scholarly journals Exploring Limited Capacity in the Grid: Actors, Problems, and Solutions

2021 ◽  
Vol 9 ◽  
Author(s):  
Jenny Palm

An extensive and reliable electricity grid is essential for all the sectors of society. In parts of Sweden, the electricity grid has been suffering from a lack of capacity. This is something affecting all the sectors and all the people in these regions. The capacity problems have, however, so far, mainly been analyzed from a technical system perspective, focusing on incumbent actors, whereas other actors have been less researched. This article aims to fill this gap and include a variety of perceptions of Swedish actors’ on the lack of electricity grid capacity. It is, however, a challenge to capture the views of others than the professionals working in the area because the electricity grid is not something people, in general, reflect upon. The article takes an explorative approach to the subject by analyzing the problems and the solutions raised in four arenas: the regulative, the media, the technocratic, and the user. It also focuses on the city of Malmö in Sweden and two projects where the lack of grid capacity has been discussed. Sweden’s lack of capacity concerns that, although electricity is available, the energy grid cannot transmit the required amount of electricity to all parts of the country. The article concludes that the electricity grid has been developed within a technocratic frame, with a few professionals dominating the agenda, which has led to convergence of perspectives and narrowing options. In the regulative arena, which often decides what issues are prioritized and in the end implemented, there is a focus on investment in transformers and lines rather than demand-side solutions and user flexibility. Technological and economical values are dominating all arenas, and other values, such as user engagement and ownership, are marginalized.

DeKaVe ◽  
2013 ◽  
Vol 1 (1) ◽  
Author(s):  
Akbar Annasher

Broadly speaking, this paper discusses the phenomenon of murals that are now spread in Yogyakarta Special Region, especially the city of Yogyakarta. Mural painting is an art with a media wall that has the elements of communication, so the mural is also referred to as the art of visual communication. Media is a media wall closest to the community, because the distance between the media with the audience is not limited by anything, direct and open, so the mural is often used as media to convey ideas, the idea of ??community, also called the media the voice of the people. Location of mural art in situations of public spatial proved inviting the owners of capital to use such means, in this case is the mural. Manufacturers of various products began racing the race to put on this wall media, as time goes by without realizing the essence of the actual mural art was forced to turn to the commercial essence, the only benefit some parties only, the power of public spaces gradually occupied by the owners of capital, they hopes that the community can view the contents of messages and can obtain information for the products offered. it brings motivation and cognitive and affective simultaneously in the community.Keywords: Mural, Public Space, and Society.


2021 ◽  
Vol 21 (2) ◽  
pp. 362-375
Author(s):  
Widi Handayani

The speech is delivered by Prince Harry. Three areas of SFG are applied to analyze the speech. The result shows that in terms of ideational metafunction, material, and mental processes are 2 highest occurrences in the speech. It happens since the speaker displays all his concrete actions including doing charity and meeting many people of his country. Through mental process, it shows that he involves his senses to communicate the language in his mind. Three types of mental process, namely cognition, affection, and perception are found in the speech indicating his empathy to the people towards the news of the royal split. The interpersonal metafunction shows that he does take sides on the wife and family. Using modality, he employs that the media power force creates huge speculations among the citizens. They accuse his wife for bringing bad impacts for him. By applying high commitment of modality, he reassures people that his wife is not the cause of the split. He also requests the people to love her as much as they love him. The modality shows that the split will not change the commitment he has for serving the country. The polarity displays a clarification that the decision of splitting is taken after long consideration. The personal pronoun ‘I’ shows that the speaker is the subject matter of the speech. The textual metafunction in the speech shows that unmarked theme deploys the idea that it is a declarative speech which functions to give information or clarification. The additional conjunction is used to explore detailed information people must know.


2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Matias Escuder ◽  
Martin Tanco ◽  
Andres Muñoz-Villamizar ◽  
Javier Santos

PurposeUrban logistics presents a series of challenges, as the interests of the different stakeholders are not always aligned. The aim of this research is to explore the potential of applying Lean principles to reduce waste in urban logistics.Design/methodology/approachAs a structure for “going to gemba,” the authors implemented the shadowing technique to better understand the perspective of companies distributing products in the city of Montevideo, Uruguay. Then, meetings were conducted to validate the observations by the people shadowed.FindingsThe results show that most of shipper's time is dedicated to waiting (59%), which is followed by driving (22%), and only a small section of time was dedicated to unloading and verification activities (19%). Although collaborative solutions are needed along with the different stakeholders, this research highlights how deploying Lean thinking can improve significantly urban logistics achieving up to 25% improvement in the number of stores served per shift.Practical implicationsFrom an academic point of view, this study emphasizes the importance of continue applying and evaluating the Lean practices into transportation contexts. From a company's perspective, the authors have presented a list of propositions that can be implemented for carriers in order to reduce waste and/or improve the efficiency of the urban transportation process.Originality/valueBased on the literature review carried out, the subject study of Lean and its application to urban logistics remains mostly unexplored in the scientific literature.


2019 ◽  
Vol 15 (1) ◽  
pp. 102-123
Author(s):  
Cristiane Guilherme Bonfim ◽  
Márcia Vidal Nunes

This article aims to reflect on the impact that the campaign #PrimeiroAssédio [first harassment], created by the NGO Think Olga, in 2015, had on the perception of Facebook female users on the subject of harassment, drawing from the perspective of Cultural Studies. This hashtag encouraged the sharing of content and placed the feminist issue of combating sexual harassment on the agenda. We have used Martín-Barbero’s (1997) concept of mediation to investigate the context in which users published posts on Facebook and have conducted interviews with women who have published comments in the campaign’s posts. In a context of prolific content generation and intense participation, with many people speaking to many people, many authors see the emergence of politically driven action on social media, the so-called “digital activism”, as being relative, holding little expectations of radical social change. Our interviewees’ answers indicate that, in terms of tangible changes, they found that they were able to engage in dialogue about the topic with the people who were closest to them.         Este artigo tem como objetivo refletir sobre o impacto da campanha #PrimeiroAssédio, criada pela ONG Think Olga, em 2015, na percepção de leitoras no Facebook sobre o tema assédio, sob a perspectiva dos Estudos Culturais. A hashtag incentivou compartilhamento de conteúdo e agendou veículos de mídia sobre assédio, uma pauta que é bandeira de movimentos feministas. O conceito de mediações de Martín-Barbero (1997) é usado para investigar o contexto de postagens no Facebook e entrevistas com mulheres que comentaram em posts da campanha. No cenário de geração de conteúdo em profusão e da participação de muitos falando para muitos, a atuação política nas redes sociais, o chamado ativismo digital, é perpassada com alguma relativização, sem expectativa de mudança radical. As respostas das entrevistadas sinalizam que campanhas como essa podem  alcançar repercussão fora das redes, mas indicam que a mudança gerada foi o diálogo mais frequente sobre o tema com o círculo de pessoas mais próximo.Este artículo objetiva hacer una reflexión sobre el impacto de la campaña #PrimeiroAssédio (#Primeracoso), creada por la Organización no Gubernamental Think Olga el 2015, en la percepción de lectoras en Facebook sobre el tema acoso, bajo la perspectiva de los Estudios Culturales. La etiqueta incentivó que el contenido fuera compartido y generó agenda setting de medios de comunicación sobre acoso, una pauta que es bandera de los movimientos feministas. El concepto de mediaciones de Martín-Barbero (1997) es usado para investigar el contexto de publicaciones en Facebook y entrevistas con mujeres que comentaron en posts de la campaña. En el escenario de geración de contenido en profusión y de participación de muchos comunicando para muchos, la actuación política en las redes sociales, el llamado activismo digital, se puede identificar alguna relativización, sin expectativa de cambio radical. Las respuestas de las entrevistadas señalan que campañas como esa pueden alcanzar repercusión más allá de las redes, pero apuntan que el cambio generado ha sido el diálogo más a menudo sobre el tema con el círculo de personas más cercanas.


2020 ◽  
Vol 2 (1) ◽  
pp. 20
Author(s):  
Miatus Sholikhah ◽  
Siti Zunariyah

<p>Most of Indonesia’s rivers fall into the heavily polluted category. One of the heavily polluted rivers in Indonesu is the Brantas River. This research had purpose to understanding the problems in Brantas River and also to know the environmental movement in order to recovering Brantas River. The theory which was used in this research was New Social Movement theory from Rajendra Singh. This research was qualitative research with etnography methods. Data was obtained by observation, detailed interview, and also documentation. The subject of this research was Ecoton, the public accompanied by Ecoton on the headwaters and the downstream of the Brantas River, and the school accompanied by Ecoton. Researcher was using source triangulation techniques to test the collected data legitimation. Researcher used Miles and Huberman’s outlook in data analysis, which consist of three activity lines; data reduction, data presentation and draw conclusions.</p>            Results show that there were many problems happened in Brantas River from the headwaters to the downstream. There were five problems found in this research. <em>First,</em> problems in Brantas River headwaters was reclaiming the land functions and illegal logging. <em>Second,</em> there were many abandoned buildings on the riverside. <em>Third</em>, domestic pollution from household. The buildings which were built on the riverside had made the people to easily throw away their garbages to the Brantas River. Mostly it was diapers, which could endanger human and the fishes whom lives in Brantas River. <em>Fourth</em>, the industrial pollution which already exceeds the permittable treshold. Industry had oftenly disposed their waste to the river without conducted the sewage management procedure which then created the new problems in Brantas River: a mass death fish. A mass death fish had become the <em>fifth</em> problems in Brantas River. The damage of environmental condition of Brantas River had pushed the movement from Ecoton. In their movement, Ecoton had the characteristic new social movement which was the ideology of care to the Brantas River damage. The strategy which was used by Ecoton were conducted partitions research, environmental education, advocation and also involved the media on every movement they had done. Ecoton had the non-institutional structure, which was unconcerned with power but put their focus to reach the aims and the visions.


2020 ◽  
Vol 8 (2) ◽  
pp. 36-41
Author(s):  
Fachreza Aryo Damara

Background: Health prevention and promotion are both important in making better public health. In order to actualize both aspects, Posyandu cadre play major role. Cadre have bigger chance and impact to educate the people who are living around them. However, doing a direct education has become more difficult since physical contacts were minimalized during this COVID-19 outbreak. Therefore, an effective tele-education is needed as an effort to prevent COVID-19 transmission. The study aims to evaluate the effect of tele-education through Youtube and Whatsapp to enhance people's understanding on COVID-19 transmission prevention Method: The study was a cross-sectional study with observational descriptive-analytical methods and quantitatively approach. Subject of the study was Posyandu cadre in Burangrang Village, Lengkong District, Bandung with the subject total was 19. Results: After given a tele-education, there was an increase in total score means between pretest and posttest with p=0.000 (p<0.001). Moreover, there were increases in both social media’s impression and engagement on educational video which was uploaded on Youtube. Discussion: In doing tele education to Posyandu cadre, video as a media to deliver the content was more preferred. Sharing the knowledge through video along with evaluating participants' understanding of the given topics could enhance cadre knowledge about handwashing as a prevention in the middle of COVID-19 outbreak. Conclusion: Tele education using video could enhance cadre’s understanding about handwashing. The media that has been used was able to deliver the content based on impression and engagement evaluations.


2019 ◽  
Vol 5 (5) ◽  
pp. 392-425
Author(s):  
Heliney Nunes Resende Junior ◽  
Suzana Gilioli da Costa Nunes ◽  
Alain Santoyo

O objetivo dessa pesquisa e mensurar a influência das mídias sociais no processo de planejamento de viagens em relação a população da cidade de Palmas, capital do estado do Tocantins. A metodologia utilizada nessa pesquisa foi uma avaliação quantitativa a partir da aplicação de questionário. A amostra da pesquisa foi composta de 500 respondentes. A análise dos resultados mostrou que as mídias sociais já têm grande influência no processo de planejamento de viagens e que tem um espaço para um crescimento ainda maior, pois as mídias sociais estão em constante evolução de acordo com as necessidades as pessoas. A pesquisa também apontou que as pessoas confiam nas informações obtidas através das mídias e estão deixando de acreditar cada vez mais nos meios de comunicação convencionais.   PALAVRAS-CHAVE: Mídias sociais; Meios de comunicação; Planejamento de viagens     ABSTRACT The objective of this research is to measure the influence of social media in the process of travel planning in relation to the population of the city of Palmas, capital of the state of Tocantins. The methodology used in this research was a quantitative evaluation based on the questionnaire application. The research sample consisted of 500 respondents. The analysis of the results showed that social media already have great influence in the process of planning of trips and that has a space for an even greater growth, since the social medias are in constant evolution according to the needs the people. The survey also pointed out that people rely on information gained through the media and are increasingly reluctant to believe in conventional media.   KEYWORDS: Social media; Media; Travel planning     RESUMEN El objetivo de esta investigación y medir la influencia de los medios sociales en el proceso de planificación de viajes en relación a la población de la ciudad de Palmas, capital del estado de Tocantins. La metodología utilizada en esta investigación fue una evaluación cuantitativa a partir de la aplicación del cuestionario. La muestra de la encuesta fue compuesta de 500 respondedores. El análisis de los resultados mostró que los medios sociales ya tienen gran influencia en el proceso de planificación de viajes y que tienen un espacio para un crecimiento aún mayor, pues los medios sociales están en constante evolución de acuerdo a las necesidades de las personas. La investigación también apuntó que la gente confía en las informaciones obtenidas a través de los medios y están dejando de creer cada vez más en los medios de comunicación convencionales.   PALABRAS CLAVE: Medios sociales; Medios de comunicación; Planificación de viajes


Author(s):  
Andrés Romero Jódar

Occidental societies, according to certain visions of a postmodern future as reflected in literature and arts, are heading towards a dystopian decadent world order. It is inside this perspective that I place the following essay with the aim to analyse the representation of Postmodernism and Postmodernity in Bernard Cohen’s experimental work, Snowdome. This novel can be conceived as a complex portrayal of contemporary existence and life in the city. By means of three different narrations and two stories separated by the unstable boundary of time, Cohen depicts contemporary Sidney from a nightmarish present of noise that leads to the complete isolation of the subject in a near future. The novel emphasises the multiplicity of information in contemporary society and the way in which that information becomes a constant noise flooding the city. The individual is unable to grasp a bit of that “pure reality” outside the simulacrum offered by the media and by the terrifying museum. Sidney and Australia become, in Cohen’s work, a prolongation of contemporary North-American invasive culture, based on the power of the TV screen and the falsehood of simulacrum, whereas individuals are plunged into a new time-space dimension which is placed somewhere in a postmodern time.


2020 ◽  

With Singapore serving as the subject of exploration, The Hard State, Soft City of Singapore explores the purview of imaginative representations of the city. Alongside the physical structures and associated practices that make up our lived environment, and conceptualized space engineered into material form by bureaucrats, experts and commercial interests, a perceptual layer of space is conjured out of people’s everyday life experiences. While such imaginative projections may not be as tangible as its functional designations, they are nonetheless equally vital and palpable. The richness of its inhabitants’ memories, aspirations and meaningful interpretations challenges the reduction of Singapore as a Generic City. Taking the imaginative field as the point of departure, the forms and modes of intellectual and creative articulations of Singapore’s urban condition probe the resilience of cities and the people who reside in them, through the images they convey or evoke as a means for collective expressions of human agency in placemaking.


Author(s):  
Ygor Alves ◽  
Pedro Gomes Pereira

This article is based on ethnographic research that has developed in the São Paulo region known as Cracolândia. Ethnographic accounts are added to the portion of academic literature on the subject, some news in the media and excerpts from conversations with visitors from that specific part of the neighborhood of Luz. Through them, we seek to make sense of a more human picture of the place and the people who have found a way of life there. We have come to know that people who use crack in that context cannot be scaled solely by their drug use; and that even Cracolândia can be perceived and experienced as a place full of joy and humanity, despite the moral panic surrounding crack.


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