Mathematics and Her Sisters in Medieval Islam: A Selective Review of Work Done from 1985 to 1995 [1997]

2013 ◽  
pp. 73-99
Author(s):  
J. Lennart Berggren
Keyword(s):  
Selective Review ◽  
Medieval Islam ◽  
Work Done

Social Cognition in Gilles de la Tourette Syndrome

2019 ◽  
Vol 30 (4) ◽  
pp. 243-249
Author(s):  
Ronja Weiblen ◽  
Melanie Jonas ◽  
Sören Krach ◽  
Ulrike M. Krämer
Keyword(s):  
Tourette Syndrome ◽  
Social Cognitive ◽  
Mirror Neuron System ◽  
Mirror Neuron ◽  
Theoretical Work ◽  
Neural Processes ◽  
The Social ◽  
Decision Making System ◽  
Social Decision Making ◽  
Work Done

Abstract. Research on the neural mechanisms underlying Gilles de la Tourette syndrome (GTS) has mostly concentrated on abnormalities in basal ganglia circuits. Recent alternative accounts, however, focused more on social and affective aspects. Individuals with GTS show peculiarities in their social and affective domain, including echophenomena, coprolalia, and nonobscene socially inappropriate behavior. This article reviews the experimental and theoretical work done on the social symptoms of GTS. We discuss the role of different social cognitive and affective functions and associated brain networks, namely, the social-decision-making system, theory-of-mind functions, and the so-called “mirror-neuron” system. Although GTS affects social interactions in many ways, and although the syndrome includes aberrant social behavior, the underlying cognitive, affective, and neural processes remain to be investigated.

Early Childhood Predictors of Early School Success: A Selective Review of the Literature

2009 ◽  
Author(s):  
Susmita Pati ◽  
Kyleen Hashim ◽  
Brett Brown ◽  
Alex Fiks ◽  
Christopher B. Forrest
Keyword(s):  
Early Childhood ◽  
School Success ◽  
Review Of The Literature ◽  
Selective Review ◽  
Early School ◽  
Childhood Predictors

Work Done by Steam

1882 ◽  
Vol 13 (321supp) ◽  
pp. 5114-5114
Keyword(s):  
Work Done

Review of methods of slag removal from melt surface in hot metal and steel ladles

2020 ◽  
Vol 76 (12) ◽  
pp. 1243-1252
Author(s):  
B. A. Sivak ◽  
A. V. Protasov ◽  
L. A. Smirnov
Keyword(s):  
Settling Tank ◽  
Necessary Condition ◽  
Hot Metal ◽  
Slag Removal ◽  
Production Scale ◽  
Technical Parameters ◽  
Ecological Requirements ◽  
The Usa ◽  
Work Done ◽  
Technological Methods

The removal of slag from melt surface of hot metal and steel ladles is a necessary condition to provide a deep desulphurization and dephosphorization of hot metal and steel in the process of their processing. A review of methods of slag skimming presented, mainly based on slag mechanical shoveling and its removal out of ladles by vacuum sucking. It was shown, that manipulators design for the slag skimming working instrument moving depends on the production scale, mass of the processed heats, amount and properties of the slag to be removed, production process intensity and ecological requirements. Peculiarities of designs and technical parameters of machines for slag skimming presented, designed by Irkutsk plant of heavy machinery, Scientific and Production Enterprise n.a. M.I. Platov, VNIIMETMASH, Kuznetsk and Novolipetsk steel plants. Technological methods of control of slag composition and physical properties considered, first of all of viscosity and fluidity, which have significant effect on selection of a method of slag skimming. Advantages and drawbacks of actions, aimed at more complete slag removal from metal surface by a scraper noted including bath blowing off by an inert gas, liquid slag tapping into am intermediate settling tank following its removal into a slag bowl. In case of satisfactory fluidity it is possible to slag removal by vacuum sucking, which at the same time promoted the melt degassing. Work done in this area abroad noted. Methods of vacuum slag removal developed in the USA and Japan described.

Rheological characterization of tack and viscoelasticity of compositions of crepe coating used in the Yankee dryer

TAPPI Journal ◽  
2019 ◽  
Vol 18 (11) ◽  
pp. 641-649
Author(s):  
JOSHUA OMAMBALA ◽  
CARL MCINTYRE
Keyword(s):  
Normal Force ◽  
Weight Ratio ◽  
Good Combination ◽  
Rheological Characterization ◽  
Nonlinear Viscoelastic ◽  
Coating Composition ◽  
Linear And Nonlinear ◽  
Work Done ◽  
Tissue Production

The vast majority of tissue production uses creping to achieve the required set of properties on the base sheet. The Yankee coating helps to develop the desired crepe that in turn determines properties such as bulk and softness. The adhesion of the sheet to the Yankee surface is a very important characteristic to consider in achieving the desired crepe. The coating mix usually consists of the adhesive, modifier, and release. A good combination of these components is essential to achieving the desired properties of the tissue or towel, which often are determined by trials on the machine that can be time consuming and lead to costly rejects. In this paper, five compositions of an industrial Yankee coating adhesive, modifier, and release were examined rheologically. The weight ratio of the adhesive was kept constant at 30% in all five compositions and the modifier and release ratios were varied. The normal force and work done by the different compositions have been shown at various temperatures simulating that of the Yankee surface, and the oscillatory test was carried out to explain the linear and nonlinear viscoelastic characteristic of the optimal coating composition.

PENGARUH PEMBERIAN UPAH DAN DISIPLIN KERJA TERHADAP PRODUKTIVITAS TENAGA KERJA PT DUTA TRANS JAYA JAKARTA

2018 ◽  
Vol 19 (1) ◽  
pp. 13
Author(s):  
Rahmat Hidayat
Keyword(s):  
Organizational Performance ◽  
Labor Productivity ◽  
Significant Influence ◽  
Work Productivity ◽  
Organizational Goals ◽  
Work Done

Organizational performance is the end result of the work done to achieve organizational goals that have been established. All that is determined by the existence of good labor productivity. There are several things that affect the productivity of labor, including the provision of wages and discipline work. One way to reward and acknowledge the existence of manpower is through the provision of wages. In addition to wage factors, labor productivity can also be influenced by work discipline factors. This study aims to determine the effect of wages and discipline of work on the productivity of labor at the company's Duta Trans Jaya Jakarta. The population of the research ani there are 40 employees, so researcher uses saturated samples by using all the popolation. So the sample in this study is 40 people. Based on the above data it can be seen that the value for wage variables, and work discipline (simultaneously) has a significant effect on work productivity, where the significant value of F of 0.000 <0.05 so it can be concluded that Ha accepted and Ho rejected this means that there is A significant influence between wage and work discipline variables on work productivity at PT. Duta Trans Jaya Jakarta. Kata kunci:Provision of Wage, Discipline Work, Productivity of worker

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