Study of the industrial potential of radioisotopic methods in the synthetic detergent and soap industry : final report, March 1-November 30, 1959 /

"September 1960 [OTI Extension Issuance Date]"--Cover.

Soap-bubbles, their colours and the forces which mould them ; being the substance of many lectures delivered to juvenile and popular audiences with the addition of several new and original sections /

Mode of access: Internet.

A treatise on soap-making : containing an account of the alkaline materials, test for discovering the presence of an alkali, &c. : with full directions for manufacturing yellow, pure, white, and perfumed hard soap : also, complete instructions for the making of green or soft soap, with other requisites necessary to finish the soap-boiler : to which is added, abstracts of the excise laws relative to hard and soft soap-makers /

Mode of access: Internet.

Soap-bubbles, their colours, and the forces which mould them. Being the substance of many lectures delivered in the theatre of the London institution on the afternoons of Dec. 30, 1889, Jan. 1 and 3, 1890, before a juvenile audience,

Mode of access: Internet.

Soap-bubbles and the forces which mould them. Being a course of three lectures delivered in the theatre of the London Institution on the afternoons of Dec. 30, 1889, Jan. 1 and 3, 1890, before a juvenile audience.

Available on demand as hard copy or computer file from Cornell University Library.

Memorial of Edmund Winchester, et als. tallow chandlers and soap boilers, in Boston : remonstrating against the petition of the Nantucket and New Bedford oil merchants : and praying for the repeal of the laws laying duties on imported tallow, and allowing drawbacks on exported foreign candles : January 12, 1824 /

At head of title : 18th Congress, 1st Session.

Soap bubbles.

Tr. of Seifenblasen.

The technical and artistic branches and ways of organizing production in Argentine soap operas

Production processes and work organization in the cultural industries have been little discussed. For this reason, the study focuses on the production phases and the division of labor in technical and artistic branches in Argentine soap operas. There are six branches: production, direction, photography, art, sound and edition. We explain the branches, the workers involved and their function and activities. This research is based on a communicational perspective, the Political Economy of Communication and recovers contributions of the Sociology of Labour. From this combination, we attempt to provide elements of analysis to understand the functioning and organisation of daily television series. In the same way, we examine the creative work, the types of work redundant or random, the division of labour and the economies of time. The methodological approach is qualitative. In this way, the examination is based on the production of interviews with key actors of the sector and the documentary and bibliographical survey so as to systematize the data for the research.

Caso de estudio. International Soap, INC.

Internacional Soap, Inc. es una compañía norteamericana con su Casa Matriz en Nueva York, que cotiza en la Bolsa de Valores de esa ciudad y hace parte de las 50 compañías más grandes del mundo, según el listado publicado por la Revista Fortune. Como resultado de la globalización de la economía, la crisis financiera asiática y la inestabilidad de las economías emergentes, los ingresos y utilidades de la Corporación se han visto afectadas en los últimos dos años, principalmente por la fortaleza del dólar. De ahí que el Comité Ejecutivo facultara al Presidente para reducir los costos de producción en el mundo y de esta forma mejorar la rentabilidad de los accionistas. Después de un prolongado estudio que llevó más de dos años y en el que se involucraron consultores externos como McKinsey y Co y Andersen Consulting, la decisión estaba tomada: se requiere cerrar 30 de las 60 plantas que existen en el mundo para ser competitivos en el mercado actual; es necesario evitar la duplicidad de inversión de activos en las diferentes regiones y, además, es indispensable tomar ventaja del nuevo orden mundial en cuanto a comercio internacional se refiere. Los bloques económicos (Unión Europea, Mercosur, Nafta, etc.) están facilitando el intercambio entre países, por lo que ya no es necesario tener plantas de producción en cada uno de los países en los que se quiere mercadear el producto. Para Suramérica se definió que deberían quedar solamente dos plantas, una en la parte sur para atender Mercosur y otra en la parte norte, para atender los mercados del Pacto Andino, Centroamérica y el Caribe (actualmente existen plantas de producción en Colombia, Perú y Venezuela). El señor Carlos Casanova, Vicepresidente Operativo para América Latina es el encargado de ejecutar esta pesada y difícil decisión.

Impactos das atividades humanas sobre a dinâmica do fósforo no meio ambiente e seus reflexos na saúde pública

O fósforo é um nutriente com fontes finitas e não renováveis, cuja velocidade de exploração é atualmente muito superior às suas taxas de retorno ao seu ciclo natural, sendo que já existem previsões a respeito de um provável colapso nas suas fontes disponíveis e conhecidas, com impactos econômicos, sociais e ambientais graves e irreversíveis. Diante desse cenário, o presente trabalho busca apresentar informações sobre a dinâmica do fósforo no meio ambiente, avaliando os impactos causados pelas atividades humanas e verificando as ações que podem auxiliar na preservação do ciclo do nutriente. Visando contribuir para uma melhor visualização do assunto, foi analisada a evolução dos dados relativos à concentração populacional, número de industriais e extensão das áreas cultivadas em uma bacia hidrográfica, em relação às concentrações de fósforo nos compartimentos água e sedimento, ao longo de 22 anos. Para tanto, utilizou-se o rio Tietê como estudo de caso. Os resultados obtidos indicam que o controle das fontes domésticas, principalmente da quantidade de tripolifosfato de sódio (STPP) utilizada nos detergentes, é de grande importância para melhoria da qualidade das águas, proteção ao meio ambiente e garantia da saúde pública

Stretching and folding mechanism in foams

We have described the stretching and folding of foams in a vertical Hele-Shaw cell containing air and a surfactant solution, from a sequence of upside-down flips. Besides the firactal dimension of the foam, we have observed the logistic growth for the soap film length. The stretching and folding mechanism is present during the foam formation, and this mechanism is observed even after the foam has reached its respective maximum fractal dimension. Observing the motion of bubbles inside the foam, large bubbles present power spectrum associated with random walk motion in both directions, while the small bubbles are scattered like balls in a Galton board. (C) 2008 Published by Elsevier B.V.

Developing and implementing an open and non-proprietary device description for FOUNDATION fieldbus based on software standards

Support for interoperability and interchangeability of software components which are part of a fieldbus automation system relies on the definition of open architectures, most of them involving proprietary technologies. Concurrently, standard, open and non-proprietary technologies, such as XML, SOAP, Web Services and the like, have greatly evolved and been diffused in the computing area. This article presents a FOUNDATION fieldbus (TM) device description technology named Open-EDD, based on XML and other related technologies (XLST, DOM using Xerces implementation, OO, XMIL Schema), proposing an open and nonproprietary alternative to the EDD (Electronic Device Description). This initial proposal includes defining Open-EDDML as the programming language of the technology in the FOUNDATION fieldbus (TM) protocol, implementing a compiler and a parser, and finally, integrating and testing the new technology using field devices and a commercial fieldbus configurator. This study attests that this new technology is feasible and can be applied to other configurators or HMI applications used in fieldbus automation systems. (c) 2008 Elsevier B.V. All rights reserved.

Friction behavior of lubricated zinc phosphate coatings

The aim of the present work is to elucidate the influence of lubricants on the friction behavior of zinc phosphated coatings and provide an explanation for the results in terms of physical-chemical interactions between lubricant and phosphate. The friction behavior was studied through a sliding wear test, with a conventional ball-on-disc configuration. Discs, made of AISI 1006 low carbon steel. uncoated and coated with zinc phosphate, were tested against bearing steel balls. A stearate sodium soap, paraffinic oil and both soap and oil were used as lubricants. The sodium stearate soap was found to have the best seizure resistance. The nature of the interfacial forces between the lubricant and surface has an important role in determining the friction behavior. (C) 2008 Elsevier B.V. All rights reserved.

Infection control practices among a cohort of Brazilian dentists

Objective: To evaluate infection control practices among dentists in private and public practice. Design: Survey and cross-sectional analysis. Setting: Sertaozinho city, Brazil. Participants: All dentists who were currently working at the study city, and agreed to participate, resulting in a study population of 135 dentists. Methods: Participants were personally interviewed and variables were submitted to X(2) or Fisher`s exact test. Results: Hand washing before and after each patient was reported by 86.7% of dentists, but private practitioners used liquid soap and paper towels more often than their public colleagues (p<0.001). Most of the study population (97.8%) used gloves routinely during clinical sessions, but 8.2% reused them. Dry-heat was the main method employed for sterilisation of heat-stable devices by 80.0% of dentists, but adequate temperature and time of exposure was accomplished by only 32.1% of public and 70.0% of private professionals (p<0.001). Heat-sensitive devices were disinfected with an adequate substance by 60.0% of both affiliation dentists (p=0.908). Conclusions: There is a large gap between infection control recommendations and practices observed among the study population, and the situation is worse in public services. To reverse that situation, infection control issues must be openly debated by professional associations, dental schools and health authorities.