Erasing the suburbs: the grands ensembles in documentary film and television, 1950–80

Author(s):  
Camille Canteux

The author explores a three-decade transformation in the audio-visual construction of the grands ensembles, the large-scale housing projects that well before the riots of 2005 had come to typify the blighted French suburb. Analysis is based on films commissioned by the French housing ministry and on television broadcasts aired from the 1950s to the 1980s. The earliest promotional films opposed the grands ensembles to the historic working-class suburbs outlying Paris: where the latter habitat was overcrowded and unhealthy, the rationally planned modern estates promised order, comfort and hygiene. Period documentaries amplified these contrasts the better to ‘erase’ from memory the pre-modern suburb and to make cost-effective mass lodging a national cause. As early as the mid-1960s, the author notes, negative aspects of the grands ensembles – shoddy construction, poor transportation, and scant amenities – came to dominate French screens. From the early 1970s onward, the largest estates were portrayed as immigrant spaces deserted by the middle class and beset with poverty and crime. The state’s attempt to redress the suburb’s image by launching the mixed-use villes nouvelles in the 1970s and 1980s proved unsuccessful, so indelible were these images of suburban blight.

Author(s):  
John B. Jentz ◽  
Richard Schneirov

This chapter examines Chicago's immigrant working class and the rise of urban populism. In January 1872—three months after the Great Fire—Anton Hesing, Chicago's German political boss, organized a protest against the city government's effort to ban new wooden housing in the city as a fire control measure. For Hesing, the fight against the “fire limits” was a battle against the proletarianization of Chicago's workers, whose distinctive independent status was based on the ownership of real property and a house. He fought to preserve a particular kind of working class independent of large-scale capital, and free of alien radicalism, particularly socialism. In leading the movement against the fire limits, Hesing then became the chief architect of urban populism in the city. With labor reform marginalized, urban populism helped politicize the city's immigrant skilled workers and lower middle class.


2012 ◽  
Vol 5 (1) ◽  
pp. 36-50 ◽  
Author(s):  
Dominic Cheetham

In three of Sir Arthur Conan-Doyle's Sherlock Holmes stories there are brief appearances of the Baker Street Irregulars, a group of ‘street Arabs’ who help Holmes with his investigations. These children have been re-imagined in modern children's literature in at least twenty-seven texts in a variety of media and with writers from both Britain and the United States. All these modern stories show a marked upward shift in the class of the Irregulars away from the lower working class of Conan-Doyle's originals. The shift occurs through attributing middle-class origins to the leaders of the Irregulars, through raising the class of the Irregulars in general, and through giving the children life environments more comfortable, safe, and financially secure than would have been possible for late-Victorian street children. Because of the variety in texts and writers, it is argued that this shift is not a result of the conscious political or ideological positions of individual writers, but rather reflects common unconscious narrative choices. The class-shift is examined in relation to the various pressures of conventions in children's literature, concepts of audience, and common concepts of class in society.


Urban History ◽  
1994 ◽  
Vol 21 (2) ◽  
pp. 237-250 ◽  
Author(s):  
Michael Sigsworth ◽  
Michael Worboys

What did the public think about public health reform in mid-Victorian Britain? Historians have had a lot to say about the sanitary mentality and actions of the middle class, yet have been strangely silent about the ideas and behaviour of the working class, who were the great majority of the public and the group whose health was mainly in question. Perhaps there is nothing to say. The working class were commonly referred to as ‘the Great Unwashed’, purportedly ignorant and indifferent on matters of personal hygiene, environmental sanitation and hence health. Indeed, the writings of reformers imply that the working class simply did not have a sanitary mentality. However, the views of sanitary campaigners should not be taken at face value. Often propaganda and always one class's perception of another, in the context of the social apartheid in Britain's cities in the mid-nineteenth century, sanitary campaigners' views probably reveal more about middle-class anxieties than the actual social and physical conditions of the poor. None the less many historians still use such material to portray working-class life, but few have gone on to ask how public health reform was seen and experienced ‘from below’. Historians of public health have tended to portray the urban working class as passive victims who were rescued by enlightened middle-class reformers. This seems to be borne out at the political level where, unlike with other popular movements of the 1840s and after, there is little evidence of working-class participation in, or support for, the public health movement.


Author(s):  
Yan Pan ◽  
Shining Li ◽  
Qianwu Chen ◽  
Nan Zhang ◽  
Tao Cheng ◽  
...  

Stimulated by the dramatical service demand in the logistics industry, logistics trucks employed in last-mile parcel delivery bring critical public concerns, such as heavy cost burden, traffic congestion and air pollution. Unmanned Aerial Vehicles (UAVs) are a promising alternative tool in last-mile delivery, which is however limited by insufficient flight range and load capacity. This paper presents an innovative energy-limited logistics UAV schedule approach using crowdsourced buses. Specifically, when one UAV delivers a parcel, it first lands on a crowdsourced social bus to parcel destination, gets recharged by the wireless recharger deployed on the bus, and then flies from the bus to the parcel destination. This novel approach not only increases the delivery range and load capacity of battery-limited UAVs, but is also much more cost-effective and environment-friendly than traditional methods. New challenges therefore emerge as the buses with spatiotemporal mobility become the bottleneck during delivery. By landing on buses, an Energy-Neutral Flight Principle and a delivery scheduling algorithm are proposed for the UAVs. Using the Energy-Neutral Flight Principle, each UAV can plan a flying path without depleting energy given buses with uncertain velocities. Besides, the delivery scheduling algorithm optimizes the delivery time and number of delivered parcels given warehouse location, logistics UAVs, parcel locations and buses. Comprehensive evaluations using a large-scale bus dataset demonstrate the superiority of the innovative logistics UAV schedule approach.


Water ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 899
Author(s):  
Djordje Mitrovic ◽  
Miguel Crespo Chacón ◽  
Aida Mérida García ◽  
Jorge García Morillo ◽  
Juan Antonio Rodríguez Diaz ◽  
...  

Studies have shown micro-hydropower (MHP) opportunities for energy recovery and CO2 reductions in the water sector. This paper conducts a large-scale assessment of this potential using a dataset amassed across six EU countries (Ireland, Northern Ireland, Scotland, Wales, Spain, and Portugal) for the drinking water, irrigation, and wastewater sectors. Extrapolating the collected data, the total annual MHP potential was estimated between 482.3 and 821.6 GWh, depending on the assumptions, divided among Ireland (15.5–32.2 GWh), Scotland (17.8–139.7 GWh), Northern Ireland (5.9–8.2 GWh), Wales (10.2–8.1 GWh), Spain (375.3–539.9 GWh), and Portugal (57.6–93.5 GWh) and distributed across the drinking water (43–67%), irrigation (51–30%), and wastewater (6–3%) sectors. The findings demonstrated reductions in energy consumption in water networks between 1.7 and 13.0%. Forty-five percent of the energy estimated from the analysed sites was associated with just 3% of their number, having a power output capacity >15 kW. This demonstrated that a significant proportion of energy could be exploited at a small number of sites, with a valuable contribution to net energy efficiency gains and CO2 emission reductions. This also demonstrates cost-effective, value-added, multi-country benefits to policy makers, establishing the case to incentivise MHP in water networks to help achieve the desired CO2 emissions reductions targets.


Author(s):  
Paul Oehlmann ◽  
Paul Osswald ◽  
Juan Camilo Blanco ◽  
Martin Friedrich ◽  
Dominik Rietzel ◽  
...  

AbstractWith industries pushing towards digitalized production, adaption to expectations and increasing requirements for modern applications, has brought additive manufacturing (AM) to the forefront of Industry 4.0. In fact, AM is a main accelerator for digital production with its possibilities in structural design, such as topology optimization, production flexibility, customization, product development, to name a few. Fused Filament Fabrication (FFF) is a widespread and practical tool for rapid prototyping that also demonstrates the importance of AM technologies through its accessibility to the general public by creating cost effective desktop solutions. An increasing integration of systems in an intelligent production environment also enables the generation of large-scale data to be used for process monitoring and process control. Deep learning as a form of artificial intelligence (AI) and more specifically, a method of machine learning (ML) is ideal for handling big data. This study uses a trained artificial neural network (ANN) model as a digital shadow to predict the force within the nozzle of an FFF printer using filament speed and nozzle temperatures as input data. After the ANN model was tested using data from a theoretical model it was implemented to predict the behavior using real-time printer data. For this purpose, an FFF printer was equipped with sensors that collect real time printer data during the printing process. The ANN model reflected the kinematics of melting and flow predicted by models currently available for various speeds of printing. The model allows for a deeper understanding of the influencing process parameters which ultimately results in the determination of the optimum combination of process speed and print quality.


Sociology ◽  
2021 ◽  
pp. 003803852098222
Author(s):  
Sam Friedman ◽  
Dave O’Brien ◽  
Ian McDonald

Why do people from privileged class backgrounds often misidentify their origins as working class? We address this question by drawing on 175 interviews with those working in professional and managerial occupations, 36 of whom are from middle-class backgrounds but identify as working class or long-range upwardly mobile. Our findings indicate that this misidentification is rooted in a self-understanding built on particular ‘origin stories’ which act to downplay interviewees’ own, fairly privileged, upbringings and instead forge affinities to working-class extended family histories. Yet while this ‘intergenerational self’ partially reflects the lived experience of multigenerational upward mobility, it also acts – we argue – as a means of deflecting and obscuring class privilege. By positioning themselves as ascending from humble origins, we show how these interviewees are able to tell an upward story of career success ‘against the odds’ that simultaneously casts their progression as unusually meritocratically legitimate while erasing the structural privileges that have shaped key moments in their trajectory.


2020 ◽  
Vol 30 (Supplement_5) ◽  
Author(s):  
D Panatto ◽  
P Landa ◽  
D Amicizia ◽  
P L Lai ◽  
E Lecini ◽  
...  

Abstract Background Invasive disease due to Neisseria meningitidis (Nm) is a serious public health problem even in developed countries, owing to its high lethality rate (8-15%) and the invalidating sequelae suffered by many (up to 60%) survivors. As the microorganism is transmitted via the airborne route, the only available weapon in the fight against Nm invasive disease is vaccination. Our aim was to carry out an HTA to evaluate the costs and benefits of anti-meningococcal B (MenB) vaccination with Trumenba® in adolescents in Italy, while also considering the impact of this new vaccination strategy on organizational and ethics aspects. Methods A lifetime Markov model was developed. MenB vaccination with the two-dose schedule of Trumenba® in adolescents was compared with 'non-vaccination'. Two perspectives were considered: the National Health Service (NHS) and society. Three disease phases were defined: acute, post-acute and long-term. Epidemiological, economic and health utilities data were taken from Italian and international literature. The analysis was conducted by means of Microsoft Excel 2010®. Results Our study indicated that vaccinating adolescents (11th year of life) with Trumenba® was cost-effective with an ICER = € 7,912/QALY from the NHS perspective and € 7,758/QALY from the perspective of society. Vaccinating adolescents reduces the number of cases of disease due to meningococcus B in one of the periods of highest incidence of the disease, resulting in significant economic and health savings. Conclusions This is the first study to evaluate the overall impact of free MenB vaccination in adolescents both in Italy and in the international setting. Although cases of invasive disease due to meningococcus B are few, if the overall impact of the disease is adequately considered, it becomes clear that including anti-meningococcal B vaccination into the immunization program for adolescents is strongly recommended from the health and economic standpoints. Key messages Free, large-scale MenB vaccination is key to strengthening the global fight against invasive meningococcal disease. Anti-meningococcal B vaccination in adolescents is a cost-effective health opportunity.


Water ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 661
Author(s):  
Luigi Piazzi ◽  
Stefano Acunto ◽  
Francesca Frau ◽  
Fabrizio Atzori ◽  
Maria Francesca Cinti ◽  
...  

Seagrass planting techniques have shown to be an effective tool for restoring degraded meadows and ecosystem function. In the Mediterranean Sea, most restoration efforts have been addressed to the endemic seagrass Posidonia oceanica, but cost-benefit analyses have shown unpromising results. This study aimed at evaluating the effectiveness of environmental engineering techniques generally employed in terrestrial systems to restore the P. oceanica meadows: two different restoration efforts were considered, either exploring non-degradable mats or, for the first time, degradable mats. Both of them provided encouraging results, as the loss of transplanting plots was null or very low and the survival of cuttings stabilized to about 50%. Data collected are to be considered positive as the survived cuttings are enough to allow the future spread of the patches. The utilized techniques provided a cost-effective restoration tool likely affordable for large-scale projects, as the methods allowed to set up a wide bottom surface to restore in a relatively short time without any particular expensive device. Moreover, the mats, comparing with other anchoring methods, enhanced the colonization of other organisms such as macroalgae and sessile invertebrates, contributing to generate a natural habitat.


Nanomaterials ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 1646
Author(s):  
Jingya Xie ◽  
Wangcheng Ye ◽  
Linjie Zhou ◽  
Xuguang Guo ◽  
Xiaofei Zang ◽  
...  

In the last couple of decades, terahertz (THz) technologies, which lie in the frequency gap between the infrared and microwaves, have been greatly enhanced and investigated due to possible opportunities in a plethora of THz applications, such as imaging, security, and wireless communications. Photonics has led the way to the generation, modulation, and detection of THz waves such as the photomixing technique. In tandem with these investigations, researchers have been exploring ways to use silicon photonics technologies for THz applications to leverage the cost-effective large-scale fabrication and integration opportunities that it would enable. Although silicon photonics has enabled the implementation of a large number of optical components for practical use, for THz integrated systems, we still face several challenges associated with high-quality hybrid silicon lasers, conversion efficiency, device integration, and fabrication. This paper provides an overview of recent progress in THz technologies based on silicon photonics or hybrid silicon photonics, including THz generation, detection, phase modulation, intensity modulation, and passive components. As silicon-based electronic and photonic circuits are further approaching THz frequencies, one single chip with electronics, photonics, and THz functions seems inevitable, resulting in the ultimate dream of a THz electronic–photonic integrated circuit.


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