scholarly journals ASSESSMENT OF INFLUENCE OF PALEOGEOGRAPHICAL CONDITIONS ON THE FORMATION OF MINERAL RAW MATERIALS FOR THE MANUFACTURE OF CERAMIC PRODUCTS (ON THE EXAMPLE OF OPISHNYANSKE DEPOSIT OF CLAY ROCKS)

2021 ◽  
pp. 15-24
Author(s):  
Zh.M. Matviishyna ◽  
◽  
S.P. Doroshkevych ◽  
A.S. Kushnir ◽  
◽  
...  
Keyword(s):  
Late Miocene ◽  
Raw Materials ◽  
Raw Material ◽  
Natural Conditions ◽  
Mineral Raw Materials ◽  
Mineral Raw Material ◽  
Clay Rocks ◽  
Material Formation

The main properties and features of clay rocks, which are the basic raw materials for the manufacture of ceramic products are outlined. The main morphogenetic, physicochemical and geochronological characteristics of clay rocks of the Opishnyanske deposits (Poltava region) are covered, the natural conditions of this mineral raw material formation in the late Miocene, Pliocene and Pleistocene are reconstructed, the role of paleogeographic conditions in their formation and accumulation is estimated. Perspective locations of their place position are marked out basing on paleogeographical data.

scholarly journals Assessing Behavior Similarity of Mineral Raw Material Prices through a Feature-Based Clustering Approach

2021 ◽  
Vol 5 (1) ◽  
pp. 37
Author(s):  
Konstantinos Oikonomou ◽  
Dimitris Damigos
Keyword(s):  
Raw Materials ◽  
Aggregate Demand ◽  
Raw Material ◽  
International Business Cycles ◽  
Macroeconomic Factors ◽  
Mineral Raw Materials ◽  
Mineral Raw Material ◽  
Learning Techniques ◽  
Feature Based ◽  
Clustering Approach

Mineral raw materials prices have been shown to be affected by macroeconomic factors such as aggregate demand and commodity-specific factors (e.g., supply shocks). In addition, it has been shown that certain mineral raw material prices co-move, meaning that they behave similarly during expansion and contraction phases of the international business cycles. In order to assess the behavior similarity of the prices of different mineral raw materials, we propose a method that utilizes extracted features of time series price data and unsupervised learning techniques to create clusters of price movements having similar long-term behavior.

scholarly journals Assessment of the mineral raw material potential in Denmark – methods and major findings

1969 ◽  
pp. 37-40
Author(s):  
Jakob Kløve Keiding ◽  
Per Kalvig ◽  
Claus Ditlefsen ◽  
Steen Lomholt ◽  
Peter Roll Jakobsen
Keyword(s):  
Economic Growth ◽  
Raw Materials ◽  
Spatial Competition ◽  
Mineral Resources ◽  
Raw Material ◽  
Resource Evaluation ◽  
Mineral Raw Materials ◽  
Mineral Raw Material ◽  
Per Capita

Aggregates and other mineral raw materials are important prerequisites for the continual development of the infrastructure and economic growth of a country. Th e production of these raw materials in Denmark amounted to c. 4.5 m3 per capita in 2012, which was 57% higher than the average in EU and EFTA countries (UEPG 2014). In this perspective, it is essential to locate and assess the Danish mineral resources in order to plan future exploitation, especially in densely populated regions where both spatial competition for landuse and demands for raw materials are high. Here we present the methods used in a recent resource evaluation that for the fi rst time includes Danish resources both on land and at sea and summarises some of the main fi ndings of this analysis.

scholarly journals SUPPLY CHAINS OF MINERAL RAW MATERIALS AND MONTANISTIC TOURISM

2017 ◽  
Vol 63 (3) ◽  
pp. 25-29
Author(s):  
Ctirad Schejbal
Keyword(s):  
Supply Chain ◽  
Supply Chains ◽  
Raw Materials ◽  
Mineral Resources ◽  
Raw Material ◽  
Material Industry ◽  
Exploration And Exploitation ◽  
Mineral Raw Materials ◽  
Landscape Type ◽  
Mineral Raw Material

Abstract Supply chains in the mineral raw material industry take different forms depending on requirements, the placement of resources and points of consumption, and the nature of geological, morphological and botanical landscape type. Hitherto, in the context of montanistic tourism, the attention is paid primarily to the objects associated with the exploration and exploitation of mineral resources. Professionally and touristically, processes of transport of mineral raw materials and products of their processing can be interesting. Therefore, during the selection, development and implementation of montanistic tourism products, it will be useful to focus on these parts of a supply chain, especially if they are implemented in areas with high levels of geodiversity and biodiversity.

scholarly journals OIL SHALE AS A COMPLEX MINERAL RAW MATERIAL: REGIONAL ASPECTS OF FORECASTING AND ASSESSMENT, DEVELOPMENT PROSPECTS

2021 ◽  
Author(s):  
S.K. Mustafin ◽  
◽  
A.N. Trifonov ◽  
K.K. Struchkov ◽  
◽  
...  
Keyword(s):  
Oil Shale ◽  
Raw Materials ◽  
Geological Structure ◽  
Raw Material ◽  
Mineral Raw Materials ◽  
Mineral Raw Material ◽  
Assessment Development ◽  
The Russian Federation ◽  
Effective Development ◽  
Development Prospects

The features of the geological structure and composition of the complex mineral raw materials of the combustible shale basins of the Russian Federation, Uzbekistan and Kazakhstan are considered. It is shown that oil shale, different in time of formation and composition, is a complex mineral raw material for the energy and chemical industries. The solution of urgent problems of forecasting, assessment and effective development of complex mineral raw materials requires a combination of the capabilities of basin analysis, mineralogical and technological research, modeling with elements of system engineering.

scholarly journals Waste from ceramic bricks, as a raw material for the production of restoration materials

2020 ◽  
Author(s):  
Шарофат Машарипова
Keyword(s):  
Large Volume ◽  
Renewable Resources ◽  
Raw Materials ◽  
Raw Material ◽  
Regulatory Requirements ◽  
Mineral Raw Materials ◽  
Current Technology ◽  
Wide Range ◽  
Two Component ◽  
Clay Rocks

This article is devoted to the study of the properties of wasteceramic bricks as technogenic mineral raw materials for reusein the production of wall materials.The article describes howthe production of ceramic bricks allows you to destroyindustrial waste in large quantities and using traditionaltechnologies and equipment. The works prove the possibilityof using various man-made materials in the production ofceramic bricks as an additive, and in some compositions as themain raw material, replacing partially or completelynon-renewable resources of clay rocks. The large volume ofproduction of ceramic bricks allows you to dispose ofindustrial waste in significant quantities and a wide range oftheir composition using traditional technology and hardware.The obtained results indicate the possibility of using brickfighting in the current technology of ceramic bricks of theM125, M 150 brand with a content of up to 30 wt of brickpowder in a two-component charge. % at a firing temperatureof up to 950 °C, which meets regulatory requirements. Thus,as a result of the experiment, the possibility of using the wasteof ceramic bricks as a desiccant was established. Thistechnogenic raw material is recommended after appropriategrinding.

A true gift of mother earth: the use and significance of obsidian at Çatalhöyük

2011 ◽  
Vol 61 ◽  
pp. 1-19 ◽  
Author(s):  
Tristan Carter
Keyword(s):  
Raw Materials ◽  
Daily Practice ◽  
Social Identities ◽  
Raw Material ◽  
Central Anatolia ◽  
Social Significance ◽  
Key Issues ◽  
Raw Material Variability ◽  
Mother Earth

AbstractThis paper reviews 50 years of obsidian studies at Neolithic Çatalhöyük in the Konya plain, central Anatolia. A number of key issues are addressed: (1) the source of the site's raw materials, the means and forms by which the obsidian was introduced to the site and the role of Çatalhöyük in the supra-regional dissemination of these raw materials; (2) the alleged gender associations of certain obsidian goods in the burial record and beyond; (3) a more general consideration of the social significance of the circulation and consumption of obsidian at the site, including the phenomena of hoarding and gifting, plus the important role of projectiles in the creation of social identities and various forms of ritual behaviour, not least the termination of the life of a building/individual; (4) the technotypological and raw material variability through time; (5) the use of obsidian in daily practice and craft-working.

scholarly journals The Status and the Role of ‘Chocolate’ Silicite in the Bohemian Neolithic

2018 ◽  
Vol 56 ◽  
pp. 49-64
Author(s):  
Pavel Burgert
Keyword(s):  
Social Status ◽  
Raw Materials ◽  
Raw Material ◽  
Carpathian Mountains ◽  
Or Groups ◽  
The Status ◽  
Czech Lands ◽  
Image Expansion

The article focuses on the chronological status of the distribution of ‘chocolate’ silicite originating from the area of south-east Poland in the prehistory of the Czech lands. The flow of ‘chocolate’ silicite across the Carpathian Mountains culminated in the period of the Stroke-Ornamented Ware culture (5100/5000–4500/4400 cal BC) in the area studied. Based on the analysis of the contexts of finds and the classification of the artefacts, the raw material is interpreted as an indicator of the presence of individuals or groups with an exclusive social status. Both the pattern of distribution and the status are common to other ‘exotic’ raw materials, especially for Carpathian obsidian, in the studied area in that same period. By comparing the spatial and chronological image expansion of both materials can lead to similar conclusions in their assessment

scholarly journals Problems of mineral raw material losses of quality and quantity management in developing of large-scale complex-structure deposits.

2018 ◽  
Vol 56 ◽  
pp. 04003
Author(s):  
Sergei Tkach
Keyword(s):  
Large Scale ◽  
Raw Materials ◽  
Complex Structure ◽  
Raw Material ◽  
Qualitative And Quantitative ◽  
Mineral Raw Material ◽  
Regulatory Documents ◽  
Geological Conditions ◽  
High Degree ◽  
Very High

The article deals with the problems of mineral raw material losses of quality and quantity management in developing of large-scale complex-structure and composition deposits of solid minerals. It is shown that a very high degree of mining and geological conditions variability in time and space for the development of mining units is typical for such deposits. This significantly complicates the qualitative and quantitative operating losses setting and accounting of mineral raw materials during its extraction in the framework of existing general and industry regulatory documents. Conceptual principles for face-by-face operational setting of losses and impoverishment of minerals for the conditions of bulk mining of complex-structure deposits with the formation of gross mining flow with economically feasible and specified level of quality (the content of commercial and harmful components) are stated. These principles generally do not contradict effective instructions main provisions and are made to minimize the total operating losses during the processing of several mine sections (faces).

scholarly journals Sensor‐Based Ore Sorting Technology in Mining—Past, Present and Future

Minerals ◽  
2019 ◽  
Vol 9 (9) ◽  
pp. 523 ◽  
Author(s):  
Robben ◽  
Wotruba
Keyword(s):  
State Of The Art ◽  
Raw Materials ◽  
Separation Process ◽  
Raw Material ◽  
Coarse Grained ◽  
Flow Diagram ◽  
Process Flow Diagram ◽  
Mineral Raw Materials ◽  
Grain Sizes ◽  
Waste Dumps

While the deposit qualities for mineral raw materials are constantly decreasing, the challenges for sustainable raw material processing are increasing. This applies not only to the demand for minimizing the consumption of energy, water, and reagents, but also to the reduction of residual materials, especially fine and difficult-to-landfill materials. Sensor‐based ore sorting can be used as a separation process for coarser grain sizes before the application of fine comminution and separation technologies and is applicable for a large variety of mineral raw materials. Sensor‐based ore sorting applies at various points in the process flow diagram and is suitable for waste elimination, for material diversion into different process lines, for the production of pre‐ and final concentrates, as well as for the reprocessing of coarse‐grained waste dumps and other applications. The article gives an overview of the development and state of the art of sensor‐based ore sorting for mineral raw materials and introduces various applications.

scholarly journals Determination of Data Mining Application Design Patterns Booking Raw Food In Restaurant Fountain With Apriori Algorithm

2020 ◽  
Vol 2 (2) ◽  
pp. 275-285 ◽  
Author(s):  
Risnamawati Ndruru ◽  
Paska Marto Hasugian
Keyword(s):  
Data Mining ◽  
Inventory Management ◽  
Design Patterns ◽  
Raw Materials ◽  
Raw Material ◽  
Web Based ◽  
New Information ◽  
Material Ordering

Booking is an activity carried out by certain parties to ensure availability, in carrying out certain activities the company has a supply of material in quantities that exceed the needs. As a result, in the warehouse there is a buildup of raw materials or it can happen otherwise. Inventories of materials that are too small can hinder the company's operations in the form of unavailability of materials when needed. The role of inventory will determine the operation of the company because the inventory will run well if supported by good management. Therefore, the concept of inventory management that affects ordering is very important to be applied by companies so that the goals of effectiveness and efficiency are achieved. So we need a Data Mining that can quickly to determine the Determination of Food Raw Material Ordering Patterns in Restaurant Fountain Using Apriori. Data Mining is the extraction of new information taken from large chunks of data that helps in making decisions. One of the applications of data mining for Determining the Pattern of Ordering Food Raw Materials in Restaurant Fountain Using Apriori. Apriori method is a method for determining frequent itemsets for boolean association rules. The research aims to build the application of Determining the Pattern of Ordering Food Raw Materials in Restaurant Fountain with a web-based application and as a tool for designing applications using the Mysql Database. This data mining is able to determine the ordering of food items in the Restaurant Fountain with the required amount.  

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