Understanding the risks associated with wallets, depository services, trading, lending, and borrowing in the crypto space

Journal of Infrastructure Policy and Development, Journal Year: 2023, Volume and Issue: 7(3)

Published: Oct. 18, 2023

The crypto space offers numerous opportunities for users to grow their wealth through trading, lending, and borrowing activities. However, these come with inherent risks that need be carefully managed protect your assets maximize returns. By understanding the associated wallets depository services, borrowing, can make informed decisions enjoy benefits of rapidly evolving world cryptocurrencies. This review paper analyses 43 papers period 2019–2023 proposes recommendations policy makers. results confirm international regulators expect national authorities implement a regulatory framework digital comparable those already exist traditional finance. For authorities, this means having using powers, tools resources regulate oversee growing market. Authorities should cooperate coordinate each other, at levels, encourage consistency knowledge sharing. Market operators (exchanges), service providers, exchanges wallets, create effective risk management structures, as well reliable mechanisms collecting, storing, protecting reporting data.

Language: Английский

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A comprehensive MCDM assessment for economic data: success analysis of maximum normalization, CODAS, and fuzzy approaches

Financial Innovation, Journal Year: 2024, Volume and Issue: 10(1)

Published: March 13, 2024

Abstract The approach of evaluating the final scores multi-criteria decision-making (MCDM) methods according to strength association with real-life rankings is interesting for comparing MCDM methods. This has recently been applied mostly financial data. In these studies, where it emphasized that some show more stable success, would be useful see results will emerge by testing on different data structures comprehensively. Moreover, not only but also performance normalization techniques and types (fuzzy or crisp), which are components MCDM, can compared using same approach. These have potential affect directly. this direction, in our study, economic performances G-20 (Group 20) countries, structures, were calculated over ten periodic decision matrices. Ten crisp-based (COPRAS, CODAS, MOORA, TOPSIS, MABAC, VIKOR (S, R, Q), FUCA, ELECTRE III) capabilities used better visualize big picture. relationships between two reference anchors as a basis comparison. CODAS method develops high correlation both most periods. appropriate technique was identified anchors. Interestingly, maximum successful among alternatives (max, min–max, vector, sum, alternative ranking-based). we main fuzzy-based CODAS. very consistent, “Maximum normalization-based fuzzy integrated procedure” proposed decision-makers measure countries.

Language: Английский

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AHP Analyser: A decision-making tool for prioritizing climate change mitigation options and forest management

Frontiers in Environmental Science, Journal Year: 2023, Volume and Issue: 10

Published: Jan. 4, 2023

Agricultural and Forest Research Environmental Management entail significant decisions that can impact research findings. Better findings come from well-managed research. In the management, a practical methodology approach is used to improve decision-making prioritise numerous possibilities programmes. However, most scientists need help setting priority for project. A web-based system, i.e., Analytic Hierarchy Process (AHP) methodology, provides support solutions in prioritising project options based on multi-criteria order eliminate these barriers agricultural management. Considering factors, National Academy of (NAARM), Hyderabad, Telangana, India, devised developed “AHP Analyser”, group tool climate change mitigation projects using an analytic hierarchy approach. It was created with PHP, JavaScript, MySQL available at https://naarm.org.in/ahp /. present article, we have briefly discussed AHP analytics publication usage, primary features Analyser, which built by case study shows how Analyser mitigate forestry sector. Study concluded be widely applicable various sectors decision making, portfolio management prioritisation; also contributes sustainable development goals (SDGs). Therefore, creating awareness advantages among researchers critical bring quality outputs field.

Language: Английский

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Technoeconomic Assessment of Various Configurations Photovoltaic Systems for Energy and Hydrogen Production

International Journal of Energy Research, Journal Year: 2023, Volume and Issue: 2023, P. 1 - 13

Published: Feb. 6, 2023

Photovoltaic (PV) system grid integration is becoming more global to minimize carbon emissions from traditional power systems. However, alternative solution investigation for maximum technical and economic benefits often neglected when integrating PV This study utilizes a methodology evaluating the lifecycle energy generation levelized cost of (LCOE) systems with various configurations using holistic approach that considers expenditures installation end-of-life operation. In addition, this work focuses on finding better configuration different modules (monofacial or bifacial) structure types (mounted single-axis) three utility scale sizes (300 kW, 500 1000 kW) in Abu Dhabi, UAE, minimal losses. Furthermore, best suitable was identified be single-axis tracking bifacial based their performance location two surface albedo, 0.2 0.8. We also system’s connection standalone off-grid solar-electrolyzer combination produce green hydrogen. Levelized electricity hydrogen production (LCOH) are calculated, results show such can used generate at competitive costs reach as low 2.1 cent/kWh $2.53/kg-H2 LCOE LCOH, respectively. Such very attract new investments technology United Arab Emirates.

Language: Английский

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Thermoelectric power generation system intelligent Runge Kutta control: A performance analysis using processor in loop testing

Energy Conversion and Management X, Journal Year: 2024, Volume and Issue: 23, P. 100612 - 100612

Published: May 1, 2024

As an emerging source of clean electrical power, Thermoelectric generation (TEG) finds its applications in heat removal and electricity as efficient improvement tool for thermal devices utilizing fossil fuels. TEG exhibits low power density temperature distribution is usually non-uniform over conductive surfaces. Due to the non-uniformity flow loose surface contact, (NTD) appears on surfaces control problem becomes complex, multi-solution, nonlinear, highly sensitive operating conditions. The bypass diode activation systems streamlines a string series-connected modules, generating multiple peak points. Classical techniques fail address these issues maxima lose efficiency. To solve this problem, novel SI-based optimization algorithm, Runge Kutta Method (RUN), applied MPPT control. gauge performance proposed controller several distinct case studies are used, including varying temperatures gradient, NTD, 24-hour profile stochastic temperature, experimental verification. Additionally, rating analysis, economic assessment, statistical done comparison with other state-of-the-art techniques. minimum tracking settling times have been improved by RUN 180 ms. For additional hardware implementation, maximum levelized cost energy (LCOE) about 0.16 $kWh1.07¥kWh. efficiency can be above 99 % harvest improvements 6.3 %.

Language: Английский

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Study on Braking Energy Recovery Control Strategy for Four-Axle Battery Electric Heavy-Duty Trucks

International Journal of Energy Research, Journal Year: 2023, Volume and Issue: 2023, P. 1 - 21

Published: Feb. 6, 2023

Regenerative braking can extend the driving range and reduce PM emissions from abrasion for battery electric heavy-duty trucks (BETs). The composite control strategy including torque distribution dynamic coordinated four-axle BET equipped with electromechanical system is studied. A segmented proposed to maximize energy recovery while ensuring stability. simulation results reveal that shows better comprehensive performance than two benchmark strategies, rate in different load states under CHTC-D above 40%. takes advantage of regenerative braking’s rapid response precise compensate deviations caused by hysteresis friction braking. For common mode transition conditions, correction advance switching timing are adopted enable motor obtain compensation ability. This method leads a slight loss energy, maximum deviation during process suppressed less 1.4 kN·m, jerk distance reduced accordingly, which great importance improving comfort safety.

Language: Английский

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An analytics-driven economic order quantity model integrating fuzzy learning for deteriorating imperfect items in sustainable supply chains

Supply Chain Analytics, Journal Year: 2025, Volume and Issue: unknown, P. 100120 - 100120

Published: April 1, 2025

Language: Английский

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Investments in Energy Complexes: Evidence from Tajikistan

Contributions to management science, Journal Year: 2024, Volume and Issue: unknown, P. 209 - 219

Published: Jan. 1, 2024

Language: Английский

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Renewable energy incentives on the road to sustainable development during climate change: A review

Frontiers in Environmental Science, Journal Year: 2022, Volume and Issue: 10

Published: Oct. 12, 2022

This review is dedicated to the analytical literature concerning dynamics of different approaches renewable energy promotion. Examples major types green incentives, including carbon tax, Feed-in Tariffs, and investments in research development are covered paper, as well barriers limitations such practices contradictions existing field energy. The means promotion over this period have been addressed. analyzes considerations importance raising public awareness on issue. evidence collected through analysis, has proven that despite a significant amount work done transition sources, implementation various controversial aspects remain demand attention both from economists policymakers. Modern best incentives can be based government initiatives or stem private sector. most widely used policies for discussed reviewed studies tax incentives; however, at same time, numerous countries providing fossil fuels subsidies minimize level inequality. Finally, outlook financing traditional sources ones presented.

Language: Английский

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Subsidizing the Shift to Renewable Energy in Korea: A Levelized Cost Analysis and Computation of Required Subsidies

SAGE Open, Journal Year: 2024, Volume and Issue: 14(2)

Published: April 1, 2024

This study addresses the pivotal challenge of transitioning from nuclear to renewable energy sources, considering distinctive landscape South Korea characterized by high land costs and dependence on energy. Amidst global momentum toward sustainable carbon-neutral energy, Korea’s Renewable Energy 3020 Implementation Plan aims achieve 20% power generation renewables 2030. Shifting away however, may lead rising costs, supply disruptions, environmental ramifications. Furthermore, achieving grid parity between late 2030s is unlikely, in contrast earlier projections. primarily due comparatively lower production cost To expedite shift our suggests Portfolio Standard (RPS) a Feed-in-Tariff (FiT) system. change would offer voluntary incentives for investment Additionally, we compute subsidies required 2030, concluding that amount reach 2030 54% retail electricity price. research offers valuable insights policy formulation transition planning.

Language: Английский

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