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Review of the Application of Metaphor Theory to Second Language Acquisition in China
Get PDFMetaphor, once as a literary device, is now considered as a pervasive phenomenon of human thought process and most importantly, a cognitive tool for human beings to conceptualize the world. In recent years, research into the application of metaphor theory to Second Language Acquisition (hereafter SLA) in China has increased gradually, with most papers concerning mainly the feasibility of its application to SLA. Thus, this paper aims to review the current literature in that area from two aspects over the last two decades and proposes several possible avenues for future studies. Delving deeper into this dimension, the review establishes the metaphorical mechanism as a more effective framework for explaining SLVA and L2 reading comprehension
Analysis of Dalian's Railway Freight Market and Strategies for the Development of Multimodal Transportation
Get PDFFrom 2020 to 2023, the growth rate of railway freight volume in Dalian was 12.3%. In order to implement the national dual-carbon strategy, this study will closely integrate with the actual situation in Dalian and innovatively adopt quantitative indicators such as freight volume and railway freight volume to analyze the railway freight market in Dalian. It focuses on the key factors that restrict the development of railway freight transportation and multimodal transport in Dalian, proposes strategies such as adopting multimodal transport to enhance the comprehensive benefits of logistics and transportation, promotes industrial agglomeration and regional development, provides support for Dalian's ecological priority and green development
Analysis and Prospect of Federated Learning and Privacy Protection Technology
Get PDFAs a new type of distributed machine learning technology, federated learning has shown great application potential in the Internet of things, health care, smart home, finance and other fields. Its core advantage is that it can conduct model training without centralized data, effectively reducing the cost of data transmission and storage, and avoiding the risk of privacy disclosure. However, with the wide application of Federated learning, the problems of data security and privacy protection are increasingly apparent, especially in the face of complex network attacks and data leakage risks. This paper deeply analyzes the basic principles and architecture of Federated learning, and discusses the possible privacy threats in data transmission, model updating and participating devices in detail. Combined with the existing security protection technologies, such as differential privacy, encryption algorithm and secure multi-party computing, this paper discusses how to effectively ensure the security of Federated learning. Finally, the article also looks forward to the future development trend of Federated learning in privacy protection, model optimization, computational efficiency and cross domain collaboration, aiming to provide theoretical support and practical guidance for the further development and application of this technology
Rapid UPLC-MS/MS Determination of Amantadine and Rimantadine in Human Blood and Urine for Forensic Toxicology
Get PDFA rapid UPLC-MS/MS method was developed and validated for quantifying amantadine (AMD) and rimantadine (RIM) in human blood and urine. Sample preparation involved acetonitrile protein precipitation with amantadine-D6 as internal standard. Separation used an ACE C₁₈-PFP column and a mobile phase of 0.1% aqueous formic acid/5 mmol/L ammonium formate-acetonitrile (85:15, v/v). ESI⁺-MRM detection was employed. Acetonitrile provided optimal extraction. The method showed excellent linearity (1.0–1000.0 ng/mL; R² > 0.99), LOD/LOQ , mean recoveries (82.16–105.43%), and precision (RSD 3.57–10.39%). This sensitive, reliable method is suitable for forensic and public health applications
Exploration of Treatment Measures for People with Cognitive Impairment
Get PDFWith the rapid development of aging and super-aging in China, the number of people with cognitive impairment is also increasing, and there a growing demand for comprehensive and professional cognitive impairment services among the elderly, caregivers, and the general public. Compared with developed countries, the development of services for the elderly with cognitive impairment China is relatively lagging: lack of professional social work services provided; lack of effective support from families, medical care, and communities; and no well-formed community care model for elderly with cognitive impairment, etc. This series of problems leads to the increasing contradiction in the care of the elderly with cognitive impairment. Therefore, actively exploring the best way to develop cognitive services and establishing a comprehensive and professional community care service model as soon as possible is an important measure to improve the quality of life of the elderly with cognitive impairment in their later years This article systematically sorts out the core symptoms and corresponding intervention strategies, aiming to provide scientific management schemes for patients, caregivers, and medical workers
UA-IL-DLLME-LC-MS/MS Method for the Detection of Chlorfenapyr and Its Metabolites
Get PDFThis study established an ultrasound-assisted ionic liquid–dispersive liquid–liquid microextraction combined with liquid chromatography–tandem mass spectrometry (UA-IL-DLLME-LC-MS/MS) method for the detection of chlorfenapyr and its toxic metabolite tralopyril in blood samples. Chlorfenapyr is a broad-spectrum pyrrole insecticide that is metabolized into tralopyril upon entering the organism, disrupting oxidative phosphorylation and leading to highly lethal poisoning. Compared to the conventional liquid-liquid extraction (LLE) method, which is complex and time-consuming, the proposed approach offers advantages such as low organic solvent consumption, rapid extraction, and high efficiency. The experimental conditions were optimized, and the method was validated for specificity, linear range, limit of detection, limit of quantification, accuracy, and precision. The results demonstrate that this method is simple, efficient, and highly sensitive, making it suitable for clinical and forensic toxicological analyses
Effect of Buyang Huanwu Decoction on Platelet Related Biological Indexes in Pulmonary Fibrosis Model Rats
Get PDFObjective: Taking Bu Yang Huan Wu Decoction as the research object, a rat model of pulmonary fibrosis was replicated to study the changes in platelets during the development of pulmonary fibrosis, providing a certain research basis for the clinical application of Bu Yang Huan Wu Decoction to alleviate the pathological state of pulmonary fibrosis. Research Method: The animals selected by this experiment are SD rats, which are randomly divided into blank groups, model groups, and complement (14.0g/kg) and low-low groups (3.5g/kg). The pelvic fibrosis rats were obtained in the bronchus injection of bolithycin solution (7mg/kg). After the continuous molding 21 d, the rats were continuously administered for 14 d. After the last time it was administered for 1 H, the abdominal aortic blood was taken to take blood, and the relevant testing indicators were continued. Research Results: Compared with the blank group, the blood viscosity of the rats in this group is significantly higher under the variable variable transmission in the full blood viscosity, and the viscosity of low -cut blood is significantly increased, and the viscosity of the plasma also increased significantly; the content of platelet indicators VWF,FN, β-TG, and PF4 all increased significantly. Related parameters have significantly elevated PLT, MPV,PCT,PDW, PLCR are significantly increased ; the PT content of coagulation parameters is significantly reduced, and the increase in FIB content is significant; The content of inflammation factor parameters TNF-α, IL-1β, and IL-17 increased significantly, and the IL-10 content was significantly reduced. Compared with the model group, the high-dose group significantly reduces the full blood viscosity of low, medium and high-cut, and plasma viscosity is significantly reduced; platelet indicators FN, β-TG,VWF and PF4 are decreased significantly; related parameters PLT, MPV, PCT, PDW, PLCR are all significantly reduced; significantly increased coagulation parameter PT content, significantly reduced the FIB content ; IL-1β, IL-17, TNF-α have decreased significantly, significantly increased IL-10 content; The whole blood viscosity under the variable rate has significantly reduced effect, and the plasma viscosity is significantly reduced. A significant reduction of platelet indicators VWF, FN, β-TG, PF4 content, the t-PA content is significantly increased; MPV and PLCR have decreased significantly, which is significantly reduced by significant reduction PLT, PDW, PCT; significantly increased PT content of coagulation parameters, significantly reduced the FIB content ; Reduce , the IL-10 content increases significantly. Conclusion: 1) Bleomycin replicated pulmonary fibrosis model can cause abnormal changes in hemorheology; Abnormal changes of platelet parameters; 2) Buyang Huanwu Decoction improved the blood stasis level of pulmonary fibrosis, reduced blood viscosity and platelet parameters, inhibited the release of inflammatory factors, and alleviated the pathological state of lung tissue in pulmonary fibrosis
The Impact of Low-Carbon Pilot Policies on Urban Land Green Utilization
Get PDFAs global climate change becomes an increasingly urgent issue, low-carbon pilot policies have gradually been promoted worldwide as an important measure to address climate change. As a major area of resource consumption and carbon emissions, cities face the challenge of achieving green and sustainable development. This study analyzes the impact of low-carbon pilot policies on urban land green utilization, exploring their role in promoting the greening of urban land resources, reducing carbon emissions, and fostering sustainable development. Using a combination of quantitative and qualitative methods, and drawing on multiple case studies from typical cities, the study reveals the mechanisms through which low-carbon policies affect urban land use. The results show that low-carbon pilot policies significantly promote urban land green utilization, particularly in land development planning, land use efficiency, and ecological protection. This study provides theoretical support for further optimizing low-carbon policies and offers references for other cities' green development
Digital Saboteurs: Unmasking Insider Cybersecurity Threats in Aviation and Aerospace
Get PDFInsider risks in aviation and aerospace are frequently underestimated, perceived as isolated technical glitches rather than intentional acts capable of crippling air traffic control and endangering passengers. Comparable to arsonists who wield fire to destroy, these internal adversaries leverage their trusted positions to inflict financial loss, disrupt operations, and undermine organizational cohesion. The financial impact is significant, with incidents contained within a month averaging 18 million. Such events consistently divert cybersecurity resources from strategic initiatives to reactive crisis management, imposing substantial ongoing costs on aviation organizations. This commentary-style article reframes insider cybersecurity threats using the metaphor of organizational arsonists, offering a unique and powerful framework for comprehending these complex risks in the aviation sector. This research adopts a multidisciplinary perspective, blending cybersecurity, legal frameworks, and psychological analysis to offer an extensive strategy for countering insider threats beyond purely technical solutions. It emphasizes the necessity of human-centric strategies, ethical accountability, and legal compliance, calling for aviation organizations to adopt a holistic defense posture that addresses technological vulnerabilities and behavioral risks. The article's originality lies in bridging multiple disciplines and framing insider threats as technical challenges and full-scale organizational crises within the aviation and aerospace industries. Combining advanced technologies such as artificial intelligence with human behavior analysis provides actionable strategies for aviation organizations to combat their digital arsonists. This interdisciplinary approach encourages cybersecurity professionals, legal scholars, and organizational leaders in aviation to rethink insider threat management, creating a more resilient and secure organizational environment
The Internal Logic of Chinese-Style Modernization: A State Governance Perspective
Get PDFChinese-style modernization has emerged as one of the most consequential governance innovations of the twenty-first century, challenging conventional assumptions within modernization theory and broadening the analytical horizons of political development research. Rather than following the trajectory of Western industrialization—rooted historically in capital accumulation, social polarization, and external expansion—China’s modernization unfolds through a governance-centered pathway grounded in state capacity, institutional continuity, and a people-centered normative orientation. This article argues that Chinese-style modernization possesses a distinctive internal logic composed of four mutually reinforcing dimensions: historical logic, institutional logic, governance logic, and civilizational logic. Together, these logics articulate a political development model that synthesizes long-term state-building traditions with contemporary governance innovation.
The analysis proceeds in three steps. First, the paper situates Chinese-style modernization within broader debates on state theory and political modernization, emphasizing the conceptual relevance of institutional resilience, adaptive governance, and long-range state planning. Second, it examines how China’s modernization path is historically conditioned—shaped by the state’s century-long search for national rejuvenation and the construction of a developmental political order capable of mobilizing large-scale resources. Third, it demonstrates how the Chinese governance model operationalizes modernization through coordinated institutional mechanisms, such as whole-of-government capacity building, people-centered policy design, and the pursuit of social equity as a political objective rather than a market outcome.
The article concludes that Chinese-style modernization should not be interpreted as a derivative or alternative version of Western modernization. Instead, it constitutes an analytically independent modernization paradigm embedded in China’s historical experience and political rationality. Its significance extends beyond China, offering a theoretically coherent and empirically grounded example of how a large civilizational state can pursue modernization without replicating Western developmental logics