Relevant bibliographies by topics / BCG matrix, concentration index

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Academic literature on the topic 'BCG matrix, concentration index'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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Journal articles on the topic "BCG matrix, concentration index"

Jubair, Haque Md, and Woo-Chul Ahn. "A Study on Competitiveness Improvement of Chittagong Container Port." Institute of Management and Economy Research 14, no. 1 (2023): 439–51. http://dx.doi.org/10.32599/apjb.14.1.202303.439.

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Purpose - Market structure is crucial to identify as it defines the market states for new and existing container ports to perform within a given region. the study aims to compare the major ports in the Bay of Bengal in the context of Chittagong Port. Design/methodology/approach - For this study, the past 9 years of container volume data have been collected and analyzed through the HHI index, BCG matrix and shift effect analysis. Based on the analysis, this study has found that the Chittagong Port is in an oligopoly competitive market structure. Findings - The findings have shown th

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Hess, Svjetlana, Mirano Hess, Marko Novaselić, and Luka Grbić. "Assessment of the Position of North Adriatic Terminals in Container Market Based on Different Indices." Logistics 8, no. 4 (2024): 97. http://dx.doi.org/10.3390/logistics8040097.

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Background: This paper addresses the common question of how service providers compare to their competitors and what their competitive advantages are. It focuses on the North Adriatic ports of Trieste, Koper, Rijeka, Venice, and Ravenna, all members of the North Adriatic Ports Association, analyzing their position, size, competitiveness, and role in the container market. Methods: The research employs three distinct methods: market structure analysis using several concentration indices, the R method for ranking terminals, and aggregation of these indices to create a combined index for port perfo

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DHAOUADI, Sonia, Samir GHANNEM, Sabri KANZARI, and Essaid BILAL. "ECOLOGICAL RISK ASSESSMENT OF HEAVY METALS ACCUMULATION IN SOIL AND ZYGOPHYLLUM ALBUM ALBUM: A CASE STUDY OF INDUSTRIAL PHOSPHATE VICINITY, TUNISIA." Carpathian Journal of Earth and Environmental Sciences 18, no. 2 (2023): 447–59. http://dx.doi.org/10.26471/cjees/2023/018/272.

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Contents and spatial distribution of heavy metals (Zn, Cu, Cd, Ni, As, Pb, Al and Ba) in the fine fraction of surface sediments and in Zygophyllum album shrub of zones influenced by phosphate industry in the region of Gabès, as well as in a control site (Sidi Ejjehmi) were determined. For the assessment of the level of sediment pollution, several parameters were calculated, including enrichment factor (EF), contamination factor (CF), Pollutant Load Index (PLI), Risk factor (Er), potential ecological Risk Index (Ri), Geoaccumulation Index (Igeo), Electrical Conductivity (Ec), Organic Matter (OM

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Fu, Yu, and Zhongliang Feng. "Simulation of the Effect of Coal Microstructures on the Macroscopic Mechanical Behavior." Advances in Civil Engineering 2020 (November 26, 2020): 1–14. http://dx.doi.org/10.1155/2020/1025952.

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This paper investigates the influence of mineral structure on macromechanical behavior of coal under different loading conditions using X-ray CT scanning experimental and numerical methods. The three-dimensional (3D) reconstruction of coal was conducted to assess the spatial distribution characteristics of the mineral structure by AVIZO software. Based on fractal box dimension (BCD) and equivalent diameter, the mineral structures were quantitatively characterized. The 3D finite element models with three distribution characteristics of minerals were built, and the model was considered as a rand

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Bellandi, Francesco. "Further Developments of the Financially-ESG Sustainable Growth Matrix." International Journal of Business and Management 17, no. 2 (2022): 112. http://dx.doi.org/10.5539/ijbm.v17n2p112.

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Bellandi (20212022) has developed a matrix to assess the consistency between sustainable financial growth and sustainable ESG (Environmental, Social, and Governance, hereafter ESG) growth, and how this may impact shareholders versus other stakeholders. This article further builds on that matrix, to link the product life cycle approach and the BCG matrix to the sales growth axis of the matrix and determine both the actual revenue growth and the financially sustainable revenue growth associated to each stage of a product life cycle and each quadrant of the BCG matrix. The article also illustrate

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Ślusarczyk, Aleksander, Karolina Garbas, Piotr Zapała, Łukasz Zapała, and Piotr Radziszewski. "Oncological outcomes of high-grade T1 non-muscle-invasive bladder cancer treatment in octogenarians." International Urology and Nephrology 53, no. 8 (2021): 1591–97. http://dx.doi.org/10.1007/s11255-021-02870-2.

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Abstract Purpose To evaluate the outcomes of high-grade T1 non-muscle-invasive bladder cancer treatment (NMIBC) in elderly patients over 80 years of age. Methods This is a retrospective single tertiary-centre study. Medical records of patients with T1 high-grade NMIBC treated with transurethral resection of the bladder tumour (TURBT) were reviewed. Among 269 patients with high-grade T1 NMIBC, 74 individuals were over 80 years of age at the time of surgery. Finally, 67 patients met the inclusion criteria. Results Only 47.8% of patients (N = 32) received at least five of the six instillations of

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Mazur, O. Y. "PROBLEMS OF ADAPTING THE BCG MATRIX FOR THE ASSORTMENT ANALYSIS." Market economy: modern management theory and practice 23, no. 1(56) (2024): 89–105. http://dx.doi.org/10.18524/2413-9998.2024.1(56).309073.

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At the current stage, the adapted BCG matrix is one of the most popular methods used for planning enterprises' product portfolios (product assortment). At the same time, when it comes to practice, it turns out that some aspects remain unorganized: the choice of basic indicators on the axes of the matrix is still ambiguous, there are disagreements regarding the methodology of their calculation and different approaches to drawing dividing lines. The article considers the problematic aspects of adapting the BCG matrix to the analysis of the company's product range. Our research has shown that the

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Savina, A. A., A. A. Voropaev, and A. A. Alesina. "Quality analysis of BCG vaccine for bladder cancer immunotherapy using Shewhart control charts." Biological Products. Prevention, Diagnosis, Treatment 24, no. 1 (2024): 76–90. http://dx.doi.org/10.30895/2221-996x-2024-24-1-76-90.

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SCIENTIFIC RELEVANCE. The complexity of standardising immunobiologicals, including bacillus Calmette–Guérin (BCG) vaccines, requires improving the approach to statistical analysis of consistency in their quality indicators. Quality analysis tools include Shewhart control charts, which can be used for real-time and retrospective identification and analysis of trends in the processes of interest.AIM. This study aimed to analyse quality indicators of a BCG vaccine for bladder cancer immunotherapy using Shewhart control charts to monitor consistency in manufacturing processes and quality testing

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Zapolnik, Paweł, Wojciech Kmiecik, Anna Nowakowska, et al. "A Multi-Centre, Randomised, Double-Blind, Placebo-Controlled Phase III Clinical Trial Evaluating the Impact of BCG Re-Vaccination on the Incidence and Severity of SARS-CoV-2 Infections among Symptomatic Healthcare Professionals during the COVID-19 Pandemic in Poland—Evaluation of Antibody Concentrations." Vaccines 11, no. 1 (2022): 75. http://dx.doi.org/10.3390/vaccines11010075.

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Tuberculosis (TB) was the predominant cause of death from a single infectious agent worldwide before the severe acute respiratory syndrome coronavirus type 2 (SARS-CoV-2) pandemic. Although TB vaccines have been successfully used for about 100 years, their full effect is still unknown. In previous studies, a reduced incidence and mortality from a coronavirus disease in TB-vaccinated populations were reported. In this article, we present the secondary analysis of a randomised controlled trial, reporting the results of a serological assessment evaluating the effect of the Bacillus Calmette–Guéri

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Ghanaatpishehsanaei, Ghazaleh, and Rajinder Pal. "Rheology of Suspensions of Solid Particles in Liquids Thickened by Starch Nanoparticles." Colloids and Interfaces 7, no. 3 (2023): 52. http://dx.doi.org/10.3390/colloids7030052.

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The rheology of suspensions of solid particles in aqueous matrix liquids thickened by starch nanoparticles (SNP) was investigated. The SNP concentration varied from 9.89 to 34.60 wt% based on the aqueous matrix phase. The solids concentration of suspensions varied from 0 to 47 wt% (0 to 56 vol%). The suspensions at any given SNP concentration were generally Newtonian at low solids concentrations. At high solids concentrations, the suspensions were non-Newtonian shear-thinning. With the increase in the SNP concentration, the suspensions become non-Newtonian at a lower solids concentration. The

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Dissertations / Theses on the topic "BCG matrix, concentration index"

Ткаченко, Л. Р. "Міжнародна конкурентоспроможність підприємств морської транспортної галузі (на прикладі ДП «МТП «Южний»)". Thesis, Одеський національний економічний університет, 2021. http://local.lib/diploma/Tkachenko.pdf.

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Доступ до роботи тільки на території бібліотеки ОНЕУ, для переходу натисніть на посилання нижче<br>У роботі розглядаються теоретико-методичні основи дослідження міжнародної конкурентоспроможності підприємств морської транспортної галузі. Досліджено чинники впливу на стан та розвиток міжнародної конкурентоспроможності підприємств морської транспортної галузі та систематизовано методи оцінки міжнародної конкурентоспроможності підприємства. Проаналізовано показники обсягів, динаміки та структури міжнародних вантажлперевезень ДП «МТП «Южний». Проведено SWOT- та PEST - аналіз. Визначені фактори вп

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Books on the topic "BCG matrix, concentration index"

Skiba, Grzegorz. Fizjologiczne, żywieniowe i genetyczne uwarunkowania właściwości kości rosnących świń. The Kielanowski Institute of Animal Physiology and Nutrition, Polish Academy of Sciences, 2020. http://dx.doi.org/10.22358/mono_gs_2020.

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Bones are multifunctional passive organs of movement that supports soft tissue and directly attached muscles. They also protect internal organs and are a reserve of calcium, phosphorus and magnesium. Each bone is covered with periosteum, and the adjacent bone surfaces are covered by articular cartilage. Histologically, the bone is an organ composed of many different tissues. The main component is bone tissue (cortical and spongy) composed of a set of bone cells and intercellular substance (mineral and organic), it also contains fat, hematopoietic (bone marrow) and cartilaginous tissue. Bones a

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Book chapters on the topic "BCG matrix, concentration index"

Fesych, Igor, and Sergiy Nedilko. "METALOXIDE NANOPEROVSKITES: SYNTHESIS CONDITIONS AND CHARACTERIZATION." In Innovations in science: current research and advanced technologies. Publishing House “Baltija Publishing”, 2025. https://doi.org/10.30525/978-9934-26-531-0-7.

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Due to their unique functional properties, nanomaterials based on oxide perovskites are widely used in various industries. The unique physicochemical properties of perovskites with a general composition of ABO3 (A = La, alkali and/or alkaline earth metal, Ag; B = Mn, Fe, Co) are caused by the electronic structure of the 3-d metal, the competition of low-spin, intermediate spin, and high spin states, as well as the technological conditions for obtaining compounds. The purpose of the paper was to investigate the relationship between the chemical composition, crystal/defective structure and prope

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Conference papers on the topic "BCG matrix, concentration index"

Patil, Vishal A., and James A. Liburdy. "Refractive Index Matching With Distortion Measurements in a Bed of Irregularly Packed Spheres." In ASME 2010 3rd Joint US-European Fluids Engineering Summer Meeting collocated with 8th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2010. http://dx.doi.org/10.1115/fedsm-icnmm2010-30571.

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Experimental flow visualization in porous media is often conducted using optical techniques such as PIV and PTV for velocity field estimation and LIF for concentration field measurements. The porous bed is made optically accessible to laser light and imaging by matching refractive indices of the liquid phase to that of the solid matrix, including the channel walls. The methods most commonly employed to match the refractive indices have been to maximize the transmitted intensity through the bed or to rely on refractometers for measurement of the liquid and solid phases. Refractometers with sens

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Akinyose, Olusegun, Tariq Alshaikhmubarak, Marie Van Steene, and Laurent Mosse. "Quantifying the Effects of Heavy Minerals on Thermal Neutron Porosity in Permo-Carboniferous Sandstone." In 2022 SPWLA 63rd Annual Symposium. Society of Petrophysicists and Well Log Analysts, 2022. http://dx.doi.org/10.30632/spwla-2022-0116.

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Recent studies document the presence of rare earth elements and heavy minerals in Permo-Carboniferous sandstones of the Arabian Peninsula. The studies establish that the measure of the gadolinium concentration and the formation capture cross-section (sigma) are both good proxies for the rare earth elements and heavy minerals. The objective of this study is to assess, quantify and then correct for the effect of these rare earth elements on the thermal neutron porosity measurement. Thermal and epithermal neutron porosity datasets were acquired in wells intersecting the Permo-Carboniferous sandst

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Dupuis, G., M. Ould Metidji, N. Terra, et al. "First Field Implementation of a Universal Method to Determine Polymer Concentration in Production Fluids During Polymer Flooding Operations Using Size Exclusion Chromatography." In SPE Improved Oil Recovery Conference. SPE, 2024. http://dx.doi.org/10.2118/218142-ms.

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Abstract Polymer flooding is a widely employed Enhanced Oil Recovery (EOR) technique, aimed at improving sweep efficiency and maximizing hydrocarbon recovery. Accurate monitoring of polymer concentration in production fluids is essential for optimizing EOR operations and assessing reservoir performance. However, the presence of contaminants, such as solid particles, oil droplets, and other contaminants makes polymer concentration determination quite challenging on production side. Main limitations of current quantification techniques are summarized below: The bleach method might not be applica

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Deleanu, Lorena, Gabriel Andrei, and Laura Maftei. "Surface Characterization of Polymer Composite Using Bearing Area Curve." In ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis. ASMEDC, 2010. http://dx.doi.org/10.1115/esda2010-25330.

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This paper presents an analysis of several 3D parameters based on bearing area curve in order to use the information for establishing the influence of sliding regime against steel on the tribological behavior of a composite class with polyamide matrix and 1% of black carbon. There were done pin-on-disk tests for different concentrations of micro glass spheres (MGS): 2.5, 5, 10, 20, 30 and 50% (wt), respectively. The polymer was tested under similar conditions in order to have a reference basis and to point out the improvement in tribological behavior when adding this reinforcement material. Th

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Siryk, Yurii, Oleh Vovk, Leonid Gryn, Viacheslav Baranov, and Sergii Nizhankovskyi. "Formation of microstructure and optical characteristics of Al₂O₃/YAG:Ce eutectic obtained by HDC method." In IXth INTERNATIONAL SAMSONOV CONFERENCE “MATERIALS SCIENCE OF REFRACTORY COMPOUNDS”. Frantsevich Ukrainian Materials Research Society, 2024. http://dx.doi.org/10.62564/m4-ys1033.

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Ce³⁺ doped directionally crystallized Al₂O₃/YAG eutectic composites show promise as fluorescent converters for powerful LED and LD white light sources [1]. The mechanical and optical characteristics of these composites depend on the dimensional and morphological parameters of the eutectic microstructure, which are influenced by the crystallization conditions and Ce impurity concentration. This work investigates the effect of crystallization rate and Ce concentration on the microstructure parameters of the Al₂O₃/YAG:Ce³⁺ eutectic obtained through the horizontal directional crystallization (HDC)

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Bloemer, Mark J., Paul R. Ashley, Joseph K. Mcdonald, and Charles R. Christensen. "Degenerate four-wave mixing in composites containing small metallic particles." In OSA Annual Meeting. Optica Publishing Group, 1988. http://dx.doi.org/10.1364/oam.1988.we4.

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Composite materials containing small metal particles exhibit third-order nonlinearities of the same magnitude as found in composites containing CdS x Se1– x microcrystals. For metal particles the largest nonlinearities occur in the vicinity of the surface plasmon resonance. For the work reported here gold microparticles were embedded in a gelatin matrix to study degenerate four-wave mixing (DFWM) in both bulk and thin-film forms. The gelatin has a higher index of refraction (1.55) than most glasses and low propagation losses making it suitable for waveguide studies. The gelatin was spin coated

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Alhamad, Luai, Basil Alfakher, Ali Al-Taq, and Ali Alsalem. "Acid-Induced Emulsion and Sludge Mitigation: A Lab Study." In International Petroleum Technology Conference. IPTC, 2023. http://dx.doi.org/10.2523/iptc-22753-ea.

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Abstract Acid matrix stimulation is a widely used method to improve well productivity by removing and/or bypassing damage in the near wellbore area and creating channels for hydrocarbon flow. Hydrochloric (HCl) and organic acids are commonly used to design fluid recipes utilized in these treatments. However, these acids can cause formation damage by forming stable emulsions and sludge upon contact with formation crude if the treatment and/or stimulation fluid are not designed carefully. It is well reported that acid in contact with crude oil can destabilize asphaltenes either by neutralizing a

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Akashev, Yernur, Samira Ahmad, Chiara Cavalleri, Yulia Ignatochkina, and Yevgenii Solodkiy. "Unlocking Potential in Thinly Laminated Reservoirs Through Cased Hole Pulsed Neutron Logging." In SPE Eastern Europe Subsurface Conference. SPE, 2021. http://dx.doi.org/10.2118/208557-ms.

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Abstract Field A is located in the center of the Dnieper-Donets basin (DDB), producing gas from clastic reservoirs from several deep horizons in the Upper Visean sediments. The case study highlights the application of advanced pulsed neutron logging technologies and high-resolution data processing to unlock the sedimentary layers’ characteristics and the gas potential behind the casing. Multiple rock measurements are simultaneously recorded for continuous lithology identification, porosity quantification, and differentiating gas-filled porosity from low porosity formations. Dedicated log data

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Bannikov, Denis, Maxim Voronin, Abdul Muqtadir Khan, and Murtaza Ziauddin. "Optimizing Corrosion Inhibitor Package to Mitigate Metal Corrosion and Formation Damage: A Machine-Learning Advisory Model." In SPE Oklahoma City Oil and Gas Symposium. SPE, 2025. https://doi.org/10.2118/224361-ms.

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Abstract Acid fracturing and matrix acidizing are widely used techniques to stimulate productivity of hydrocarbon-producing wells in carbonate and sandstone reservoirs. While increased acid concentration benefits stimulation designs, it also introduces several challenges, including corrosion of the surface and downhole equipment and tubulars. We use a data science approach to predict the corrosion rate (CR) and pitting index (PI) of a metal surface in acid-containing fluid under arbitrary conditions without conducting physical experiments. We explored a database containing more than 10,000 exp

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