raw materials
TítuloNon destructive studies of prehistoric lithic material culture in the search for sources of geologic raw materials: an overview of techniques and issues
... Isotopic analyses for assessing potential sources could be based on stable isotopes but also in radioactive ones when dating the genesis of the geologic material or geologic process that occur afterwards can be used to ...
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RAWMATCARDS : Critical Raw Materials Cards Game
... This document contains information about ethical, social and environmental (past and present) issues related to countries which have the main minerals reserves of critical raw materials in the world, such ...
134
Reusing and Recycling of Secondary Batteries
... • Supply risk - reflects the risk of a disruption in the EU supply of the material. It is based on the concentration of primary supply from raw materials producing countries, considering their governance ...
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System Dynamics Simulation to Test Operational Policies in the Milk-Cheese Supply Chain Case study: Piar Municipality, Bolivar State, Venezuela.
... of raw materials and finished goods clearance, indicate that there is a moderate deficit of capacity to a level of orders of 100 units per day, and the need to hire more person to try to meet the orders ...
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Analysis of environmental benefits associated with the incorporation of Waelz slag into fired bricks using LCA
... of raw materials in an environmentally con scious ...of materials that are recyclable and compatible with the surrounding environment in terms of degradability and harmlessness at the end of their ...
9
Feasibility of using forest residues for pelletization in Chihuahua, México
... In Ciudad Madera, sawdust moisture content and its characterization was determined by taking small samples in each one of the sawmills. The wood is virtually the same for all the sawmills because they get their ...
11
Developing CIGS solar cells on glass ceramic substrates
... glass-ceramic materials), effective uses of raw materials and lower thickness of the film (range from ...wastes materials (recycled glass, bottom ash and fly ash from a thermal power plant) ...
8
Low carbon cement: a sustainable way to meet growing demand in Cuba
... use show that the best improvement is observed in clinkerization and fuels extraction processes when compare with OPC production. An increase in energy consumption related to transport and raw materials ...
5
Corporate social responsability and the supply chain: cell phone companies and the case of coltan
... where raw materials come from, there are examples, such as the one of Fairphone (which is going to be explained later) that demonstrates that doing things so thoroughly and carefully it is possible to enter ...
56
Environmental profile of Spanish porcelain stoneware tiles
... In the PST manufacturing stage (A3), the raw materials for the ceramic body are mixed, wet milled, and then spray dried. The vast majority (about 90 %) of the spray dryers in the Spanish ceramic cluster ...
52
Methodology development for the cost benefit analysis of pneumatic and electromechanical drive structures
... A new method is introduced for cost accounting: ABC and a combination of methods is used to account the costs based on the utility of each variable, as is not done in other previous articles. Improvements from the LEAN ...
69
Auto component supply chain: a path to global India
... The Indian auto-component industry has internationalized rapidly after the economic liberalization in 1991. The key source of international competitive advantage for the industry has been the low-cost position coming ...
5
Engineering properties of blended concrete with Colombian rice husk ash and metakaolin
... Concrete industry produces a large amount of greenhouse gases resulting mainly from release of carbon dioxide from limestone in the thermal decomposition of calcium carbonate (CaCO 3 ) during the processing of clinker. ...
11
Deriving semantic sensor metadata from raw measurements
... Sensor data is typically represented as time series, describing the evolution over time of a certain observed property. Raw sensor data without any metadata that describes it, has limited use as it is hard to ...
16
After the Raw and the Cooked
... Humans since the Industrial Revolution have heavily resorted to the use of substances found in the lithosphere, in lieu of those produced by the biosphere. Such resources like carbon, gas, oil, and sediments are products ...
6
After the Raw and the Cooked
... of expanding a private institution into public parkland, XDGA accept the paradox by sweeping the one into the other: a portion of the park and the historic villa, their particulars and potentials, are, sandwiched beneath ...
12
Recycled Arts and Crafts Guide
... whatever materials you have at hand and using glue for attachment. You could use seashells, small pebbles, buttons, flowers and shapes cut out of coloured paper or foil or old wrapping paper, string, tinsel, ...
15
recycled arts and crafts guide pdf
... whatever materials you have at hand and using glue for attachment. You could use seashells, small pebbles, buttons, flowers and shapes cut out of coloured paper or foil or old wrapping paper, string, tinsel, ...
15