Sökning: "mining relationship -data"

Visar resultat 1 - 5 av 34 avhandlingar innehållade orden mining relationship -data.

1. 1. Mine production index: Development and application

   Författare :Amol Lanke; Javad Barabady; Luleå tekniska universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Production Assurance program PAP ; Fuzzy analytical hierarchy process FAHP ; Mine production assurance MPA ; Bottleneck detection; Mine production index MPi ; Mining; Drift och underhållsteknik; Operation and Maintenance Engineering;

   Sammanfattning : Assuring production forms a crucial part of mining business profitability. Factors related to various mine operations, activities and business processes can threaten required/planned mine production. To address problems and ensure production level in mining, it is necessary to implement a mine production assurance program (MPA). LÄS MER

3. 2. The English occupational song

   Författare :Gerald Porter; Umeå universitet; []
   Nyckelord :HUMANIORA; HUMANITIES; work; metaphor; occupational song; industrial song; women s songs; weaving; mining; the miller; railways; engelska; English;

   Sammanfattning : This is the first full-length study in English of occupational songs. They occupy the space between rhythmic work songs and labour songs in that the occupation signifies. Occupation is a key territorial site. If the métier of the protagonist is mentioned in a ballad, it cannot be regarded as merely a piece of illustrative detail. LÄS MER

4. 3. Coal Lives : Italians and the Metabolism of Coal in Wallonia, Belgium, 1945-1980

   Författare :Daniele Valisena; Marco Armiero; Sverker Sörlin; Don Mitchell; KTH; []
   Nyckelord :HUMANIORA; HUMANITIES; environmental humanities; migration; environmental history; coal; mining; metabolism; Italians; ECSC; heritage; toxicity; geo-history; walking methodology; minatori; emigrazione; storia delle migrazioni; storia ambientale; CECA; patrimonio culturale; tossicità; metabolismo; geostoria; mineurs italiens; migration; CECA; patrimoine; metabolisme; geo-histoire; histoire de l environnement; Historiska studier av teknik; vetenskap och miljö; History of Science; Technology and Environment;

   Sammanfattning : This manuscript focuses on the relationship between coal and the history of the over 300,000 Italian miners who moved to Wallonia, Belgium, from 1946 onwards, in accordance to the State agreement between Italy and Belgium known as “men in exchange for coal.” Notably, I use environmental history of migration to analyze what I define as “the metabolism of coal. LÄS MER

5. 4. Analysis of Mining Investments in Zimbabwe

   Författare :Ronald Chifamba; Göteborgs universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Investment; minerals; natural resource; uncertainty; irreversibility; cost function; consumption; return; investment; risk premia; user-cost; capital; Zimbabwe;

   Sammanfattning : The papers in this thesis investigate issues related to investment with particular reference to the mining sector in Zimbabwe. Issues analysed are the levels of risk premia that attract investment in minerals in developing countries, whether firms in the sector manage to reduce operation to optimal levels consistent with theoretical predictions, and the extent to which irreversibility has reduced investment expenditures. LÄS MER

7. 5. Small town, big move : Constructions of place in transiting mining communities

   Författare :Eugenia Segerstedt; Lena Abrahamsson; Mats Jakobsson; Kristina Johansson; Gry Paulgaard; Luleå tekniska universitet; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; construction of place; Gällivare; Kiruna; transformation; rural studies; urban change; Arbetsvetenskap; Human Work Sciences;

   Sammanfattning : The dissertation accounts for construction of place in mining communities as they undergo a major urban transformation. In the 2010s, urban centres in the northern Sweden mining communities of Gällivare and Kiruna entered a new execution phase of a large-scale transformation precipitated by ground subsidence caused by mining activities, a transformation that continues. LÄS MER