87 research outputs found
Human dignity, paternalism, and religious symbols
[Excerto] Western countries are today characterized by cultural diversity, stemming not only but also from migration. In a broad sense, cultural diversity encompasses religious diversity. Conflicts between dimensions of freedom of religion and other fundamental rights and/or constitutional principles, from equality and human dignity to neutrality and separation between Church and State (whose scope remains, somehow, uncertain), arise frequently
Preparation of a textile and clothing company to lean implementation by identifying ergonomic and environmental risks
This paper intends to identify ergonomic and environmental risks, in the different sectors of the Portuguese Textile and Clothing Industry (TCI). This identification will be used in order to have a better understanding of the risks in each sector of TCI. Knowing these risks, some more focused proposals oriented by a Lean methodology, could be recommended to eliminate them more rapidly.
The Lean methodology to implement Lean in TCI is already in development and includes
ergonomic and sustainable tools to solve the problems related with the identified risks. These tools will allow analysing and evaluating the risks to improve the work environment
Metodologias para implementar Lean Production : uma revisão critica de literatura
Neste artigo pretende-se fazer uma revisão crítica de literatura sobre
metodologias para implementar Lean Production. Lean Production é um modelo de
organização da produção focado no cliente que procura a eliminação dos desperdícios
(actividades que não acrescentam valor ao produto) e a entrega atempada de produtos,
trazendo muitos benefícios para as empresas. O Lean Production utiliza ferramentas que vão
permitir a melhoria dos processos, assim como melhorar os fluxos quer de materiais, quer de
informação. Mas a utilização e implementação destas ferramentas exige uma mudança de
cultura e estratégia empresarial, muitas vezes, uma mudança contra-intuitiva aos hábitos das
pessoas. Para implementar Lean Production é necessário, assim, um caminho que conduza as
empresas numa bem sucedida implementação. Neste artigo descreve-se algumas
metodologias desenvolvidas para a implementação do Lean Production e faz-se uma reflexão
sobre o que uma metodologia deve incluir
Implementar o modelo de produção Lean na ITV para promover sistemas eco eficientes
O modelo de produção
Lean é um modelo de organização
da produção focado no
cliente e na entrega atempada
de produtos eliminando os
desperdícios (i.e. atividades
que não acrescentam valor
ao produto) e respeitando as
pessoas e o ambiente para
reduzir os custos e aumentar
a produtividade. Para o conseguir,
este modelo recorre
a princípios e ferramentas
com objetivo de melhorar
os processos e os fluxos de
materiais, de informação e
de pessoas. Nesta procura
de melhoria é obrigatório reduzir
os consumos de água,
energia, matérias-primas e
emissão de substâncias tóxicas
que vão contaminar o
solo, ar e água. Evidencia-se
assim, neste artigo, esta relação
entre o modelo de produção
Lean e a eco-eficiência
dos sistemas de produção,
designada na literatura anglo-saxónica como Lean-Green.The Lean production model
is a model of production organization
focused on the customer
and timely delivery of products,
eliminating waste (e.g activities
that do not add value to the
product) and respecting people
and the environment to reduce costs and increase productivity.
To achieve this, this model uses
principles and tools in order to
improve the processes and flow of
materials, information and people.
In this quest for improvement it
is mandatory to reduce the consumption
of water, energy, raw
materials and emission of toxic
substances that will contaminate
the soil, air and water. In this article,
emphasis is given on the
relationship between the model
of lean manufacturing and ecoefficiency
of production systems,
known in the literature as Lean-Green
How could the TRIZ tool help continuous improvement efforts of the companies?
This paper objective is to explore TRIZ tool as a tool that could be helpful during Lean implementation, in particular, during the continuous improvement process efforts. Attending to the already published papers regarding Lean and TRIZ, at least since 2004, this synergy is viable and sustainable. This paper presents TRIZ principles and discusses their relation With Lean Production principles. Additionally, presents some TRIZ tools and explain how they can be useful in the context of the methodology in development to be applied in Textile and Clothing Industry.PEst-C/EEI/UI0319/201
Lean thinking contributions for Industry 4.0: a systematic literature review
Lean Thinking has successfully challenged mass production practices, providing greater flexibility in production systems and processes, resulting in "leaner" products and supply chains, i.e., with less waste. More recently, the term Industry 4.0 emerged. It was first used in Germany in 2011 to refer to the 4th industrial revolution. It aims to connect the physical and virtual worlds in industrial production and has become increasingly popular with the many opportunities and business models that can be consolidated through new technologies. With such automation associated with Industry 4.0, questions arise about the interoperability between the two approaches and the role of Lean in this ongoing industrial revolution. Therefore, a systematic literature review was carried out in order to answer the research questions, and to identify the role of Lean in this scenario. The review was conducted for the period from 2011 to 2018 and resulted in a total of 26 articles being analyzed. This paper's focus is the effect of Lean Thinking as a facilitator, within the scope of Industry 4.0. It is also clear that this is an emerging research area, with most of the selected studies published between 2017 and 2018. (C) 2019, IFAC (International Federation of Automatic Control) Hosting by Elsevier Ltd. All rights reserved.This work has been supported by FCT - Fundacao para a Ciencia e Tecnologia within the Project Scope: UID/CEC/00319/2019
Cardiovascular Risk Factors: The Old Ones and a Closer Look to the Mineral Metabolism
Patients with chronic kidney disease (CKD) are particularly susceptible to cardiovascular complications, and cardiovascular disease (CVD) accounts for more than 50% of all deaths in this population. Cardiac diseases are independently associated with a deterioration of renal function and worsening of existing kidney disease. On the other hand, chronic kidney disease is an independent risk factor for increased cardiovascular morbidity and mortality. It has a complex pathogenesis, and traditional risk factors are not able to fully explain its high incidence and prevalence. Several substances have been identified, and they seem to play important roles in different physiological functions. This chapter will review traditional risk factors such as hypertension, diabetes, dyslipidemia, and left ventricular hypertrophy. The most relevant bibliography will be referred, and also interventional studies will be discussed. Other new emerging factors associated with the osteomineral metabolism have been described, mainly in advanced stages of CKD, and frequently are associated with higher cardiovascular risk, which in turn will contribute to the unfavorable prognosis of this population
Do lean methodologies include ergonomic tools?
This paper presents some methodologies for Lean implementation, highlighting which ergonomic tools are included in
these methodologies. In order to achieve this, a review on ergonomic tools used to diagnostic work conditions was
necessary. Being Lean Production, a well known work organizational model, widely implemented in all sort of
industries and services companies in nowadays, it is important to include ergonomic tools for diagnose, evaluate and
measure the workers conditions before and after the Lean implementation. Based on literature findings concern the
existing Lean methodologies, it was possible to realize that none of the searched had these ergonomic tools implicit. In
spite of this conclusion it was possible to identify the synergy between Ergonomic and Lean Production, encouraging
the pursuit of a development a project that includes Ergonomic tools in a Lean methodology in order to assess the
factors that impacts the worker ergonomic performance, before and after Lean implementation
Project-Based Learning and its Effects on Freshmen Social Skills in an Engineering Program
This chapter reports some effects of project-based learning (PBL) on development of social skills on Industrial Engineering freshmen (first-year) students. PBL is an active learning and student-centered methodology that promotes skills development such as the 4C—Critical thinking, Communication, Collaboration and Creativity. These skills should be an integral part of the expected engineering competences needed for professional proficiency, in order to comply with a changeable world and instable marketplaces, which require competences well beyond the technical ones. Through a survey to the first-year students and interviews to recently graduated professionals, some interesting results about the effects of PBL on social skills development were acquired. Some of these results relate to the recognition of acquiring competences during the project development and the usefulness and applicability of these in their daily professional activity. Among others, these encompass the capability to lead projects and produce effective work within multidisciplinary teams, to deal with conflicts, and to provide effective oral and written communication and capability to adapt to different work environments and assuming responsibilities, reflecting and assessing the own learning and the work of others, and to respect the attitudes and work of others
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