Lighthouses as an overlapping boundary between maritime and terrestrial landscapes : how lighthouses served to connect the growing industries of the Keweenaw Peninsula with the world market

Lighthouses are an important part of the industrial heritage of the Keweenaw Peninsula in Michigan. They functioned as an integrated system that facilitated shipping on Lake Superior and supported the growing industry of the Keweenaw Peninsula. For this reason, lighthouses can be considered as an overlapping boundary between the maritime and terrestrial landscapes. As shipping and industry changed, the lighthouse boundary also changed. Changes to the boundary are reflected in the contractors involved in the construction of lighthouses and the decisions they made with the resources, principally building materials and knowledge, which they had at their disposal. The decline of shipping on the Great Lakes due to the increased use of roads and railroads for commerce and transportation and the decline of industry on the Keweenaw due to the decreasing profitability of the mines are reflected in gradual end of lighthouses functioning as a network.

Aligning supplier evaluation with manufacturing competitive priorities. Results of an international survey in manufacturing and assembly industries

The aim of our research is to investigate a company’s purchasing and manufacturing competitive priorities jointly in order to uncover any relationships between them and also their effect on the supply chain tools implemented by the company. We assume that the supplier selection criteria of the companies reflect the true goals of the purchasing function and we take the purchasing function’s point of view to examine the aforementioned relationships. We use a multinational database for our empirical analysis which contains almost 700 companies from 20 countries and data that were acquired in 2009. We identified four different clusters which reflect a different level of supply chain tool implementation.

Freelancing in the creative industries

Freelancing in the Creative Industries introduces creative artists from diverse arts industry areas to key policies, creative project concepts and strategic planning central to becoming a successful freelancer in the creative industries. The purpose of the book is to encourage exploration of the relevance of theoretical background and arts policy, case study experiences and the nexus between creative entrepreneurship and arts practice. The book is intended as a useful ongoing support to the practice-led research and applied business knowledge of the early career creative artist, and is also relevant to extending creative entrepreneurship of established industry creative artists.Utilising a diverse range of case studies from theatre/performance, dance, writing, visual arts, jewellery-making, photography and film, this book explores flexible creative vision and innovation blended with a capacity to move between projects and collaborations as key characteristics of the successful artist-as-freelancer.

Emerging technologies for recovery of value-added components from olive leaves and their applications in food/feed industries

Olive leaves are the most abundant agricultural waste source rich in polyphenolics. Due to the numerous health benefits associated with these compounds, the interest in recovering polyphenols from olive leaves has increased in the scientific community over the last decade. Recent studies have focused on improved extraction techniques and processing methods that are most suited for agro-biological industries involved in the development of nutraceutical and functional products. The major problems in olive leaves processing include bitter taste and the low stability of various phenolic compounds. Oleuropein and hydroxytyrosol are the most important phenolic compounds extracted from olive leaves. The present review highlights the importance of olive leaves, their composition, preparation methods, major phenolic compounds, and commercial applications. This review article focuses on integrating studies on olive leaf extract (OLE) pertinent to nutrition, health, and beauty. The different board categories of delivery systems available for the encapsulation of OLE are given. These novel delivery systems could improve fortification, supplementation, and dietary diversification in food and pharmaceutical products.

Music copyright in the digital age: creators, commerce and copyright - an empirical study of the UK music copyright industries

Copyright markets, it is said, are ‘winner takes all’ markets favouring the interests of corporate investors over the interests of primary creators. However, little is known about popular music creators’ ‘lived experience’ of copyright. This thesis interrogates key aspects of copyright transactions between creators and investors operating in the UK music industries using analysis of various copyright related documents and semi-structured interviews with creators and investors. The research found considerable variety in the types of ‘deal’ creators enter into and considerable divergence in the potential rewards. It was observed that new-entrant creators have little comprehension of the basic tenets of copyright, but with experience they become more ‘copyright aware’. Documentary and interview evidence reveals creators routinely assign copyright to third party investors for the full term of copyright in sound recordings: the justification for this is questionable. An almost inevitable consequence of this asymmetry of understanding of copyright and asymmetry of bargaining power is that creators become alienated from their copyright works. The empirical evidence presented here supports historic and contemporary calls for a statutory mechanism limiting the maximum copyright assignment period to ten-years.

Relación de biomarcadores de dosis interna con síntomas neurológicos y de conducta en pintores de carros de la ciudad de Bogotá, 2015

Introducción: El uso de solventes orgánicos es muy frecuente en diferentes industrias y sectores económicos a nivel mundial, estos generan una importante exposición ocupacional asociándose con efectos mutagénicos, carcinógenos, teratogénicos y otros trastornos principalmente de tipo neurológico y de conducta. Objetivo: Determinar la relación entre la presencia de biomarcadores de dosis interna para solventes orgánicos y la existencia de síntomas neurológicos y de conducta en pintores de carros de la ciudad de Bogotá. Materiales y Métodos: Estudio de corte transversal una muestra de 122 individuos, 62 expuestos y 60 en el grupo control. Se incluyeron variables sociodemográficas, ocupacionales, clínicas y los resultados de biomarcadores en orina para benceno, tolueno y xileno (ácido S-fenilmercapturico, ácido hipúrico y orto, para y meta-metilhipúrico respectivamente). Para el análisis de la información se obtuvieron medidas de tendencia central y dispersión. Se utilizó análisis de correlación de Spearman y la prueba Chi cuadrado de asociación para establecer la relación entre la exposición ocupacional y los síntomas presentes obtenidos de la aplicación del cuestionario Q 16. El nivel de significación para las pruebas fue 0.05. Resultados: Los valores del ácido hipúrico estuvieron por encima de los límites permisibles en 17,74% (11) de los trabajadores y los de ácido p-metilhipúrico en el 12,90% (8) de ellos. No se registraron valores de ácido fenil-mercaptúrico por fuera del límite permitido. El 25% (15) de la población expuesta manifestó síntomas neurológicos. Se encontró una relación significativa entre los siguientes síntomas y la presencia de biomarcadores: ácido hipúrico y somnolencia (p=0.009), perdida del deseo sexual (p= 0 .019); ácido metilhipúrico y olvida hacer cosas importantes (p=0 .019), pérdida de fuerza en brazos o piernas (p= 0.013) e insomnio (p= 0.028); ácido fenil-mercaptúrico y alucinaciones (p= 0.000). Dos síntomas tuvieron una relación significativa tanto para el ácido hipúrico como para el ácido metilhipúrico: anormalmente cansado (p= 0.001 y 0.046) y dificultad para abotonarse (p= 0.045 y 0.002). Conclusiones. La presencia de síntomas neurológicos y de conducta son indicadores importantes de la exposición a solventes orgánicos. La aparición y detección temprana de estos permitirán establecer medidas de promoción y prevención al igual que programas de vigilancia epidemiológica.