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Journal articles on the topic 'Classification of reserves and factors'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Lebedeva, N. E., and E. V. Demidova. "INTEGRATION OF THE RUSSIAN OIL AND GAS RESERVES CLASSIFICATION WITH INTERNATIONAL STANDARDS: FACTORS AND CONDITIONS." Scientific Journal ECONOMIC SYSTEMS 13, no. 1 (2020): 127–34. http://dx.doi.org/10.29030/2309-2076-2020-13-1-127-134.

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This article discusses the connection of the new Russian classification of reserves and resources (NCR) with international standards and practices, provides the main conditions and factors that shape the need for Russian oil and gas companies to audit reserves according to international classifications. The aim of the study is to identify the need for further integration of domestic and international methods for quantifying and categorizing reserves. The objective of the study is to identify areas of modernization of domestic approaches in order to increase the credibility of the Russian class

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2

Mahyudin, Nur Aina, Nur Athirah Fauzi, and Kaviarasu Munian. "Avifauna diversity in the environmentally sensitive area: Alpha and Beta analyses in Kluang Forest Reserve, southern Peninsular Malaysia." Biodiversity Data Journal 12 (November 18, 2024): e137367. https://doi.org/10.3897/BDJ.12.e137367.

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The Permanent Forest Reserve (PFR) is recognised as one of the Environmentally Sensitive Areas (ESAs) in Malaysia`s spatial planning. Incorporating biological factors alongside existing physical attributes is crucial to improve the classification of ESAs. It is important to attain biological diversity information to formulate biological factors, which include vertebrates such as bird communities. Birds are highly sensitive to changes within ecosystems; hence, they play a pivotal role in reflecting the overall ecological condition. Therefore, the study focused on assessing bird species' richnes

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3

Rudko, H. І., V. І. Lovyniukov, S. F. Lytvyniuk, and О. V. Netskyi. "Mineral Resources Management on the basis of the United Nations FrameworClassificaion (National Classification of Mineral Reserves and Resources of Ukraine)." Prospecting and Development of Oil and Gas Fields, no. 4(73) (December 30, 2019): 7–15. http://dx.doi.org/10.31471/1993-9973-2019-4(73)-7-15.

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Characteristic of United Nations Framework Classification for fossil energy and mineral reserves and resources (UNFC-2009) as an universal system of mineral reserves/resources deposits evaluation in market conditions, is given. The UNFC-2009 ensures reporting on reserves / resources evaluation for all types of raw ma-terials, takes into account the influence of ecological and social factors and allows to maintain national termi-nology while ensuring its consistency with the international standards. The comparison with the Classification of Ukraine has allowed to establish that National classif

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4

Abbasova, S. V. "Analysis, classification and quality estimation of hard to recover oils: modern state of the issue." Azerbaijan Oil Industry, no. 02 (February 15, 2022): 27–32. http://dx.doi.org/10.37474/0365-8554/2022-02-27-32.

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The paper provides the outlook of the classification methods for the fields with hard to recover reserves. The methods for solving the problems associated with hard to recover high viscous and heavy oils as well are reviewed. It is shown that one of the major factors for providing high efficiency technologies applied in oil-gas producing fields of Azerbaijan and the capital investment in their development as well is the classification of hard to recover hydrocarbon reserves and the evaluation of complication degree of their production.

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Tsoberg, N., E. Odnokonnova, N. Zimanovskaya, and A. Amrenova. "INTEGRATION OF THE KAZAKHSTAN PUBLIC REPORTING CODE KAZRC FOR ASSESSING THE RESOURCES OF GOLD DEPOSITS OF THE AKKARGINSKY ORE FIELD." BULLETIN of D. Serikbayev EKTU 4 (December 10, 2024): 92–102. https://doi.org/10.51885/1561-4212_2024_4_92.

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The presented article covers the issues of transition of geological reporting from GKZ standards to international KAZRC standards, in relation to gold reserves of deposits of the Akkarga ore field. The fundamental differences in calculating reserves using the old and new systems, introduced from 2024, are considered. When carrying out the study, a brief description of the deposit, the methodology of the geological exploration work, and the technology of mining and processing of ores for rapid and visual data analysis were considered. A classification of ore reserves was given according to the

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Magomedov, M. D., V. V. Stroyev, O. V. Karabanova, and I. E. Domarev. "FACTORS AND RESERVES FOR INCREASED EXPORTS OF WHEAT AND WHEAT PRODUCTS PROCESSING FROM THE RUSSIAN FEDERATION." Scientific Journal ECONOMIC SYSTEMS 13, no. 1 (2020): 160–69. http://dx.doi.org/10.29030/2309-2076-2020-13-1-160-169.

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The article proposes a classification of the main factors affecting the increase in wheat exports and processing products from the Russian Federation. They are grouped into external and internal. Each factor is disclosed in detail. Reserves are considered and recommendations on their use are given.

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7

M., Yakubova D. "Main mechanisms for stimulating reserves for industrial production growth." Journal of Multidisciplinary Academic Business Studies 2, no. 2 (2025): 469–72. https://doi.org/10.35912/jomabs.v2i2.2786.

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Purpose: The article examines innovative indicators of industrial growth reserves. Activation of innovative factors is the most difficult, but the most promising way to increase industrial production. Method: The paper examines the factors of influence of nanoinvestment activities on increasing the efficiency of economic indicators of enterprises of the automotive industry and the classification of investments, methods of assessment in the study of existing problems in the national automotive industry market, as well as methods of analysis based on the presented approaches. Results: The analys

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Wasilewski, Mirosław. "Klasyfikacja zapasów i gospodarowanie nimi w podmiotach rolniczych." Zeszyty Naukowe SGGW - Ekonomika i Organizacja Gospodarki Żywnościowej, no. 54 (November 25, 2004): 51–68. http://dx.doi.org/10.22630/eiogz.2004.54.27.

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In the paper the classification of reserves according to many criterions is presented. The attempt of defying uniform groups of reserves with highest and lowest level as regards the regularity of demand and the possibility of running low in different organizational and property forms of agricultural farms was made. Within all groups of farms the rising role of cooperation with deliverers of factors to the production on the basis of trade contracts was observed. Resources to the production were ordered in different ways depending on the groups of resources. The time of delivery realization was

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Omilovna, Kasimova Nozima. "Development of investment activities in the automobile industry of Uzbekistan in the conditions of the digital economy." Journal of Multidisciplinary Academic Business Studies 2, no. 2 (2025): 463–67. https://doi.org/10.35912/jomabs.v2i2.2785.

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Purpose: The article examines innovative indicators of industrial growth reserves. Activation of innovative factors is the most difficult, but the most promising way to increase industrial production. Method: The paper examines the factors of influence of nanoinvestment activities on increasing the efficiency of economic indicators of enterprises of the automotive industry and the classification of investments, methods of assessment in the study of existing problems in the national automotive industry market, as well as methods of analysis based on the presented approaches. Results: The analys

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10

Vyzhva, S., М. Kurylo, S. Payuk, and Y. Тkachenko. "ENVIRONMENTAL AND SOCIAL RISKS IN INTERNATIONAL AND DOMESTIC SYSTEMS OF MINERAL RESOURCE ASSESSMENT." Visnyk of Taras Shevchenko National University of Kyiv. Geology, no. 2 (101) (2023): 51–56. http://dx.doi.org/10.17721/1728-2713.101.07.

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It was defined that the ecological and social risks became key in the implementation of mining projects from the stage of geological study through development till mining operation. The main components of these risks are fixed over the past years, which are related to the problems of water resources management, the processes of decarbonization of production, the reduction of the negative impact on climate change, the environmental friendliness of production and the emissions volumes that are directly or indirectly related to mining enterprises, etc. A comparison of domestic and international s

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Lyu, Qixia, Weiming Wang, Qingchun Jiang, et al. "Basement Reservoirs in China: Distribution and Factors Controlling Hydrocarbon Accumulation." Minerals 13, no. 8 (2023): 1052. http://dx.doi.org/10.3390/min13081052.

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The oil reserves of global basement reservoirs are 248 × 108 t and natural gas reserves are 2681 × 108 m3; they are crucial links in the future oil and natural gas exploration field and play an irreplaceable role in increasing oil and natural gas reserves and production. Based on research on the definition and classification of basement reservoirs, this study dissected three major basement reservoirs in China (i.e., the Dongping region located in the Qaidam Basin, the Bozhong 19-6 gas field located the Bohai Bay Basin, and the Central Uplift area of the Songliao Basin). The geological conditio

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12

YAKOVLEV, Nikita M. "APPLICATION OF RATING CLASSIFICATIONS TO SUBSTANTIATE THE DEVELOPMENT SYSTEM OF THE PLATO RASVUMCHORR DEPOSIT (RUSSIA)." Mine Surveying and Subsurface Use, no. 3 (2024): 34–41. http://dx.doi.org/10.56195/20793332_2024_3_34_41.

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The article presents the main classification systems of the rock massif, developed to solve the problems of the mining industry. The parameters of the rock massif that are most used in classifications are marked separately. Based on the analysis performed, a method for determining the rating of a rock mass according to the classification of Professor Dennis Laubscher (MRMR) was selected and described under the conditions of using a sublevel caving method during the development of reserves of the Plato Rasvumchorr deposit. It is shown that for the successful application of the sublevel caving m

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13

Wu, Hsiu-Ling, Chien-Hsun Chen, and Yi-Rou Chen. "Factors Influencing China’s Outward Foreign Direct Investment." Margin: The Journal of Applied Economic Research 15, no. 3 (2021): 299–319. http://dx.doi.org/10.1177/09738010211010368.

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The main purpose of this study is to explore factors determining China’s outward FDI (OFDI), with particular emphasis on the unique characteristics of China’s economy during the period of institutional transformation. The empirical results obtained in the present study show that Chinese enterprises tend to invest in countries that have a mature economy. Exports have a significantly positive effect on China’s OFDI, with the relationship between OFDI and exports in China being a complementary one. The relationship between imports and OFDI for China is one of substitution, as Chinese enterprises

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14

Oswald, E. T. "Forest site classification activities in Northern Canada." Forestry Chronicle 68, no. 1 (1992): 94–99. http://dx.doi.org/10.5558/tfc68094-1.

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Historically, site classification north of 60°N. Lat. includes related activities conducted by geologists over the last century, particularly the information presented on surficial materials. Ecological land classification provides a technique suitable for evaluating the capability of the land base to satisfy the requirements of various renewable resource sectors. Ecological Land Surveys that included an assessment of forest capability have been used over much of northern Canada. A forest inventory, or cover mapping, has been done for part of the forest environment. The demands on the forest r

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15

Agabekova, G. N. "Analysis of profitability of financial results and factors of its change." BULLETIN OF THE KARAGANDA UNIVERSITY. ECONOMY SERIES 109, no. 1 (2022): 18–27. http://dx.doi.org/10.31489/2023ec1/18-27.

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Object: It lies in the fact that profit and profitability play an important role in the process of the company's activities. They show how stable the company is in carrying out its activities and effective in achieving its goals. The object of the study is to develop recommendations for their improvement based on the analysis of the profit and profitability of the activities of “Kazakhstan Waste Management Operator” LLP. Methods: In the process of writing a scientific article, the following methods of scientific cognition were used: observation, grouping, generalization, comparison, questionna

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16

Нездойминога, О. Є. "ПОРЯДОК ФОРМУВАННЯ ТА ВИКОРИСТАННЯ РЕЗЕРВІВ ПІД КРЕДИТНІ РИЗИКИ В БАНКАХ УКРАЇНИ". Вісник Полтавської державної аграрної академії, № 3 (25 вересня 2014): 159–63. http://dx.doi.org/10.31210/visnyk2014.03.33.

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Досліджено основні тенденції у здійсненні банків-ськими установами активних операцій. Визначеносутність кредитного ризику, зовнішніх та внутрі-шніх факторів впливу на нього. Розглянуто класифі-кацію кредитного портфеля банку та охарактеризо-вано категорії кредитних операцій за рівнем кредит-ного ризику й відповідні норми відрахувань до резервупід кредитні ризики банків України. Висвітлено поря-док формування й використання резервів під кредит-ні ризики банків України. Узагальнено основні методирегулювання кредитних ризиків. Вasic tendencies are investigational in realization of activeope

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Dong, Junjie, and Rui Deng. "Comprehensive correction method of airtight coring saturation based on core classification." Thermal Science 25, no. 6 Part A (2021): 4153–60. http://dx.doi.org/10.2298/tsci2106153d.

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The indoor comprehensive analysis of core saturation of airtight coring wells is an important part of well logging interpretation. According to the saturation data, the geological reserves can be accurately calculated, and the remaining oil saturation and water-flooded zone in the later stage of the production well can be accurately evaluated. Due to the influence of many factors in the coring process and the experiment process, the sum of the core oil and water saturation is usually not equal to 100%. At present, conventional airtight coring correction method is generally to analyze the oil-w

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18

Zajiček, Václav, Jaromír Mareš, Jaroslav Talár, and Martin Novotny. "A Possible Approach to the Evaluation and Classification of Suitable Materials for Using in Military Operations." International conference KNOWLEDGE-BASED ORGANIZATION 24, no. 3 (2018): 203–8. http://dx.doi.org/10.1515/kbo-2018-0160.

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Abstract This article studies an optimal loading of moveable material reserves with the aid of simulation program for loading and cluster analysis. The article clarifies the aspects of material loading. These factors include classification, safety toleration, type of vehicles, type of material and lastly, the methods of palletization. Part of the article is also devoted to a proposal for improvement through cluster analysis simulation. The final result of imaginary 3D picture of all classes of material offers an optimal and safe loading solution of logistic transport and support

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Siswanto, Dwi, Bakti Wisnu Widjajani, and Siswanto Siswanto. "Analisis Status dan Kemampuan Kesuburan Tanah pada Beberapa Lahan Tebu di Kecamatan Japah Kabupaten Blora." JURNAL AGROTROPIKA 23, no. 1 (2024): 77. http://dx.doi.org/10.23960/ja.v23i1.8326.

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Sugarcane commodity is one of the important commodities in Indonesia. The relationship with the advanced industry of sugarcane is also very close, about 20% in the form of liquid sugar produced from this plant. This study was led to analyze the status and classification of soil fertility capabilities on sugarcane fields in the Japah Area. This study used a survey method with sugarcane fields selected from 9 selected villages and soil sampling depths of 0-20 and 20-40. The fertility status in sugarcane fields in Japah District is included in the Very Low (SR) and Low (R) criteria with C-Organic

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20

Mashele, S., and K. Singh. "GIS investigation of the fire history of Jonkershoek Nature Reserve." South African Journal of Geomatics 11, no. 2 (2022): 189–201. http://dx.doi.org/10.4314/sajg.v11i2.2.

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Fire regimes have the potential to disturb ecological aspects of a landscape and/or contribute to the maintenance of the biological diversity. Thus, a gauge of the impact of planned and unplanned fire regimes is vital to South Africa’s national reserves. The Jonkershoek Nature Reserve in the Western Cape is characterized by the occurrence of indigenous Fynbos and Afromontane Forest vegetation. Geographical Information Systems (GIS) and Remote Sensing (RS) can aid the management and preservation of indigenous vegetational species. This study used knowledge of the ecological conditions of the Re

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HERMAN, Mykola. "MANAGEMENT OF THE FINANCIAL RESOURCES OF THE ENTERPRISE AND ITS IMPACT ON ITS FINANCIAL CONDITION." Herald of Khmelnytskyi National University. Economic sciences 310, no. 5(1) (2022): 175–81. http://dx.doi.org/10.31891/2307-5740-2022-310-5(1)-29.

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Financial resources are the basis of entrepreneurial activity. After all, it is they who create the necessary material basis for the functioning of the business in the market, providing what consumers want. Their lack of business can become a very powerful brake on development. All classifications of financial resources of enterprises have certain differences, which are mainly reflected in the concepts, classification tools and signs of classification of various types of financial resources of enterprises. Therefore, the most common is the classification of financial resources according to the

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Scholz, R. W., and F. W. Wellmer. "Comment on: "Recent revisions of phosphate rock reserves and resources: a critique" by Edixhoven et al. (2014) – Phosphate reserves and resources: what conceptions and data do stakeholders need for sustainable action?" Earth System Dynamics Discussions 6, no. 1 (2015): 31–80. http://dx.doi.org/10.5194/esdd-6-31-2015.

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Abstract. Several recent papers predict a scarcity of phosphate reserves in the near future. The paper by Edixhoven et al. (2014), for instance, expresses the doubts about whether the upward estimate of reserves by the IFDC (2010) and the USGS (2010) provide an accurate, reliable, and comparable picture, as they are based on reports that do not clearly differentiate between phosphate ore and phosphate products (i.e., marketable phosphate rock concentrate). Further the indistinct use of the terms reserves and resources is criticized. Edixhoven et al. ask for a differentiated inventory of world

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Scholz, R. W., and F. W. Wellmer. "Comment on: "Recent revisions of phosphate rock reserves and resources: a critique" by Edixhoven et al. (2014) – clarifying comments and thoughts on key conceptions, conclusions and interpretation to allow for sustainable action." Earth System Dynamics 7, no. 1 (2016): 103–17. http://dx.doi.org/10.5194/esd-7-103-2016.

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Abstract. Several recent papers deal with concerns about the longevity of the supply of the mineral phosphorus. The paper by Edixhoven et al. (2014), for instance, expresses doubts about whether the upward estimate of reserves by the IFDC (2006, 2010) and the USGS (2010) provides an accurate, reliable, and comparable picture, as it is based on reports that do not clearly differentiate between phosphate ore and phosphate products (i.e., marketable phosphate rock concentrate). Further, the indistinct use of the terms reserves and resources is criticized. Edixhoven et al. (2014) call for a differ

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Hurzhii, Roman V., Serhii H. Sydorenko, and Yuri I. Andrusyak. "Approaches to research and classification of forest fuel." Folia Forestalia Polonica 65, no. 3 (2023): 127–35. http://dx.doi.org/10.2478/ffp-2023-0013.

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Abstract Forests of Ukraine and the whole world in recent decades are regularly exposed to uncontrolled large wildfires. In Ukraine, huge forest areas were burnt in 2009, 2014 and 2015. In 2018, even the northern Scandinavian countries suffered from forest fires. Global climate change (increasing average temperature and aridity) is expected to contribute to the increasing number and area of fires in the future. The occurrence of fire is impossible without the presence of a source of fire, oxygen and fuel (so-called triangle of fire), but only forest fuel (FF) can be controlled by forestry trea

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Basova, E. V., N. V. Lukina, A. I. Kuznecova, et al. "QUALITY OF WOOD LITTER AS AN INFORMATIVE INDICATOR OF FUNCTIONAL CLASSIFICATION OF FORESTS." FOREST SCIENCE ISSUES 5, no. 3 (2022): 1–21. http://dx.doi.org/10.31509/2658-607x-202252-113.

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Relevance and goals. In the context of global climate change, the climate-regulating function of forests deserves special attention. There is still no functional classification of forests according to the effectiveness of their carbon storage function. The purpose of this article is to discuss an approach to such classification based on the assessment of the quality of tree litter. Objects and methods. To test the approach to the identification of functional types of forests (FTL) based on the quality of tree litter, taking into account the position in the landscape and the mechanical composit

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Samani, Destina, Keith Bosak, and Sarah J. Halvorson. "Community-Centered Sustainable Ecotourism Planning in the Bossou Forest Reserve, Guinea, West Africa." Sustainability 15, no. 5 (2023): 4615. http://dx.doi.org/10.3390/su15054615.

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Forest reserves are spaces of conservation and are often spaces of ecotourism as well. Evidence suggests that local community participation in the conservation of the forest reserve space tends to break down under weak ecotourism sector management. The Bossou Forest Reserve (BFR) in Guinea, West Africa has deteriorated considerably due to the fragmentation of the reserve and the inexorable decline in Bossou chimpanzee populations since the 1970s. The situation is largely attributable to several complex and interrelated factors, including the lack of established processes to support meaningful

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Dudzich, Viktar. "Determinants of De Jure – De Facto Exchange Rate Regime Gaps." Journal of Central Banking Theory and Practice 11, no. 1 (2022): 151–77. http://dx.doi.org/10.2478/jcbtp-2022-0007.

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Abstract This paper investigates inconsistencies between countries’ official exchange rate regime declarations (the so-called de jure exchange rate regimes) and their actual policy (de facto exchange rate regimes). These exchange rate regime gaps decrease the credibility of monetary policy and are considered an overall negative economic phenomenon. In this paper, I attempt to disclose the determinants of these gaps using the data on several de facto classifications and a wide array of explanatory variables of economic and institutional nature. The results suggest that a number of macroeconomic

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Xing, Liwei, Liang Chi, Shuqing Han, et al. "Spatiotemporal Dynamics of Wetland in Dongting Lake Based on Multi-Source Satellite Observation Data during Last Two Decades." International Journal of Environmental Research and Public Health 19, no. 21 (2022): 14180. http://dx.doi.org/10.3390/ijerph192114180.

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Monitoring the dynamics of wetland resources has practical value for wetland protection, restoration and sustainable utilization. Dongting Lake wetland reserves are well known for both their intra-annual and inter-annual dynamic changes due to the effects of natural or human factors. However, most wetland monitoring research has failed to consider the seasonal wetlands, which is the most fragile wetland type, requiring more attention. In this study, we used multi-source time series remote sensing data to monitor three Dongting Lake wetland reserves between 2000 and 2020, and the seasonal wetla

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Umoru, David, Beauty Igbinovia, Timothy Igbafe Aliu, and Emoabino Muhammed. "SPECTRAL ANALYSIS OF CYCLES IN EXCHANGE RATES, PETROLEUM PRODUCTS PRICES AND INTERNATIONAL RESERVES ACCUMULATION OF ASIAN PACIFIC COUNTRIES." Innovative economics and management 11, no. 3 (2024): 59–83. https://doi.org/10.46361/2449-2604.11.3.2024.59-83.

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David Umoru E-mail: david.umoru@yahoo.com Professor, PhD, Edo State University Uzairue Iyamho, Nigeria https://orcid.org/0000-0002-1198-299X Beauty Igbinovia E-mail: beauty.igbinovia@edouniversity.edu.ng Lecturer II, PhD, Edo State University Uzairue Iyamho, Nigeria https://orcid.org/0000-0367-1492-2819 Timothy Igbafe Aliu E-mail: timothyigbafe@yahoo.com PhD Student, BSc, Edo State University Uzairue Iyamho, Nigeria https://orcid.org/0000-0326-4833-2894 Emoabino Muhammed E-mail: emoabino@yahoo.com PhD Student, BSc, Edo State University Uzairue Iyamho, Nigeria https://orcid.org/0000-0782-4335-2

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Yakupov, R. F., V. Sh Mukhametshin, R. A. Gilyazetdinov, and Sh G. Mingulov. "Hydraulic fracturing in deposits of terrigenous reservoirs of Ural-Volga deposits." SOCAR Proceedings, SI1 (December 30, 2024): 107–14. https://doi.org/10.5510/ogp2024si101008.

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The work is devoted to improving the processes of developing layers of terrigenous objects of one of the deposits of the Ural-Volga region and improving the technical and economic performance of enterprises of the fuel and energy complex. At the moment, most of the fields in the oil-bearing territory under consideration are characterized by high rates of reserve production, which are accompanied by a significant increase in waterlogging and complications affecting the completeness of resource extraction. However, with the general trend towards the development of reserves in the fields, deposit

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Omrani, Sajjad, and Vahid Tavakoli. "Influences of Geological and Petrophysical Attributes on Electrical Resistivity–Based Reserve Evaluation: Enhancing Carbonate Reservoir Classification, Permian-Triassic Reservoirs of Southern Iran." SPE Journal 00 (July 1, 2024): 1–20. http://dx.doi.org/10.2118/223075-pa.

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Summary The strong heterogeneity of carbonate reservoirs makes it challenging to assess the spatial distribution of fluid behavior, geological attributes, petrophysical properties, and estimate oil reserves. The diversity in facies and diagenetic processes contributes significantly to the heterogeneity in these reservoirs. The ability to accurately characterize and manage hydrocarbon reservoirs heterogeneity hinges on a comprehensive understanding of geological and petrophysical attributes such as water saturation, porosity, permeability, and electrical conductivity. In the quest for optimizin

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ЗУБАРЕВА, Л. В., та И. А. АРХИПОВ. "РИСКИ ИНВЕСТИЦИОННЫХ ПРОЕКТОВ В НЕФТЕДОБЫВАЮЩЕЙ ОТРАСЛИ И МЕТОДЫ ИХ ОЦЕНКИ". Экономика и предпринимательство, № 10(171) (7 жовтня 2024): 1377–81. http://dx.doi.org/10.34925/eip.2024.171.10.251.

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В настоящее время естественная тенденция ухудшения качества запасов нефтяных месторождений делает труднодостижимыми раннее существовавшие показатели рентабельности их разработки. Так, по данным Роснедр, уровень выработанности запасов в традиционных нефтегазодобывающих регионах составляет около 88 %. Кроме того, 80-90 % открытых за последние 5 лет месторождений являются некрупными по запасам. В связи с этим особую важность приобретает оценка влияния рисков на итоговые результаты планируемых инвестиций. В данной статье предметом проведенного анализа являются риски инвестиционных проектов в нефте

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Delly, Defline Putri, Fembriarti Erry Prasmatiwi, and Rio Tedi Prayitno. "TINGKAT KETAHANAN PANGAN RUMAH TANGGA NELAYAN DI DESA SUKAJAYA LEMPASING KECAMATAN TELUK PANDAN KABUPATEN PESAWARAN." Jurnal Ilmu-Ilmu Agribisnis 7, no. 2 (2019): 141. http://dx.doi.org/10.23960/jiia.v7i2.141-148.

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The aim of this research are to analyze the level of food security, the factors that affect the level of food security, and efforts to increase the level of food security of fisherman household. The location of this research is chosen purposively in Sukajaya Lempasing Village, Teluk Pandan Subdistrict, Pesawaran Regency in which respondents are 51 fisherman households. The data of this research was primary data and secondary data, collected in February – May 2018 and analyzed by cross-classification between the share of food expenditure and energy adequacy level, ordinal logistic regression, a

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Кучеров, Илья Борисович, Галина Александровна Гришуткина, Виктория Владимировна Телеганова, and Алексей Дмитриевич Потемкин. "On the diagnostic potential of epiphytic bryophytes in forest vegetation classification." Herald of Tver State University. Series: Biology and Ecology, no. 1(61) (April 13, 2021): 102–23. http://dx.doi.org/10.26456/vtbio189.

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Эпифитные и эпиксильные виды мохообразных и лишайников могут выступать в качестве диагностических не только при дифференциации своих синузий, но и на уровне лесного сообщества в целом, формируя единые детерминантные группы вместе с сосудистыми растениями и эпигейными мхами. Это подтверждают результаты доминантно-детерминантной классификации широколиственных лесов, описанных в заповедниках «Калужские засеки» и «Мордовский». В обоих случаях выделенные синтаксоны поддаются флористической дифференциации с помощью не только сосудистых растений, но и эпифитных мохообразных. При необходимости их можн

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Nevskaya, Marina, Anna Shabalova, Liubov Nikolaichuk, and Natalya Kirsanova. "Development of a Quantitative Assessment Algorithm for Operational Risks in Mining Engineering." Resources 14, no. 4 (2025): 53. https://doi.org/10.3390/resources14040053.

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Whenever any type of ore deposit is developed, it comes with significant risks, such as uncertain reserves, harsh climate conditions, and other uncontrollable factors. To manage these risks effectively, companies need to quickly adapt to changing conditions. This paper presents a method for evaluating risks using a simulation model. The main objective is to identify factors of operational risk and determine the project parameters that have the greatest impact on the probability of a risk event. The method includes the classification of operational risks based on the way they arise; the creatio

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Liu, Jian Tao, Yong Jun Liu, Gang Li, and Shu Hai Feng. "A Classification Management Method of Non-Emergency Reserve under ‘Source-Grid-Load’ Interactive Condition." Applied Mechanics and Materials 672-674 (October 2014): 991–95. http://dx.doi.org/10.4028/www.scientific.net/amm.672-674.991.

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The changes of energy pattern and the development of smart grid technologies bring new challenges to the active power balance under normal conditions, but also bring a more extensive means of regulation. This paper make a study on the classification management method of non-emergency reserve in a regional grid. On the basis of the analysis of the influence factors of non-emergency reserve under the ‘Source-Grid-Load’ interactive condition, the classification rule and dispatching method, the capacity computing methods , counting and monitoring methods have been studied. At last, the economic ad

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Goncharenko, Sergey N. "GEOSPATIAL SUPPORT AND CONSTRUCTION METHODS FOR THE PROGRAM OF ANALYTICAL QUALITY CONTROL OF GEOLOGICAL EXPLORATION AT THE FIELD." Vestnik SSUGT (Siberian State University of Geosystems and Technologies) 26, no. 3 (2021): 71–86. http://dx.doi.org/10.33764/2411-1759-2021-26-3-71-86.

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The purpose of this work is formation of a quality control program for geological exploration at the field and geological control of mineral resources evaluation. The study is based on modeling and interpretation of the content of the useful component and the lithology of the field. The contents were assessed by the ordinary kriging method. The substantiation of the upper and lower limits of the con-tent of the useful component is carried out on the basis of laboratory research data using the methods of statistical analysis. Grade estimates were verified by statistical comparison of drilling d

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Ren, Xidong. "Optimization design of injection parameters for ASP flooding in Block D." Journal of Physics: Conference Series 2993, no. 1 (2025): 012045. https://doi.org/10.1088/1742-6596/2993/1/012045.

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Abstract The reservoir conditions in Block D are poor, with a high proportion of reserves in thin reservoirs and a low drilling rate of channel sand. To more accurately match the design of chemical flooding parameters for Class II and III reservoirs and improve the fitting accuracy, the inaccessible pore volume, residual resistance factor, and other key parameters are modified, the surfactant concentration is optimized, and the chemical flooding slug dosage for Class II and III reservoirs is determined. Additionally, the research on reservoir connectivity between wells and factors affecting in

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Jacobs, Peter, Arlyana Abubakar, and Tora Erita Siallagan. "ANALYSIS OF DEBT MARKET INDICATOR BEHAVIOUR." Buletin Ekonomi Moneter dan Perbankan 13, no. 3 (2011): 325–50. http://dx.doi.org/10.21098/bemp.v13i3.396.

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This paper analyze the debt market, focusing on the behavior of soverign yield and Credit Default Swap (CDS). We build several empirical models to test the factors determine these two indicators and apply them using the Indonesian and peers data. The result confirm the significance impact of foreign reserves and VIX index on the bond yield in Indonesia and its peers country. On the composite sovereign bond, the result shows that the real effective exchange rate (REER) and the debt service ratio (DSR) significantly affect the yield, while on the corporate bond yield, the significant explanatory

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SLAVINSKYI, Valerii, Yuliia OLIINYK, and Diana VITKO. "Classification and recognition of income (expenses) and their display in the report." Economics. Finances. Law 10, no. - (2022): 37–40. http://dx.doi.org/10.37634/efp.2022.10.9.

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The paper is devoted to current issues of accounting of income and expenses at the enterprise. The research topic is very important and interesting, since profit is the main goal of entrepreneurial activity. The main factors affecting the recognition of financial results (profit or loss) at the enterprise are income and expenses from its activities. It is undeniable that the final financial result depends on the income and expenses of the enterprise, which realizes the problem of formation and proper organization of its accounting. An improved accounting system must accurately formulate the ex

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Bakkal, I. Yu, E. A. Volkova, A. P. Korablev, V. Yu Neshataeva, and V. N. Khramtsov. "Russian geobotany: results and prospects. On the work of the All-Russian scientific conference with international participation dedicated to the 100th anniversary of the Department of Geobotany of the Komarov Botanical Institute (St. Petersburg, September 26–30, 2022)." Vegetation of Russia, no. 45 (2022): 124–33. http://dx.doi.org/10.31111/vegrus/2022.45.124.

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The All-Russian Scientific Conference “Russian geobotany: results and development prospects” was dedicated to the 100th anniversary of the Department of Geobotany of the Komarov Botanical Institute. The Conference was held September 26–30, 2022 in St. Petersburg (Proceedings…, 2022). 123 geobotanists from 25 cities of Russia participated in the Conference as well as our colleagues from Belarus, Kazakhstan, and Vietnam. The conference activity was held in three main topics: “Vegetation diversity and conservation”, “Structure and dynamics of plant communities”, “Vegetation geography and cartogra

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Syundyukov, A. V., and D. K. Sagitov. "Factors of influence on the development of self-induced hydraulic fracturing cracks." Oil and Gas Studies, no. 1 (March 13, 2023): 73–84. http://dx.doi.org/10.31660/0445-0108-2023-1-73-84.

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The article is devoted to the regularities of the propagation of self-induced hydraulic fracturing cracks in the process of injection of the displacement agent into the formation in order to maintain reservoir pressure. Technogenic and petrological factors have a significant impact on the processes of initiation, propagation and degradation of self-induced hydraulic fracturing cracks. In modern oil and gas field practice, we are just beginning to use geomechanical simulators for private calculations and have not yet used them in integrated calculations of field development options, nevertheles

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Mundher, Riyadh, Shamsul Abu Bakar, Suhardi Maulan, et al. "Exploring Awareness and Public Perception towards the Importance of Visual Aesthetics for Preservation of Permanent Forest Reserve (PFR) in Malaysia." Land 11, no. 8 (2022): 1280. http://dx.doi.org/10.3390/land11081280.

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Malaysia has suffered a significant loss of forest cover over the years, mainly due to logging and land clearance for agriculture activities. Although the forest legislation has long been established and continuously enforced, it was not inclusive enough to protect the local natural resources. This study aims to identify public perception and awareness regarding values and essential aspects that affect the preservation of permanent forest reserves (PFR) in Malaysia. In particular, this study investigated the values of visual aesthetics to promote the preservation of Malaysian PFR within the ex

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Chejmatova, Valery A., and Yuriy V. Vaganov. "Choosing a methodological base for forming and accounting for the construction costs of a gas well at the final stage of field development." Nexo Revista Científica 34, no. 06 (2021): 1740–50. http://dx.doi.org/10.5377/nexo.v34i06.13140.

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The article introduces the problems of choosing a methodological base for forming and accounting costs during well construction, taking into account the intensification of gas inflow at the final stage of field development. The main methods that allow taking into account the costs of drilling operations are outlined. The main costs that need to be taken into account when designing fields with hard-to-recover gas reserves are identified and characterized. The main stages of cost formation by construction phases of a gas-producing well are shown, as well as the factors influencing the level and

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Zakharova, I. N., Yu A. Dmitrieva, N. G. Sugyan, and M. A. Simakova. "Malnutrition in pediatric practice: differential diagnosis and possibilities for nutritional support." Medical Council, no. 2 (February 16, 2019): 200–208. http://dx.doi.org/10.21518/2079-701x-2019-2-200-208.

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Nutrition is of great importance in maintaining normal growth and development of the child, ensuring the ability to learn and resistance to adverse environmental factors. Due to the higher need for nutrients, limited nutrient reserves, and particular characteristics of metabolic processes, children are more prone to the development of various nutritional disorders, in particular, protein and energy deficiency. The nutritional factor becomes of great importance on the background of the accompanying acute and chronic diseases in children. The studies convincingly demonstrated that malnutrition l

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Khadartsev, А. А., E. N. Minina, А. G. Lastovetskij, and V. А. Khromushin. "METHODOLOGY OF MULTI-FACTOR ANALYSIS IN SOLVING RESERVOMETRY PROBLEMS IN THE SPORT OF THE HIGHEST ACHIEVEMENTS." Scientific Notes of V.I. Vernadsky Crimean Federal University. Biology. Chemistry 7 (73), no. 2 (2021): 179–90. http://dx.doi.org/10.37279/2413-1725-2021-7-2-179-190.

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Sports of the highest achievements requires the fullest possible use of the psychophysical capabilities of an athlete, which requires a fundamentally different approach, compared to mass sports, in the preparation of athletes using modern scientific methods for diagnosing the functional state of the body (FSB). Conducting scientific research with the required quality needs the use of multivariate analysis of the obtained primary data characterizing the FSB. Analysis by individual factors or analysis of only the final result does not allow to identify weaknesses and assess the reserves of the a

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Korol, Elena, and Alexander Pleshivcev. "Multiple-criteria decision analysis of the transformable low-rise building technological construction process." MATEC Web of Conferences 193 (2018): 03042. http://dx.doi.org/10.1051/matecconf/201819303042.

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One of the promising areas of improving the constructive and technological solutions of low-rise buildings is the fast-erecting systems. Increase of efficiency of the erection process of these systems can be implemented on the basis of the results of a multiple-criteria analysis of the organizational and technological processes by decomposing it into separate technological processes and operations and assessing their impact on the overall building erection process. The structure of a multiple-criteria model includes such indexes as the duration of separate technological processes and the opera

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Conradie, Tersia Andrea, and Karin Jacobs. "Distribution patterns of Acidobacteriota in different fynbos soils." PLOS ONE 16, no. 3 (2021): e0248913. http://dx.doi.org/10.1371/journal.pone.0248913.

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The Acidobacteriota is ubiquitous and is considered as one of the major bacterial phyla in soils. The current taxonomic classifications of this phylum are divided into 15 class-level subdivisions (SDs), with only 5 of these SDs containing cultured and fully described species. Within the fynbos biome, the Acidobacteriota has been reported as one of the dominant bacterial phyla, with relative abundances ranging between 4–26%. However, none of these studies reported on the specific distribution and diversity of the Acidobacteriota within these soils. Therefore, in this study we aimed to first det

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Nichitailova, M. S. "INVENTORIES RECREATION AND TOURISM RESOURCES AS THE INFORMATION BASE IMPROVING RELATIONS OWNERSHIP OF NATURAL FACTORS OF PRODUCTION." Economic innovations 19, no. 1(63) (2017): 190–95. http://dx.doi.org/10.31520/ei.2017.19.1(63).190-195.

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The article analyzes the essence of the inventories of medical natural resources and inventories of natural resorts. Cadastres are a systematic set of data on the state of natural recreational and tourist resources, their quantitative and qualitative status. A cadastre is one of the forms of state accounting of natural resources, their main purpose is the information support of the planning of the use of natural resources, taking into account the principles of their integrated development, rational use and protection. The state inventory of natural areas of resorts is a collection of informati

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Ismayilov, Rasim T., Vagif M. Kаrimov, and Sevil A. Zeynalova. "Study of spontaneous combustion of the main industrial types of sulphide ores of sulphide- polymetallic deposits of Azerbaijan." Journal of Geology, Geography and Geoecology 32, no. 1 (2023): 59–66. http://dx.doi.org/10.15421/112307.

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   The article is devoted to the study of the causes and conditions of spontaneous com- bustion of sulphide ores, which may result in endogenous fires that complicate mining operations in mines, causing enormous material damage to the national economy, and often also leading to human casualties. There are several sulphide-polymetallic deposits in Azerbaijan, the reserves of which were approved back in the days of the USSR. Of these, the Filizchay deposit is the most unique in terms of its reserves and ore composition. The development of other deposits adjacent to the Filizcha

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