 摘要： The inheritance and development of cultural ecosystem conservation zones is an important way to promote comprehensive rural revitalization. This article studies the agricultural cultural resources of the three national-level cultural ecosystem conservation zones in Wuling Mountain area from aspects such as the hometown of local specialties, geographical indications, time-honored brands, important agricultural cultural heritages, traditional villages, ethnic characteristic villages, and historical and cultural famous villages and towns. It also investigates their intangible cultural heritage resources from aspects such as representative projects, production-oriented protection demonstration bases, and the hometown of folk art and culture. This paper analyzes four major problems existing in national-level cultural ecosystem conservation zones and proposes strategies including taking the consolidation of the consciousness of the Chinese community as the main line and building a shared spiritual home for the Chinese nation.

 摘要： In the context of urban renewal, this study investigates land valuation and capital contribution (shareholding) as a key allocation mechanism. It traces the policy evolution, analyzes relevant local practices, and precisely defines the concept’s operational models and mechanisms in this field. Based on this, this study delves into the operational models through which diverse market entities, specifically municipal-owned, district-owned state-owned enterprises (SOEs), and private enterprises, participate in urban renewal via land valuation and capital contribution (shareholding). Finally, corresponding countermeasures and recommendations are proposed, addressing key aspects including the applicable scope, operational rules, transfer and mortgage requirements, whole-life-cycle supervision, and exit mechanisms for this practice within urban renewal activities.

 摘要： This study, taking Shaanxi Province as an example, systematically analyzed the coupling and coordination relationship between the digital economy and high-quality agricultural development from 2015 to 2024 by comprehensively employing the coupling coordination model and the entropy method. The findings reveal that both the digital economy and high-quality agricultural development indices in Shaanxi Province exhibit a consistent upward trend. The level of coupling coordination has progressively transitioned from a low degree of coupling to a coordinated development stage, establishing a virtuous interactive pattern characterized by "digital enabling agriculture" and "agriculture driving innovation". The driving force behind this coupling primarily stems from the synergistic interplay of a triple mechanism involving "policy guidance, technological breakthroughs, and industrial support". However, structural imbalances persist across regions and agricultural segments, chiefly manifested as the digital divide between the Guanzhong Plain and the Northern (Shaanbei) and Southern (Shaannan) regions, alongside insufficient integration depth of digital technologies in the latter stages of the agricultural industry chain. To address these challenges, the study proposes recommendations including building a "tri-chain integrated" technological ecosystem, optimizing a differentiated policy support mechanism, and implementing regionally targeted strategies. These measures aim to foster deep integration of the digital economy with the entire agricultural value chain across diverse regions, offering pathways for western agricultural provinces to bridge the digital divide and achieve rural revitalization.

 摘要： [Objectives] To investigate the effects of three cultivation methods-level bed, high ridge, and ridge cultivation-on the yield and quality of Radix scutellariae, providing a basis for establishing its Good Agricultural Practice (GAP) technical system. [Methods] Utilizing two-year-old R. scutellariae plants from the cultivation base in Kushan Township, Ju County as the experimental material, yield-related indicators including root length, root diameter, branch number, and fresh weight were measured at harvest time. The baicalin content in the roots was determined using High-Performance Liquid Chromatography (HPLC), and the differences in effects among the cultivation methods were analyzed. [Results] R. scutellariae cultivated using the ridge method exhibited significantly superior root length compared to both level bed and high ridge cultivation. Its branch number was significantly higher than that under level bed cultivation. The baicalin content reached 13.17%, surpassing that achieved with high ridge (12.73%) and level bed (11.87%) cultivation. Based on a comprehensive evaluation of agronomic traits and active constituent content, R. scutellariae cultivated using the ridge method demonstrated significant superiority in both yield and quality over those grown under high ridge or level bed conditions. [Conclusions] Ridge cultivation effectively promotes root growth in R. scutellariae, enhances medicinal material yield and baicalin content. This method is recommended for widespread application in artificial cultivation and provides a scientific foundation for establishing R. scutellariae GAP standards.

 摘要： This study presents a comprehensive bibliometric analysis of Idesia polycarpa research, mapping the global scientific landscape from 1994 to 2024 using the WoSCC and CNKI databases. Analysis of 496 publications reveals a field dominated by China, which contributes 90.2% of the international (WoSCC) literature, with Henan Agricultural University being the most productive institution. Co-citation analysis identifies "seed" biology and lipid metabolism as the intellectual foundation, whereas keyword evolution highlights "fruit" and associated gene regulation as the current research frontier. While fatty acids remain a central theme, a distinct divergence is observed: international research delves into molecular mechanisms, while domestic studies in China National Knowledge Infrastructure (CNKI) are strongly application-driven, focusing on oil content and germination rate. This study synthesizes these trends to provide a strategic framework for prioritizing future research and optimizing resource allocation, thereby supporting the sustainable development of I. polycarpa as a multifunctional species.

 摘要： [Objectives] To clone the fbpA gene from Vibrio alginolyticus strain HY9901 and perform bioinformatic analyses, aiming to preliminarily elucidate the structure and function of the FbpA protein. [Methods] The fbpA gene was amplified using PCR and sequenced. Bioinformatics software was employed to analyze the fbpA gene sequence and the deduced FbpA protein for physicochemical properties, signal peptides, transmembrane structures, functional sites, subcellular localization, homology comparisons, phylogenetic analysis, and structural prediction. [Results] The fbpA gene (1 014 bp, encoding 337 amino acids, GenBank accession number PP707017) was successfully cloned. The FbpA protein was identified as a stable hydrophilic protein (molecular weight 37.589 kD, pI 5.97) containing a signal peptide, lacking transmembrane domains, and predicted to be localized extracellularly. It harbors 7 N-myristoylation sites, 8 phosphorylation sites, 2 N-glycosylation sites, and 7 microbody C-terminal targeting signal sites. The protein is highly conserved within the Vibrio genus, exhibiting 99.41% and 99.40% similarity to the Vibrio diabolicus subgroup and Vibrio antiquarius, respectively, with all three clustering together on the same evolutionary branch. Secondary structure prediction indicated a predominance of alpha-helices (49.85%) and random coils (30.27%). [Conclusions] This study successfully cloned the fbpA gene and characterized the structural features and evolutionary relationships of the FbpA protein, laying a foundation for further investigation into its role in the pathogenesis of V. alginolyticus and the development of vaccines.

 摘要： [Objectives] To characterize the expression pattern of Fibroblast growth factor 10 (FGF10) during the differentiation of rat L6 myoblasts and to identify potential key transcription factors (TFs) regulating its expression through bioinformatics approaches. [Methods] Rat L6 myoblasts were induced to differentiate by culturing them in DMEM supplemented with 2% donor horse serum (DHS). Morphological changes were observed using an inverted microscope. Cell samples were collected prior to induction (day 0) and on days 1, 3, 5, and 7 post-induction. The relative expression levels of FGF10 mRNA and protein at each time point were quantified using RT-qPCR and Western blot analysis, respectively. Furthermore, a 2 000 bp sequence upstream of the transcription start site of the rat Fgf10 gene was extracted as the promoter region. Putative TF binding sites were predicted using four databases (TRANSFAC, JASPAR, HOCOMOCO, and CISBP), and high-confidence candidates were screened to construct a regulatory network. [Results] Morphological observations confirmed successful differentiation, as evidenced by the appearance of binucleated myotubes on day 3 and the formation of numerous thick, multinucleated myotubes by day 7. Both RT-qPCR and Western blot analysis demonstrated a significant dynamic expression pattern of FGF10. Expression levels were markedly upregulated during the early phase (days 1-3), reaching a peak on day 3 (P<0.01), followed by a decline to basal levels during the late phase (days 5-7). Cross-validation across multiple databases identified 48 high-confidence TFs, among which Elf5, Tcf3, Nkx3-2, Zic2, Tcf7, and Egr1 were consistently predicted by all four databases. [Conclusions] FGF10 exhibits high expression levels during the early stage of differentiation, indicating its crucial role in the initiation of myogenesis. The six identified TFs serve as core candidate regulators of Fgf10 expression, offering novel insights into the molecular mechanisms underlying muscle development.

 摘要： The volatile chemical components of flowers, leaves, stems, and roots of Rabdosia rubescens were extracted by solid-phase microextraction method, and the extracts were analyzed by gas chromatography-mass spectrometry. A total of 40 chemical constituents were identified from the essential oils of the roots, stems, leaves, and flowers of R. rubescens. Among them, 15, 24, 15, and 17 chemical components were identified from the roots, stems, leaves, and flowers of . rubescens respectively. In the roots, camphene (38.29%), calarene (7.25%), o-cymene (5.31%), elsholtzia ketone (4.49%) were identified as the major constituents. In the stems, the main components were benzaldehyde (37.81%), elsholtzia ketone (26.14%), β-caryophyllene (5.03%). The leaves were characterized primarily by elsholtzia ketone (73.85%), β-caryophyllene (5.95%) and benzaldehyde (3.31%). In the flowers, elsholtzia ketone (63.18%), β-caryophyllene (10.68%), bicyclogermacrene (4.90%) and benzaldehyde (4.58%) were identified to be the predominant compounds. These results indicate that the essential oils from different organs of R. rubescens exhibit distinct chemical compositions. The differences were particularly between the aboveground and belowground organs.

 摘要： In the current teaching of Remote Sensing Science and Technology in higher education institutions, educators must recognize the significant impact and promotional role of artificial intelligence technology on the discipline. This necessitates a comprehensive and deep-rooted reform of the entire curriculum system and places higher demands on talent cultivation. Traditional teaching methods in this field often face prominent challenges, including inadequate technological integration, underdeveloped teaching resources, and insufficient cultivation of students’ practical abilities. To address these issues, it is imperative for educators to fully understand how to correctly develop and innovate remote sensing pedagogy in the era of AI. This paper proposes targeted reform strategies focusing on faculty development, curriculum system optimization, teaching resource enrichment, and practical training models. The goal is to attract more students to choose and develop a passion for this major, enabling them to achieve professional success and become highly-skilled talents equipped with interdisciplinary awareness, innovative thinking, and strong practical abilities.

 摘要： China is currently experiencing persistently declining birth rates. Postpartum health issues among women represent a significant contributing factor to this trend. As a critical determinant influencing women's fertility decisions and long-term well-being, these health challenges constitute an urgent public health priority. A systematic investigation into women's postpartum health status holds substantial practical significance for the optimization of rehabilitation services and the enhancement of women's health outcomes. Through analysis of recent literature on postpartum health, this review systematically synthesizes the current state of research, both domestically and internationally, across multiple dimensions including physiological, psychological, social support, and specialized interventions. Existing achievements and limitations are summarized, and future research directions are proposed, with the aim of providing a foundation and reference for subsequent investigations.