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Close to Nature

What does it mean to be close to nature? This question is examined in this video work based on 9 short clips. The first clip of a woody landscape was recorded outside of Taivalkoski, Koillismaa, Finland using an Intenso Viddy, a cheap Video Messenger.The clip, 30 seconds in duration, of the landscape was transferred from the Viddy to a laptop. When played on the laptop the screen was filmed with t

Influence of combustor geometry on swirl stabilized premixed methane-air flame

Flame structures, blowout limits and emissions of swirlstabilized premixed methane-air flames were studied experimentally in a small atmospheric combustor rig. Combustion sections with rectangular cross section (30mm by 40mm) and circular cross section (inner diameter = 39mm) were used to investigate effects of combustor geometry on the flame's performance. Flame structures and instabilities were

Flame stabilization and emission characteristics of a prototype gas turbine burner at atmospheric conditions

In the present work, a downscaled prototype 4th generation Dry Low Emission gas turbine (SGT-750) burner (designed and manufactured by Siemens Industrial Turbomachinery AB, Sweden) was investigated using an atmospheric experimental facility. The primary purpose of the research is to analyze flame stability and emission capability of the burner. OH Planar Laser-Induced Fluorescence (OH-PLIF), and c

Pilot-pilot interaction effects on a prototype DLE gas turbine burner combustion

Lean premixed dry low emission (DLE) combustion system in a gas turbine engine is a globally accepted concept to reduce pollutant emissions and to improve combustion efficiency. This study is focused on an industrial downscaled prototype burner (4th Generation Dry Low Emission Burner for SGT-750 designed and manufactured by Siemens Industrial Turbo machinery AB), which has been tested extensively

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Iran's unwavering commitment to the Assad regime in Syria despite its increasingly colossal costs is not only because Syria is Iran's strategic pathway to the Levant, but also, and probably more importantly, because "disloyalty" will send out deeply unsettling signals to Tehran's other mostly non-state allies or proxies and thus undermine its asymmetric security alliance structure in the Middle Ea

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Based on his electoral campaign speeches and interviews, one may argue that President Trump has a business-based "give-and-take" approach to international relations and will thus follow a more pragmatic foreign policy than the neoconservative pole of the Republican establishment, which may feature closer relations with Russia, avoidance of the Middle East quagmires as much as possible despite high

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Trump's unexpected and astounding victory in US presidential elections on 8 November 2016 was as much a rejection of the ruling establishment, political elitism and certain forces of globalization as an endorsement of some of his populist-nationalist slogans that promised the restoration of a secure and glorious past.

The ciliated human keratinocyte

Human keratinocytes were investigated for the presence of single cilia. Almost all basal keratinocytes were found to carry a single cilium in normal, occluded, and psoriatic skin. The ciliary structure was progressively reduced in keratinocytes approaching the surface. No remnants of the ciliary apparatus were found in the granular layer. In one case of nickel-allergic dermatitis (patch test), the

5-HT-like immunoreactivity in the central nervous system of the crayfish Pacifastacus leniusculus

An immunocytochemical technique with the use of three different antibodies raised against serotonin was applied to localize the immunoreactive neurons in the central nervous system of the crayfish, Pacifastacus leniusculus. Immunoreactive neurons were found in three optic ganglia (medulla externa, interna and terminalis). They appeared in three layers of the medulla externa and interna. The medull

The compound eye of Leptodora kindtii (Cladocera): : An adaptation to planctonic life.

Each of the approximately 500 ommatidia in the compound eye of the cladoceran crustacean Leptodora kindtii has a crystalline cone consisting of five cells. Five retinula cells are also present, one of which contributes to the distal 1–2 μm of the rhabdom only; the other four retinula cells form a continuous rhabdom. Throughout the rhabdom its cross section displays two separate halves with the axi

The larval compound eye of barnacles

The compound eye of the cypris larva of Balanus crenatus comprises about 10 ommatidia. The ommatidia possess a crystalline cone formed by three cone cells, two distal pigment cells, and six retinular cells that together form the rhabdom. The compound eye of the cypris larva of Balanus exhibits similarities to that of branchiurans and ostracodes, but the latter two groups share more common characte

Almost There : Washington Park

A surreal account of imagined venues associated with Washington Park area in Chicago. The film was produced during the course of the residency, and is based on audio and video associated with the Washington Park area in southern Chicago. Conceptually, the film takes its point of departure in City of Chicago’s bid to host the 2016 Olympic Summer Games, in which Washington Park was proposed as the m

Cold war isomorphism : communist regimes and the West European model of worker participation

In studies of cultural globalisation, the influence of communist regimes onWestern Europe has remained under-theorised and little explored. Addressingthis gap in research, this article puts forward the glocalisation grid of world-politytheory as a means for conceptualising and investigating how EastEuropean communist regimes helped shape the evolution of West Europeanwelfare states during the Cold

The Origins and Myths of the Swedish Model of Workplace Democracy

In 1976 Sweden adopted a law on workplace democracy, presented by the Social Democratic government as the ‘reform of the century’. What can the reform tell us about the history of the Swedish Model and how it was revised during the early 1970s under the prime minister, Olof Palme? This article compares four grand narratives of the development of welfare states, viewing dominant narratives of the S