bluuebunny/crossref_metadata_2025 huggingface dataset:
Public Engagement with Science at Luquillo-Long-Term Ecological Research Program: Results from a Case Study
Authors: Archibeque Ben , O'Connell Kari , Delgado Isabel , Nytch Christopher , Merlo Nancy , Franco Emily Ortiz
Published: February 2024

The goals of this work are to a) understand community perspectives related to public engagement with science and the Luquillo Long Term Ecological Research (LUQ-LTER) program, b) enhance existing relationships within these communities, and c) illuminate opportunities for establishing new relationships between the LUQ-LTER program and its surrounding community. We share results from our case study that includes three methods of data collection: interviews with natural resource managers, a community conversation activity with 12 local community organizations, and a survey given at a public outreach event at El Portal de El Yunque. From interviews with natural resource managers, we learned they are looking for collaborations which directly benefit the resources they manage (forests, water, etc.), and they are also hoping for more formal communication structures between them and the LUQ-LTER. Sixty percent of the organizations at the Community Conversation shared that the most valuable outcome was learning that LUQ-LTER existed .All participants expressed interest in collaborating with the LUQ-LTER and said that LUQ-LTER’s long term ecological data could be beneficial for them to use and LUQ-LTER could be a productive context to share data they gather to heighten utility in all directions. From a survey given at the International Day of Forests Celebration, we learned that most people present at the activity came to the El Yunque National Forest to learn about the forest, spend time with family, or enjoy the forest. We also learned that during previous visits to El Yunque, they most commonly either day hiked or visited a geographical feature (waterfall or observation tower). When asked about which activities they would like to have happen in the future in El Yunque, most people indicated high levels of interest in having educational activities (like festivals or flora and fauna workshops), workshops or training on environmental issues, and night tours. The volunteer opportunities for which the most people indicated highest levels of interest were trail, camp, and related maintenance as well as fish and wildlife opportunities. Overall, everyone we talked to was interested in more collaboration and working together in the future, giving the LUQ-LTER program an excellent starting point for building stronger relationships with the community surrounding their site.
Infiltração de água no solo utilizando infiltrômetros de duplo anel e simulador de chuvas no Cerrado Maranhense, Brasil
Authors: De Oliveira Marília Barbosa , Da Silva Wilson Araújo , Da Silva Cristiane Matos , Viana Jonathan dos Santos , Ferreira Pedro Sávio Alves , Santana Jhonata Santos
Published: February 2024

A infiltração da água no solo é o processo pelo qual a água atravessa a superfície do solo. A velocidade com que esse processo ocorre varia dependendo das diferentes características do solo, sendo importante estudá-la devido à sua relação com a disponibilidade de água para as plantas e com o escoamento superficial, responsável pela erosão hídrica. Esse trabalho teve como objetivo avaliar os métodos do infiltrômetro de duplo anel e do simulador de chuvas na determinação da taxa básica de infiltração de água em um Neossolo Quartzarênico, em duas áreas de estudo, uma em solo com cobertura natural e outra em solo sem cobertura. As coletas foram realizadas em uma área de Cerrado, localizada no município de Carolina – MA. Foi utilizado o delineamento experimental inteiramente casualizado, em esquema bifatorial com quatro repetições. Para o teste com o Infiltrômetro de duplo anel foram utilizados anéis com diâmetros de 25 cm e 50 cm, ambos com 30 cm de altura e, para o teste com o simulador de chuva, foi utilizado um simulador de chuva portátil modelo InfiAsper em parcela experimental com 0,70 m2, delimitada por uma calha coletora, que permitiu obter o volume de escoamento superficial da água, sendo aplicada uma intensidade de precipitação de 120 mm.h-1. As taxas básicas de infiltração encontradas com o Infiltrômetro de duplo anel, em área de solo sem cobertura e com cobertura natural, foram de 360 mm.h-1 e 342 mm.h-1, respectivamente, já com o simulador de chuvas foram de 114,32 mm.h-1 e 114,88 mm.h-1, demonstrando que o infiltrômetro de duplo anel, superestimou os valores de infiltração quando comparado com os valores obtidos com o simulador de chuvas. Não houve diferença significativa em relação à variável resposta analisada, para as áreas de solo com cobertura e sem cobertura natural.
Análise do desempenho cognitivo de alunos do ensino médio participantes da educação científica proporcionada pelo Programa de Ação Interdisciplinar – PAI
Authors: De Souza Leandro Nicolino , Paulino Josiane de Almeida , De Oliveira Leonia da Conceição , Da Silva Mayara Duarte , Dos Anjos Pollianna Garcia , Da Cruz Izabel Karla Moura , Da Silva Eldra Carvalho , Liberal Siany da Silva
Published: February 2024

O artigo teve como objetivo caracterizar a relação ensino e aprendizagem e sua influência no desempenho cognitivo de alunos de iniciação científica em nível médio participantes da pirâmide de formação acadêmica universitária (graduandos, mestrandos e doutorandos) para vetorização e popularização da ciência em escolas de ensino básico do município de Oriximiná, Pará. A pirâmide acadêmica consiste em um método de educação em ciência e tecnologia para todos os níveis de formação acadêmica, desenvolvido no Programa de Ação Interdisciplinar (PAI) da Universidade Federal do Oeste do Pará (UFOPA), campus de Oriximiná-PA. A caracterização do instrumental didático como prática pedagógica e sua contextualização educacional, para além da experiência escolar, são objetos qualitativos deste estudo; como também o quantitativo do desempenho mnêmico temporal e espacial, de curto e longo prazo, atenção e cálculo; a memória de evocação; a linguagem e praxia, como forma de validação da relação ensino e aprendizagem almejada. O Mini-Exame do Estado Mental (MEEM) e o Teste de Aprendizagem Auditivo-Verbal de Rey (RAVLT) foram aplicados a três grupos de alunos de três escolas de ensino médio (participantes do PAI; Não participantes do PAI em Oriximiná e Não participantes do PAI em Santarém-Pará). A pesquisa qualitativa foi desenvolvida para caracterizar as diferentes metodologias de ensino e aprendizagem na escola de nível médio e no grupo de trabalho do PAI. Os resultados evidenciaram que os estudantes participantes do PAI apresentam maior desempenho cognitivo nas disciplinas escolares, no Exame Nacional do Ensino Médio (ENEM) e nas avaliações neuropsicológicas em relação aos alunos não participantes do PAI.
Employer branding, gestão de pessoas e cultura organizacional: uma pesquisa em profundidade
Authors: Da Silva Marcelo Pereira , De Souza Lívia do Carmo , Jerônimo Luciana Saraiva de Oliveira , Rossi Jéssica de Cássia , Sniker Tomas Guner
Published: February 2024

A implantação de estratégias de comunicação, da cultura organizacional e uma liderança eficiente de pessoas fortalecem o vínculo entre as organizações e seus colaboradores, proporcionando uma performance eficaz e visibilização da marca. O objetivo deste artigo é problematizar os emergentes desafios relacionados à gestão organizacional e avaliar de que modo os profissionais de comunicação lidam com com o corolário do tema. Por meio de pesquisa de opinião em profundidade, objetiva-se comparar as respostas e as percepções dos respondentes sobre como as organizações nas quais atuam praticam o employer branding, o endomarketing e a cultura organizacional. Neste contexto, observou-se que, apesar de não utilizarem os termos com frequência, os entrevistados consideram relevantes essas táticas para a gestão de pessoas e comunicação interna.
Study of Multi-motor Synchronous Operation Based on Sliding Mode Virtual Spindle Adjacent Cross-coupling Control
Authors: Zhang Rui , Xia Yan , Chen Yang , Yang Kai , Li Huizhu , Feng Zetao
Published: February 2024

Aiming at the problems of uneven parameter differences and load torque distribution, which cause the tracking accuracy and synchronization performance of the multi-motor control system to be reduced, a multi-motor system control strategy with sliding mode virtual spindle adjacent cross-coupling control is proposed. First, the feedback torque of each motor is regulated by establishing a virtual spindle to improve the coordination of the system. Secondly, a speed compensator is designed to couple each motor to improve the system synchronization. Meanwhile, the sliding mode control strategy is used for the control of a single motor. The robustness and tracking accuracy of the system are tuned up. The simulation experiment results show that compared with the sliding mode cross-coupling control, sliding mode adjacent deviation coupling control, and PI virtual spindle-adjacent deviation coupling control, the system has a small synchronization error, strong anti-interference ability, and realizes high-precision coordinated control of multiple motors.
Industrial Material Liquid Level Control System based on PLC
Authors: Wei Yating , Yang Lulu , Zhou Jiajia , Wen Rongchao , Chen Xiangjiao , Jin Xiong , Ye Zhiyang
Published: February 2024

According to the requirements of an enterprise for liquid level control of glycerine, this paper changes the traditional liquid level control mode to PLC control, improves the reliability, safety and visualization of the whole working process, makes the transmission control system has strong function and high reliability, and can be applied to the industrial field when combined with hardware. Based on the configuration software MCGS and PLC simulation industrial material level control, through FX5U-A/D acquisition signal to change the liquid level in each tank, so that the industrial material level control simulation can be carried out. In addition, the control mode can be changed through the touch screen or the button on the MCGS engineering interface to achieve different controls, and the configuration screen can monitor most of the functions of the control system.
Construction of the Aerogel Thermal Conductivity Model based on k×k Sierpinski Carpet Fractal Units
Authors: Wang Ziwei , Cai Lijie , Fang Rui , Wang Hao , Chen Weihan , Hu Yinghe , Wang Xiaoyin
Published: February 2024

With the characteristics of low density, high specific surface area, and high porosity, aerogel boasts prominent advantages in the field of thermal protection. The thermal insulation performance of aerogel has a significant relationship with its internal microstructure. In this study, the thermal conduction model of Sierpinski aerogel filled with solid in ga

With the characteristics of low density, high specific surface area, and high porosity, aerogel boasts prominent advantages in the field of thermal protection. The thermal insulation performance of aerogel has a significant relationship with its internal microstructure. In this study, the thermal conduction model of Sierpinski aerogel filled with solid in gas is established based on the equivalent circuit method. We calculated the optimal fractal unit structure of the aerogel via its porosity, applied it to the thermal conductivity calculation of four types of aerogels, and revealed the average relative error of less than 11.58%, which is lower than the calculation results of the thermal conductivity model of the aerogel with the fractal unit structure of , indicating the effectiveness and reliability of the proposed thermal conductivity prediction model.

s is established based on the equivalent circuit method. We calculated the optimal fractal unit structure of the aerogel via its porosity, applied it to the thermal conductivity calculation of four types of aerogels, and revealed the average relative error of less than 11.58%, which is lower than the calculation results of the thermal conductivity model of the aerogel with the fractal unit structure of , indicating the effectiveness and reliability of the proposed thermal conductivity prediction model.
Exploration and Creation of Philosophical Variants of "What is Novel"
Authors: Wang Zhen
Published: February 2024

Olga Tokarchuk, one of the most influential contemporary Polish novelists, won the 2018 Nobel Prize in Literature for her novel Airliner. Because of the professional training and practical experience of psychology, his works are full of many descriptions of sensory experiences. Her award has brought great surprises to the writing of novels that are groggy and faint, or that writers are almost unprepared for it. Her works are different in that she has explored the noumenon of the novel, not only incorporating the myth, folklore and epic, but also permeating the philosophy.
Addressing Cultural Differences: Effective Communication Techniques in Complex Organization
Authors: Zhang Chu
Published: February 2024

In a multicultural context, how to achieve effective communication, ensure accurate information transmission, and overcome communication obstacles caused by cultural differences have become pivotal issues faced by modern organizations. To delve into the role and impact of effective communication in complex organizations concerning cultural differences, this study employs a multifaceted research approach. Initially, through a literature review, we formulated research questions and sorted out relevant theories and findings from previous studies. Subsequently, this research qualitatively analyzes three effective communication techniques -- cross-cultural communication training, the establishment of effective feedback, and the use of remote virtual communication tools, exploring their efficacy in resolving communication barriers induced by cultural variances. Additionally, this study cites practical cases to substantiate the effectiveness of these communication techniques. By integrating these three techniques, this paper aims to offer organizations a practical communication strategy, assisting them in effectively tackling challenges posed by cultural differences in intricate environments.
Cross-Cultural Conflicts in the Care of Japan's Elderly by Foreign Caregivers
Authors: Wang Lifang
Published: February 2024

The shortfall in human resources for the nursing profession is one of the most important issues facing Japan's aging society. To solve the problem of shortages in the nursing field, Japan has enacted and promoted various policies to recruit foreign caregivers. As a result, the interaction of different cultures with Japanese gerontology has a serious impact on Japanese gerontology, and foreign nationals regularly encounter a series of cultural conflicts, including language barriers, lifestyle, and ideological beliefs, during the development of their work. This article will examine the background, development, and current status of foreign healthcare professionals in Japan, and will focus on Chinese healthcare professionals. It will analyze the cultural conflicts that arise when foreign healthcare professionals are involved in healthcare for the elderly in Japan, and study how Japan is helping foreign healthcare professionals to integrate and coexist in the country.
Overview of Pipeline Inspection Robots
Authors: Tan Jingtao , Yang Yuan , Fan Zixuan , Wang Yifei , Zhou Qiandi , Wang Zhiwen
Published: February 2024

Pipelines are widely used in our daily life and industrial production, in order to solve the ensuring problem of pipeline failure, many kinds of pipeline inspection robots have appeared, and nowadays, pipeline robots have been widely used in various pipeline inspection and repair. This paper mainly discusses the importance of pipeline inspection robots in various pipeline fields, describes the technical characteristics of pipeline robots at home and abroad in recent years, and puts forward suggestions for the future development of pipeline robots in view of the existing problems, which is of reference significance for the future development.
Blowout Fluid Velocity Measurement Method based on High-speed Sequence Images
Authors: Teng Zijian , Zhang He
Published: February 2024

Given the high-temperature and high-pressure environment after the blowout, the staff usually cannot calculate and analyze various blowout parameters at close range and thus take effective measures to control accidents quickly. In this paper, a blowout fluid velocity measurement method is proposed based on high-speed sequence images, and simulation experiments are conducted. The scene conditions of blowout accidents are simulated and analyzed. On this basis, cameras are adopted to shoot a large number of simulated blowout fluid videos from different angles under outdoor conditions. Afterward, the video is converted into a multi-frame image, and the blowout fluid image feature point detection and extraction model are established based on the orb (oriented fast and rotated brief) algorithm. On the feature points extracted by the model, the gms algorithm is used to match the features of the blowout fluid images in the front and back frames. Additionally, the wrong matching points are eliminated using the ransac (random sample consensus) algorithm, and the obtained feature point pairs are employed into the flow velocity calculation model for flow velocity calculation. The results demonstrate that the measured fluid velocity is more accurate. The method proposed in this study can provide reliable data support for early blowout emergency rescue.
CiteSpace Visual Analysis of Family Doctor Contracting Service in China based on CNKI
Authors: Li Xiao
Published: February 2024

CiteSpace software was used for visual analysis to examine the development dynamics and research status of family doctor contracting service in China in the past decade. Using China Knowledge Network (CNKI) as the search source, a total of 498 papers from CSSCI, CSCD, and Peking University core source journals were selected for the study, and the core authors, major research institutions, research themes and contents, and research trends of family doctor contracting service were analysed.
Green Education Promotes the Mechanism of Green Agricultural Production by Farmers in Hunan Region and Its Influencing Factors
Authors: Fan Wenxiao
Published: February 2024

The current world faces increasingly severe ecological and environmental challenges, making green education key to promoting sustainable development. Particularly in the field of agricultural development, green education not only promotes the modernization of agriculture but also constructs the foundation of ecological civilization. Hunan Province, as an important agricultural area in China, is urgently in need of transforming its agricultural system into a more sustainable and eco-friendly model. This study utilized interviews, Colaizzi's phenomenological analysis, and surveys to conduct a detailed analysis of the basic information of farmers in Hunan Province, the current state of agricultural production, and the willingness to adopt green agricultural production technologies. The subjects of the study are the farmers of Hunan Province, especially those who have received green education or are considering adopting green agricultural production technologies. The study found that green education plays a key role in improving the quality of agricultural talents, promoting agricultural technological innovation and application. Although there is no significant correlation between the economic condition of farmers' families and the willingness to adopt green production technology, the cognitive level of farmers, social structure, and interpersonal relationships within villages have a significant positive impact on the adoption of green technology. Green education promotes the popularization of green agricultural production by cultivating ecological awareness and a mindset for sustainable development, laying a solid foundation for achieving sustainable development.
Research on the Application of BIM in the Operation and Maintenance Management of University Libraries
Authors: Yan Tong
Published: February 2024

With the rapid development of information technology, university libraries, as important carriers and service providers of academic resources, are facing more and more challenges in the digital age. The traditional library operation and maintenance management model can no longer meet the growing demand. However, there is currently relatively little research on BIM based operation and maintenance management of university libraries. Although BIM technology has achieved significant results in the construction industry, its application in the library field has not yet been fully developed and explored. Therefore, this study aims to fill this knowledge gap by utilizing the advantages and characteristics of BIM technology to propose an operation and maintenance management model suitable for university libraries, in order to achieve more efficient, intelligent, and sustainable operation and maintenance management.
The Role of Musicals in Music Education for Children with Hearing Impairment
Authors: Wu Ke , Wu Yanjin , Chen Yisheng
Published: February 2024

This paper explores the multifaceted role of musicals in the music education of children with hearing impairments, providing a comprehensive theoretical and practical analytical framework that integrates perspectives from education, psychology, musicology, and linguistics. Initially, the paper outlines the general impact of music education on child development, with a special focus on the unique educational needs of children with hearing impairments. It then delves into a multidisciplinary exploration of how musicals can foster the development of cognitive, psychological, social, and linguistic skills in these children. Through specific case studies, this paper demonstrates the effective application of musicals in actual teaching, while also assessing the practical value of various teaching methods and strategies. Finally, the paper discusses the challenges and future opportunities in musical education, offering insights into future research directions. This study aims to provide deep insights into the field of music education for children with hearing impairments and to guide future educational practices and research.
Analysis of the Influence of Gas Leakage in The Dipleg of Cyclone Separators on Particle Properties
Authors: Gu Wenwu , Wang Di , Xie Yu , Feng Xiang , Peng Laiqiang
Published: February 2024

The FCC unit uses a cyclone separator for gas-solid separation of catalysts from flue gas or oil and gas. When the cyclone separator experiences a gas leakage fault, it directly affects its separation performance, causing excessive catalyst emissions and leading to the occurrence of catalyst running faults. However, there is currently a lack of diagnostic technology for cyclone separator equipment malfunction and gas leakage. Therefore, the influence of the dipleg of the cyclone separator on the particle loss rate under different gas leakage velocities was investigated experimentally. Experiments show that under normal conditions, particles are subject to multiple cycle separation, and fewer particles randomly enter the riser with the upward rotating flow to escape, which is mainly determined by the structure size and inlet velocity of the cyclone separator. When gas leakage occurs in the dipleg, the higher the gas leakage velocity, the higher the particle loss rate. As the number of particle cycles increases, the loss rate gradually decreases. For this purpose, the cyclone separator inside the FCC unit in the industrial site is taken as the object. In response to multiple cyclone separator loss faults, the changes in process parameters and collected catalyst particle properties of the cyclone separator are analyzed, and the changes in the running dose inside the device during operation are analyzed. Based on the analysis results, the operation of the unit is optimized and adjusted to avoid unplanned shutdown and maintenance. Therefore, based on this, a fault diagnosis technology for catalyst loss in FCC unit cyclone separators based on particle property parameters has been created, which has the characteristics of accuracy and reliability and can be applied to the analysis and diagnosis of catalyst loss faults in FCC unit.
Research on Ideological and Political Education into Front-End Development Courses
Authors: Chen Nan
Published: February 2024

The front-end development course, as a computer science course, aims to cultivate students' skills and knowledge in front-end development. However, mastering technology and knowledge alone is not enough for students. They also need to possess ideological and moral qualities, a sense of social responsibility, and innovative abilities, which will have a positive impact on their comprehensive development and contribution to society. Therefore, research should be conducted on how to integrate ideological and political education into front-end development courses, in order to further clarify the ideological and political education goals of front-end development courses, based on the goal of ideological and political education in the curriculum, improvements will be made to the teaching content and design of the front-end development course. Taking the selection structure as an example, the ideological and political education in the course will be integrated into the classroom for practice, allowing students to master professional knowledge while achieving the goal of moral education.
Study on the Legislative Power of Special Economic Zones
Authors: Xiao Haotian
Published: February 2024

This research project aims to uncover and understand the challenges inherent in the legislative process of economic special zones, thereby drawing attention to the issues surrounding their legislative framework. It seeks to contribute to the refinement of economic special zone regulations and their accompanying systems. Currently, there exists limited scholarly inquiry into the problems that arise during the formulation of legislative powers for economic special zones.
Exploration of the Development Path of Leisure Sports Industry under the Background of National Fitness
Authors: Gu Yimeng
Published: February 2024

With the in-depth advancement of the national fitness policy, the leisure sports industry is facing great opportunities of development, such as growing market demand, increased health awareness, technological progress, local policy support, infrastructure construction, etc. In the face of development opportunities, China's leisure sports industry should actively innovate and explore more development paths. This paper discusses the development path of leisure sports industry under the background of national fitness from the aspects of policy support, infrastructure construction, talent cultivation, brand promotion, market expansion and social participation. These opportunities should be fully grasped to promote the rapid development of the leisure sports industry, meet the increasing health needs of citizens, and boost the sustained growth of the national economy and the all-around progress of society.
Research on Optimal Dispatching of Renewable Energy and Traditional Power System
Authors: Zhang Yanwen
Published: February 2024

This research seeks to determine the most efficient method of incorporating renewable energy into the traditional power system. By analyzing the challenges and obstacles faced in merging renewable energy with the traditional power system, this study outlines the major variations in energy sources, the volatility of renewable energy, the uncertainty caused by climate change and weather patterns, the impact of renewable energy on grid stability. The power system's capacity and dependability were also taken into account. This study presents recommended scheduling suggestions to tackle these issues, encompassing intelligent energy prediction and management, incorporation of different energy storage technologies, enhancements to the distributed energy system, and utilization of smart grid technology.
Research on Convolution Neural Network for Object Detection and Recognition
Authors: Tu Tran Anh , Phuong Pham Thi
Published: February 2024

The state-of-the-art object detection networks for natural images have recently demonstrated impressive performances. However, the complexity of object’s shape and orientation exposes the limited capacity of these networks for strip-like rotated assembled object detection which are common in any dataset as well as real im- ages. In this project, I embrace this observation and introduce the Faster Rotated Region-based Convolutional Neural Network (Faster RR-CNN), which can learn and accurately extract features of rotated regions and arbitrary-oriented objects precisely. In comparison with the classic Faster RCNN, Faster RR-CNN has three important new components including a skew non-maximum suppression, a rotated bounding box regression model and a rotated region of interest (RRoI) pooling layer. I conduct experiments using the PASCAL VOC 2012 dataset, demonstrat-ing the potential ability of this novel network in detecting oriented objects.
Investigation and Analysis on the Effect of Digital Teaching Means in Western Universities
Authors: Shi Yanping
Published: February 2024

With the continuous development of modern information technology, promoting the digitalization of education has become a strategic action. In this paper, the Logit model of virtual simulation experiment project satisfaction is constructed, and the empirical analysis is carried out based on the survey data of virtual simulation experiment project in Yunnan universities. The results show that: the project characteristics and experimental content of virtual simulation experiment have a positive effect on student satisfaction; The overall satisfaction of students with the development of virtual simulation experiment project is low; The development of digital teaching means in western universities is still hindered and its use effect still needs to be improved. Based on this, this paper puts forward relevant suggestions from various aspects, in order to strengthen the construction of virtual simulation experiment projects in western China, so as to further improve the use effect of digital teaching means in western colleges and universities.
Unveiling Lady Audley’s Secret: Navigating Femininity, Autonomy, and Societal Constraints in Victorian Literature
Authors: Tu Xuan
Published: February 2024

The paper analyzes Lady Audley's Secret in the context of Victorian gender inequality. During this era, women faced societal expectations rooted in domesticity, limiting their access to education and public life. Braddon's novel challenges these norms, portraying a complex heroine, Lady Audley, who engages in criminal activities to navigate the constraints of her gender and social expectations. The novel explores themes of economic dependence, the limitations of marriage, and the use of madness as a societal tool. Lady Audley's character embodies paradoxes, reflecting the tension between societal ideals and individual desires. Braddon's portrayal of ordinary women's struggles provides a nuanced perspective on femininity, challenging the prevailing stereotypes of the time. The analysis examines the societal implications of madness and the consequences of resisting prescribed gender roles. Lady Audley's Secret emerges as a subversive work that addresses the invisible lives and personal conflicts of ordinary women, contributing to the broader discourse on female autonomy in the Victorian era.
Research on Algorithm of Light Strip Center Extraction Based on Deep Learning
Authors: Zheng Xiangwen , Li Jun , He Chen
Published: February 2024

In view of the phenomena such as under-exposure of light strips and noise interference caused by complex surfaces of objects, it is difficult for traditional light strip center extraction algorithm to achieve light strip center extraction. Therefore, this paper studies the extraction of light strip center line based on semantic segmentation network algorithm based on deep learning, uses deep learning algorithm to presegment light strips, and then uses gray prime-core method to extract light strips subpixel. Improve the stability and accuracy of center line extraction.
Dance and Social Interaction: Exploring the Role of Dance Art in Social Transformation
Authors: Wu Shuting
Published: February 2024

This article explores the significant role of dance art in social transformation, with a particular focus on its function in social interaction and communication. Initially, the article examines the historical perspective of how dance reflects and impacts social dynamics, analyzing the evolution of various dance styles and their societal influence. It then delves into dance as a medium of communication, highlighting its role in community building, cultural exchange, and cross-cultural understanding. The article pays special attention to the use of dance in social advocacy, exploring how dance raises public awareness about critical social issues. Furthermore, it investigates the psychological and sociological impacts of dance, including its role in emotional expression, identity formation, and group cohesion. The role of dance education in social development is also explored, emphasizing its value in fostering social skills and holistic development. Finally, the article discusses the challenges and opportunities faced by contemporary dance, as well as its potential in social innovation and technological integration. The article aims to underscore the enduring power of dance as a social art form and its unique position in driving social interaction and change.
Research on Real-time Simulation of Attitude and Path Based on Inertial Data of Probe
Authors: Huang Renjie , Li Jun , Wang Junlong , Yuan Ye , Liu Chenchen , He Chen
Published: February 2024

In order to solve the problems of manual missed detection and low efficiency of traditional Class A ultrasound, the inertial data of the probe is obtained by binding the IMU inertial sensor with the probe. Combined with Unity motion simulation, the real-time simulation of twin's posture and path is realized, which lays the foundation for the construction of digital twin system.
Public Health Governance Policy Optimization Based on Health Big Data
Authors: He Yuanmeng
Published: February 2024

The application of healthcare big data has great significance for changing the healthcare model, enhancing service efficiency, improving service quality, and meeting people’s needs. With the development of information technology and the popularization of intelligent devices, healthcare big data will usher in a new period of application development, and the public health governance policy system will also enter a new stage of improvement and optimization. This paper combines the core functions of health big data in public health governance, and puts forward a path of optimization for public health governance policies with a focus on health big data, which can help to enhance the digitalization and comprehensive competitiveness of public health governance.
Analysis of Profit Models for Digital Technology Enterprises
Authors: Zhou Ziyi , Zhou Fuyuan
Published: February 2024

The Chinese online video industry is developing at a rapid pace, and by 2022, the market size of the online video industry has reached 162.63 billion yuan. The Chinese online video industry has gone through a period of growth and standardization, and is currently in a period of integration and exploration. It is necessary to explore its own profit model. Bilibili is a typical enterprise in the Chinese online video industry, which has developed from a small website to a listed company today. Its profit model has certain reference significance for the same industry. Although from the perspective of financial statements, Bilibili's losses have gradually increased in recent years, and from the perspective of company profitability, long-term losses are not optimistic. However, Bilibili has still obtained strategic financing from large enterprises such as Sony, Alibaba, and Tencent, indicating that its market potential cannot be underestimated. Based on this, this article will take Bilibili as a case study to analyze its profit model from the perspective of financial statements. On the one hand, it is hoped that the online video industry will recognize the shortcomings of Bilibili and strengthen its internal management to reverse the current situation of continuous losses in the industry environment. On the other hand, I hope that other enterprises in the anime field in China can get inspiration from the advantages of Bilibili, and promote the development of the anime field in China through learning, learning and upgrading.
Coverage Optimization Strategy of UWSNs Based on Improved Sparrow Search Algorithm
Authors: Liu Lu , Mao Yuming
Published: February 2024

Randomly distributed nodes lead to low coverage rate and low connectivity in the underwater wireless sensor networks (UWSNs). An UWSNs node coverage optimization strategy based on the Improved Sparrow Search Algorithm (ISSA) is designed to improve coverage rate and connectivity. The ISSA algorithm effectively balances the global and local optimization capabilities of nodes by introducing nonlinear inertia weights and Levy flight strategy, thereby avoiding the algorithm from getting trapped in local optima. Simulation experiments demonstrate that ISSA achieves optimal deployment results in a short time. It not only improves network coverage but also maintains good network connectivity and reduces node redundancy, thereby e ffectively reducing network energy consumption. Compared to other common algorithms , ISSA can increase network coverage up to 8.4% and improve network utilization up to11.8%, and meets the deployment requirements.
Study on the Development of Intangible Heritage Items
Authors: Wen Hao
Published: February 2024

The boat-dwelling people of Yangjiang, Guangdong Province were once a group of water dwellers with a long history and specific living and production practices and cultural qualities. They improvised salty-water songs to express their feelings during daily labour and wedding customs, with rich tunes and diverse forms. In the historical evolution, a large number of boat-dwelling families living ashore, changing the way of life of the boat as a home, in the deep impact of popular culture, boat-dwelling customs are gradually marginalised, the inheritance of Yangjiang salty water songs also appeared to be a dilemma. In the new era when the protection of intangible cultural heritage is widely valued, we should recognise the urgent need for the protection of the salty water song, and seek the way of inheritance and development of Yangjiang salty water song in the light of the current reality.
Professional Attributes of School Administrators Towards a Strategic Development
Authors: Liang Xiaoyu
Published: February 2024

This study dealt with the professional attributes of school administrators at Chengdu Sports University, Sichuan, China, towards strategic development. The researcher used the 235 tertiary teachers from the said university who were randomly chosen using the Qualtrics Calculator for a sample with a 5% margin of error from about the 600 teachers during the time of the study. Descriptive- comparative research was used, employing a researcher-made instrument that was validated by experts. The study revealed that the professional attributes of the school administrator in terms of physical and professional characteristics are manifested. It manifested through communication skills, professional relationship skills, commitment to the profession, and the professional attributes of the school administrators. The teacher respondents have different assessments considering their age, whereas the teacher respondents who are between 41and 50 years old have a relatively higher assessment than the other teacher respondents. The teacher respondents have different assessments and the teacher respondents have different assessments considering their length of service, wherein the teacher respondents who have 12 or fewer years of service have a relatively higher assessment than the other teacher respondents. Hence, it is recommended that in developing a strategic development plan: enhance professional attributes through training; foster leadership mentoring and coaching; elevate communication skills with workshops; cultivate cultural sensitivity and diversity by implementing tailored training initiatives focused on enhancing cultural sensitivity and diversity awareness among administrators. Enable them to relate empathetically to diverse take holders by providing workshops that promote understanding, respect, and inclusivity; and facilitate strategic leadership retreats by coordinating strategic leadership retreats for administrators to engage in self-assessment, reflection, and collaborative planning. Guide discussions on long-term objectives, effective leadership strategies, and aligning personal attributes with the institution's strategic development.
Lightweighting Study of Rotary Kiln Cylinder Structure Based on Response Surface
Authors: Peng Tao , Luo Huailin , Wang Zhaoxi
Published: February 2024

To achieve the lightweight design of the rotary kiln cylinder, reduce its manufacturing costs, and improve its mechanical properties, the maximum stress and deformation were determined through a static and thermal structural analysis of the rotary kiln equipment. Employing the Box-Behnken response surface method, an optimization of the rotary kiln cylinder structure was performed, with the aim of minimizing the cylinder mass and deformation, while considering constraints such as cylinder thickness and yield strength. A multi-objective optimization mathematical model was established, and three sets of Pareto solutions were obtained using a multi-objective genetic algorithm. The optimized design of thickness structure was determined for the stall section, transition section, and cylinder section of the rotary kiln. The finite element method was utilized to simulate the optimized solutions and verify their validity and accuracy. The results showed that the rotary kiln cylinder mass was reduced by 13.8%, and the maximum deformation under static structural conditions was reduced by 4.6%, while maintaining the strength requirement of the structural stiffness. The relevant geometric parameters of the optimal solution were verified by finite element numerical tests, and the optimized cylinder mass, maximum stress and deformation under static structural conditions, and maximum deformation and stress under thermal structural coupling were in good agreement with the numerical test results, with a deviation of less than 2%. Additionally, this study realized the lightweight design of the rotary kiln cylinder and provided useful references for the thickness design of the rotary kiln cylinder.
EVALUATION OF MIGRAINE AWARENESS AND ITS IMPACT ON STUDENTS OF NISHTAR MEDICAL UNIVERSITY
Authors: NOMAN M , JAVID MZ , JAMIL MF , MANZOOR A , SHAHID M , LATIF MK
Published: February 2024

The cross-sectional study was conducted in Nishtar Medical Hospital from January 2022 to January 2023 to assess the prevalence, impact, and triggers of migraine in medical students. The study included both male and female students from all the years. The data was collected using a questionnaire containing questions regarding demographics, knowledge about migraine, character of pain, triggers, and accompanying factors. The questionnaire was standardised according to Migraine Disability Assessment Score (MIDAS) and International Headache Society (IHS) criteria. A total of 500 students were invited, of whom 470 (94%) completed the survey. The prevalence of migraine was 25.9% (122/470), and 50% (61/122) had more than five episodes in the last three months. Over one-third, 36% (44/122) of participants experienced severe pain. Moreover, 41% (50/122) sought medical advice, and 19.6% (24/122) were hospitalised. The most common symptoms experienced during an episode were unilateral headache (81.9%), pulsating headache (65.5%), photophobia (60%), and phonophobia (55.7%).  The most common triggers were sleep deprivation (73.7%), stress (57.3%), loud sounds (55.7%), hunger (53.2%), and fatigue (51.6%). Of 122, 77 (63.1%) participants reported moderate to severe disability due to migraine attacks. It is concluded that migraine is prevalent among medical students and hurt the well-being and productivity of the students.
Organizational Culture, Strategic Management, and Good Sports Governance in Selected Ethiopian Olympic Sports Federations: Does Organizational Size Matter?
Authors: Garmamo Mengistu , Haddera Tesfay , Tola Zeru , Jaleta Matiwos
Published: February 2024

This study intended to examine the moderating effect of organizational size on the influences of organizational culture and strategic management on good sports governance. We used a descriptive cross-sectional survey design to collect data through a structured questionnaire from 265 respondents randomly selected from six Ethiopian Olympic sports federations. We analyzed the data using descriptive and structural equation modeling using SPSS 25.0 and AMOS 23.0. The results, in this regard, indicate that strategic management has a significantly positive direct influence on good sports governance. However, the effect of organizational culture on good sports governance was not observed. Further, organizational size negatively and significantly moderates the relationship between organizational culture and good sports governance. However, the moderation effect of organizational size on the relationship between strategic management and good sports governance was not observed. The principal effect analysis from the moderation effect indicates that organizational size has a significantly positive impact on good sports governance. Hence, this study signifies the need for a fit between size and culture and amplifies the need to engage in strategic management for good sports governance practices in Olympic sports federations.
A comparison of recent progress in breast cancer diagnosis models using machine learning algorithms
Authors: Zhang Zhiyu
Published: February 2024

Breast cancer is the leading cause of mortality among women suffering from cancer, so the accurate diagnosis is important. This review aims to provide a thorough examination of advancements and trends in breast cancer diagnosis by analysing recognized papers published between 2020 and 2023.The paper firstly gives a brief overview of breast cancer, machine learning algorithms, followed by an introduction of basic process for ML in breast cancer diagnosis. After that, by focusing on two emerging trends, hybridization and newly invented modalities, the review introduces existing achievements in the field. Subsequently, it highlights nine notable or novel designs in breast cancer diagnosis, while presenting their comparative properties in a tabular format. Hopefully, this review can equip researchers with valuable insights for future studies and references, helping them gain a better understanding of the field and facilitating further improvements in breast cancer detection and classification.
Applications of neural networks in different fields
Authors: Zhao Congyu
Published: February 2024

In the realm of modern technology, the rapid advancements in neural networks have ignited transformative shifts across various domains. This essay explores the multifaceted impacts of neural networks on technology, shedding light on their application in diverse sectors. The discussion encompasses the foundational principles of neural networks, including supervised and unsupervised learning, as well as their intersection with cutting-edge techniques. The essay elucidates the role of neural networks in fostering artificial intelligence, enabling autonomous systems, enhancing healthcare diagnostics, and revolutionizing natural language processing. Additionally, it delves into the ethical considerations and challenges presented by these technologies. This paper encapsulates the exploration of neural networks' rise from theoretical constructs to instrumental agents of change in the technological landscape, inviting readers to delve into the intricate interplay between innovation and its implications.