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ANALYSIS OF STRUCTURAL CHANGES OF THE BALANCE SHEET ECOLOGICAL-ECONOMIC MODELS OF THE “INPUT-OUTPUT” TYPE

Authors:

V. Kudin, A. Onyshchenko, E. Rostomian

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00001

Abstract:

The purpose of the research is to develop methods, algorithms, and computational procedures of analysis, and solution (subsolution) of problems during changes at the stages of ecological and economic modelling of processes. Metaheuristics are proposed, which take into account the experimentally obtained knowledge about the properties of the model. A computational experiment was conducted to analyze the properties of the improved "input-output" model (linear system) using the method of basic matrices. This method has several software implementations of the corresponding algorithms in "exact" and "long" numbers. It includes the ability to both solve the problem (from beginning to end) and resolve the problem with changes in the model (without re-solving at first). Hence, using the example of calculations based on the speed criterion, decision-making on choosing the "best" algorithm for solving the problem is demonstrated.

Keywords:

Basic Matrices,Ecological and Economic System,Method of Exact Calculations,Sustainable Development,Ill-Conditioned System of Linear Equations,

Refference:

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STUDY OF IMAGE SEGMENTATION METHODS WITH MRI IMAGES

Authors:

Mohanapriya G., Muthukumar S., Santhosh Kumar S.

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00002

Abstract:

Digital image processing is the use of a digital computer to process digital images. Image processing transforms input images into digital form for certain operations to obtain useful information. Segmentation is a well-known process used in image processing that partitions input images into different regions. Image segmentation is a sub-area of computer vision and digital image processing for grouping similar segments of an image under respective class labels. Several methods were performed with neutrosophic sets on dissimilar image-processing domains. However, the denoising and segmentation were not carried out accurately with minimal time complexity. To address these issues, many image segmentation methods are reviewed.

Keywords:

Computer Vision,Denoising,Digital image processing,Neutrosophic set,Segmentation,

Refference:

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II. Chen, Huaiguang, Shujun Fu, and Hong Wang. : ‘Optical coherence tomographic image denoising based on Chi-square similarity and fuzzy logic’. Optics & Laser Technology. Vol. 143. 107298, 2021 10.1016/j.optlastec.2021.107298
III. Devi, M. Anousouya, J. I. Sheeba, and K. Suresh Joseph. “Neutrosophic graph cut-based segmentation scheme for efficient cervical cancer detection.” Journal of King Saud University-Computer and Information Sciences 34.1 (2022): 1352-1360. 10.1016/j.jksuci.2018.09.014
IV. Dhar, Soumyadip, and Malay K. Kundu. : ‘Accurate multi-class image segmentation using weak continuity constraints and neutrosophic set’. Applied Soft Computing. Vol. 112, 107759, 2021. 10.1016/j.asoc.2021.107759
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SUSTAINABLE INVESTIGATION ON POND ASH-INDUCED COMPRESSED INTERLOCKING BRICKS

Authors:

Gaurav Udgata, Kirtikanta Sahoo, Dipti Ranjan Biswal, Subham Sahoo

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00003

Abstract:

Investigating the sustainability of using pond ash in compressed interlocking bricks is a multi-faceted process that requires assessing environmental, economic, and social aspects. India churns out more than 200 million tonnes of untapped coal ash every year. Stone crusher plants and thermal power plants are exhibiting huge amounts of unutilized by-products which have started invading our environment negatively and could soon create hazardous impacts. This paper focuses on investigating a new emerging sustainable brick constituting all these waste substances. Unutilized stone dust from crushers of the Khordha Industrial Area and Ash (Pond ash and Fly ash) were collected from the NALCO Power Plant situated at Angul, Odisha, India. Pond ash Induced Compressed Interlocking Bricks (PAICIB) were fabricated having parent mix with pond ash & fly ash levels of 35% and 40% stone dust by weight, which was fixed after several trial mix experiments. Variation was done with the proportion of lime and cement to the parent mix. Compressive strength tests were conducted on day 7 and 28. The parent mix of 30cmx15cmx10cm PAICIB containing no cement and 10% hydrated lime by weight of parent mix sustained a compressive strength up to 5.5 N/mm2 (failure load of 204KN) and the water absorption was 17% after 28 days. The primary focus of this investigation is to utilize the waste materials for creating an eco-friendly brick that can meet the demand of the current rising population of populated countries like India. This work becomes a part of the “fly ash management and utilization mission” by NGT as the bricks are formed here using the disposed pond ash in rivers reducing water pollution too.

Keywords:

CIB,Failure load,Fly ash management,Parent mix,Pozzolona,

Refference:

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INFLUENCE OF CULTURAL INTELLIGENCE ON WORK ADJUSTMENT: A REGRESSION-BASED STUDY

Authors:

Nepoleon Prabakaran, Harold Andrew Patrick, K. Sankar Ganesh, V.P. Sriram

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00004

Abstract:

Globalization has led to an increase in cultural diversity in the software business, meaning that workers need to be culturally intelligent (CQ) to communicate with coworkers from various backgrounds and successfully navigate various organizational cultures. However, there is a lack of research on the influence of CQ on work adjustment among Indian software professionals working in culturally different states. Additionally, the relationship between CQ, job characteristics, and work adjustment remains unclear. This study aims to investigate the impact of CQ on job satisfaction and performance and identify areas for improvement in creating equitable and multicultural work environments. The findings will contribute to enhancing employees' cultural intelligence and promoting better work adjustment in the context of increasing cultural diversity and globalization. The purpose of this study was to examine the extent to which cultural intelligence can enhance work adjustment by exploring its impact on employees' job satisfaction and job performance. The study's ultimate sample size of 485 respondents was obtained using standardized instruments in a quantitative and cross-sectional methodology. Google Forms software was utilized to distribute the questionnaires online. The findings of this study provide valuable insights into effective strategies for enhancing employees' cultural intelligence and promoting better work adjustment in the context of globalization and increasing cultural diversity in the workplace.

Keywords:

Cultural intelligence,Job performance,Job satisfaction,Software professionals,Work adjustment,

Refference:

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XLIV. Yitmen, I., : ‘Organizational Cultural Intelligence: A Competitive Capability for strategic alliances in the International Construction Industry’. Project Management Journal. Vol. 44(4), pp: 5–25, 2013. 10.1002/pmj.21356
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ANISOTROPIC PICONE IDENTITIES FOR HALF LINEAR CONFORMABLE ELLIPTIC EQUATIONS

Authors:

N. Sasikala, V. Sadhasivam

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00005

Abstract:

This study is devoted to investigating the anisotropic picone identities for half-linear Conformable elliptic equations and the Hardy-type inequality. Further, we provide some results for the nonlinear analogue to Picone identity.

Keywords:

Anisotropic picone identities,Conformable elliptic equations,Half-linear Conformable elliptic equations,Hardy-type inequality,

Refference:

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A COMPREHENSIVE DESIGN AND SIMULATION OF QUADRUPOLE ELECTROMAGNETIC LINEAR SYSTEMS FOR PRECISE POSITIONING IN AEROSPACE

Authors:

Kintali Manohar, Kondamudi Srichandan

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00006

Abstract:

For linear motion applications, particularly in aerospace, this study outlines the creation of an essential Quadrupole Electromagnetic System (QES) as a substitute for a four-track electromagnetic launcher. The QES design is compared with a four-track system to address concerns regarding rail-armature contact sliding. In a QES, four coils provide a homogeneous electromagnetic field, resulting in a Lorentz force on the slider. The QES was designed using the three-dimensional modeling capabilities of the ANSYS software. The results of the magnetic properties show a high potential for scaling this model to various levels. Additionally, the QES power circuit was simulated using ANSYS Simplorer. The circuit uses silicon-controlled rectifiers (SCR) and a pulse-width modulation (PWM) pulse generator. A force of 4kN was achieved, and this paper presents the current and force plots in detail. The study includes finite element analysis, electromagnetic and current characteristics simulation, and monitoring of the skin and proximity effects. Performance is increased by optimizing the QES design parameters using Particle Swarm Optimization (PSO). The simulation results demonstrate the feasibility and scalability of the QES design.

Keywords:

Electromagnetics,Finite element analysis,Four-track electromagnetic launcher,Particle Swarm Optimization (PSO),

Refference:

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XI. Kondamudi Srichandan, and Mallikarjuna Rao Pasumarthi. : ‘Computations of magnetic forces in multipole field electromagnetic launcher’. International Journal of Mathematical, Engineering and Management Sciences. Vol. 4(3) pp. 761, 2019. 10.33889/IJMEMS.2019.4.3-059.
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XV. Manohar Kintali, and Kondamudi Srichandan. : ‘Analysis of Quadrupole Magnetic Field Reluctance-Based Launcher With Different Coil Switching Patterns’. IEEE Transactions on Plasma Science. 2023) 10.1109/TPS.2023.3266515.
XVI. Manohar Kintali, and Kondamudi Srichandan. : ‘Design optimization of quad-pole electromagnetic ejection device using particle swarm optimization’. IEEE International Conference on Intelligent Systems, Smart and Green Technologies (ICISSGT). IEEE. 2021. 10.1109/ICISSGT52025.2021.00022.
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IMPLEMENTATION OF AN EFFECTIVE FSO WDM SYSTEM UNDER DIFFERENT ATMOSPHERIC CONDITIONS WITH DIFFERENT CODING SCHEMES

Authors:

Basim Galeb, Dalal Abdulmohsin, Haitham Bashar, Kadhum Al-Majdi, Aqeel Al-Hilali

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00007

Abstract:

In different atmospheric conditions, Free Space Optical (FSO) transmission is vital because it sends data via light beams through the atmosphere. This technique transmits data quickly and efficiently with low signal attenuation in clear weather. This makes it ideal for short- to medium-range communication, especially in urban areas where cables or radio frequency spectrum are impractical. However, fog, rain, and snow can absorb or disperse the light signal, reducing transmission range and reliability for FSO. This research creates an effective FSO system that supports many channels and transmission distances. The suggested system will be tested in four weather conditions (light air, light rain, medium rain, and heavy rain) with attenuation values of 0.47, 1.988, 5.844, and 9.29 dB/km. Optisystem program version 21 designs and evaluates system performance based on QF, BER, and other criteria. In this research, multiple modulation formats are evaluated for best performance. QF exhibited a reversal relationship with distance, while BER showed a direct one. The suggested system can transmit for 25 km, 12 km, 10 km, and less than 6 km in light air, light rain, medium rain, and severe rain. This research also examines system performance under NRZ and RZ modulation formats. NRZ modulation is better for light air and clear weather transmission than RZ modulation since it requires less equipment and is easier to install. Since NRZ modulation requires no clock recovery overhead, bandwidth efficiency is usually higher. In light rain, RZ modulation minimizes optical fiber dispersion, extending transmission distances and improving signal quality. NRZ excels within 10 kilometers. NRZ works for 6 km and 4 km in medium and severe rain, although RZ's dispersion tolerance and synchronization make it better for longer transmission distances. For short distances, NRZ is suitable, but for longer distances, RZ is more resilient due to its better dispersion management and signal transmission.

Keywords:

FSO,NRZ,Optisystem,RZ,Radio Frequency,WDM,

Refference:

I. Al-Gailani S. A., Salleh M. F. M., Salem A. A., Shaddad R. Q., Sheikh U. U., Algeelani N. A., & Almohamad T. A., : ‘A survey of free space optics (FSO) communication systems, links, and networks’. IEEE Access. Vol. 9, pp. 7353-7373, 2020. 10.1109/ACCESS.2020.3048049
II. Alkholidi A. G., & Altowij K. S., : : ‘Free space optical communications — Theory and practices’. Contemporary Issues in Wireless Communications. Vol. 5, pp. 159-212, 2014. 10.5772/58884
III. Abdulwahid M. M., & Kurnaz S., : ‘The utilization of different AI methods-based satellite communications: A survey’. AIP Conference Proceedings. AIP Publishing. Vol. 3051(1), 2024. 10.1063/5.0192068
IV. Almetwali A. S., Bayat O., Abdulwahid M. M., & Mohamadwasel N. B., : ‘Design and analysis of 50 channel by 40 Gbps DWDM-RoF system for 5G communication based on fronthaul scenario’. In Proceedings of Third Doctoral Symposium on Computational Intelligence: DoSCI. Singapore: Springer Nature Singapore. Vol. 479. pp. 109-122, 2022. 10.1007/978-981-19-3148-2_9
V. Abdulwahid M. M., & Kurnaz S. : ‘The channel WDM system incorporates of Optical Wireless Communication (OWC) hybrid MDM-PDM for higher capacity (LEO-GEO) inter satellite link’. Optik. Vol. 273, 170449, 2023. 10.1016/j.ijleo.2022.170449
VI. Abdulwahid M. M., & Kurnaz S. : ‘Implementation of two polarization DQPSK WDM Is-OWC system with different precoding schemes for long-reach GEO Inter Satellite Link’. International Conference on Green Energy, Computing and Intelligent Technology (GEn-CITy 2023). IET. Vol. 2023, pp. 134-141, 2023. 10.1049/icp.2023.1772
VII. Abdulwahid M. M., Kurnaz S., Türkben A. K., Hayal M. R., Elsayed E. E., & Juraev D. A. : ‘Inter-satellite optical wireless communication (Is-OWC) trends: a review, challenges and opportunities’. Engineering Applications, Vol. 3(1), pp. 1-15, 2024.
VIII. Al-Azzawi, Alabbas A., et al., : ‘A 95× 40 Gb/s DWDM transmission system using broadband and flat gain amplification of promoted parallel EDFA’. Optical and Quantum Electronics. Vol. 54(12) pp. 870. 2022. 10.1007/s11082-022-04201-w
IX. Abdulwahid M. M., Abdullah H. K., Ateah W. M., & Ahmed S. : ‘Implementation of Automated Water based Level Management Model by using SCADA system and PLC. 2023. 10.55529/jeet.33.40.51
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XII. F. Abayaje, S. A. Hashem, H. S. Obaid, Y. S. Mezaal, and S. K. Khaleel. : ‘A miniaturization of the UWB monopole antenna for wireless baseband transmission’. Periodicals of Engineering and Natural Sciences. Vol. 8(1), pp. 256-262, 2020. 10.21533/pen.v8i1.1034
XIII. H. A. Fadhil, A. Amphawan, H. A. B. Shamsuddin et al., : ‘Optimization of free space optics parameters: an optimum solution for bad weather conditions’. Optik. Vol. 124(19), pp. 3969–3973, 2013. 10.1016/j.ijleo.2012.11.059
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XXI. Mohsen D. E., Abbas E. M., & Abdulwahid M. M., : ‘Performance Analysis of OWC System based (S-2-S) Connection with Different Modulation Encoding’. International Journal of Intelligent Systems and Applications in Engineering. Vol.11(4s), pp. 400-408. 2023. https://ijisae.org/index.php/IJISAE/article/view/2679
XXII. M. Q. Mohammed. : ‘HARNESSING CLOUD OF THING AND FOG COMPUTING IN IRAQ: ADMINISTRATIVE INFORMATICS SUSTAINABILITY’. Journal of Mechanics of Continua and Mathematical Sciences. Vol. 19(2), pp. 66–78, 2024. 10.26782/jmcms.2024.02.00004
XXIII. M. S. Jameel, Y. S. Mezaal, and D. C. Atilla. : ‘Miniaturized coplanar waveguide-fed UWB Antenna for wireless applications’. Symmetry. Vol. 15(3), pp. 633, 2023. 10.3390/sym15030633
XXIV. Majumdar A. K., Ricklin J. C., Leitgeb E., Gebhart M., & Birnbacher U., : ‘Optical networks, last mile access and applications’. Free-Space Laser Communications: Principles and Advances. Springer, New York, NY. Vol. 2, pp. 273-302. 10.1007/978-0-387-28677-8_6
XXV. Shamsi Z. : ‘Duplex Baseband Signal Transmission Over Free Space Optical Link Employing Carrier Reuse’. (2022). 10.21203/rs.3.rs-2246841/v1
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XXXIX. Zaal R. M., Mustafa F. M., Abbas E. I., Mosleh M. F., & Abdulwahid M. M., : ‘Real measurement of optimal access point localizations’. IOP Conference Series: Materials Science and Engineering. IOP Publishing.Vol. 881(1), 012119. 10.1088/1757-899X/881/1/012119

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CYCLONE STABILITY PARAMETER: ITS NUMERICAL VALUE AND SIGNIFICANCE IN THE PERSPECTIVE OF TRACK DETERMINATION

Authors:

Indrajit Ghosh, Sukhen Das, Nabajit Chakravarty

DOI NO:

https://doi.org/10.26782/jmcms.2024.06.00008

Abstract:

The study of the dynamics of tropical cyclones constitutes a major portion of the curriculum for atmospheric science throughout the world. This is due to its enormous significance on the coastal human civilization all over the world. The increase in sea surface temperature globally has led to an increase in the frequency of tropical cyclones. As many as ten deadly tropical cyclones have hit the Coromandel Coast of the Bay of Bengal Coastline after generating depressions from the Bay of Bengal in the last decade. The most challenging part lies in the early detection of tropical depressions in the ocean bed, the consequent intensity prediction of the generated tropical cyclone, and the forecasting of the resulting path of propagation of the cyclone in landmass. For these a detailed analytic study of the related cyclone dynamics governing equations, their corresponding solution, propounding of the cyclone analytic solution model, and estimation of some critical parameters based on real cyclone data for the validation of the analytic model is of utmost importance. Radio Sonde Radio Wind (RSRW) data analysis for 5 cyclones and subsequent Cyclone Stability Parameter (CSP)determination, simplification of the complicated expression of  and its subsequent significance is the main work of this paper. The  is the representative of the entire analysis of the governing equations of tropical cyclones in the applicable coordinate system of a previously performed important work. So this work is also a validation of the previously performed analytic work. We have also analytically simplified the expression of  through some approximations and chalked out a more lucid expression which is a function of  only. This work effectively unites analytic and numerical performances for more effective prediction of tropical cyclone path of propagation in landmass after their formation in tropical oceans.

Keywords:

Cyclone Stability Parameter (CSP),Cross Radial Velocity,Radio Sonde Radio Wind (RSRW),Track Determination,Transverse Velocity,Tropical Cyclone,

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