bendavid, Avi; Martin, Phil

    2018-01-01

    Diamond-like carbon (DLC) films, which are amorphous carbon films, have been used as hard-coating films for protecting the surface of mechanical parts. Nitrogen-containing DLC (N-DLC) films are expected as conductive hard-coating materials. N-DLC films are expected in applications such as protective films for contact pins, which are used in the electrical check process of integrated circuit chips. In this study, N-DLC films are prepared using the T-shaped filtered arc deposition (T-FAD) method, and film properties are investigated. Film hardness and film density decreased when the N content increased in the films because the number of graphite structures in the DLC film increased as the N content increased. These trends are similar to the results of a previous study. The electrical resistivity of N-DLC films changed from 0.26 to 8.8 Ω cm with a change in the nanoindentation hardness from 17 to 27 GPa. The N-DLC films fabricated by the T-FAD method showed high mechanical hardness and low electrical resistivity.

  8. Ferroelectric ultrathin perovskite films

    Science.gov (United States)

    Rappe, Andrew M; Kolpak, Alexie Michelle

    2013-12-10

    Disclosed herein are perovskite ferroelectric thin-film. Also disclosed are methods of controlling the properties of ferroelectric thin films. These films can be used in a variety materials and devices, such as catalysts and storage media, respectively.

  9. Important considerations for radiochromic film dosimetry with flatbed CCD scanners and EBT GAFCHROMIC[reg] film

    International Nuclear Information System (INIS)

    Lynch, Bart D.; Kozelka, Jakub; Ranade, Manisha K.; Li, Jonathan G.; Simon, William E.; Dempsey, James F.

    2006-01-01

    In this study, we present three significant artifacts that have the potential to negatively impact the accuracy and precision of film dosimetry measurements made using GAFCHROMIC[reg] EBT radiochromic film when read out with CCD flatbed scanners. Films were scanned using three commonly employed instruments: a Macbeth TD932 spot densitometer, an Epson Expression 1680 CCD array scanner, and a Microtek ScanMaker i900 CCD array scanner. For the two scanners we assessed the variation in optical density (OD) of GAFCHROMIC EBT film with scanning bed position, angular rotation of the film with respect to the scan line direction, and temperature inside the scanner due to repeated scanning. Scanning uniform radiochromic films demonstrated a distinct bowing effect in profiles in the direction of the CCD array with a nonuniformity of up to 17%. Profiles along a direction orthogonal to the CCD array demonstrated a 7% variation. A strong angular dependence was found in measurements made with the flatbed scanners; the effect could not be reproduced with the spot densitometer. An IMRT quality assurance film was scanned twice rotating the film 90 deg. between the scans. For films scanned on the Epson scanner, up to 12% variation was observed in unirradiated EBT films rotated between 0 deg. and 90 deg. , which decreased to approximately 8% for EBT films irradiated to 300 cGy. Variations of up to 80% were observed for films scanned with the Microtek scanner. The scanners were found to significantly increase the film temperature with repeated scanning. Film temperature between 18 and 33 deg. C caused OD changes of approximately 7%. Considering these effects, we recommend adherence to a strict scanning protocol that includes: maintaining the orientation of films scanned on flatbed scanners, limiting scanning to the central portion of the scanner bed, and limiting the number of consecutive scans to minimize changes in OD caused by film heating

  10. Characteristics of ITO films with oxygen plasma treatment for thin film solar cell applications

    Energy Technology Data Exchange (ETDEWEB)

    Park, Yong Seob [Department of Photoelectronics Information, Chosun College of Science and Technology, Gwangju (Korea, Republic of); Kim, Eungkwon [Digital Broadcasting Examination, Korean Intellectual Property Office, Daejeon, Suwon 440-746 (Korea, Republic of); Hong, Byungyou [School of Electronic and Electrical Engineering, Sungkyunkwan University, Cheoncheon-dong, 300, Jangan-gu, Suwon 440-746 (Korea, Republic of); Lee, Jaehyoeng, E-mail: jaehyeong@skku.edu [School of Electronic and Electrical Engineering, Sungkyunkwan University, Cheoncheon-dong, 300, Jangan-gu, Suwon 440-746 (Korea, Republic of)

    2013-12-15

    Graphical abstract: The effect of O{sub 2} plasma treatment on the surface and the work function of ITO films. - Highlights: • ITO films were prepared on the glass substrate by RF magnetron sputtering method. • Effects of O{sub 2} plasma treatment on the properties of ITO films were investigated. • The work function of ITO film was changed from 4.67 to 5.66 eV by plasma treatment. - Abstract: The influence of oxygen plasma treatment on the electro-optical and structural properties of indium-tin-oxide films deposited by radio frequency magnetron sputtering method were investigated. The films were exposed at different O{sub 2} plasma powers and for various durations by using the plasma enhanced chemical vapor deposition (PECVD) system. The resistivity of the ITO films was almost constant, regardless of the plasma treatment conditions. Although the optical transmittance of ITO films was little changed by the plasma power, the prolonged treatment slightly increased the transmittance. The work function of ITO film was changed from 4.67 eV to 5.66 eV at the plasma treatment conditions of 300 W and 60 min.

  11. Host thin films incorporating nanoparticles

    Science.gov (United States)

    Qureshi, Uzma

    The focus of this research project was the investigation of the functional properties of thin films that incorporate a secondary nanoparticulate phase. In particular to assess if the secondary nanoparticulate material enhanced a functional property of the coating on glass. In order to achieve this, new thin film deposition methods were developed, namely use of nanopowder precursors, an aerosol assisted transport technique and an aerosol into atmospheric pressure chemical vapour deposition system. Aerosol assisted chemical vapour deposition (AACVD) was used to deposit 8 series of thin films on glass. Five different nanoparticles silver, gold, ceria, tungsten oxide and zinc oxide were tested and shown to successfully deposit thin films incorporating nanoparticles within a host matrix. Silver nanoparticles were synthesised and doped within a titania film by AACVD. This improved solar control properties. A unique aerosol assisted chemical vapour deposition (AACVD) into atmospheric pressure chemical vapour deposition (APCVD) system was used to deposit films of Au nanoparticles and thin films of gold nanoparticles incorporated within a host titania matrix. Incorporation of high refractive index contrast metal oxide particles within a host film altered the film colour. The key goal was to test the potential of nanopowder forms and transfer the suspended nanopowder via an aerosol to a substrate in order to deposit a thin film. Discrete tungsten oxide nanoparticles or ceria nanoparticles within a titanium dioxide thin film enhanced the self-cleaning and photo-induced super-hydrophilicity. The nanopowder precursor study was extended by deposition of zinc oxide thin films incorporating Au nanoparticles and also ZnO films deposited from a ZnO nanopowder precursor. Incorporation of Au nanoparticles within a VO: host matrix improved the thermochromic response, optical and colour properties. Composite VC/TiC and Au nanoparticle/V02/Ti02 thin films displayed three useful

  12. Film models for transport phenomena with fog formation: The classical film model

    NARCIS (Netherlands)

    Brouwers, Jos; Chesters, A.K.

    1992-01-01

    In the present analysis the classical film model (or film theory) is reviewed and extended. First, on the basis of a thorough analysis, the governing equations of diffusion, energy and momentum of a stagnant film are derived and solved. Subsequently, the well-known correction factors for the effect

  13. Film models for transport phenomena with fog formation: the classical film model

    NARCIS (Netherlands)

    Brouwers, H.J.H.; Chesters, A.K.

    1992-01-01

    In the present analysis the classical film model (or film theory) is reviewed and extended. First, on the basis of a thorough analysis, the governing equations of diffusion, energy and momentum of a stagnant film are derived and solved. Subsequently, the well-known correction factors for the effect

  14. Family Porn - the zodiac-film

    DEFF Research Database (Denmark)

    Thorsen, Christian Isak

    2015-01-01

    This article addresses the highly popular Danish Zodiac films, a series of six films made between 1973 and 1978. What was extraordinary about the films was their combination of traditional popular comedy and hard-core porn. Analysing the films� combination of comedy and pornography from a histori......This article addresses the highly popular Danish Zodiac films, a series of six films made between 1973 and 1978. What was extraordinary about the films was their combination of traditional popular comedy and hard-core porn. Analysing the films� combination of comedy and pornography from...

  15. Film studies the basics

    CERN Document Server

    Villarejo, Amy

    2013-01-01

    Film Studies: The Basics is a compelling guide to the study of cinema in all its forms. This second edition has been thoroughly revised and updated to take account of recent scholarship, the latest developments in the industry and the explosive impact of new technologies. Core topics covered include:   The history, technology and art of cinema Theories of stardom, genre and film-making The movie industry from Hollywood to Bollywood Who does what on a film set   Complete with film stills, end-of-chapter summaries and a substantial glossary, Film Studies: The Basics is the ideal introduction to those new to the study of cinema.

  16. Pyrolyzed thin film carbon

    Science.gov (United States)

    Tai, Yu-Chong (Inventor); Liger, Matthieu (Inventor); Harder, Theodore (Inventor); Konishi, Satoshi (Inventor); Miserendino, Scott (Inventor)

    2010-01-01

    A method of making carbon thin films comprises depositing a catalyst on a substrate, depositing a hydrocarbon in contact with the catalyst and pyrolyzing the hydrocarbon. A method of controlling a carbon thin film density comprises etching a cavity into a substrate, depositing a hydrocarbon into the cavity, and pyrolyzing the hydrocarbon while in the cavity to form a carbon thin film. Controlling a carbon thin film density is achieved by changing the volume of the cavity. Methods of making carbon containing patterned structures are also provided. Carbon thin films and carbon containing patterned structures can be used in NEMS, MEMS, liquid chromatography, and sensor devices.

  17. Ellipsometry of anodic film growth

    Energy Technology Data Exchange (ETDEWEB)

    Smith, C.G.

    1978-08-01

    An automated computer interpretation of ellisometer measurements of anodic film growth was developed. Continuous mass and charge balances were used to utilize more fully the time dependence of the ellipsometer data and the current and potential measurements. A multiple-film model was used to characterize the growth of films which proceeds via a dissolution--precipitation mechanism; the model also applies to film growth by adsorption and nucleation mechanisms. The characteristic parameters for film growth describe homogeneous and heterogeneous crystallization rates, film porosities and degree of hydration, and the supersaturation of ionic species in the electrolyte. Additional descriptions which may be chosen are patchwise film formation, nonstoichiometry of the anodic film, and statistical variations in the size and orientation of secondary crystals. Theories were developed to describe the optical effects of these processes. An automatic, self-compensating ellipsometer was used to study the growth in alkaline solution of anodic films on silver, cadmium, and zinc. Mass-transport conditions included stagnant electrolyte and forced convection in a flow channel. Multiple films were needed to characterize the optical properties of these films. Anodic films grew from an electrolyte supersatuated in the solution-phase dissolution product. The degree of supersaturation depended on transport conditions and had a major effect on the structure of the film. Anodic reaction rates were limited by the transport of charge carriers through a primary surface layer. The primary layers on silver, zinc, and cadmium all appeared to be nonstoichiometric, containing excess metal. Diffusion coefficients, transference numbers, and the free energy of adsorption of zinc oxide were derived from ellipsometer measurements. 97 figures, 13 tables, 198 references.

  18. Personnel photographic film dosimetry

    International Nuclear Information System (INIS)

    Keirim-Markus, I.B.

    1981-01-01

    Technology of personnel photographic film dosimetry (PPD) based on the photographic effect of ionizing radiation is described briefly. Kinds of roentgen films used in PPD method are enumerated, compositions of a developer and fixing agents for these films are given [ru

  19. Quantitative film radiography

    International Nuclear Information System (INIS)

    Devine, G.; Dobie, D.; Fugina, J.; Hernandez, J.; Logan, C.; Mohr, P.; Moss, R.; Schumacher, B.; Updike, E.; Weirup, D.

    1991-01-01

    We have developed a system of quantitative radiography in order to produce quantitative images displaying homogeneity of parts. The materials that we characterize are synthetic composites and may contain important subtle density variations not discernible by examining a raw film x-radiograph. In order to quantitatively interpret film radiographs, it is necessary to digitize, interpret, and display the images. Our integrated system of quantitative radiography displays accurate, high-resolution pseudo-color images in units of density. We characterize approximately 10,000 parts per year in hundreds of different configurations and compositions with this system. This report discusses: the method; film processor monitoring and control; verifying film and processor performance; and correction of scatter effects

  20. More than films and dragon awards

    DEFF Research Database (Denmark)

    Redvall, Eva Novrup

    2012-01-01

    This article discusses how the largest film festival in the Nordic countries, the Göteborg International Film Festival (GIFF), is much more than a setting for bringing quality films to local audiences.With retrospectives, an extensive programme of seminars and master classes, a film lab for upcom......This article discusses how the largest film festival in the Nordic countries, the Göteborg International Film Festival (GIFF), is much more than a setting for bringing quality films to local audiences.With retrospectives, an extensive programme of seminars and master classes, a film lab...

  1. Radiographic film orientation in radiotherapy dosimetry

    International Nuclear Information System (INIS)

    Suchowerska, N.; Davison, A.; Drew, J.; Metcalfe, P.

    1996-01-01

    Since the discovery of x-rays, film has been used as a detection medium for radiation. More recently radiographic film has become established as a practical tool for the measurement of dose distribution in radiotherapy. The accuracy and reproducibility of film dosimetry depends on photon energy, processing conditions and film plane orientation. The relationship between photon energy, processing conditions and film dosimetry accuracy has been studied. The role of film plane orientation is still controversial. The current work aims to clarify the effects film plane orientation has on film dosimetry. Poster 205. (author)

  2. Oxide ultrathin films science and technology

    CERN Document Server

    Pacchioni, Gianfranco

    2012-01-01

    A wealth of information in one accessible book. Written by international experts from multidisciplinary fields, this in-depth exploration of oxide ultrathin films covers all aspects of these systems, starting with preparation and characterization, and going on to geometrical and electronic structure, as well as applications in current and future systems and devices. From the Contents: Synthesis and Preparation of Oxide Ultrathin Films Characterization Tools of Oxide Ultrathin Films Ordered Oxide Nanostructures on Metal Surfaces Unusual Properties of Oxides and Other Insulators in the Ultrathin Limit Silica and High-K Dielectrics Thin Films in Microelectronics Oxide Passive Films and Corrosion Protection Oxide Films as Catalytic Materials and as Models of Real Catalysts Oxide Films in Spintronics Oxide Ultrathin Films in Solid Oxide Fuel Cells Transparent Conducting and Chromogenic Oxide Films as Solar Energy Materials Oxide Ultrathin Films in Sensor Applications Ferroelectricity in Ultrathin Film Capacitors T...

  3. Film beyond boundaries: film, migrant narratives and other media

    Directory of Open Access Journals (Sweden)

    Anelise Reich Corseuil

    2006-04-01

    Full Text Available The articles here presented are representative of the debates about the various transformational aspects of film studies, fostering the discussion about the transformations and interactions between national and international narrative forms, the interrelations between film and literature, and film with other media. The critical perspectives here presented range from an emphasis on cultural materialism, dialogism, reception theory, deconstructionism, narrative studies to film aesthetics or film genre, and can be grouped in three major interrelated areas of film studies: adaptation studies, representation and aesthetics, and film and other media. All of them enable a critical perspective as regards the fluidity of the boundaries separating film from other media, such as literature, television, DVDs, and video games, as newer narrative forms that are incorporated by film, and the transformations in terms of aesthetics and forms of representation in contemporary film and media (the transgeneric nature of film, the interrelations between national and international cinemas, and the demands for a broader perception of the overwhelming mediations of the image in our contemporary society. Moreover, the articles are inserted within recent critical debates on adaptation, digital media and national and transnational cinema (Naremore, Sobchack, Druckery and Williams. All articles combine important theoretical concerns with the analysis of specific films. Robert Stam's “Teoria e Prática da Adaptação: da Fidelidade à Intertextualidade” (“Theory and the practice of adaptation: from fidelity to intertextuality” offers a rich perspective on the issue of adaptation in its relationship with critical theory. He analyses the changing critical views on adaptation, which go from the priority given to the canonic literary text, as an origin, to a more fluid, intertextual and dialogical approach to film adaptation. Drawing from Bakhtin's concept of dialogism

  4. Shanghai and Globalization through the Lens of Film Noir: Lou Ye’s 2000 Film, Suzhou River

    Directory of Open Access Journals (Sweden)

    Hongwei Lu

    2010-10-01

    Full Text Available In the 1990s, the film industry in China decentralized with the bankruptcy of the state-owned studio system. Privatized independent film companies took over where the government had left off and a more independent film culture emerged. Although obstacles such as political censorship, financial pressures, and Hollywood infiltration were still in the way for Chinese filmmakers, privatization of the film industry was under way. As a result of this process, new film productions of controversial subject matter came into being. In 1998 one of China’s first independent film production companies—Dream Factory—was founded. Dream Factory’s first production, in association with Berlin-based German producer Philippe Bober, was the 'Suzhou River, 'directed by its founder Lou Ye'.'1 The 2000 film, though winning prizes at international film festivals such as the Rotterdam Film Festival and the Paris Film Festival, has been banned by the Chinese government since its production.

  5. thin films

    Indian Academy of Sciences (India)

    microscopy (SEM) studies, respectively. The Fourier transform ... Thin films; chemical synthesis; hydrous tin oxide; FTIR; electrical properties. 1. Introduction ... dehydrogenation of organic compounds (Hattori et al 1987). .... SEM images of (a) bare stainless steel and (b) SnO2:H2O thin film on stainless steel substrate at a ...

  6. Into films

    DEFF Research Database (Denmark)

    Tan, Ed S.; Doicaru, Miruna M.; Hakemulder, Frank

    2017-01-01

    Most film viewers know the experience of being deeply absorbed in the story of a popular film. It seems that at such moments they lose awareness of watching a movie. And yet it is highly unlikely that they completely ignore the fact that they watch a narrative and technological construction. Perh...

  7. Demagnetization in photomagnetic films

    Energy Technology Data Exchange (ETDEWEB)

    Pajerowski, Daniel M., E-mail: daniel@pajerowski.com [NIST Center for Neutron Research, Gaithersburg, Maryland 20899 (United States); Hallock, Scott J. [NIST Center for Neutron Research, Gaithersburg, Maryland 20899 (United States); Winston Churchill High School, Potomac, Maryland 20854 (United States)

    2012-05-15

    We present a model for demagnetization in photomagnetic films, and investigate different regimes for the magnetizing process using finite element analysis. It is found that the demagnetizing factor may depend strongly upon the high-spin fraction of the film, and the specifics of the dependence are dictated by the microscopic morphology of the photomagnetic domains. This picture allows for facile interpretation of existing data on photomagnetic films, and can even explain an observed photoinduced decrease in low-field magnetization concurrent with increase in high-spin fraction. As a whole, these results reiterate the need to consider demagnetizing effects in photomagnetic films. - Highlights: Black-Right-Pointing-Pointer Finite element methods are used to examine demagnetization in photomagnetic films. Black-Right-Pointing-Pointer Under the right conditions, photomagnetic films may show a photoinduced decrease. Black-Right-Pointing-Pointer Demagnetization in photomagnets will be important to consider in possible devices.

  8. Student film clinches top prize in film competition

    OpenAIRE

    Elliott, Jean

    2006-01-01

    Virginia Tech senior Tim Leaton earned the top prize in the widely acclaimed Film Your Issue (FYI) competition - an eight-week paid internship at Disney Studios in Los Angeles. Leaton's one-minute film, "Orphans in Africa," won the nationwide contest, an initiative to encourage young Americans, age 18 to 26, to engage in social issues and add their voices to the public dialogue.

  9. Heritage film set : the protection and care of historic filming locations

    OpenAIRE

    Flynn, Clare

    2016-01-01

    Taking part in filming can offer considerable benefits to the historic properties involved, including increased visitor numbers, public awareness, and funding that can facilitate the ongoing care and conservation of the featured properties. However, film shoots are also intrusive events that introduce serious threats to the historic built fabric of these properties. This dissertation will investigate how the conservation integrity of heritage sites and properties is maintained when film shoot...

  10. Film Censorship Policy During Park Chung Hee’s Military Regime (1960–1979 and Hostess Films

    Directory of Open Access Journals (Sweden)

    Molly Hyo Kim

    2018-04-01

    Full Text Available Park Chung-hee’s military government (1960-1979 purportedly used film censorship to distract the public from political consciousness by controlling political materials in films while condoning censorship control on sexual content. As a result, the production of soft-core adult films soared and became popular among Korean audiences. One such film genre that thrived during this period, so-called hostess films (prostitute films, is worthy of attention for the films’ foregrounding issues of class, poverty and other social issues that the state censorship board heavily regulated. In viewing such dynamics between state censorship and film, this article aims to unravel the questions of how the state was willing to turn a blind eye to the explicit sexualization of women in hostess films when film censorship was at its peak and why the social and political aspects of this group of films about female sexual workers were not considered socially relevant by the censorship board, through scrutinizing the interplay between Park’s state censorship and hostess films. Furthermore, it offers an analysis of a hostess film, The Rose that Swallowed Thorn (Cheong, 1979, as a case study to show how it strategically orchestrates visual and thematic elements to circumvent censorship enforcement.

  11. Organic Photovoltaic Devices Based on Oriented n-Type Molecular Films Deposited on Oriented Polythiophene Films.

    Science.gov (United States)

    Mizokuro, Toshiko; Tanigaki, Nobutaka; Miyadera, Tetsuhiko; Shibata, Yousei; Koganezawa, Tomoyuki

    2018-04-01

    The molecular orientation of π-conjugated molecules has been reported to significantly affect the performance of organic photovoltaic devices (OPVs) based on molecular films. Hence, the control of molecular orientation is a key issue toward the improvement of OPV performance. In this research, oriented thin films of an n-type molecule, 3,4,9,10-Perylenetetracarboxylic Bisbenzimida-zole (PTCBI), were formed by deposition on in-plane oriented polythiophene (PT) films. Orientation of the PTCBI films was evaluated by polarized UV-vis spectroscopy and 2D-Grazing incidence X-ray diffraction. Results indicated that PTCBI molecules on PT film exhibit nearly edge-on and in-plane orientation (with molecular long axis along the substrate), whereas PTCBI molecules without PT film exhibit neither. OPVs composed of PTCBI molecular film with and without PT were fabricated and evaluated for correlation of orientation with performance. The OPVs composed of PTCBI film with PT showed higher power conversion efficiency (PCE) than that of film without PT. The experiment indicated that in-plane orientation of PTCBI molecules absorbs incident light more efficiently, leading to increase in PCE.

  12. Radiochromic film dosimetry

    International Nuclear Information System (INIS)

    Soares, Christopher G.

    2006-01-01

    The object of this paper is to give a new user some practical information on the use of radiochromic films for medical applications. While various aspects of radiochromic film dosimetry for medical applications have been covered in some detail in several other excellent review articles which have appeared in the last few years [Niroomand-Rad, A., Blackwell, C.R., Coursey, B.M., Gall, K.P., McLaughlin, W.L., Meigooni, A.S., Nath, R., Rodgers, J.E., Soares, C.G., 1998. Radiochromic dosimetry: recommendations of the AAPM Radiation Therapy Committee Task Group 55. Med. Phys. 25, 2093-2115; Dempsey, J.F., Low, D.A., Mutic, S., Markman, J., Kirov, A.S., Nussbaum, G.H., Williamson, J.F., 2000. Validation of a precision radiochromic film dosimetry system for quantitative two-dimensional imaging of acute exposure dose distributions. Med. Phys. 27, 2462-2475; Butson, M.J., Yu, P.K.N., Cheung, T., Metcalfe, P., 2003. Radiochromic film for medical radiation dosimetry. Mater. Sci. Eng. R41, 61-120], it is the intent of the present author to present material from a more user-oriented and practical standpoint. That is, how the films work will be stressed much less than how to make the films work well. The strength of radiochromic films is most evident in applications where there is a very high dose gradient and relatively high absorbed dose rates. These conditions are associated with brachytherapy applications, measurement of small fields, and at the edges (penumbra regions) of larger fields

  13. Uuring: korruptsioon Eestis väheneb / Gert D. Hankewitz

    Index Scriptorium Estoniae

    Hankewitz, Gert D.

    2006-01-01

    Korruptsioonivastase agentuuri Transparency International avalikustatud andmete kohaselt on Eesti rahvusvahelises korruptsioonitajumise indeksi tabelis 24. kohal. Tabel. Vt. samas: Gruusias suur korruptsioonioht

  14. US/Russian Joint Film Test

    Science.gov (United States)

    Slater, Richard

    1996-01-01

    A joint U.S./Russian film test was conducted during MIR Mission 18 to evaluate the effects of radiation on photographic film during long-duration space flights. Two duplicate sets of film were flown on this MIR mission: one set was processed and evaluated by the NASA/JSC Photographic Laboratory, and the other by the RKK Energia's Photographic Laboratory in Moscow. This preliminary report includes only the results of the JSC evaluation (excluding the SN-10 film which was not available for evaluation at the time this report was written). The final report will include an evaluation by JSC of the SN-10 film and an evaluation of the test data by the RKK Energia. ISC's evaluation of the test data showed the positive film flown was damaged very little when exposed to approximately 8 rads of radiation. Two of the three negative films were significantly damaged and the third film was damaged only moderately.

  15. Film Censorship Policy During Park Chung Hee’s Military Regime (1960–1979) and Hostess Films

    OpenAIRE

    Molly Hyo Kim

    2018-01-01

    Park Chung-hee’s military government (1960-1979) purportedly used film censorship to distract the public from political consciousness by controlling political materials in films while condoning censorship control on sexual content. As a result, the production of soft-core adult films soared and became popular among Korean audiences. One such film genre that thrived during this period, so-called hostess films (prostitute films), is worthy of attention for the films’ foregrounding issues of cla...

  16. High-throughput characterization of film thickness in thin film materials libraries by digital holographic microscopy

    International Nuclear Information System (INIS)

    Lai Yiuwai; Hofmann, Martin R; Ludwig, Alfred; Krause, Michael; Savan, Alan; Thienhaus, Sigurd; Koukourakis, Nektarios

    2011-01-01

    A high-throughput characterization technique based on digital holography for mapping film thickness in thin-film materials libraries was developed. Digital holographic microscopy is used for fully automatic measurements of the thickness of patterned films with nanometer resolution. The method has several significant advantages over conventional stylus profilometry: it is contactless and fast, substrate bending is compensated, and the experimental setup is simple. Patterned films prepared by different combinatorial thin-film approaches were characterized to investigate and demonstrate this method. The results show that this technique is valuable for the quick, reliable and high-throughput determination of the film thickness distribution in combinatorial materials research. Importantly, it can also be applied to thin films that have been structured by shadow masking.

  17. High-throughput characterization of film thickness in thin film materials libraries by digital holographic microscopy.

    Science.gov (United States)

    Lai, Yiu Wai; Krause, Michael; Savan, Alan; Thienhaus, Sigurd; Koukourakis, Nektarios; Hofmann, Martin R; Ludwig, Alfred

    2011-10-01

    A high-throughput characterization technique based on digital holography for mapping film thickness in thin-film materials libraries was developed. Digital holographic microscopy is used for fully automatic measurements of the thickness of patterned films with nanometer resolution. The method has several significant advantages over conventional stylus profilometry: it is contactless and fast, substrate bending is compensated, and the experimental setup is simple. Patterned films prepared by different combinatorial thin-film approaches were characterized to investigate and demonstrate this method. The results show that this technique is valuable for the quick, reliable and high-throughput determination of the film thickness distribution in combinatorial materials research. Importantly, it can also be applied to thin films that have been structured by shadow masking.

  18. Thin Cu film resistivity using four probe techniques: Effect of film thickness and geometrical shapes

    Science.gov (United States)

    Choudhary, Sumita; Narula, Rahul; Gangopadhyay, Subhashis

    2018-05-01

    Precise measurement of electrical sheet resistance and resistivity of metallic thin Cu films may play a significant role in temperature sensing by means of resistivity changes which can further act as a safety measure of various electronic devices during their operation. Four point probes resistivity measurement is a useful approach as it successfully excludes the contact resistance between the probes and film surface of the sample. Although, the resistivity of bulk samples at a particular temperature mostly depends on its materialistic property, however, it may significantly differ in the case of thin films, where the shape and thickness of the sample can significantly influence on it. Depending on the ratio of the film thickness to probe spacing, samples are usually classified in two segments such as (i) thick films or (ii) thin films. Accordingly, the geometric correction factors G can be related to the sample resistivity r, which has been calculated here for thin Cu films of thickness up to few 100 nm. In this study, various rectangular shapes of thin Cu films have been used to determine the shape induced geometric correction factors G. An expressions for G have been obtained as a function of film thickness t versus the probe spacing s. Using these expressions, the correction factors have been plotted separately for each cases as a function of (a) film thickness for fixed linear probe spacing and (b) probe distance from the edge of the film surface for particular thickness. Finally, we compare the experimental results of thin Cu films of various rectangular geometries with the theoretical reported results.

  19. Film, Neuroaesthetics, and Empathy

    DEFF Research Database (Denmark)

    Grodal, Torben Kragh; Kramer, Mette

    2014-01-01

    The article analyzes the link between film viewing and human 'ultra-sociality' (Boyd and Richardson 1998), describing how empathy is supported by mirror resonances but also modified by appraisal mechanisms and how emotions are communicated, It further discusses how 'attainment' to film builds...... on mother-child communication and also how film genres of attachment use such attainment, especially by means of close-ups of human faces and shot-reverse shots. Finally it deals with how films boost development of cognitive and emotional intelligence...

  20. Atomic-Layer-Deposition of Indium Oxide Nano-films for Thin-Film Transistors.

    Science.gov (United States)

    Ma, Qian; Zheng, He-Mei; Shao, Yan; Zhu, Bao; Liu, Wen-Jun; Ding, Shi-Jin; Zhang, David Wei

    2018-01-09

    Atomic-layer-deposition (ALD) of In 2 O 3 nano-films has been investigated using cyclopentadienyl indium (InCp) and hydrogen peroxide (H 2 O 2 ) as precursors. The In 2 O 3 films can be deposited preferentially at relatively low temperatures of 160-200 °C, exhibiting a stable growth rate of 1.4-1.5 Å/cycle. The surface roughness of the deposited film increases gradually with deposition temperature, which is attributed to the enhanced crystallization of the film at a higher deposition temperature. As the deposition temperature increases from 150 to 200 °C, the optical band gap (E g ) of the deposited film rises from 3.42 to 3.75 eV. In addition, with the increase of deposition temperature, the atomic ratio of In to O in the as-deposited film gradually shifts towards that in the stoichiometric In 2 O 3 , and the carbon content also reduces by degrees. For 200 °C deposition temperature, the deposited film exhibits an In:O ratio of 1:1.36 and no carbon incorporation. Further, high-performance In 2 O 3 thin-film transistors with an Al 2 O 3 gate dielectric were achieved by post-annealing in air at 300 °C for appropriate time, demonstrating a field-effect mobility of 7.8 cm 2 /V⋅s, a subthreshold swing of 0.32 V/dec, and an on/off current ratio of 10 7 . This was ascribed to passivation of oxygen vacancies in the device channel.

  1. Underwater 3D filming

    Directory of Open Access Journals (Sweden)

    Roberto Rinaldi

    2014-12-01

    Full Text Available After an experimental phase of many years, 3D filming is now effective and successful. Improvements are still possible, but the film industry achieved memorable success on 3D movie’s box offices due to the overall quality of its products. Special environments such as space (“Gravity” and the underwater realm look perfect to be reproduced in 3D. “Filming in space” was possible in “Gravity” using special effects and computer graphic. The underwater realm is still difficult to be handled. Underwater filming in 3D was not that easy and effective as filming in 2D, since not long ago. After almost 3 years of research, a French, Austrian and Italian team realized a perfect tool to film underwater, in 3D, without any constrains. This allows filmmakers to bring the audience deep inside an environment where they most probably will never have the chance to be.

  2. Film-thickness dependence of structure formation in ultra-thin polymer blend films

    CERN Document Server

    Gutmann, J S; Stamm, M

    2002-01-01

    We investigated the film-thickness dependence of structure formation in ultra-thin polymer blend films prepared from solution. As a model system we used binary blends of statistical poly(styrene-co-p-bromostyrene) copolymers of different degrees of bromination. Ultra-thin-film samples differing in miscibility and film thickness were prepared via spin coating of common toluene solutions onto silicon (100) substrates. The resulting morphologies were investigated with scanning force microscopy, reflectometry and grazing-incidence scattering techniques using both X-rays and neutrons in order to obtain a picture of the sample structure at and below the sample surface. (orig.)

  3. Effect of micro-patterned fluorine-doped tin oxide films on electrochromic properties of Prussian blue films

    International Nuclear Information System (INIS)

    Lee, Kyuha; Kim, A-Young; Park, Ji Hun; Jung, Hun-Gi; Choi, Wonchang; Lee, Hwa Young; Lee, Joong Kee

    2014-01-01

    Graphical abstract: - Highlights: • PB-based ECD employed micro-patterned FTO electrode was fabricated. • Effect of interface morphology on electrochromic characteristics was examined. • Electrochromic properties were enhanced by employing a patterned interface. - Abstract: The effect of interface morphology on electrochromic characteristics was examined for an electrochromic device (ECD). Micro-patterned fluorine-doped tin oxide (FTO) films were fabricated using a photolithography process. Prussian blue (PB) films were then deposited on the patterned FTO films. The surface areas of both PB films and FTO films were increased by patterning. ECDs were assembled using patterned PB/FTO films as the electrochromic electrode, bare FTO films as the counter electrode, and an electrolyte containing LiClO 4 salt. The increased effective surface area of the patterned PB/FTO electrode boosted the mobility of ions at the interphase between the electrolyte and PB electrode, and the electron transfer between PB films and FTO films. As a result, electrochromic properties such as transmittance and response time were significantly improved by employing the patterned FTO films as the transparent conductive oxide layer of the electrochromic electrode

  4. [Spectroscopic study on film formation mechanism and structure of composite silanes-V-Zr passive film].

    Science.gov (United States)

    Wang, Lei; Liu, Chang-sheng; Shi, Lei; An, Cheng-qiang

    2015-02-01

    A composite silanes-V-Zr passive film was overlayed on hot-dip galvanized steel. Attenuated total reflection Fourier transformed infrared spectroscopy (ATR-FTIR), X-ray photoelectron spectrometer (XPS) and radio frequency glow discharge optical emission spectrometry (rf-GD-OES) were used to characterize the molecular structure of the silanes-V-Zr passive film. The mechanism of film formation was discussed: The results show that the silane molecules are crosslinked as the main film former and inorganic inhibitor is even distributed in the film. The fitting peak of 100.7 eV in XPS single Si2p energy range spectra of the composite silanes-V-Zr passive film and the widening and strengthening of the Si--O infrared absorption peak at 1100 cm(-1) indicate that the silanes were adsorbed on the surface of zinc with chemical bond of Si--O--Zn, and the silane molecules were connected with each other by bond of Si--O--Si. Two characteristic absorption peaks of amide at 1650 and 1560 cm(-1) appear in the infrared spectroscopy of the composite silanes-V-Zr passive film, and a characteristic absorption peak of epoxy groups at 910 cm(-1) disappears in the infrared spectroscopy of the passive film. The results indicate that gamma-APT can be prepared through nucleophilic ring-opening of ethylene oxide in gamma-GPT molecule to form C--N covalent bonds. The rf-GD-OES results indicate that there is a oxygen enriched layer in 0.3 microm depth of the composite silanes-V-Zr passive film. Moreover, ZrF4, ZrO2 and some inorganic matter obtained by the reaction during the forming processof the composite silanes-V-Zr passive film are distributed evenly throughout the film. According to the film composition, the physical processes and chemical reactions during the film forming process were studied by using ATR-FTIR. Based on this, the film forming mechanism was proposed.

  5. Fire resistant films for aircraft applications

    Science.gov (United States)

    Kourtides, D. A.

    1983-01-01

    Alternative sandwich panel decorative films were investigated as replacements for the polyvinyl fluoride currently used in aircraft interiors. Candidate films were studied for flammability, smoke emission, toxic gas emission, flame spread, and suitability as a printing surface for the decorative acrylic ink system. Several of the candidate films tested were flame modified polyvinyl fluoride, polyvinylidene fluoride, polyimide, polyamide, polysulfone, polyphenylsulfone, polyethersulfone, polybenzimidazole, polycarbonate, polyparabanic acid, polyphosphazene, polyetheretherketon, and polyester. The films were evaluated as pure films only, films silk-screened with an acrylic ink, and films adhered to a phenolic fiberglass substrate. Films which exhibited the highest fire resistant properties included PEEK polyetheretherketon, Aramid polyamide, and ISO-BPE polyester.

  6. Predicting film genres with implicit ideals

    Directory of Open Access Journals (Sweden)

    Andrew McGregor Olney

    2013-01-01

    Full Text Available We present a new approach to defining film genre based on implicit ideals. When viewers rate the likability of a film, they indirectly express their ideal of what a film should be. Across six studies we investigate the category structure that emerges from likability ratings and the category structure that emerges from the features of film. We further compare these data-driven category structures with human annotated film genres. We conclude that film genres are structured more around ideals than around features of film. This finding lends experimental support to the notion that film genres are set of shifting, fuzzy, and highly contextualized psychological categories.

  7. Predicting film genres with implicit ideals.

    Science.gov (United States)

    Olney, Andrew McGregor

    2012-01-01

    We present a new approach to defining film genre based on implicit ideals. When viewers rate the likability of a film, they indirectly express their ideal of what a film should be. Across six studies we investigate the category structure that emerges from likability ratings and the category structure that emerges from the features of film. We further compare these data-driven category structures with human annotated film genres. We conclude that film genres are structured more around ideals than around features of film. This finding lends experimental support to the notion that film genres are set of shifting, fuzzy, and highly contextualized psychological categories.

  8. Thin-film solar cells

    International Nuclear Information System (INIS)

    Aberle, Armin G.

    2009-01-01

    The rapid progress that is being made with inorganic thin-film photovoltaic (PV) technologies, both in the laboratory and in industry, is reviewed. While amorphous silicon based PV modules have been around for more than 20 years, recent industrial developments include the first polycrystalline silicon thin-film solar cells on glass and the first tandem solar cells based on stacks of amorphous and microcrystalline silicon films ('micromorph cells'). Significant thin-film PV production levels are also being set up for cadmium telluride and copper indium diselenide.

  9. Film Scriptwriting: A Practical Manual.

    Science.gov (United States)

    Swain, Dwight V.

    Dealing with both documentary and feature films, this book is a guide to using particular tools and procedures in developing ideas and concepts for writing film scripts. Part one deals with the factual, or documentary, film and discusses the proposal outline, film treatment, sequence outline, shooting script, and narration writing. Part two…

  10. Fabrication and Film Qualification of Sr Modified Pb(Ca) TiO3 Thin Films

    International Nuclear Information System (INIS)

    Naw Hla Myat San; Khin Aye Thwe; Than Than Win; Yin Maung Maung; Ko Ko Kyaw Soe

    2011-12-01

    Strontium and calcium - modified lead titanate (Pb0.7 Ca0.15 Sr0.15 ) TiO3 (PCST)thin films were prepared by using spin coating technique. Phase transition of PCST was interpreted by means of Er-T characteristics. Process temperature dependence on micro-structure of PCST film was studied. Charge conduction mechanism of PCST thin film was also investigated for film qualification.

  11. Professor Camillo Negro's Neuropathological Films.

    Science.gov (United States)

    Chiò, Adriano; Gianetto, Claudia; Dagna, Stella

    2016-01-01

    Camillo Negro, Professor in Neurology at the University of Torino, was a pioneer of scientific film. From 1906 to 1908, with the help of his assistant Giuseppe Roasenda and in collaboration with Roberto Omegna, one of the most experienced cinematographers in Italy, he filmed some of his patients for scientific and educational purposes. During the war years, he continued his scientific film project at the Military Hospital in Torino, filming shell-shocked soldiers. In autumn 2011, the Museo Nazionale del Cinema, in partnership with the Faculty of Neurosciences of the University of Torino, presented a new critical edition of the neuropathological films directed by Negro. The Museum's collection also includes 16 mm footage probably filmed in 1930 by Doctor Fedele Negro, Camillo's son. One of these films is devoted to celebrating the effects of the so-called "Bulgarian cure" on Parkinson's disease.

  12. Process for forming thin film, heat treatment process of thin film sheet, and heat treatment apparatus therefor

    International Nuclear Information System (INIS)

    Watanabe, S.

    1984-01-01

    The invention provides a process for forming a magnetic thin film on a base film, a heat treatment process of a thin film sheet consisting of the base film and the magnetic thin film, and an apparatus for performing heat treatment of the thin film sheet. Tension applied to the thin film sheet is substantially equal to that applied to the base film when the magnetic thin film is formed thereon. Then, the thin film sheet is treated with heat. The thin film sheet is heated with a given temperature gradient to a reactive temperature at which heat shrinkage occurs, while the tension is being applied thereto. Thereafter, the thin film sheet to which the tension is still applied is cooled with substantially the same temperature gradient as applied in heating. The heat treatment apparatus has a film driving unit including a supply reel, a take-up reel, a drive source and guide rollers; a heating unit including heating plates, heater blocks and a temperature controller for heating the sheet to the reactive temperature; and a heat insulating unit including a thermostat and another temperature controller for maintaining the sheet at the nonreactive temperature which is slightly lower than the reactive temperature

  13. Use of buffy coat thick films in detecting malaria parasites in patients with negative conventional thick films.

    Science.gov (United States)

    Duangdee, Chatnapa; Tangpukdee, Noppadon; Krudsood, Srivicha; Wilairatana, Polrat

    2012-04-01

    To determine the frequency of malaria parasite detection from the buffy coat blood films by using capillary tube in falciparum malaria patients with negative conventional thick films. Thirty six uncomplicated falciparum malaria patients confirmed by conventional thick and thin films were included in the study. The patients were treated with artemisinin combination therapy at Hospital for Tropical Diseases, Bangkok, Thailand for 28 day. Fingerpricks for conventional blood films were conducted every 6 hours until negative parasitemia, then daily fingerpricks for parasite checks were conducted until the patients were discharged from hospital. Blood samples were also concurrently collected in 3 heparinized capillary tubes at the same time of fingerpricks for conventional blood films when the prior parasitemia was negative on thin films and parasitemia was lower than 50 parasites/200 white blood cells by thick film. The first negative conventional thick films were compared with buffy coat thick films for parasite identification. Out of 36 patients with thick films showing negative for asexual forms of parasites, buffy coat films could detect remaining 10 patients (27.8%) with asexual forms of Plasmodium falciparum. The study shows that buffy coat thick films are useful and can detect malarial parasites in 27.8% of patients whose conventional thick films show negative parasitemia.

  14. Heteroepitaxial growth of SiC films by carbonization of polyimide Langmuir-Blodgett films on Si

    Directory of Open Access Journals (Sweden)

    Goloudina S.I.

    2017-01-01

    Full Text Available High quality single crystal SiC films were prepared by carbonization of polyimide Langmuir-Blodgett films on Si substrate. The films formed after annealing of the polyimide films at 1000°C, 1100°C, 1200°C were studied by Fourier transform-infrared (FTIR spectroscopy, X-ray diffraction (XRD, Raman spectroscopy, transmission electon microscopy (TEM, transmission electron diffraction (TED, and scanning electron microscopy (SEM. XRD study and HRTEM cross-section revealed that the crystalline SiC film begins to grow on Si (111 substrate at 1000°C. According to the HRTEM cross-section image five planes in 3C-SiC (111 film are aligned with four Si(111 planes at the SiC/Si interface. It was shown the SiC films (35 nm grown on Si(111 at 1200°C have mainly cubic 3C-SiC structure with a little presence of hexagonal polytypes. Only 3C-SiC films (30 nm were formed on Si (100 substrate at the same temperature. It was shown the SiC films (30-35 nm are able to cover the voids in Si substrate with size up to 10 μm.

  15. Representasi Perempuan Dalam Film (Analisis Semiotika Representasi Perempuan Dalam Film “Fifty Shades of Grey”)

    OpenAIRE

    Aviomeita, Friska

    2016-01-01

    This study entitled "Representation of Women In Film ( Roland Barthes Semiotics Analysis In the film Fifty Shades of Grey ) " . The purpose of this study to find out how women are represented in the film " Fifty Shades of Grey " by denotation , connotation and myths . Film has always influenced and shaped the public based on the contents of the message behind it. Messages or values contained in the film may affect the audience. In this study, researchers used several theorie...

  16. Films from the Couch: Film Theory and Psychoanalysis

    Directory of Open Access Journals (Sweden)

    Pedro Sangro Colón

    2008-10-01

    Full Text Available   Different disciplines have contributed to weaving a theory of psychoanalysis in the cinema: ranging from the loans from anthropology and experimental psychology, to proposals belonging to the specific sphere of film theory, such as Filmology, Text Analysis or Feminist Theory in films. In all cases, the aim is to establish a relationship between the significance structure that governs the cinema and psychology, so as to confirm that the cinema’s system of representation is modelled on our unconscious psychological apparatus, as was explained by the psychoanalyst Jacques Lacan, among others. The arrival of psychoanalysis in film thought forges the idea that considers the cinema as an auxiliary psychological device capable of making us subjects and submerging us in the emotions in play in the conflicts proposed by any audiovisual story.

  17. Predictors of Horror Film Attendance and Appeal: An Analysis of the Audience for Frightening Films.

    Science.gov (United States)

    Tamborini, Ron; Stiff, James

    1987-01-01

    Analyzes the appeal of horror films. Develops a model that finds that important factors in the horror film's appeal are the audience's desire to experience the satisfying resolutions and to see the destruction usually found in these films and the sensation-seeking personality traits of audience members for these films. (NKA)

  18. Texture control and growth mechanism of WSe{sub 2} film prepared by rapid selenization of W film

    Energy Technology Data Exchange (ETDEWEB)

    Li, Hongchao [State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083 (China); Chongyi Zhangyuan Tungsten Industry Corporation Limited, Ganzhou 341300 (China); Gao, Di; Li, Kun; Pang, Mengde; Xie, Senlin [State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083 (China); Liu, Rutie, E-mail: llrrtt@csu.edu.cn [State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083 (China); Zou, Jianpeng [State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083 (China)

    2017-02-01

    Highlights: • We present a highly efficient method for preparing WSe{sub 2} film by rapid selenization. • The W film phase composition has little effect on WSe{sub 2} film orientation. • W film density is a critical factor that influences the WSe{sub 2} orientation. • A growth model was proposed for two kinds of WSe{sub 2} film textures. - Abstract: The tungsten diselenide (WSe{sub 2}) films with different orientation present unique properties suitable for specific applications, such as WSe{sub 2} with a C-axis⊥substrate for optoelectronics and WSe{sub 2} with a C-axis // substrate for electrocatalysts. Orientation control of WSe{sub 2} is essential for realizing the practical applications. In this letter, a WSe{sub 2} film has been prepared via rapid selenization of a magnetron-sputtered tungsten (W) film. The influence of the magnetron-sputtered W film on WSe{sub 2} film growth was studied systematically. Scanning electron microscopy, X-ray diffractometry and high-resolution transmission electron microscopy were used to evaluate the morphology, microstructure and phase composition of the W and WSe{sub 2} films. The substrate temperature has a significant effect on the W film phase composition, but little effect on the WSe{sub 2} film orientation. The WSe{sub 2} orientation can be controlled by changing the W film microstructure. A dense W film that is deposited at low pressure is conducive to the formation of WSe{sub 2} with a C-axis⊥substrate, whereas a porous W film deposited at high pressure favors the formation of WSe{sub 2} with a C-axis // substrate. A growth model for the WSe{sub 2} film with different texture has been proposed based on the experimental results. The direction of selenium (Se) vapor diffusion differs at the top and side surfaces. This is a key factor for the preparation of anisotropic WSe{sub 2} films. Highly oriented WSe{sub 2} films with a C-axis⊥substrate grow from the dense W film deposited at low pressure because Se vapor

  19. Properties of Chitosan-Laminated Collagen Film

    Directory of Open Access Journals (Sweden)

    Vera Lazić

    2012-01-01

    Full Text Available The objective of this study is to determine physical, mechanical and barrier properties of chitosan-laminated collagen film. Commercial collagen film, which is used for making collagen casings for dry fermented sausage production, was laminated with chitosan film layer in order to improve the collagen film barrier properties. Different volumes of oregano essential oil per 100 mL of filmogenic solution were added to chitosan film layer: 0, 0.2, 0.4, 0.6 and 0.8 mL to optimize water vapour barrier properties. Chitosan layer with 0.6 or 0.8 % of oregano essential oil lowered the water vapour transmission rate to (1.85±0.10·10–6 and (1.78±0.03·10–6 g/(m2·s·Pa respectively, compared to collagen film ((2.51±0.05·10–6 g/(m2·s·Pa. However, chitosan-laminated collagen film did not show improved mechanical properties compared to the collagen one. Tensile strength decreased from (54.0±3.8 MPa of the uncoated collagen film to (36.3±4.0 MPa when the film was laminated with 0.8 % oregano essential oil chitosan layer. Elongation at break values of laminated films did not differ from those of collagen film ((18.4±2.7 %. Oxygen barrier properties were considerably improved by lamination. Oxygen permeability of collagen film was (1806.8±628.0·10–14 cm3/(m·s·Pa and values of laminated films were below 35·10–14 cm3/(m·s·Pa. Regarding film appearance and colour, lamination with chitosan reduced lightness (L and yellowness (+b of collagen film, while film redness (+a increased. These changes were not visible to the naked eye.

  20. Handbook of thin film technology

    CERN Document Server

    Frey, Hartmut

    2015-01-01

    “Handbook of Thin Film Technology” covers all aspects of coatings preparation, characterization and applications. Different deposition techniques based on vacuum and plasma processes are presented. Methods of surface and thin film analysis including coating thickness, structural, optical, electrical, mechanical and magnetic properties of films are detailed described. The several applications of thin coatings and a special chapter focusing on nanoparticle-based films can be found in this handbook. A complete reference for students and professionals interested in the science and technology of thin films.

  1. [Psychopathology and film: a valuable interaction?].

    Science.gov (United States)

    van Duppen, Z; Summa, M; Fuchs, T

    2015-01-01

    Film or film fragments are often used in psychopathology education. However, so far there have been very few articles that have discussed the benefits and limitations of using films to explain or illustrate psychopathology. Although numerous films involves psychopathology in varying degrees, it is not clear how we can use films for psychopathology education. To examine the advantages, limitations and possible methods of using film as a means of increasing our knowledge and understanding of psychiatric illnesses. We discuss five examples that illustrate the interaction of film and psychopathology. On the one hand we explain how the psychopathological concepts are used in each film and on the other hand we explain which aspects of each film are valuable aids for teaching psychopathology. The use of film makes it possible to introduce the following topics in psychopathological teaching programme: holistic psychiatric reasoning, phenomenology and the subjective experience, the recognition of psychopathological prototypes and the importance of context. There is undoubtedly an analogy between the method we have chosen for teaching psychopathology with the help of films and the holistic approach of the psychiatrist and his or her team. We believe psychopathology education can benefit from films and we would recommend our colleagues to use it in this way.

  2. Film dosimetry in conformal radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Danciu, C; Proimos, B S [Patras Univ. (Greece). Dept. of Medical Physics

    1995-12-01

    Dosimetry, through a film sandwiched in a transverse cross-section of a solid phantom, is a method of choice in Conformal Radiotherapy because: (a) the blackness (density) of the film at each point offers a measure of the total dose received at that point, and (b) the film is easily calibrated by exposing a film strip in the same cross-section, through a stationary field. The film must therefore have the following properties: (a) it must be slow, in order not to be overexposed, even at a therapeutic dose of 200 cGy, and (b) the response of the film (density versus dose curve) must be independent of the photon energy spectrum. A few slow films were compared. It was found that the Kodak X-Omat V for therapy verification was the best choice. To investigate whether the film response was independent of the photon energy, response curves for six depths, starting from the depth of maximum dose to the depth of 25 cm, in solid phantom were derived. The vertical beam was perpendicular to the anterior surface of the phantom, which was at the distance of 100 cm from the source and the field was 15x15 cm at that distance. This procedure was repeated for photon beams emitted by a Cobalt-60 unit, two 6 MV and 15 MV Linear Accelerators, as well as a 45 MV Betatron. For each of those four different beams the film response was the same for all six depths. The results, as shown in the diagrams, are very satisfactory. The response curve under a geometry similar to that actually applied, when the film is irradiated in a transverse cross-section of the phantom, was derived. The horizontal beam was almost parallel (angle of 85) to the plane of the film. The same was repeated with the central ray parallel to the film (angle 90) and at a distance of 1.5 cm from the horizontal film. The field size was again 15x15 at the lateral entrance surface of the beam. The response curves remained the same, as when the beam was perpendicular to the films.

  3. Radiation grafting on natural films

    International Nuclear Information System (INIS)

    Lacroix, M.; Khan, R.; Senna, M.; Sharmin, N.; Salmieri, S.; Safrany, A.

    2014-01-01

    Different methods of polymer grafting using gamma irradiation are reported in the present study for the preparation of newly functionalized biodegradable films, and some important properties related to their mechanical and barrier properties are described. Biodegradable films composed of zein and poly(vinyl alcohol) (PVA) were gamma-irradiated in presence of different ratios of acrylic acid (AAc) monomer for compatibilization purpose. Resulting grafted films (zein/PVA-g-AAc) had their puncture strength (PS=37–40 N mm −1 ) and puncture deformation (PD=6.5–9.8 mm) improved for 30% and 50% PVA in blend, with 5% AAc under 20 kGy. Methylcellulose (MC)-based films were irradiated in the presence of 2-hydroxyethyl methacrylate (HEMA) or silane, in order to determine the effect of monomer grafting on the mechanical properties of films. It was found that grafted films (MC-g-HEMA and MC-g-silane) using 35% monomer performed higher mechanical properties with PS values of 282–296 N mm −1 and PD of 5.0–5.5 mm under 10 kGy. Compatibilized polycaprolactone (PCL)/chitosan composites were developed via grafting silane in chitosan films. Resulting trilayer grafted composite film (PCL/chitosan-g-silane/PCL) presented superior tensile strength (TS=22 MPa) via possible improvement of interfacial adhesion (PCL/chitosan) when using 25% silane under 10 kGy. Finally, MC-based films containing crystalline nanocellulose (CNC) as a filling agent were prepared and irradiated in presence of trimethylolpropane trimethacrylate (TMPTMA) as a grafted plasticizer. Grafted films (MC-g-TMPTMA) presented superior mechanical properties with a TS of 47.9 MPa and a tensile modulus (TM) of 1792 MPa, possibly due to high yield formation of radicals to promote TMPTMA grafting during irradiation. The addition of CNC led to an additional improvement of the barrier properties, with a significant 25% reduction of water vapor permeability (WVP) of grafted films. - Highlights: • Irradiation of zein

  4. Engineering Graphene Films from Coal

    Science.gov (United States)

    Vijapur, Santosh H.

    Graphene is a unique material with remarkable properties suitable for a wide array of applications. Chemical vapor deposition (CVD) is a simple technique for synthesis of large area and high quality graphene films on various metal substrates. Among the metal substrates, copper has been shown to be an excellent support for the growth of graphene films. Traditionally, hydrocarbon gases are used for the graphene synthesis via CVD. Unconventional solid carbon sources such as various polymers and food waste have also shown great potential for synthesis of graphene films. Coal is one such carbon enriched and abundantly available unconventional source. Utilization of coal as a carbon source to synthesize large area, transparent, and high quality few-layer graphene films via CVD has been demonstrated in the present work. Hydrocarbon gases are released as products of coal pyrolysis at temperatures ≥400 °C. This study hypothesized that, these hydrocarbon gases act as precursors for the synthesis of graphene films on the copper substrate. Hence, atmospheric pressure CVD and low temperature of 400 °C were utilized initially for the production of graphene films. These conditions were suitable for the formation of amorphous carbon (a-C) films but not crystalline graphene films that were the objective of this work. The synthesized a-C films on the copper substrate were shown to be uniform and transparent with large surface area. The thickness and surface roughness of the a-C films were determined to have typical values of 5 nm and 0.55 nm, respectively. The a-C film has >95 % optical transmittance and sheet resistivity of 0.6 MO sq-1. These values are comparable to other carbon thin films synthesized at higher temperatures. Further, the a-C films were transferred onto any type of substrate such as silicon wafer and titanium foil, and can be utilized for diverse applications. However, crystalline graphene films were not produced by implementing atmospheric pressure CVD and low

  5. Effect of micro-patterned fluorine-doped tin oxide films on electrochromic properties of Prussian blue films

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyuha [Center for Energy Convergence Research, Green City Technology Institute, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791 (Korea, Republic of); Kim, A-Young [Center for Energy Convergence Research, Green City Technology Institute, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791 (Korea, Republic of); Department of Material Science and Engineering, Korea University, Seoul 136-701 (Korea, Republic of); Park, Ji Hun; Jung, Hun-Gi; Choi, Wonchang; Lee, Hwa Young [Center for Energy Convergence Research, Green City Technology Institute, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791 (Korea, Republic of); Lee, Joong Kee, E-mail: leejk@kist.re.kr [Center for Energy Convergence Research, Green City Technology Institute, Korea Institute of Science and Technology, Hwarangno 14-gil 5, Seongbuk-gu, Seoul 136-791 (Korea, Republic of)

    2014-09-15

    Graphical abstract: - Highlights: • PB-based ECD employed micro-patterned FTO electrode was fabricated. • Effect of interface morphology on electrochromic characteristics was examined. • Electrochromic properties were enhanced by employing a patterned interface. - Abstract: The effect of interface morphology on electrochromic characteristics was examined for an electrochromic device (ECD). Micro-patterned fluorine-doped tin oxide (FTO) films were fabricated using a photolithography process. Prussian blue (PB) films were then deposited on the patterned FTO films. The surface areas of both PB films and FTO films were increased by patterning. ECDs were assembled using patterned PB/FTO films as the electrochromic electrode, bare FTO films as the counter electrode, and an electrolyte containing LiClO{sub 4} salt. The increased effective surface area of the patterned PB/FTO electrode boosted the mobility of ions at the interphase between the electrolyte and PB electrode, and the electron transfer between PB films and FTO films. As a result, electrochromic properties such as transmittance and response time were significantly improved by employing the patterned FTO films as the transparent conductive oxide layer of the electrochromic electrode.

  6. One Film, or Many?: The Multiple Texts of the Colonial Korean Film "Volunteer"

    Directory of Open Access Journals (Sweden)

    Jaekil Seo

    2012-12-01

    Full Text Available Until recently, studies on films from colonial Korea in the Japanese empire had to rely primarily on secondary texts, such as memoirs, journal and newspaper articles, and film reviews. The recent discovery of original film texts from archives in Japan, China, Russia, and elsewhere and their availability on DVD format, prompted an important turning point in the scholarship. However, juxtaposing these newly released DVD versions with other archival sources exposes significant differences among the existing versions of texts. For instance, a newly discovered script reveals that important segments are missing in the recently released DVD version of the propaganda film "Volunteer." There also exist important discrepancies in the dialogue among the original film script, the actual film version, the synopsis, and the Japanese subtitles. Some of the Korean-language dialogue, which might be interpreted as exhibiting some ambivalence toward Japanese imperial policies, was completely silenced through strategic omissions in the Japanese-language subtitles targeting Japanese audiences. Some Japanese-language translations of the script also exhibit drastic changes from the original Korean-language dialogue. Piecing together such fragmented and fraught linguistic dissonance found in the colonial archives, we can conjecture that viewers from the colony and the metropole of "Volunteer" may have consumed very different versions of the film. This article aims to examine the significance of such dissonance, which has only recently become audible in so-called films of transcolonial coproduction.

  7. Plasma-polymerized SiOx deposition on polymer film surfaces for preparation of oxygen gas barrier polymeric films

    International Nuclear Information System (INIS)

    Inagaki, N.

    2003-01-01

    SiOx films were deposited on surfaces of three polymeric films, PET, PP, and Nylon; and their oxygen gas barrier properties were evaluated. To mitigate discrepancies between the deposited SiOx and polymer film, surface modification of polymer films was done, and how the surface modification could contribute to was discussed from the viewpoint of apparent activation energy for the permeation process. The SiOx deposition on the polymer film surfaces led to a large decrease in the oxygen permeation rate. Modification of polymer film surfaces by mans of the TMOS or Si-COOH coupling treatment in prior to the SiOx deposition was effective in decreasing the oxygen permeation rate. The cavity model is proposed as an oxygen permeation process through the SiOx-deposited Nylon film. From the proposed model, controlling the interface between the deposited SiOx film and the polymer film is emphasized to be a key factor to prepare SiOx-deposited polymer films with good oxygen gas barrier properties. (author)

  8. With the black market booming, alcohol producers focus on exports / Linas Jegelevicius

    Index Scriptorium Estoniae

    Jegelevicius, Linas

    2010-01-01

    Alkoholi salakaubanduse põhjuseks on Leedu suur aktsiisimaks. President Dalia Grybauskaite pani veto aktsiisiseaduse parandustele. Leedu suurimatest alkoholitootjatest Vilniaus Degtine ja Mineraliniai Vandenys

  9. Film Editing Handbook; Technique of 16mm Film Cutting.

    Science.gov (United States)

    Churchill, Hugh B.

    Designed to help the film student with the complexities of 16mm film cutting, this handbook catalogs the mechanical procedures of both picture and sound cutting and supplies step-by-step explanations of these procedures. Because the handbook was organized so that it could be used while working at the cutting bench, common cutting problems and…

  10. Free-standing graphene films prepared via foam film method for great capacitive flexible supercapacitors

    Science.gov (United States)

    Zhu, Yucan; Ye, Xingke; Tang, Zhonghua; Wan, Zhongquan; Jia, Chunyang

    2017-11-01

    Recently, graphene films have always attracted attention due to their excellent characteristics in energy storage. In this work, a novel graphene oxide (GO) film with excellent mechanical properties, whose thickness was regulated simply via changing the concentration of the surfactant, was successfully prepared by foam film method. After chemical reduction, the reduced GO (rGO) films have excellent electrical conductivity of ∼172 S cm-1. Moreover, the supercapacitors based on the rGO films exhibit satisfied capacitive performance of ∼56 mF cm-2 at 0.2 mA cm-2 in 6 M KOH aqueous solution. Meanwhile, the flexible all solid state supercapacitors (FSSCs) based on the rGO films also show great volumetric capacitance of ∼2810 mF cm-3 at 12 mA cm-3 (∼1607 mF cm-3 at 613 mA cm-3) with polyvinyl alcohol-KOH gel electrolyte. Besides, after 10000 cycles and continuously bent to 180° for 300 times, the volumetric capacitance of the FSSC remains at 81.4% and 90.4% of its initial capacitance value, respectively. Therefore, the free-standing rGO films prepared via foam film method could be considered as promising electrode materials for high performance flexible supercapacitors.

  11. Quantitative analysis of tear film fluorescence and discomfort during tear film instability and thinning.

    Science.gov (United States)

    Begley, Carolyn; Simpson, Trefford; Liu, Haixia; Salvo, Eliza; Wu, Ziwei; Bradley, Arthur; Situ, Ping

    2013-04-12

    The purpose of this study was to test the association between tear film fluorescence changes during tear break-up (TBU) or thinning and the concurrent ocular sensory response. Sixteen subjects kept one eye open as long as possible (MBI), indicated their discomfort level continuously, and rated ocular sensations of irritation, stinging, burning, pricking, and cooling using visual analog scales (VAS). Fluorescence of the tear film was quantified by a pixel-based analysis of the median pixel intensity (PI), TBU, and percentage of dark pixels (DarkPix) over time. A cutoff of 5% TBU was used to divide subjects into either break-up (BU) or minimal break-up (BUmin) groups. Tear film fluorescence decreased (median PI) and the percentage of TBU and DarkPix increased in all trials, with the rate significantly greater in the BU than the BUmin group (Mann-Whitney U test, P film thinning best explains decreasing tear film fluorescence during trials. This was highly correlated with increasing ocular discomfort, suggesting that both tear film thinning and TBU stimulate underlying corneal nerves, although TBU produced more rapid stimulation. Slow increases in tear film hyperosmolarity may cause the gradual increase in discomfort during slow tear film thinning, whereas the sharp increases in discomfort during TBU suggest a more complex stimulus.

  12. FOREIGN LANGUAGE FILMS IN LOUISIANA DEPOSITORIES.

    Science.gov (United States)

    BABINEAUX, AUDREY

    THIS MANUAL IS AN ANNOTATED LIST OF 16-MILLIMETER EDUCATIONAL FOREIGN LANGUAGE FILMS (BOTH LINGUISTIC AND CULTURAL) WHICH WERE PURCHASED WITH STATE AND FEDERAL FUNDS AND PLACED IN LOUISIANA'S NINE FILM LIBRARIES. FILMS ARE ARRANGED ALPHABETICALLY BY LANGUAGES. FILMS IN THE TARGET LANGUAGE ARE LISTED SEPARATELY FROM FILMS WITH ENGLISH NARRATION. A…

  13. Olympic Training Film Profiles. Volume III.

    Science.gov (United States)

    1971

    Approximately 250 instructional films are described in Volume Three (1970-1971) of this review. After an introduction which considers film discussions from the instructor's point of view and offers some ideas for conducting a film showing and ordering the films, profiles of the films are presented grouped under such areas as management…

  14. Nopal cactus film

    Science.gov (United States)

    Toxqui-López, S.; Olivares-Pérez, A.; Fuentes-Tapia, I.; Conde-Cuatzo, María. G.

    2017-03-01

    Nopal mucilage potentially has certain properties required for the preparation biofilms which can be used as holographic replication recording medium. In this study, mucilage from nopal was extracted and characterized by its ability to form films under different concentration with polyvinyl alcohol. The transmission holographic diffraction gratings (master) were replicated into nopal films. The results showed good diffraction efficiencies. Mucilage from nopal could represent a good option for the development of films to replication holographic, owing to; its low cost and its compatibility with the environmental.

  15. FEMINIST FILM THEORY

    OpenAIRE

    Wijaya, Haris

    2015-01-01

    The developing of film industry has brought us into a complexity of art and business. If the first movie audiences were delighted to see that it was possible to record a moving scene on film; today we debate the desirability behind every movie, rather than just the possibility of capturing an image. Film has already become entertainment tool and communication media with quite powerful effect to influence people at the early 20th century. The problem that happens now is there are not many wome...

  16. Gammel Sherlock Holmes-film fundet - igen

    DEFF Research Database (Denmark)

    Lauridsen, Palle Schantz

    2017-01-01

    Om genfunden af en forsvundet Sherlock Holmes-film fra 1911, produceret af Nordisk Films Kompagni......Om genfunden af en forsvundet Sherlock Holmes-film fra 1911, produceret af Nordisk Films Kompagni...

  17. Fiction Film Dialogue vs Documentary Film Dialogue: Genre Peculiarities of Translation

    Directory of Open Access Journals (Sweden)

    Вера Евгеньевна Горшкова

    2016-12-01

    Full Text Available The article gives an analysis of the film dialogue translation depending on the genre peculiarities of a spoken word medium, i. e. of a fiction film and of a documentary. The latter is traditionally disregarded by linguists and translators due to an established opinion that it lacks an overt literary aesthetic component. Thus it makes a documentary much easier to translate and its text gets closer to the information text the translation dominant of which is to render its information component. The article analyses an universal character of image-sense applied to different cinematographic genres. This thesis is demonstrated with examples from fiction and documentary film dialogues such as The Artist, Il y a longtemps que je t’aime, Espionne pendant la seconde guerre mondiale translated into French and Russian. It is highlighted that particular verbal components/utterances quite often get especially crucial in the context of the film dialogue increasing its poetic function and creating a complete image-sense. Such lexical units as personal pronouns «ты» and «вы» (you as the 2nd person singular in Russian and the 2nd person plural, respectively have no small share in the above process as their adequate translation contributes to the audience's integral perception of the film as an aesthetic phenomenon. It is postulated that a documentary that deals with «the creative elaboration of the reality» has a lot in common with a fiction film in the regard of its compliance with the director's intention, the presentation of the sequence of events and their respective interpretation in the film. In this regard the adequate rendering of the image-sense of a documentary is especially vital in the analysis of events separated in time. That supposition can be backed up by a translation project carried out on the material of the film dialogue translation of the documentary «Espionne pendant la seconde guerre mondiale» from French into Russian.

  18. A „Hybrid“ Thin-Film pH Sensor with Integrated Thick-Film Reference

    OpenAIRE

    Simonis, Anette; Krings, Thomas; Lüth, Hans; Wang, Joseph; Schöning, Michael J.

    2001-01-01

    A reference electrode fabricated by means of thick-film technique is deposited onto a silicon substrate and combined with a thin-film pH sensor to a “hybrid†chip system. To evaluate the suitability of this combination, first investigations were carried out. The characteristics of the thin-film pH sensor were studied towards the thick-film Ag/AgCl reference electrode. Measurements were performed in the capacitance/voltage (C/V) and constant capacitance (Concap) mode for different pH ...

  19. Soap Films as 1D waveguides

    Directory of Open Access Journals (Sweden)

    Emile Olivier

    2014-01-01

    Full Text Available Laser light is injected in a free standing horizontal draining soap film through the glass frame sustaining the film. Two propagation regimes are clearly identified depending on the film thickness. At the beginning of the drainage, the soap film behaves as a multimode-one dimensional optofiuidic waveguide. In particular, we observe that the injected light creates a bottleneck in the film and part of the injected light is refracted leading to whiskers. At the end of the drainage where the film thickness is below 1μm, there is a strong selection among the various possible optical modes in the film, and part of the light is defiected. This leads to a self selection of the mode propagation inside the film.

  20. Thermogravimetric analysis of fuel film evaporation

    Institute of Scientific and Technical Information of China (English)

    HU Zongjie; LI Liguang; YU Shui

    2006-01-01

    Thermogravimetric analysis (TGA) was compared with the petrochemical distillation measurement method to better understand the characteristics of fuel film evaporation at different wall tem- peratures. The film evaporation characteristics of 90# gasoline, 93# gasoline and 0# diesel with different initial thicknesses were investigated at different environmental fluxes and heating rates. The influences of heating rate, film thickness and environmental flux on fuel film evaporation for these fuels were found. The results showed that the environmental conditions in TGA were similar to those for fuel films in the internal combustion engines, so data from TGA were suitable for the analysis of fuel film evaporation. TGA could simulate the key influencing factors for fuel film evaporation and could investigate the basic quantificational effect of heating rate and film thickness. To get a rapid and sufficient fuel film evaporation, sufficiently high wall temperature is necessary. Evaporation time decreases at a high heating rate and thin film thickness, and intense gas flow is important to promoting fuel film evaporation. Data from TGA at a heating rate of 100℃/min are fit to analyze the diesel film evaporation during cold-start and warming-up. Due to the tense molecular interactions, the evaporation sequence could not be strictly divided according to the boiling points of each component for multicomponent dissolved mixture during the quick evaporation process, and the heavier components could vaporize before reaching their boiling points. The 0# diesel film would fully evaporate when the wall temperature is beyond 250℃.

  1. The comparative evaluation of film-screen combinations

    International Nuclear Information System (INIS)

    Choi, Gyung Ja; Choi, Syng Kyu

    1988-01-01

    This study was to compare the quality of image by different screen and film combinations. Using the sensitometer measured the speed and average gradient of blue sensitive films and orthochromatic films. The films was combined with rare earth screen LR, Lm, LF and conventional screen OM, OH, XOR, OKa and exposed the stepwedge to impulse 2, 3, 4, 6, 10, 15, 24, 38, 60 and measured the density. The following results were obtained: 1. The density of film and film-screen combinations showed significant difference, then in film-screen combinations was significantly different by the screens than films. 2. The speed of blue sensitive films was little different, the TMG of orthochromatic films producted high speed, and the AX films was high average gradient. 3. The relative speed of film-screen combinations showed significant difference, and was high in the OKa of the conventional screens and in the LR of the rare earth screens, especially that of LR screen in the combination with blue sensitive films was high. 4. The average gradient of film-screen combinations showed no significant difference, and was high in the OKa screen and LR/OG combination, and that of OKa/AX combination was highest. 5. The latitude of film-screen combinations showed significant difference by screens, and was high in the LM screen in combination with blue sensitive films and in the OM screen in combination with orthochromatic films. 6. The subject contrast of film-screen combinations showed significant difference by screen, and was high in the LR screen in combination with blue sensitive AX film and orthochromatic TMG film.

  2. Glimmering Utopias: 50 Years of African Film Flimmernde Utopien: 50 Jahre afrikanischer Film

    Directory of Open Access Journals (Sweden)

    Cassis Kilian

    2010-01-01

    Full Text Available The history of African film began in the 1960s with the independence of the colonies. Despite all kinds of political and economic difficulties, numerous films have been made since then, featuring wide-ranging processes of consolidation, differentiation and transformation which were characteristic of post-colonial sub-Saharan Africa. However, these feature films should not merely be viewed as back references to specifically African problems. The glimmering fictions are imagination spaces. They preserve ideas about how the post-colonial circumstances should be approached. Seen from this perspective, the history of African film may be studied as a history of African utopias. Die Geschichte des afrikanischen Films begann mit der Unabhängigkeit in den 1960er Jahren. Seitdem sind trotz aller politischen und ökonomischen Probleme zahlreiche Filme entstanden. Sie geben umfassende Konsolidierungs-, Differenzierungs- und Transformationsprozesse wieder, die für das postkoloniale subsaharische Afrika charakteristisch waren. Die Spielfilme sollten allerdings nicht nur als Rückschau auf spezifische Probleme Afrikas interpretiert werden. Diese flimmernden Phantasien stellen Imaginationsräume dar; in ihnen sind Ideen enthalten, wie den Bedingungen der postkolonialen Gesellschaften begegnet werden könnte. Aus dieser Sicht heraus könnte die Geschichte des afrikanischen Films auch als Geschichte afrikanischer Utopien erforscht werden.

  3. Discovery in Film, Book Two.

    Science.gov (United States)

    Gordon, Malcolm W.

    Approximately 80 16 millimeter (16mm) short films are reviewed in this introduction and guide which attempts to be comprehensive in touching the major areas and styles of 16mm films now being produced. An attempt is made to describe as carefully as possible the style and content of each film and suggest ways in which the films might be used. Films…

  4. Dosimetric characterization of GafChromic EBT film and its implication on film dosimetry quality assurance

    International Nuclear Information System (INIS)

    Fuss, Martina; Sturtewagen, Eva; Wagter, Carlos De; Georg, Dietmar

    2007-01-01

    The suitability of radiochromic EBT film was studied for high-precision clinical quality assurance (QA) by identifying the dose response for a wide range of irradiation parameters typically modified in highly-conformal treatment techniques. In addition, uncertainties associated with varying irradiation conditions were determined. EBT can be used for dose assessment of absorbed dose levels as well as relative dosimetry when compared to absolute absorbed dose calibrated using ionization chamber results. For comparison, a silver halide film (Kodak EDR-2) representing the current standard in film dosimetry was included. As an initial step a measurement protocol yielding accurate and precise results was established for a flatbed transparency scanner (Epson Expression 1680 Pro) that was utilized as a film reading instrument. The light transmission measured by the scanner was found to depend on the position of the film on the scanner plate. For three film pieces irradiated with doses of 0 Gy, ∼1 Gy and ∼7 Gy, the pixel values measured in portrait or landscape mode differed by 4.7%, 6.2% and 10.0%, respectively. A study of 200 film pieces revealed an excellent sheet-to-sheet uniformity. On a long time scale, the optical development of irradiated EBT film consisted of a slow but steady increase of absorbance which was not observed to cease during 4 months. Sensitometric curves of EBT films obtained under reference conditions (SSD = 95 cm, FS = 5 x 5 cm 2 , d = 5 cm) for 6, 10 and 25 MV photon beams did not show any energy dependence. The average separation between all curves was only 0.7%. The variation of the depth d (range 2-25 cm) in the phantom did not affect the dose response of EBT film. Also the influence of the radiation field size (range 3 x 3-40 x 40 cm 2 ) on the sensitometric curve was not significant. For EDR-2 films maximum differences between the calibration curves reached 7-8% for X6MV and X25MV. Radiochromic EBT film, in combination with a flatbed

  5. Morphological Influence of Solution-Processed Zinc Oxide Films on Electrical Characteristics of Thin-Film Transistors

    Directory of Open Access Journals (Sweden)

    Hyeonju Lee

    2016-10-01

    Full Text Available We report on the morphological influence of solution-processed zinc oxide (ZnO semiconductor films on the electrical characteristics of ZnO thin-film transistors (TFTs. Different film morphologies were produced by controlling the spin-coating condition of a precursor solution, and the ZnO films were analyzed using atomic force microscopy, X-ray diffraction, X-ray photoemission spectroscopy, and Hall measurement. It is shown that ZnO TFTs have a superior performance in terms of the threshold voltage and field-effect mobility, when ZnO crystallites are more densely packed in the film. This is attributed to lower electrical resistivity and higher Hall mobility in a densely packed ZnO film. In the results of consecutive TFT operations, a positive shift in the threshold voltage occurred irrespective of the film morphology, but the morphological influence on the variation in the field-effect mobility was evident. The field-effect mobility in TFTs having a densely packed ZnO film increased continuously during consecutive TFT operations, which is in contrast to the mobility decrease observed in the less packed case. An analysis of the field-effect conductivities ascribes these results to the difference in energetic traps, which originate from structural defects in the ZnO films. Consequently, the morphological influence of solution-processed ZnO films on the TFT performance can be understood through the packing property of ZnO crystallites.

  6. Silent Film in the German Classroom.

    Science.gov (United States)

    Caldwell, David

    In addition to using films in the German classroom to introduce students to German culture and history, it is important to show and study the film as film. This procedure emphasizes the importance of the film as a part of creative arts in Germany and demands student participation in observation and discussion. Many German silent films are…

  7. Direct-current substrate bias effects on amorphous silicon sputter-deposited films for thin film transistor fabrication

    International Nuclear Information System (INIS)

    Jun, Seung-Ik; Rack, Philip D.; McKnight, Timothy E.; Melechko, Anatoli V.; Simpson, Michael L.

    2005-01-01

    The effect that direct current (dc) substrate bias has on radio frequency-sputter-deposited amorphous silicon (a-Si) films has been investigated. The substrate bias produces a denser a-Si film with fewer defects compared to unbiased films. The reduced number of defects results in a higher resistivity because defect-mediated conduction paths are reduced. Thin film transistors (TFTs) that were completely sputter deposited were fabricated and characterized. The TFT with the biased a-Si film showed lower leakage (off-state) current, higher on/off current ratio, and higher transconductance (field effect mobility) than the TFT with the unbiased a-Si film

  8. Magnetic anisotropies in SmCo thin films

    International Nuclear Information System (INIS)

    Chen, K.

    1993-01-01

    A systemic study of the deposition processes and magnetic properties for the Sm-Co film system has been carried out. Films of Sm-Co system with various magnetic anisotropies have been synthesized through sputter deposition in both crystalline and amorphous phases. The origins of various anisotropies have been studied. Thermalized sputter deposition process control was used to synthesize Fe enriched Sm-Co films with rhombohedral Th 2 Zn 17 type structure. The film exhibited unusually strong textures with the crystallographic c axes of the crystallites aligned in the film plane. A large anisotropy was resulted with easy axis in the film plane. A well defined and large in-the-film-plane anisotropy of exceptionally high value of 3.3 x 10 6 erg/cm 3 has been obtained in the amorphous SmCo films by applying a magnetic field in the film plane during deposition. It was found that the in-the-film-plane anisotropy depended essentially on the applied field and Sm concentration. For films not synthesized through thermallized sputtering, the easy axis of the film could reoriented. A perpendicular anisotropy was also presented in the film synthesized through thermallized sputtering deposition. A large in-plane anisotropy was obtained in films deposited above ambient temperatures. It was concluded that the surface induced short range ordering was the origin of the in-the-film-phase anisotropy observed in amorphous film deposited in the presence of a magnetic field. The formation mechanism was different from that of the short range ordering induced by field annealing. The perpendicular anisotropy was shown to be growth induced. Large in-plane anisotropy in amorphous films was resulted form partial crystallization in the film. Both the formation of growth induced structure and partial crystallization in the film prevented the formation of the pair ordering and decreased in-the-film-plane anisotropy

  9. Intermetallic semiconducting films

    CERN Document Server

    Wieder, H H

    1970-01-01

    Intermetallic Semiconducting Films introduces the physics and technology of AшВv compound films. This material is a type of a polycrystalline semiconductor that is used for galvanomagnetic device applications. Such material has a high electron mobility that is ideal for generators and magnetoresistors. The book discusses the available references on the preparation and identification of the material. An assessment of its device applications and other possible use is also enumerated. The book describes the structures and physical parts of different films. A section of the book covers the three t

  10. X-ray film

    International Nuclear Information System (INIS)

    Arndt, U.W.; Gilmore, D.J.; Wonacott, A.J.

    1977-01-01

    The performance of film as an X-ray detector is discussed and its behaviour is compared with that of a perfect Poissonian detector. The efficiency of microdensitometry as a method of extracting the information recorded on the film is discussed. More emphasis is placed in the precision of microdensitometric measurements than on the more obvious characteristic of film speed. The effects of chemical fog and background on the precision of the measurements is considered and it is concluded that the final limit to precision is set by the chemical fog. (B.D.)

  11. Grybauskaite's two years in office / Rokas M. Tracevskis

    Index Scriptorium Estoniae

    Tracevskis, Rokas M.

    2011-01-01

    Leedu presidenti Dalia Grybauskaitet iseloomustab suur populaarsus rahva seas ning tagasihoilik suhtlemine poliitika-, äri- ja diplomaatiaringkondadega. Grybauskaite seisukohad feminismi- ja sooküsimustes

  12. Radiation grafting on natural films

    Science.gov (United States)

    Lacroix, M.; Khan, R.; Senna, M.; Sharmin, N.; Salmieri, S.; Safrany, A.

    2014-01-01

    Different methods of polymer grafting using gamma irradiation are reported in the present study for the preparation of newly functionalized biodegradable films, and some important properties related to their mechanical and barrier properties are described. Biodegradable films composed of zein and poly(vinyl alcohol) (PVA) were gamma-irradiated in presence of different ratios of acrylic acid (AAc) monomer for compatibilization purpose. Resulting grafted films (zein/PVA-g-AAc) had their puncture strength (PS=37-40 N mm-1) and puncture deformation (PD=6.5-9.8 mm) improved for 30% and 50% PVA in blend, with 5% AAc under 20 kGy. Methylcellulose (MC)-based films were irradiated in the presence of 2-hydroxyethyl methacrylate (HEMA) or silane, in order to determine the effect of monomer grafting on the mechanical properties of films. It was found that grafted films (MC-g-HEMA and MC-g-silane) using 35% monomer performed higher mechanical properties with PS values of 282-296 N mm-1 and PD of 5.0-5.5 mm under 10 kGy. Compatibilized polycaprolactone (PCL)/chitosan composites were developed via grafting silane in chitosan films. Resulting trilayer grafted composite film (PCL/chitosan-g-silane/PCL) presented superior tensile strength (TS=22 MPa) via possible improvement of interfacial adhesion (PCL/chitosan) when using 25% silane under 10 kGy. Finally, MC-based films containing crystalline nanocellulose (CNC) as a filling agent were prepared and irradiated in presence of trimethylolpropane trimethacrylate (TMPTMA) as a grafted plasticizer. Grafted films (MC-g-TMPTMA) presented superior mechanical properties with a TS of 47.9 MPa and a tensile modulus (TM) of 1792 MPa, possibly due to high yield formation of radicals to promote TMPTMA grafting during irradiation. The addition of CNC led to an additional improvement of the barrier properties, with a significant 25% reduction of water vapor permeability (WVP) of grafted films.

  13. Ion beam assisted film growth

    CERN Document Server

    Itoh, T

    2012-01-01

    This volume provides up to date information on the experimental, theoretical and technological aspects of film growth assisted by ion beams.Ion beam assisted film growth is one of the most effective techniques in aiding the growth of high-quality thin solid films in a controlled way. Moreover, ion beams play a dominant role in the reduction of the growth temperature of thin films of high melting point materials. In this way, ion beams make a considerable and complex contribution to film growth. The volume will be essential reading for scientists, engineers and students working in thi

  14. Teaching Culture Through Films

    Institute of Scientific and Technical Information of China (English)

    徐婷

    2016-01-01

    Cultural teaching is an issue which is associated with complexity and paradox and also it is a big challenge for faculty. Teaching culture through films has become an important way of cross-cultural teaching This paper focuses on the reasons for teaching culture through films, the value and how it works. And finally it leads out the prospects of cultural teaching through films.

  15. Ion beam-based characterization of multicomponent oxide thin films and thin film layered structures

    International Nuclear Information System (INIS)

    Krauss, A.R.; Rangaswamy, M.; Lin, Yuping; Gruen, D.M.; Schultz, J.A.; Schmidt, H.K.; Chang, R.P.H.

    1992-01-01

    Fabrication of thin film layered structures of multi-component materials such as high temperature superconductors, ferroelectric and electro-optic materials, and alloy semiconductors, and the development of hybrid materials requires understanding of film growth and interface properties. For High Temperature Superconductors, the superconducting coherence length is extremely short (5--15 Angstrom), and fabrication of reliable devices will require control of film properties at extremely sharp interfaces; it will be necessary to verify the integrity of thin layers and layered structure devices over thicknesses comparable to the atomic layer spacing. Analytical techniques which probe the first 1--2 atomic layers are therefore necessary for in-situ characterization of relevant thin film growth processes. However, most surface-analytical techniques are sensitive to a region within 10--40 Angstrom of the surface and are physically incompatible with thin film deposition and are typically restricted to ultra high vacuum conditions. A review of ion beam-based analytical methods for the characterization of thin film and multi-layered thin film structures incorporating layers of multicomponent oxides is presented. Particular attention will be paid to the use of time-of-flight techniques based on the use of 1- 15 key ion beams which show potential for use as nondestructive, real-time, in-situ surface diagnostics for the growth of multicomponent metal and metal oxide thin films

  16. Suure filosoofi surm / Meelis Piller

    Index Scriptorium Estoniae

    Piller, Meelis

    2003-01-01

    Eesti päritolu mõtlejast ja joogist Rama Tammest ; Samal teemal vaata ka "Mihkel Tamm" (Haljand Udami materjalide põhjal). Ajakirjanik ja režissöör käis Mihkel (Rama) Tamme portreefilmi "Null" tarvis USAs intervjueerimas

  17. Suvised suured rockifestivalid / Margus Kiis

    Index Scriptorium Estoniae

    Kiis, Margus

    2008-01-01

    Lühiülevaade suvistest festivalidest: Rabarock 13. ja 14. juunil Järvakandis, Hard Rock Laager 27. ja 28. juunil Vana-Vigalas, Plink Plonk 19. juulil Tartu lauluväljaku kõrval, Punk'n Roll 22. ja 23. augustil Kilingi-Nõmmel

  18. Suur kuri islam / Hendrik Vosman

    Index Scriptorium Estoniae

    Vosman, Hendrik

    2011-01-01

    Tuneesia põhiseadusliku assamblee valimistel hääletasid paljud tuneeslased mõõdukate islamistide erakonna Ennahda (Taassünd) poolt, kuna see oli üks väheseid parteisid, mis dikatuuri vastu võitles

  19. Uskumatult suur terrorioht / Heiki Suurkask

    Index Scriptorium Estoniae

    Suurkask, Heiki, 1972-

    2004-01-01

    USA justiitsminister John Ashcroft ja FBI direktor Robert Mueller hoiatasid uue ränga terrorirünnaku eest. Inimõiguste organisatsioonide Amnesty International ja Human Rights Watch kriitikast USA kohta. Vt. samas: Kindral käskis vange koertega hirmutada

  20. NMR characterization of thin films

    Science.gov (United States)

    Gerald II, Rex E.; Klingler, Robert J.; Rathke, Jerome W.; Diaz, Rocio; Vukovic, Lela

    2010-06-15

    A method, apparatus, and system for characterizing thin film materials. The method, apparatus, and system includes a container for receiving a starting material, applying a gravitational force, a magnetic force, and an electric force or combinations thereof to at least the starting material, forming a thin film material, sensing an NMR signal from the thin film material and analyzing the NMR signal to characterize the thin film of material.

  1. NMR characterization of thin films

    Science.gov (United States)

    Gerald, II, Rex E.; Klingler, Robert J.; Rathke, Jerome W.; Diaz, Rocio; Vukovic, Lela

    2008-11-25

    A method, apparatus, and system for characterizing thin film materials. The method, apparatus, and system includes a container for receiving a starting material, applying a gravitational force, a magnetic force, and an electric force or combinations thereof to at least the starting material, forming a thin film material, sensing an NMR signal from the thin film material and analyzing the NMR signal to characterize the thin film of material.

  2. Surface Modification of Solution-Processed ZrO2 Films through Double Coating for Pentacene Thin-Film Transistors

    Science.gov (United States)

    Kwon, Jin-Hyuk; Bae, Jin-Hyuk; Lee, Hyeonju; Park, Jaehoon

    2018-03-01

    We report the modification of surface properties of solution-processed zirconium oxide (ZrO2) dielectric films achieved by using double-coating process. It is proven that the surface properties of the ZrO2 film are modified through the double-coating process; the surface roughness decreases and the surface energy increases. The present surface modification of the ZrO2 film contributes to an increase in grain size of the pentacene film, thereby increasing the field-effect mobility and decreasing the threshold voltage of the pentacene thin-film transistors (TFTs) having the ZrO2 gate dielectric. Herein, the molecular orientation of pentacene film is also studied based on the results of contact angle and X-ray diffraction measurements. Pentacene molecules on the double-coated ZrO2 film are found to be more tilted than those on the single-coated ZrO2 film, which is attributed to the surface modification of the ZrO2 film. However, no significant differences are observed in insulating properties between the single-and the double-coated ZrO2 dielectric films. Consequently, the characteristic improvements of the pentacene TFTs with the double-coated ZrO2 gate dielectric film can be understood through the increase in pentacene grain size and the reduction in grain boundary density.

  3. Music as word: Film music - superlibretto?

    Directory of Open Access Journals (Sweden)

    Ćirić Marija

    2013-01-01

    Full Text Available The aim of his paper is to prove that film music can be understood as authentic narrative force: film music as word / discourse and its superlibretto status. Superlibretto is the status of music in a film which is constructing its own (aural reality and is narrating, speaking its own text which creates a wholesome film meaning. The existence of superlibretto is substantiated by fundamental theoretic concepts of film music and practically proven by analyses of examples taken from the opus of Serbian film composer Zoran Simjanović.

  4. Selective inorganic thin films

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, M.L.F.; Weisenbach, L.A.; Anderson, M.T. [Sandia National Laboratories, Albuquerque, NM (United States)] [and others

    1995-05-01

    This project is developing inorganic thin films as membranes for gas separation applications, and as discriminating coatings for liquid-phase chemical sensors. Our goal is to synthesize these coatings with tailored porosity and surface chemistry on porous substrates and on acoustic and optical sensors. Molecular sieve films offer the possibility of performing separations involving hydrogen, air, and natural gas constituents at elevated temperatures with very high separation factors. We are focusing on improving permeability and molecular sieve properties of crystalline zeolitic membranes made by hydrothermally reacting layered multicomponent sol-gel films deposited on mesoporous substrates. We also used acoustic plate mode (APM) oscillator and surface plasmon resonance (SPR) sensor elements as substrates for sol-gel films, and have both used these modified sensors to determine physical properties of the films and have determined the sensitivity and selectivity of these sensors to aqueous chemical species.

  5. Conceiving Landscape through Film

    DEFF Research Database (Denmark)

    Farsø, Mads; Munck Petersen, Rikke

    2015-01-01

    This article shows how the media of film can be integrated, explored and can add value to architectural design studios and practice. It elucidates how film may offer an alternative position in architecture, where landscapes and cities are thought, planned and developed in closer relation...... to their spatial and sensory effects on humans. It underscores that the film camera can work as a kind of amplifier of how we, with our bodies, perceive space and project space. In the “Landscape Film” Studio at University of Copenhagen the film medium was tested as a combined registration and design tool...... for a new Nature Park south of Copenhagen. The final studio films and designs show how resonate recordings of sound, time and a bodily presence may simulate an Einfühling that inspires an alternative architecture of relations: the ambient, the changeable and the volatile. They also emphasize that an ability...

  6. The Possibility of Film Criticism.

    Science.gov (United States)

    Poague, Leland; Cadbury, William

    1989-01-01

    Examines the role of critical language in film criticism. Compares and contrasts Monroe Beardsley's philosophy on film aesthetics with the New Criticism. Outlines some of the contributions Beardsley has made to the study of film criticism. (KM)

  7. Application of a tablet film coating model to define a process-imposed transition boundary for robust film coating.

    Science.gov (United States)

    van den Ban, Sander; Pitt, Kendal G; Whiteman, Marshall

    2018-02-01

    A scientific understanding of interaction of product, film coat, film coating process, and equipment is important to enable design and operation of industrial scale pharmaceutical film coating processes that are robust and provide the level of control required to consistently deliver quality film coated product. Thermodynamic film coating conditions provided in the tablet film coating process impact film coat formation and subsequent product quality. A thermodynamic film coating model was used to evaluate film coating process performance over a wide range of film coating equipment from pilot to industrial scale (2.5-400 kg). An approximate process-imposed transition boundary, from operating in a dry to a wet environment, was derived, for relative humidity and exhaust temperature, and used to understand the impact of the film coating process on product formulation and process control requirements. This approximate transition boundary may aid in an enhanced understanding of risk to product quality, application of modern Quality by Design (QbD) based product development, technology transfer and scale-up, and support the science-based justification of critical process parameters (CPPs).

  8. Surface Properties of a Novel Poly(vinyl alcohol Film Prepared by Heterogeneous Saponification of Poly(vinyl acetate Film

    Directory of Open Access Journals (Sweden)

    Seong Baek Yang

    2017-10-01

    Full Text Available Almost general poly(vinyl alcohol (PVA films were prepared by the processing of a PVA solution. For the first time, a novel poly(vinyl alcohol (PVA film was prepared by the saponification of a poly(vinyl acetate (PVAc film in a heterogenous medium. Under the same saponification conditions, the influence of saponification time on the degree of saponification (DS was studied for the preparation of the saponified PVA film, and it was found that the DS varied with time. Optical microscopy was used to confirm the characteristics and surface morphology of the saponified PVA film, revealing unusual black globules in the film structure. The contact angle of the films was measured to study the surface properties, and the results showed that the saponified PVA film had a higher contact angle than the general PVA film. To confirm the transformation of the PVAc film to the PVA film, 1H nuclear magnetic resonance spectroscopy, X-ray diffraction measurements, differential scanning calorimetry, and Fourier-transform infrared spectroscopy were employed.

  9. Electrical initiation of an energetic nanolaminate film

    Science.gov (United States)

    Tringe, Joseph W.; Gash, Alexander E.; Barbee, Jr., Troy W.

    2010-03-30

    A heating apparatus comprising an energetic nanolaminate film that produces heat when initiated, a power source that provides an electric current, and a control that initiates the energetic nanolaminate film by directing the electric current to the energetic nanolaminate film and joule heating the energetic nanolaminate film to an initiation temperature. Also a method of heating comprising providing an energetic nanolaminate film that produces heat when initiated, and initiating the energetic nanolaminate film by directing an electric current to the energetic nanolaminate film and joule heating the energetic nanolaminate film to an initiation temperature.

  10. Uued raamatud

    Index Scriptorium Estoniae

    2006-01-01

    2006. a. Tallinnas kirjastuselt Varrak ilmunud Dag Thorsteni, Laila Erikseni ja Beate Slipheri raamatust "Suur terrassiraamat" ning kirjastuselt Sinisukk ilmunud Cat Martini raamatust "Pinnatekstuuride piibel"

  11. Verso, recto, get down to the Vilnius Book Fair / Milda Seputyte

    Index Scriptorium Estoniae

    Seputyte, Milda

    2005-01-01

    Leedus toimuvast raamatumessist, kus osalevad ka kirjanikud teistest riikidest: Niccolo Ammaniti Itaaliast, Jens Christian Grondahl Taanist, Colleen McCullough Austraaliast, Melvin Burgess Suur Britanniast jt.

  12. Radiochromic film and polarization effects

    International Nuclear Information System (INIS)

    Yu, P.K.N.; Cheung, T.; Butson, M.J.; Cancer Services, Wollongong, NSW; Inwood, D.

    2004-01-01

    Full text: A new high sensitivity radiochromic film has been tested for its polarization properties. Gafchromic HS film has been shown to produce a relatively small (less than 3%) variation in measured optical density measured at 660nm wavelength when the light source is fully linear polarized and the film is rotated through 360 deg angle. Similar variations are seen when the detector is linearly polarized. If both light source and detector is linearly polarised variations in measured optical density can reach 15% when the film is rotated through 360 deg angle. This seems to be due to a phase shift in polarised light caused by the radiochromic film resulting in the polarised light source becoming out of phase with the polarised detector. Gafchromic HS radiochromic film produces a minimal polarization response with varying angle of rotation however we recommend that a polarization test be performed on a densitometry system to establish the extent of its polarization properties before accuracy dosimetry is performed with radiochromic HS film. Copyright (2004) Australasian College of Physical Scientists and Engineers in Medicine

  13. Den danske independent film

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    2014-01-01

    at producere film, og derved er filmproduktion potentielt gjort tilgængelig for en større gruppe personer som både afsender og modtager. For det fjerde implicerer diskussionen af de to film også genre- og stilmæssige spørgsmål om dansk filmkultur, fordi indiefilmen både i film og uden for filmene italesætter...

  14. Introduction to Film Making.

    Science.gov (United States)

    Davis, Robert E.

    This booklet is intended for teachers who are now teaching units in film production as part of a program in communication or who wish to begin work with filmmaking in such a program. The first section is intended to serve as a brief introduction to film theory, while a major portion of the rest of the booklet is devoted to film projects which may…

  15. Renaissance of the Film.

    Science.gov (United States)

    Bellone, Julius, Ed.

    The post-World War II period was one of the liveliest in the history of the cinema. This is a collection of 33 critical articles on some of the best films of the perd. Most of the essays explicate the themes and symbols of the films. The essays deal with these films: "The Apu Trilogy,""L'Avventura,""Balthazar,""Blow-Up,""Bonnie and Clyde," Citizen…

  16. Short-film Festival at the Globe

    CERN Multimedia

    2007-01-01

    Get out your diaries and prepare to be star-struck as the Globe of Science and Innovation meets the silver screen! The CERN "Open Your Eyes Films" film-making club is organising a festival of short films entitled CinéGlobe from Thursday 8 to Saturday 10 November. On the Thursday and Friday, you’ll be able to watch 47 short films free of charge in the Globe of Science and Innovation at various times of the day. The short films to be screened come from 21 different countries and have been selected from among 1400 entrees! All film genres will be represented : comedy, drama, animation, documentaries, experimental films, etc. Members of the public will even be able to vote for their favourite film: the audience’s favourite will be awarded a "Coup de coeur" award. An awards ceremony to honour the films that have received most votes will be held on Friday evening in the Globe of Science and Innovation. The Golden CinéGlobe for bes...

  17. Contact angles in thin liquid films III. Interaction forces in Newton black soap films

    NARCIS (Netherlands)

    Feijter, J.A. de; Vrij, A.

    The interaction parameters of Newton black soap films stabilized by NaDS, as derived from contact angle experiments, have been interpretated in terms of the structure and the interaction forces in the films. From the film thickness and the difference between the surface excess of the salt in the

  18. Rare Earth Oxide Thin Films

    CERN Document Server

    Fanciulli, Marco

    2007-01-01

    Thin rare earth (RE) oxide films are emerging materials for microelectronic, nanoelectronic, and spintronic applications. The state-of-the-art of thin film deposition techniques as well as the structural, physical, chemical, and electrical properties of thin RE oxide films and of their interface with semiconducting substrates are discussed. The aim is to identify proper methodologies for the development of RE oxides thin films and to evaluate their effectiveness as innovative materials in different applications.

  19. The combat film : the death and rebirth of an American film tradition

    OpenAIRE

    Greve, Henrik Havdal

    2009-01-01

    Abstract This thesis analyzes how four popular combat films produced by Hollywood portray and interprets important events in American history. The films exemplify how American cinema has varied in its portrayal of the American army in relation to both the perspectives of the film makers and widely held attitudes toward war and American foreign policy. In regard to social attitudes, militarism has been an instrument to create support for war. The term describes a process where a societ...

  20. Film in Education: This Worked For Me.

    Science.gov (United States)

    Breen, Myles P.

    Several techniques for teaching film appreciation to adults are discussed, including the use of audio cassettes, instructional films, silent films, and film dissection. Included are the techniques, philosophy, and content of a seminar on the short film, in which the short film is viewed as a variant of a short story, a pop song, a joke, and a…

  1. Geoflicks Reviewed--Films about Hawaiian Volcanoes.

    Science.gov (United States)

    Bykerk-Kauffman, Ann

    1994-01-01

    Reviews 11 films on volcanic eruptions in the United States. Films are given a one- to five-star rating and the film's year, length, source and price are listed. Top films include "Inside Hawaiian Volcanoes" and "Kilauea: Close up of an Active Volcano." (AIM)

  2. "Space slitter" for film or tape

    Science.gov (United States)

    Johnson, W. H.

    1978-01-01

    Device cuts film or tape into strips by guiding film in channel under cutting blades. Device is operated by lifting pressure bar to insert blades into film. Film is then pulled through blades. Cutter has potential uses in advertising, commercial art, and publishing fields.

  3. Improvement of physical properties of IGZO thin films prepared by excimer laser annealing of sol–gel derived precursor films

    International Nuclear Information System (INIS)

    Tsay, Chien-Yie; Huang, Tzu-Teng

    2013-01-01

    Indium gallium zinc oxide (IGZO) transparent semiconductor thin films were prepared by KrF excimer laser annealing of sol–gel derived precursor films. Each as-coated film was dried at 150 °C in air and then annealed using excimer laser irradiation. The influence of laser irradiation energy density on surface conditions, optical transmittances, and electrical properties of laser annealed IGZO thin films were investigated, and the physical properties of the excimer laser annealed (ELA) and the thermally annealed (TA) thin films were compared. Experimental results showed that two kinds of surface morphology resulted from excimer laser annealing. Irradiation with a lower energy density (≤250 mJ cm −2 ) produced wavy and irregular surfaces, while irradiation with a higher energy density (≥350 mJ cm −2 ) produced flat and dense surfaces consisting of uniform nano-sized amorphous particles. The explanation for the differences in surface features and film quality is that using laser irradiation energy to form IGZO thin films improves the film density and removes organic constituents. The dried IGZO sol–gel films irradiated with a laser energy density of 350 mJ/cm 2 had the best physical properties of all the ELA IGZO thin films. The mean resistivity of the ELA 350 thin films (4.48 × 10 3 Ω cm) was lower than that of TA thin films (1.39 × 10 4 Ω cm), and the average optical transmittance in the visible range (90.2%) of the ELA 350 thin films was slightly higher than that of TA thin films (89.7%). - Highlights: • IGZO semiconductor films were prepared by laser annealing of sol–gel derived films. • Surface roughness and resistivity of ELA samples were affected by energy density. • The ELA 350 IGZO film exhibited the best properties among all of ELA IGZO films. • Transmittance and resistivity of ELA 350 films are greater than those of TA films

  4. Improvement of physical properties of IGZO thin films prepared by excimer laser annealing of sol–gel derived precursor films

    Energy Technology Data Exchange (ETDEWEB)

    Tsay, Chien-Yie, E-mail: cytsay@fcu.edu.tw; Huang, Tzu-Teng

    2013-06-15

    Indium gallium zinc oxide (IGZO) transparent semiconductor thin films were prepared by KrF excimer laser annealing of sol–gel derived precursor films. Each as-coated film was dried at 150 °C in air and then annealed using excimer laser irradiation. The influence of laser irradiation energy density on surface conditions, optical transmittances, and electrical properties of laser annealed IGZO thin films were investigated, and the physical properties of the excimer laser annealed (ELA) and the thermally annealed (TA) thin films were compared. Experimental results showed that two kinds of surface morphology resulted from excimer laser annealing. Irradiation with a lower energy density (≤250 mJ cm{sup −2}) produced wavy and irregular surfaces, while irradiation with a higher energy density (≥350 mJ cm{sup −2}) produced flat and dense surfaces consisting of uniform nano-sized amorphous particles. The explanation for the differences in surface features and film quality is that using laser irradiation energy to form IGZO thin films improves the film density and removes organic constituents. The dried IGZO sol–gel films irradiated with a laser energy density of 350 mJ/cm{sup 2} had the best physical properties of all the ELA IGZO thin films. The mean resistivity of the ELA 350 thin films (4.48 × 10{sup 3} Ω cm) was lower than that of TA thin films (1.39 × 10{sup 4} Ω cm), and the average optical transmittance in the visible range (90.2%) of the ELA 350 thin films was slightly higher than that of TA thin films (89.7%). - Highlights: • IGZO semiconductor films were prepared by laser annealing of sol–gel derived films. • Surface roughness and resistivity of ELA samples were affected by energy density. • The ELA 350 IGZO film exhibited the best properties among all of ELA IGZO films. • Transmittance and resistivity of ELA 350 films are greater than those of TA films.

  5. Chemical Annealing of Zinc Tetraphenylporphyrin Films: Effects on Film Morphology and Organic Photovoltaic Performance

    KAUST Repository

    Trinh, Cong

    2012-07-10

    We present a chemical annealing process for organic thin films. In this process, a thin film of a molecular material, such as zinc tetraphenylporphyrin (ZnTPP), is exposed to a vapor of nitrogen-based ligand (e.g., pyrazine, pz, and triazine, tz), forming a film composed of the metal-ligand complex. Fast and quantitative formation of the complex leads to marked changes in the morphology and optical properties of the film. X-ray diffraction studies show that the chemical annealing process converts amorphous ZnTPP films to crystalline ZnTPP•ligand films, whose porphryin planes lie nearly parallel to the substrate (average deviation is 8° for the ZnTPP•pz film). Organic solar cells were prepared with ZnTPP donor and C 60 acceptor layers. Devices were prepared with and without chemical annealing of the ZnTPP layer with a pyrazine ligand. The devices with chemically annealed ZnTPP donor layer show an increase in short-circuit current (J SC) and fill factor (FF) relative to analogous unannealed devices, presumably because of enhanced exciton diffusion length and improved charge conductivity. The open circuit voltages (V OC) of the chemically annealed devices are lower than their unannealed counterpart because of enhanced polaron pair recombination at the donor/acceptor heterojunction. A net improvement of 5-20% in efficiency has been achieved, after chemical annealing of ZnTPP films with pyrazine. © 2012 American Chemical Society.

  6. Realistic absorption coefficient of ultrathin films

    Science.gov (United States)

    Cesaria, M.; Caricato, A. P.; Martino, M.

    2012-10-01

    Both a theoretical algorithm and an experimental procedure are discussed of a new route to determine the absorption/scattering properties of thin films deposited on transparent substrates. Notably, the non-measurable contribution of the film-substrate interface is inherently accounted for. While the experimental procedure exploits only measurable spectra combined according to a very simple algorithm, the theoretical derivation does not require numerical handling of the acquired spectra or any assumption on the film homogeneity and substrate thickness. The film absorption response is estimated by subtracting the measured absorption spectrum of the bare substrate from that of the film on the substrate structure but in a non-straightforward way. In fact, an assumption about the absorption profile of the overall structure is introduced and a corrective factor accounting for the relative film-to-substrate thickness. The method is tested on films of a well known material (ITO) as a function of the film structural quality and influence of the film-substrate interface, both deliberately changed by thickness tuning and doping. Results are found fully consistent with information obtained by standard optical analysis and band gap values reported in the literature. Additionally, comparison with a conventional method demonstrates that our route is generally more accurate even if particularly suited for very thin films.

  7. Flexible Ultra Moisture Barrier Film for Thin-Film Photovoltaic Applications

    Energy Technology Data Exchange (ETDEWEB)

    David M. Dean

    2012-10-30

    Flexible Thin-film photovoltaic (TFPV) is a low cost alternative to incumbent c-Si PV products as it requires less volume of costly semiconductor materials and it can potentially reduce installation cost. Among the TFPV options, copper indium gallium diselenide (CIGS) has the highest efficiency and is believed to be one of the most attractive candidates to achieve PV cost reduction. However, CIGS cells are very moisture sensitive and require module water vapor transmission rate (WVTR) of less than 1x10-4 gram of water per square meter per day (g-H2O/m2/day). Successful development and commercialization of flexible transparent ultra moisture barrier film is the key to enable flexible CIGS TFPV products, and thus enable ultimate PV cost reduction. At DuPont, we have demonstrated at lab scale that we can successfully make polymer-based flexible transparent ultra moisture barrier film by depositing alumina on polymer films using atomic layer deposition (ALD) technology. The layer by layer ALD approach results in uniform and amorphous structure which effectively reduces pinhole density of the inorganic coating on the polymer, and thus allow the fabrication of flexible barrier film with WVTR of 10-5 g-H2O/m2/day. Currently ALD is a time-consuming process suitable only for high-value, relatively small substrates. To successfully commercialize the ALD-on-plastic technology for the PV industry, there is the need to scale up this technology and improve throughput. The goal of this contract work was to build a prototype demonstrating that the ALD technology could be scaled-up for commercial use. Unfortunately, the prototype failed to produce an ultra-barrier film by the close of the project.

  8. Horror films and psychiatry.

    Science.gov (United States)

    Friedman, Susan Hatters; Forcen, Fernando Espi; Shand, John Preston

    2014-10-01

    Horror films have been popular for generations. The purpose of this article is to illustrate psychiatric conditions, themes and practice seen in horror films. Horror films often either include psychiatrists as characters or depict (Hollywood's dangerous version of) serious mental illness. Demonic possession, zombies, and 'slasher' killers are described, as well as the horror genre's characterizations of psychiatrists. © The Royal Australian and New Zealand College of Psychiatrists 2014.

  9. Music as word: Film music - superlibretto?

    OpenAIRE

    Ćirić Marija

    2013-01-01

    The aim of his paper is to prove that film music can be understood as authentic narrative force: film music as word / discourse and its superlibretto status. Superlibretto is the status of music in a film which is constructing its own (aural) reality and is narrating, speaking its own text which creates a wholesome film meaning. The existence of superlibretto is substantiated by fundamental theoretic concepts of film music and practically proven by analyses...

  10. Cellulose triacetate, thin film dielectric capacitor

    Science.gov (United States)

    Yen, Shiao-Ping S. (Inventor); Jow, T. Richard (Inventor)

    1995-01-01

    Very thin films of cellulose triacetate are cast from a solution containing a small amount of high boiling temperature, non-solvent which evaporates last and lifts the film from the casting surface. Stretched, oriented, crystallized films have high electrical breakdown properties. Metallized films less than about 2 microns in thickness form self-healing electrodes for high energy density, pulsed power capacitors. Thicker films can be utilized as a dielectric for a capacitor.

  11. Penciptaan Seni Film Eksperimental “Sweet Rahwana”

    Directory of Open Access Journals (Sweden)

    Hery Sasongko

    2014-11-01

    Full Text Available Akhir-akhir ini bioskop di Indonesia memutar film-film horor. Genre film yangmuncul di Indonesia sejak tahun 1941 melalui Film Tengkorak Hidoep ini jugadiminati banyak penikmat film tanah air. Sebut saja film Sundel Bolong dan NyiBlorong yang menggondol Piala Antemas FFI (Festival Film Indonesia untuk FilmTerlaris 1982-1983. Film-film horor juga terus mampu meraup jumlah penontonyang besar dikarenakan bumbu adegan seks yang banyak ada di film-film hororIndonesia. Jika kembali mengaca pada sejarah termasuk sejarah perfilman Indonesia,penulis percaya akan ada titik jenuh. Penonton akan bosan dan kembali menjauhibioskop dengan film Indonesia. Kondisi ini pernah terjadi hanya sesaat sebelumdunia film Indonesia mati suri. Wayang bisa menjadi sumber inspirasi untukmengatasi kejenuhan tema film di Indonesia. Wayang adalah legenda yang tidakbisa dipisahkan dari cerita para tokoh tokohnya, salah satunya adalah karakter tokohRahwana yang selalu berwatak jahat. Unsur-unsur yang terdapat dalam karakterRahwana menjadi inspirasi untuk membuat karya film eksperimental agar menjadikarya dan tontonan alternatif bagi generasi muda Indonesia sehingga bisa menambahwawasan yang lebih luas. Dengan cara mengeksplorasi visual serta metode editingdengan teknik yang baru dan bermutu dapat menjadikan film eksperimental yangberkualitas untuk ditonton. “Sweet Ravana” an Experimental Film Art. Recently, cinemas in Indonesia play scarymovies. Scary movies have appeared in Indonesia since 1941 through a film entitled“Tengkorak Hidoep”. Many people got attracted with it. “Sundel Bolong” and “NyiBlorong” movies got achievement on Anthemas Cup FFI (Indonesian Film Festivalaward for a best-selling movies category in 1982-1983. Scary movies have been succsesfullto get a lot of audiences because of many sex scenes in the Indonesian scary movies. Thewriter believes there will be a saturation point against its. The audience will be boredand keep away from Indonesian

  12. Sa uurisid ekspressionismi 1960ndatel ja 70ndatel... / Ene Lamp

    Index Scriptorium Estoniae

    Lamp, Ene

    2005-01-01

    2004. a. ilmunud raamatu "Ekspressionism" eest Eesti Kultuurkapitali suure kunstipreemia (100000 kr.) saanud Ene Lamp ekspressionismi tähenduse muutumiset, ekspressionismi rollist eesti kunstis, oma tulevikuplaanidest

  13. Ei kipu nad kuhugi / Lennart Beat

    Index Scriptorium Estoniae

    Beat, Lennart, pseud., 1969-

    2008-01-01

    Rabarockist, Massive Attacki kontserdist, Suure-Jaani muusikafestivalist 23. juunil, muusikafestivalist Schilling 5. juulil Kilingi Nõmmel ja rokiüritusest 18.-19. juulil Salacgrivas (www.positivusabfestival.com)

  14. Kraftwerki hi-tech show esmakordselt Eestis / Christel Karits

    Index Scriptorium Estoniae

    Karits, Christel, 1966-

    2004-01-01

    Saksa elektroonilise muusika ansambel Kraftwerk esitab kontserdil Eesti Näituste suures saalis paremiku oma 30aastasest loomingust ja lugusid viimaselt albumilt "Tour de France Soundtracks", ansamblist

  15. Toward cooperative security? International integration and the construction of security in Estonia / Merje Kuus

    Index Scriptorium Estoniae

    Kuus, Merje

    2002-01-01

    Autor leiab, et Eesti ühinemine rahvusvaheliste organisatsioonidega on suures osas seotud julgeolekupoliitiliste kaalutlustega. Võimalikud ohud rahvuslikule julgeolekule ja võimalikud vastumeetmed nende vältimiseks

  16. Vastutegevuse staabi tööst Kevadtormil 2003 / Kalev Muru

    Index Scriptorium Estoniae

    Muru, Kalev

    2003-01-01

    Brigaadiõppustel Kevadtorm 2003 võimaldati reservohvitseridel soovi korral osaleda Kaitseliidu üksuste juures abilistena. Kaitseliit oli sellel suurõppusel üks põhilisi vastutegevuse organiseerijaid

  17. Linking Character Strengths and Learning with Films: A Content Analysis of Films for Adolescents

    Science.gov (United States)

    Phaire, Dorothy W.

    2013-01-01

    Despite abundant research substantiating the value of teaching with films, there is a dearth of accessible resources that can help educators select films for positive modeling of character strengths. This scarcity exists in spite of the evidence that supports the efficacy of films' influence on young people. Young people today are receiving…

  18. P-type thin films transistors with solution-deposited lead sulfide films as semiconductor

    Energy Technology Data Exchange (ETDEWEB)

    Carrillo-Castillo, A.; Salas-Villasenor, A.; Mejia, I. [Department of Materials Science and Engineering, The University of Texas at Dallas. 800 West Campbell Rd, Richardson, TX 75083 (United States); Aguirre-Tostado, S. [Centro de Investigacion en Materiales Avanzados, S. C. Alianza Norte 202, Parque de Investigacion e Innovacion Tecnologica, Apodaca, Nuevo Leon, C.P. 666000 (Mexico); Gnade, B.E. [Department of Materials Science and Engineering, University of Texas at Dallas. 800 West Campbell Rd, Richardson, TX 75083 (United States); Quevedo-Lopez, M.A., E-mail: mxq071000@utdallas.edu [Department of Materials Science and Engineering, University of Texas at Dallas. 800 West Campbell Rd, Richardson, TX 75083 (United States)

    2012-01-31

    In this paper we demonstrate p-type thin film transistors fabricated with lead sulfide (PbS) as semiconductor deposited by chemical bath deposition methods. Crystallinity and morphology of the resulting PbS films were characterized using X-ray diffraction, atomic force microscopy and scanning electron microscopy. Devices were fabricated using photolithographic processes in a bottom gate configuration with Au as source and drain top contacts. Field effect mobility for as-fabricated devices was {approx} 0.09 cm{sup 2} V{sup -1} s{sup -1} whereas the mobility for devices annealed at 150 Degree-Sign C/h in forming gas increased up to {approx} 0.14 cm{sup 2} V{sup -1} s{sup -1}. Besides the thermal annealing, the entire fabrications process was maintained below 100 Degree-Sign C. The electrical performance of the PbS-thin film transistors was studied before and after the 150 Degree-Sign C anneal as well as a function of the PbS active layer thicknesses. - Highlights: Black-Right-Pointing-Pointer Thin film transistors with PbS as semiconductor deposited by chemical bath deposition. Black-Right-Pointing-Pointer Photolithography-based thin film transistors with PbS films at low temperatures. Black-Right-Pointing-Pointer Electron mobility for anneal-PbS devices of {approx} 0.14 cm{sup 2} V{sup -1} s{sup -1}. Black-Right-Pointing-Pointer Highest mobility reported in thin film transistors with PbS as the semiconductor.

  19. Superhydrophobic films and methods for making superhydrophobic films

    Science.gov (United States)

    Aytug, Tolga; Paranthaman, Mariappan Parans; Simpson, John T.; Bogorin, Daniela Florentina

    2017-09-26

    This disclosure relates to methods that include depositing a first component and a second component to form a film including a plurality of nanostructures, and coating the nanostructures with a hydrophobic layer to render the film superhydrophobic. The first component and the second component can be immiscible and phase-separated during the depositing step. The first component and the second component can be independently selected from the group consisting of a metal oxide, a metal nitride, a metal oxynitride, a metal, and combinations thereof. The films can have a thickness greater than or equal to 5 nm; an average surface roughness (Ra) of from 90 to 120 nm, as measured on a 5 .mu.m.times.5 .mu.m area; a surface area of at least 20 m.sup.2/g; a contact angle with a drop of water of at least 120 degrees; and can maintain the contact angle when exposed to harsh conditions.

  20. Tamper indicating gold nanocup plasmonic films

    Energy Technology Data Exchange (ETDEWEB)

    DeVetter, Brent M.; Bernacki, Bruce E.; Bennett, Wendy D.; Schemer-Kohrn, Alan; Alvine, Kyle J.

    2017-02-13

    The spectral signature of nanoplasmonic films are both robust and tailorable with optical responses ranging from the visible to the near-infrared. We present the development of flexible, elastomeric nanoplasmonic films consisting of periodic arrays of gold nanocups as tamper indicating films. Gold nanocups have polarization-sensitive optical properties that may be manufactured into films that offer unique advantages for tamper indication. These flexible films can be made quickly and at low-cost using commercially available monodisperse polystyrene nanospheres through self-assembly followed by plasma etching, metal deposition, and lift-off from a sacrificial substrate. Polarization- and angle-dependent optical spectroscopic measurements were performed to characterize the fabricated films. Using polarization-sensitive hyperspectral imaging, we demonstrate how these films can be applied to tamper indication and counterfeit resistance applications.

  1. Josephson tunnel junctions in niobium films

    International Nuclear Information System (INIS)

    Wiik, Tapio.

    1976-12-01

    A method of fabricating stable Josephson tunnel junctions with reproducible characteristics is described. The junctions have a sandwich structure consisting of a vacuum evaporated niobium film, a niobium oxide layer produced by the glow discharge method and a lead film deposited by vacuum evaporation. Difficulties in producing thin-film Josephson junctions are discussed. Experimental results suggest that the lower critical field of the niobium film is the most essential parameter when evaluating the quality of these junctions. The dependence of the lower critical field on the film thickness and on the Ginzburg-Landau parameter of the film is studied analytically. Comparison with the properties of the evaporated films and with the previous calculations for bulk specimens shows that the presented model is applicable for most of the prepared samples. (author)

  2. Regional Film Culture: Challenges and Problems.

    Science.gov (United States)

    Fountain, Alan

    1978-01-01

    Discusses the relationship between general film culture and state intervention through the formation of a regional film policy and the funding of film exhibition, film education, and filmmaking in Britain. Suggests ways in which intervention can perpetuate the dominant cultural ideology and ways to identify, resist, and challenge present…

  3. Solvent annealing induced phase separation and dewetting in PMMA∕SAN blend film: film thickness and solvent dependence.

    Science.gov (United States)

    You, Jichun; Zhang, Shuangshuang; Huang, Gang; Shi, Tongfei; Li, Yongjin

    2013-06-28

    The competition between "dewetting" and "phase separation" behaviors in polymer blend films attracts significant attention in the last decade. The simultaneous phase separation and dewetting in PMMA∕SAN [poly(methyl methacrylate) and poly(styrene-ran-acrylonitrile)] blend ultrathin films upon solvent annealing have been observed for the first time in our previous work. In this work, film thickness and annealing solvent dependence of phase behaviors in this system has been investigated using atomic force microscopy and grazing incidence small-angle X-ray scattering (GISAXS). On one hand, both vertical phase separation and dewetting take place upon selective solvent vapor annealing, leading to the formation of droplet∕mimic-film structures with various sizes (depending on original film thickness). On the other hand, the whole blend film dewets the substrate and produces dispersed droplets on the silicon oxide upon common solvent annealing. GISAXS results demonstrate the phase separation in the big dewetted droplets resulted from the thicker film (39.8 nm). In contrast, no period structure is detected in small droplets from the thinner film (5.1 nm and 9.7 nm). This investigation indicates that dewetting and phase separation in PMMA∕SAN blend film upon solvent annealing depend crucially on the film thickness and the atmosphere during annealing.

  4. Film Sensor Device Fabricated by a Piezoelectric Poly(L-lactic acid) Film

    Science.gov (United States)

    Ando, Masamichi; Kawamura, Hideki; Kageyama, Keisuke; Tajitsu, Yoshiro

    2012-09-01

    Synthetic piezoelectric polymer films produced from petroleum feedstock have long been used as thin-film sensors and actuators. However, the fossil fuel requirements for synthetic polymer production and carbon dioxide emission from its combustion have raised concern about the environmental impact of its continued use. Eco-friendly biomass polymers, such as poly(L-lactic acid) (PLLA), are made from plant-based (vegetable starch) plastics and, thus, have a much smaller carbon footprint. Additionally, PLLA does not exhibit pyroelectricity or unnecessary poling. This suggests the usefulness of PLLA films for the human-machine interface (HMI). As an example of a new HMI, we have produced a TV remote control using a PLLA film. The intuitive operation provided by this PLLA device suggests that it is useful for the elderly or handicapped.

  5. Organized organic ultrathin films fundamentals and applications

    CERN Document Server

    Ariga, Katsuhiko

    2012-01-01

    This handy reference is the first comprehensive book covering both fundamentals and recent developments in the field with an emphasis on nanotechnology. Written by a highly regarded author in the field, the book details state-of-the-art preparation, characterization and applications of thin films of organic molecules and biomaterials fabricated by wet processes and also highlights applications in nanotechnology The categories of films covered include monomolecular films (monolayers) both on a water surface and on a solid plate, Langmuir-Blodgett films (transferred multilayer films on a solid plate from a water surface), layer-by-layer films (adsorbed multilayer films on a solid support), and spontaneously assembled films in solution.

  6. Film-based dual energy radiography

    International Nuclear Information System (INIS)

    Sandrik, J. M.; Pelc, N. J.

    1985-01-01

    X-ray energy-difference images are obtained simultaneously by exposing a body to a broad energy spectrum X-ray beam while a radiographic film package is disposed between front and rear X-ray intensifying screens. The film package has two superimposed films with a light-opaque sheet between them. The front screen, on which the polyenergetic image beam emerging from the body is incident, is excited to luminescence by X-ray photons predominantly in one energy band and the rear screen is excited predominantly by photons in another band. The light opaque sheet preferably contains X-ray filter material for additional filtering of photons to increase the fraction of protons at said other band to which the rear screen is sensitive. A shadowgraph of a marker is formed on the film emulsions during X-ray exposure to aid in matching congruent picture elements on each film when the developed films are being read out to obtain signals corresponding to their intensities. Notches in the edges of the films and sheet serve as a code for indicating the type of screens with which the package can be used

  7. Passivation Effects in Copper Thin Films

    International Nuclear Information System (INIS)

    Wiederhirn, G.; Nucci, J.; Richter, G.; Arzt, E.; Balk, T. J.; Dehm, G.

    2006-01-01

    We studied the influence of a 10 nm AlxOy passivation on the stress-temperature behavior of 100 nm and 1 μm thick Cu films. At low temperatures, the passivation induces a large tensile stress increase in the 100 nm film; however, its effect on the 1 μm film is negligible. At high temperatures, the opposite behavior is observed; while the passivation does not change the 100 nm film behavior, it strengthens the 1 μm film by driving it deeper into compression. These observations are explained in light of a combination of constrained diffusional creep and dislocation dynamics unique to ultra-thin films

  8. Are Wildlife Films Really "Nature Documentaries"?

    Science.gov (United States)

    Bouse, Derek

    1998-01-01

    Examines origins of wildlife films. Outlines their tension between education and entertainment. Looks at how Disney codified wildlife films as a coherent genre by imposing conventionalized narrative frameworks upon them. Discusses factors influencing wildlife television in the 1990s. Concludes that wildlife films are a valid and distinct film and…

  9. In and Ga Codoped ZnO Film as a Front Electrode for Thin Film Silicon Solar Cells

    Directory of Open Access Journals (Sweden)

    Duy Phong Pham

    2014-01-01

    Full Text Available Doped ZnO thin films have attracted much attention in the research community as front-contact transparent conducting electrodes in thin film silicon solar cells. The prerequisite in both low resistivity and high transmittance in visible and near-infrared region for hydrogenated microcrystalline or amorphous/microcrystalline tandem thin film silicon solar cells has promoted further improvements of this material. In this work, we propose the combination of major Ga and minor In impurities codoped in ZnO film (IGZO to improve the film optoelectronic properties. A wide range of Ga and In contents in sputtering targets was explored to find optimum optical and electrical properties of deposited films. The results show that an appropriate combination of In and Ga atoms in ZnO material, followed by in-air thermal annealing process, can enhance the crystallization, conductivity, and transmittance of IGZO thin films, which can be well used as front-contact electrodes in thin film silicon solar cells.

  10. Equivalent-circuit model for the thickness-shear mode resonator with a viscoelastic film near film resonance.

    Science.gov (United States)

    Martin, S J; Bandey, H L; Cernosek, R W; Hillman, A R; Brown, M J

    2000-01-01

    We derive a lumped-element, equivalent-circuit model for the thickness-shear mode (TSM) resonator with a viscoelastic film. This modified Butterworth-Van Dyke model includes in the motional branch a series LCR resonator, representing the quartz resonance, and a parallel LCR resonator, representing the film resonance. This model is valid in the vicinity of film resonance, which occurs when the acoustic phase shift across the film is an odd multiple of pi/2 rad. For low-loss films, this model accurately predicts the frequency changes and damping that arise at resonance and is a reasonable approximation away from resonance. Elements of the parallel LCR resonator are explicitly related to film properties and can be interpreted in terms of elastic energy storage and viscous power dissipation. The model leads to a simple graphical interpretation of the coupling between the quartz and film resonances and facilitates understanding of the resulting responses. These responses are compared with predictions from the transmission-line and Sauerbrey models.

  11. Low-Concentration Indium Doping in Solution-Processed Zinc Oxide Films for Thin-Film Transistors

    Directory of Open Access Journals (Sweden)

    Xue Zhang

    2017-07-01

    Full Text Available We investigated the influence of low-concentration indium (In doping on the chemical and structural properties of solution-processed zinc oxide (ZnO films and the electrical characteristics of bottom-gate/top-contact In-doped ZnO thin-film transistors (TFTs. The thermogravimetry and differential scanning calorimetry analysis results showed that thermal annealing at 400 °C for 40 min produces In-doped ZnO films. As the In content of ZnO films was increased from 1% to 9%, the metal-oxygen bonding increased from 5.56% to 71.33%, while the metal-hydroxyl bonding decreased from 72.03% to 9.63%. The X-ray diffraction peaks and field-emission scanning microscope images of the ZnO films with different In concentrations revealed a better crystalline quality and reduced grain size of the solution-processed ZnO thin films. The thickness of the In-doped ZnO films also increased when the In content was increased up to 5%; however, the thickness decreased on further increasing the In content. The field-effect mobility and on/off current ratio of In-doped ZnO TFTs were notably affected by any change in the In concentration. Considering the overall TFT performance, the optimal In doping concentration in the solution-processed ZnO semiconductor was determined to be 5% in this study. These results suggest that low-concentration In incorporation is crucial for modulating the morphological characteristics of solution-processed ZnO thin films and the TFT performance.

  12. Boleslas Matuszewski: Pioneer of medical film-making

    Directory of Open Access Journals (Sweden)

    Matanović Dragana

    2005-01-01

    Full Text Available Boleslas Matuszewski, born in 1856, was a pioneer in medical film-making. He worked simultaneously on improving his movie camera, film-making, collecting film documentation, and the idea of establishing an archive of medical films. Although his first attempts at filming and showing surgical operations didn't gain widespread approval, he was not discouraged, and succeeded in garnering support from a number of French doctors, who realized the importance of his ideas, not only in filming and forming medical film documentation, but also in the use of film for educative purposes. His visionary ideas gained acceptance when Dr. Doyen, on the occasion of the 66th Convention of the British Medical Society, in 1898, used film material as part of his lecture. Shortly afterwards, the Medical Academy took steps to show certain operative techniques, which represented both the confirmation and fruition of Matuszewski's ideas about filmmaking and the establishment of an archive of medical films.

  13. Spray pyrolysis process for preparing superconductive films

    International Nuclear Information System (INIS)

    Hsu, H.M.; Yee, I.Y.

    1991-01-01

    This paper describes a spray pyrolysis method for preparing thin superconductive film. It comprises: preparing a spray pyrolysis solution comprising Bi,Sr,Ca and Cu metals in a solvent; heating a substrate to a first temperature; spraying the solution onto the heated substrate to form a film thereon; heating the film and substrate to a second temperature of about 700 degrees-825 degrees C, the second temperature being higher than the first temperature; heating the film and substrate to a third temperature of about 870 degrees-890 degrees C to melt the film; once the film and substrate reach the third temperature, further heat treating the film and substrate; cooling the film and substrate to ambient temperature. This patent also describes a spray pyrolysis method for preparing thin superconductive films. It comprises: preparing a spray pyrolysis solution comprising Bi, Ca and Cu metals and fluxing agent in a solvent; heating a substrate to a first temperature; spraying the solution onto the heated substrate to form a film thereon; heating the film and substrate to a second temperature about 700 degrees-825 degrees C, the second temperature being higher than the first temperature; heating the film and substrate at a third temperature about 840 degrees-860 degrees C; and cooling the film and substrate to ambient temperature

  14. The Harvard Project Physics Film Program

    Science.gov (United States)

    Bork, Alfred M.

    1970-01-01

    States the philosophy behind the Harvard Project Physics (HPP) film program. Describes the three long HPP films. Lists the 48 color film loops covering six broad topics, primarily motion and energy. The 8-mm silent loops are synchronized with the text materials. Explains some of the pedagogical possibilities of these film loops. (RR)

  15. Josef K. Azazello, eskvaier / Kalle Käsper

    Index Scriptorium Estoniae

    Käsper, Kalle, 1952-

    2005-01-01

    Suur- ja väikerahvaste kirjanduskaanonitest: eestlaste kirjanduskaanoni moodustab tõlkekirjandus. Vastukaja: Lugupeetud Kalle Käsper! // Sirp (2005) 16. sept., lk. 20. Allk.: Josef K. Azazello, eskvaier

  16. Ubiitsa globalizatsii / Branko Milanovic

    Index Scriptorium Estoniae

    Milanovic, Branko

    2006-01-01

    Globaliseerumist ohustavatest teguritest. Autor leiab, et globaliseerumise jätkumiseks tuleb neil riikidel, kus on suured erinevused inimeste keskmiste sissetulekute vahel, leida võimalusi nende ühtlustamiseks

  17. "Kak stat Aleksandrom Makedonskim"

    Index Scriptorium Estoniae

    2005-01-01

    Antiigiaineline suurfilm "Aleksander" : režissöör Oliver Stone : Aleksander Suure rollis Colin Farrell : Ameerika Ühendriigid 2004. Discover Channeli programmist "Kuidas saada Makedoonia Aleksandriks"

  18. ELi kaitsekoostöös terendab üleüldine vabatahtlikkus / Evelyn Kaldoja

    Index Scriptorium Estoniae

    Kaldoja, Evelyn, 1980-

    2017-01-01

    Tallinnas toimunud Euroopa Liidu kaitseministrite kohtumisest. Kaitseministritele korraldatud strateegilisest suurõppusest EU CYBRID 2017 ja NATO peasekretäri Jens Stoltenbergi külaskäigust Tapale

  19. Brussels set to take Germany to task / Elahe Merel

    Index Scriptorium Estoniae

    Merel, Elahe

    2003-01-01

    EL-i rahandusministrite otsusest peatada sisuliselt eelarvereeglite rakendamine, et säästa suure eelarvedefitsiidiga Saksamaad ja Prantsusmaad distsiplinaarmeetmetest. Euroopa Komisjon nõuab eurot toetavast stabiilsuspaktist kinnipidamist

  20. Scoring an Abstract Contemporary Silent Film

    OpenAIRE

    Frost, Crystal

    2014-01-01

    I composed an original digital audio film score with full sound design for a contemporary silent film called Apple Tree. The film is highly conceptual and interpretive and required a very involved, intricate score to successfully tell the story. In the process of scoring this film, I learned new ways to convey an array of contrasting emotions through music and sound. After analyzing the film's emotional journey, I determined that six defining emotions were the foundation on which to build an ...

  1. Laser micromachining of sputtered DLC films

    International Nuclear Information System (INIS)

    Fu, Y.Q.; Luo, J.K.; Flewitt, A.J.; Ong, S.E.; Zhang, S.; Milne, W.I.

    2006-01-01

    DLC films with different thicknesses (from 100 nm to 1.9 μm) were deposited using sputtering of graphite target in pure argon atmosphere without substrate heating. Film microstructures (sp 2 /sp 3 ratio) and mechanical properties (modulus, hardness, stress) were characterized as a function of film thickness. A thin layer of aluminum about 60 nm was deposited on the DLC film surface. Laser micromachining of Al/DLC layer was performed to form microcantilever structures, which were released using a reactive ion etching system with SF 6 plasma. Due to the intrinsic stress in DLC films and bimorph Al/DLC structure, the microcantilevers bent up with different curvatures. For DLC film of 100 nm thick, the cantilever even formed microtubes. The relationship between the bimorph beam bending and DLC film properties (such as stress, modulus, etc.) were discussed in details

  2. Alloying behaviour of electroplated Ag film with its underlying Pd/Ti film stack for low resistivity interconnect metallization

    International Nuclear Information System (INIS)

    Ezawa, Hirokazu; Miyata, Masahiro; Tatsumi, Kohei

    2014-01-01

    Highlights: • Alloying behavior of Ag/Pd/Ti film stack was studied by annealing at 400-800 °C. • The Ag film resistivity decreased with increasing annealing temperature. • Formation of the Pd-Ti intermetallics was found to be dominant over Ag-Pd alloying. • The excess Ti was consumed to form Ti oxides, which inhibited Ti alloying with Ag. -- Abstract: In this paper, viability of electroplated Ag film into device application was studied. Alloying behavior of the Ag film with its underlying Pd(50 nm)/Ti(100 nm) film stack was investigated with respect to heat treatment at different temperatures from 400 °C to 800 °C in an argon ambient. After annealing at 400 °C, the electrical resistivity of the Ag film increased due to Pd alloying with Ag. Formation of Pd–Ti intermetallic phases became dominant over Ag–Pd alloying with increasing annealing temperature, leading to the resistivity decrease of the Ag film. The resistivity of the 800 °C annealed Ag film approached that of its as-plated Ag film. The excess Ti atoms which were not consumed to form the intermetallic phases with the Pd atoms migrated to the Ag film surface to form Ti oxides along the Ag grain boundaries on the topmost film surface. The Ag/Pd/Ti film stack has been confirmed to maintain the resistivity of the Ag film at as-plated low levels after high temperature annealing. This paper also discusses process integration issues to enable the Ag metallization process for future scaled and three dimensionally chip stacked devices

  3. A Controlled Study on the Correlation between Tear Film Volume and Tear Film Stability in Diabetic Patients.

    Science.gov (United States)

    Eissa, Iman M; Khalil, Noha M; El-Gendy, Heba A

    2016-01-01

    Purpose. To assess the tear film quantity and correlate it with the quality and stability of the tear film in diabetics and compare them to age matched controls. Introduction. Diabetes affects tear film parameters in multiple ways. Poor metabolic control and neuropathy are postulated factors. To further understand how diabetes affects tear film parameters this study was conducted. Subjects and Methods. Tear meniscus height was measured by anterior segment OCT, along with tear thinning time, a subtype of noninvasive tear break-up time, and blinking rate per minute which were all recorded for 22 diabetic patients. Correlations between these tear film parameters were studied and then compared to 16 age matched controls. Results. A statistically significant difference was found in blinking rate between the diabetic and the control group (P = 0.002), with higher blinking rate among diabetics. All tear film parameters were negatively correlated with duration of diabetes. A positive correlation was found between tear film volume and stability. Conclusion. Diabetes affects the tear film in various ways. Diabetics should be examined for dry eye signs even in absence of symptoms which may be masked by associated neuropathy. Duration of diabetes has an impact on tear film status.

  4. Päeva film / Tiit Merisalu

    Index Scriptorium Estoniae

    Merisalu, Tiit

    1997-01-01

    Autobiograafiline film "Maffia ja mina" ("Mafia ja minä"), režissöör Tuomas Sallinen : Soome 1997. Film jälgib toimunud sündmuste käiku päeviku vormis ja on tehtud osalt intervjuudena, osalt lavastatud episoodidena. Film on valminud sarjas "Uus kino"

  5. Properties of sericin films crosslinking with dimethylolurea

    International Nuclear Information System (INIS)

    Turbiani, Franciele R.B.; Stroher, Gylles Ricardo; Tomadon Junior, Jose; Seixas, Fernanda L.; Stroher, Gylles Ricardo; Gimenes, Marcelino L.

    2011-01-01

    Sericin is a natural silk protein which is removed from silk in a process called degumming. Thus, finding a use for the extracted sericin as a bio polymer film will create added value product which will benefit both the economy and society. The films were manufactured with silk sericin, using different dimethylolurea (DMU) concentrations as cross-linking agent and glycerol as plasticizer. Sericin films produced by crosslinking method were light yellow, homogeneous, transparent and visually attractive. The average film thickness was 0.10 ± 0.02 mm. The bio films show low water solubility (up to 30% of total dry mass), good tension strength and high elongation ability. The water vapor permeability is moderate, typical of highly hydrophilic films. Structural transformations in silk sericin films were analyzed using Fourier transform infrared-attenuated total reflection (FTIR-ATR) spectroscopy and X-ray diffraction. This resulted in aggregated β-sheet structure (peak at 1616 cm-1 in the amide I absorption) by FTIR studies and increasing the DMU concentration in film decreased the peak intensity at 2θ = 20 degree. Sericin-based film properties are dependent on components used to form film, which can used to tailor the desired film flexibility and minimize permeability of films. (author)

  6. Properties of sericin films crosslinking with dimethylolurea

    Energy Technology Data Exchange (ETDEWEB)

    Turbiani, Franciele R.B.; Stroher, Gylles Ricardo [Federal Technology University - UTFPR, Campus Apucarana, PR (Brazil); Tomadon, Junior, Jose; Seixas, Fernanda L; Stroher, Gylles Ricardo; Gimenes, Marcelino L., E-mail: francieler@utfpr.edu.br [State University of Maringa. UEM, Campus Maringa, PR (Brazil)

    2011-07-01

    Sericin is a natural silk protein which is removed from silk in a process called degumming. Thus, finding a use for the extracted sericin as a bio polymer film will create added value product which will benefit both the economy and society. The films were manufactured with silk sericin, using different dimethylolurea (DMU) concentrations as cross-linking agent and glycerol as plasticizer. Sericin films produced by crosslinking method were light yellow, homogeneous, transparent and visually attractive. The average film thickness was 0.10 {+-} 0.02 mm. The bio films show low water solubility (up to 30% of total dry mass), good tension strength and high elongation ability. The water vapor permeability is moderate, typical of highly hydrophilic films. Structural transformations in silk sericin films were analyzed using Fourier transform infrared-attenuated total reflection (FTIR-ATR) spectroscopy and X-ray diffraction. This resulted in aggregated {beta}-sheet structure (peak at 1616 cm-1 in the amide I absorption) by FTIR studies and increasing the DMU concentration in film decreased the peak intensity at 2{theta} = 20 degree. Sericin-based film properties are dependent on components used to form film, which can used to tailor the desired film flexibility and minimize permeability of films. (author)

  7. Film documentaire, lecture documentarisante

    Directory of Open Access Journals (Sweden)

    Roger Odin

    2012-06-01

    Full Text Available Réfléchir sur la relation entre le cinéma et la réalité n’est pas, bien sûr, tenter de distinguer l’espace du documentaire de celui de la fiction, au point que l’opposition avec le film de fiction est devenu le critère de définition privilégié du film documentaire. Prenant acte l’existence, dans le espace de la lecture des films, d’une lecture documentaire ou, plus exactement, d’une lecture documentarisante, nous pensons qu’il y a un ensemble de films que s’affiche comme documentaire (tout le problème est précisément étudier comment s’effetue cet affichage.

  8. Thin films and nanomaterials

    International Nuclear Information System (INIS)

    Jayakumar, S.; Kannan, M.D.; Prasanna, S.

    2012-01-01

    The objective of this book is to disseminate the most recent research in Thin Films, Nanomaterials, Corrosion and Metallurgy presented at the International Conference on Advanced Materials (ICAM 2011) held in PSG College of Technology, Coimbatore, India during 12-16 December 2011. The book is a compilation of 113 chapters written by active researchers providing information and critical insights into the recent advancements that have taken place. Important new applications are possible today in the fields of microelectronics, opto-electronics, metallurgy and energy by the application of thin films on solid surfaces. Recent progress in high vacuum technology and new materials has a remarkable effect in thin film quality and cost. This has led to the development of new single or multi-layered thin film devices with diverse applications in a multitude of production areas, such as optics, thermal barrier coatings and wear protections, enhancing service life of tools and to protect materials against thermal and atmospheric influence. On the other hand, thin film process techniques and research are strongly related to the basic research activities in nano technology, an increasingly important field with countless opportunities for applications due to the emergence of new properties at the nanoscale level. Materials and structures that are designed and fabricated at the nano scale level, offer the potential to produce new devices and processes that may enhance efficiencies and reduce costs in many areas, as photovoltaic systems, hydrogen storage, fuel cells and solar thermal systems. In the book, the contributed papers are classified under two sections i) thin films and ii) nanomaterials. The thin film section includes single or multi layer conducting, insulating or semiconducting films synthesized by a wide variety of physical or chemical techniques and characterized or analyzed for different applications. The nanomaterials section deals with novel or exciting materials

  9. Thin diamond films for tribological applications

    International Nuclear Information System (INIS)

    Wong, M.S.; Meilunas, R.; Ong, T.P.; Chang, R.P.H.

    1989-01-01

    Diamond films have been deposited on Si, Mo and many other substrates by microwave and radio frequency plasma enhanced chemical vapor deposition. Although the adhesion between the diamond film and most of the metal substrates is poor due to residual thermal stress from the mismatch of thermal expansion coefficients, the authors have developed processes to promote the growth of uniform and continuous diamond films with enhanced adhesion to metal substrates for tribological applications. The tribological properties of these films are measured using a ring-on-block tribotester. The coefficients of friction of diamond films sliding against a 52100 steel ring under the same experimental conditions are found to be significantly different depending on the morphology, grain size and roughness of the diamond films. However, under all cases tested, it is found that for uniform and continuous diamond films with small grain size of 1-3 micrometers, the coefficient of friction of the diamond film sliding against a steel ring under lubrication of a jet of mineral oil is about 0.04

  10. Filme autosuportado de polianilina desdopada para aplicações anticorrosivas Characterization of self-standing films of undoped polyanilina

    Directory of Open Access Journals (Sweden)

    Rodrigo S. Silva

    2012-01-01

    Full Text Available Os polímeros intrinsecamente condutores (PIC, como a polianilina (PAni, têm sido estudados com alternativa em filmes protetores de metais oxidáveis contra a corrosão. Dada a dificuldade de fusão ou dissolução da PAni para a produção de filmes, investigou-se a possibilidade de obter filmes pela mistura de PAni no estado oxidado e desdopado, conhecida como base esmeraldina, com plastificante não dopante 4-cloro-3-metilfenol (CMF e solvente conveniente. Filmes produzidos desta forma foram caracterizados por espectroscopia FTIR e RAMAN, por TGA e ensaio de voltametria cíclica. A caracterização mostrou filmes termicamente estáveis até a temperatura de 200 ºC com indícios de interação da PAni com o CMF, com a PAni se mantendo no estado oxidado no filme produzido, condição necessária para futura aplicação como filme anticorrosivo de proteção anódica.The intrinsically conductive polymers (PCI, such as polyaniline (PAni, have been studied as an alternative in the development of protective films of oxidizable metals against corrosion. Given the difficulty of mixing and dissolving PAni for the production of films, here we investigated the possibility of obtaining a mixture of PAni films in the oxidized, undoped state, referred to as emeraldine base, with the non-doping plasticizer 4-chloro-3-methylphenol (CMF and a convenient solvent. Films produced in this way were characterized by FTIR and Raman spectroscopy, TGA and cyclic voltammetry. The characterization showed films thermally stable up to 200 ºC with evidence of interaction between PAni and CMF, with PAni remaining in the oxidized state in the film produced, which a necessary condition for application as anodic protection in anticorrosion films.

  11. Film dosimetry for IMRT: sensitivity corrections

    International Nuclear Information System (INIS)

    Suchowerska, N.; Hoban, P.; Davison, A.; Metcalfe, P.

    2000-01-01

    Full text: The trend towards conformal, dynamic and intensity modulated radiotherapy treatments has furthered the need for true integrating dosimetry. In traditional radiotherapy, film dosimetry is commonly used. The accuracy and reproducibility of film optical density as an indicator of dose, has been associated with several variables. These include the effects of film specific sensitivity, direction of exposure, chemical processing and film scanner sensitivity. In this study, a procedure is developed to account for these variables, with a particular view to film being used as a dosimeter for conformal treatments. An effective sensitometric curve was established by exposing part of a single sheet of film to known doses. All films were processed together and scanned using a DuoscanT1200 transmission scanner, resulting in 12 bit image files. The images were analysed using Osiris software and the results fitted to the modified Williamson equation: P P s (l - 10 αD ) This yields values of α [film sensitivity], and P s [saturation pixel value], allowing individual dosimetry films to be normalised to this sensitometric calibration curve. For validation, a piece of Kodak X Omat-V film was sealed in a head phantom and exposed to a total of 51 IMRT fields, delivered from 6 gantry angles. The rest of the sheet of film was resealed and exposed to four known doses, providing sensitometric data, specific to this exposure. All films were then processed, scanned and analysed as described above. Observed variations in serial films exposed to 50cGy is in the order of 9% [mean 25.0,standard deviation = 3.2]. The automatic gain of the scanner system typically contributed 4% variation and needs to be carefully monitored. Results indicate that by using the sensitometric data from each exposure, the collective errors can be minimised. The IMRT exposure results confirm that the above process is viable for use in dosimetry for conformal radiation therapy. Copyright (2000) Australasian

  12. FAA Film Catalog.

    Science.gov (United States)

    Federal Aviation Administration (DOT), Washington, DC.

    Some 75 films from the U.S. Department of Transportation's Federal Aviation Administration are listed in this catalog. Topics dealt with include aerodynamics, airports, aviation history and careers, flying clubs, navigation and weather. Most of the films are 16mm sound and color productions. Filmstrips requiring a 35mm projector and phonograph or…

  13. Relaxation in Thin Polymer Films Mapped across the Film Thickness by Astigmatic Single-Molecule Imaging

    KAUST Repository

    Oba, Tatsuya

    2012-06-19

    We have studied relaxation processes in thin supported films of poly(methyl acrylate) at the temperature corresponding to 13 K above the glass transition by monitoring the reorientation of single perylenediimide molecules doped into the films. The axial position of the dye molecules across the thickness of the film was determined with a resolution of 12 nm by analyzing astigmatic fluorescence images. The average relaxation times of the rotating molecules do not depend on the overall thickness of the film between 20 and 110 nm. The relaxation times also do not show any dependence on the axial position within the films for the film thickness between 70 and 110 nm. In addition to the rotating molecules we observed a fraction of spatially diffusing molecules and completely immobile molecules. These molecules indicate the presence of thin (<5 nm) high-mobility surface layer and low-mobility layer at the interface with the substrate. (Figure presented) © 2012 American Chemical Society.

  14. Scalable Production of Mechanically Robust Antireflection Film for Omnidirectional Enhanced Flexible Thin Film Solar Cells.

    Science.gov (United States)

    Wang, Min; Ma, Pengsha; Yin, Min; Lu, Linfeng; Lin, Yinyue; Chen, Xiaoyuan; Jia, Wei; Cao, Xinmin; Chang, Paichun; Li, Dongdong

    2017-09-01

    Antireflection (AR) at the interface between the air and incident window material is paramount to boost the performance of photovoltaic devices. 3D nanostructures have attracted tremendous interest to reduce reflection, while the structure is vulnerable to the harsh outdoor environment. Thus the AR film with improved mechanical property is desirable in an industrial application. Herein, a scalable production of flexible AR films is proposed with microsized structures by roll-to-roll imprinting process, which possesses hydrophobic property and much improved robustness. The AR films can be potentially used for a wide range of photovoltaic devices whether based on rigid or flexible substrates. As a demonstration, the AR films are integrated with commercial Si-based triple-junction thin film solar cells. The AR film works as an effective tool to control the light travel path and utilize the light inward more efficiently by exciting hybrid optical modes, which results in a broadband and omnidirectional enhanced performance.

  15. Technical Note: Homogeneity of Gafchromic EBT2 film

    International Nuclear Information System (INIS)

    Hartmann, Bernadette; Martisikova, Maria; Jaekel, Oliver

    2010-01-01

    Purpose: The self-developing Gafchromic EBT film is a radiochromic film, widely used for relative photon dosimetry. Recently, the manufacturer has replaced the well-investigated EBT film by the new Gafchromic EBT2 film. It has the same sensitive component and, in addition, it contains a yellow marker dye in order to protect the film against ambient light exposure and to serve as a base for corrections of small differences in film response. Furthermore, the configuration of the film layers as well as the binder material have been changed in comparison to the EBT film. When investigating the properties of EBT2 film, all characteristics were found to be similar to those of EBT film, except for the film response homogeneity. Thus, in this article special focus was put on examining the homogeneity of EBT2 film. Methods: A scan protocol established for EBT film and published previously was used. The uniformity of the film coloration was investigated for unirradiated and irradiated EBT2 film sheets. The dose response of EBT2 film was measured and the influence of film inhomogeneities on dose determination was evaluated. Results: Inhomogeneities in pixel values of up to ±3.7% within one film were detected. The relative inhomogeneities were found to be approximately independent of the dose. Nonuniformities of the film response lead to uncertainties in dose determination of ±8.7% at 1 Gy. When using net optical densities for dose calibration, uncertainties in dose determination amount to more than ±6%. Conclusions: EBT2 films from the lot investigated in this study show response inhomogeneities, which lead to uncertainties in dose determination exceeding the commonly accepted tolerance levels. It is important to test further EBT2 lots regarding homogeneity before using the film in clinical routine.

  16. Giant magnetoimpedance effect in sputtered single layered NiFe film and meander NiFe/Cu/NiFe film

    International Nuclear Information System (INIS)

    Chen, L.; Zhou, Y.; Lei, C.; Zhou, Z.M.; Ding, W.

    2010-01-01

    Giant magnetoimpedance (GMI) effect on NiFe thin film is very promising due to its application in developing the magnetic field sensors with highly sensitivity and low cost. In this paper, the single layered NiFe thin film and NiFe/Cu/NiFe thin film with a meander structure are prepared by the MEMS technology. The influences of sputtering parameters, film structure and conductor layer width on GMI effect in NiFe single layer and meander NiFe/Cu/NiFe film are investigated. Maximum of the GMI ratio in single layer and sandwich film is 5% and 64%, respectively. The results obtained are useful for developing the high-performance magnetic sensors based on NiFe thin film.

  17. 16 CFR 501.1 - Camera film.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Camera film. 501.1 Section 501.1 Commercial... 500 § 501.1 Camera film. Camera film packaged and labeled for retail sale is exempt from the net... should be expressed, provided: (a) The net quantity of contents on packages of movie film and bulk still...

  18. Partnervalg på film

    DEFF Research Database (Denmark)

    Kramer, Mette

    2006-01-01

    Nye kognitions- og evolutionspsykologiske aspekter på kvinders filmpræferencer for romantiske film og melodramer......Nye kognitions- og evolutionspsykologiske aspekter på kvinders filmpræferencer for romantiske film og melodramer...

  19. The Art of Teaching Social Studies with Film

    Science.gov (United States)

    Russell, William B., III

    2012-01-01

    Teaching with film is a powerful and meaningful instructional strategy. This article discusses five classroom-tested methods for teaching with film: (1) film as a visual textbook, (2) film as a depicter of atmosphere, (3) film as an analogy, (4) film as a historiography, and (5) film as a springboard. Each of the methods discussed includes…

  20. DC magnetron sputtering prepared Ag-C thin film anode for thin film lithium ion microbatteries

    International Nuclear Information System (INIS)

    Li, Y.; Tu, J.P.; Shi, D.Q.; Huang, X.H.; Wu, H.M.; Yuan, Y.F.; Zhao, X.B.

    2007-01-01

    An Ag-C thin film was prepared by DC magnetron co-sputtering, using pure silver and graphite as the targets. The microstructure and morphology of the deposited thin film were characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). Electrochemical performances of the Ag-C thin film anode were investigated by means of discharge/charge and cyclic voltammogram (CV) tests in model cells. The electrochemical impedance spectrum (EIS) characteristics and the chemical diffusion coefficient, D Li of the Ag-C thin film electrode at different discharging states were discussed. It was believed that the excellent cycling performance of the Ag-C electrode was ascribed to the good conductivity of silver and the volume stability of the thin film

  1. Estonia juhti kahtlustatakse ettevõtte varade omastamises / Ester Vilgats, Eno-Gerrit Link, Teet Roosaar

    Index Scriptorium Estoniae

    Vilgats, Ester

    2008-01-01

    Endine Pärnu linnapea, taastusravikeskuse Estonia pikaaegne juht Vello Järvesalu peeti kinni kahtlustatuna ettevõtte varade omastamises suures ulatuses. Kommenteerivad: Mart Viisitamm, Jane Mets ja Ahti Kõo

  2. Turunduse meistriklass / Philip Kotler ; interv. Stuart Crainer

    Index Scriptorium Estoniae

    Kotler, Philip

    2004-01-01

    Turunduse rollist ettevõtte tegevuses, Interneti ja kommunikatsioonitehnoloogiate mõjust turunduse arengule, kliendisuhete haldamisest ning ettevõtte sotsiaalsest vastutusest. Lisa: Turunduse ees seisavad paljud suured väljakutsed

  3. Leviv HI-viirus suurendab Eestis tuberkuloosiohtu / Agnes Kuus

    Index Scriptorium Estoniae

    Kuus, Agnes

    2005-01-01

    Põhja-Eesti Regionaalhaigla tuberkuloosiregistri juhataja Vahur Hollo tõdes, et tuberkuloosiga nakatanute koguarvu on keeruline määrata, sest suur osa viirusekandjaist ei haigestu kunagi. Lisa: Tuberkuloos

  4. Globanizatsija v miniature / Aleksandr Ikonnikov

    Index Scriptorium Estoniae

    Ikonnikov, Aleksandr

    2002-01-01

    St. Peterburgi 3000. a. ja Kaasani 1000. a. pühendatud rahvusvaheline konverents tõi meile erinevatest rahvustest, erinevate poliitiliste vaadetega inimesi erinevatest riikidest. Konverents "Suur Volga tee"

  5. Muutuste ootus / Adrian Wooldridge

    Index Scriptorium Estoniae

    Wooldridge, Adrian

    2009-01-01

    2009. aastal tuleb USA presidendil Barack Obamal vastamisi seista kolme suure probleemiga, milleks on arvukatest valimislubadustest tingitud ülepaisutatud ootused, poliitiline eliit Washingtonis ning oma poliitilise filosoofia kujundamine

  6. Migrantide raha hoiab vee peal suurt osa endisest NL-ist / Ahto Lobjakas

    Index Scriptorium Estoniae

    Lobjakas, Ahto, 1970-

    2007-01-01

    Brüsselis tutvustatud Maailmapanga uuringust, mille kohaselt on suure osa endise NSVL-i vabariikide jaoks arvestatav sissetulekuallikas migrantide kojusaadetud raha. Lisa: Lääne-Euroopasse ja Venemaale

  7. Mazda6 - moodne, aga kisub riidu / Taivo Paju

    Index Scriptorium Estoniae

    Paju, Taivo, 1968-

    2003-01-01

    Suur osa Mazda6 edus on kindlasti reklaamiagentuuri Rapp Collins turunduskampaanial, leiab autor. Artikli aluseks on Rapp Collins Eesti tegevdirektori Anu Brümmeli ettekanne turunduskonverentsil Password 2003.

  8. Stephen Hanseni kammerlikum pool / Ülle Hallik

    Index Scriptorium Estoniae

    Hallik, Ülle, 1963-

    2007-01-01

    Norra tenori Stephen Hanseni soolokontsertidest "The Sound of Musicals" 22.-23. Vanemuise suures majas, 29. sept. Jõhvi kontserdimajas, 30. sept. Pärnu kontserdimajas ja 7. okt. Estonia kontserdisaalis

  9. Passive films at the nanoscale

    International Nuclear Information System (INIS)

    Maurice, Vincent; Marcus, Philippe

    2012-01-01

    Highlights: ► Nanoscale data on growth, structure and local properties of passive films reviewed. ► Preferential role of defects of passive films on the corrosion resistance emphasized. ► Effect of grain boundaries on local electronic properties shown by new data. ► Use of atomistic modeling to test mechanistic hypotheses illustrated. - Abstract: The nanometer scale chemical and structural aspects of ultrathin oxide passive films providing self-protection against corrosion to metals and alloys in aqueous environments are reviewed. Data on the nucleation and growth of 2D anodic oxide films, details on the atomic structure and nanostructure of 3D passive films, the preferential role of surface step edges in dissolution in the passive state and the preferential role of grain boundaries of the passive films in passivity breakdown are presented. Future perspectives are discussed, and exemplified by new data obtained on the relationship between the nanostructure of oxide passive films and their local electronic properties. Atomistic corrosion modeling by ab initio density functional theory (DFT) is illustrated by the example of interactions of chloride ions with hydroxylated oxide surfaces, including the role of surface step edges. Data obtained on well-defined substrate surfaces with surface analytical techniques are emphasized.

  10. Computational simulation of radiographic film

    International Nuclear Information System (INIS)

    Goncalves, Elicardo A. de S.; Santos, Marcio H. dos; Anjos, Marcelino J.; Oliveira, Luis F. de

    2013-01-01

    The composition of a radiographic film gives its values of speed, spatial resolution and base density. The technical knowledge allows to predict how a film with a known composition works, and simulate how this film will work with changes in composition and exposure. In this paper, characterization of films composed by different emulsions was realized, in a way to know the characteristic curve, and to study how the format, organization and concentration of silver salt crystals set the radiographic film images.This work aims to increase an existing simulator, where parallel programming was used to simulate X-ray fluorescence processes. The setup of source and X-ray interactions with objects stills the same, and the detector constructed in this work was placed to form images. At first, considering the approach that the film is a square matrix where each element has a specific quantity of silver grains, that each grain fills a specific area, and that each interaction to radiation transforms a salt silver grain in to metallic silver grain (black grain), we have a blackening standard, and it should show how is the behavior of a optic density in a specific area of the film. Each matrix element has a degree of blackening, and it is proportional to the black grains area. (author)

  11. Condom Use and High-Risk Sexual Acts in Adult Films: A Comparison of Heterosexual and Homosexual Films

    Science.gov (United States)

    Elliott, Marc N.; Kerndt, Peter R.; Schuster, Mark A.; Brook, Robert H.; Gelberg, Lillian

    2009-01-01

    Objectives. We compared the prevalence of condom use during a variety of sexual acts portrayed in adult films produced for heterosexual and homosexual audiences to assess compliance with state Occupational Health and Safety Administration regulations. Methods. We analyzed 50 heterosexual and 50 male homosexual films released between August 1, 2005, and July 31, 2006, randomly selected from the distributor of 85% of the heterosexual adult films released each year in the United States. Results. Penile–vaginal intercourse was protected with condoms in 3% of heterosexual scenes. Penile–anal intercourse, common in both heterosexual (42%) and homosexual (80%) scenes, was much less likely to be protected with condoms in heterosexual than in homosexual scenes (10% vs 78%; P films. Conclusions. Heterosexual films were much less likely than were homosexual films to portray condom use, raising concerns about transmission of HIV and other sexually transmitted diseases, especially among performers in heterosexual adult films. In addition, the adult film industry, especially the heterosexual industry, is not adhering to state occupational safety regulations. PMID:19218178

  12. Oxygen diffusion in bilayer polymer films

    DEFF Research Database (Denmark)

    Poulsen, Lars; Zebger, Ingo; Tofte, Jannik Pentti

    2004-01-01

    Experiments to quantify oxygen diffusion have been performed on polymer samples in which a film of poly(ethylene-co-norbornene) was cast onto a film of polystyrene which, in turn, was cast onto an oxygen-impermeable substrate. In the technique employed, the time evolution of oxygen transport...... through the film of poly(ethylene-co-norbornene) and into the polystyrene film was monitored using the phosphorescence of singlet oxygen as a spectroscopic probe. To analyze the data, it was necessary to solve Fick's second law of diffusion for both polymer films. Tractable analytical and numerical...

  13. Marangoni elasticity of flowing soap films

    Science.gov (United States)

    Kim, Ildoo; Mandre, Shreyas

    2017-08-01

    We measure the Marangoni elasticity of a flowing soap film to be 22 mN/m irrespective of its width, thickness, flow speed, or the bulk soap concentration. We perform this measurement by generating an oblique shock in the soap film and measuring the shock angle, flow speed, and thickness. We postulate that the elasticity is constant because the film surface is crowded with soap molecules. Our method allows nondestructive measurement of flowing soap film elasticity and the value 22 mN/m is likely applicable to other similarly constructed flowing soap films.

  14. PP/clay nanocomposite films for food package; Filmes de nanocomposito PP/argila organofilica para embalagens de alimentos

    Energy Technology Data Exchange (ETDEWEB)

    Araujo, Arthur R.A.; Silva, Suedina M.L., E-mail: suedina@dema.ufcg.ed [Universidade Federal de Campina Grande (UAEMat/UFCG), PB (Brazil). Unidade Academica de Engenharia de Materiais; Andrade, Daniela L.A.C.S. [Universidade Federal de Campina Grande (UFCG), PB (Brazil). Programa de Pos-Graduacao em Engenharia de Processos; Mesquita, Wandemberg B [Felinto Industria e Comercio Ltda., Campina Grande, PB (Brazil)

    2009-07-01

    Small contents of organoclays (1 wt %) were incorporated to PP modified with maleic anhydride by melt intercalation, in order to prepare polymeric films for further applications in food package sector. The films were characterized by X-ray diffraction (XRD) and mechanical properties. The data indicates that the incorporation of organoclay to PP results in transparent films with intercalated morphology and highly. The mechanical properties of nanocomposites films were superior from those pristine films. The results evidences that the PP/PP-g-MA/organoclay nanocomposite films, prepared in this study might be promissory to the food package market and, in short time, be used like a new product by industries of this sector. (author)

  15. Simultaneous measurements of top surface and its underlying film surfaces in multilayer film structure.

    Science.gov (United States)

    Ghim, Young-Sik; Rhee, Hyug-Gyo; Davies, Angela

    2017-09-19

    With the growth of 3D packaging technology and the development of flexible, transparent electrodes, the use of multilayer thin-films is steadily increasing throughout high-tech industries including semiconductor, flat panel display, and solar photovoltaic industries. Also, this in turn leads to an increase in industrial demands for inspection of internal analysis. However, there still remain many technical limitations to overcome for measurement of the internal structure of the specimen without damage. In this paper, we propose an innovative optical inspection technique for simultaneous measurements of the surface and film thickness corresponding to each layer of multilayer film structures by computing the phase and reflectance over a wide range of wavelengths. For verification of our proposed method, the sample specimen of multilayer films was fabricated via photolithography process, and the surface profile and film thickness of each layer were measured by two different techniques of a stylus profilometer and an ellipsometer, respectively. Comparison results shows that our proposed technique enables simultaneous measurements of the top surface and its underlying film surfaces with high precision, which could not be measured by conventional non-destructive methods.

  16. Film-screen digital radiography

    International Nuclear Information System (INIS)

    Schwenker, R.P.; Eger, H.

    1985-01-01

    The excellent performance of the digital film-screen system as a receptor for projection radiographic data is discussed. An experimental system for obtaining high quality digital radiographic data by laser scanning radiographic films is described. This system is being used to evaluate the clinical utility of various digital image processing algorithms. Future plans include an investigation of quantitative analysis of projection radiographic data. Digital data obtained by film scanning can be used with digital image archiving and communications systems. (author)

  17. The microjet-film interaction: the interaction and resulting shapes of a liquid microjet impacting a soap film

    Science.gov (United States)

    Chan, Jau Tung; Lee, Jie Liang; Tjeng, Vincent; Yeo, Ye; Tan, Guoxian

    2014-11-01

    The International Young Physicists’ Tournament (IYPT) is a worldwide annual competition for high-school students. This paper is adapted from the solution to problem 8, Jet and Film, as presented by the Singapore Team at the 26th IYPT, Taipei, Taiwan. The impact of liquid microjets on stable soap films was investigated. Two steady regimes were observed: refraction (where the microjet penetrates the soap film and is deflected) and absorption (where the microjet merges with the soap film and forms vertical undulating patterns on the soap film surface). This phenomenon has potential applications in controlling the trajectory of a liquid microjet in air. Although Kirstetter et al (2012) investigated this interaction by using the same liquid for both the microjet and the soap film, this paper extends their work by using different liquids for the microjet and the soap film. In addition, the need for a small-angle approximation of Snell’s law is removed for the refraction regime, and an alternative expression is proposed for the force exerted by the soap film on the microjet in the absorption regime that accounts for the dependence of the wavelength of the undulating patterns on the angle of incidence of the microjet on the soap film. Empirical data support these improved theoretical predictions.

  18. The microjet-film interaction: the interaction and resulting shapes of a liquid microjet impacting a soap film

    International Nuclear Information System (INIS)

    Chan, Jau Tung; Tan, Guoxian; Lee, Jie Liang; Tjeng, Vincent; Yeo, Ye

    2014-01-01

    The International Young Physicists’ Tournament (IYPT) is a worldwide annual competition for high-school students. This paper is adapted from the solution to problem 8, Jet and Film, as presented by the Singapore Team at the 26th IYPT, Taipei, Taiwan. The impact of liquid microjets on stable soap films was investigated. Two steady regimes were observed: refraction (where the microjet penetrates the soap film and is deflected) and absorption (where the microjet merges with the soap film and forms vertical undulating patterns on the soap film surface). This phenomenon has potential applications in controlling the trajectory of a liquid microjet in air. Although Kirstetter et al (2012) investigated this interaction by using the same liquid for both the microjet and the soap film, this paper extends their work by using different liquids for the microjet and the soap film. In addition, the need for a small-angle approximation of Snell’s law is removed for the refraction regime, and an alternative expression is proposed for the force exerted by the soap film on the microjet in the absorption regime that accounts for the dependence of the wavelength of the undulating patterns on the angle of incidence of the microjet on the soap film. Empirical data support these improved theoretical predictions. (paper)

  19. A Controlled Study on the Correlation between Tear Film Volume and Tear Film Stability in Diabetic Patients

    Directory of Open Access Journals (Sweden)

    Iman M. Eissa

    2016-01-01

    Full Text Available Purpose. To assess the tear film quantity and correlate it with the quality and stability of the tear film in diabetics and compare them to age matched controls. Introduction. Diabetes affects tear film parameters in multiple ways. Poor metabolic control and neuropathy are postulated factors. To further understand how diabetes affects tear film parameters this study was conducted. Subjects and Methods. Tear meniscus height was measured by anterior segment OCT, along with tear thinning time, a subtype of noninvasive tear break-up time, and blinking rate per minute which were all recorded for 22 diabetic patients. Correlations between these tear film parameters were studied and then compared to 16 age matched controls. Results. A statistically significant difference was found in blinking rate between the diabetic and the control group (P=0.002, with higher blinking rate among diabetics. All tear film parameters were negatively correlated with duration of diabetes. A positive correlation was found between tear film volume and stability. Conclusion. Diabetes affects the tear film in various ways. Diabetics should be examined for dry eye signs even in absence of symptoms which may be masked by associated neuropathy. Duration of diabetes has an impact on tear film status.

  20. ZnO film deposition by DC magnetron sputtering: Effect of target configuration on the film properties

    Energy Technology Data Exchange (ETDEWEB)

    Arakelova, E.; Khachatryan, A.; Kteyan, A.; Avjyan, K.; Grigoryan, S.

    2016-08-01

    Ballistic transport model for target-to-substrate atom transfer during magnetron sputter deposition was used to develop zinc target (cathode) configuration that enabled growth of uniform zinc oxide films on extensive surfaces and provided reproducibility of films characteristics irrespective of the cathode wear-out. The advantage of the developed target configuration for high-quality ZnO film deposition was observed in the sputtering pressure range of 5− 50 mTorr, and in the range of cathode-to-substrate distances 7–20 cm. Characteristics of the deposited films were demonstrated by using X-ray diffraction analysis, as well as optical and electrical measurements. - Highlights: • Change of target configuration for optimization of magnetron sputtering deposition is proposed. • Improvement of ZnO film properties due to use of this target is demonstrated. • This configuration provided reproducibility of the deposited films properties.

  1. Nostalgic [re]remembering: film fan cultures and the affective reiteration of popular film histories.

    Directory of Open Access Journals (Sweden)

    Nathan Hunt

    2011-05-01

    Full Text Available

    Abstract: This article explores two central uses of memory narratives in film fan culture: Firstly; that fan magazines recycle and reiterate popular histories of film, with the extensive detailing of anecdotes and histories of productions serving to fix certain texts as canonical, cult or classic film artefacts whilst legitimating nostalgia as a mode of reading; secondly; that such films are historically positioned in terms of an appeal to fans via nostalgia as activating personal and affective histories of pleasurable film reception. This piece examines the various ways that commercial magazines discursively utilise nostalgia in their mediation between texts, institutions and fan audiences. At the same time it also explores that way that nostalgia resonates within the activities and discourses of fans as they engage with film.

     

    Résumé: Cet article analyse deux usages fondamentaux des souvenirs narratifs dans la culture des fans cinématographiques. D'une part, le recyclage et la reprise d'histoires populaires sur le cinéma, notamment, avec la mention très détaillée d'anecdotes et d'histoires sur l'histoire de

  2. Konsep Teater Epik Brecht dalam Film Dogville

    Directory of Open Access Journals (Sweden)

    Philipus Nugroho Hari Wibowo

    2014-11-01

    Full Text Available Film yang menggunakan panggung sebagai tempat kejadian (setting masih jarangditemukan di Indonesia. Kalaupun ada film-film tersebut hanyalah mengisahkankehidupan orang-orang teater dengan segala aktivitas kesehariannya, ataumentransformasikan naskah-naskah panggung menjadi sebuah film. Film Dogvillekarya sineas Denmark, Lars von Trier, menggunakan konsep pemanggunganteater dalam penggarapan filmnya.Dalam film tersebut, setting sebuah kota hanyadihadirkan disebuah studio besar (panggung dengan garis-garis kapur yangdianggap mewakili berbagai macam benda ataupun dinding yang memisahkan satutempat dengan tempat lainnya. Furnitur yang dihadirkan sangat minimalis, hanyabeberapa benda saja yang dihadirkan yang dianggap cukup mengidentifikasikantempat tersebut. Background yang dipakai hanya layar hitam dan putih untukmembedakan adegan malam dan adegan siang. Berdasarkan kesamaan strukturpembentuk yang terdapat dalam film (narasi dan teater, yaitu tema, alur,penokohan, dan setting yang dipaparkan secara deskriptif, dapat dibuktikan bahwaKonsep Teater Epik Brecht yang selama ini diterapkan dalam panggung bisaditerapkan dalam film Dogville. Brecht’s Concept of EpicTheaterin Dogville Film. Films using the stage as the scene(setting are still rare in Indonesia, even if there are only films that tell us about the lifeof the theatre (stage with all activities of daily life, or transforming the manuscripts stage(theater into a movie. LarsvonTrier, Dannish film maker, made Dogville – it uses theconcept of theatrical staging in the process of the film making. In the film, a city settingis just presented in a large studio (stage with the chalk lines are considered to representa wide range of objects or wall that separate sone place to another one. Presenting veryminimalist furniture, only a few objects are presented and sufficient to identify the place.Background screens use only black and white to distinguish the scenes and the scenesduring the night. Based

  3. Analysis of image factors of x-ray films : study for the intelligent replenishment system of automatic film processor

    Energy Technology Data Exchange (ETDEWEB)

    Park, Sung Tae; Yoon, Chong Hyun; Park, Kwang BO; Auh, Yong Ho; Lee, Hyoung Jin; In, Kyung Hwan; Kim, Keon Chung [Asan Medical Center, Ulsan Univ. College of Medicine, Ulsan (Korea, Republic of)

    1998-06-01

    We analyzed image factors to determine the characteristic factors that need for intelligent replenishment system of the auto film processor. We processed the serial 300 sheets of radiographic films of chest phantom without replenishment of developing and fixation replenisher. We took the digital data by using film digitizer which scanned the films and automatically summed up the pixel values of the films. We analyzed characteristic curves, average gradients and relative speeds of individual film using densitometer and step densitometry. We also evaluated the pH of developer, fixer, and washer fluid with digital pH meter. Fixer residual rate and washing effect were measured by densitometer using the reagent methods. There was no significant reduction of the digital density numbers of the serial films without replenishment of developer and fixer. The average gradients were gradually decreased by 0.02 and relative speeds were also gradually decreased by 6.96% relative to initial standard step-densitometric measurement. The pHs of developer and fixer were reflected the inactivation of each fluid. The fixer residual rates and washing effects after processing each 25 sheets of films were in the normal range. We suggest that the digital data are not reliable due to limitation of the hardware and software of the film digitizer. We conclude that average gradient and relative speed which mean the film's contrast and sensitivity respectively are reliable factors for determining the need for the replenishment of the auto film processor. We need more study of simpler equations and programming for more intelligent replenishment system of the auto film processor.

  4. TFOS DEWS II Tear Film Report.

    Science.gov (United States)

    Willcox, Mark D P; Argüeso, Pablo; Georgiev, Georgi A; Holopainen, Juha M; Laurie, Gordon W; Millar, Tom J; Papas, Eric B; Rolland, Jannick P; Schmidt, Tannin A; Stahl, Ulrike; Suarez, Tatiana; Subbaraman, Lakshman N; Uçakhan, Omür Ö; Jones, Lyndon

    2017-07-01

    The members of the Tear Film Subcommittee reviewed the role of the tear film in dry eye disease (DED). The Subcommittee reviewed biophysical and biochemical aspects of tears and how these change in DED. Clinically, DED is characterized by loss of tear volume, more rapid breakup of the tear film and increased evaporation of tears from the ocular surface. The tear film is composed of many substances including lipids, proteins, mucins and electrolytes. All of these contribute to the integrity of the tear film but exactly how they interact is still an area of active research. Tear film osmolarity increases in DED. Changes to other components such as proteins and mucins can be used as biomarkers for DED. The Subcommittee recommended areas for future research to advance our understanding of the tear film and how this changes with DED. The final report was written after review by all Subcommittee members and the entire TFOS DEWS II membership. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Intrinsic work function of molecular films

    International Nuclear Information System (INIS)

    Ivančo, Ján

    2012-01-01

    The electronic properties of molecular films are analysed with the consideration of the molecular orientation. The study demonstrates that surfaces of electroactive oligomeric molecular films can be classified—analogously to the elemental surfaces—by their intrinsic work functions. The intrinsic work function of molecular films is correlated with their ionisation energies; again, the behaviour is analogous to the correlation existing between the first ionisation energy of elements and the work function of the corresponding elemental surfaces. The proposed intrinsic work-function concept suggests that the mechanism for the energy-level alignment at the interfaces associated with molecular films is virtually controlled by work functions of materials brought into the contact. - Highlights: ► Molecular films exhibit their own (intrinsic) work function. ► Intrinsic work function is correlated with ionisation energy of molecular films. ► Intrinsic work function determines dipole at interface with a particular surface. ► Surface vacuum-level change upon film growth does not relate to interfacial dipole.

  6. Photopatterning of heterostructured polymer Langmuir-Blodgett films

    International Nuclear Information System (INIS)

    Li Tiesheng; Mitsuishi, Masaya; Miyashita, Tokuji

    2008-01-01

    Heterostructured polymer Langmuir-Blodgett (LB) film prepared by using poly(N-dodecylacrylamide-co-t-butyl 4-vinylphenyl carbonate) (p(DDA-tBVPC53)) and poly(N-neopentyl methacrylamide-co-9-anthrylmethyl methacrylate) (p(nPMA-AMMA10)) polymer LB films which can act as photogenerator layers were investigated. Patterns with a resolution of 0.75 μm were obtained on heterostructured polymer LB films composed of 4 layers of p(nPMA-AMMA10) LB film (top layers) and 40 layers of p(DDA-tBVPC53) LB film (under layers) on a silicon wafer by deep UV irradiation followed by development with 1% tetramethylammonium hydroxide aqueous solution. The sensitivity of the heterostructured polymer LB films was improved without loss of the resolution compared with p(DDA-tBVPC53) LB film. The etch resistance of the heterostructured polymer LB films was sufficiently good to allow patterning of a copper film suitable for photomask fabrication

  7. Thin film metal-oxides

    CERN Document Server

    Ramanathan, Shriram

    2009-01-01

    Presents an account of the fundamental structure-property relations in oxide thin films. This title discusses the functional properties of thin film oxides in the context of applications in the electronics and renewable energy technologies.

  8. Holographic tracking of quantized intra-film segments during interferometric laser processing of SiOx thin films(Conference Presentation)

    Science.gov (United States)

    Ho, Stephen; Domke, Matthias; Huber, Heinz P.; Herman, Peter P.

    2017-03-01

    Interferometric femtosecond laser processing of thin dielectric films has recently opened the novel approach for quantized nanostructuring from inside the film, driven by the rapid formation of periodic thin nanoscale plasma disks of 20 to 45 nm width, separated on half-wavelength, λ/2nfilm, spacing (refractive index, nfilm). The nano-disk explosions enable intra-film cleaving of subwavelength cavities at single or multiple periodic depths, enabling the formation of intra-film blisters with nanocavities and the digital ejection at fractional film depths with quantized-depth thickness defined by the laser wavelength. For this paper, the physical mechanisms and ablation dynamics underlying the intra-film cleavage of SiOx thin films were investigated by laser pump-probe microscopy with high temporal dynamic range recorded in a wide time-frame between 100 fs and 10 μs. The long time scales revealed a new observation method as Newton's Rings (observed 50 ns) of the laser-ablated film fragments. For the first time to our knowledge, the holographic tracking reveals the clustering of large mechanically ejected nano-film planes into distinct speed groups according to the multiple of λ/2nfilm in the film. The observation verifies a new `quantized' form of photo-mechanical laser "lift-off".

  9. Thin film epitaxy and structure property correlations for non-polar ZnO films

    International Nuclear Information System (INIS)

    Pant, P.; Budai, J.D.; Aggarwal, R.; Narayan, Roger J.; Narayan, J.

    2009-01-01

    Heteroepitaxial growth and strain relaxation were investigated in non-polar a-plane (1 1 -2 0)ZnO films grown on r-plane (1 0 -1 2)sapphire substrates in the temperature range 200-700 deg. C by pulsed laser deposition. The lattice misfit in the plane of the film for this orientation varied from -1.26% in [0 0 0 1] to -18.52% in the [-1 1 0 0] direction. The alignment of (1 1 -2 0)ZnO planes parallel to (1 0 -1 2)sapphire planes was confirmed by X-ray diffraction θ-2θ scans over the entire temperature range. X-ray φ-scans revealed the epitaxial relationship:[0 0 0 1]ZnO-parallel [-1 1 0 1]sap; [-1 1 0 0]ZnO-parallel [-1 -1 2 0]sap. Depending on the growth temperature, variations in the structural, optical and electrical properties were observed in the grown films. Room temperature photoluminescence for films grown at 700 deg. C shows a strong band-edge emission. The ratio of the band-edge emission to green band emission is 135:1, indicating reduced defects and excellent optical quality of the films. The resistivity data for the films grown at 700 deg. C shows semiconducting behavior with room temperature resistivity of 2.2 x 10 -3 Ω-cm.

  10. Effect of Graphene-EC on Ag NW-Based Transparent Film Heaters: Optimizing the Stability and Heat Dispersion of Films.

    Science.gov (United States)

    Cao, Minghui; Wang, Minqiang; Li, Le; Qiu, Hengwei; Yang, Zhi

    2018-01-10

    To optimize the performance of silver nanowire (Ag NW) film heaters and explore the effect of graphene on a film, we introduced poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) and graphene modified with ethyl cellulose (graphene-EC) into the film. The high-quality and well-dispersed graphene-EC was synthesized from graphene obtained by electrochemical exfoliation as a precursor. The transparent film heaters were fabricated via spin-coating. With the assistance of graphene-EC, the stability of film heaters was greatly improved, and the conductivity was optimized by adjusting the Ag NW concentration. The film heaters exhibited a fast and accurate response to voltage, accompanied by excellent environmental endurance, and there was no significant performance degradation after being operated for a long period of time. These results indicate that graphene-EC plays a crucial role in optimizing film stability and heat dispersion in the film. The Ag NW/PEDOT:PSS-doped graphene-EC film heaters show a great potential in low-cost indium-tin-oxide-free flexible transparent electrodes, heating systems, and transparent film heaters.

  11. Film as Revolutionary Weapon: A Pedagogical Analysis. Latin American Studies Program, Film Series No. 3.

    Science.gov (United States)

    California Univ., Riverside. Latin American Studies Program.

    This paper describes a university course designed to examine the use of film as a revolutionary medium in Latin American countries. Objectives of the course were to illustrate the complexity of studying a film genre, develop an analytical framework for comparing revolutionary films, and encourage students to reach their own conclusions about the…

  12. Film Analysis through Linguistic Base

    Science.gov (United States)

    Tanriverdi, Belgin

    2007-01-01

    Studies made in the last few years show that using films in language classrooms is an effective way in teaching a foreign language. Well-chosen films can serve as a valuable pedagogical aid, both for classroom use and self-study. This article is about using films in language classrooms through a specially designed course, whose outline description…

  13. Schwann cell interactions with polymer films are affected by groove geometry and film hydrophilicity

    International Nuclear Information System (INIS)

    Mobasseri, S A; Downes, S; Terenghi, G

    2014-01-01

    We have developed a biodegradable polymer scaffold made of a polycaprolactone/polylactic acid (PCL/PLA) film. Surface properties such as topography and chemistry have a vital influence on cell–material interactions. Surface modifications of PCL/PLA films were performed using topographical cues and UV–ozone treatment to improve Schwann cell organisation and behaviour. Schwann cell attachment, alignment and proliferation were evaluated on the grooved UV–ozone treated and non-treated films. Solvent casting of the polymer solution on patterned silicon substrates resulted in films with different groove shapes: V (V), sloped (SL) and square (SQ) shapes. Pitted films, with no grooves, were prepared as a negative control. The UV–ozone treatment was performed to increase hydrophilicity. The process specifications for UV–ozone treatment were evaluated and 5 min radiation time and 6 cm distance to the UV source were suggested as the optimal practise. When cultured on grooved films, Schwann cells elongated on the V and SL shape grooves without crossing over, and grew in the direction of the grooves. However, there was less elongation with more crossing over on the SQ shape grooves. The maximum cell length (511 μm) was observed on the treated V-grooved films. The cells cultured on pitted UV–ozone treated surfaces showed random arrangements with no increase in length. We have demonstrated that the synergic effects of physical cues combined with UV–ozone treatment have the potential to enhance Schwann cell morphology and alignment. (paper)

  14. Electronic structure of semiconductor quantum films

    International Nuclear Information System (INIS)

    Zhang, S.B.; Yeh, C.; Zunger, A.

    1993-01-01

    The electronic structure of thin (≤30 A) free-standing ideal films of Si(001), Si(110), and GaAs(110) is calculated using a plane-wave pseudopotential description. Unlike the expectation based on the simple effective-mass model, we find the following. (i) The band gaps of (001) quantum films exhibit even-odd oscillation as a function of the number N of monolayers. (ii) In addition to sine-type envelope functions which vanish at the film boundaries, some states have cosine envelope functions with extrema at boundaries. (iii) Even-layer Si(001) films exhibit at the valence-band maximum a state whose energy does not vary with the film thickness. Such zero confinement states have constant envelope throughout the film. (iv) Optical transitions in films exhibit boundary-imposed selection rules. Furthermore, oscillator strengths for pseudodirect transitions in the vicinity of forbidden direct transitions can be enhanced by several orders of magnitude. These findings, obtained in direct supercell calculations, can be explained in terms of a truncated crystal (TC) analysis. In this approach the film's wave functions are expanded in terms of pairs of bulk wave functions exhibiting a destructive interference at the boundaries. This maps the eigenvalue spectra of a film onto the bulk band structure evaluated at special k points which satisfy the boundary conditions. We find that the TC representation reproduces accurately the above-mentioned results of direct diagonalization of the film's Hamiltonian. This provides a simple alternative to the effective-mass model and relates the properties of quantum structures to those of the bulk material

  15. Ars Baltica-verkoston puheenjohtajuus Suomeen Risto Ruohoselle

    Index Scriptorium Estoniae

    1999-01-01

    1990. a. loodud võrgustiku Ars Baltica sekretariaat (Ars Baltica Contact Point & Communication Center) tuleb Kielist Tallinnasse Eesti kultuuriministeeriumi kuni aastani 2002 (Suur-Karja 23). Ars Baltica (ühendus)

  16. Vesilinnu teekonnalt maailma otsa / Juhani Püttsepp

    Index Scriptorium Estoniae

    Püttsepp, Juhani, 1964-

    2011-01-01

    Vassili Sarana dokumentaalfilmidest "Suur jõgi: Retk Leena lättele" ja "Delta", produtsent, helioperaator, jutustaja Riho Västrik ja monteerija Liina Triškina. Vestlusest dokumentalist Vahur Laiapeaga

  17. Problema neravnomernogo rosta v Jevrope / Melvyn Krauss

    Index Scriptorium Estoniae

    Krauss, Melvyn

    2007-01-01

    Saksa majandus kasvab kiiremini kui teised suured majandused eurotsoonis. Autori sõnul peaks Prantsusmaa ja Itaalia reforme ellu viima kiiremas tempos kui Saksamaa, mitte ootama, et Saksamaa aeglustaks reforme

  18. The size of second chambers and European assemblies / Rein Taagepera, Steven P Recchia

    Index Scriptorium Estoniae

    Taagepera, Rein, 1933-

    2002-01-01

    Autorid võrdlevad eri maade esinduskogude kodade suurust ja elanike arvu neis maades ning arutlevad, kui suur kohtade arv peaks olema Euroopa Liidu Nõukogus ja Euroopa Parlamendis. Tabelid, diagrammid

  19. Relvakogujad sõjaajalooklubist Front Line vahistati / Kadri Ratt

    Index Scriptorium Estoniae

    Ratt, Kadri

    2009-01-01

    Kaitsepolitsei võttis vahi alla 9 meest, keda kahtlustatakse suures koguses lõhkeainete, lõhkekehade ja tulirelvade ebaseaduslikus käitlemises. 6 meest neist kuuluvad sõjaajalooklubisse Front Line

  20. Staarid kaotavad kilosid doktor Joshi dieediga / Triin Tael

    Index Scriptorium Estoniae

    Tael, Triin

    2004-01-01

    Londoni menuarsti Nish Joshi dieet põhineb rafineeritud suure suhkrusisaldusega ja nn. mürgistest toiduainetest ning alkoholist hoidumisel. Vt. samas ka Mai Maseri artiklit "Kuidas uude imedieeti suhtuda?"

  1. Gordaja tshaika i dranaja vorona / Eteri Kekelidze

    Index Scriptorium Estoniae

    Kekelidze, Eteri, 1944-

    1999-01-01

    VIII "Baltiiski Dom" 8. - 16. okt. 1998 Sankt-Peterburis. Lavastajapreemia sai Adolf Shapiro lavastuse eest "Kolmekrossiooper" Tallinna Linnateatris. Festivalil osales ka Elmo Nüganeni lavastus "Arkaadia" Peterburi Suures Draamateatris

  2. Naiste nappus kasvatab India ja Hiina ühiskondades vägivaldset käitumist / Arko Olesk

    Index Scriptorium Estoniae

    Olesk, Arko, 1981-

    2006-01-01

    Poisslapsi eelistav traditsioon on viinud meeste suure ülekaaluni Hiina ja India rahvastikus ning toidab kuritegevuse ja terrorismi kasvu. Ühe lapse poliitika. Lisa: Kas teate. Naiste osakaal rahvastikus

  3. Kaunitari ärkamised : Pjotr Tšaikovski ballett "Uinuv kaunitar" Vanemuises / Leenu Nigu

    Index Scriptorium Estoniae

    Nigu, Leenu

    2009-01-01

    Pjots Tšaikovski balletist "Uinuv kaunitar", libretist ja koreograaf-lavastaja Pär Isberg, muusikajuht ja dirigent Aivo Välja, dirigent Lauri Sirp. Esietendus 4. oktoobril 2008 Vanemuise suures majas

  4. Underwater 3D filming

    OpenAIRE

    Rinaldi, Roberto

    2014-01-01

    After an experimental phase of many years, 3D filming is now effective and successful. Improvements are still possible, but the film industry achieved memorable success on 3D movie’s box offices due to the overall quality of its products. Special environments such as space (“Gravity” ) and the underwater realm look perfect to be reproduced in 3D. “Filming in space” was possible in “Gravity” using special effects and computer graphic. The underwater realm is still difficult to be handled. Unde...

  5. Konstruksi Genre Dalam Film “the Lego Movie”

    OpenAIRE

    Natalia, Vivi

    2014-01-01

    “The Lego Movie” adalah film animasi dari produsen film Warner Bros yang menceritakan kehidupan dan petualangan Emmet, seorang konstruksi bangunan yang salah terdeteksi sebagai orang spesial yang mampu menyelesaikan masalah dunia. Film ini adalah sebuah film yang membawa konvensi-konvensi genre yang berbeda dibanding film-film animasi lainnya. Peneliti melakukan analisis genre terhadap film “The Lego Movie” menggunakan 6 elemen menurut Jane Stoke, yaitu setting, lokasi, peristiwa naratif, plo...

  6. The Educational Film Industry

    Science.gov (United States)

    Tortora, Vincent R.; Schillaci, Peter

    1975-01-01

    Increased dialog is needed among educational film producers, distributors, and consumers in order to be sure that what is being produced meets educators' needs and also to help solve the financial problems of the film industry. (LS)

  7. Polymer thin film as coating layer to prevent corrosion of metal/metal oxide film

    Science.gov (United States)

    Sarkar, Suman; Kundu, Sarathi

    2018-04-01

    Thin film of polymer is used as coating layer and the corrosion of metal/metal oxide layer is studied with the variation of the thickness of the coating layer. The thin layer of polystyrene is fabricated using spin coating method on copper oxide (CuO) film which is deposited on glass substrate using DC magnetron sputtering technique. Thickness of the polystyrene and the CuO layers are determined using X-ray reflectivity (XRR) technique. CuO thin films coated with the polystyrene layer are exposed to acetic acid (2.5 v/v% aqueous CH3COOH solution) environments and are subsequently analyzed using UV-Vis spectroscopy and atomic force microscopy (AFM). Surface morphology of the film before and after interaction with the acidic environment is determined using AFM. Results obtained from the XRR and UV-Vis spectroscopy confirm that the thin film of polystyrene acts as an anticorrosion coating layer and the strength of the coating depends upon the polymer layer thickness at a constant acid concentration.

  8. Capacitive pressure transducer using flexible films. Junan film wo mochiita seiden yoryoshiki atsukaku transducer

    Energy Technology Data Exchange (ETDEWEB)

    Yamada, Y.; Tsuchida, N.; Imai, K. (Toyota Technological Institute, Aichi (Japan)); Fujita, K. (Nitto Denko Corp., Osaka (Japan)): Tsuboi, O. (Fujitsu Corp., Tokyo (Japan))

    1992-12-20

    This paper describes the design, manufacture, and evaluation of a capacitive pressure transducer made of polyimide films. The structure of a pressure transducer cell was first determined, and then, the deflection-stress and capacitance-load characteristics of the surface film were analyzed using finite element methods. For the practical stage of manufacture, a polyimide film was emboss processed and electrodes were deposited on the film to construct a pressure transducer cell to which a Schmidt-trigger detecting circuit was connected. As a consequence of the examination of operational characteristics of the cell, it was found that the actual relation between the deflection and load approximately agreed with the linear analyses, and that the capacitance depended with little hysteresis on the gap regardless of the native visco-elasticity of the film. Furthermore, small stick-slip vibration of a contact rubber surface was detected by the transducer to verify its high sensitivity. 17 refs., 18 figs.

  9. Viscous bursting of suspended films

    Science.gov (United States)

    Debrégeas, G.; Martin, P.; Brochard-Wyart, F.

    1995-11-01

    Soap films break up by an inertial process. We present here the first observations on freely suspended films of long-chain polymers, where viscous effects are dominant and no surfactant is present. A hole is nucleated at time 0 and grows up to a radius R(t) at time t. A surprising feature is that the liquid from the hole is not collected into a rim (as it is in soap films): The liquid spreads out without any significant change of the film thickness. The radius R(t) grows exponentially with time, R~exp(t/τ) [while in soap films R(t) is linear]. The rise time τ~ηe/2γ where η is viscosity, e is thickness (in the micron range), and γ is surface tension. A simple model is developed to explain this growth law.

  10. Characterization of organic thin films

    CERN Document Server

    Ulman, Abraham; Evans, Charles A

    2009-01-01

    Thin films based upon organic materials are at the heart of much of the revolution in modern technology, from advanced electronics, to optics to sensors to biomedical engineering. This volume in the Materials Characterization series introduces the major common types of analysis used in characterizing of thin films and the various appropriate characterization technologies for each. Materials such as Langmuir-Blodgett films and self-assembled monolayers are first introduced, followed by analysis of surface properties and the various characterization technologies used for such. Readers will find detailed information on: -Various spectroscopic approaches to characterization of organic thin films, including infrared spectroscopy and Raman spectroscopy -X-Ray diffraction techniques, High Resolution EELS studies, and X-Ray Photoelectron Spectroscopy -Concise Summaries of major characterization technologies for organic thin films, including Auger Electron Spectroscopy, Dynamic Secondary Ion Mass Spectrometry, and Tra...

  11. Yield strength of attached copper film

    International Nuclear Information System (INIS)

    Zhang Yan; Zhang Jian-Min

    2011-01-01

    Variation of stress in attached copper film with an applied strain is measured by X-ray diffraction combined with a four-point bending method. A lower slope of the initial elastic segment of the curve of X-ray measured stress versus applied strain results from incomplete elastic strain transferred from the substrate to the film due to insufficiently strong interface cohesion. So the slope of the initial elastic segment of the X-ray stress (or X-ray strain directly) of the film against the substrate applied strain may be used to measure the film-substrate cohesive strength. The yield strength of the attached copper film is much higher than that of the bulk material and varies linearly with the inverse of the film thickness. (condensed matter: structural, mechanical, and thermal properties)

  12. Biaxial stretching of film principles and applications

    CERN Document Server

    Demeuse, M T

    2011-01-01

    Biaxial (having two axes) stretching of film is used for a range of applications and is the primary manufacturing process by which products are produced for the food packaging industry. Biaxial stretching of film: principles and applications provides an overview of the manufacturing processes and range of applications for biaxially stretched films. Part one reviews the fundamental principles of biaxial stretching. After an introductory chapter which defines terms, chapters discuss equipment design and requirements, laboratory evaluations, biaxial film structures and typical industrial processes for the biaxial orientation of films. Additional topics include post production processing of biaxially stretched films, the stress-strain behaviour of poly(ethylene terephthalate) and academic investigations of biaxially stretched films. Part two investigates the applications of biaxial films including fresh cut produce, snack packaging and product labelling. A final chapter investigates potential future trends for bi...

  13. Film thinning in unsaturated superfluid 4He films during persistent flow

    International Nuclear Information System (INIS)

    Ekholm, D.T.; Hallock, R.B.

    1979-01-01

    We report measurements of the thickness of unsaturated superfluid 4 He films in persistent flow as a function of persistent current velocity. Our results are in quantitative agreement with the predictions of Kontorovich, and thus disagree with the conclusion of Rudnick and coworkers that rho/sub s//rho has an enhanced velocity dependence in these films

  14. Irradiation gamma on chitosan films

    Energy Technology Data Exchange (ETDEWEB)

    Mello, Luana Miranda Lopes de; Souza, Adriana Regia Marques de; Arthur, Valter, E-mail: lumilopes@hotmail.com, E-mail: drilavras@yahoo.com.br, E-mail: arthur@cena.usp.br [Universidade Federal do Tocantins (UFT), Palmas,TO (Brazil). Departmento de Ciencia e Tecnologia de Alimentos; Universidade Federal de Goias (UFGO), Goiania (Brazil). Departmento de Ciencia e Tecnologia de Alimentos; Centro de Energia Nuclear na Agricultura (CENA/USP), Piracicaba, SP (Brazil)

    2017-11-01

    Films are preformed structures, independent, that are used to wrap food after processing, increasing their shelf life and enhancing its bright and attractive appearance. They are prepared from biological materials as an alternative to the plastic synthetic containers to improve the quality of the environment. Chitosan is a biodegradable polymer composed of β-(1-4) linked D-glucosamine (deacetylated unit) and N-acetyl-D- glucosamine (acetylated unit). It is produced commercially by deacetylation of chitin, which is a structural component of the exoskeleton of crustaceans. She is able to form films and edible and/or biodegradable coatings. With the objective to evaluate the effect of different doses of gamma radiation (0, 5, 10 and 15 kGy) and chitosan concentrations (1 and 2%) in film properties, it was evaluated its optical, mechanical and morphological properties. The films were produced by casting. Irradiation did not affect the thickness of the films, but influenced its colors, increasing the tone of the film for a stronger yellowish color. This fact can be attributed to the increased concentration of C = O bonds of chitosan due to the breakdown of the chain reaction and the Maillard reaction. Irradiated films showed smoother surface and less rough, due to the degradation of the chitosan molecule and poor mechanical properties, not showing good flexibility and stretching. (author)

  15. Irradiation gamma on chitosan films

    International Nuclear Information System (INIS)

    Mello, Luana Miranda Lopes de; Souza, Adriana Regia Marques de; Arthur, Valter

    2017-01-01

    Films are preformed structures, independent, that are used to wrap food after processing, increasing their shelf life and enhancing its bright and attractive appearance. They are prepared from biological materials as an alternative to the plastic synthetic containers to improve the quality of the environment. Chitosan is a biodegradable polymer composed of β-(1-4) linked D-glucosamine (deacetylated unit) and N-acetyl-D- glucosamine (acetylated unit). It is produced commercially by deacetylation of chitin, which is a structural component of the exoskeleton of crustaceans. She is able to form films and edible and/or biodegradable coatings. With the objective to evaluate the effect of different doses of gamma radiation (0, 5, 10 and 15 kGy) and chitosan concentrations (1 and 2%) in film properties, it was evaluated its optical, mechanical and morphological properties. The films were produced by casting. Irradiation did not affect the thickness of the films, but influenced its colors, increasing the tone of the film for a stronger yellowish color. This fact can be attributed to the increased concentration of C = O bonds of chitosan due to the breakdown of the chain reaction and the Maillard reaction. Irradiated films showed smoother surface and less rough, due to the degradation of the chitosan molecule and poor mechanical properties, not showing good flexibility and stretching. (author)

  16. A Study on the Origins of Cultural Films in Korea: A Focus on Films by the Japanese Government-General of Korea

    Directory of Open Access Journals (Sweden)

    Ryeosil Kim

    2014-08-01

    Full Text Available The term "cultural film" was coined in Korea under the Japanese rule, and it had been used as a general term for nonfiction films since the Korean liberation until the 1980s. However, unlike the term "documentary film," cultural film contains implications of propaganda film, controlled and produced as part of cultural and public relations policies of the government, thus it had been seldom studied for a long time. The term “cultural film” did not mean a film genre in the beginning. Therefore it is impossible to conceptualize the term based on common formats or contents of the films which have been called “cultural films.” Cultural films have been generally recognized as nonfiction films, and therefore documentary films. Yet in the production and distribution sites, fiction films and even animations were considered cultural films. In order to delve into the nature of cultural film, we have to reexamine the process in which the proper noun “Cultural Film” became a common noun. This paper attempts to explore the historical context in which the term “cultural film” was coined and used in the colonial Korea, when cultural films began to be produced. I examine the overall time period in which: 1 the concept of nonfiction film was first introduced in the Motion Picture Censorship Regulation, 2 the term “cultural film” became legally stipulated at a time when national policies were being established as Korea experienced the Manchurian Incident and the Sino-Japanese War, and 3 “cultural films” were screened mandatorily as “national films” that the nation had to foster through the Japan Film Law and Chosôn Film Act.

  17. Electrochemically deposited sol-gel-derived silicate films as a viable alternative in thin-film design.

    Science.gov (United States)

    Deepa, P N; Kanungo, Mandakini; Claycomb, Greg; Sherwood, Peter M A; Collinson, Maryanne M

    2003-10-15

    Sol-gel-derived silicate films were electrochemically deposited on conducting surfaces from a sol consisting of tetramethoxysilane (TMOS). In this method, a sufficiently negative potential is applied to the electrode surface to reduce oxygen to hydroxyl ions, which serves as the catalyst for the hydrolysis and condensation of TMOS. The electrodeposition process was followed by the electrochemical quartz crystal microbalance and cyclic voltammetry. The electrodeposited films were characterized for their surface morphology, porosity, and film thickness using atomic force microscopy, electrochemical probe techniques, surface area and pore size analysis, and profilometry. The electrodeposited films were found to have a completely different surface structure and to be significantly rougher relative to spin-coated films. This is likely due in part to the separation of the gelation and evaporation stages of film formation. The electrodeposited films were found to be permeable to simple redox molecules, such as ruthenium(III) hexaammine and ferrocene methanol. Film thickness can be easily varied from 15 microm by varying the electrode potential from -600 mV to more than -1000 mV, respectively. The electrodeposition process was further applied for the electroencapsulation of redox molecules and organic dyes within the silicate network. Cyclic voltammograms for the gel-entrapped ferrocene methanol (FcCH2OH) and ruthenium(II) tris(bipyridine) (Ru(bpy)3(2+)) exhibited the characteristic redox behavior of the molecules. The electroencapsulation of organic dyes in their "native" form proved to be more difficult because these species typically contain reducible functionalities that change the structure of the dye.

  18. Characteristics of sputtered Al-doped ZnO films for transparent electrodes of organic thin-film transistor

    International Nuclear Information System (INIS)

    Park, Yong Seob; Kim, Han-Ki

    2011-01-01

    Aluminum-doped ZnO (AZO) thin-films were deposited with various RF powers at room temperature by radio frequency (RF) magnetron sputtering method. The electrical properties of the AZO film were improved with the increasing RF power. These results can be explained by the improvement of the crystallinity in the AZO film. We fabricated the organic thin-film transistor (OTFT) of the bottom gate structure using pentacene active and poly-4-vinyl phenol gate dielectric layers on the indium tin oxide gate electrode, and estimated the device properties of the OTFTs including drain current-drain voltage (I D -V D ), drain current-gate voltage (I D -V G ), threshold voltage (V T ), on/off ratio and field effect mobility. The AZO film that grown at 160 W RF power exhibited low resistivity (1.54 x 10 -3 Ω.cm), high crystallinity and uniform surface morphology. The pentacene thin-film transistor using the AZO film that's fabricated at 160 W RF power exhibited good device performance such as the mobility of 0.94 cm 2 /V s and the on/off ratio of ∼ 10 5 . Consequently, the performance of the OTFT such as larger field-effect carrier mobility was determined the conductivity of the AZO source/drain (S/D) electrode. AZO films prepared at room temperature by the sputtering method are suitable for the S/D electrodes in the OTFTs.

  19. Accuracy and efficiency of published film dosimetry techniques using a flat-bed scanner and EBT3 film.

    Science.gov (United States)

    Spelleken, E; Crowe, S B; Sutherland, B; Challens, C; Kairn, T

    2018-03-01

    Gafchromic EBT3 film is widely used for patient specific quality assurance of complex treatment plans. Film dosimetry techniques commonly involve the use of transmission scanning to produce TIFF files, which are analysed using a non-linear calibration relationship between the dose and red channel net optical density (netOD). Numerous film calibration techniques featured in the literature have not been independently verified or evaluated. A range of previously published film dosimetry techniques were re-evaluated, to identify whether these methods produce better results than the commonly-used non-linear, netOD method. EBT3 film was irradiated at calibration doses between 0 and 4000 cGy and 25 pieces of film were irradiated at 200 cGy to evaluate uniformity. The film was scanned using two different scanners: The Epson Perfection V800 and the Epson Expression 10000XL. Calibration curves, uncertainty in the fit of the curve, overall uncertainty and uniformity were calculated following the methods described by the different calibration techniques. It was found that protocols based on a conventional film dosimetry technique produced results that were accurate and uniform to within 1%, while some of the unconventional techniques produced much higher uncertainties (> 25% for some techniques). Some of the uncommon methods produced reliable results when irradiated to the standard treatment doses (film analysis technique which uses transmission scanning, red colour channel analysis, netOD and a non-linear calibration curve for measuring doses up to 4000 cGy when using EBT3 film.

  20. EthnoFilm: cinema-school and ethno-laboratory

    Directory of Open Access Journals (Sweden)

    Ivan Golovnev

    2017-07-01

    Full Text Available The paper is dedicated to the EthnoFilm educational project in the historical and modern context of visual anthropology. The EthnoFilm project intended as the educational ethnocultural initiative, aimed to attraction of interested youth to ethnographic research and video fixation of the unique cultural phenomena of the peoples of Arctic and Subarctic regions: Nenets, Khanty, Mansi, Komi. The first stage of the project, consisted of lectures and seminars, was considered as development of traditional positions of ethnography as well as visual forms of description of ethnic groups. The courses regarding film production, dramatic art, editing, filming were delivered. The basic attention was paid to individual lessons that had been related to working out of creative sketches and plans of realization of the future films as final works of project's participants. The central stage of the project was the “field film-school”, ethnographic and film practice in the form of expeditions towards the places of residence of the various indigenous communities. During the expeditions the ethnographic material has been gained and first editing of the received materials at portable montage studio has been made. Besides, the film draft version accompanied with a language translation and updating of film details has been showed to protagonists of shootings. This process involved into account the opinion of participants from the national environment. The final stage of the EthnoFilm project was considered as editing of the film almanac. Almanac’s films were united by a project's theme. On another hand, all the films were considered as individual works: the film’s style and content depended upon the chosen characters, environment and author's position.

  1. Determining Film Art.

    Science.gov (United States)

    Bullis, Roger

    1974-01-01

    The criteria by which films can and should be analyzed as art are discussed in this paper. A triangular model of theme-form-content is presented with form given greater significance than is usually the case in film criticism. The form-content-theme synthesis is the process in which theme is made clear by means of form and content within an…

  2. Radical Pedagogy, Prison, and Film

    Science.gov (United States)

    O'Neill, Dierdre

    2015-01-01

    This article explores the work of The Inside Film project. Inside Film works with a specific group of people (prisoners and ex-prisoners) in a particular set of circumstances (in prison or on parole) exploring how film making can be used within prison education or with people who have been to prison as a means of fostering a critical engagement…

  3. Tear film measurement by optical reflectometry technique

    Science.gov (United States)

    Lu, Hui; Wang, Michael R.; Wang, Jianhua; Shen, Meixiao

    2014-01-01

    Abstract. Evaluation of tear film is performed by an optical reflectometer system with alignment guided by a galvanometer scanner. The reflectometer system utilizes optical fibers to deliver illumination light to the tear film and collect the film reflectance as a function of wavelength. Film thickness is determined by best fitting the reflectance-wavelength curve. The spectral reflectance acquisition time is 15 ms, fast enough for detecting film thickness changes. Fast beam alignment of 1 s is achieved by the galvanometer scanner. The reflectometer was first used to evaluate artificial tear film on a model eye with and without a contact lens. The film thickness and thinning rate have been successfully quantified with the minimum measured thickness of about 0.3 μm. Tear films in human eyes, with and without a contact lens, have also been evaluated. A high-contrast spectral reflectance signal from the precontact lens tear film is clearly observed, and the thinning dynamics have been easily recorded from 3.69 to 1.31 μm with lipid layer thickness variation in the range of 41 to 67 nm. The accuracy of the measurement is better than ±0.58% of the film thickness at an estimated tear film refractive index error of ±0.001. The fiber-based reflectometer system is compact and easy to handle. PMID:24500519

  4. Self-Limited Growth in Pentacene Thin Films.

    Science.gov (United States)

    Pachmajer, Stefan; Jones, Andrew O F; Truger, Magdalena; Röthel, Christian; Salzmann, Ingo; Werzer, Oliver; Resel, Roland

    2017-04-05

    Pentacene is one of the most studied organic semiconducting materials. While many aspects of the film formation have already been identified in very thin films, this study provides new insight into the transition from the metastable thin-film phase to bulk phase polymorphs. This study focuses on the growth behavior of pentacene within thin films as a function of film thickness ranging from 20 to 300 nm. By employing various X-ray diffraction methods, combined with supporting atomic force microscopy investigations, one crystalline orientation for the thin-film phase is observed, while three differently tilted bulk phase orientations are found. First, bulk phase crystallites grow with their 00L planes parallel to the substrate surface; second, however, crystallites tilted by 0.75° with respect to the substrate are found, which clearly dominate the former in ratio; third, a different bulk phase polymorph with crystallites tilted by 21° is found. The transition from the thin-film phase to the bulk phase is rationalized by the nucleation of the latter at crystal facets of the thin-film-phase crystallites. This leads to a self-limiting growth of the thin-film phase and explains the thickness-dependent phase behavior observed in pentacene thin films, showing that a large amount of material is present in the bulk phase much earlier during the film growth than previously thought.

  5. Ultrahard carbon nanocomposite films

    Energy Technology Data Exchange (ETDEWEB)

    SIEGAL,MICHAEL P.; TALLANT,DAVID R.; PROVENCIO,PAULA P.; OVERMYER,DONALD L.; SIMPSON,REGINA L.; MARTINEZ-MIRANDA,L.J.

    2000-01-27

    Modest thermal annealing to 600 C of diamondlike amorphous-carbon (a-C) films grown at room temperature results in the formation of carbon nanocomposites with hardness similar to diamond. These nanocomposite films consist of nanometer-sized regions of high density a-C embedded in an a-C matrix with a reduced density of 5--10%. The authors report on the evolution of density and bonding topologies as a function of annealing temperature. Despite a decrease in density, film hardness actually increases {approximately} 15% due to the development of the nanocomposite structure.

  6. Transparent Low Electrostatic Charge Films Based on Carbon Nanotubes and Polypropylene. Homopolymer Cast Films

    Directory of Open Access Journals (Sweden)

    Zoe Vineth Quiñones-Jurado

    2018-01-01

    Full Text Available Use of multi-wall carbon nanotubes (MWCNTs in external layers (A-layers of ABA-trilayer polypropylene films was investigated, with the purpose of determining intrinsic and extrinsic factors that could lead to antistatic behavior of transparent films. The incorporation of 0.01, 0.1, and 1 wt % of MWCTNs in the A-layers was done by dilution through the masterbatch method. Masterbatches were fabricated using isotactic polypropylene (iPP with different melt flow indexes 2.5, 34, and 1200 g/10 min, and using different ultrasound assist methods. It was found that films containing MWCNTs show surface electrical resistivity of 1012 and 1016 Ω/sq, regardless of the iPP melt flow index (MFI and masterbatch fabrication method. However, electrostatic charge was found to depend upon the iPP MFI, the ultrasound assist method and MWCNT concentration. A percolation electron transport mechanism was determined most likely responsible for this behavior. Optical properties for films containing MWCNTs do not show significant differences compared to the reference film at MWCNT concentrations below 0.1 wt %. However, an enhancement in brightness was observed, and it was attributed to ordered iPP molecules wrapping the MWCNTs. Bright transparent films with low electrostatic charge were obtained even for MWCNTs concentrations as low as 0.01 wt %.

  7. Buckling of Thin Films in Nano-Scale

    Directory of Open Access Journals (Sweden)

    Li L.A.

    2010-06-01

    Full Text Available Investigation of thin film buckling is important for life prediction of MEMS device which are damaged mainly by the delamination and buckling of thin films. In this paper the mechanical and thermal properties of compressed thin film titanium films with 150 nm thickness deposited on an organic glass substrate under mechanical and thermal loads were measured and characterized. In order to simulate the thin films which subjected to compound loads and the buckle modes the external uniaxial compression and thermal loading were subjected to the specimen by the symmetric loading device and the electrical film in this experiment. The temperature of the thin film deposited on substrate was measured using thermoelectric couple. The range of temperature accords with the temperature range of the MEMS. It is found that the size and number of the delamination and buckling of the film are depended upon the pre-fixed mechanical loading and thermal temperature. The thermal transient conduction and thermal stability of the film and substrate was studied with finite element method.

  8. Mesoscale control of organic crystalline thin films: effects of film morphology on the performance of organic transistors

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jaekyun; Park, Sungkyu [Chung-Ang University, Seoul (Korea, Republic of); Kim, Yonghoon [Sungkyunkwan University, Suwon (Korea, Republic of)

    2014-08-15

    We report mesoscale control of small molecular 6,13-bis(triisopropylsilylethynyl) pentacene (TIPS-pentacene) crystalline thin films by varying the solute concentration in the fluidic channel method. A stepwise increase in the TIPS-pentacene concentration in the solution enabled us to prepare highly-crystallized ribbons, thin films, and thick films in a mesoscale range, respectively. All three types of deposited films exhibited an in-plane crystalline nature of (001) direction being normal to the substrate as well as crystalline domain growth parallel to the direction of the receding meniscus inside the fluidic channel. In addition, the film's morphology and thickness were found to have a great influence on the field-effect mobility of the transistors, and the highest average and maximum mobilities were achieved from transistors with thin-film semiconductor channels.

  9. Cultural Dependency in Canada's Feature Film Industry.

    Science.gov (United States)

    Pendakur, Manjunath

    1981-01-01

    Examines the ownership and policies of the dominant firms in the Canadian film market to explain Canada's dependence on imported films. Demonstrates how the economic relations existing between Canadian and U.S. film industries limit the profitability of films made in Canada. (JMF)

  10. Rootsi riigikaitsel uus siht / Peter Hultqvist ; intervjueeris Evelyn Kaldoja

    Index Scriptorium Estoniae

    Hultqvist, Peter

    2017-01-01

    Intervjuu Rootsi kaitseminister Peter Hultqvistiga Rootsi kaitsepoliitikast ja NATOsse astumise võimalusest. Läänemerel toimuvast Rootsi sõjalisest suurõppusest Aurora, kus osalevad ka Saaremaa kaitseliitlased ning miinijahtija Vambola

  11. Major Meelis Kiili jääb koduõuele toodud sõjaga rahule / Meelis Kiili ; interv. Gerli Romanovitsh

    Index Scriptorium Estoniae

    Kiili, Meelis, 1965-

    2004-01-01

    Ilmunud ka: Severnoje Poberezhje : Subbota, 22. mai 2004, lk. 5. Suurõppuse "Kevadtorm 2004" staabiülem annab hinnangud õppusele, kommenteerib Eesti liitumist NATO-ga ja sõjafilmide vastavust tegelikkusele

  12. Vaskjala lahing 22. septembril 1944 / Vello Salo

    Index Scriptorium Estoniae

    Salo, Vello, 1925-

    2008-01-01

    Vaskjala lahingust seitsme osalenu tunnistuste põhjal. Lisatud ka senikehtinud versioon lahingu kohta raamatust "Eesti rahvas Nõukogude Liidu Suures Isamaasõjas 1941-945". Lisa 1: Ründajad, Lisa 2: Kaitsjad

  13. Automaatsete fiskaalsete stabilisaatorite suurus ja variatsioon Eestis / Rasmus Kattai

    Index Scriptorium Estoniae

    Kattai, Rasmus

    2003-01-01

    Ülevaade kui suur on perioodil 1996-2001 olnud majandustsüklist tingitud muutus valitsussektori eelarve tasakaalus ning millises vahemikus on automaatsete fiskaalsete stabilisaatorite suurus sellel perioodil varieerunud. Tabelid, graafikud

  14. Lisa maailmakirjanduse tõlkevaramule

    Index Scriptorium Estoniae

    2006-01-01

    Uued teosed sarjast "Maailmakirjanduse tõlkevaramu": Tirso de Molina "Sevilla pilkaja ja kivist külaline" ja Pedro Calderon de la Barca "Suur Maailmateater" (Tartu : Tartu Ülikooli Kirjastus, 2006)

  15. Eesti suurim tuulepark Pakri poolsaarel / Tiit Kallaste, Enn Kareda, Anton Laur, Koidu Tenno

    Index Scriptorium Estoniae

    2004-01-01

    Pakri tuulepark on Eesti esimene suur rahvusvaheline tuuleenergia ühisrakenduse projekt, mille tasuvusuuring ja tuulepargi esimese järgu ehitus on täielikult finantseeritud väliskapitali poolt. Tabelid

  16. "Meie käisime maailmameistrivõistlustel!" / Tiina Madisson

    Index Scriptorium Estoniae

    Madisson, Tiina

    2012-01-01

    Šveitsis 27.-30. oktoobril toimunud 20. ISPU IPO MMist, kus Eestit esindanud suuršnautser Maximus koos perenaise Tiina Madissoniga saavutasid rahvusvahelise teenistuskoerte eksami (IPO) teises raskusastmes kolmanda koha

  17. Venemaal käib äge võitlus vaba meedia nimel / Tõnis Arnover

    Index Scriptorium Estoniae

    Arnover, Tõnis, 1952-

    2001-01-01

    Protestiaktsioonis Vene telekanali NTV aktsiatest on suur osa kuuldavasti müüdud CNN- asutaja Ted Turneri juhitavale investorite grupile. NTV ajakirjanikud võitlevad aga endiselt oma sõltumatuse eest

  18. Miks ekspordib Hiina Venemaale läbi Tallinna? / interv. Mihkel Kärmas

    Index Scriptorium Estoniae

    2005-01-01

    Hiina suured kaubalennukid veavad Venemaale kaupu läbi Tallinna lennujaama. Lühiintervjuu Tallinna tolliinspektuuri kontrolltalituse juhataja Peeter Kõve, lennujaama turundusdirektori Eduard Tüüri ja lennuameti asedirektori Rein Porroga

  19. Kriis sunnib mobiilitootjaid ühinema või loobuma / Tõnis Arnover

    Index Scriptorium Estoniae

    Arnover, Tõnis, 1952-

    2001-01-01

    Kuna suured investeeringud kolmanda põlvkonna 3G mobiiltelefonide arengusse on langenud kokku mobiiltelefonide müügi kahanemisega, peavad mitu mobiilitootjat ühinemise või tegevuse lõpetamise plaani

  20. Juhan Parts : oleme Isamaaliiduga lähedased / Juhan Parts ; interv. Toomas Mattson

    Index Scriptorium Estoniae

    Parts, Juhan, 1966-

    2003-01-01

    Peaminister Juhan Parts vastab küsimustele, mis puudutavad Isamaaliitu kui Res Publicale kõige lähedasemat võimalikku koalitsioonipartnerit, nn suure koalitsiooni tekkimise võimalust. Skeem: Jõujooned Riigikogus

  1. Prantsuskeelsete poliitikute lahkumine / Allan Espenberg

    Index Scriptorium Estoniae

    Espenberg, Allan

    2007-01-01

    Kolm hiljuti lahkunud prantsuskeelset poliitikut, Prantsusmaa endised peaministrid Pierre Messmer ja Raymond Barre ning Luksemburgi endine peaminister Gaston Thorn andsid suure panuse nii Euroopa kui oma kodumaa poliitikasse ja majandusse

  2. Määdness in da haus! / Erik Morna

    Index Scriptorium Estoniae

    Morna, Erik, 1969-

    2006-01-01

    Autor tutvustab kahtkümmet ebatavalise kujuga elupaika USA-s, Jaapanis, Hiinas, Hollandis, Austrias, Saksamaal, Inglismaal, Tšehhis (arhitekt Frank Gehry), Itaalias (arhitekt Mario Cavalle) ja Eestis - pilpamaja Suure-Jaanis

  3. Application of β plastic film thickness gauge in automatic production of agricultural film

    International Nuclear Information System (INIS)

    Liu Longzhi; Guo Juhao

    1996-01-01

    The author briefly explains the importance of agricultural film at home, and mainly explains the measuring principles of plastic film thickness, the design of β detector, the temperature compensation technology and the design of automatic control device

  4. Oromucosal film preparations: classification and characterization methods.

    Science.gov (United States)

    Preis, Maren; Woertz, Christina; Kleinebudde, Peter; Breitkreutz, Jörg

    2013-09-01

    Recently, the regulatory authorities have enlarged the variety of 'oromucosal preparations' by buccal films and orodispersible films. Various film preparations have entered the market and pharmacopoeias. Due to the novelty of the official monographs, no standardized characterization methods and quality specifications are included. This review reports the methods of choice to characterize oromucosal film preparations with respect to biorelevant characterization and quality control. Commonly used dissolution tests for other dosage forms are not transferable for films in all cases. Alternatives and guidance on decision, which methods are favorable for film preparations are discussed. Furthermore, issues about requirements for film dosage forms are reflected. Oromucosal film preparations offer a wide spectrum of opportunities. There are a lot of suggestions in the literature on how to control the quality of these innovative products, but no standardized tests are available. Regulatory authorities need to define the standards and quality requirements more precisely.

  5. Perkembangan Motif Sineas Film Indie dalam Menghadapi Industri Film Mainstream

    Directory of Open Access Journals (Sweden)

    Yoppy Ardiyono

    2016-03-01

    Full Text Available The research aims to review to review determine the effect and its impact raised by motive - a motive the ada in the hearts period travel time history of film short against cinematographer-filmmaker as principal especially filmmakers left path (indie. The used platform theory research hearts singer adopts from theory commodification media vincent mosco. Singer helped shift theory understanding the motive filmmakers working hearts differences fundamental basis of political pressure economic happens under with demands regime. The method used is descriptive qualitative research methods. Data collection techniques through observation of the environment of an independent film live and in-depth interviews with speakers including mr. Yang prayer orangutan direct contact 'with realm of research. Coupled with study to review the literature references adding insight research. And that was concluded change appears motif among indie film cinematographer it is true the situation is closely linked to the mainstream industry, konstilasi politics, and the orientation of capitalism. Necessary their one thing is clear and systematic regulation from the government to the future movement of currents sidestream (indie more with good operates professionally arranged, the air so that the contribution of indie cinema film land for progress can feels good to yourself indie filmmakers as well as those of its main industries.

  6. PVA/Polysaccharides Blended Films: Mechanical Properties

    Directory of Open Access Journals (Sweden)

    Fábio E. F. Silva

    2013-01-01

    Full Text Available Blends of polyvinyl alcohol (PVA and angico gum (AG and/or cashew gum (CG were used to produce films by casting method. Morphological and mechanical properties of these films were studied and compared to the properties of a commercial collagen membrane of bovine origin (MBO. The films presented thickness varying from 70 to 140 μm (PVA/AG and 140 to 200 μm (PVA/CG. Macroscopic analysis showed that a PVA/CG film was very similar to MBO regarding the color and transparency. The higher values of tensile strength (TS and elastic modulus (EM were observed in the film. On the other hand, PVA/CG and PVA/CG-AG presented the highest value of percentage of elongation (E%. Pearson’s Correlation Analysis revealed a positive correlation between TS and EM and a negative correlation between E% and EM. The PVA/CG film presented mechanical properties very similar to MBO, with the advantage of a higher E% (11.96 than MBO (2.94. The properties of the PVA blended films depended on the polysaccharide added in the blend, as well as the acid used as a catalyst. However, all produced films presented interesting mechanical characteristics which enables several biotechnological applications.

  7. Realistic absorption coefficient of ultrathin films

    International Nuclear Information System (INIS)

    Cesaria, M; Caricato, A P; Martino, M

    2012-01-01

    Both a theoretical algorithm and an experimental procedure are discussed of a new route to determine the absorption/scattering properties of thin films deposited on transparent substrates. Notably, the non-measurable contribution of the film–substrate interface is inherently accounted for. While the experimental procedure exploits only measurable spectra combined according to a very simple algorithm, the theoretical derivation does not require numerical handling of the acquired spectra or any assumption on the film homogeneity and substrate thickness. The film absorption response is estimated by subtracting the measured absorption spectrum of the bare substrate from that of the film on the substrate structure but in a non-straightforward way. In fact, an assumption about the absorption profile of the overall structure is introduced and a corrective factor accounting for the relative film-to-substrate thickness. The method is tested on films of a well known material (ITO) as a function of the film structural quality and influence of the film–substrate interface, both deliberately changed by thickness tuning and doping. Results are found fully consistent with information obtained by standard optical analysis and band gap values reported in the literature. Additionally, comparison with a conventional method demonstrates that our route is generally more accurate even if particularly suited for very thin films. (paper)

  8. Chirality of magneto-electrodeposited metal film electrodes

    International Nuclear Information System (INIS)

    Mogi, Iwao; Watanabe, Kazuo

    2008-01-01

    The chiral electrode behaviors of magneto-electrodeposited (MED) Ag and Cu films were examined for the electrochemical reactions of D-glucose, L-glucose and L-cysteine. The Ag and Cu films were electrodeposited under a magnetic field of 2 T parallel (+2 T) or antiparallel (-2 T) to the faradaic current. For MED films of both Ag and Cu, the oxidation current of L-glucose was larger than that of D-glucose on the +2 T-film electrodes, and the results were opposite on the - 2 T-film electrodes. These facts demonstrate that the MED metal films possess the ability of chiral recognition for D- and L-glucoses. The MED Ag film electrodes also exhibited chiral behavior for the oxidation of L-cysteine

  9. On liquid films on an inclined plate

    KAUST Repository

    BENILOV, E. S.

    2010-08-18

    This paper examines two related problems from liquid-film theory. Firstly, a steady-state flow of a liquid film down a pre-wetted plate is considered, in which there is a precursor film in front of the main film. Assuming the former to be thin, a full asymptotic description of the problem is developed and simple analytical estimates for the extent and depth of the precursor film\\'s influence on the main film are provided. Secondly, the so-called drag-out problem is considered, where an inclined plate is withdrawn from a pool of liquid. Using a combination of numerical and asymptotic means, the parameter range where the classical Landau-Levich-Wilson solution is not unique is determined. © 2010 Cambridge University Press.

  10. Soap films burst like flapping flags.

    Science.gov (United States)

    Lhuissier, Henri; Villermaux, Emmanuel

    2009-07-31

    When punctured, a flat soap film bursts by opening a hole driven by liquid surface tension. The hole rim does not, however, remain smooth but soon develops indentations at the tip of which ligaments form, ultimately breaking and leaving the initially connex film into a mist of disjointed drops. We report on original observations showing that these indentations result from a flaglike instability between the film and the surrounding atmosphere inducing an oscillatory motion out of its plane. Just like a flag edge flaps in the wind, the film is successively accelerated on both sides perpendicularly to its plane, inducing film thickness modulations and centrifuging liquid ligaments that finally pinch off to form the observed spray. This effect exemplifies how the dynamics of fragile objects such as thin liquid films is sensitive to their embedding medium.

  11. The critical properties of magnetic films

    International Nuclear Information System (INIS)

    Saber, M.; Ainane, A.; Essaoudi, I.; Miguel, J.J. de

    2010-01-01

    Within the framework of the transverse spin-1/2 Ising model and by using the effective field theory with a probability distribution technique that accounts for the self spin correlations, we have studied the critical properties of an L-layer film of simple cubic symmetry in which the exchanges strength are assumed to be different from the bulk values in N S surface layers. We derive and illustrate the expressions for the phase diagrams, order parameter profiles and susceptibility. In such films, the critical temperature can shift to either lower or higher temperature compared with the corresponding bulk value. We calculate also some magnetic properties of the film, such as the layer magnetizations, their averages and their profiles and the longitudinal susceptibility of the film. The film longitudinal susceptibility still diverges at the film critical temperature as does the bulk longitudinal susceptibility.

  12. The Reincarnation of Animated Film

    Directory of Open Access Journals (Sweden)

    Šošková Eva

    2017-12-01

    Full Text Available Throughout its entire history, Slovak animated film has had the form of figurative narrative art or craft. For this reason, the author of this study examines its post-1989 development through the prism of the body. Since the most visible change that has affected contemporary film aesthetics is the feminization of animated film in terms of authorship, the study primarily focuses on the ability of an animated body to represent gender and gender roles. It attempts to capture the most significant changes in the depiction of the body in authorial animated film before and after 1989, in more detail record the post-revolution changes in the body, and relate this to the changes in the institutional background of animated film. Animated bodies have developed from “ordinary people” from a dominant male point of view in socio-critical socialist production through female characters in interaction with clearly distinguished male characters in the films of female authors from the Academy of Performing Arts, the crisis of stereotypical masculinity in the production of male authors to independent women looking for their own identity inside themselves, without relating themselves to their male counterparts.

  13. Photoconductivity of thin organic films

    International Nuclear Information System (INIS)

    Tkachenko, Nikolai V.; Chukharev, Vladimir; Kaplas, Petra; Tolkki, Antti; Efimov, Alexander; Haring, Kimmo; Viheriaelae, Jukka; Niemi, Tapio; Lemmetyinen, Helge

    2010-01-01

    Thin organic films were deposited on silicon oxide surfaces with golden interdigitated electrodes (interelectrode gap was 2 μm), and the film resistivities were measured in dark and under white light illumination. The compounds selected for the measurements include molecules widely used in solar cell applications, such as polythiophene (PHT), fullerene (C 60 ), pyrelene tetracarboxylic diimide (PTCDI) and copper phthalocyanine (CuPc), as well as molecules potentially interesting for photovoltaic applications, e.g. porphyrin-fullerene dyads. The films were deposited using thermal evaporation (e.g. for C 60 and CuPc films), spin coating for PHT, and Langmuir-Schaeffer for the layer-by-layer deposition of porphyrin-fullerene dyads. The most conducting materials in the series are films of PHT and CuPc with resistivities 1.2 x 10 3 Ω m and 3 x 10 4 Ω m, respectively. Under light illumination resistivity of all films decreases, with the strongest light effect observed for PTCDI, for which resistivity decreases by 100 times, from 3.2 x 10 8 Ω m in dark to 3.1 x 10 6 Ω m under the light.

  14. High-coercivity FePt sputtered films

    International Nuclear Information System (INIS)

    Luong, N.H.; Hiep, V.V.; Hong, D.M.; Chau, N.; Linh, N.D.; Kurisu, M.; Anh, D.T.K.; Nakamoto, G.

    2005-01-01

    Fe 56 Pt 44 thin films have been prepared by RF magnetron sputtering on Si substrates. The substrate temperature was kept at 350 deg C. The X-ray diffraction patterns of as-deposited FePt films exhibited a disordered structure. Annealing of the films at 650-685 deg C for 1 h yielded an ordered L1 0 phase with FCT structure. The high value for coercivity H C of 17 kOe was obtained at room temperature for the 68 nm thick film annealed at 685 deg C. The hard magnetic properties as well as grain structure of the films strongly depend on the annealing conditions

  15. Progress of Diamond-like Carbon Films

    Directory of Open Access Journals (Sweden)

    CHEN Qing-yun

    2017-03-01

    Full Text Available Diamond-like carbon(DLC films had many unique and outstanding properties such as high thermal conductivity, high hardness, excellent chemical inertness, low friction coefficients and wear coefficients. The properties and combinations were very promising for heat sink, micro-electromechanical devices, radiation hardening, biomedical devices, automotive industry and other technical applications, more research and a lot of attention were attracted in recent years. The research progress of diamond-like films and the nucleation mechanism of film were summarized, and application prospect of DLC films were demonstrated. The aim of this paper is to provide insights on the research trend of DLC films and the industry applications.

  16. Fluctuations and structure of amphiphilic films; Fluctuations et structure de films d`amphiphiles

    Energy Technology Data Exchange (ETDEWEB)

    Gourier, CH

    1996-07-01

    This thesis is divided in three parts.The first part exposes in a theoretical point of view, how the fluctuations spectrum of an amphiphilic film is governed by its properties and its bidimensional characteristics.The measurements of fluctuations spectra of an interface are accessible with the measurement of intensity that interface diffuses out of the specular angle, we present in the second chapter the principles of the X rays diffusion by a real interface and see how the diffuse diffusion experiments allow to determine the fluctuations spectrum of an amphiphilic film. The second part is devoted to the different experimental techniques that have allowed to realize the study of fluctuation as well as the structural study.The third part is devoted to experimental results concerning the measurements of fluctuations spectra and to the study of the structure of amphiphilic films. We show that it is possible by using an intense source of X rays (ESRF: European Synchrotron Radiation Facility) to measure the water and amphiphilic films fluctuations spectra until molecular scales. The last chapter is devoted to the structural study and film fluctuations made of di-acetylenic molecules. (N.C.)

  17. PVA-based nanographene film by electrospinning

    Directory of Open Access Journals (Sweden)

    Pang Jing

    2013-01-01

    Full Text Available Two-dimensional polyvinyl alcohol based graphene films with the thickness of less than 20 nm were fabricated directly by using polyvinyl alcohol/graphite solution or polyvinyl alcohol/ash solution by electrospinning. It was found that ash particles are good candidate for substitution of graphite particles to fabricate nanographene films. The relationship between the thickness and width of the film is elucidated, and the periodic morphology of the film is explained.

  18. Video enhancement of dental radiographic films

    International Nuclear Information System (INIS)

    Van Dis, M.L.; Beck, F.M.; Miles, D.A.

    1989-01-01

    A prototype video image display system, a real-time analog enhancer (RAE), was compared to conventional viewing conditions with the use of nonscreen dental films. When medium optical density films were evaluated, there was no significant difference in the number of radiographic details detected. Conventional viewing conditions allowed perception of more details when dark films were evaluated; however, the RAE unit allowed the perception of more details when light films were viewed

  19. Representasi Homoseksualitas dalam Film Indonesia Kontemporer

    OpenAIRE

    Maimunah Maimunah

    2007-01-01

    This paper examines the emergence of non-normative sexual orientations in contemporary Indonesian films. Unlike the representation of sexuality in New Order Indonesian films, which centred on the female reproductive role and presented the nation as constructed of heterosexual families rather than individual citizens, a number of 200()s Indonesian films can be seen as negotiations of new understandings of sexual diversity and individual subjectivity. These films represent a challenge to monoli...

  20. Representasi Homoseksualitas Dalam Film Indonesia Kontemporer

    OpenAIRE

    Maimunah, Maimunah

    2007-01-01

    This paper examines the emergence of non-normative sexual orientations in contemporary Indonesian films. Unlike the representation of sexuality in New Order Indonesian films, which centred on the female reproductive role and presented the nation as constructed of heterosexual families rather than individual citizens, a number of 200()s Indonesian films can be seen as negotiations of new understandings of sexual diversity and individual subjectivity. These films represent a challenge to monoli...

  1. Päike ja pall : [luuletused] / Ott Arder

    Index Scriptorium Estoniae

    Arder, Ott

    2001-01-01

    Sisu: Päike ja pall ; Õuna ja lõuna ; Kõige ilusam asi ; Emajõgi ; Väikemehe probleem ; Küünal ; Kapten ; Kaksteist kilu ja kaks teist kilu ; Suur ja seisev, ripub seinal ; Laul tagumisest vagunist ; Ultimaatum ; Ilus algus ; Pliiat(siga) ; Mure ja Amour ; kodust ja loomadest ; Eesli jõulupuu ; Aja saapad ; Lendav järv ; Unenäolaul ; Tere hommikust ja õhtust ; Kõik, mis juhtub ja ei juhtu ; Kas panna päkka või visata varvast ; Lihtne mees ; Väljaütlev ; Külm sõda ; Ohkav kruvi ; Metsa all ; Lauluke ; Unemetsades ; Suur rõõm ja väike mure ; Hea muusika ; Koer poiss ja plika ; Kes mängida veel ei oska ; Raske lumi ; Mere kaldal ; Unenäoukse taga

  2. Free-Standing, Flexible, Superomniphobic Films.

    Science.gov (United States)

    Vahabi, Hamed; Wang, Wei; Movafaghi, Sanli; Kota, Arun K

    2016-08-31

    Fabrication of most superomniphobic surfaces requires complex process conditions or specialized and expensive equipment or skilled personnel. In order to circumvent these issues and make them end-user-friendly, we developed the free-standing, flexible, superomniphobic films. These films can be stored and delivered to the end-users, who can readily attach them to virtually any surface (even irregular shapes) and impart superomniphobicity. The hierarchical structure, the re-entrant texture, and the low solid surface energy render our films superomniphobic for a wide variety of liquids. We demonstrate that our free-standing, flexible, superomniphobic films have applications in enhanced chemical resistance and enhanced weight bearing.

  3. Glass microspheres covering film: first field evaluations

    International Nuclear Information System (INIS)

    Magnani, G.; Filippi, F.

    2006-01-01

    A trial was carried out to evaluate, in the North-Centre of Italy, the behaviour in field of a new plastic covering film, prepared with the inclusion of empty glass microspheres (Solex). The trial was conducted on tomato (Lycopersicon esculentum L.) and eggplant (Solanum melongena L.). The new film was compared to a covering film with the same optical (diffuse light) and constitutional (co-extruded three layers EVA-WPE) characteristics. Since the first results, the innovative film showed a better behaviour than the control one. It presented light and thermal conditions (lower temperature during the day and slightly higher temperature in the night, compared to the control film) that allowed a better growth and yield than the control film. The growth analysis of tomato showed that plants grown under glass microsphere film had an higher growth rate (dry weight/days) and thickness of leaves compared to the control one. The yield of tomato and eggplant presented an increase in plants cultivated under the innovative film, especially for number and weight of fruits. The commercial quality did not show any differences between the films, except for the flesh hardness of tomato: this could be explained with the fact that the glass microspheres film provides environmental conditions avoiding plant stress during some stages of its cycle [it

  4. Effect of processor temperature on film dosimetry

    International Nuclear Information System (INIS)

    Srivastava, Shiv P.; Das, Indra J.

    2012-01-01

    Optical density (OD) of a radiographic film plays an important role in radiation dosimetry, which depends on various parameters, including beam energy, depth, field size, film batch, dose, dose rate, air film interface, postexposure processing time, and temperature of the processor. Most of these parameters have been studied for Kodak XV and extended dose range (EDR) films used in radiation oncology. There is very limited information on processor temperature, which is investigated in this study. Multiple XV and EDR films were exposed in the reference condition (d max. , 10 × 10 cm 2 , 100 cm) to a given dose. An automatic film processor (X-Omat 5000) was used for processing films. The temperature of the processor was adjusted manually with increasing temperature. At each temperature, a set of films was processed to evaluate OD at a given dose. For both films, OD is a linear function of processor temperature in the range of 29.4–40.6°C (85–105°F) for various dose ranges. The changes in processor temperature are directly related to the dose by a quadratic function. A simple linear equation is provided for the changes in OD vs. processor temperature, which could be used for correcting dose in radiation dosimetry when film is used.

  5. Diamond film growth with modification properties of adhesion between substrate and diamond film

    Directory of Open Access Journals (Sweden)

    Setasuwon P.

    2004-03-01

    Full Text Available Diamond film growth was studied using chemical vapor deposition (CVD. A special equipment was build in-house, employing a welding torch, and substrate holder with a water-cooling system. Acetylene and oxygen were used as combustion gases and the substrate was tungsten carbide cobalt. It was found that surface treatments, such as diamond powder scratching or acid etching, increase the adhesion and prevent the film peel-off. Diamond powder scratching and combined diamond powder scratching with acid etching gave the similar diamond film structure with small grain and slightly rough surface. The diamond film obtained with both treatments has high adhesion and can withstand internal stress better than ones obtained by untreated surface or acid etching alone. It was also found that higher substrate temperature produced smoother surface and more uniform diamond grain.

  6. Characteristics of a commercially available film digitizer and their significance for film dosimetry

    International Nuclear Information System (INIS)

    Mersseman, B.; De Wagter, C.

    1998-01-01

    Dosimetric detectors used in high-energy photon radiation dosimetry mainly perform a zero- or one-dimensional measurement. These low-dimensional methods are not always adequate in the context of conformal radiotherapy. Therefore, two-dimensional film dosimetry has attracted attention. We studied a 12-bit CCD-based film digitizer (Vidar VXR-12) with regard to accurate film dosimetry. We investigated the stability, linearity, noise, effects of aberrant light scatter and built-in conversion tables. A digitizing resolution of 75 dpi and a digitizing speed of 20 ms/line result in an optimal signal-to-noise ratio. At optical densities above 2.0, the reading accuracy of the digitizer is limited by noise. The results of various experiments prove both the capabilities and limitations of the digitizer studied. We also propose a method to acquire and process film data using such a digitizer. (author)

  7. The effects of film thickness on the electrical, optical, and structural properties of cylindrical, rotating, magnetron-sputtered ITO films

    Science.gov (United States)

    Kim, Jae-Ho; Seong, Tae-Yeon; Ahn, Kyung-Jun; Chung, Kwun-Bum; Seok, Hae-Jun; Seo, Hyeong-Jin; Kim, Han-Ki

    2018-05-01

    We report the characteristics of Sn-doped In2O3 (ITO) films intended for use as transparent conducting electrodes; the films were prepared via a five-generation, in-line type, cylindrical, rotating magnetron sputtering (CRMS) system as a function of film thickness. By using a rotating cylindrical ITO target with high usage (∼80%), we prepared high conductivity, transparent ITO films on five-generation size glass. The effects of film thickness on the electrical, optical, morphological, and structural properties of CRMS-grown ITO films are investigated in detail to correlate the thickness and performance of ITO films. The preferred orientation changed from the (2 2 2) to the (4 0 0) plane with increasing thickness of ITO is attributed to the stability of the (4 0 0) plane against resputtering during the CRMS process. Based on X-ray diffraction, surface field emission scanning electron microscopy, and cross-sectional transmission electron microscopy, we suggest a possible mechanism to explain the preferred orientation and effects of film thickness on the performance of CRMS-grown ITO films.

  8. Effects of film thickness on scintillation characteristics of columnar CsI:Tl films exposed to high gamma radiation doses

    Energy Technology Data Exchange (ETDEWEB)

    Shinde, Seema; Singh, S.G.; Sen, S.; Gadkari, S.C., E-mail: gadkari@barc.gov.in

    2016-02-21

    Oriented columnar films of Tl doped CsI (CsI:Tl) of varying thicknesses from 50 µm to 1000 µm have been deposited on silica glass substrates by a thermal evaporation technique. The SEM micrographs confirmed the columnar structure of the film while the powder X-ray diffraction pattern recorded for the films revealed a preferred orientation of the grown columns along the <200> direction. Effects of high energy gamma exposure up to 1000 Gy on luminescence properties of the films were investigated. Results of radio-luminescence, photo-luminescence and scintillation studies on the films are compared with those of a CsI:Tl single crystal with similar thickness. A possible correlation between the film thicknesses and radiation damage in films has been observed. - Highlights: • CsI:Tl films of different thicknesses deposited for γ and α detection. • Pulse-height spectra found to degrade with increasing thickness. • Radiation damage is found more in films than single crystal of comparable thickness. • Detection efficiency increases for γ while it is invariant for α beyond 50 µm.

  9. Effects of film thickness on scintillation characteristics of columnar CsI:Tl films exposed to high gamma radiation doses

    International Nuclear Information System (INIS)

    Shinde, Seema; Singh, S.G.; Sen, S.; Gadkari, S.C.

    2016-01-01

    Oriented columnar films of Tl doped CsI (CsI:Tl) of varying thicknesses from 50 µm to 1000 µm have been deposited on silica glass substrates by a thermal evaporation technique. The SEM micrographs confirmed the columnar structure of the film while the powder X-ray diffraction pattern recorded for the films revealed a preferred orientation of the grown columns along the direction. Effects of high energy gamma exposure up to 1000 Gy on luminescence properties of the films were investigated. Results of radio-luminescence, photo-luminescence and scintillation studies on the films are compared with those of a CsI:Tl single crystal with similar thickness. A possible correlation between the film thicknesses and radiation damage in films has been observed. - Highlights: • CsI:Tl films of different thicknesses deposited for γ and α detection. • Pulse-height spectra found to degrade with increasing thickness. • Radiation damage is found more in films than single crystal of comparable thickness. • Detection efficiency increases for γ while it is invariant for α beyond 50 µm.

  10. The Historian Encounters Film: A Historiography.

    Science.gov (United States)

    Toplin, Robert Brent; Eudy, Jason

    2002-01-01

    Provides a historiography of the articles and books that focuses upon studying history through film. Reviews topics such as: censorship, the film industry's use and interpretations of history in films, and the lack of material on documentaries in the scholarship. (CMK)

  11. Rare earth-based low-index films for IR and multispectral thin film solutions

    Science.gov (United States)

    Stolze, Markus; Neff, Joe; Waibel, Friedrich

    2017-10-01

    Non-thoriated rare-earth fluoride based coating solutions involving DyF3 and YbF3 based films as well as non-wetting fluorohydrocarbon cap layers on such films, have been deposited, analyzed and partly optimized. Intermediate results for DyF3 based films from ion assisted e-gun deposition with O2 and N2 alone and as base for the non-wetting to-player as well as for YbF3 starting material with or without admixtures of CaF2 are discussed for low-loss LWIR and multispectral solutions.

  12. Silencing cinema: film censorship around the world

    OpenAIRE

    Biltereyst, Daniël; Vande Winkel, Roel

    2013-01-01

    Why does oppression by censorship affect the film industry far more frequently than any other mass media? "Silencing Cinema" brings together the key issues and authors to examine instances of film censorship throughout the world. Including essays by some of today's leading film historians, the book offers groundbreaking historical research on film censorship in major film production countries, including the United States, the United Kingdom, Russia/Soviet Union, India, China, and Nigeria, amo...

  13. Calibrating page sized Gafchromic EBT3 films

    International Nuclear Information System (INIS)

    Crijns, W.; Maes, F.; Heide, U. A. van der; Van den Heuvel, F.

    2013-01-01

    Purpose: The purpose is the development of a novel calibration method for dosimetry with Gafchromic EBT3 films. The method should be applicable for pretreatment verification of volumetric modulated arc, and intensity modulated radiotherapy. Because the exposed area on film can be large for such treatments, lateral scan errors must be taken into account. The correction for the lateral scan effect is obtained from the calibration data itself. Methods: In this work, the film measurements were modeled using their relative scan values (Transmittance, T). Inside the transmittance domain a linear combination and a parabolic lateral scan correction described the observed transmittance values. The linear combination model, combined a monomer transmittance state (T 0 ) and a polymer transmittance state (T ∞ ) of the film. The dose domain was associated with the observed effects in the transmittance domain through a rational calibration function. On the calibration film only simple static fields were applied and page sized films were used for calibration and measurements (treatment verification). Four different calibration setups were considered and compared with respect to dose estimation accuracy. The first (I) used a calibration table from 32 regions of interest (ROIs) spread on 4 calibration films, the second (II) used 16 ROIs spread on 2 calibration films, the third (III), and fourth (IV) used 8 ROIs spread on a single calibration film. The calibration tables of the setups I, II, and IV contained eight dose levels delivered to different positions on the films, while for setup III only four dose levels were applied. Validation was performed by irradiating film strips with known doses at two different time points over the course of a week. Accuracy of the dose response and the lateral effect correction was estimated using the dose difference and the root mean squared error (RMSE), respectively. Results: A calibration based on two films was the optimal balance between

  14. Subjective Sexual Arousal to Films of Masturbation

    Science.gov (United States)

    Mosher, Donald L.; Abramson, Paul R.

    1977-01-01

    A film of a male or female masturbating was viewed by 96 males and 102 females. Males reported the highest level of sexual arousal to the female film and the lowest level of arousal to the male film. Females were sexually aroused by both films. (Author)

  15. A Long Look at the Short Film

    Science.gov (United States)

    Miller, Franklin, Jr.

    1971-01-01

    The history of the short film and the single concept film loop is presented. Lists fourteen reasons why it may be necessary to make and use a film loop. Film loop projectors are analyzed according to present features and deficiencies with predictions on future improvements. (DS)

  16. Malaysian Cinema, Asian Film

    NARCIS (Netherlands)

    Heide, van der William

    2002-01-01

    This title series departs from traditional studies of national cinema by accentuating the intercultural and intertextual links between Malaysian films and Asian (as well as European and American) film practices. Using cross-cultural analysis, the author characterizes Malaysia as a pluralist society

  17. Laser nanostructuring of ZnO thin films

    Energy Technology Data Exchange (ETDEWEB)

    Nedyalkov, N., E-mail: nned@ie.bas.bg [Department of Electronics and Electrical Engineering, Keio University, 3-14-1 Hiyoshi Kohoku-ku, Yokohama-shi, Kanagawa-ken 223-8522 (Japan); Institute of Electronics, Bulgarian Academy of Sciences, Tzarigradsko shousse 72, Sofia 1784 (Bulgaria); Koleva, M.; Nikov, R.; Atanasov, P. [Institute of Electronics, Bulgarian Academy of Sciences, Tzarigradsko shousse 72, Sofia 1784 (Bulgaria); Nakajima, Y.; Takami, A.; Shibata, A.; Terakawa, M. [Department of Electronics and Electrical Engineering, Keio University, 3-14-1 Hiyoshi Kohoku-ku, Yokohama-shi, Kanagawa-ken 223-8522 (Japan)

    2016-06-30

    Highlights: • Nanosecond laser pulse nanostructuring of ZnO thin films on metal substrate is demonstrated. • Two regimes of the thin film modification are observed depending on the applied laser fluence. • At high fluence regime the ZnO film is homogeneously decomposed into nanosized particles. • The characteristic size of the formed nanostructures corresponds to the domain size of the thin film. - Abstract: In this work, results on laser processing of thin zinc oxide films deposited on metal substrate are presented. ZnO films are obtained by classical nanosecond pulsed laser deposition method in oxygen atmosphere on tantalum substrate. The produced films are then processed by nanosecond laser pulses at wavelength of 355 nm. The laser processing parameters and the film thickness are varied and their influence on the fabricated structures is estimated. The film morphology after the laser treatment is found to depend strongly on the laser fluence as two regimes are defined. It is shown that at certain conditions (high fluence regime) the laser treatment of the film leads to formation of a discrete nanostructure, composed of spherical like nanoparticles with narrow size distribution. The dynamics of the melt film on the substrate and fast cooling are found to be the main mechanisms for fabrication of the observed structures. The demonstrated method is an alternative way for direct fabrication of ZnO nanostructures on metal which can be easy implemented in applications as resistive sensor devices, electroluminescent elements, solar cell technology.

  18. Fra bog til film

    DEFF Research Database (Denmark)

    Schepelern, Peter

    2010-01-01

    Efter en historisk oversigt over samspillet mellem film og litteratur i dansk film, opstilles en råkke begreber, som filmatiseringer kan analyseres ud fra. Der ses pa det litteråre vårks status — evt. som klassiker eller bestseller. Der ses pa de centrale filmatiseringsproblemer, forhold som pråger...... adaptionsprocessen fra bog til film. De kan opdeles dels i forhold, der udspringer af filmsprogets specifikke sys- tem, dels forhold, der udspringer af filmens status som massemedium. Den färste kategori er pråget af, at filmsproget generelt fremstiller handling snarere end refleksion, noget konkret snarere end...... noget abstrakt, en scene snarere end et resume og det ydre snarere det indre. Den anden kategori kan forklare filmens tilbäjelighed til åndring af forlågget, til forkortelse, forenkling og modernisering. Eksemplerne er en råkke centrale danske film/romaner...

  19. Thin film device applications

    CERN Document Server

    Kaur, Inderjeet

    1983-01-01

    Two-dimensional materials created ab initio by the process of condensation of atoms, molecules, or ions, called thin films, have unique properties significantly different from the corresponding bulk materials as a result of their physical dimensions, geometry, nonequilibrium microstructure, and metallurgy. Further, these characteristic features of thin films can be drasti­ cally modified and tailored to obtain the desired and required physical characteristics. These features form the basis of development of a host of extraordinary active and passive thin film device applications in the last two decades. On the one extreme, these applications are in the submicron dimensions in such areas as very large scale integration (VLSI), Josephson junction quantum interference devices, magnetic bubbles, and integrated optics. On the other extreme, large-area thin films are being used as selective coatings for solar thermal conversion, solar cells for photovoltaic conver­ sion, and protection and passivating layers. Ind...

  20. Film repeats in radiology department

    International Nuclear Information System (INIS)

    Suwan, A. Z.; Al-Shakharah, A. I

    1997-01-01

    During a one year period, 4910 radiographs of 55780 films were repeated. The objective of our study was to analyse and to classify the causes in order to minimize the repeats, cut the expenses and to provide optimal radiographs for accurate diagnosis. Analysis of the different factors revealed that, 43.6% of film repeats in our service were due to faults in exposure factors, centering comprises 15.9% of the repeats, while too much collimation was responsible for 7.6% of these repeats. All of which can be decreased by awareness and programmed training of technicians. Film blurring caused by patient motion was also responsible for 4.9% for radiographs reexamination, which can be minimized by detailed explanation to the patient and providing the necessary privacy. Fogging of X-Ray films by improper storage or inadequate handling or processing faults were responsible for 14.5% in repeats in our study. Methods and criteria for proper storage and handling of films were discussed. Recommendation for using modern day-light and laser processor has been high lighted. Artefacts are noticeably high in our cases, due to spinal dresses and frequent usage of precious metals for c osmotic purposes in this part of the world. The repeated films comprise 8.8% of all films We conclude that, the main factor responsible for repeats of up to 81.6% of cases was the technologists, thus emphasizing the importance of adequate training of the technologists. (authors). 15 refs., 9 figs., 1 table

  1. Poliitmuusikaline kinoõhtu Trafalgari väljakul / Andri Maimets

    Index Scriptorium Estoniae

    Maimets, Andri, 1979-

    2004-01-01

    Londonis Trafalgari väljakul korraldatud sõjavastane suurüritus, kus kesksel kohal suurejoonelise elava muusikasaatega (Dresdeni sümfoonikud, Pet Shop Boys) Sergei Eisensteini filmi "Soomuslaev Potjomkin" (1925) vaatamine

  2. Veerandil Ameerika väikelinna elanikest ei ole tervisekindlustust / Kadri Ibrus

    Index Scriptorium Estoniae

    Ibrus, Kadri

    2010-01-01

    USA Kentucky osariigi väikelinna Hazardi ja selle ümbruse elanikest pole ligi veerandil tervisekindlustust. Suure osa eest maksab ravikulud USA keskvalitsuse rahastatav Medicaidi programm, mis on mõeldud vaestele

  3. Kosovo majandus komberdab karkudel / Sirje Rank

    Index Scriptorium Estoniae

    Rank, Sirje, 1966-

    2008-01-01

    Sõjast räsitud Kosovo majanduslikku seisu iseloomustavad sagedased elektrikatkestused, suur vaesus ja tööpuudus. Vt. samas: Kaart; Kosovo elanikud; Majandus; Diplomaat: ei kujuta Eesti ärimehi seal ette

  4. Venemaa saatis kaks kaugpommitajat Venezuelasse, NATO lennukid sabas / Kaivo Kopli

    Index Scriptorium Estoniae

    Kopli, Kaivo

    2008-01-01

    Kaks Venemaa pommilennukit lendasid Venezuelasse, novembris läheb Venezuelasse õppustele Vene sõjalaevade eskaader. Vaatlejate hinnangul on tegemist demonstratiivse vastusega USA sõjalaevade saabumisele Mustale merele. Lisa: Ristleja Peeter Suur

  5. 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

  6. Eestlaste loodud internetitelefon Skype - millest sa ometi elad? / Mikk Salu, Erik Aru

    Index Scriptorium Estoniae

    Salu, Mikk, 1975-

    2005-01-01

    Autorid uurivad, kust Skype raha saab. Lisad: Rupert Murdochi lapsed põgenevad isa firmast; Skype on internetitelefon; Internetiäri neli suurt üksteise marjamaal. Tabel: Nelja suure 2004. aasta tulemused

  7. Статуя Македонского раздражает Грецию / Эвелин Калдоя

    Index Scriptorium Estoniae

    Калдоя, Эвелин, 1980-

    2009-01-01

    Endise Jugoslaavia Vabariigi Makedoonia pealinna Skopje peaväljakule püstitatakse 22 meetri kõrgune Aleksander Suure ratsamonument. Skulptuuri autoriks on Valentina Stevanovska. Kreeka - Makedoonia toponüümilisest konfliktist

  8. [Raamat] / Andra Teede

    Index Scriptorium Estoniae

    Teede, Andra, 1988-

    2007-01-01

    Tutvustus: Tranströmer, Tomas. Suur on mõistatus ; Mälestused seiravad mind / rootsi keelest tõlkinud Tõnis Arnover ja Lennart-Hans Jürgenson. Tallinn : Kultuurileht, 2007. (Loomingu Raamatukogu ; 2007, 27)

  9. Juhile tekitab pingeid segane kohanemisaeg / Alexander Kotchubei

    Index Scriptorium Estoniae

    Kotchubei, Alexander, 1963-

    2006-01-01

    Suur risk vastuolude tekkimiseks organisatsioonis kaasneb uue keskastmejuhi töölevõtmisega, mille põhjuseks on kohanemisperioodi puudumine. Vt. samas: Arenev konflikt vajab jahutamist; Juhtide omavahelises vastuolus kannatab ettevõte

  10. Representasi Homoseksualitas dalam Film Indonesia Kontemporer

    Directory of Open Access Journals (Sweden)

    Maimunah Maimunah

    2007-06-01

    Full Text Available This paper examines the emergence of non-normative sexual orientations in contemporary Indonesian films. Unlike the representation of sexuality in New Order Indonesian films, which centred on the female reproductive role and presented the nation as constructed of heterosexual families rather than individual citizens, a number of 200(s Indonesian films can be seen as negotiations of new understandings of sexual diversity and individual subjectivity. These films represent a challenge to monolithic and essentialist constructions of sexuality in Indonesia, and portray characters and situations in ways that seem to fulfil the five selection criteria which Griffin and Benshoff (2006 apply to the definition of 'queer' cinema. As such, they are indicative of a paradigm shift in Indonesian cinema, which needs to be studied in association with broader patterns of social and political change. The paper describes three categories in the representation of sexual minorities in contemporary Indonesian films. The first category is represented by films such as Arisanl and , Gie, which portray characters and situations deal with male homosexual subjectivity or homoeroticism. The second category concerns films of this type that portray female characters, such as Detik Terakhirand TentangDia. In the third category are films which depict waria (male to female transgender characters and transsexuals, represented by Panggil Aku Puspa and Realita Cinta dan Rock n Roll. The paper examines these films in the light of Boellstorff's (2005 study of gay and lesbi communities and subjectivities in Indonesia, as a way of situating them in a larger cultural picture. It suggests that the makers of these films are attempting to change the perception of their audiences about non-normative sexualities, and investigates the strategic devices used by the film makers to subvert censorship codes and social taboos in a country where homosexual behaviour is accommodated, but homosexual

  11. Vaginal contraceptive film gains wider acceptance.

    Science.gov (United States)

    1992-09-01

    In US health departments and family planning clinics, women are beginning to accept vaginal contraceptive film more widely. Further, direct sales of this method, which is also distributed over the counter, has increased. In fact, in 1991, vaginal contraceptive film was the top selling contraceptive in pharmacies. This 2.5 sq. inch water-soluble film is impregnated with nonoxynol-9. The woman uses her finger to insert the folded square as close as possible to the cervix 5-60 minutes before intercourse. If the time between acts of intercourse is greater than 1 hour, she must insert another square. After it dissolves, it is a firm gel removed by vaginal and cervical fluids. The company realizes that its relatively high cost (about $3.59 for 3 films) prevents some family planning providers from offering the film. It has tried to cut costs by not using extra packaging material and by manufacturing it in the US instead of ain England. A manager of the family planning clinic at R.E. Thomason County Hospital in El Paso, Texas, notes that user compliance is higher with the vaginal contraceptive film than foam. In fact, patients at the Planned Parenthood League of Middlesex County, New Jersey, favor the film because it is less messy than foam. Teenagers in El Paso prefer the film because of the privacy issue and gives them more control to protect themselves from pregnancy. A worker at the New Jersey clinic recommends the film as a backup method for women beginning to use oral contraceptives. She also suggests to patients requesting condoms to also use the film. The company makes the same recommendation. Yet, family planning workers note that some women cannot convince partners to use the condom. 90% of patients at the El Paso clinic are Hispanic, and they tend to not accept condom use. Some providers suggest using 2 applications of the film to defend against sexually transmitted diseases, but there is no evidence that double application actually does so.

  12. Emerging Chitosan-Based Films for Food Packaging Applications.

    Science.gov (United States)

    Wang, Hongxia; Qian, Jun; Ding, Fuyuan

    2018-01-17

    Recent years have witnessed great developments in biobased polymer packaging films for the serious environmental problems caused by the petroleum-based nonbiodegradable packaging materials. Chitosan is one of the most abundant biopolymers after cellulose. Chitosan-based materials have been widely applied in various fields for their biological and physical properties of biocompatibility, biodegradability, antimicrobial ability, and easy film forming ability. Different chitosan-based films have been fabricated and applied in the field of food packaging. Most of the review papers related to chitosan-based films are focusing on antibacterial food packaging films. Along with the advances in the nanotechnology and polymer science, numerous strategies, for instance direct casting, coating, dipping, layer-by-layer assembly, and extrusion, have been employed to prepare chitosan-based films with multiple functionalities. The emerging food packaging applications of chitosan-based films as antibacterial films, barrier films, and sensing films have achieved great developments. This article comprehensively reviews recent advances in the preparation and application of engineered chitosan-based films in food packaging fields.

  13. Phonon transport across nano-scale curved thin films

    Energy Technology Data Exchange (ETDEWEB)

    Mansoor, Saad B.; Yilbas, Bekir S., E-mail: bsyilbas@kfupm.edu.sa

    2016-12-15

    Phonon transport across the curve thin silicon film due to temperature disturbance at film edges is examined. The equation for radiative transport is considered via incorporating Boltzmann transport equation for the energy transfer. The effect of the thin film curvature on phonon transport characteristics is assessed. In the analysis, the film arc length along the film centerline is considered to be constant and the film arc angle is varied to obtain various film curvatures. Equivalent equilibrium temperature is introduced to assess the phonon intensity distribution inside the curved thin film. It is found that equivalent equilibrium temperature decay along the arc length is sharper than that of in the radial direction, which is more pronounced in the region close to the film inner radius. Reducing film arc angle increases the film curvature; in which case, phonon intensity decay becomes sharp in the close region of the high temperature edge. Equivalent equilibrium temperature demonstrates non-symmetric distribution along the radial direction, which is more pronounced in the near region of the high temperature edge.

  14. Phonon transport across nano-scale curved thin films

    International Nuclear Information System (INIS)

    Mansoor, Saad B.; Yilbas, Bekir S.

    2016-01-01

    Phonon transport across the curve thin silicon film due to temperature disturbance at film edges is examined. The equation for radiative transport is considered via incorporating Boltzmann transport equation for the energy transfer. The effect of the thin film curvature on phonon transport characteristics is assessed. In the analysis, the film arc length along the film centerline is considered to be constant and the film arc angle is varied to obtain various film curvatures. Equivalent equilibrium temperature is introduced to assess the phonon intensity distribution inside the curved thin film. It is found that equivalent equilibrium temperature decay along the arc length is sharper than that of in the radial direction, which is more pronounced in the region close to the film inner radius. Reducing film arc angle increases the film curvature; in which case, phonon intensity decay becomes sharp in the close region of the high temperature edge. Equivalent equilibrium temperature demonstrates non-symmetric distribution along the radial direction, which is more pronounced in the near region of the high temperature edge.

  15. Thin film oxygen partial pressure sensor

    Science.gov (United States)

    Wortman, J. J.; Harrison, J. W.; Honbarrier, H. L.; Yen, J.

    1972-01-01

    The development is described of a laboratory model oxygen partial pressure sensor using a sputtered zinc oxide thin film. The film is operated at about 400 C through the use of a miniature silicon bar. Because of the unique resistance versus temperature relation of the silicon bar, control of the operational temperature is achieved by controlling the resistance. A circuit for accomplishing this is described. The response of sputtered zinc oxide films of various thicknesses to oxygen, nitrogen, argon, carbon dioxide, and water vapor caused a change in the film resistance. Over a large range, film conductance varied approximately as the square root of the oxygen partial pressure. The presence of water vapor in the gas stream caused a shift in the film conductance at a given oxygen partial pressure. A theoretical model is presented to explain the characteristic features of the zinc oxide response to oxygen.

  16. A wrinkling-based method for investigating glassy polymer film relaxation as a function of film thickness and temperature.

    Science.gov (United States)

    Chung, Jun Young; Douglas, Jack F; Stafford, Christopher M

    2017-10-21

    We investigate the relaxation dynamics of thin polymer films at temperatures below the bulk glass transition T g by first compressing polystyrene films supported on a polydimethylsiloxane substrate to create wrinkling patterns and then observing the slow relaxation of the wrinkled films back to their final equilibrium flat state by small angle light scattering. As with recent relaxation measurements on thin glassy films reported by Fakhraai and co-workers, we find the relaxation time of our wrinkled films to be strongly dependent on film thickness below an onset thickness on the order of 100 nm. By varying the temperature between room temperature and T g (≈100 °C), we find that the relaxation time follows an Arrhenius-type temperature dependence to a good approximation at all film thicknesses investigated, where both the activation energy and the relaxation time pre-factor depend appreciably on film thickness. The wrinkling relaxation curves tend to cross at a common temperature somewhat below T g , indicating an entropy-enthalpy compensation relation between the activation free energy parameters. This compensation effect has also been observed recently in simulated supported polymer films in the high temperature Arrhenius relaxation regime rather than the glassy state. In addition, we find that the film stress relaxation function, as well as the height of the wrinkle ridges, follows a stretched exponential time dependence and the short-time effective Young's modulus derived from our modeling decreases sigmoidally with increasing temperature-both characteristic features of glassy materials. The relatively facile nature of the wrinkling-based measurements in comparison to other film relaxation measurements makes our method attractive for practical materials development, as well as fundamental studies of glass formation.

  17. Effect of film thickness, type of buffer layer, and substrate temperature on the morphology of dicyanovinyl-substituted sexithiophene films

    Energy Technology Data Exchange (ETDEWEB)

    Levin, Alexandr A., E-mail: alexander.levin@iapp.de [Institut fuer Angewandte Photophysik, Technische Universitaet Dresden, 01062 Dresden (Germany); Levichkova, Marieta [Institut fuer Angewandte Photophysik, Technische Universitaet Dresden, 01062 Dresden (Germany); Heliatek GmbH, 01187 Dresden (Germany); Hildebrandt, Dirk; Klisch, Marina; Weiss, Andre [Heliatek GmbH, 01187 Dresden (Germany); Wynands, David; Elschner, Chris [Institut fuer Angewandte Photophysik, Technische Universitaet Dresden, 01062 Dresden (Germany); Pfeiffer, Martin [Heliatek GmbH, 01187 Dresden (Germany); Leo, Karl; Riede, Moritz [Institut fuer Angewandte Photophysik, Technische Universitaet Dresden, 01062 Dresden (Germany)

    2012-01-31

    The influence of film thickness, type of buffer underlayer, and deposition substrate temperature on the crystal structure, microstructure, and morphology of the films of dicyanovinyl-substituted sexithiophene with four butyl-chains (DCV6T-Bu{sub 4}) is investigated by means of X-ray diffraction (XRD) and X-ray reflectivity methods. A neat Si wafer or a Si wafer covered by a 15 nm buffer underlayer of fullerene C{sub 60} or 9,9-Bis[4-(N,N-bis-biphenyl-4-yl-amino)phenyl]-9H-fluorene (BPAPF) is used as a substrate. The crystalline nature and ordered molecular arrangement of the films are recorded down to 6 nm film thickness. By using substrates heated up to 90 Degree-Sign C during the film deposition, the size of the DCV6T-Bu{sub 4} crystallites in direction perpendicular to the film surface increases up to value of the film thickness. With increasing deposition substrate temperature or film thickness, the DCV6T-Bu{sub 4} film relaxes, resulting in reducing the interplane distances closer to the bulk values. For the films of the same thickness deposited at the same substrate temperature, the DCV6T-Bu{sub 4} film relaxes for growth on Si to BPAPF to C{sub 60}. Thicker films grown at heated substrates are characterized by smaller density, higher roughness and crystallinity and better molecular ordering. A thin (up to about 6 nm-thick) intermediate layer with linear density-gradient is formed at the C{sub 60}/DCV6T-Bu{sub 4} interface for the films with buffer C{sub 60} layer. The XRD pattern of the DCV6T-Bu{sub 4} powder is indexed using triclinic unit cell parameters.

  18. Tribological properties of nanocrystalline diamond films

    Energy Technology Data Exchange (ETDEWEB)

    Erdemir, A.; Fenske, G.R.; Krauss, A.R.; Gruen, D.M.; McCauley, T.; Csencsits, R.T. [Argonne National Lab., IL (United States). Energy Technology Div.

    1999-11-01

    In this paper, we present the friction and wear properties of nanocrystalline diamond (NCD) films grown in Ar-fullerene (C{sub 60}) and Ar-CH{sub 4} microwave plasmas. Specifically, we will address the fundamental tribological issues posed by these films during sliding against Si{sub 3}N{sub 4} counterfaces in ambient air and inert gases. Grain sizes of the films grown by the new method are very small (10-30 nm) and are much smoother (20-40 nm, root mean square) than those of films grown by the conventional H{sub 2}-CH{sub 4} microwave-assisted chemical vapor deposition process. Transmission electron microscopy (TEM) revealed that the grain boundaries of these films are very sharp and free of nondiamond phases. The microcrystalline diamond films grown by most conventional methods consist of large grains and a rough surface finish, which can cause severe abrasion during sliding against other materials. The friction coefficients of films grown by the new method (i.e. in Ar-C{sub 60} and Ar-CH{sub 4} plasmas) are comparable with those of natural diamond, and wear damage on counterface materials is minimal. Fundamental tribological studies indicate that these films may undergo phase transformation during long-duration, high-speed and/or high-load sliding tests and that the transformation products trapped at the sliding interfaces can intermittently dominate friction and wear performance. Using results from a combination of TEM, electron diffraction, Raman spectroscopy, and electron energy loss spectroscopy, we describe the structural chemistry of the debris particles trapped at the sliding interfaces and elucidate their possible effects on friction and wear of NCD films in dry N{sub 2}. Finally, we suggest a few potential applications in which NCD films can improve performance and service lives. (orig.)

  19. Transparent sculptured titania films for enhanced light absorption in thin-film Si solar cells

    Energy Technology Data Exchange (ETDEWEB)

    Hung, Kai-Hsiang, E-mail: khhung@itri.org.tw [Green Energy and Environment Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan (China); Chiou, Guan-Di; Wong, Ming-Show [Department of Materials Science and Engineering, National Dong Hwa University, Hualien, Taiwan (China); Wang, Yu-Chih [Green Energy and Environment Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan (China); Chung, I-Shan [Electronics and Optoelectronics Research Laboratories, Industrial Technology Research Institute, Hsinchu, Taiwan (China)

    2011-12-30

    This study presents a description of the enhancement of light absorption in thin-film silicon (Si) solar cells by using sculptured titania (TiO{sub 2}) films. We used an electron-beam evaporation system with a glancing angle deposition (GLAD) method to deposit porous TiO{sub 2} films on fluorine-doped SnO{sub 2} (FTO) substrates. The GLAD TiO{sub 2}/FTO films were used as conductive electrodes in hydrogenated microcrystalline silicon ({mu}c-Si:H) solar cells. Transmission electron microscopy revealed that the GLAD TiO{sub 2} films are composed of sculptured nano-pillars on an FTO surface, and this nanostructure provides a synergistic route for light scattering enhancement. The GLAD TiO{sub 2}/FTO exhibited a 68% improvement of optical haze (at {lambda} = 600 nm). The {mu}c-Si:H solar cells consisting of the GLAD-nanostructured TiO{sub 2} resulted in a 5% improvement of short-circuit current (J{sub sc}) and yielded a cell efficiency of 6.6%.

  20. A new radiochromic dosimeter film

    Science.gov (United States)

    Sidney, L. N.; Lynch, D. C.; Willet, P. S.

    By employing acid-sensitive leuco dyes in a chlorine-containing polymer matrix, a new radiochromic dosimeter film has been developed for gamma, electron beam, and ultraviolet radiation. These dosimeter films undergo a color change from colorless to royal blue, red fuchsia, or black, depending on dye selection, and have been characterized using a visible spectrophotometer over an absorbed dose range of 1 to 100 kGy. The primary features of the film are improved color stability before and after irradiation, whether stored in the dark or under artificial lights, and improved moisture resistance. The effects of absorbed dose, dose rate, and storage conditions on dosimeter performance are discussed. The dosimeter material may be produced as a free film or coated onto a transparent substrate and optionally backed with adhesive. Potential applications for these materials include gamma sterilization indicator films for food and medical products, electron beam dosimeters, and in-line radiation monitors for electron beam and ultraviolet processing.

  1. Surface electrons of helium films

    International Nuclear Information System (INIS)

    Studart, N.; Hipolito, O.

    1986-01-01

    Theoretical calculations of some properties of two-dimensional electrons on a liquid helium film adsorbed on a solid substrate are reviewed. We describe the spectrum of electron bound states on bulk helium as well on helium films. The correlational properties, such as the structure factor and correlation energy, are determined as functions of the film thickness for different types of substrates in the framework of a Generalized Random-Phase Approximation. The collective excitations of this system are also described. The results for electrons on the surface of thin films and bulk helium are easily obtained. we examine the electron interaction with the excitations of the liquid helium surface resulting in a new polaron state, which was observed very recently. The ground state energy and the effective mass of this polaron are determined by using the path-integral formalism and unitary-transformation method. Recent speculations about the phase diagram of electrons on the helium film are also discussed. (Author) [pt

  2. Thin Film Photovoltaic Partnership Project | Photovoltaic Research | NREL

    Science.gov (United States)

    Thin Film Photovoltaic Partnership Project Thin Film Photovoltaic Partnership Project NREL's Thin Film Photovoltaic (PV) Partnership Project led R&D on emerging thin-film solar technologies in the United States from 1994 to 2009. The project made many advances in thin-film PV technologies that allowed

  3. Use of a horror film in psychotherapy.

    Science.gov (United States)

    Turley, J M; Derdeyn, A P

    1990-11-01

    Modern improvements in the technology of cinematic special effects have ushered in a new genre of vivid and graphic horror film. The numerous sequels of these films attest to their popularity among adolescents and young adults. Considerable concern has arisen on the part of parents, professionals, and policymakers regarding adverse effects of these films upon children. The authors discuss the meaning of a horror film to a troubled 13-year-old boy and describe the use of the film in his psychotherapy. The modern horror film serves many of the same functions for the adolescent that the traditional fairy tale serves for the younger child.

  4. Electrical resistivity of sputtered molybdenum films

    International Nuclear Information System (INIS)

    Nagano, J.

    1980-01-01

    The electrical resistivity of r.f. sputtered molybdenum films of thickness 5-150 nm deposited on oxidized silicon substrates was resolved into the three electron scattering components: isotropic background scattering, scattering at grain boundaries and scattering at surfaces. It was concluded that the isotropic background scattering is almost equal to that of bulk molybdenum and is not influenced by sputtering and annealing conditions. When the film thickness is sufficient that surface scattering can be ignored, the decrease in film resistivity after annealing is caused by the decrease in scattering at the grain boundaries for zero bias sputtered films, and is caused by an increase of the grain diameter for r.f. bias sputtered films. (Auth.)

  5. Characteristics of rapid-thermal-annealed LiCoO2 cathode film for an all-solid-state thin film microbattery

    International Nuclear Information System (INIS)

    Kim, Han-Ki; Yoon, Young Soo

    2004-01-01

    We report on the fabrication of a LiCoO 2 film for an all-solid-state thin film microbattery by using a rapid-thermal-annealing (RTA) process. The LiCoO 2 films were grown by rf magnetron sputtering using a synthesized LiCoO 2 target in a [O 2 /(Ar+O 2 )] ratio of 10%. Scanning electron microscopy (SEM), x-ray photoelectron spectroscopy (XPS), and Auger electron spectroscopy (AES) analysis results showed that the surface layer on the as-deposited LiCoO 2 film was completely removed by rapid thermal annealing process in oxygen ambient for 20 min. In addition, the thin film microbattery fabricated with the annealed LiCoO 2 film shows fairly stable cyclability with a specific discharge capacity of 56.49 μAh/cm2 μm. These results show the possibility of the RTA LiCoO 2 film and rapid thermal annealing process being a promising cathode material and annealing process for thin film microbatteries, respectively

  6. Filming, faking and propaganda: The origins of the war film, 1897-1902

    NARCIS (Netherlands)

    Bottomore, S.

    2007-01-01

    The origins of the war film, 1897-1902 In this thesis I present the first detailed treatment of war and early cinema, describing the representation of conflicts in film from the Greco-Turkish War of 1897 through the Spanish-American War, Boer War, and others up to about 1902. I show that in

  7. ZnO Film Photocatalysts

    Directory of Open Access Journals (Sweden)

    Bosi Yin

    2014-01-01

    Full Text Available We have synthesized high-quality, nanoscale ultrathin ZnO films at relatively low temperature using a facile and effective hydrothermal approach. ZnO films were characterized by scanning electron microscope (SEM, X-ray diffraction (XRD, Raman spectroscopy, photoluminescence spectra (PL, and UV-vis absorption spectroscopy. The products demonstrated 95% photodegradation efficiency with Congo red (CR after 40 min irradiation. The photocatalytic degradation experiments of methyl orange (MO and eosin red also were carried out. The results indicate that the as-obtained ZnO films might be promising candidates as the excellent photocatalysts for elimination of waste water.

  8. Biomimetic thin film synthesis

    Energy Technology Data Exchange (ETDEWEB)

    Graff, G.L.; Campbell, A.A.; Gordon, N.R.

    1995-05-01

    The purpose of this program is to develop a new process for forming thin film coatings and to demonstrate that the biomimetic thin film technology developed at PNL is useful for industrial applications. In the biomimetic process, mineral deposition from aqueous solution is controlled by organic functional groups attached to the underlying substrate surface. The coatings process is simple, benign, inexpensive, energy efficient, and particularly suited for temperature sensitive substrate materials (such as polymers). In addition, biomimetic thin films can be deposited uniformly on complex shaped and porous substrates providing a unique capability over more traditional line-of-sight methods.

  9. Ultrahard carbon nanocomposite films

    Energy Technology Data Exchange (ETDEWEB)

    Siegal, M. P. [Sandia National Laboratories, Albuquerque, New Mexico 87185-1421 (United States); Tallant, D. R. [Sandia National Laboratories, Albuquerque, New Mexico 87185-1421 (United States); Provencio, P. N. [Sandia National Laboratories, Albuquerque, New Mexico 87185-1421 (United States); Overmyer, D. L. [Sandia National Laboratories, Albuquerque, New Mexico 87185-1421 (United States); Simpson, R. L. [Sandia National Laboratories, Albuquerque, New Mexico 87185-1421 (United States); Martinez-Miranda, L. J. [Department of Materials and Nuclear Engineering, University of Maryland, College Park, Maryland 20742 (United States)

    2000-05-22

    Modest thermal annealing to 600 degree sign C of diamondlike amorphous-carbon (a-C) films grown at room temperature results in the formation of carbon nanocomposites with hardness similar to diamond. These nanocomposite films consist of nanometer-sized regions of high density a-C embedded in an a-C matrix with a reduced density of 5%-10%. We report on the evolution of density and bonding topologies as a function of annealing temperature. Despite a decrease in density, film hardness actually increases {approx}15% due to the development of the nanocomposite structure. (c) 2000 American Institute of Physics.

  10. Radiographic film digitizing devices

    International Nuclear Information System (INIS)

    McFee, W.H.

    1988-01-01

    Until recently, all film digitizing devices for use with teleradiology or picture archiving and communication systems used a video camera to capture an image of the radiograph for subsequent digitization. The development of film digitizers that use a laser beam to scan the film represents a significant advancement in digital technology, resulting in improved image quality compared with video scanners. This paper discusses differences in resolution, efficiency, reliability, and the cost between these two types of devices. The results of a modified receiver operating characteristic comparison study of a video scanner and a laser scanner manufactured by the same company are also discussed

  11. Laser-tissue soldering with biodegradable polymer films in vitro: film surface morphology and hydration effects.

    Science.gov (United States)

    Sorg, B S; Welch, A J

    2001-01-01

    Previous research introduced the concept of using biodegradable polymer film reinforcement of a liquid albumin solder for improvement of the tensile strength of repaired incisions in vitro. In this study, the effect of creating small pores in the PLGA films on the weld breaking strength is studied. Additionally, the effect of hydration on the strength of the reinforced welds is investigated. A 50%(w/v) bovine serum albumin solder with 0.5 mg/mL Indocyanine Green dye was used to repair an incision in bovine aorta. The solder was coagulated with an 806-nm CW diode laser. A poly(DL-lactic-co-glycolic acid) (PLGA) film was used to reinforce the solder (the controls had solder but no reinforcement). Breaking strengths were measured acutely and after hydration in saline for 1 and 2 days. The data were analyzed by ANOVA (P < 0.05) and multiple comparisons of means were performed using the Newman-Keuls test. The creation of pores in the PLGA films qualitatively improved the film flexibility without having an apparent adverse effect on the breaking strength, while the actual technique of applying the film and solder had more of an effect. The acute maximum average breaking strengths of some of the film reinforced specimens (114.7 g-134.4 g) were significantly higher (P < 0.05) than the acute maximum average breaking strength of the unreinforced control specimens (68.3 g). Film reinforced specimens were shown to have a statistically significantly higher breaking strength than unreinforced controls after 1- and 2-day hydration. Reinforcement of liquid albumin solders in laser-assisted incision repair appears to have advantages over conventional methods that do not reinforce the cohesive strength of the solder in terms of acute breaking strength and after immersion in moist environments for short periods of time. Using a film with the solder applied to one surface only may be advantageous over other techniques.

  12. Historians and Film: Some Problems and Prospects

    Science.gov (United States)

    O'Connor, John E.

    1973-01-01

    The growing interest towards using film in history classes and by historians developing a methodology for research into film is discussed in this article. Problems of using films for teachers focus on cost and poor quality. Difficulties for historical researchers concern the treatment of historical documents in film medium -- recording,…

  13. Microwave properties of HTS films

    International Nuclear Information System (INIS)

    Cooke, D.W.; Arendt, P.M.; Grey, E.R.; Muenchausen, R.E.; Bennett, B.L.; Foltyn, S.R.; Estler, R.C.; Wu, X.D.; Reeves, G.A.; Elliott, N.E.; Brown, D.R.; Portis, A.M.; Taber, R.C.; Mogrocampero, A.

    1990-01-01

    High-frequency applications of high- temperature superconductors generally fall into two categories: 1) devices that require low values (relative to Cu) of surface resistance R S in ambient surface magnetic fields H rf ; and 2) devices that require low R S in modest fields (H rf ∼ 250 Oe). Moreover, many applications can be realized with small- surface-area films (∼ 1 cm 2 ) whereas others require larger areas - radiofrequency (rf) cavities, for example. Regardless of the application, the potential of HTS films is predicted on satisfying one or both of the above-stated requirements. The authors have measured the surface resistance of small-area (1 cm 2 ) and large-area (6.5 cm 2 ) YBa 2 Cu 3 O 7 (YBCO) films that have been laser ablated onto LaA ell O 3 substrates, large-area (5.1 cm 2 YBCO films that have been e-beam deposited onto LaA ell O 3 , and large-area (11.4 cm 2 ) T ell-based films that have been magnetron sputtered onto metallic substrates. The best R S values are obtained from the 1-cm 2 laser-ablated films; they are 40 μΩ and 340 μΩ at 4 K And 77 K, respectively (ω/2π = 10 GHz). Comparable values for Cu are 6 and 13 mΩ, respectively. Large-area T ell-based films yield typical R S values of 4 mΩ and 14 mΩ at 4 K and 77 K, respectively (ω/2π = 18 GHz). The dependence of R S on H rf for these films indicates that surface fields as large as 55 Oe can be achieved with R S increasing only by a factor of 10. This field dependence is associated with c-axis texturing

  14. Shakespeare on Film in the Classroom.

    Science.gov (United States)

    Mullin, Michael

    A course at the University of Illinois entitled "Shakespeare on Film" is discussed briefly, and an annotated list of Shakespeare films for the classroom teacher is provided in this paper. Thirteen films are listed: three versions of "Hamlet,""Henry V,""Julius Caesar," four versions of…

  15. Surface Chemistry Interactions of Cationorm with Films by Human Meibum and Tear Film Compounds

    Directory of Open Access Journals (Sweden)

    Georgi As. Georgiev

    2017-07-01

    Full Text Available Cationorm® (CN cationic nanoemulsion was demonstrated to enhance tear film (TF stability in vivo possibly via effects on tear film lipid layer (TFLL. Therefore the interactions of CN with human meibum (MGS and TFLL in vitro and in vivo deserve special study. MGS and CN were spread at the air/water interface of a Langmuir surface balance to ensure a range of MGS/CN oil phase ratios: 20/1, 10/1, 5/1, 3/1, 2/1 and 1/1. The films capability to reorganize during dynamic area changes was evaluated via the surface pressure-area compression isotherms and step/relaxation dilatational rheology studies. Films structure was monitored with Brewster angle microscopy. CN/TFLL interactions at the ocular surface were monitored with non-contact specular microscopy. The in vitro studies of MGS/CN layers showed that (i CN inclusion (at fixed MGS content increased film elasticity and thickness and that (ii CN can compensate for moderate meibum deficiency in MGS/CN films. In vivo CN mixed with TFLL in a manner similar to CN/MGS interactions in vitro, and resulted in enhanced thickness of TFLL. In vitro and in vivo data complement each other and facilitated the study of the composition-structure-function relationship that determines the impact of cationic nanoemulsions on TF.

  16. The shape of soap films and Plateau borders

    International Nuclear Information System (INIS)

    Fortes, M A; Teixeira, P I C; Deus, A M

    2007-01-01

    We have calculated the shapes of flat liquid films, and of the transition region to the associated Plateau borders (PBs), by integrating the Laplace equation with a position-dependent surface tension γ(x), where 2x is the local film thickness. We discuss films in either zero or non-zero gravity, using standard γ(x) potentials for the interaction between the two bounding surfaces. We have investigated the effects of the film flatness, liquid underpressure, and gravity on the shape of films and their PBs. Films may exhibit 'humps' and/or 'dips' associated with inflection points and minima of the film thickness. Finally, we propose an asymptotic analytical solution for the film width profile

  17. The shape of soap films and Plateau borders

    Energy Technology Data Exchange (ETDEWEB)

    Fortes, M A [Departamento de Engenharia de Materiais and Instituto de Ciencia e Engenharia de Materiais e SuperfIcies, Instituto Superior Tecnico, Avenida Rovisco Pais, P-1049-001 Lisbon (Portugal); Teixeira, P I C [Instituto Superior de Engenharia de Lisboa Rua Conselheiro EmIdio Navarro 1, P-1950-062 Lisbon (Portugal); Deus, A M [Departamento de Engenharia de Materiais and Instituto de Ciencia e Engenharia de Materiais e SuperfIcies, Instituto Superior Tecnico, Avenida Rovisco Pais, P-1049-001 Lisbon (Portugal)

    2007-06-20

    We have calculated the shapes of flat liquid films, and of the transition region to the associated Plateau borders (PBs), by integrating the Laplace equation with a position-dependent surface tension {gamma}(x), where 2x is the local film thickness. We discuss films in either zero or non-zero gravity, using standard {gamma}(x) potentials for the interaction between the two bounding surfaces. We have investigated the effects of the film flatness, liquid underpressure, and gravity on the shape of films and their PBs. Films may exhibit 'humps' and/or 'dips' associated with inflection points and minima of the film thickness. Finally, we propose an asymptotic analytical solution for the film width profile.

  18. Effects of structural modification via high-pressure annealing on solution-processed InGaO films and thin-film transistors

    International Nuclear Information System (INIS)

    Rim, You Seung; Choi, Hyung-Wook; Kim, Kyung Hwan; Kim, Hyun Jae

    2016-01-01

    We investigated the structural modification of solution-processed nanocrystalline InGaO films via high-pressure annealing and fabricated thin-film transistors. The grain size of InGaO films annealed in the presence of oxygen under high pressure was significantly changed compared the films annealed without high pressure ambient. The O1s XPS peak distribution of InGaO films annealed under high pressure at 350 °C showed a peak similar to that of the non-pressure annealed film at 500 °C. The high-pressure annealing process promoted the elimination of organic residues and dehydroxylation of the metal hydroxide (M–OH) complex. We confirmed the improved device performance of high-pressure annealed InGaO-based thin-film transistors owing to the reduction in charge-trap density. (paper)

  19. Laser deposition of HTSC films

    International Nuclear Information System (INIS)

    Sobol', Eh.N.; Bagratashvili, V.N.; Zherikhin, A.N.; Sviridov, A.P.

    1990-01-01

    Studies of the high-temperature superconducting (HTSC) films fabrication by the laser deposition are reviewed. Physical and chemical processes taking place during laser deposition are considered, such as the target evaporation, the material transport from the target to the substrate, the film growth on the substrate, thermochemical reactions and mass transfer within the HTSC films and their stability. The experimental results on the laser deposition of different HTSC ceramics and their properties investigations are given. The major technological issues are discussed including the deposition schemes, the oxygen supply, the target compositions and structure, the substrates and interface layers selection, the deposition regimes and their impact on the HTSC films properties. 169 refs.; 6 figs.; 2 tabs

  20. Marangoni elasticity of flowing soap films

    OpenAIRE

    Kim, Ildoo; Mandre, Shreyas

    2016-01-01

    We measure the Marangoni elasticity of a flowing soap film to be 22 dyne/cm irrespective of its width, thickness, flow speed, or the bulk soap concentration. We perform this measurement by generating an oblique shock in the soap film and measuring the shock angle, flow speed and thickness. We postulate that the elasticity is constant because the film surface is crowded with soap molecules. Our method allows non-destructive measurement of flowing soap film elasticity, and the value 22 dyne/cm ...

  1. Film Handbook. Communication Manual. 2nd Edition.

    Science.gov (United States)

    Beuthner, Reginald, Comp.; And Others

    Reference material is provided in this book for editors, producers, camera and sound technicians, others working in film, and film students. Each chapter is a self-contained unit about specific aspects of film-making, designed to accompany film courses being offered by the University of the West Indies, the Jamaica Broadcasting Corporation, and…

  2. 49 CFR 173.183 - Nitrocellulose base film.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Nitrocellulose base film. 173.183 Section 173.183... Nitrocellulose base film. Films, nitrocellulose base, must be packaged in packagings conforming to the... tape or paper; authorized only for not over 600 m (1969 feet) of film. [Amdt. 173-224, 55 FR 52643 Dec...

  3. Testing Bonds Between Brittle And Ductile Films

    Science.gov (United States)

    Wheeler, Donald R.; Ohsaki, Hiroyuki

    1989-01-01

    Simple uniaxial strain test devised to measure intrinsic shear strength. Brittle film deposited on ductile stubstrate film, and combination stretched until brittle film cracks, then separates from substrate. Dimensions of cracked segments related in known way to tensile strength of brittle film and shear strength of bond between two films. Despite approximations and limitations of technique, tests show it yields semiquantitative measures of bond strengths, independent of mechanical properties of substrates, with results reproducible with plus or minus 6 percent.

  4. Application of gamma irradiation on forming protein-based edible films; Aplicacao da irradiacao na formacao de filmes comestiveis proteicos

    Energy Technology Data Exchange (ETDEWEB)

    Sabato, Susy Frey

    2000-07-01

    In the last decade considerable interest has been addressed to the development of protein-based edible films due to their application in the food industry, as a substitute to traditional plastic films. The use of soy and whey proteins to form those films has been investigated, using heat, chemical and enzymatic processes. Gamma irradiation was recently reported to form caseinate-based edible films, due to the increase of the cohesive strength of the proteins by the formation of cross-links. This work aimed to verify the role of the gamma irradiation in the process of forming edible films from soy protein isolate (SPI) alone and in complex mixtures, that is, mixed with whey protein isolate (WPI), with carbethoxymethyl cellulose (CMC) and with poly(vinyl)alcohol (PVA). Gamma irradiation treatment improved significantly the mechanical properties for all films. The mechanical behavior is strongly related to the formulation, showing synergy between the gamma irradiation and the CMC, mainly for SPI-based films. SPI-based films presented a trend to decrease the water vapor permeability values when irradiated. The CMC addition showed significant improvements on the permeability for films from SPI and from the mixture of SPI with WPI. (author)

  5. Min Morfars Film

    DEFF Research Database (Denmark)

    Juel, Henrik

    1957-01-01

    Reflektioner over filmhistoriebegrebet og gennemgang af konkrete filmoplevelser i 1957 og i nutiden med udgangspunkt i mødet med en gammel familiefilm. Reflektioner over valg af motiver i en social- og personhistorisk dateret film.......Reflektioner over filmhistoriebegrebet og gennemgang af konkrete filmoplevelser i 1957 og i nutiden med udgangspunkt i mødet med en gammel familiefilm. Reflektioner over valg af motiver i en social- og personhistorisk dateret film....

  6. Innovative polyimide film

    International Nuclear Information System (INIS)

    Yaro, L.

    1988-01-01

    This paper reports on a new type of polyimide film with a unique chemical structure. Developed using proprietary technology, Upilex features outstanding properties over a wide range of temperatures, and offers the following advantages over previously available polyimide film: ultra-high heat resistance, excellent cryogenic properties, high tensile strength and modulus, excellent radiation resistance, excellent weather resistance (ultraviolet), superior dimensional stability, excellent chemical resistance, low water absorption, and low gas permeability

  7. Ultrathin Polymer Films, Patterned Arrays, and Microwells

    Science.gov (United States)

    Yan, Mingdi

    2002-05-01

    The ability to control and tailor the surface and interface properties of materials is important in microelectronics, cell growth control, and lab-on-a-chip devices. Modification of material surfaces with ultrathin polymer films is attractive due to the availability of a variety of polymers either commercially or by synthesis. We have developed two approaches to the attachment of ultrathin polymer films on solid substrates. In the first method, a silane-functionalized perfluorophenyl azide (PFPA-silane) was synthesized and used to covalently immobilize polymer thin films on silicon wafers. Silanization of the wafer surface with the PFPA-silane introduced a monolayer of azido groups which in turn covalently attached the polymer film by way of photochemically initiated insertion reactions. The thickness of the film could be adjusted by the type and the molecular weight of the polymer. The method is versatile due to the general C-H and/or N-H insertion reactions of crosslinker; and therefore, no specific reactive functional groups on the polymers are required. Using this method, a new type of microwell array was fabricated from covalently immobilized polymer thin films on flat substrates. The arrays were characterized with AFM, XPS, and TOF-SIMS. The second method describes the attachment of polymer thin films on solid substrates via UV irradiation. The procedure consisted of spin-coating a polymer film and irradiating the film with UV light. Following solvent extraction, a thin film remained. The thickness of the film, from a few to over a hundred nanometers, was controlled by varying solution concentration and the molecular weight of the polymer.

  8. Thin Film & Deposition Systems (Windows)

    Data.gov (United States)

    Federal Laboratory Consortium — Coating Lab: Contains chambers for growing thin film window coatings. Plasma Applications Coating Lab: Contains chambers for growing thin film window coatings. Solar...

  9. Calibrating page sized Gafchromic EBT3 films

    Energy Technology Data Exchange (ETDEWEB)

    Crijns, W.; Maes, F.; Heide, U. A. van der; Van den Heuvel, F. [Department of Radiation Oncology, University Hospitals Leuven, Herestraat 49, 3000 Leuven (Belgium); Department ESAT/PSI-Medical Image Computing, Medical Imaging Research Center, KU Leuven, Herestraat 49, 3000 Leuven (Belgium); Department of Radiation Oncology, The Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Plesmanlaan 121, 1066 CX Amsterdam (Netherlands); Department of Radiation Oncology, University Hospitals Leuven, Herestraat 49, 3000 Leuven (Belgium)

    2013-01-15

    Purpose: The purpose is the development of a novel calibration method for dosimetry with Gafchromic EBT3 films. The method should be applicable for pretreatment verification of volumetric modulated arc, and intensity modulated radiotherapy. Because the exposed area on film can be large for such treatments, lateral scan errors must be taken into account. The correction for the lateral scan effect is obtained from the calibration data itself. Methods: In this work, the film measurements were modeled using their relative scan values (Transmittance, T). Inside the transmittance domain a linear combination and a parabolic lateral scan correction described the observed transmittance values. The linear combination model, combined a monomer transmittance state (T{sub 0}) and a polymer transmittance state (T{sub {infinity}}) of the film. The dose domain was associated with the observed effects in the transmittance domain through a rational calibration function. On the calibration film only simple static fields were applied and page sized films were used for calibration and measurements (treatment verification). Four different calibration setups were considered and compared with respect to dose estimation accuracy. The first (I) used a calibration table from 32 regions of interest (ROIs) spread on 4 calibration films, the second (II) used 16 ROIs spread on 2 calibration films, the third (III), and fourth (IV) used 8 ROIs spread on a single calibration film. The calibration tables of the setups I, II, and IV contained eight dose levels delivered to different positions on the films, while for setup III only four dose levels were applied. Validation was performed by irradiating film strips with known doses at two different time points over the course of a week. Accuracy of the dose response and the lateral effect correction was estimated using the dose difference and the root mean squared error (RMSE), respectively. Results: A calibration based on two films was the optimal

  10. What Is Film Phenomenology?

    NARCIS (Netherlands)

    Hanich, Julian; Ferencz-Flatz, Christian

    2016-01-01

    In this article Christian Ferencz-Flatz and I try to give an answer to the question what film phenomenology actually is. We proceed in three steps. First, we provide a survey of five different research practices within current film phenomenological writing: We call them excavation, explanation,

  11. Film sound in preservation and presentation

    NARCIS (Netherlands)

    Campanini, S.

    2014-01-01

    What is the nature of film sound? How does it change through time? How can film sound be conceptually defined? To address these issues, this work assumes the perspective of film preservation and presentation practices, describing the preservation of early sound systems, as well as the presentation

  12. Staging the Amateur Film Dispositif (video)

    NARCIS (Netherlands)

    van der Heijden, T.

    2014-01-01

    A media archaeological experiment performed on March 31st 2014, at the 9th International Orphan Film Symposium, EYE Film Institute Amsterdam. In the performance we reconstruct the changing 'dispositif' of home movie screening practices. In three ‘tableaux’ we explore how past media usages of film,

  13. Angular multiplexing holograms of four images recorded on photopolymer films with recording-film-thickness-dependent holographic characteristics

    Science.gov (United States)

    Osabe, Keiichi; Kawai, Kotaro

    2017-03-01

    In this study, angular multiplexing hologram recording photopolymer films were studied experimentally. The films contained acrylamide as a monomer, eosin Y as a sensitizer, and triethanolamine as a promoter in a polyvinyl alcohol matrix. In order to determine the appropriate thickness of the photopolymer films for angular multiplexing, photopolymer films with thicknesses of 29-503 μm were exposed to two intersecting beams of a YVO laser at a wavelength of 532 nm to form a holographic grating with a spatial frequency of 653 line/mm. The diffraction efficiencies as a function of the incident angle of reconstruction were measured. A narrow angular bandwidth and high diffraction efficiency are required for angular multiplexing; hence, we define the Q value, which is the diffraction efficiency divided by half the bandwidth. The Q value of the films depended on the thickness of the films, and was calculated based on the measured diffraction efficiencies. The Q value of a 297-μm-thick film was the highest of the all films. Therefore, the angular multiplexing experiments were conducted using 300-μm-thick films. In the angular multiplexing experiments, the object beam transmitted by a square aperture was focused by a Fourier transform lens and interfered with a reference beam. The maximum order of angular multiplexing was four. The signal intensity that corresponds to the squared-aperture transmission and the noise intensity that corresponds to transmission without the square aperture were measured. The signal intensities decreased as the order of angular multiplexing increased, and the noise intensities were not dependent on the order of angular multiplexing.

  14. Films for a New DEEL: Documentary Films in the Educational Leadership Classroom

    Science.gov (United States)

    Polizzi, Joseph A.; San Clementi, Erin

    2013-01-01

    The discourse on the use of film in the educational leadership classroom is often limited to the viewing of Hollywood features or industry films created for training purposes. We were motivated by an interest in finding new, valuable curriculum material and mediums that can inform and transform the work of education administrators. Guiding the…

  15. Laser patterning of superconducting oxide films

    International Nuclear Information System (INIS)

    Gupta, A.; Hussey, B.W.; Koren, G.; Cooper, E.I.; Jagannathan, R.

    1988-01-01

    The focused output of an argon ion laser (514.5 nm) has been used for wiring superconducting lines of Y/sub 1/Ba/sub 2/CU/sub 3/O/sub 7-δ/ using films prepared from nitrate and trifluoroacetate solution precursors. A stoichiometric solution of the precursors is sprayed or spun on to the substrate to form a film. The film is patterned by irradiating in selected areas to convert the irradiated layers to an intermediate oxide or fluoride state, the nonirradiated areas being unchanged. The nonirradiated areas are then dissolved away, leaving a pattern of the oxide or fluoride material. This patterned layer is converted to the superconducting 1-2-3 oxide in a subsequent annealing step. Maskless patterning of superconducting films has also been demonstrated by laser-assisted etching of the films in aqueous KOH solution. Although superconductivity is destroyed when the films are placed in solution, it can be restored after a brief anneal in oxygen

  16. Riigilõivu määrad tsiviilkohtumenetluses / Annemari Õunpuu

    Index Scriptorium Estoniae

    Õunpuu, Annemari, 1983-

    2011-01-01

    Tsiviilkohtumenetluses tasutavate riigilõivude eesmärkidest. Eesti riigilõivumääradest võrrelduna teiste Euroopa riikide riigilõivudega ning ebamõistlikult suure riigilõivu määratlemisest kohtupraktikas. Tabelid

  17. Johann Jacob Friedrich Wilhelm Parrot / Tõivo Sarmet

    Index Scriptorium Estoniae

    Sarmet, Tõivo

    2006-01-01

    Tartu Ülikooli rektorit Johann Jacob Friedrich Wilhelm Parrot loetakse Venemaa alpinismiajaloo alusepanijaks ja tema tähelepanuväärseimaks mägironimisalaseks teoks oli tõus Suur-Araratile 1829. aastal

  18. Mõtteid planeerimisest : Tallinn & Rakvere = Thoughts About Planning : Tallinn & Rakvere / Margit Mutso

    Index Scriptorium Estoniae

    Mutso, Margit, 1966-

    2000-01-01

    Detailplaneeringu koostamise korrast Tallinnas ja Rakveres: Tallinnas valmivad planeeringud suure ajakuluga, Rakveres kiirelt. Arhitektuuripoliitikast ja endise sõjaväe territooriumi detailplaneeringust Rakveres. Elamurajooni kavandas büroo Eek & Mutso. 2 ill

  19. Põhja-Korea tuumakriisis saavutati läbimurre / Kalev Kask

    Index Scriptorium Estoniae

    Kask, Kalev

    2007-01-01

    Kuuepoolsel läbirääkimisel sõlmitud leppe järgi lubab Põhja-Korea sulgeda vaidlusaluse Youngbyoni tuumajaama, kus valmistatakse väidetavalt plutooniumi, peatingimuseks saada vastutasuks suures koguses elektrienergiat

  20. Naskalnaja zhivopis - graffiti doistoritsheskih huliganov?

    Index Scriptorium Estoniae

    2006-01-01

    Ameerika professor Dale Guthrie väidab oma uues raamatus "The Nature of Paleolitic Art", et kaljujoonised on suures osas eelajalooliste noorukite grafiti. Professori väide on esile kutsunud paleontoloogide kriitika