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Research on resources and environmental carrying capacity (RECC) has been expanding since the early 20th century, and RECC has become a global concern and criterion for measuring regional sustainable development. Land-use planning (LUP) serves as a key tool of socioeconomic-ecological coordinated development and is deeply associated with RECC. In China, the newly established spatial planning system of 2019 identifies RECC assessment as the basis for spatial planning. However, after systematically reviewing the research history, conceptual evolution, and evaluation methods of RECC, we found that the existing approach of RECC has not addressed the impacts of stakeholders' behavior on RECC, in other words, the governance perspective has not been sufficiently discussed. Further, research on the interaction between RECC and LUP has been far from sufficient, hampering our deep understanding of the roles of LUP in improving RECC. In order to fill this gap, a new framework is proposed to explain the formation mechanism of RECC combining the governance considerations based on the social-ecological system (SES) framework, which has made contributions to enrich the research perspective of RECC and its theoretical and methods system. In addition, the interaction path between RECC and LUP is constructed according to the new RECC framework and a policy toolbox for improving RECC, which will provide a comprehensive and systematic practical application path for improving RECC and promoting regional socioeconomic-ecological coordinated sustainable development. The conclusion part discusses the future research topics and limitations for RECC and LUP.
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http://dx.doi.org/10.3390/ijerph20032370 | DOI Listing |
RecBCD, a hetero-trimeric helicase and nuclease, functions in double stranded (ds) DNA break repair and in degrading foreign DNA. RecBCD possesses ATPase motor domains within both RecB (3' to 5') and RecD (5' to 3') and a nuclease domain within RecB (RecB ). RecBCD binds to double stranded DNA ends and initiates DNA unwinding by first melting several DNA base pairs (bp) using only its binding free energy.
View Article and Find Full Text PDFJ Environ Manage
June 2025
State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, No. 19, Xinjiekouwai Street, Haidian District, Beijing, 100875, China. Electronic address:
Addressing the current contradiction between urbanization and ecological environmental issues, developing land use optimization methods, and enriching relevant empirical research to meet national strategic needs are of paramount importance. However, existing studies still face limitations in establishing ecological and environmental spatial soft constraints, dynamically integrating them into models, combining land use quantity structure with spatial layout, and reflecting decision-makers' evaluation preferences. In light of these challenges, this study constructs a multi-objective land use optimization method that integrates ecological and environmental spatial soft constraint mechanism, taking Changchun, a key city in Northeast China, as a case study.
View Article and Find Full Text PDFSci Rep
April 2025
Civil Engineering Department, Central South University of Forestry and Technology, Shaoshan South Road, No. 498, Changsha, 410004, China.
A novel road-bridge link slab utilizing rubberized engineered cementitious composites (R-ECC) has been proposed for fully jointless bridges (FJBs). Preliminary research has shown that R-ECC road-bridge link slabs possess superior deformation absorption capacity, tensile strength, and crack control capabilities. However, micro-cracks developed on the surface of these slabs due to seasonal temperature fluctuations.
View Article and Find Full Text PDFInt J Mol Sci
March 2025
Jiangxi Province Key Laboratory of Animal Nutrition and Feed, Engineering Research Center of Feed Development, Jiangxi Agricultural University, Nanchang 330045, China.
The aim of this study was to investigate the effects on the tibia, liver, and gut, and on performance, when supplementing nursery pigs with different levels of rare earth-chitosan chelate (RECC). A total of 80 piglets, weaned at 7.67 ± 0.
View Article and Find Full Text PDFResources and Environmental Carrying Capacity (RECC) is a comprehensive concept that encompasses the interactions between resources, the environment, and human activities, serving as the foundation for social development strategies. To adequately reflect this complex relationship, a multi-level, multi-dimensional evaluation indicator system must be developed. This paper constructs a regional soil environmental evaluation system incorporating PM2.
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