Abstract:Hongqi Canal archives,as an important carrier of the Hongqi Canal Spirit,bear unique historical information and educational value.Their educational value is mainly reflected in enhancing appeal through diverse carriers,strengthening guiding power with distinct political stances,improving persuasiveness with detailed data resources,and inspiring emotional resonance with unique spiritual symbols.However,challenges persist in the integration with university education practices,including weak integration awareness,insufficient development and utilization,and lack of collaborative mechanisms.To promote in-depth integration,precise efforts should be made in cognition,resources,and mechanisms to build a systematic deepening pathway.

Abstract:New-Quality Productivity is a key engine driving the development of future productivity and the transformation of the modern industrial system,and an important support for the high-quality development of the manufacturing industry.Focusing on the transformation and upgrading of the manufacturing industry under the background of the digital economy,this study analyzes the theoretical logic of New-Quality Productivity empowering the high-quality development of the manufacturing industry from the three elements of laborers,means of labor,and objects of labor.It deeply explores the practical bottlenecks faced in the process of promoting the leapfrog upgrading of the manufacturing industry,such as insufficient scientific and technological innovation,shortage of high-end talents,limited green development,and imperfect systems and mechanisms.Finally,it proposes breakthrough paths including strengthening scientific and technological innovation,intensifying talent cultivation,ensuring ecological security,and improving systems and mechanisms to promote the high-quality development of the manufacturing industry.

Abstract:This study explores intervention pathways for developmental adjustment disorders among college freshmen within the theoretical framework of Solution-Focused Brief Therapy(SFBT).Taking freshman"C"as a case example—who experienced cognitive conflicts due to two college entrance exam failures,manifesting as a lack of academic self-efficacy,social avoidance,and anxiety-related somatic reactions—the counselor guided the client to set positive goals using the miracle question technique.Scaling questions were employed to encourage incremental behavioral changes.Through self-observation and small-step actions,the client gradually achieved self-empowerment and identity reconstruction.The practical paradigm adopted in this case provides a new path for mental health education of freshmen in colleges and universities and has reference value for improving the psychological crisis early warning system.

Abstract:As a crucial component of the spiritual lineage of the Communist Party of China,the Hongqi Canal Spirit stands as a precious spiritual asset and a practical guide for the Chinese people.Against the backdrop of rapid scientific and technological progress in the New Era,empowering the dissemination of the Hongqi Canal Spirit through DeepSeek-type generative artificial intelligence(Generative AI)is not only an inevitable choice aligned with the times but also a practical pathway for the inheritance and innovation of red culture.To promote the rational,effective,and accurate empowerment of such technologies in communication,it is essential to systematically analyze the realistic landscape,value implications,and optimization strategies of their empowerment,thereby providing theoretical references and practical paradigms for the digital dissemination of red culture.

Abstract:Amid the tide of deep integration of digital technology into university ideological and political education,artificial intelligence(AI)has brought unprecedented opportunities and challenges.This paper deeply analyzes the essential mechanism of AI empowering ideological and political education in universities,systematically sorts out the existing difficulties in practice,and actively explores feasible breakthrough paths.It aims to promote the digital transformation and innovative development of university ideological and political education through AI,thereby enhancing educational effectiveness and effectively implementing the fundamental task of fostering morality and cultivating talents.

Abstract:The"Three Political Capabilities"(political judgment,political comprehension,and political execution)are the core competencies of leading cadres.In terms of logical connotation,political judgment is the foundation and logical starting point,political comprehension is the core and connecting link,and political execution is the guarantee and logical endpoint of practical implementation.In the new era,improving these capabilities is an inevitable requirement for enhancing governance efficiency,drawing on historical wisdom,resisting risks and challenges,and fulfilling the original aspiration and mission.In terms of practical pathways,leading cadres should effectively improve the"Three Political Capabilities"by developing political insight,cultivating political literacy,and strengthening political responsibility.

Abstract:The Yellow River Cultural Tourism Belt in Henan Province boasts abundant cultural and tourism resources.However,the current efforts in protecting,inheriting,exploring and promoting the Yellow River culture are insufficient,and the high-quality development is inadequate,resulting in the influence of the Yellow River culture far falling short of the requirements of high-quality development.The contradiction between the advantage of rich cultural and tourism resources and the insufficient and unbalanced development has become increasingly prominent.Based on this,this paper analyzes the problems existing in the high-quality development of the Yellow River Cultural Tourism Belt in Henan Province,and proposes high-quality development paths from the aspects of in-depth integration of culture and tourism,resource protection and utilization,and regional coordinated development.

Abstract:With the development of the market economy and the evolution of social wealth forms,the objects and application scenarios of borrowing contracts have been increasingly expanded,and the issue of liability determination when borrowers breach contracts has become increasingly prominent.There are divergent academic interpretations and prominent judicial practice disputes regarding whether the principle of liability without fault should be applied or whether fault liability in lease or custody contracts should be analogized.Although the Civil Code of the People's Republic of China does not separately stipulate"borrowing contracts"as a typical contract,its normative value cannot be ignored.To clarify the nature of the borrower's contractual liability,we should examine it within the framework of the Civil Code.Given that the system generally adopts the principle of liability without fault,the liability to be borne by the borrower for breach of contract should,in principle,also be liability without fault.

Abstract:Since the 18th National Congress of the Communist Party of China(CPC),General Secretary Xi Jinping has delivered a series of important speeches on"happiness"on various occasions,forming a theorized and systematic View of Happiness in the New Era.This view is grounded in the dialectical materialist philosophy of Marxist view of happiness,embodies cultural genes derived from the ethical wisdom of"the world is for the public"and"people as compatriots and all things as friends"in fine traditional Chinese culture,and is rooted in the political tradition of"seeking happiness for the people"forged during the CPC's century-long struggle.Characterized by rich connotations and a complete structure,Xi Jinping's View of Happiness focuses on addressing three core questions:"for whom to create happiness","what kind of happiness to create",and"how to create and realize happiness".It encompasses three value dimensions:the people-centered view of happiness,the overall view of happiness,and the view of happiness through struggle,thus boasting significant contemporary value.As a distinctive theoretical paradigm,it has opened up a new realm for happiness studies and provided Chinese wisdom with Chinese characteristics for advancing the construction of a community with a shared future for mankind in the context of global governance.

Abstract:Since the 18th National Congress of the Communist Party of China(CPC),the CPC has led the people of all ethnic groups in pursuing,developing,and realizing democracy,and put forward Whole-Process People's Democracy-a crystallization of wisdom from theoretical,institutional,and practical innovations.As an innovative theory forged through the"second combination"(integrating the basic principles of Marxism with China's specific realities and fine traditional Chinese culture),Whole-Process People's Democracy embodies the organic unity of Marxist democracy theory,China's practical experience,and fine traditional cultural resources.The Third Plenary Session of the 20th CPC Central Committee emphasized the"Seven Focuses,"including focusing on developing Whole-Process People's Democracy,charting the course for further comprehensive deepening of reform.Examining Whole-Process People's Democracy from the perspective of the"second combination"helps grasp the latest theoretical achievements of socialist democracy with Chinese characteristics,and understand the viewpoints,methods,and strategic arrangements contained in General Secretary Xi Jinping's important expositions on Whole-Process People's Democracy.

Abstract:As a key economic indicator in the energy market,the volatility of thermal coal prices exerts far-reaching impacts on the macroeconomy,energy structure regulation,and related industrial chains.To address issues such as over-reliance on historical data,insufficient consideration of key time points,and dynamic changes in coal price trends,this study proposes a combined prediction model:GOA-AE-LSTM-Attention.The model takes historical coal price data as input,extracts potential time-series features via the autoencoder(AE),captures long-term dependencies through LSTM,and incorporates the Efficient Additive Attention Mechanism to enhance feature perception at key time points.GOA is further used to optimize hyperparameters,improving prediction performance.Cross-regional tests were conducted using coal price data from Caofeidian Port(Hebei),Huainan(Anhui),and Baotou(Inner Mongolia Autonomous Region)to verify generalization ability.Results indicate that the proposed GOA-AE-LSTM-Attention model exhibits excellent prediction accuracy and robustness across the three regions,with stronger adaptability and promotional value compared to other models.

Abstract:To determine the optimal volume content of nano-silica(NS)in concrete,this study experimentally investigates the effects of different NS volume contents(0％,0.5％,1.0％,1.5％,2.0％,2.5％)on the pore structure,chloride ion penetration resistance,freeze-thaw resistance,and mechanical properties of concrete.The results indicate that:(1)The internal pore diameter of the specimens primarily ranges from 0.0006 to 0.035 μ m.Compared with the specimen without NS(0％content),the porosities of specimens with NS contents of 0.5％,1.0％,1.5％,2.0％,and 2.5％are reduced by 16.48％,23.94％,28.17％,30.51％,and 32.07％respectively.NS incorporation effectively optimizes the internal pore structure and reduces porosity,but the improvement becomes insignificant when NS is over-dosed.(2)Chloride ion penetration resistance of concrete gradually enhances with increasing NS content.NS transforms harmful pores into harmless ones,thereby improving the material's chloride ion penetration resistance.(3)Under salt freezing conditions,specimens undergo physical and chemical damage,resulting in a decrease in relative dynamic elastic modulus.NS addition enhances freeze-thaw resistance,with the most significant improvement observed at 1.5％NS content.(4)Compared with plain concrete,NS incorporation significantly improves compressive and tensile strengths.The stress increment first increases and then decreases,peaking at 1.5％NS content.Appropriate NS addition effectively enhances concrete's mechanical properties,while excessive NS leads to no significant further strength improvement.

Abstract:To optimize the control performance of interventional surgical robots,a following control method based on fuzzy fusion is proposed.Data on joint transformation matrices and rotation matrices of the surgical robot are collected,followed by the establishment of forward/inverse kinematic equations and nut motion equations to obtain force feedback from the slave end.Input variables such as position error are fuzzified using membership functions;fuzzy sets are constructed,and rules are formulated to calculate the following control error.On this basis,an adjustable covariance matrix and a following controller are designed,and the control results are defuzzified to achieve precise following control of the interventional surgical robot.Experimental results indicate that in multiple experiments,the mean value of the cumulative probability distribution of errors of the proposed method is 0.93,which enables accurate control of the robot's following trajectory.

Abstract:A visible-light-driven Co/BiVO4 photocatalyst was synthesized via a hydrothermal method using Co(NO3)2·6H2O as the cobalt source.SEM and XRD analyses revealed that Co doping influences the micro-morphology of the material,resulting in sharp diffraction peaks with narrow full width at half maximum(FWHM)and high crystallinity.XPS results confirmed the coexistence of Co3+and Co2+in the Co/BiVO4 structure.After Co doping,the absorption edge of the material shifted,and appropriate doping levels were found to narrow the visible-light bandgap while broadening the visible-light response range.With increasing Co doping content,the inhibition rate of Co/BiVO4 on the Fv/Fm stress in cyanobacteria reached 93.3％within 40 minutes.Both BiVO4 and Co/BiVO4 exhibited higher inhibition rates toward Y(Ⅱ)than toward Fv/Fm.Radical trapping experiments demonstrated that·O2-acts as the primary active species responsible for the inhibition of Fv/Fm and Y(Ⅱ)in algal cells,while h+showed the least inhibitory effect,and·OH exhibited a moderate contribution.

Abstract:To investigate the effect of explosive layer thickness on explosive welding of SUS304 stainless steel/Q345R carbon steel,numerical simulations of the welding process under different explosive layer thicknesses(20,25,35,and 55 mm)were performed using ANSYS/LS-DYNA,combined with two algorithms:the ALE method and SPH-FEM coupling method.An explosive welding window was established via calculations,with comparative analyses of collision velocity,displacement,and collision angle of the test models.Results show that for 25,35,and 55 mm explosive layers,the simulated collision velocities and angles from both algorithms lie within the calculated welding window,and the vertical displacement of the flyer plate reaches the preset 1.4 cm gap.For the 20 mm layer,however,parameters fall outside the window,resulting in poor welding quality.Simulation results are in good agreement with experiments,verifying the accuracy of both algorithms.Additionally,comparing simulation results with theoretical calculations indicates that both methods exhibit small deviations from theoretical values,confirming the validity of the selected theoretical formulas.Notably,the SPH-FEM coupling method shows smaller errors in flyer plate collision velocity and angle than the ALE method,and better characterizes the flyer plate's motion behavior.

Abstract:Glutathione S-transferases(GST),the important detoxification enzymes in insects,play an important role in insect growth and development,host utilization and environmental adaptation.Based on Transcriptome data,this researches screened and identified the gene members of the GST family in the peach borer,Conogethes punctiferalis.Further,GST family genes in C.punctiferalis were analyzed in physical and chemical properties,conservative motifs,subcellular localization,phylogenetic tree,etc.The expression level of GST family genes was also studied based on transcriptome data of the peach borer feeding on different host plants.The results showed that 16 GST genes were identified from the peach borer,and the predicted number of amino acids in the coding protein was 104～285,all of which were hydrophilic proteins.The phylogenetic tree indicates that the GST family genes of the peach borer be divided into six types,and the same type of genes generally have similar conserved motifs.After feeding on different plants,GST genes of the peach moth borer were all expressed,and the expression levels of different GST genes varied significantly on different host plants.The research results lay a foundation for in-depth research on the physiological functions of GST in C.punctiferalis.

Abstract:To investigate the damage mechanism and hysteretic performance of reinforced concrete structures during corrosion-induced cracking,specimens were fabricated with protective layer thicknesses of 18 mm,24 mm,and 30 mm,and longitudinal reinforcement diameters spanning 16-40 mm.Tests including corrosion potential,electrochemical impedance spectroscopy(EIS),corrosion cracking damage characterization,hysteretic performance,and corrosion-induced cracking mechanism analysis were carried out in a simulated sodium chloride salt spray environment.The results indicate that salt spray exposure damages the surface film of reinforcement in reinforced concrete.The corrosion potential gradually increases from an initial value of approximately-150 mV,with fluctuations of up to 100-200 mV at specific time points,triggering pitting corrosion.Rust products generated from this process induce internal rust expansion force,leading to cracking.Cracks propagate radially around the reinforcement,and crack width is inversely proportional to the protective layer thickness.Before the critical corrosion-induced cracking moment,the corrosion rates of specimens with 18 mm,24 mm,and 30 mm protective layers are about 1.1％,1.6％,and 1.4％,respectively.Thirty hours post-critical cracking,the corrosion rates rise to about 1.53％,1.11％,and 1.09％,respectively.This reveals that a thicker protective layer correlates with a higher corrosion rate pre-critical cracking;however,post-critical cracking,concrete cracks provide pathways for corrosive media,accelerating corrosion in all specimens.Nevertheless,specimens with thicker protective layers restrict corrosion progression due to smaller crack widths,significantly reducing the corrosion rate difference across different protective layer thicknesses.Under cyclic loading,as the longitudinal reinforcement diameter increases from 16 mm to 40 mm,the load initiating significant specimen displacement increases from about 5 kN to 15 kN,and the maximum bearing load rises from about 25 kN to 45 kN.Furthermore,the hysteretic performance of reinforced concrete structures exhibits strong plastic deformation,demonstrating superior seismic performance.Appropriately reducing the protective layer thickness can effectively alleviate corrosion-induced cracking and improve service safety.

Abstract:To enhance the safety risk management and maintenance capacity of pumping stations,this study draws on the actual operation data of 34 pumping stations along the Eastern Route of the South-to-North Water Diversion Project.Five primary indicators are established:operation management system,operation management behavior,civil structure condition,mechanical and electrical equipment condition,and metal structure condition,supplemented by 24 secondary indicators corresponding to pumping station hazard factors.Improved AHP and CRITIC methods are integrated for game-theoretic combination weighting.Risk grades are determined by calculating the feature differences and similarity between standard and actual cloud maps of the two-dimensional cloud model,thereby constructing a visual safety risk assessment model for large-scale pumping stations based on the game-theoretic combination weighting two-dimensional cloud model.The results indicate that a large pumping station of the project achieves a Class Ⅱ safety risk,which is acceptable and consistent with its actual operational status.The application of this two-dimensional cloud model evaluation technology with game-theoretic combination weighting improves the existing safety risk assessment methods for pumping stations and provides a novel approach for risk evaluation of similar projects.

Abstract:Current EEG signal classification methods struggle to balance the time-frequency local characteristics and dynamic spatiotemporal representations of signals in feature extraction and pattern discrimination,limiting further improvements in classification performance.This study aims to achieve efficient classification of motor imagery EEG signals and multi-user virtual interaction,proposing a method based on wavelet packet transform-serial-parallel convolutional neural network(WPT-SPCNN)and distributed virtual reality technology.First,multi-channel EEG signals are preprocessed;key frequency bands are decomposed and reconstructed using wavelet packet transform(WPT),and the results are then input into the serial-parallel convolutional neural network(SPCNN)for classification.Finally,distributed virtual reality technology and collision detection technology are integrated to construct an interactive system.Results show that the WPT-SPCNN has an average time consumption of 42.6ms,a compression rate of 82.7％,an average classification accuracy exceeding 84％,and a maximum accuracy of 98％.Additionally,the average synchronization delay of distributed virtual reality scenes is 18.3ms,with an average command execution success rate of 96.4％,providing an effective solution for multi-user EEG-controlled virtual interaction.

Abstract:From the perspective of ecological systems theory,this study analyzes the increasingly prominent physical and mental health issues of children and adolescents.It finds that physical education classes,as an important pathway to promote their physical and mental health,fail to exert their due role due to constraints from multiple factors such as family,academic pressure,and society.Sports competitions not only set clear educational goals,effectively coordinate multiple subjects,and deeply integrate social resources,but also stimulate individual intrinsic motivation at the micro level and form a synergistic education joint force among families,schools,and society at the macro level,making them an ideal pathway to promote the physical and mental health of children and adolescents.However,due to the lack of effective top-level design and overall coordination at the macro level,current sports competitions face many practical constraints in organizational models,evaluation systems,and guarantee mechanisms,limiting the exertion of their value.The study recommends:at the policy level,constructing a diversified competition and scientific evaluation system;at the collaboration level,improving the multi-party coordination and social security mechanisms;at the technical level,applying intelligent technologies to ensure competition fairness and organizational efficiency.