The Design to Impeller of Desulfurization Agent Powder CaCO3 Grader and Establishing for its Math Model

2011 ◽  
Vol 130-134 ◽  
pp. 599-602
Author(s):  
Ji Sheng Liu ◽  
Liang Zhong
Keyword(s):  

This article dissertated the status of classification to desulfurization agent CaCO3, designed a kind of new-type whirlpool grader, dissertated the principle and excellence of its impeller, at last we established its math model.

2021 ◽  
pp. 22-31
Author(s):  
ZARINA DENISOVA

The object of the research in this article is associativity as a characteristic feature of 20th century art. The nature, the role of the association in the work of artistic thinking, the principles of its functioning are considered. The subject of the research is the editing form of a musical work of the second half of the 20th century. Particular attention in the article is paid to the consideration of such an important factor influencing the formation of a stable associative connection as repetition. At the same time, it is specified that repetition is caused by a specific life situation. This repetition forms a chain of associations that create an integral content space of a musical work. The work uses general scientific research methods in the framework of comparative and logical analysis, including generalizations and comparisons. The work is based on the analytical method and has a systemic interdisciplinary nature as well. In revealing the specifics of the installation form, the author of the article turns to the theory of compositional ellipsis V. Bobrovsky. The main conclusion of the study is that the importance of associativity in the work of Russian composers in the second half of the 20th century is increasing, reaching the status of a characteristic feature of artistic thinking. The process of expanding associativity manifested itself, in particular, in the emergence in musical creativity of a new type of form creation - editing. The analysis revealed the features inherent in the montage type of construction of a work of art. This is the dismemberment of thematic material, the syntactic isolation of thematic structures, the organization of the form «from the end», the internal unity of the mosaic structure, and others. The novelty of this research lies in the fact that for the first time associativity is considered as a source of montage shaping, in the choice of research methodology, as well as in the identification of special features of the composition, manifested in the conditions of montage drama.


Ergodesign ◽  
2021 ◽  
Vol 2021 (4) ◽  
pp. 288-305
Author(s):  
Galina Stepanova ◽  
Alexandr Sudarik

The 60s-80s of the last century are characterized by emerging a number of theoretical and methodological works devoted to new understanding of design as a person’s interaction with his objective world. These are the works of designers (Fedorov M.V., Minervin G.B. and others), philosophers (Kantor K.M., Shchedrovitsky G.P., Yudin E.G.) and psychologists (Zinchenko V.P., Munipov V.M., Chainova L.D. and others). Common positions were noted in a variety of interpretations; these positions are interdisciplinarity and project-based design. Intensive development of technical means of labour activity determined the need to have an integral system of ideas about a working person, his labour activity, his relationship with the machine and with the environment, his ergonomics. Thanks to the research and development of prominent Russian philosophers, engineers and psychologists, ergonomics received the status of an interdisciplinary, scientific and design discipline of a new type, based on a systemic methodology and an activity approach. On the basis of the All-Union Scientific Research Institute of Technical Aesthetics, founded in 1962, a productive integration of design and ergonomics tools was fulfilled; a direction was formed, which would later be called ergodesign. Special interdisciplinary research, projects and developments were organized where specialists from different fields of knowledge studying the human nature participated. In the process of these events the ideas of various disciplines were synthesized. A significant part of the research in the field of ergodesign in the period of 1960s-1980s was carried out within the framework of a closed problem in the field of space ergonomics and defence technology. Some of the solutions in the field of space ergonomics and defence technology related to the developments conversion in the post-Soviet period are discussed in this article.


2015 ◽  
pp. 28-36
Author(s):  
E. V. Dukov

“Stars” from the Tube (by Evgeny Dukov) deals with the new socio-cultural trend - individual artistic industry. It developed on the basis of appearance in the Internet of the Blog website (1990-s) and the YouTube video hosting (2000-s). Arisen independently of one another, they began to play a very important role in contemporary musical life: the bloggers became conductors of the new musical content that they would “catch” in the Internet; the technical capabilities of YouTube made saturation of that content simple, even for novice users. All this has led to the emergence of a new type of “stars”; they “break out” without any assistance of show business professionals, without competitions and festivals, but always with some initial aid of bloggers. The Internet audience finds something interesting for themselves in the creative work of the “stars”, which makes music critics, sociologists, and other specialists solve the problem of artistic preferences of the modern (mostly young) Internet audience. However, the bloggers themselves usually remain in the shadows. They unselfishly open to the web community and promote in the Internet any phenomenon which, from their point of view, can claim the status of artistic.


2014 ◽  
Vol 21 (2) ◽  
Author(s):  
Krystyna Trembicka

AbstractCategory of enemy presented in the program documents of the communist parties, was an inherent feature of the communist way of thinking, then reflected in the political system of the People’s Poland. Political regimes modeled on the Soviet Union needed enemies. Mobilization, which in the first phase of development of the state served reconstruction of the country, and then defend the status quo, required activation against all kinds of enemies. It was evident the need for the existence of the enemy, which was permanent. Changed only the image of the enemy.Enemies were sought inside and outside the communist movement. Communist world was composed mainly of enemies. The enemy was necessary, even mythical. Fight against real or mythical enemies allowed to pursue various goals: differentiate society, to explain various failures, eliminate inconvenient persons, to justify the existence of the security services and the need to strengthen it, to build a party of a new type.The communist movement had created two categories of enemies. The first included the kind of traditional, “class” enemies of the communist movement, “acquired” along with the state in 1944, and treated as a real enemies, which were various types of: 1) social groups as a “capitalist elements” - traders, farmers; 2) political and military organizations and institutions; 3) ideologies and doctrines competitive with Marxism. The U.S. and English imperialism was the constant enemy which was located outside of the state. The second category consisted of enemies which were created in Polish People’s Republic - “objective” and “potential” enemies.


2012 ◽  
Vol 4 (2) ◽  
pp. 1-7 ◽  
Author(s):  
Jens Andermann ◽  
Silke Arnold-de Simine

Responding to feminist, postcolonial, and memorialistic critiques, museums have over the past decades radically revised their protocols of collection and display, aiming to register in their own curatorial and pedagogical practice the open and contested nature of the historical and ethnographic narratives on which their object lessons had traditionally conferred the status of hard evidence. In this new emphasis on the “museum encounter” as a performative and intersubjective “event”—sometimes referred to as the “educational turn” in museum curatorship—a new type of “inclusive museum” has emerged in diverse geographical and political settings. The inclusive museum seeks to recover the museum’s social role as a purveyor of shared, collective meanings precisely in departing from its high-modern predecessor and in forging “open representations” that acknowledge the diversity of the interpretative community thus interpolated. Inclusive museums, in short, aim to offer a new, contemporary stage for negotiating and performing cultural citizenship.


2011 ◽  
Vol 194-196 ◽  
pp. 1134-1137 ◽  
Author(s):  
Deng Ling Jiang ◽  
Jing Zhao ◽  
Guo Wei Ni

As is known to us, producing tradition wall materials will consume lots of energy and spoil the environment. Therefore, new-type wall has aroused great concern among people in construction, which is green, insulating and energy-saving and so on. External insulation, promoted as an energy-saving technology in building insulation, has three more mature technologies. This paper also introduces polyurethane insulation material, as the third generation of energy-saving wall materials, has a very good application prospect in scientific research. Finally, in the last of the paper, relative countermeasures and suggestions are made to improve the status and development of new-type wall materials, for instance: we should make the most of industrial waste, make deep research in new composite wall systems and wall materials; take some effective measures to accelerate the application of new wall materials and so on.


2012 ◽  
Vol 610-613 ◽  
pp. 1155-1161
Author(s):  
Gui Hong Dong ◽  
Jian Bo Xiong ◽  
Sheng Nian Wang ◽  
Zhi Hong Fan

To ensure 120 years design life of the large marine environmental engineering concrete structures in South China, and assess the status of the development of durability of concrete structure in real time w a research has been performed on embedded-non-destructive corrosion monitoring sensor systems, data acquisition and software integration, combined exposure test of concrete under environment in South China more than 30 years and laboratory test. It is a new type of technology for corrosion monitoring, assessment and early warning, which based on electrochemical principle, network transmission, expert software system, integrated the durability of the project full set of intelligent real-time monitoring and early warning expert systems.


2012 ◽  
Vol 201-202 ◽  
pp. 1071-1075
Author(s):  
Shu Hua Zheng ◽  
Wen Fei Peng ◽  
Xue Dao Shu

High-speed and heavy-load are the targets to pursue over a long period of time in high-speed transportation. The key to solve this problem is making the components lightweight. Particularly, the hollow shaft is a new type of lightweight construction. This article explains systematically the current situation and the defects of forming technique for the hollow shafts. The solid shafts formed by Multi-Wedge Cross Wedge Rolling (MCWR) and the hollow shafts by Cross Wedge Rolling(CWR) are researched, and the key problems of hollow shafts formed in MCWR to solve emphatically are pointed out. At the same time, we obtain that MCWR will be the main technology in forming long shafts. The results in this paper provide a new direction for the hollow shafts to form in a high efficiency, energy saving and material saving method.


2021 ◽  
Vol 296 ◽  
pp. 03012
Author(s):  
Gleb Savin

In contemporary conditions, the transport and logistics system (TLS) is developing in the field of intelligent transportation systems (ITS) and highly automated vehicles (HAV), but to create a unified integrated stream management system it is necessary to search for a new approach, which would reduce the load on infrastructure and decrease transaction costs. And the technologies of the distributed data register, which have the status of “end-to-end” digital technologies, have the opportunity today to combine these spheres in the field of functioning and forecasting the rational choice of optimizing streaming processes, and also ensure the formation of a new TLS type. For its development today, it is necessary to introduce “regulatory sandboxes”, which are a general trend for testing ready-made solutions in the field of smart contracts development. At the same time, this approach enables to collect and take into account the consumers’ opinions; it also provides a higher level of infrastructure reliability in order to ensure sustainable economic development.


Ars Adriatica ◽  
2016 ◽  
pp. 241
Author(s):  
Krešimir Purgar

My starting hypothesis in the theory of pictorial appearing is that Gottfried Boehm’s notion of iconic difference can serve as a sufficiently comprehensive concept for differentiating between image and non-image in all visual artefacts that have been created during the several millennia of visual representation. This era started with the first paleolithic drawings and includes the entire visual production from the period “before art”, as well as all those visual representations that emerged in the early modern period beyond the needs of religious worship, only to be substituted through the technosphere. However, since the technosphere is characterized by increasingly evolved systems of visual immersion, from the all-accessible OLED screen and IMAX cinema theatres to Oculus Rift glasses and further to the experience of total immersion, which recreates synesthetic visual-haptic impressions, ontological differentiation between the visual surface as such and the extra-iconic reality can no longer be established with the idea of difference alone. Namely, the notion of difference can serve as a qualifier for defining the relationship between the separate categories in an object – in our case, the pictorial and non-pictorial ones – only insofar as the reality in which they are situated is identical or equivalent. Thus, nobody questions the clear ontological separation between the two-dimensional represented reality such as established in cinematic fiction and the non-represented, that is actual reality existing outside of that fiction. Many films and artworks count on that implied separation and can therefore afford to question the borderline between the two, primarily within a strictly artistic discourse. Boehm’s theory of iconic difference and Jean-Luc Nancy’s understanding of the cut have helped establish the semiotic-phenomenological criteria for a theoretical differentiation between various experiences that are innate to man’s picture of the world. In other words, the difference or ontological cut between image and non-image can exist only because even a modestly capable individual can empirically grasp these two categories. However, my hypothesis is that iconic difference reveals itself as an inadequate concept for that ontological cut, not only because the status and the possibilities of human experience are radically altered in the time and space of the technosphere, but also because this new type of experience has not yet been “normalized” within the process that Flint Schier has termed “natural generativity”. The space and time of the technosphere require that one should no longer approach the image merely as the ancient Greek eikon, i.e. mirroring or representation, but rather as an experience, event, and a specific type of phenomenon. The modalities of pictorial appearing in the technosphere can be recognized as symptoms of the most recent visual turn, in any case the first in the 21st century, which no longer occurs in an encounter between image and language, as lucidly described by Mitchell and Boehm, but in an encounter between analogue and digital images, between representation and post-representation, reality and virtuality, semiotics and phenomenology. In order to understand this epochally new reality, one can use concepts such as Bolter’s and Grusin’s remediation, or Žarko Paić’s idea of the technosphere, as well as some other approaches, such as Paul Crowther’s categorization of “transhistorical images” or the phenomenologically based interpretation of art and images that Martin Seel has termed “the aesthetics of appearing”.


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