Search results for " foto"
showing 10 items of 586 documents
The relationship between body and screen in Studio Azzurro’s performances since the 1980s until today
2018
Studio Azzurro is an Italian group that has been working with different performative languages since the 1980s: video installations, theater, video art, cinema, interactive installations, interactive museums. In all these artistic experiences Studio Azzurro has never worked using the languages handed down by tradition, but has always experimented by mixing them with new technologies. The work they have conducted in theater is particular, because the use of new technologies has transformed the concept of theater and has opened the way for the development of new performative forms such as digital or technological theater. In what follows, we will study the relationship between body and screen…
Sintesi e caratterizzazione di nuovi sistemi fotoluminescenti nanostrutturati.
2012
Analīzes metožu attīstīšana nātru tēju elementsastāva noteikšanai
2015
Tā kā organiskā materiāla izpēte ar dažādām analīzes metodēm sagādā grūtības, tad šajā darbā tiks izvērtēta analīzes metožu atbilstība dzelzs, kālija un kalcija satura noteikšanai lielo nātru (Urtica dioica L.) tējās. Dzelzs saturs noteikts ar spektrofotometrijas metodi, kālijs un kalcijs – ar liesmas fotometrijas, bet visi 3 elementi – ar rentgenfluorescenses spektrometrijas metodi. Paraugi sagatavoti tablešu formā, ar sauso vai slapjo mineralizāciju. Spektrofotometrijas metode nav piemērota dzelzs, bet liesmas fotometrija – kalcija satura noteikšanai nātru tējās. Kāliju var noteikt precīzi ar abām metodēm. Rentgenfluorescenses spektrometrija ir piemērota visu minēto elementu noteikšanai. …
L'ombreggiamento dovuto alle ostruzioni Un nuovo metodo fotografico
2013
A new, simplified photographic method is proposed to estimate the shading effects of obstructions. In spite of the complex mathematical background of the new tool, its practical application is very simple, and only requires the measurements of three angles for each photograph. The proposed method is particularly useful for overcoming the difficulties caused by the need to accurately describe surrounding objects to estimate shading effects. The new method uses the information contained in a picture and allows one to draw daily solar paths directly on the photograph. The procedure is useful to verify the suitability of a generic site for solar exploitation; its main benefit is the simplicity …
Observation of Frequency Tunable Cross-Phase Modulation Instabilities in Highly Birefringent Photonic Crystal Fiber
2006
We observed frequency tunable modulation instability owing to cross-phase modulation in normal group velocity dispersion regime of a birefringent holey fiber. Sideband shifts were 3-8 THz for polarization and 30-60 THz for modal instabilities.
Guideline for Optical Optimization of Planar Perovskite Solar Cells
2019
Organometallic halide perovskite solar cells have emerged as a versatile photovoltaic technology with soaring efficiencies. Planar configuration in particular, has been a structure of choice thanks to its lower temperature processing, compatibility with tandem solar cells and potential in commercialization. Despite all the breakthroughs in the field, the optical mechanisms leading to highly efficient perovskite solar cells lack profound insight. In this paper, a comprehensive guideline is introduced involving semi-analytical equations for thickness optimization of the front and rear transport layers, perovskite, and transparent conductive oxides to improve the antireflection and light trapp…