Search results for " exploitation"
showing 10 items of 55 documents
Vegetation and firewood uses in the western Catalan plain from Neolithic to the Middle Age
2011
In this study is presented the synthesis of the results of the anthracological analysis in the western Catalan plain from the Neolithic to the Middle Ages. The data is evaluated in order to provide a preliminary approximation on the development of vegetation and forest exploitation. S. Vila is funded by a FI-DGR 2010 scholarship,granted by the Generalitat de Catalunya (AGAUR), in the framework of the projects HAR2008-05256, and SGR2009-198.
Vulnerabilità, consenso, responsabilità: alcuni casi di grave sfruttamento lavorativo e tratta delle donne migranti in Italia
2017
A partire dalla definizione di sfruttamento e dalla problematizzazione dell'idea di libertà contrattuale e di consenso, il contributo analizza alcuni casi di grave sfruttamento lavorativo e di tratta ai danni delle donne migranti nell'ambito del settore domestico e di quello agricolo. I dati e le interviste qualitative raccolte sul campo confermano quindi le premesse teoriche (e normative) che avevano ricostruito la vulnerabilità in termini di mancanza di alternative percorribili e la tratta come abuso della posizione di vulnerabilità così definita.
Cultivation of some mushrooms species originating from Tunisia and exploration of their valuable metabolites
2017
Mushrooms present interests for consumption as food, as traditional medicine or in bioremediation, due to their nutritional, antioxidant, antimicrobial, therapeutic and enzymatic values. The valorisation of indigenous species of mushrooms requires well characterized collections. Although macrofungi are widespread in Tunisian forests, their diversity and ecology remain generally underexplored which hindered their exploitation. In particular, the in vitro cultivation of the mycelial form could have many advantages: (a) it offers faster growth rates which may have industrial and biotechnological benefits, and (b) will allow better resource management (longer conservation of active forms) and g…
Model to Assess the Quality of Magmatic Rocks for Reliable and Sustainable Constructions
2017
Geomechanical assessment of rocks requires knowledge of phenomena that occur under the influence of internal and external factors at a macroscopic or microscopic scale, when rocks are submitted to different actions. To elucidate the quantitative and qualitative geomechanical behavior of rocks, knowing their geological and physical–mechanical characteristics becomes an imperative. Mineralogical, petrographical and chemical analyses provided an opportunity to identify 15 types of igneous rocks (gabbro, diabases, granites, diorites, rhyolites, andesites, and basalts), divided into plutonic and volcanic rocks. In turn, these have been grouped into acidic, neutral (intermediate) and basic magmat…
Study and characterization of polyphenol oxidase from eggplant (Solanum melongena L.)
2011
ABSTRACT: In this study the catecholase and cresolase activities of eggplant polyphenol oxidase (PPO) were investigated. Enzyme activity was determined by measuring the increase in absorbance using catechol as substrate and 3-methyl-2- benzothiazolinone hydrazone (MBTH) as coupled reagent. The effects of substrate specificity, heat inactivation, temperature, pH, and inhibitors were investigated to understand the enzymatic alteration of ready-to-eat preparations. Browning of vegetables was determined through a colorimeter. Decrease of lightness (L*) and increase of color difference values (ΔE*) were correlated with tissue browning. Antibrowning agents were tested on PPO under the same condit…
Motherhood in the Context of Human Trafficking and Sexual Exploitation
2020
This book discusses motherhood of Nigerian and Romanian women in Italy and Romania, who are human trafficking victims for sexual purposes. It provides a broad gender approach to emerge on the phenomenon of human trafficking with an analytic perspective of all the social, cultural, legal and economic components that play an important role during all phases of motherhood. The book compares the motherhood of these two nationalities within a context of an illegal/legal status in the European territory. It reflects on the used terms of vulnerability, sexual exploitation, victim, resistance and resilience. This book enlightens scholars and students with a broad perspective on this complex phenome…
Ex situ conservation and exploitation of fungi in Italy
2011
Abstract The kingdom Fungi comprises one of the most diverse groups of living organisms. They are numerous, ubiquitous and undertake many roles both independently and in association with other organisms. Fungi display a wide diversity of forms also mirrored by functional diversity and play such a dominant role in human society that they are arguably biotechnologically the most important group of organisms. Ex situ conservation of fungi, not only guarantees correct management and conservation of biodiversity, but also its exploitation in different fields. This article describes the major biological resource centres dealing with fungi in Italy and gives several examples of fungal exploitation…
EXPLORATION, EXPLOITATION AND INCENTIVES TO INNOVATE: THE DISCIPLINING ROLE OF DEBT
2014
Extant research suggests that when compared to equity, debt financing is less conducive to innovation activities. In this paper we challenge this view by suggesting that although equity sustains innovation by allowing risk-taking and experimentation, it may also encourage the pursuit of exploration at the expense of exploitation. Under these circumstances, the stricter governance associated with debt becomes important as it stimulates managers to shift resources towards exploitation in order to mitigate risk and improve short-term pay-offs. In support of these arguments our empirical analysis shows that, while leverage has a negative impact on standard measures of innovation quantity and qu…
Landscape of Exception as Spatial and Social Interaction Between High-Quality Agricultural Production and Immigrant Labour Exploitation
2021
This Chapter analyses the spatial and social interaction phenomena between high-quality agricultural production and immigrant labour exploita- tion that produce the landscape of exception, a particular declination of the Agambenian (2005) “state of exception” concept. The landscape of exception construction mechanism is generated within South-Eastern Sicily through the productive system of greenhouses, finalised to the vegetables production. Green- houses, in particular, represent an effective tool for spatial manipulation over the landscape and social control of migrant workers. In relation to these considerations, this work reflects on ethical challenges and dilemmas of planning, highligh…
Folk Songs, Translation and the Question of (Pseudo-)Originals
2008
AbstractThis article examines the translation of Kurdish folk songs into Turkish, an issue which became the subject of a heated debate and controversy in Turkey during the 1990s. It outlines three areas of criticism related to the translations in question and analyzes the translation strategies used as well as the textual-linguistic makeup of the lyrics. Although criticism tended to focus on the cultural policies of the Turkish state, on the translators themselves, and on questions of ethics and economic exploitation, the translations paradoxically display loss, destruction and forgetting on the one hand, and gain, survival and remembering of Kurdish culture on the other. The translators se…