scholarly journals Historiography of mass-circulation newspapers of the 1920s and 1940s as a component of Soviet periodicals

2021 ◽  
pp. 211-220
Author(s):  
Olha Vakulchuk ◽  
Keyword(s):  
Mass Circulation

scholarly journals Interpretation of the Chemical and Physical Time-Series Retrieved from Sentik Glacier, Ladakh Himalaya, India

1984 ◽  
Vol 30 (104) ◽  
pp. 66-76 ◽  
Author(s):  
Paul A. Mayewski ◽  
W. Berry Lyons ◽  
N. Ahmad ◽  
Gordon Smith ◽  
M. Pourchet
Keyword(s):  
Time Series ◽  
Chemical Species ◽  
Data Sets ◽  
Reactive Iron ◽  
Physical Time ◽  
Ladakh Himalaya ◽  
Data Density ◽  
Mass Circulation ◽  
The Himalaya ◽  
Analysis Of Time Series

AbstractSpectral analysis of time series of a c. 17 ± 0.3 year core, calibrated for total ß activity recovered from Sentik Glacier (4908m) Ladakh, Himalaya, yields several recognizable periodicities including subannual, annual, and multi-annual. The time-series, include both chemical data (chloride, sodium, reactive iron, reactive silicate, reactive phosphate, ammonium, δD, δ(18O) and pH) and physical data (density, debris and ice-band locations, and microparticles in size grades 0.50 to 12.70 μm). Source areas for chemical species investigated and general air-mass circulation defined from chemical and physical time-series are discussed to demonstrate the potential of such studies in the development of paleometeorological data sets from remote high-alpine glacierized sites such as the Himalaya.

scholarly journals Investigation on influences of loose gas on gas-solid flows in a circulating fluidized bed (CFB) reactor using full-loop numerical simulation

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Pengju Huo ◽  
Xiaohong Li ◽  
Yang Liu ◽  
Haiying Qi
Keyword(s):  
Numerical Simulation ◽  
Flow Rate ◽  
Gas Flow ◽  
Circulating Fluidized Bed ◽  
Separation Efficiency ◽  
Circulation Rate ◽  
Solid Mass ◽  
Gas Flow Rate ◽  
Gas Leakage ◽  
Mass Circulation

AbstractThe influences of loose gas on gas-solid flows in a large-scale circulating fluidized bed (CFB) gasification reactor were investigated using full-loop numerical simulation. The two-fluid model was coupled with the QC-energy minimization in multi-scale theory (EMMS) gas-solid drag model to simulate the fluidization in the CFB reactor. Effects of the loose gas flow rate, Q, on the solid mass circulation rate and the cyclone separation efficiency were analyzed. The study found different effects depending on Q: First, the particles in the loop seal and the standpipe tended to become more densely packed with decreasing loose gas flow rate, leading to the reduction in the overall circulation rate. The minimum Q that can affect the solid mass circulation rate is about 2.5% of the fluidized gas flow rate. Second, the sealing gas capability of the particles is enhanced as the loose gas flow rate decreases, which reduces the gas leakage into the cyclones and improves their separation efficiency. The best loose gas flow rates are equal to 2.5% of the fluidized gas flow rate at the various supply positions. In addition, the cyclone separation efficiency is correlated with the gas leakage to predict the separation efficiency during industrial operation.

Magnates, Mischief, and Mass Circulation

Grand Street ◽  
1983 ◽  
Vol 3 (1) ◽  
pp. 173
Author(s):  
Henry Fairlie
Keyword(s):  
Mass Circulation

scholarly journals From Private Photography to Mass Circulation: The Queering of East German Visual Culture, 1968–1989

2015 ◽  
Vol 48 (3) ◽  
pp. 405-423 ◽  
Author(s):  
Josie McLellan
Keyword(s):  
Visual Culture ◽  
Interest Group ◽  
Coming Out ◽  
Male Homosexuality ◽  
East Berlin ◽  
Gay Male ◽  
East German ◽  
Mass Circulation ◽  
Part Feature ◽  
The Church

AbstractThis article describes how a particular kind of queer figure moved from private photography into the mainstream of East German visual culture. It begins with a set of private photographs from the late 1960s from the collection of Heino Hilger, a regular, with his friends, at the East Berlin bar Burgfrieden. The photographs show how dressing in drag and the act of photography were important ways of constituting a gay male subculture. After the decriminalization of sex between men in 1968, the gay scene became bolder and more political in East Germany. The subversion of gender norms was central to the activism of groups such as the Homosexual Interest Group Berlin (HIB) and Gays in the Church. The visibility of the queer figure culminated in the late 1980s, when parts of the film Coming Out were filmed in Burgfrieden and when the popular monthly Das Magazin published a three-part feature on male homosexuality. What all these cultural artifacts and events had in common was not just a critique of the heterosexual norm, but also a queering of the boundaries between masculinity and femininity.

Aestheticising revolution

2017 ◽  
Author(s):  
Allan Antliff
Keyword(s):  
New York ◽  
Social Engagement ◽  
The State ◽  
Russian Revolution ◽  
War Coverage ◽  
Revolutionary Violence ◽  
Before And After ◽  
Mass Circulation ◽  
Mother Earth ◽  
The U.S

I examine anarchist debates in the U.S. concerning revolutionary violence before and after America joined the conflict in April, 1917, the strategies adopted by movement artists to address Statist violence and the cataclysm of war, and critiques of Communist violence during the Russian Revolution. Topics include reporter-artist Robert Minor's war coverage in the mass circulation New York Call newspaper (1915-16); Man Ray's 1914 painting War AD MCMXIV; the print portfolio Seven Ages of Man (1918) by Rockwell Kent; and critiques of war, capitalism and the State in the Blast, Mother Earth, Revolt and other publications. I track the ways in which anarchists, working across different sites of social engagement, condemned war as a Statist institution while promoting revolutionary violence in aesthetic terms as path to anarchism.

General Characteristics and Classification of Processes in the Earth-Atmosphere System

2017 ◽  
pp. 45-86
Keyword(s):  
General Circulation ◽  
Outer Space ◽  
Radiant Energy ◽  
Earth Atmosphere ◽  
Heat Flows ◽  
Atmospheric Processes ◽  
Air Movement ◽  
Atmospheric General Circulation ◽  
Mass Circulation

Atmospheric processes affect the heat flows coming from above, from space, and from below, from the earth's surface. The solar radiation that comes to Earth from outer space is the main source of energy of atmospheric processes. It is the radiant energy of the Sun that is converted into heat in the atmosphere and at the Earth's surface, kinetic energy, and other forms of energy. But the Sun's rays heat the earth's surface larger than the air directly, so between the earth's surface and the atmosphere, there is lively exchange of heat as well as moisture. The structure of the earth's surface and its relief are very important for these processes. The chapter presents the picture of heat and the moisture circulation in the atmosphere and gives physical basics of atmospheric general circulation including fundamentals of air mass circulation, local physiographic impact on the atmospheric air movement, in-mass atmospheric processes, and basic laws of pollution spreading in the atmosphere.

Some Aspects of Welfare Services for Blind Persons in Japan

1973 ◽  
Vol 67 (4) ◽  
pp. 175-180
Author(s):  
Howard Robson
Keyword(s):  
Library Services ◽  
Entire Spectrum ◽  
Welfare Services ◽  
Employment Situation ◽  
Mass Circulation ◽  
Blind Persons ◽  
Visually Handicapped ◽  
Government Benefits ◽  
Training Opportunities

The entire spectrum of services for blind and visually handicapped persons in Japan (except rehabilitation) are described, including library services, the weekly newspaper Braille Mainichi (published by the mass-circulation daily Mainichi Shimbun), government benefits (privileges and services), the employment situation (including training opportunities), and the provisions for education.

scholarly journals Envelopes of embedded super-Earths – II. Three-dimensional isothermal simulations

2019 ◽  
Vol 488 (2) ◽  
pp. 2365-2379 ◽  
Author(s):  
William Béthune ◽  
Roman R Rafikov
Keyword(s):  
Three Dimensional ◽  
Polar Axis ◽  
High Mass ◽  
Gas Flows ◽  
Core Mass ◽  
Material Recycling ◽  
The Core ◽  
Planetary Cores ◽  
Mass Circulation ◽  
Runaway Growth

ABSTRACT Massive planetary cores embedded in protoplanetary discs are believed to accrete extended atmospheres, providing a pathway to forming gas giants and gas-rich super-Earths. The properties of these atmospheres strongly depend on the nature of the coupling between the atmosphere and the surrounding disc. We examine the formation of gaseous envelopes around massive planetary cores via three-dimensional inviscid and isothermal hydrodynamic simulations. We focus the changes in the envelope properties as the core mass varies from low (subthermal) to high (superthermal) values, a regime relevant to close-in super-Earths. We show that global envelope properties such as the amount of rotational support or turbulent mixing are mostly sensitive to the ratio of the Bondi radius of the core to its physical size. High-mass cores are fed by supersonic inflows arriving along the polar axis and shocking on the densest parts of the envelope, driving turbulence, and mass accretion. Gas flows out of the core’s Hill sphere in the equatorial plane, describing a global mass circulation through the envelope. The shell of shocked gas atop the core surface delimits regions of slow (inside) and fast (outside) material recycling by gas from the surrounding disc. While recycling hinders the runaway growth towards gas giants, the inner regions of protoplanetary atmospheres, more immune to mixing, may remain bound to the planet.

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