Assessing the equilibrium of food supply and demand in China’s food security framework: a comprehensive evaluation, 1980–2017

Frontiers in Sustainable Food Systems, Journal Year: 2024, Volume and Issue: 8

Published: May 13, 2024

The continuous upward trajectory observed in total grain production serves as a fundamental pillar for guaranteeing food security. Nevertheless, relying solely on the measurement of China’s overall security status through output is inherently biased and neglects to capture comprehensive nature This study adopts supply demand balance perspective constructs an evaluation indicator system based indicators such yield per unit area, capita possession, inventory, inventory ratio. weight each calculated using entropy value method, level from 1980 2017 conducted. revealed that exhibited discernible development. Notably, demonstrated greater volatility, whereas remained relatively stable but experienced incremental growth. Between approximately 1985 1993, subsystem briefly state mild imbalance, followed by moderate imbalance around 2003. These imbalances were primarily attributed insufficient effective supply. In terms equilibrium between context security, exhibit predominantly balanced condition with slight surplus, wherein adequacy significantly influences Furthermore, provision policy support robust assurance existing framework demonstrates constructive impact.

Language: Английский

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Enhanced and Combined Representations in Extended Reality through Creative Industries

Applied System Innovation, Journal Year: 2024, Volume and Issue: 7(4), P. 55 - 55

Published: June 26, 2024

The urgent need for research and study with nondestructive noninvasive methods the preservation of cultural heritage led to development application methodologies multi-level digitization elements. Photogrammetry three-dimensional scanning offer photorealistic accurate digital representations, while X-rays computed tomography reveal properties characteristics internal invisible structure objects. However, investigation access these datasets are, in several cases, limited due increased computing resources special knowledge required their processing analysis. evolution immersive technologies creative industry video games offers unique user experiences. Game engines are ideal platform host easy-to-use applications that combine heterogeneous data simultaneously integrating emerging technologies. This article seeks shed light on how representations 3D imaging can be harmoniously combined a virtual space and, through simple interactions, provide holistic enhanced experience end users. builds previous concerning museum Antikythera Mechanism describes conceptual framework design an affordable display tool space. Our solution was validated by 62 users who participated tests evaluations. results show proposed methodology met its objectives. Apart from heritage, specific could easily extended adapted training purposes wide field application, such as education, health, engineering, industry, more.

Language: Английский

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Blockchain technology for ecological and environmental applications

Ecological Questions, Journal Year: 2024, Volume and Issue: 35(4), P. 1 - 20

Published: July 22, 2024

This research study examines the use of Blockchain technology for ecological and environmental applications. The presents a conceptual view aided by literature survey to identify three major themes connecting with topic - Transparency Traceability, Conservation Incentives, Data Management Monitoring. goal is features offered Technology sustainability, ecology, As this shows, can help in conservation incentive practices such as finance, tokenized rewards ecosystem services, sustainable practices. has good data management monitoring that secure data, monitor various parameters real time, provide decentralized platform/infrastructure analytics. Findings from practitioners researchers, bodies, Governmental agencies keen preserve ecology environment encourage

Language: Английский

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Understanding Market Actors’ Perspectives on Agri-Food Data Sharing: Insights from the Digital Food Passports Pilot in Poland

Agriculture, Journal Year: 2024, Volume and Issue: 14(12), P. 2340 - 2340

Published: Dec. 20, 2024

This study examines market actors’ perspectives on agri-food data sharing within traceability- and transparency-oriented digital systems, which are crucial for enhancing sustainable food supply chains. Drawing the ‘Digital Food Passports’ pilot in Poland, research aimed to identify factors influencing willingness share provide reliable comprehensive information origin, journey, quality of products. Through thematic analysis, key motivators barriers stakeholder engagement were identified. Findings highlight necessity a clear value proposition all actors production distribution chain invest resources time additional data-exchange systems. For farmers, reducing burdensome reporting procedures providing direct financial incentives motivators. Agri-food processing, transport, packaging companies viewed collaboration as practical tool ensure high-quality raw materials promote premium-priced food. Appropriate management policies critical stakeholders. While sustainability was recognized important, opportunities going beyond economic considerations not widely explored. Additionally, concerns about how will be interpreted—even among producers demonstrating practices—emerged significant issue, topic extensively discussed existing literature. These findings underscore need data-sharing strategies that better align benefits with broader goals. Further should also explore mitigate over misinterpretation encourage greater involvement initiatives.

Language: Английский

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