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Date submitted2022-10-14
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Date accepted2022-12-13
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Date published2023-02-27
Carbon capture and storage: net zero contribution and cost estimation approaches
Carbon capture, utilization, and storage (CCUS) are a combination of necessary and promising technologies that can help reduce CO2 emissions, which are not used on a large scale due to the high cost of solutions. This article aims to review and analyze carbon capture and storage (CCS) projects in terms of their net zero contribution and cost estimates. The study identified a wide range of cost estimation methods that can be applied to CCS projects and revealed such issues as a lack of standardization, limited data, and cost data variability. Still, several common trends were found, including the classification of CCS adopters into low-cost and high-cost industries, cost estimation by CCS step (capture, transportation, storage) and industry (power generation, other sectors), and calculation of relative indices to make comparisons with other decarbonization options. The results of the study can serve as a foundation for developing approaches to estimating the costs of CCS in Russia, which are necessary for planning government support measures and involving businesses in the implementation of these initiatives.
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Date submitted2014-12-30
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Date accepted2015-02-03
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Date published2015-12-25
Open mining technique for unconventional mineral deposits
- Authors:
- G. A. Kholodnyakov
- K. R. Argimbaev
Nowadays the majority of deposits are successfully exploiting by mining enterprises with the help of traditional excavation and loading equipment. Typically, metals, construction materials, etc. are mined and extracted on these deposits, but modern society is progressing and producing new requirements to metals properties for creating a new type of equipment. The metals with new properties are located in unconventional areas: either in technogenic deposits (overburden dumps, tailings, etc.) or in hard-to-get natural formations. Technogenic mines, being a tailing of Kachkanarsky mining and processing plant, are referred to such unique deposits, which have expensive metals (scandium, gallium, strontium, titanium), as well as the natural deposit – rhenium deposit, located in the crater of an active volcano. Potentialities of open mining in the largest rhenium deposit with complex environmental occurrence have been analyzed in the paper. Temperature measurement results of adjacent strata and a temperature scheme of the host rocks on a separate site and the entire field have been presented. An open mining technique for a primary mining area as well as perspective methods of rock preparation for excavation, applicable to this particular deposit, has been considered.
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Date submitted2010-07-14
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Date accepted2010-09-29
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Date published2011-03-21
Basic requirements for shallow seismic field works technique by the reflected waves method for engineering-geological issues solving
- Authors:
- A. N. Telegin
- A. S. Yakovlev
The main requirements for the shallow seismic field works technique parameters for engineer-geological issues solving are represented. The optimum technique for the St.-Petersburg and its suburbs territory based on the results of experimental seismic studies, providing a detailed study of the upper part of the geological section, are proved.
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Date submitted2010-07-11
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Date accepted2010-09-14
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Date published2011-03-21
Application of seismic reflection method for engineering-geological issues solving in Saint Petersburg and Leningrad region
- Authors:
- A. S. Yakovlev
Several examples of seismic reflection method test surveys in St.-Petersburg and its suburbs are reviewed. The key point of research was the choice of an optimum field seismic works technique, processing and interpretation technique, providing the reliable solution of shallow depth investigation for the presented area.
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Date submitted2009-09-14
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Date accepted2009-11-08
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Date published2010-06-25
Methodical recommendations for teaching post graduate students of technical high school to compose abstracts of scientific articles in english
- Authors:
- P. A. Vasilyeva
In the paper some methodical recommendations for writing abstracts in English are presented. They are given with taking into consideration the lexical-grammatical and syntactic features of scientific texts in English. The logical correlated phrases for composing abstract have been distinguished.
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Date submitted2009-09-22
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Date accepted2009-11-08
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Date published2010-06-25
Speech acts of request and response in different linguistic cultures
- Authors:
- N. N. Apukhtina
Speech acts of request and response of the British, American and Australian linguistic cultures representatives are considered in the article on the basis of politeness strategy in speech communication. In analyzing this problem some similarities and differences were recognized and they should be taken into consideration in business and scientific communication with the representatives of these countries.
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Date submitted2009-09-12
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Date accepted2009-11-26
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Date published2010-06-25
Professional communication: speech aspect
- Authors:
- E. U. Barruelo Gonzalez
In the article there is presented the speech aspect of professional communication in daily business and innovation interaction. The priority directions of the work on the components of communicative competence and speech literacy of specialist are determined (planning and the prognostication of speech situations, orienting for the partner, the improvement of communicative and speech culture).
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Date submitted2009-09-24
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Date accepted2009-11-16
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Date published2010-06-25
Innovative approach to professional development programs creation
- Authors:
- O. G. Zgurskaya
- D. A. Shchukina
This article represents one of approaches how to create refresher courses innovative modular programs. Modern higher school must ensure possibility of professional competence widening in new economical conditions. Speech strategic and tactics mastering is a foundation for self-actualization in the sphere of business communication.
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Date submitted2009-09-15
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Date accepted2009-11-15
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Date published2010-06-25
Innovative changes in scientific text comprehension as a foundation of information source
- Authors:
- I. V. Maltsev
The article analyzes variants of innovative text understanding approach. Any text is not just a new portion of some concrete information encoded with a help of certain language means (lexical, grammar, syntactical), but also a complete mental-language situation. Possibility of its complex understanding becomes real only when a multisided approach is applied. Such approach must be based on all data specter alongside with such fields of knowledge as the humanity pertaining semiotics, philological hermeneutics and theory of text inclusion. Problems appearing when understanding of structural, compositional, stylistic and other text peculiarities is being taken place are revised.
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Date submitted2009-09-09
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Date accepted2009-11-30
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Date published2010-06-25
Speech technique trainings organization for lecturers and scientists
- Authors:
- T. M. Sinelnikova
The article deals with speech technique trainings organization for lecturers and scientists. Good command of the eloquence technique elements is a vital component of a successful speech performance. Perception of the speech sense depends on the voice strength and the speech speed. A person delivering a speech must have a clear articulation, pay a lot of attention to intervals in speech and have an ability to express with his voice the feelings and emotions relevant to the speech contents.
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Date submitted2009-07-29
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Date accepted2009-09-29
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Date published2010-04-22
State examination of mineral reserves in the system of wise utilization of the earth’s interior
- Authors:
- Yu. A. Podturkin
The major problem of bodies of the government in sphere of regulation of attitudes protection of reserves creation of conditions for rational use of resources. The basic role in its decision is played with examination protection of reserves. Maintenance of effective carrying out of examination demands its constant perfection with reference to market conditions with use of the international criteria regarding both calculation and an estimation of stocks, and drawing up design and the engineering specifications on development of mineral deposits.
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Date submitted2004-07-22
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Date accepted2004-08-04
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Date published2005-01-11
Information-communicative approach in studying the culture of speech behavior of a teacher.
- Authors:
- Yu. G. Sokolova
The article describes the use of information-communicative approach in the study of speech behavior of teachers. From this position, speech behavior is considered as a type of personal communication, in the process of which information transfer is carried out.