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Jul 28, 2023

Research on "Zhejiang Paradigm" and Countermeasures of Sustainable Development of Rural Museum

As the most basic cultural venue and an important public space in rural areas, the rural museum is not only an important carrier to realize the national strategy of rural revitalization, but also a key link to open up the "last kilometer" of spiritual prosperity in the common prosperity between urban and rural areas. As one of the three pilot provinces for the construction of rural museums under the State Administration of Cultural Heritage, Zhejiang Province has listed rural museums as one of the top ten practical matters for people's livelihood, and took the lead in issuing the Zhejiang Provincial Rural Museum Construction Guide (Trial) at the national level. The construction of rural museums in Zhejiang province has entered a new stage. The paper extracts and summarizes the common problems, successful experiences and typical cases existing in the actual development process of Zhejiang rural museums, and constructs the "Zhejiang paradigm" for the sustainable development of rural museums with promotion value and demonstration significance, providing Zhejiang experience for the sustainable development of national rural museums.

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Jun 28, 2023

China and Africa: A new narrative on debt sustainability and infrastructure financing

Strategic and collective efforts are needed from both the creditors and borrowing countries facing the looming debt crisis, with a full understanding of what are good debts and what are bad debts depending on how they are used. The current narrative on debt sustainability often ignores the issue of what a government owns (assets) versus what a government owes (liabilities). While conventional approaches largely focus on the liability side, the kinds of assets a country tries to build are vital to economic development and debt sustainability. This paper proposed a new narrative on debt sustainability and thoughts on infrastructure financing under the circumstance of debt restructuring. The empirical part of the study presented both the conventional and a novel method to investigate the role of completed infrastructure projects, co-financed and jointly built by China and African countries, focusing on whether and to what extent they have addressed infrastructure bottlenecks. Both methods validate the hypothesis that China-financed and completed projects match the host country’s most backward sectors and address their development bottlenecks. These completed projects form a part of a country’s public operational assets that generate essential social services, jobs, government revenues, exports and growth.

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18

Oct 12, 2022

Development, optimization, and evaluation of Cisplatin-loaded PLGA nanoparticles

Nanoparticle drug delivery systems are engineered technologies that use nanoparticles for the targeted delivery and controlled release of therapeutic agents. Cisplatin-loaded nanoparticle formulations were optimized utilizing response surface methods and the central composite rotating design model. This study employed a central composite rotatable design with a three-factored factorial design with three tiers. Three independent variables namely drug polymer ratio, aqueous organic phase ration, and stabilizer concentration were used to examine the particle size, entrapment efficiency, and drug loading of cisplatin PLGA nanoparticles as responses. The results revealed that this response surface approach might be able to be used to find the best formulation for the cisplatin PLGA nanoparticles. A polymer ratio of 1:8.27, organic phase ratio of 1:6, and stabilizer concentration of 0.15 were found to be optimum for cisplatin PLGA nanoparticles. Nanoparticles made under the optimal conditions found yielded a 112 nm particle size and a 95.4 percent entrapment efficiency, as well as a drug loading of 9 percent. The cisplatin PLGA nanoparticles tailored for scanning electon microscopy displayed a spherical form. A series of in vitro tests showed that the nanoparticle delivered cisplatin progressively over time. According to this work, the Response Surface Methodology (RSM) employing the central composite rotatable design may be successfully used to simulate cisplatin-PLGA nanoparticles.

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Sept 21, 2022

A social-ecological perspective for emerging cities: The case of Corniche promenade, “urban majlis” of Doha

In the past decade, the capital city of Doha of the State of Qatar has experienced rapid urban expansion and other changes due to globalization, which has caused (i) the loss of a compact urban pattern, (ii) landscape fragmentation, and (iii) deficiency of green spaces. Therefore, as envisioned by Qatar National Vision 2030 (QNV-2030), the State of Qatar plans to invest substantial funds into the urban regeneration of the built environment, along with the development of large areas of public parks as a means of promoting more sustainable urban development and enhancing city residents’ well-being. Accessibility contributes to the usability of public facilities on the part of the neighborhood community, thus enhancing city dwellers’ well-being. Nonetheless, the authors argue, the urban network along Doha’s Corniche promenade, the dominant open public space and the spine of the city, lacks connectivity at various scales of space. Therefore, this research study aimed to assess the existing conditions of Doha’s Corniche and recommend strategies for implementing its integration into the newly emerging city’s urban fabric. The findings, revealed through a network-analysis investigation based on graph theory, allowed us to generate a framework for shaping open public spaces, promoting higher living standards through a green network system planned at the city scale. The proposed framework addresses social-ecological challenges of distinctive open public spaces and helps define an approach for (i) tailoring the accessibility of open public spaces to their surroundings, and (ii) enhancing city dwellers’ well-being.

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10

Sept 20, 2022

Research on the coupling and coordinated development of forest economic and ecological environment systems in Heilongjiang Province

The coupling coordination degree model is used to analyze the change law of the inherent coupling relationship between the forest economy and the ecological environment system in Heilongjiang Province from 2006 to 2018 and its causes. The results show that by combining the coupling relationship with the relative priority of under-forest economic development, the coupling relationship change can be divided into three stages, the coupling coordination degree from 2006 to 2009 is mainly on the verge of imbalance, and the under-forest economic development lags behind the development of the ecological environment. From 2010 to 2012, the coupling coordination degree changed from the reluctant coupling stage to the stage on the verge of imbalance, and the forest economy was ahead of the ecological environment development. From 2013 to 2018, the degree of coupling and coordination was in the reluctant coupling stage, and the under-forest economy and the ecological environment continued to develop in synchronize and in harmony. Therefore, according to the research results, it is proposed to establish the principle of ecological priority, adhere to the development of characteristics, improve the level of science and technology, and rationally develop the under-forest economic industry, so as to promote the coupling and coordinated development of the under-forest economy and ecological environment system in Heilongjiang Province.

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6

Aug 25, 2022

Reconstructing Abraham Maslow’s hierarchy of needs towards inclusive infrastructure development needs assessment

This article focuses on Maslow’s theory of hierarchy of needs, which has been criticized for lacking scientific evidence towards an effective municipal infrastructure management system. To ameliorate this, we contend that 21st-century management is not limited to the cardinal direction of motivation from the bottom hierarchy to the top hierarchy, as indicated by Maslow. We also argue that Maslow’s hierarchy of needs theory did not take cognizance of innovations and situational advancements embedded in societal dynamism. Our argument is located within the principles of the interpretive paradigm. This paradigm enables us to analyze the deficiencies inherent in Maslow’s hierarchy of needs within the 21st-century needs assessment perspective and re-establish the necessity for the novel motivation needs theory to cater for the changing world. In doing this, we engaged conceptual analysis as a method of analyzing or making sense of perceived complex concepts towards meaning-making. We conclude that an inclusive infrastructure needs assessment must be geared towards a reformed approach of people’s satisfaction, which informs the necessity to reconstruct Maslow’s hierarchy of needs theory. The needs satisfaction of the populace or community should be of prime importance, in addition to ensuring that people’s satisfaction is met towards enhancing and promoting socio-economic growth and development.

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