bluuebunny/crossref_metadata_2025 huggingface dataset:
Providing a Model for Implementing Knowledge Sharing in Educational Organizations (Case Study: School Principals of Ahvaz City)
Authors: Ahmadi Babadi Omid , Mehralizadeh Yadollah , Nasiri Maria , Hosseinpour Mohammad
Published: April 2024

Objective: The primary objective of this research is to develop a model for implementing knowledge sharing in educational organizations, specifically focusing on school principals in Ahvaz city. Methodology: This study employs a qualitative research approach. The participants included 15 knowledgeable and informed individuals, such as employees from the Ministry of Education, faculty members of educational sciences and management, staff from the Education and Research Department of Khuzestan, and experienced school principals and researchers. Data was collected through in-depth interviews until theoretical saturation was achieved. The data was then analyzed using qualitative content analysis with open, axial, and selective coding. Findings: The research identified five main factors influencing knowledge sharing: individual, organizational, cultural, infrastructural, and managerial. Each main factor includes several sub-factors, with individual factors comprising the most significant influence. The study found that attitudes, interests, professional abilities, and personal relationships significantly impact knowledge sharing. It also highlighted the importance of intellectual property, trust, and confidence in fostering a conducive environment for knowledge sharing. Conclusion: Knowledge sharing in educational organizations, particularly schools, is crucial for improving performance and educational quality. The developed model emphasizes the importance of individual factors, such as receptiveness to criticism, knowledge and awareness, time, intellectual property, trust, abilities, experience, and attitudes towards knowledge sharing. The findings suggest that a supportive organizational culture and infrastructure, alongside effective management, are essential for successful knowledge sharing among school principals.
Conceptualization of Psychological Restlessness in Order to Take Care of Psychological Health in Creative People
Authors: Torabi Goodarzi Zahra , Afrooz Gholamali , Akbari Zardkhaneh Saeed
Published: April 2024

Objective: The primary objective of this study is to explore and conceptualize the phenomenon of psychological restlessness in creative individuals and its impact on their mental health. The study aims to understand the interplay between creativity, emotional experiences, and cognitive processes, and to propose effective therapeutic interventions for addressing the unique challenges faced by creative personalities. Methods and Materials: This research employs a qualitative analysis methodology, utilizing a comprehensive literature review as its main approach. The study systematically examines peer-reviewed articles, academic journals, and relevant publications focusing on creativity, psychological restlessness, mental health in creative individuals, and therapeutic interventions. The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) method is used to ensure a thorough and unbiased collection and analysis of the literature. Findings: The study reveals that psychological restlessness in creative individuals is a multifaceted phenomenon characterized by high cognitive perseverance, emotional complexity, and a unique set of psychological needs. It underscores the crucial role of emotional experiences and cognitive styles in the creative process. The findings suggest that psychological restlessness, often viewed negatively, can be harnessed to enhance creative expression and personal growth. The study also identifies the need for specialized therapeutic interventions tailored to the psychological landscape of creative individuals. Conclusion: This research contributes to the understanding of the psychological dimensions of creativity, emphasizing the significance of psychological restlessness in the creative process. It challenges traditional views of this state as solely detrimental and opens new avenues for exploring its potential as a driver of creativity. The study highlights the importance of developing targeted therapeutic interventions and support systems to nurture the mental and emotional well-being of creative individuals, thereby enhancing their creative potential and overall quality of life.
Comparison of the Effectiveness of Online Narrative Therapy and Cognitive Behavioral Therapy on Mental Health and Adherence to Treatment in Cancer Patients with Low Psychological Hardiness
Authors: Banisafar Afshin , Ahi Qasem , Mansouri Ahmad , Bahrainian Abdolmajid
Published: April 2024

Objective: Cancer is among the diseases that can cause various psychological issues for its sufferers, necessitating the discovery of effective methods to assist these individuals. This research aimed to compare the effectiveness of online narrative therapy and cognitive-behavioral therapy on mental health and adherence to treatment in cancer patients with low psychological hardiness. Methods and Materials: This was a quasi-experimental study conducted using a pre-test-post-test design with two experimental groups and one control group. The study population comprised all cancer patients attending hospitals in Tehran in 2022. The sample consisted of 45 patients selected through purposive sampling and randomly assigned to three groups: online narrative therapy, cognitive-behavioral therapy, and a control group. Data were collected using the General Health Questionnaire by Goldberg and Hiller (1972) and the Treatment Adherence Scale by Madanloo (2018). Data were analyzed using MANCOVA and Bonferroni post-hoc tests with SPSS software version 22. Findings: Results indicated significant differences between the online narrative therapy and cognitive-behavioral therapy groups in terms of general health dimensions (physical health, anxiety, and social functioning disturbance) (P<0.01), with online narrative therapy showing greater effectiveness in these dimensions. However, no significant difference was found in treatment adherence between the online narrative therapy and cognitive-behavioral therapy groups. Conclusion: According to the findings of this study, both narrative and cognitive-behavioral therapies can be effective methods for improving mental health and treatment adherence in cancer patients. In this context, online narrative therapy may be more efficient.
Comparison of the Effectiveness of Cognitive-Behavioral Play Therapy and Resilience-Based Play Therapy on Anxiety in Children Aged 6 to 8 Undergoing Dental Treatment
Authors: Hosseini Dastjerdi Seyed Hasan , Panah Ali Amir , Azmoudeh Masoumeh , Molavi Elaheh
Published: April 2024

Objective: This study aimed to compare the effectiveness of cognitive-behavioral play therapy and resilience-based play therapy on anxiety in children aged 6 to 8 undergoing dental treatment. Materials and Methods: The present study was a quasi-experimental design with pre-test, post-test, and control group with a follow-up period. The study population included all children aged 6 to 8 who visited dental clinics in Isfahan in the first half of the year 2022, from which 45 children were selected through purposive sampling according to the entry criteria and randomly assigned to three equal groups of 15. Data collection was performed using the Spence Children's Anxiety Scale - Short Form (Ahlen et al., 2018). The cognitive-behavioral play therapy sessions were based on the protocol of Hall, Kaduson, and Schaefer (2002), and the resilience-based play therapy sessions were based on the protocol of Nick Nashan and colleagues (2019), conducted over 8 sessions (one session per week) each lasting 60 minutes for the experimental groups, but not for the control group. Data analysis was conducted using descriptive statistics and mixed ANOVA with SPSS-26 software. Findings: The results showed that therapeutic interventions (cognitive-behavioral and resilience-based play therapy) were significantly more effective than the control group in improving anxiety scores (P<0.001) and emotional expressiveness (P<0.001). Furthermore, the results indicated that cognitive-behavioral play therapy had a greater effect on reducing anxiety scores in children undergoing dental treatment compared to resilience-based play therapy (P<0.05). Conclusion: These findings further highlight the role of play therapy in children undergoing dental treatment and the necessity of utilizing therapeutic approaches derived from the cognitive-behavioral approach to moderate these children's symptoms.
Comparison of the Effectiveness of the Satir Communication Model and Compassion-Based Cognitive Behavioral Therapy on Behavioral Flexibility and Anxiety Sensitivity in Couples with Marital Conflict
Authors: Jamali Marjan , Heidari Hasan , Davoodi Hossein , Ghaffari Khalil
Published: April 2024

Objective: The present study aimed to compare the effectiveness of compassion-based cognitive behavioral therapy with the Satir communication model on behavioral flexibility and anxiety sensitivity in couples experiencing marital conflict. Methods and Materials: The statistical population consisted of couples with marital conflicts who visited counseling centers in Tehran in 2023. The research method was a quasi-experimental design with a non-equivalent control group, pre-test, post-test, and follow-up. Participants were randomly assigned into two groups of 15, matched for comparability. The research instruments were the Anxiety Sensitivity Index by Floyd et al. (2005) and the Connor-Davidson Resilience Scale by Connor and Davidson (2003). The first experimental group received the Satir communication model, and the second group underwent compassion-based cognitive behavioral therapy over eight sessions. Data were analyzed using SPSS through a two-way repeated measures analysis of variance. Findings: The results showed that both compassion-based cognitive behavioral therapy and the Satir communication model led to an increase in behavioral flexibility and a decrease in anxiety sensitivity in couples with marital conflicts (P<0.001); furthermore, compassion-based cognitive behavioral therapy was found to be more effective between the two approaches. Conclusion: The findings confirm the impact of both the Satir communication model and compassion-based cognitive behavioral therapy on improving behavioral flexibility and reducing anxiety sensitivity in couples.
Effectiveness of Cognitive Behavioral Therapy on Psychological Hardiness and Marital Relationship Quality in Couples with Marital Conflicts
Authors: Forouzani Safoura , Norbakhsh Amiri Fatemeh , Abbasi Mahdieh , Akbarzadeh Nilufar , Jafari Zahra
Published: April 2024

Objective: The aim of the present study was to determine the effectiveness of cognitive-behavioral therapy on psychological hardiness and the quality of marital relationships in couples with marital conflicts. Methods and Materials: The research method was a quasi-experimental design with a pre-test and post-test with a control group. The statistical population of this study consisted of couples with marital conflicts in Tehran in 2023. Then, 32 couples with marital conflicts were selected through convenience sampling and randomly assigned to the experimental group (16 people) and the control group (16 people). The data collection tools were questionnaires on psychological hardiness and the quality of marital relationships. Subsequently, cognitive-behavioral therapy training was conducted on the experimental group over 8 sessions of 90 minutes each. After the training sessions, post-tests were administered to both the experimental and control groups. Findings: The findings indicated that the post-test scores of the experimental group in psychological hardiness and the quality of marital relationships were significantly better than those of the control group. Conclusion: Therefore, cognitive-behavioral therapy has an effect on psychological hardiness and the quality of marital relationships in couples with marital conflicts.
Identification of Psychological Issues in Adoptive Families in Iran and Proposing Solutions for Their Adaptation
Authors: Heshmati Molaie Nafiseh , Koochak Entezar Roya , Golshani Fatemeh
Published: April 2024

Objective: The need for children and adolescents to have a space conducive to growth has led to the widespread selection of adoption as a means to complete a family. With the hope of enhancing the well-being of the child and the family and aimed at identifying the psychological issues of Iranian adoptive families and proposing solutions for their adaptation, this study was conducted. Methods and Materials: The research method, in both stages, was qualitative and followed the grounded theory approach according to Strauss and Corbin. Initially, to find the problems of adoptive families, an interview was conducted with a representative from each of the 13 families in 2022. In the next stage, the results of the first phase of the research were presented to experts, and their proposed solutions were obtained. Data analysis was performed using maxqda2020 software. Ethical considerations were observed at all stages. Findings: In the first phase of problem identification, 4 concepts emerged: issues related to child development in an environment of social harm, legal-psychological problems, issues related to attitudes, and problems associated with the resilience of couples. From the next stage, 4 groups of adaptation solutions were extracted, including explaining the what, how, and why of adoption in Iran (knowledge enrichment), practical solutions to solve problems, intervention strategies for family resilience, and attitude change strategies. Problems related to attitudes and worldviews were the causal conditions for other issues. In the end, the final model was presented. Knowledge enrichment, correction and improvement of attitudes, increasing parental resilience, making legal reforms, and removing executive obstacles should be prioritized in this field. Conclusion: Conditions should be facilitated so that volunteer parents can share their experiences and researchers can conduct scientific studies in this field. This facilitates better decision-making and creates more confidence for families with a suitable mental background to start this journey. Additionally, the need for psychological support from welfare for families should be considered in planning.
MANAGEMENT AND OUTCOME OF ATOPIC DERMATITIS IN PRIMARY HEALTH CARE IN LOW INCOME COUNTRIES : A SYSTEMATIC REVIEW
Authors: Yulianto Ronald , Aristika Gunawan Ellen
Published: April 2024

Background: Atopic dermatitis is a chronic inflammatory skin disorder that is complicated and recurring. It usually first appears in early childhood and might persist throughout maturity.
Aims : This systematic review is to review the management and outcome of atopic dermatitis in primary health care in low income countries.
Methods: This study demonstrated compliance with all requirements by means of a comparison with the standards established by the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) 2020. Thus, the specialists were able to guarantee that the research was as current as feasible. Publications released between 2014 and 2024 were considered for this search strategy. This was accomplished by utilizing a number of distinct online reference sites, including Pubmed, ScienceDirect, and SagePub. It was determined that reviews, previously published works, and partially completed works would not be included.
Result: In the PubMed database, the results of our search brought up 539 articles, whereas the results of our search on SCIENCE DIRECT brought up 9.462 articles, our search on SAGEPUB brought up 1.264 articles. The results of the search conducted for the last year of 2014 yielded a total 425 articles for PubMed, 5.474 articles for SCIENCE DIRECT and 613 articles for SAGEPUB. In the end, we compiled a total of 5 papers, 3 of which came from PubMed, 1 of which came from SCIENCE DIRECT and 1 of which came from SAGEPUB. We included five research that met the criteria.
Conclusion: In summary, atopic dermatitis is still a major global public health problem, especially for women and young children as well as in high-income nations. It is important to recognize the profound effects on patients, their families, and economies as well as the financial ramifications.
ASSOCIATION OF TYPE 2 DIABETES MELLITUS AND CANDIDIASIS : A TEN YEARS SYSTEMATIC REVIEW
Authors: Yulianto Ronald , Aristika Gunawan Ellen
Published: April 2024

Background: Diabetes mellitus is a chronic disease that may reduce resistance to microbial infection of tissues and decrease tissue repair capacity. It is both an endocrine and a metabolic dysfunction involving the control of blood glucose levels, resulting in hyperglycemia.
The aim: The aim of this study to show about association of type 2 diabetes mellitus and candidiasis.
Methods: By the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) 2020, this study was able to show that it met all of the requirements. This search approach, publications that came out between 2014 and 2024 were taken into account. Several different online reference sources, like Pubmed, SagePub, and Sciencedirect were used to do this. It was decided not to take into account review pieces, works that had already been published, or works that were only half done.
Result: Five publications were found to be directly related to our ongoing systematic examination after a rigorous three-level screening approach. Subsequently, a comprehensive analysis of the complete text was conducted, and additional scrutiny was given to these articles.
Conclusion: Diabetic patients had a higher candidal carriage rate and a variety of candidal species that were resistant to azole antifungal agents.
Soil Erosion Assessment and Early Warning Model Based on Big Data and Artificial Intelligence
Authors: Li Yunfeng , Song Ruixiang
Published: April 2024

Soil erosion can lead to the pollution of water bodies, further deterioration of the ecological environment, and pose a serious threat to humans and the biodiversity of the earth. In order to cope with this global challenge, it is particularly important to develop soil erosion assessment and early warning systems. With the support of soil erosion model and geographic information system, a new soil erosion assessment and early warning system based on the soil and water environment of Jilin Province was developed in this paper. The system can analyze rainfall data, satellite data and geographic information data more accurately, and then find out the key factors causing soil erosion. The study found that the slope had the greatest correlation with soil erosion, with a correlation of 1.12. The second is the soil type and vegetation type, and in the steep slope of > 25°, soil erosion is severe, and the land ecological condition is very poor. These research results not only have important reference value for the land spatial planning of Jilin Province, but also provide valuable experience and reference for the soil erosion control work in other areas. Through scientific planning and early warning system, it is expected to protect valuable land resources, maintain the ecological balance of the earth, and contribute to the sustainable development of mankind.
The evaluation system of outstanding craftsmen of traditional building construction skills based on the Delphi method
Authors: Lan Keran , Hsu Weiling
Published: April 2024

In recent years, with the deepening of the work on the protection of intangible cultural heritage, artisans and traditional craftsmen have gained public attention. Various levels of government have also introduced relevant policy documents to select outstanding craftsmen, aiming to revitalize the traditional cultural industry. This study utilizes Rost-CM6 to analyze the content of government selection texts, extract high-frequency words, summarize the evaluation requirements for traditional craftsmen, and use a two-round Delphi questionnaire survey to construct an evaluation index system and weights. The research concludes that the inheritance of skills and reputation are the most fundamental and important criteria in the selection of outstanding craftsmen; similar weights for indicators indicate that these nine selection criteria are the core requirements for outstanding craftsmen
Evaluation of Air Traffic Control Ability Based on Fuzzy Theory and Multiple Evaluation Model
Authors: Li Fengbo , Sun Jingjuan , Wu Nan
Published: April 2024

This paper constructs the structural model of the system of air traffic controllers' comprehensive ability evaluation. The use of analytic hierarchy process to determine the weight of various indicators should have weight values. The construction of the controller comprehensive capacity assessment model, fuzzy comprehensive evaluation method can be used to weigh matrix and membership matrix corresponding transformation, and then determine the comprehensive capacity of the controller to evaluate the value. In the assessment process, the advantages of various methods are combined, enabling the comprehensive evaluation of the comprehensive capacity of the controller, making the results tend to be reasonable. The research shows that the evaluation results made by this method can provide decision-making basis for aviation safety management at all levels. Using the multiple evaluation model, the controller’s comprehensive ability evaluation model is established to evaluate the comprehensive ability of the controller.
Design of Magnetic Coupler for AUV Wireless Charging and Its Electromagnetic Field Simulation
Authors: Yan Jiapeng , Tang Wei , Wang Xu , Wang Jia , Chen Hanwei
Published: April 2024

The magnetic coupler is one of the important components of wireless charging system, and its coupling coefficient directly influences the energy transmission efficiency. This paper designs a magnetic coupler for Autonomous Underwater Vehicle(AUV) wireless charging in the marine environment. Firstly, the eddy current effect during energy transmission of the magnetic coupler under seawater conditions is analyzed, and the equivalent model of the wireless charging system is compensated and corrected. Then, the genetic-BP neural network algorithm is used to determine the relevant structural parameters of the magnetic coupler. Finally, the electromagnetic field simulation analysis of the offset phenomenon between the transmitting and receiving sides of the magnetic coupler is carried out based on ANSYS MAXEWLL software.The results show that the coupling coefficient of the magnetic coupler under normal operation is 0.87, and if there is a 10mm radial offset (or 5 ° circumferential offset), the coupling coefficient will decrease to 0.74 (or 0.78), which provides a reference basis for the subsequent offset fault-tolerant design of the AUV wireless charging system.
Research on the Causes and Prevention Measures of Urban Waterlogging
Authors: Lu Xiaoxian , Gao Xiaoqing
Published: April 2024

Flood disaster is one of the major natural disasters in China, due to the influence of monsoon climate, seasonal distribution of precipitation and unbalanced spatial distribution, urban flood disasters in China are prone to occur frequently, endangering the safety of life and property of urban residents, and also affecting the safe operation and sustainable development of cities. Therefore, the prevention and control of urban waterlogging is not only a major livelihood project, but also a major development project. In view of the repeated failures of urban waterlogging prevention and control in China, this paper analyzes the causes of urban waterlogging from four aspects: climate change, urban expansion, drainage system, and emergency rescue, analyzes the mechanism of urban waterlogging from the perspective of disaster system theory, and finally summarizes the coping strategies of urban waterlogging based on four aspects: stormwater management, institutional mechanism, engineering construction, and emergency management, in order to provide reference and reference for urban waterlogging control.
Study on phase transition heat transfer of nanofluids in porous media based on LBM
Authors: Li Tongtong , Ji Yunfei , Li Ke
Published: April 2024

In this paper, a lattice Boltzmann method is used to simulate the phase transition heat transfer of nanofluid in a miniature heat tube in a porous medium. Based on this, the existing research basis is summarized, the influence of nanoparticles on the thermal properties of the base solution is analyzed, the relevant thermal property prediction model is constructed, and the thermal property parameters of nanofluid are fitted. We generated porous media with different porosity with particle size of 100 micron to 150 microns. Combining the force form proposed by Gong with the exact difference method, the interparticle force is introduced. Based on the improved LBM model and the coupled energy equation, so as to analyze the phase transition heat transfer situation of nanofluids with different thermal properties in porous media.The study shows that nanofluidics can effectively enhance the heat transfer performance of heat pipe equipment.In a certain concentration limit, with the increase of volume concentration, the heat transfer performance of heat pipe is enhanced. The greater the temperature difference between the cold and heat source, that is, the higher the temperature of the heat source, the lower the cold source temperature, the better the heat transfer performance of the heat pipe. For the fluid flow in the porous media region, that is, the turbulent phenomenon that may occur in the porous media, and more vortices occur in the porous media with 40% and 50% porosity. Higher porosity has better heat pipe temperature uniformity.
Analysis of wettability and oil-water separation mechanism of superhydrophilic/underwater superoleophobic mesh based on capillary force model
Authors: Fu Yuanfeng , Fan Zhenzhong , Liu Qingwang , Tong Qilei , Cai Li
Published: April 2024

The Frequent oil spills at sea and large discharges of oily wastewater spills seriously jeopardize the ecological environment and lead to an increasing shortage of water resources, so the oil/water separation has become a hot spot of global research. As opposed to the conventional separation method, the membrane separation has received wide attention because of its advantages of green environmental protection, low energy consumption and easy operation. In this paper, Cu(OH)2 mesh with superhydrophilic and underwater superoleophobic properties were prepared by in-situ growth method using purple copper mesh as the substrate. Scanning electron microscopy, x-ray photoelectron spectroscopy and contact angle tests were used to evaluate the surface morphology, chemical composition and wetting behavior of the mesh. The results showed that the water contact angle was 0° in air and the contact angle was 155.4° for oil droplets underwater. The membrane exhibited high separation efficiencies (99%) and separation fluxes (3.67-6.54×104 L·m-2·h-1) for the five tested oils under gravity drive. The wettability of the mesh was unaffected after 20 separation experiments. The surface wettability and the oil/water separation mechanism were analyzed using the capillary force-based separation model combined with the Young and Cassie-Baxter equations.
Study on the public safety protection distance of high-sulfur natural gas conditioning plant
Authors: Zhang Linxia , Li Jing , Wen Ming , Zhao Song , Yang Zhenxi , Yu Qingxiu , Dai Min
Published: April 2024

The standards for quantitative risk assessment in China are introduced. Taking a high-sulfur natural gas conditioning plant in northeastern Sichuan as an example, Quantitative risk assessment is conducted using the national standard 《Determination method of external safety distance for hazardous chemicals production units and storage installations》(GB/T 37243-2019) and 《Risk criteria for hazardous chemicals production unit storage installations 》(GB36894-2018). The determination basis of key parameters is explained, and the problems and suggestions in the quantitative risk assessment of high-sulfur natural gas conditioning plant in practical applications are proposed.
Least Squares Generalization-Memorization Regression
Authors: Wang Shuai , Wang Yu , Song Yiwei
Published: April 2024

Generalization-Memorization learning endeavors to minimize empirical risk while simultaneously reducing expected risk. Although we often do not pay attention to whether the training samples are accurately memorized during regression, improving generalization performance with better memory is always a goal pursued by regression. To tackle this issue, we introduce two new regression models, Least Squares Generalization-Memorization Regression (LSGMR) and Soft Least Squares Generalization-Memorization Regression (SLSGMR), by introducing the memory kernel learning on Least Squares Support Vector Regression (LSSVR). We conduct tests on these models using synthetic dataset and showcase that the LSSVR model can be viewed as a special case of our proposed model. Our experiments highlight that, for numerous problems, the models incorporating the employed memory mechanisms, LSGMR and SLSGMR, prove highly effective in yielding superior results compared to LSSVR on noise regression.
Method for Determining Foundation Bearing Capacity Based on Pressuremeter Test Curve
Authors: Ma Xiaoyun , Xu Xin , Ding Jihui
Published: April 2024

The pressuremeter test is a horizontal in-situ load test that can objectively reflect the lateral strength and deformation characteristics of the tested soil. The existing methods for determining the characteristic values of foundation bearing capacity through pressuremeter tests are mainly based on the pressure values corresponding to the starting and ending points of the straight line part of the lateral pressure load deformation curve, which has significant uncertainty. Based on the characteristics of the p-s curve, this article uses a cubic polynomial to fit the p-s curve, and the goodness of fit is greater than 0.99; gives a method for determining the characteristic values of foundation bearing capacity based on the pressure value at the inflection point of the p-s curve; and obtains the bearing capacity of the silty clay layer and the fine sand layer  in the depth range of 46.0 meters. The calculation results show that compared with the near line method, the relative error of the bearing capacity characteristics of the foundation is within 20%, which can meet the engineering needs. This provides a new approach for determining the bearing capacity of foundations through lateral pressure tests.
Effect of annealing temperature on microstructure of the Fe/epoxy composite prepared by room temperature curing process
Authors: Zhuang Bailiang , Yang Haoqing , Liu Yongyue , Li Jingkun
Published: April 2024

The room temperature curing process was proposed to fabricate the Fe/epoxy composite. The effect of annealing temperature on the microstructure was investigated. The results show that the interplanar spacing of the (020) plane increased firstly then decreased, while the dislocation density decreased firstly then increased. The maximum and minimum values of the interplanar spacing and dislocation density are 2.39 nm and 0.31 nm-2, respectively when the annealing temperature is 80℃. When the annealing temperature improved above 80℃, the Fe/epoxy composites become dense without voids and the phase boundary between Fe and epoxy closes together. The size of Fe particle enlarged obviously from 15.58 μm to 18.26-21.74 μm when the annealing temperature improved from 60℃ to 80-120℃. When the annealing temperature increased from 60℃ to 80℃, the microhardness improved from 29.46 HV to 39.32 HV and sustained to 39.12 HV when the annealing temperature increased to 100℃, then decreased to 28.48 HV when the annealing temperature increased to 120℃.
Thermal Characteristics of Surface Fire Spreading Front Under Ambient Wind
Authors: Wang Ziwei , Zhou Kuibin , Ma Xianzheng , Li Mengxing
Published: April 2024

Surface fire is the most common form of forest fire, primarily spreading along the forest land's surface and causing damage to nearby low-lying seedlings, shrubs, and the root systems of vegetation at its base. In actual forest fire scenarios, the occurrence of fires is often accompanied by environmental winds due to the typically complex terrain in forested areas. Forest vegetation is densely distributed, and when surface fires encounter obstacles such as tree trunks, the advancing fire front may interact with the tree trunks under the influence of environmental winds. This study focuses on understanding the thermal characteristics of the interaction between the advancing fire front and tree trunks in the presence of environmental winds. To investigate this interaction, temperature measurements are conducted on both sides of the obstacles and in the downstream region of the flame. Additionally, measurements of radiant heat flux are taken in the upper space above the experimental setup. By analyzing flame morphology parameters and experimental measurements, trends in thermal characteristic parameters with spatial position are identified. Regression formulas are developed to describe the temperature difference between the windward and leeward sides of the obstacles and the height above the experimental platform. Furthermore, the influence of flame climbing on radiant heat transfer in the upper space is discussed.
Properties of Potato Resistant Starch and Its Effect on the Growth of Probiotics
Authors: Zhao Jing , Zhu Mengmeng , Liu Xinyu , Wang Hongmei , Yao Jing , Zhang Lan
Published: April 2024

This study uses potato starch as raw material to prepare potato resistant starch (PRS3) using a pressure heating dual enzyme method and purifies it. The physicochemical indicators such as swelling power, solubility, freeze-thaw stability, transparency, oil absorption, milk absorption, and water holding capacity of purified PRS3 are measured. The growth and proliferation of probiotics (Lactobacillus acidophilus, Lactobacillus bulgaricus, Bifidobacterium, Streptococcus thermophilus, and Lactobacillus paracasei) under different carbon source concentrations of PRS3 medium, soluble starch medium, and glucose medium, as well as their effects on the growth process are studied. The authors also discusses the effects of glucose medium and PRS3 medium on salt and acid tolerance of probiotics. The results show that the freeze-thaw stability, solubility, and milk absorption capacity of PRS3 are stronger than those of original potato starch, but its oil absorption, water holding capacity, swelling capacity, and transparency are weaker than those of original potato starch. When the carbon source concentration is 2.0%, the proliferative effect of PRS3 on five bacteria is in descending order: Lactobacillus acidophilus, Lactobacillus bulgaricus, Bifidobacterium, Streptococcus thermophilus, and Lactobacillus paracasei. The ability of PRS3 medium to promote the proliferation of probiotics is stronger than that of glucose medium and soluble starch medium. It has a protective effect on probiotics in low pH environments and can improve their resistance to bile salts.
A Review of Emergency Resource Allocation under Natural Disasters
Authors: Lu Jun , Zhang Mingguang
Published: April 2024

The acceleration of urbanization has led to increasingly serious casualties and property losses caused by natural disasters, while also exposing issues such as unreasonable and inefficient allocation of emergency resources. This article elaborates on the location selection of urban emergency resources, prediction of disaster point demand, construction of emergency resource scheduling models, and application of intelligent optimization algorithms by consulting relevant literature. It analyzes some problems in current emergency resource research and summarizes the key points that need to be broken through in future research.
A Possibility Evaluation Model for Road Transportation of Hazardous Chemicals Based on Bow-tie Theory and Bayesian Model
Authors: Zhao Jian , Zhang Mingguang
Published: April 2024

This paper collected 1115 road transportation accidents of hazardous chemicals in China from 2013 to 2021, and constructed a total of 120 accident chains, among which the most common accident chain was "impact → rear-end collision → fuel tank damage → leakage", with a total of 195 times. Based on the analysis of historical accident data, the occurrence mechanism of road transportation accidents of hazardous chemicals was discussed. Based on the bow-tie theory, the bow-tie diagram was established to realize the construction of qualitative reasoning bow-tie diagram for multi-disaster coupling accidents in road transportation of hazardous chemicals. The mapping rules between Bow-tie model and Bayesian network were established, and the structure of Bayesian network for road transportation of hazardous chemicals was constructed. The prior probability and conditional probability of Bayesian network nodes are determined by multi-source data, and the real-time accident probability evaluation is realized by combining quantitative and qualitative methods. Finally, a real time evaluation of the possibility of multi-disaster coupling accidents is realized every 30 seconds through a numerical example, which reflects the influence law of multi-disaster coupling scenarios on risks.
Influence of Various Biomass Smoldering Flue Gas on Physical Characteristics of High Voltage Transmission Line
Authors: Jiang Zhiqiang , Wang Sheng , You Fei
Published: April 2024

Through intelligent resistivity tester and universal tensile testing machine, the physical properties of steel-cored aluminum strand above smoldering biomass fuel were analyzed. The results show that compared with the original aluminum single wire, the resistivity of each aluminum single wire under each biomass smoldering condition increases, and the increase amplitude increases with the decrease of the height of the aluminum single wire. The height of the steel core aluminum strand has no obvious effect on the tensile strength before and after smoldering. When the height of the steel-cored aluminum strand from the combustible surface is 5 cm, the Young 's modulus of all aluminum single wires decreases, among which the Young 's modulus of aluminum single wires after smoldering Eucalyptus leaves and poplar sawdust decreases the most. When the height of the steel-cored aluminum strand from the fuel surface is 15 cm and 25 cm, the Young 's modulus of the aluminum single wire after smoldering of different fuels varies (224.4-821.9 MPa). When the height of the steel-cored aluminum strand from the combustible surface is 5cm, the flue gas temperature is high, and the outer aluminum strand of the steel-cored aluminum strand can absorb a certain amount of heat, thereby causing a small shape change occurrence.
Brand Awareness Influence on the Purchase Intention of New Energy Vehicles under the Moderation of Green Consumption Value, Mediated by Perceived Value
Authors: Meng Yue , Fan Chunlei , Wang Ligang , Tao Ting , Gao Wenbin
Published: April 2024

To explore the relationship between brand awareness and purchase intention of new energy vehicles (NEV) and their mechanism, 560 users with recent purchase intention of NEV were surveyed by using the brand awareness scale, perceived value scale, purchase intention scale, and green consumption value scale. The results show that: (1) under the condition of controlling for gender and age, brand awareness can significantly and positively predict the purchase intention of NEV users, (2) brand awareness predicts the purchase intention of NEV users through the mediation of perceived value, and (3) the relationship between brand awareness and the purchase intention is moderated by the green consumption value. Specifically, individuals with a higher level of green consumption values exhibit a stronger correlation between brand awareness and purchase intention compared to those with lower levels of consumption values. The findings of this study shed light on the mechanisms underlying the purchase intention of NEV brand users and offer valuable enlightenments for the marketing strategies of NEV brands.
Carbon Safety Assessment based on Tourism Carbon Footprint and Tourism Carbon Capacity Model in Gansu Province
Authors: Gangji Zhuoma , Liu Hua , Wei Yumei , Ma Gang
Published: April 2024

Based on Carbon Footprint model, we calculated the tourism carbon footprint and tourism carbon capacity of Gansu Province in 2019 and 2020. The results indicate that: 1. Tourism carbon deficit is  in 2019 and  in 2020, which indicates a negative impact on ecosystem.  2.The number of tourists in 2020 is lower than 2019. Therefore, the tourism carbon footprint in 2020 was reduced compared to 2019. 3.From the information in this study, indicate the tourism industry in Gansu Province is unsustainable.
Constructing a Data-driven In-depth Interaction Model for English Language Teaching and Learning in Large Classes Targeting Whole Person Development
Authors: Shi Haige
Published: April 2024

The inherent limitations of large-class English instruction frequently lead to a decrement in instructional efficacy, particularly when contrasted with smaller class environments. This study introduces a novel pedagogical framework, termed the Data-Driven In-Depth Interaction Model for English Language Teaching and Learning (ELTL), tailored for large-class settings and aimed at promoting comprehensive personal development in the era of big data. The model, grounded in data collection, analysis, and mining, was implemented in a classroom teaching practice, yielding significantly superior outcomes for the experimental group in comparison to the control group. The advent of the big data era necessitates a pedagogical paradigm shift from one-dimensional to three-dimensional instruction, a redefinition of the teacher's role from a traditional lecturer to an integrative facilitator, and a marked enhancement in teacher data literacy, evolving from passive data acquisition to proactive data-driven decision-making.
The Comparison of Teaching Achievement Evaluation of Operating System Course
Authors: Liu Honghai , Hou Xianghua , Miao Minmin , Zhang Yong
Published: April 2024

Operating system is the basic program for managing and controlling software and hardware system such as computers. It is the most basic system software that runs directly on the bare metal. Since its birth in the last century, it has been widely used in personal computers, servers, smartphones and other fields playing a vital role in our lives, work, and entertainment. Many universities in different countries offer operating system course, which provides a relatively complete introduction to the key functional modules of operating systems, from the history of operating systems to the implementation of core principles. This paper takes the operating system course of a foreign university as an example, and evaluates the teaching result of the operating system course from the aspects of the basic introduction, student training goals, performance evaluation standards and student feedback improvement measures, etc., analyzing and comparing with the actual teaching situation of this course in China.
Chinese Version of the Short Geneva Emotional Music Scale: Cross-cultural Adaptation and Psychological Measurement
Authors: Chen Yanying , Luo Tong , Wang Yuhui
Published: April 2024

In this study we developed the Chinese Geneva Emotion Music Scale (GEMS-C) and a simplified version (S-GEMS-C) verified by Chinese native speakers. As the GEMS is a one-word-item scale without context, we performed an expert revision process after forward-backward translation. The results were optimized through structured interviews to obtain the final Chinese GEMS (GEMS-C). We reduced the number of GEMS items to form a short version (S-GEMS-C). The GEMS-C and the S-GEMS-C were shown to have high reliability, construct validity, sensitivity, concurrent validity, and discriminant validity. Additionally, this study found a high correlation between the GEMS-C, S-GEMS-C, and OMES-M, and the difference between familiarity with the music and the degree of emotional arousal.
Font Layout Design Experiment Based on the Context of Wooden Elements in Shanxi Ancient Architecture
Authors: Wang Zhuoyi , Yang Yan
Published: April 2024

As one of the representative section of Shanxi ancient architecture, the wooden elements of Shanxi ancient architecture are the figurative carriers of humanistic spirit and historical civilisation. It has typical regional characteristics, and its remains are complete and diverse, with a more integral chronological span. Using font layout design as a method of visual transformation to carry out research and analysis based on the wooden elements of ancient architecture in Shanxi, the presentation of the theme is more vivid and novel, with a clear venation.In order to explore the font layout design based on the context of the wooden elements of ancient architecture in Shanxi, the wooden elements has been taken as the research object, the composition and characteristics of these wooden elements are analysed through the inductive method, the literature review method, and the case study method. Then the intrinsic grid system is extracted and condensed. These grid systems are used as the basis, and font layout design is used as the entry point to explore the applicability of font layout design in the context of wooden elements of ancient architecture in Shanxi based on the characteristics of wooden elements.
Virtual and Actual Combination of Memory Reflection: Design Enabling Digital Presentation Path of Cultural Heritage Valve
Authors: Chen Chen , Peng Baoyi
Published: April 2024

As an open way for people to share information and pass on heritage's value, based on the variety of the main background and value elements, displaying heritage value has changed from a matter of protecting space and form to a more complicated matter of building social value systems. As an open way for people to share information and pass on cultural heritage's value, based on the variety of the main background and value elements, displaying heritage value has changed from a matter of protecting space and form to a more complicated matter of building social value systems. In order to explore the diversified value of heritage and the way to display design empowerment in the digital age, this study selected the world irrigation project heritage of Sangyuanwei as an example based on the theory of cultural memory and explored four value dimensions of the heritage. It is used to associate material ontological features with subjective emotional memory and to extract the memory picture of village buildings, trade fairs, and business markets. And then, through information visualization, it puts forward the value of a virtual and real symbiosis in a digital creative design scheme. Thus, images and scenes are used to strengthen the relationship between heritage materials, characters, and historical events (activities) and to empower the regional cultural inheritance of Sangyuanwei heritage through creative design. Its purpose is to strengthen the sense of group identity and contribute ideas to solve problems for the restoration and protection of Sangyuanwei heritage.