U radu je naprezanje u korijenu zuba zupčanika izračunato pomoću numeričke metode 2D MKE (dvodimenzijska metoda konačnih elemenata) i u skladu s dvjema analitičkim metodama koje su obuhvatile ...proračun naprezanja prema metodi B, opisanoj u normi ISO 6336-3 i njezin modificirani oblik, metodu MAX. Da bi se vrjednovao faktor debljine vijenca kojim se prema metodi B norme ISO uzima u obzir utjecaj debljine vijenca na nazivno naprezanje u korijenu zuba, naprezanje u korijenu zuba cilindričnog zupčanika s vanjskim ozubljenjem ravnim zubima određeno je krećući od punog zupčanika prema zupčaniku s tankim vijencem, uzimajući pri tome u obzir zupčanik s različitim brojem zubi.
Tankim se filmovima smatraju oni filmovi čija se svojstva zbog reducirane debljine razlikuju od svojstava u bulk* sustavima. Kod polimernih filmova jedan od uzroka različitih svojstava je preferirana ...orijentacija bočnih lanaca na sučeljima, što uzrokuje i razliku u slobodnom volumenu po presjeku. Rezultati analiza nužno se prikazuju u ovisnosti o debljini. Razlika u strukturi otežava određivanje debljine filma metodama uobičajenim za polimerne filmove kao što su elipsometrija, rendgenska difraktometrija, profilometrija i sl. U ovom radu debljina polimernog filma na podlozi od silicija određena je s pomoću rezonatora, a rezultati su uspoređeni sa slikama dobivenima s pomoću fokusirane ionske zrake i rasterskoga elektronskog mikroskopa FIB/SEM analizom (e. Focused Ion Beam/Scanning Electron Microscopy). Obje metode pokazale su se neovisnima o strukturnim nehomogenostima.
Films with properties that differ from those of bulk systems due to the reduction in thickness are considered thin. One of the reasons for different properties in the case of polymer films is the ...preferential orientation of side groups at interfaces. This leads to differences in the amount of free volume comparing to that of the bulk. Any analysis of such systems must be presented as a function of thick-ness. The thickness estimation by common methods like ellipsometry, X-ray diffractometry, profilometry etc. might be affected by structural changes. Within this paper the film thicknesses retrieved by the vibrating reed technique are compared with those retrieved by FIB/SEM analyses. Both methods seem to be independent on the structural inhomogeneities.
Tankim se filmovima smatraju oni filmovi čija se svojstva zbog reducirane debljine razlikuju od svojstava u bulk* sustavima. Kod polimernih filmova jedan od uzroka različitih svojstava je preferirana orijentacija bočnih lanaca na sučeljima, što uzrokuje i razliku u slobodnom volumenu po presjeku. Rezultati analiza nužno se prikazuju u ovisnosti o debljini. Razlika u strukturi otežava određivanje debljine filma metodama uobičajenim za polimerne filmove kao što su elipsometrija, rendgenska difraktometrija, profilometrija i sl. U ovom radu debljina polimernog filma na podlozi od silicija određena je s pomoću rezonatora, a rezultati su uspoređeni sa slikama dobivenima s pomoću fokusirane ionske zrake i rasterskoga elektronskog mikroskopa FIB/SEM analizom (e. Focused Ion Beam/Scanning Electron Microscopy). Obje metode pokazale su se neovisnima o strukturnim nehomogenostima.
Provider: - Institution: Līga Egle - Data provided by Europeana Collections- Tanku divizions ir 1920. gada 8. februārī izveidota Latvijas armijas tanku vienība pulkveža-leitnanta P.Bruņenieka vadībā, ...pārformējot Studentu bataljonu. 1919. gada decembrī tika nopirkti 2 "Mark V" ("Ģenerālis Balodis" un "Ministru prezidents Ulmanis"), kā arī trīs 18 t Mark B tipa tankus. ("Latgalietis", "Vidzemnieks" un "Ģenerālis Burt's" - par godu britu ģenerālim Alfredam Bērtam), kurus Latvijas valdība iegādājās no sakautās krievu ģenerāļa Nikolaja Judeniča Ziemeļrietumu armijas krājumiem, no tiem izveidojot tanku bataljonu 1. bruņotā diviziona sastāvā- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Cui Tianki, Chinese ambassador to the US, talks about the trade deficit of US with China. He mentions on a more fundamental misunderstanding between the two countries aside from trade issues.
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Provider: - Institution: - Data provided by Europeana Collections- Latvijas armijas vieglais tanks, jeb tankete Vickers - Armstrong Carden - Lloyd. Foto izdarīts pēc 1935. gada, jo Latvijas armija ...1935. gadā iegādājās 18 šāda tipa izlūku tanketes. Sešas tanketes bija bruņotas ar 40 mm lielgabalu, bet pārējās, kā attēlā redzamā, ar ložmetēju- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction under the Creative Commons CC0 1.0 Universal Public Domain ...Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Provider: - Institution: National Library of the Netherlands - Koninklijke Bibliotheek - Data provided by Europeana Collections- All metadata published by Europeana are available free of restriction ...under the Creative Commons CC0 1.0 Universal Public Domain Dedication. However, Europeana requests that you actively acknowledge and give attribution to all metadata sources including Europeana
Viacom veteran aims to spin the 'Nashville' net into something bigger In the seminal days of music cable webs, CMT used to be in competition with the long-gone Nashville Network. ...for a network ...that as recently as last year still had "Redneck Island" and the controversial "Party Down South" on the schedule, juxtaposing classact properties like "CMT Crossroads" and "Next Women of Country" is key.
