An application of the Kuleshov Experiment on Generation X: Testing viewer reactions to editing

The Kuleshov Experiment, conducted in Russia in 1919, concluded that audiences find meaning in the juxtaposition of unrelated shots. This discovery was one of the earliest observations used to formulate the theory of montage. This study combines historical information related to the original experiment, editing techniques, and theories in visual literacy. This is a quasi-experiment applied to a new generation of viewers; A video that replicates the original experiment is used as a stimulus, and an instrument observes audience\u27s reactions to editing. The assumption made is that a new generation of viewers will be capable of recognizing the lack of connection between the shots. Generation X has had a vast exposure to film, television, and computer-based media; all of which have educated this peer group into recognizing the function of images in an established context. The results of this experiment are important to determine if a new generation of experienced viewers find meaning in the juxtaposition of unconnected shots

Assessing the role of the research in the transition to organic farming by using the Actor Network Theory: lessons from two case studies in France and Bulgaria

This paper explores the potential of Actor Network Theory (ANT) in understanding how the process of interaction and translation between human and non-human actors contribute to the development, adoption and diffusion of science-based innovations linked to the transition to organic farming. The study relies on two case studies, the French Camargue case covering a range of technical and social innovations, and the case from Bulgaria focusing on the development of a technical and product innovation, i.e. a veterinary product for organic beekeeping. The paper shows the limitations of classical approaches in studying innovations since they underestimate the role of heterogeneous actors, their status, and how they interact with each other. We argue that focusing on actors’ interactions helps to better understand the so-called “uncertainties” and “turning points” in the innovation development, as well as to interpret them as natural elements. Moreover we argue that challenges to tackle should be problematized to increase the success of research programs. We also stress the importance of opinion leaders during the implementation and diffusion phase of the innovation

Innovation systems and the competition between regional vineyards

International audienceThis paper presents a first overview of the evolution of institutions and networks that drive innovation processes in the French wine industry. The notion of “Systems of Innovation” (SI) is discussed and proposed as an analytical tool, contrasting two approaches : i) an interactionist approach, taking into account relations, actors and institutions involved in concrete changes observed in the vineyards ; ii) an institutional approach, assessing the evolution of the set of institutions formally dedicated to research, education, training and innovation oriented toward the wine industry. The study is based on previous empirical works in four regional vineyards and on a first national inquiry concerning research and innovation centres. Initial findings demonstrate that the national wine SI tends to develop at regional levels, becoming a crucial factor influencing competition between regional vineyards

Dynamically protected cat-qubits: a new paradigm for universal quantum computation

We present a new hardware-efficient paradigm for universal quantum computation which is based on encoding, protecting and manipulating quantum information in a quantum harmonic oscillator. This proposal exploits multi-photon driven dissipative processes to encode quantum information in logical bases composed of Schr\"odinger cat states. More precisely, we consider two schemes. In a first scheme, a two-photon driven dissipative process is used to stabilize a logical qubit basis of two-component Schr\"odinger cat states. While such a scheme ensures a protection of the logical qubit against the photon dephasing errors, the prominent error channel of single-photon loss induces bit-flip type errors that cannot be corrected. Therefore, we consider a second scheme based on a four-photon driven dissipative process which leads to the choice of four-component Schr\"odinger cat states as the logical qubit. Such a logical qubit can be protected against single-photon loss by continuous photon number parity measurements. Next, applying some specific Hamiltonians, we provide a set of universal quantum gates on the encoded qubits of each of the two schemes. In particular, we illustrate how these operations can be rendered fault-tolerant with respect to various decoherence channels of participating quantum systems. Finally, we also propose experimental schemes based on quantum superconducting circuits and inspired by methods used in Josephson parametric amplification, which should allow to achieve these driven dissipative processes along with the Hamiltonians ensuring the universal operations in an efficient manner.Comment: 28 pages, 11 figure

Viticulture and Adaptation to Climate Change

International audienceThe aim of this article is to lay out a series of issues of current concern to researchers in the social sciences, regarding the impact of climate change on the vine and wine sector. The challenge lies in evaluating the cost of transition from one system to another through an integration of the direct and indirect effects of climate change. This adaptation, whether reactive or anticipatory, combines technical and organisational innovations with localisation strategies and institutional changes. Such actions could either try to maintain the existing situation as much as possible or could try to bifurcate towards deep changes, entailing very different costs. Given the multitude of uncertainties at play, not to mention the necessity for continuous adaptation to an ever-changing climate, these costs are hard to quantify. This article will illustrate two sets of measures for wine cultivation adaptation: 'no regrets' measures, which offer immediate benefits, and 'reversible and flexible' measures, which limit the inertia of wine-cultivating systems. In spite of the challenges, what stands out is the evident re-enforcement resulting from the collaboration between researchers and political and economic actors. In the field of wine cultivation, these collaborations can follow two paths: the study of the diversity of existing wine-growing systems and genetic resources or the possibility of more radical technological and social experimentation

Practical Guide for Building Superconducting Quantum Devices

Quantum computing offers a powerful new paradigm of information processing that has the potential to transform a wide range of industries. In the pursuit of the tantalizing promises of a universal quantum computer, a multitude of new knowledge and expertise has been developed, enabling the construction of novel quantum algorithms as well as increasingly robust quantum hardware. In particular, we have witnessed rapid progress in the circuit quantum electrodynamics (cQED) technology, which has emerged as one of the most promising physical systems that is capable of addressing the key challenges in realizing full-stack quantum computing on a large scale. In this Tutorial, we present some of the most crucial building blocks developed by the cQED community in recent years and a précis of the latest achievements towards robust universal quantum computation. More importantly, we aim to provide a synoptic outline of the core techniques that underlie most cQED experiments and offer a practical guide for a novice experimentalist to design, construct, and characterize their first quantum device

Construção da qualidade em sistemas agroalimentares localizados (Sial)1,2.

O enfoque dos sistemas agroalimentares localizados (Sial) tem oferecido novas perspectivas para a análise dos arranjos produtivos, complementando e ampliando os referenciais sobre clusters e distritos industriais. Por meio desse enfoque, a análise de fatores físicos, institucionais, culturais e relacionais do território possibilita uma visão mais dinâmica dos processos subjacentes à criação, persistência e evolução desses arranjos. Entretanto, os estudos sob esse enfoque têm enfatizado apenas alguns desses fatores. O objetivo desta pesquisa foi dialogar com esse enfoque a partir da análise de como esses fatores se articulam e se integram na consolidação de arranjos produtivos voltados para a qualificação de produtos locais. Para isso, analisou-se o caso de um arranjo vitivinícola situado em Montpeyroux, no sul da França. Verificou-se que houve sinergia, complementaridade e um processo de retroalimentação desses fatores na gênese e conformação do arranjo, concluindo-se que metodologias que os considerem de forma integrada podem contribuir para a melhor compreensão dos arranjos em geral e reforçar os pressupostos dos Sial, em particular