After Hours

2014 ◽  
Vol 4 (4) ◽  
pp. 110-124
Author(s):  
David Butow
Keyword(s):  
Visual Experience ◽  
Social Issues ◽  
Artificial Lighting ◽  
The World ◽  
New Energy ◽  
After Hours ◽  
News Events

Photojournalist David Butow has covered social issues, politics, and news events around the world. In his new series “After Hours,” he stays closer to home, photographing at nighttime in spaces that have been vacated or have few people. Strange colors from artificial lighting and the emptiness create a new energy and we take away a visual experience that might have otherwise gone unnoticed.

Demand-side Energy Policy as an Alternative Energy Strategy for Pakistan

1986 ◽  
Vol 25 (4) ◽  
pp. 631-647
Author(s):  
Peter Pintz
Keyword(s):  
Energy Policy ◽  
Alternative Energy ◽  
High Growth ◽  
Energy Resources ◽  
Energy Strategy ◽  
General Development ◽  
Foreign Countries ◽  
The World ◽  
New Energy ◽  
Level Of Economic Development

After the first oil-price shock of 1973, a search for new energy policies was started all over the world. Changing one fundamental concept - that relating to the general development of energy supply and consumption - was, however, out of the question. The pre-1973 trend of development was maintained. The energy elasticities did not change. The old forecasts were still held to be valid and were considered now, as earlier, to be the objectives which a successful energy policy had to achieve. This was considered a prerequisite for high growth rates of GNP and improvements in living conditions, and energy consumption was regarded as an indicator of the level of economic development. Therefore, the focus was shifted to an enlargement of the supply of indigenous energy resources as a substitute for imported energy, so that dependence on foreign countries could be minimized.

Learning About the World by Learning About Images

2021 ◽  
pp. 096372142199033
Author(s):  
Katherine R. Storrs ◽  
Roland W. Fleming
Keyword(s):  
Neural Networks ◽  
Deep Learning ◽  
Visual Processing ◽  
Visual Experience ◽  
Natural Images ◽  
Sensory Coding ◽  
The World ◽  
Unsupervised Deep Learning ◽  
Statistical Regularities ◽  
Sensory Encoding

One of the deepest insights in neuroscience is that sensory encoding should take advantage of statistical regularities. Humans’ visual experience contains many redundancies: Scenes mostly stay the same from moment to moment, and nearby image locations usually have similar colors. A visual system that knows which regularities shape natural images can exploit them to encode scenes compactly or guess what will happen next. Although these principles have been appreciated for more than 60 years, until recently it has been possible to convert them into explicit models only for the earliest stages of visual processing. But recent advances in unsupervised deep learning have changed that. Neural networks can be taught to compress images or make predictions in space or time. In the process, they learn the statistical regularities that structure images, which in turn often reflect physical objects and processes in the outside world. The astonishing accomplishments of unsupervised deep learning reaffirm the importance of learning statistical regularities for sensory coding and provide a coherent framework for how knowledge of the outside world gets into visual cortex.

Automated design of high voltage pylons

2021 ◽  
Author(s):  
Jos de Bruijn ◽  
Sander van Alphen
Keyword(s):  
The Netherlands ◽  
Automated Design ◽  
Full Scale ◽  
Energy Resources ◽  
Power Lines ◽  
3D Fem ◽  
Steel Tubes ◽  
The World ◽  
New Energy ◽  
Full Scale Tests

<p>As new energy resources like solar, wind and hydropower are being used more and more over the world, the demand for transport of energy and with that the demand for powerlines is big. Also, in The Netherlands this is the case. TenneT (company responsible for the transport of energy in The Netherlands) had to realise a total of 75 km’s of power lines in one project called Wintrack II. This includes 41 different kind of pole types that carry the conductors. The conductors are carried by so called bipoles, these are conical steel tubes.‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌‌</p><p>To help TenneT a semi-automatic tooling was made to calculate and to model the different pole types. The poles are modelled with inventor and calculated with different software programs.</p><p>To validate the different calculations and used model’s 3D FEM-calculations are performed as well as full scale tests. Several kinds of calculations and designs are made, especially in steel and concrete. For example, calculations are made on vortex, prestressing of anchors, flange connections and next to that measurements are being performed on full scale poles.</p>

Strategic Thinking of Construction Material Based on Ecology

2010 ◽  
Vol 150-151 ◽  
pp. 1199-1202
Author(s):  
Hui Pang ◽  
Bing Zhao ◽  
Xiao Min He
Keyword(s):  
Construction Industry ◽  
Construction Material ◽  
Strategic Thinking ◽  
Energy Structure ◽  
Chinese Government ◽  
Gas Emission ◽  
Green House Gas ◽  
The World ◽  
New Energy ◽  
New Construction

Chinese government has announced to the world that, the carbon emission will decrease by 40-45% in 2020, after the World Climate Summit in 2009. To ensure people’s living quality, while limit the green house gas emission, the construction industry - a big energy consumer - must endeavor to explore new construction method, research and develop new construction material and use new energy structure to make our promise come true.

“It’s the End of the World as We Know It”

2020 ◽  
Vol 26 (4) ◽  
pp. 553-576
Author(s):  
Matthias Hofferberth ◽  
Daniel Lambach
Keyword(s):  
Global Governance ◽  
World Politics ◽  
Point Of View ◽  
Punk Rock ◽  
New Approaches ◽  
The World ◽  
New Energy ◽  
End Of The World

Abstract This article contends that practices of, and reflections on, global governance are diversifying without any particular teleology. Therefore, it proposes a “postgovernance” perspective to capture and make sense of the multiplicity of concurrent developments. Just like post-punk followed punk rock and provided new energy, postgovernance provides opportunities to revitalize debates on world politics. Postgovernance allows both scholars and practitioners to consider the persistence of “traditional” forms of global governance as well as the simultaneous emergence of new approaches. This article thus proposes postgovernance as a mode of world politics in a postparadigmatic world that is dynamic yet inconsistent. We advance this argument by outlining what postgovernance entails, by taking stock of current debates from a postgovernance perspective, and by discussing how these can be advanced from a postgovernance point of view.

scholarly journals Efeitos da Expansão do Biodiesel e da Troca de Fontes Triglicerídeas no Cenário Energético Brasileiro

2019 ◽  
Vol 17 (2) ◽  
pp. 87-99
Author(s):  
Gerd Brantes Angelkorte
Keyword(s):  
Global Warming ◽  
Water Consumption ◽  
Raw Material ◽  
Energy Sources ◽  
Production Cycle ◽  
World Population ◽  
Emission Data ◽  
The World ◽  
New Energy ◽  
Plant Sources

The concern with global warming impacts on the environment has made the world population search for new energy sources that are less aggressive to the environment. Therefore, biodiesel has become more relevant and has expanded its proportion in the blend with diesel. However, Brazil still uses about 20% of bovine tallow, which emits large amount of GHG, degrades the soil and entails great water consumption. The purpose of this study was to evaluate the possibilities and effects of the substitution of this nonrenewable source for others of vegetable origin, as well as the environmental effects of increasing the percentage of biodiesel, reaching levels of 20% and 30%. Hence, two types of biodiesel were produced and tested, with and without bovine tallow, and the results obtained and data from the diesel fleet were used to model the impacts and CO2eq emissions with the aid of the MoMo Lite model in Brazil. It was possible to determine the great benefit of adopting higher levels of biodiesel in diesel (especially when there was a substitution of bovine tallow for plant sources), besides the importance of adopting broader analysis of the whole production cycle of the raw material. Since only CO2eq emission data were observed at the burning, the results varied only 10%, but when the results were analyzed through the well-to-tank, this variation rose to 52%.

scholarly journals Transatlantic Perspectives on the U.S. 2004 Election

2009 ◽  
Vol 30 (1) ◽  
pp. 113-129 ◽  
Author(s):  
Michael Nitz ◽  
Øyvind Ihlen ◽  
Jessyna Egge ◽  
Stacy Sobolik
Keyword(s):  
Presidential Election ◽  
Social Issues ◽  
Framing Theory ◽  
Gay Marriage ◽  
Presidential Election Of 2004 ◽  
The World ◽  
2004 Election ◽  
The U.S

Abstract The U.S. Presidential election of 2004 was an exciting reprise of the 2000 election and was closely watched by numerous observers across the world. The election held significant ramifications for world issues such as the war in Iraq and the war on terror. Norwegian media in particular followed the election with great interest. The strong social and familial bond between Norwegians and Americans was a foundation for an interest in the role that social issues such as abortion, gay marriage, and religion played in the campaign. This article was an exploratory case study based on data from three major Norwegian newspapers. The article used framing theory as a tool to examine the way in which these newspapers covered the 2004 U.S. Presidential election. A key focus was the importance and influence of culture in this framing process. Results are presented and implications for the role of framing theory in international contexts are discussed.

scholarly journals RACISM ISSUES IN NIKE BRAND ADVERTISEMENT

2021 ◽  
Vol 5 (1) ◽  
pp. 15-36
Author(s):  
Muhammad Abyan Rafi ◽  
Elda Franzia Jasjfi
Keyword(s):  
Qualitative Method ◽  
Current Issue ◽  
Social Issues ◽  
Visual Object ◽  
Speaking Up ◽  
Advertising Campaign ◽  
Protest Movements ◽  
The Social ◽  
Semiotic Approach ◽  
The World

ABSTRACT  Racialism is a social issue that has become a culture in major countries. Many protest movements against social issues, starting from the community, an organization, to a well-known brand, one of which is Nike. Nike is one of the most well-known and successful sports brands in terms of products and athletes in all sports. This is one of the keys to the success of the Nike brand in awakening the world to the issue of racism, which is widely shown through its visual campaign in the form of an official Nike poster advertisement entitled “Believe in something. Even if it means sacrificing everything "Colin Kaepernick," Speaking up doesn't always make life easier. But easy never changed anything "Raheem Sterling, and George Floyd's official video ad" For once, Don't do it ". The three controversial official Nike advertisements are an interesting topic to discuss in this journal. The method used is a descriptive qualitative method that aims to find out what visual forms the Nike brand is trying to raise in raising the issue of racism by describing the context surrounding the event, describing how the process happened to become an official advertising campaign in the form of a visual object using the technique. semiotics in describing it. The results of this study are to find out how the visual form of Nike's official brand advertisements in conveying the current issue of racism and with a semiotic approach we can find out how Nike is in delivering campaigns about the issue of racism in order to form understanding and sensitivity to the social issues of racism around us.   Keywords: racism, advertisement, poster, video, brand, Nike

scholarly journals Photovoltaic power generation system

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Huang Huanhai
Keyword(s):  
Power Generation ◽  
Renewable Energy ◽  
Solar Energy ◽  
Social Life ◽  
Fossil Fuels ◽  
Solar Power ◽  
Environmentally Friendly ◽  
Energy Status ◽  
The World ◽  
New Energy

The potential crisis of energy and the deterioration of ecological environment make the world's cumbersomedevelopment of renewable energy including new energy, including solar energy. Traditional energy in the coal, oil andnatural gas are evolved from ancient fossils, it is collectively referred to as fossil fuels. As the world's energy needscontinue to increase, fossil fuels will also be depleted, it is necessary to fi nd a new energy to replace the traditionalenergy. Solar energy is a clean renewable energy with mineral energy incomparable superiority. Modern society shouldbe a conservation-oriented society, and social life should also be a life-saving energy. At the same time, Premier WenJiabao also proposed on June 30, 2005 and stressed the need to speed up the construction of a conservation-orientedsociety. And solar energy as an inexhaustible new environmentally friendly energy has become the world's energyresearch work in the world an important issue. Is the world in the economic situation to take a simpler, economical,environmentally friendly and reliable building heating and heating energy-saving measures. This paper summarizes thecurrent global energy status, indicating the importance of solar power and prospects. Details of the various solar powergeneration methods and their advantages, and made a comparison of this power generation parameters. At the sametime pointed out that the diffi culties faced by solar power and solutions, as well as China's solar power of the favorableconditions and diffi culties. The future of China's solar energy made a prospect.

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