Economy Of Scale
Mostrando 1-12 de 105 artigos, teses e dissertações.
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1. Iron Nitrate Modified Cotton and Polyester Textile Fabric Applied for Reactive Dye Removal from Water Solution
In this work, we investigated the use of cotton scraps in natura and modified with iron nitrate, in the adsorption of one of the main water contaminants of the textile industries, the reactive black dye. Special attention was paid to the appropriate destination of the spent adsorbent, in compliance with the precepts of the circular economy. Cotton and polyes
J. Braz. Chem. Soc.. Publicado em: 2021-05
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2. Development of a low-cost alternative for the monitoring of the ore hauling production indicators in small-scale mining
Abstract Small and medium-sized mining represent an important part of a country's min eral economy. These companies, although substantial and numerous, have low invest ment potential in their development through new technologies. One of the problems small and medium mining companies face is the ore hauling production monitoring. This operation alone can cons
REM, Int. Eng. J.. Publicado em: 2020-09
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3. Optimum mine production rate based on price uncertainty
Abstract The production rate of a mining operation has an important effect on the operational cycle and gross profit, which are often evaluated based on engineering practices. Assessment of the economic performance of mine operations in mining engineering is of great importance because an incorrect production rate can result in significant financial losses.
REM, Int. Eng. J.. Publicado em: 16/09/2019
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4. EDUCAÇÃO INTEGRAL, ESCOLA DE TEMPO INTEGRAL: UM DIÁLOGO SOBRE OS TEMPOS
RESUMO: O presente texto propõe-se a trazer indagações sobre a escola de tempo integral e a educação integral no contexto atual. Essa reflexão implica a leitura do contexto e do cenário social e político, nos quais as concepções de educação e sociedade são forjadas atreladas aos ditames da economia global. Em termos sociológicos, a educação i
Cad. CEDES. Publicado em: 16/09/2019
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5. Life cycle analysis of HCNG light-duty vehicle demonstration project
ABSTRACT The demonstration is an effective initiative to bridge the gap between a premature technology and its large-scale commercialization. A systematic method of LCA was used to perform the well-to-wheel analysis of a CNG light-duty truck operated with 0%, 15%, and 30% blends of hydrogen with compressed natural gas fuel under the system boundary of “per
Matéria (Rio J.). Publicado em: 10/06/2019
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6. Food insecurity and overweight among government-backed economy restaurant workers
Resumo Objetivo Analisar a ocorrência e os fatores associados à insegurança alimentar e ao excesso de peso entre trabalhadores dos restaurantes populares de uma metrópole brasileira. Métodos Amostra foi composta por 180 indivíduos e representou 76.0% dos trabalhadores de restaurantes populares de Belo Horizonte. A insegurança alimentar foi identific
Rev. Nutr.. Publicado em: 14/02/2019
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7. Technological game changers: convergence, hype, and evolving supply chain design
Abstract Paper aims Poor supply chain design cost Boeing, Chipotle, Lego, and Toyota billions in revenues, capitalization, and reputational value. This paper introduces a purposive, systematic supply chain design process, identifies economic disrupters, and describes how a proactive approach to supply chain design can support and propel visionary business
Prod.. Publicado em: 06/09/2018
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8. Revestimentos de alta camada obtidos com a modificação de resinas epóxi novolaca pela reação com organo-siloxano e catálise ácida
Epoxy resins are an important class of thermostable polymers, widely used in structural applications or as adhesives. However, the low fracture resistance is their main weakness in many applications. Due to this fact, this study aims to modify a polymer matrix based on a novolac epoxy resin with an organo siloxane (AMS). The final properties of cured epoxys
Quím. Nova. Publicado em: 2017-02
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9. Effects of the protective, curative, and eradicative applications of chitosan against Penicillium expansum in apples
Abstract Apple is one of the most important temperate fruit to Brazil economy, and the use of synthetic chemicals has been the main method for reducing postharvest diseases, such as the blue mold, caused by Penicillium expansum. This work intends to evaluate the practical utilization of chitosan for blue mold control. For this purpose, fruits were treated in
Braz. J. Microbiol.. Publicado em: 2016-12
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10. Mule Drivers in Nineteenth-Century Lebanon: from local social history towards Global History
Abstract: This article makes the case for a project in the making: a study of the social transformation of the countryside as it joins the global market over the long nineteenth century, told as a collective biography of the mule drivers of Ottoman Lebanon - those obscure peasants who, owning one or a few mules, made their livelihood in the transport of good
Almanack. Publicado em: 2016-12
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11. Food production in solidarity economy: an issue that goes beyond laws
Abstract Food production within the context of solidarity economy is an alternative way to offer employment and income for a significant part of the Brazilian population. The purpose of this study was to carry out a business diagnosis in order to evaluate the facilities, the production process and hygiene practices of seven solidarity economy enterprises loc
Food Sci. Technol. Publicado em: 06/05/2016
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12. Fragmentación de escala y precarización. Referentes de la estructuración urbana convencional
Developing countries play the role of supplying the contemporary economy. The territorial and social conditions of the place refer to the scale fragmentation process and to the increase in the poor population because there is a tendency of unrestricted use of land in order to convert it into an urban and productive place. In the Mexican case, the loss of lan
Cad. Metrop.. Publicado em: 2015-05