scholarly journals The constitution, evaluation and ceramic properties of ball clays

Cerâmica ◽  
1998 ◽  
Vol 44 (287-288) ◽  
pp. 88-117 ◽  
Author(s):  
Ian Richard Wilson

Ball clay is a fine-grained highly plastic, mainly kaolinitic, sedimentary clay, the higher grades of which fire to a white or near white colour. The paper will review the origin of the term "Ball Clay" and the location and origins of several deposits with particular emphasis on the mineralogical, physical and rheological properties which make the clays so important in ceramics bodies. Particular attention will be paid to the well known bay clay deposits of Devon and Dorset in southwest England, which are mined by ECC International Europe and Watts Blake Bearne & Company PLC, and brief descriptions from elsewhere in the world of ball clays from the United States, Germany, Czech Republic, Thailand, Indonesia, Argentina and China. The evaluation of deposits will be covered along with a description of the main types of ball clay for ceramics with details of the mining, processing and blending techniques which are necessary to ensure long term consistency of products. A brief description in given of the ceramic properties of some Brazilian ball clays. The location of some ball clay deposits is shown in Fig. 1.

1997 ◽  
Vol 24 (1) ◽  
pp. 117-141 ◽  
Author(s):  
T. A. LEE

This study represents part of a long-term research program to investigate the influence of U.K. accountants on the development of professional accountancy in other parts of the world. It examines the impact of a small group of Scottish chartered accountants who emigrated to the U.S. in the late 1800s and early 1900s. Set against a general theory of emigration, the study's main results reveal the significant involvement of this group in the founding and development of U.S. accountancy. The influence is predominantly with respect to public accountancy and its main institutional organizations. Several of the individuals achieved considerable eminence in U.S. public accountancy.


Significance Last week, its partners in the ‘Quad’ grouping -- the United States, Japan and Australia -- agreed to help increase its vaccine manufacturing and exporting capacity. Each of the Quad members is wary of China, which like India is gifting and selling coronavirus jabs around the world. Impacts India’s manufacturing sector will attract more foreign direct investment. Greater cooperation over supply chains will help strengthen India-Australia ties. Indian pharma will in the long term aim to ease dependence on imports of active pharmaceutical ingredients from China.


Author(s):  
Franz Neumann

This chapter considers a variety of methods of treating Germany. The main objective of the United Nations in the treatment of Germany is to prevent it from ever again becoming a threat to the security of the world. The problem of securing this objective could be approached through destruction of Germany's industrial potential, destruction of Germany as a political entity, and removal from German society of the causes of aggression. The chapter shows that the first two solutions should be deferred until it is clear that the third alternative proves unworkable. In order to eliminate the causes of aggressiveness in German society, temporary and long-term disabilities should be imposed upon Germany. The chapter also examines the causes of German aggression, the United States' policy toward Germany, short-term measures during the period of military government, conditional measures during the probationary period, and permanent impositions upon Germany.


Vaccines ◽  
2020 ◽  
Vol 8 (4) ◽  
pp. 582 ◽  
Author(s):  
Kendall Pogue ◽  
Jamie L. Jensen ◽  
Carter K. Stancil ◽  
Daniel G. Ferguson ◽  
Savannah J. Hughes ◽  
...  

The COVID-19 pandemic continues to ravage the world, with the United States being highly affected. A vaccine provides the best hope for a permanent solution to controlling the pandemic. However, to be effective, a vaccine must be accepted and used by a large majority of the population. The aim of this study was to understand the attitudes towards and obstacles facing vaccination with a potential COVID-19 vaccine. To measure these attitudes a survey was administered to 316 respondents across the United States by a survey corporation. Structural equation modeling was used to analyze the relationships of several factors with attitudes toward potential COVID-19 vaccination. Prior vaccine usage and attitudes predicted attitudes towards COVID-19 vaccination. Assessment of the severity of COVID-19 for the United States was also predictive. Approximately 68% of all respondents were supportive of being vaccinated for COVID-19, but side effects, efficacy and length of testing remained concerns. Longer testing, increased efficacy and development in the United States were significantly associated with increased vaccine acceptance. Messages promoting COVID-19 vaccination should seek to alleviate the concerns of those who are already vaccine-hesitant. Messaging directed at the benefits of vaccination for the United States as a country would address the second predictive factor. Enough time should be taken to allay concerns about both short- and long-term side effects before a vaccine is released.


1944 ◽  
Vol 1944 (01) ◽  
pp. 3-14
Author(s):  
Joseph Edwards

I must first apologize for the speed with which this paper has had to be written. I returned from the United States seven days ago and in that time have had to collect my thoughts, scattered to no small degree by a passage which I am sure the censor will have no objection to me describing as rough in the extreme. Some of the views that I shall express are influenced, naturally, by what I have seen in America. In that country there are initiative, scope and financial resources for breeding experiments with farm animals which, outside of Russia, are not rivalled anywhere in the world. Constant attention to the progress of these long-term breeding experiments will be necessary and the need of the stimulating and thought-provoking effect of similar work in this country, preferably in conjunction with the Dominions, is obvious.


Author(s):  
Kendall Pogue ◽  
Jamie Jensen ◽  
Carter Stancil ◽  
Daniel Ferguson ◽  
Savannah Hughes ◽  
...  

The COVID-19 pandemic continues to ravage the world, with the United States being highly affected. A vaccine provides the best hope for a permanent solution to controlling the pandemic. However, to be effective, a vaccine must be accepted and used by a large majority of the population. Structural equation modelling was used to analyze the relationships of several factors with attitudes toward potential COVID-19 vaccination. The survey was administered to 316 respondents across the United States by a survey corporation. Prior vaccine usage and attitudes predicted attitudes towards COVID-19 vaccination. Assessment of the severity of COVID-19 for the United States was also predictive. Approximately 68% of all respondents were supportive of being vaccinated for COVID-19, but side effects, efficacy, and length of testing remained concerns. Longer testing, increased efficacy and development in the United States were significantly associated with increased vaccine acceptance. Messages promoting COVID-19 vaccination should seek to alleviate the concerns of those who are already vaccine-hesitant. Messaging directed at the benefits of vaccination for the United States as a country would address the second predictive factor. Enough time should be taken to allay concerns about both short and long-term side effects before a vaccine is released.


2022 ◽  
Vol 7 (1) ◽  
pp. 1-4
Author(s):  
Aseem Inam

What do we mean by the changing nature of urban change? First of all, in the 20th and 21st centuries, cities have been changing in different and dramatic ways, whether through grassroots mobilizations, through technological leaps, or through profit-driven speculations. Second, our understanding of how cities change has also been evolving, in particularly through empirical work that challenges the broad-brush universalizations of conventional thinking. The authors of the six selected articles take us through an around-the-world tour of cities and regions that range from Mulhouse in France to Dakar in Senegal to Las Vegas in the United States to Bogota in Colombia and beyond. Each author carefully examines the nature of urban change and how planners, developers, and citizens are either dealing with that change or even shaping it. Together, what the articles suggest is that we need a more fine-grained understanding of the city as flux in order to obtain better theoretical insights as well as urban practices that can better manage and ultimately shape urban change to benefit citizens, especially those who are marginalized.


Author(s):  
Julie Hollar

This chapter analyzes the expansion of same-sex marriage around the world, its causes and its consequences. It argues that the domestic and transnational factors shaping a country’s adoption of same-sex marriage depend crucially on both time and place, encompassing the domestic and the transnational. It further suggests that the effects of same-sex marriage are likewise context-dependent, in most cases producing mixed results for LGBTQ people and movements. Incorporating cases outside of western Europe and the United States, this study urges a broader lens and a new focus on the short-term and long-term political effects of pursuing marriage equality.


1979 ◽  
Vol 9 (1-2) ◽  
pp. 21-23
Author(s):  
John Stockwell

Following several years of shocking revelations about the United States intelligence service, we now have a unique opportunity to rethink our objectives in the Third World, especially in Africa, and to modify our intelligence activities to complement rather than contradict sound, long term policies. The revelations, and their related publicity, have been a healthy exercise, making the American public aware of what enlightened people throughout the world already knew, that CIA operations had plumbed the depths of assassination, meddlesome covert wars, and the compulsive recruitment of foreign officials to commit treason on our behalf; activities which, if they did not border on international terrorism, certainly impressed their victims as harsh and cruel, whatever their bureaucratic authentication and national security justification in Washington.


2018 ◽  
pp. 85-104 ◽  
Author(s):  
O. E. Kuzina ◽  
N. A. Krupenskiy

The main objective of the study is to assess the level of indebtedness and over-indebtedness of Russians. Despite the fact that according to official statistics, the level of household indebtedness in Russia is one of the lowest in the world, the percentage share of non-performing loans is higher than in the countries with a higher level of household indebtedness. During 2015—2017, every fourth of those who had an outstanding loan in Russia spent more than 30% of his or her income on paying back a loan. The reason is that in Russia, within retail lending consumer loans prevail over mortgages. Consumer loans are taken for a short time and at a high interest rate. As a result, debt service of relatively small loans creates a greater burden on the family budget for Russians than in Europe and the United States. In this context, the increase of retail lending can only be sustainable if banks change their business model and transit from short-term consumer credits to long-term loans secured by real estate or other assets.


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