Publications related to Art film

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Cryogenic systems are essential to many modern scientific and technological applications, including MRI superconducting magnets, particle accelerators, astrophysical detectors and quantum computing platforms, all of which operate at temperatures well below 120 K. In this framework, accurate temperature monitoring is, therefore, critical. However, conventional Resistance Temperature Detectors (RTDs) suffer from significant limitations in cryogenic environments, such as wiring complexity, power dissipation, l

In 1939, Giuseppe Pagano, leading figure of Italian Rationalism, took a dozen photographs of Mussolini’s former editorial office, known as “Il Covo” or “the lair.” The sequence offers a compelling and unexpected lens through which to reconsider Pagano’s long-celebrated "Exhibition on Rural Architecture,” held at the 1936 Milan Triennale, and praised in historiography as an “anthropological inquiry”—a paradigm shift away from style and received canons in search for truth in the humble, everyday rural environ

With the growing demand for miniaturized, self-powered devices, energy harvesting technologies that can exploit ambient and physiological energy sources have gained increasing attention. Beyond conventional batteries, strategies to convert energy from the human bodyâ such as heat or mechanical deformationâ into electricity are especially attractive for wearable electronics and distributed sensing platforms. These processes often rely on polar materials such as polyvinylidene fluoride (PVDF). However, PVDF

An ever-increasing number of films direct their focus towards the contested nature of architecture, housing, and urban redevelopment in cities. This is evidenced by the increasing popularity of film festivals dealing with the specific topic of architecture and the city across the world that are attended by diverse audiences, including researchers, policy makers, filmmakers, and general public. Some noteworthy festivals that have emerged in the recent years include - the Open City Documentary Festival organi

This presentation argues that strategical activity and discourse of the Marshall Plan indoctrinated ‘democracy, cooperation and freedom’ and instrumentalized this discourse in union-founded workers’ housing cooperatives as a means of setting the bottom-up rhetoric of the US manner of democracy advertising “free will to enrolling in or proceeding from a cooperation” in housebuilding. Here, France and Turkey, two historically and geographically different countries participated in the Marshall Plan, represents

Frozen, the movie, released in 2013, made a big impression on many people: some children were no doubt amazed by the talking snowman, others by the film’s music, the designers were probably more interesed in the reproduction quality of the snow modelled, by the Material Point Method (MPM). Many paperspraise the effectiveness of this method for simulating complex phenomena. However, very few studies have been carried out to verify the method on very simple academic problems; that is precisely what we will tr

Though graphical representations of numbers were widely spread in the mid-19th century, physicists struggled to extend these to the third dimension. Unruly materials, lack of instrumentation and reduced accuracy have generally discouraged the use of three-dimensional models for quantitative rather than just qualitative analysis. This talk will show why thermodynamic models (i.e. three-dimensional representations of the variation of quantities such as pressure, temperature and volume) flourished at the end o

User authentication is an important step to protect information and in this regard face biometrics is advantageous. Face biometrics is natural, easy to use and less human-invasive. Unfortunately, recent work revealed that face biometrics is quite vulnerable to spoofing attacks. This chapter presents the different modalities of attacks to visual spectrum face recognition systems. We introduce public datasets for the evaluation of vulnerability of recognition systems and performance of counter-measures. Final

Le film explore le concept d’urbanité à travers l’observation des villes du Monde, tout particulièrement en Chine. Ce projet théorique ambitieux propose aussi un intense dialogue avec les « villes invisibles » d’Italo Calvino. Il s’agit enfin d’un film-manifeste, une contribution à l’invention d’un langage cinématographique contemporain pertinent pour le travail scientifique. This film explores the concept of urbanity through the observation of the city throughout the World, especially in China. This ambiti

The present invention relates to a microchannel plate (1) having an array of channels (5), wherein said microchannel plate comprises a substrate (2) and, deposited on said substrate, a hydrogenated amorphous silicon film (3) having a thickness comprised be ...

In this paper we report work on a modified potassium sodium niobate composition that has the potential to replace PZT for piezoelectric thin film applications. Pulsed laser depositions were undertaken on platinised Si substrates. The resultant films were found to be well-oriented in the [100] direction and almost phase-pure. TEM analysis of film cross-sections revealed the grain structure to be highly columnar. Values for P-s = 3.8 mu C/cm(2) and E-c = 20 kV/cm were derived from polarisation hysteresis meas

We demonstrate a diffraction geometry which provides strong sensitivity to the microstructure of thin films. While a coherent beam of X-rays is being reflected from the surface of the sample, measurements were made of the scattering of the exit beam below the critical angle for total external reflection. This results in a strong signal with speckle modulations that are characteristic of the internal arrangement of grains at different depths within the film

Deposition of thin films via hydrothermal method has various advantages: low deposition temperature, high purity, deposition on a three-dimensional structure, and a large thickness. Although an epitaxial lead zirconate titanate (PZT) thin-film deposition has been reported, the ferroelectric measurement has not been conducted due to the peel-off morphology of the film. The current paper investigates the improvement of an epitaxial PZT thin film deposited via a hydrothermal method. By adjusting the position a

The results of structural and electrical characterizations of SrTiO3 thin films deposited onto MgO and LaAlO3 substrates by pulsed laser deposition technique are presented. The influence of substrate and annealing procedure on the crystalline structure and dielectric properties of these ferroelectric thin films are investigated. The obtained experimental data are analyzed in terms of the Landau theory taking into account the room-temperature lattice mismatch of the ferroelectric and substrates as well as th

A substrate with transparent electrodes is formed from a transparent material on which is deposited a film of a transparent conducting material with a thickness e 1and a refractive index n 1. A substrate with transparent electrodes is formed from a transparent material on which is deposited a film of a transparent conducting material with a thickness e 1and a refractive index n 1. The film is structured to form an assembly of electrodes of which the contours delimit some insulating spaces. The insulating sp

We report here on ferromagnetic/superconductor FM/SC and SC/FM double layers deposited without a buffer layer between FM and SC. Thin films of La0.7Sr0.3MnO3 (LSMO) are used for the FM, and YBa2Cu3O7-x (YBCO) for the SC. Both films can grow crystalline on SrTiO3 (STO) or LaAlO3 (LAO) substrates in high temperature and in oxygen atmosphere conditions. Magnetic and transport measurements and X-ray diffraction analysis are used to characterise film quality and properties. It is shown that off-axis magnetron sp

We used pulsed laser deposition, with a Bi2Sr2CaCu2O8+x target, to grow films ranging from (1/4) to 10 unit cells thick. We studied these films, and reference Bi2Sr2CaCu2O8+x single crystal samples, using angle-integrated photoemission, core level photoemission, and x-ray diffraction. The data indicate that all films exhibit a metallic-like Fermi edge in the photoemission data. More strikingly, a structural phase transition occurs at a nominal Bi2Sr2CaCu2O8+x thickness of approximately one unit cell, conver

Selective dissolution of titanium through a laser patterned oxide film has been achieved in a 3M sulfuric acid-methanol electrolyte. The 250 nm thick oxide film was formed anodically on a flat titanium surface in 0.5 M sulfuric acid. The patterning of the film was obtained by local irradiation using a long pulse XeCl eximer laser. Electrochemical dissolution at irradiated lines on the oxide film yielded well-defined grooves comparable to those resulting from electrochemical micromachining through a photores

Dielectric breakdown of (Pb,La)(Zr,Ti)O-3(PLZT) film capacitors with Pt and SrRuO3 electrodes, in its initial or virgin state and after voltage cycling that causes polarization fatigue, is studied by constant-current measurements. It is shown that for different types of PLZT capacitors, the breakdown onset is controlled by the critical charge flown through the film (charge to breakdown) rather than the voltage applied to the capacitor. The charge to breakdown for the asymmetrical Pt/SrRuO3/PLZT/Pt capacitor

PZT thin films for memory applications are known to lack sufficient resistance versus polarization fatigue when used together with platinum. One possible solution for this problem is to use conductive oxides like La1-xSrxCoO3 (LSCO) as an electrode. In this paper LSCO thin films were deposited via RF magnetron sputter deposition (face to face configuration) from a single oxide target. Changing the layer beneath LSCO at 750 degrees C and an RF Power of 50 W on SiO2/Si, the film is slightly (100) textured. A.

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Cryogenic Thermometry Based on Superconducting Microwave Resonators

What's wrong with the Rural House? Fascism and Myth in the Photography of Giuseppe Pagano

Spontaneously Pyro- and Piezoelectric Polymer Thin Films Generated by Surface-initiated Polymerization

Film for territorial and sensory investigations (Panel)

Houses take on housing blocks. Marshall Plan’s cooperative housing for ‘free labor'

MATERIAL POINT METHOD A numerical evaluation for elastic problems

Casting States of Matter: the construction of thermodynamic 3D-models at the end of the 19th century

Face Anti-spoofing: Visual Approach

[Film] Urbanité/s (version française) Urbanity/ies (English version)

Microchannel plate and its manufacturing method

Pulsed laser deposition of KNN-based ferroelectric thin films on platinised Si substrates

Coherent grazing exit x-ray scattering geometry for probing the structure of thin films

Ferroelectric property of an epitaxial lead zirconate titanate thin film deposited by a hydrothermal method

Shift of phase transition temperature in strontium titanate thin films

Substrate with transparent electrodes manufactured by ultraviolet irradiation through a single mask, for applications in visible light wavelengths such as tactile display screens

YBCO/LSMO and LSMO/YBCO double-layer deposition by off-axis magnetron sputtering and strain effects

Structural phase transition in early growth of Bi2Sr2CaCu2O8+x films on SrTiO3 substrates

Electrochemical Micromachining of Titanium through a Laser Patterned Oxide Film

Dielectric breakdown in (Pb,La)(Zr,Ti)O-3 ferroelectric thin films with Pt and oxide electrodes

La1-xSrxCoO3 as electrode materials for ferroelectric thin film applications