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Slope aspect affects geomorphic dynamics of coal mining spoil heaps in Belgium

Jan Nyssen, Dominiek Vermeersch
2010 Geomorphology  
After the abandonment of coal mining in Belgium in the 1960s-1980s, many coal tips have been left to themselves.  ...  a narrow range), (3) impeded by grass cover, and (4) not fully predictable due to variability in type and age of dumped mine spoil.  ...  Acknowledgements We wish to acknowledge Walthère Franssen (Herstal, Belgium), a former mine worker and coal tip conservation activist, who has risen our interest in geomorphic research on coal tips.  ... 
doi:10.1016/j.geomorph.2010.07.004 fatcat:lnowbjvj3jfiho5khwszla2cpm

Static and Dynamic Aspects of Scientific Collaboration Networks

C. Staudt, A. Schumm, H. Meyerhenke, R. Gorke, D. Wagner
2012 2012 IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining  
IMPACT OF SEMINARS ON NETWORK EVOLUTION After describing static aspects of the network in the previous section, this section is concerned with its dynamics: We examine whether the Dagstuhl Seminars, as  ...  This time-resolved version of G PA enables us to study the dynamics of the network: Let t(p) denote the publication date of publication p.  ... 
doi:10.1109/asonam.2012.90 dblp:conf/asunam/StaudtSMGW12 fatcat:niiamd47hrgt7p4czwfhiyzqda

Structural, tectonic and fluid-dynamic aspects of deep degassing of the black sea megatrench

V Kobolev
2017 Mining of Mineral Deposits  
Purpose. The problematical and controversial issues related to active gassing, deep structure, formation and evolution of the Black Sea are discussed. Methods. Geological and geophysical data (sonar, seismic and seismological research, involving potential fields' modelling results), obtained in recent years in the Azov-Black Sea region, were subjected to complex interpretation. Findings. It is proved that there is a significant difference in the formation mechanisms of the main structural units
more » ... of the Black Sea megatrench -the Western and Eastern trenches. Thermodynamic conditions, a limited amount of biomass in the sedimentary filling of the Black Sea megatrench and the confinedness of the gas seeps to the consolidated crust split testify to the abiogenic nature of methane. Interaction of powerful rising hydrocarbon flow with different structures of the sedimentary mantle and basement led to the formation of numerous hydrocarbon deposits in the Black Sea megatrench. Originality. Analysis of the plume-tectonic mechanism of deep degassing made it possible to assess the role of geodynamic factors related both to the evolution of the Black Sea megatrench and the genesis of hydrocarbons from a new perspective. Practical implications. Analysis of deep fluids migration routes and deep energy unloading zones will allow to develop a new strategy for oil and gas deposits exploration and to work out a non-standard approach to the evaluation of hydrocarbon reserves in the Black Sea oil and gas megabasin. ABSTRACT (IN RUSSIAN) Цель. Обсуждение проблемных и дискуссионных вопросов активного газовыделения, глубинного строения, формирования и эволюции Черного моря. Методика. Комплексная интерпретация геолого-геофизических материалов (гидроакустических, сейсмических и сейсмологических исследований, с привлечением результатов моделирования потенциальных полей), полученных в последние годы в Азово-Черноморском регионе. Результаты. Обосновано существенное различие в механизмах образования главных структурных единиц Черноморской мегавпадины -западной и восточной впадин. Термодинамический режим, ограниченное количество биомассы в осадочном выполнении мегавпадины Черного моря и приуроченность газовых выходов к разломам консолидированной коры свидетельствуют в пользу абиогенной природы метана. Взаимодействие мощного восходящего углеводородного потока с различными структурами осадочного чехла и фундамента обусловило формирование множества месторождений углеводородов Черноморской мегавпадины. Научная новизна. Привлечение механизма плюм-тектонической глубинной дегазации позволило с новых позиций оценить роль геодинамических факторов, связанных как с эволюцией Черноморской мегавпадины, так и с генезисом углеводородов. Практическая значимость. Анализ путей миграции глубинных флюидов, зон разгрузки глубинной энергии позволит разработать новую стратегию поиска залежей нефти и газа и нестандартно подойти к оценке запасов углеводородного сырья Черноморского нефтегазоносного мегабассейна. Ключевые слова: Черноморская мегавпадина, газовыделения, глубинное строение, формирование, эволюция, плюм-тектоника ABSTRACT (IN UKRAINIAN) Мета. Обговорення проблемних та дискусійних питань активного газовиділення, глибинної будови, формування та еволюції Чорного моря. Методика. Комплексна інтерпретація геолого-геофізичних матеріалів (гідроакустичних, сейсмічних і сейсмологічних досліджень із залученням результатів моделювання потенційних полів), отриманих останніми роками в Азово-Чорноморському регіоні.
doi:10.15407/mining11.01.031 fatcat:puefzn43cvc6rf6rdaeeq3pkn4

PUBLIC POLICY IMPLICATION OF SAND MINING SECTOR DYNAMICS IN INDONESIA

Silvi Asna Prestianawati
2019 Review of Behavioral Aspect in Organizations and Society  
The aim of this paper is to reveal the dynamics of public policy implication of sand mining in Lumajang Regency. Public policy become a key point of investment movement.  ...  This research could be basic consideration for government to make sand mining public policy correction in order to improve regional original income (PAD).  ...  Findings Dynamics of Sand Mine Problems in Lumajang Regency Mount Semeru is surrounded by four regencies, namely in the west by Malang Regency, northwest by Pasuruan Regency, north by Probolinggo Regency  ... 
doi:10.32770/rbaos.vol187-94 fatcat:jziegynydjdlxfv5woydaegtom

Dynamic properties of hot-wire anemometric measurement circuits in the aspect of measurements in mine conditions / Właściwości dynamiczne termoanemometrycznych układów pomiarowych w aspekcie pomiarów w warunkach kopalnianych

Paweł Jamróz, Paweł Ligęza, Katarzyna Socha
2012 Archives of Mining Sciences  
This paper presents a model study in which the effect of variable operational conditions on dynamic response of hot-wire anemometric measurement system in the case of simulated mine flows was investigated  ...  Meanwhile, the problem of altered dynamic properties of such systems is often neglected.  ...  An example of such application is given by measurements performed in mines, where the hot-wire anemometric methods are used to perform measurements of flow velocity profiles in mine galleries (Krawczyk  ... 
doi:10.2478/v10267-012-0045-y fatcat:7fnzik4ctjecvkhtuwccvxwpvm

Aspect mining using Self-Organizing Maps with method level dynamic software metrics as input vectors

Sayyed G. Maisikeli, Frank J. Mitropoulos
2010 2010 2nd International Conference on Software Technology and Engineering  
The aspect mining approach presented in this dissertation involved three-phases. In the first phase, selected large-scale legacy benchmark test programs were dynamically traced and investigated.  ...  Crosscutting concerns were identified and candidate aspect seeds mined.  ...  Most of the existing Aspect Mining techniques and methodologies can be categorized into two groups, static and dynamic Aspect Mining.  ... 
doi:10.1109/icste.2010.5608880 fatcat:lckhj4nddvd2xktlbplgz465vm

Temporal Aspect of the Terrestrial Invertebrate Response to Moisture Dynamic in Technosols formed after Reclamation at a Post-Mining Site in Ukrainian Steppe Drylands

Olexander Zhukov, Olga Kunah, Marina Fedushko, Anna Babchenko, Ava Umerova
2021 Ekológia (Bratislava)  
and tolerance of the ecological niche temporal projection of terrestrial invertebrates within an experimental polygon created to investigate the reclamation processes after deep underground hard-rock mining  ...  The moisture content in the technosols was revealed to be the most important factor determining the temporal dynamics of terrestrial invertebrate community in conditions of semi-arid climate and the ecosystem  ...  All model attributes, apart from TEMPORAL ASPECT OF THE TERRESTRIAL INVERTEBRATE RESPONSE TO MOISTURE DYNAMIC IN TECHNOSOLS FORMED AFTER RECLAMATION AT A POST-MINING SITE IN UKRAINIAN STEPPE DRYLANDS  ... 
doi:10.2478/eko-2021-0020 fatcat:qutgep7gqfex3kabynylduxhtq

Extending Dynamic Aspect Mining with Static Information

S. Breu
Fifth IEEE International Workshop on Source Code Analysis and Manipulation (SCAM'05)  
We briefly introduce DynAMiT, a dynamic aspect mining tool that detects crosscutting concerns based on tracing method executions.  ...  Aspect mining tries to identify crosscutting concerns in legacy systems and thus supports the refactoring into an aspect-oriented design.  ...  As a consequence, the aspects mined by DynAMiT are relatively coarse-grained, although this is not inherent to the approach of dynamic mining.  ... 
doi:10.1109/scam.2005.9 dblp:conf/scam/Breu05 fatcat:ns6swhue2fagply3u7uzaakqvm

Mining and Analysis of Periodic Patterns in Weighted Directed Dynamic Network

Anand Gupta, Hardeo Kumar Thakur, Anshul Garg, Disha Garg
2016 International Journal of Service Science Management Engineering and Technology  
Periodic patterns are mined individually on structural and weight aspects of an interaction in a dynamic network. However, these interactions possess a direction aspect too.  ...  To overcome this limitation, the authors propose a framework to mine periodic patterns on both the aspects.  ...  Later, Lahiri & Wolf (2010) have proposed an algorithm to mine parsimonious periodic patterns on a dynamic network.  ... 
doi:10.4018/ijssmet.2016010101 fatcat:oh2n5snr6feytksgolg5ya72lm

Ubiquitous Intelligence in Agent Mining [chapter]

Longbing Cao, Dan Luo, Chengqi Zhang
2009 Lecture Notes in Computer Science  
Agent mining, namely the interaction and integration of multi-agent and data mining, has emerged as a very promising research area.  ...  It is certainly very important to define, specify, represent, analyze and utilize ubiquitous intelligence in agents, data mining, and agent mining.  ...  - Social network mining -Hidden group and community mining -Context-based web mining -Opinion formation and evolution dynamics -Distributed and multiple source mining -Mining changes and dynamics of  ... 
doi:10.1007/978-3-642-03603-3_3 fatcat:3f5rvksjprbcfm26w2374wpdiq

A Survey of Aspect Mining Tools and Techniques

Yasmin Shaikh, Sanjay Tanwani
2017 International Journal of Advanced Research in Computer Science and Software Engineering  
It reports main aspect mining techniques that have been proposed in literature and are used in various aspect mining tools. A brief description of aspect mining tools is also included.  ...  A comprehensive literature survey on aspect mining tools and techniques is presented in this paper. The paper contains the current state of the art about aspect mining techniques.  ...  CONCLUSION The paper presents a comprehensive review of aspect mining techniques. Most of the aspect mining techniques are based on static or dynamic program analysis program.  ... 
doi:10.23956/ijarcsse/v7i6/0181 fatcat:arq6dzdidfcuhmb5w3icfz6l4e

Application of Program Slicing for Aspect Mining and Extraction � A Discussion

Amogh Katti, Vyankatesh Bingi, Vishwanath Chavan
2012 International Journal of Computer Applications  
In this paper, we discuss aspect mining and extraction from program slicing point of view.  ...  Aspect Orientation removed the code scattering and tangling drawback of Object Orientation by encapsulating the cross cutting concerns into their own modules called Aspects.  ...  Thus slicing seems very much similar to the Aspect Mining and Refactoring process. Our broad goal is to apply and test slicing for aspect mining and refactoring in the following directions: 1.  ... 
doi:10.5120/4595-6792 fatcat:chhmfkpbive5ndexggcaewsp6e

Automatic Support for the Migration Towards Aspects

Mariano Ceccato
2008 Software Maintenance and Reengineering (CSMR), Proceedings of the European Conference on  
Aspect Oriented Programming (AOP) has been proposed as a new programming paradigm.  ...  Using an aspect, a crosscutting concern can be factored out into a single, separate unit.  ...  Mining combination Dynamic aspect mining revealed some limitations.  ... 
doi:10.1109/csmr.2008.4493331 dblp:conf/csmr/Ceccato08 fatcat:aqmzp3vyxbddbjrlznxn3yw4xe

Identifying Cross-Cutting Concerns from History

Silvia Breu, Thomas Zimmermann
2006 Softwaretechnik-Trends  
History-based Aspect Mining Previous approaches to aspect mining considered only a single version of a program using static and dynamic program analysis techniques.  ...  Motivated by our previous dynamic aspect mining approaches that analysed program traces [1, 2] , we base our history-based technique on changes that insert or delete method calls.  ... 
dblp:journals/stt/BreuZ06 fatcat:pgzn3wq3j5d4fpqscszlosmffi

Quantifying aspects in middleware platforms

Charles Zhang, Hans-Arno. Jacobsen
2003 Proceedings of the 2nd international conference on Aspect-oriented software development - AOSD '03  
We then go one step further by factoring out a number of aspects identified in the mining work and re-implementing them as aspect programs.  ...  The aspect oriented re-factoring proves that the aspect oriented programming is capable of composing orthogonal design requirements.  ...  Dynamic Programming Interface The aspect mining reveals that the dynamic programming interface can be treated as an aspect of the CORBA implementation, which primarily supports stub and skeleton based  ... 
doi:10.1145/643603.643617 dblp:conf/aosd/ZhangJ03 fatcat:abzboy5fprezdf4yahnvczxg6i
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