bluuebunny/crossref_metadata_2025 huggingface dataset:
Competing Risks Model to Evaluate Dropout Dynamics Among the Type 1 Diabetes Patients Registered with the Changing Diabetes in Children (CDiC) Program
Authors: Al-Shanfari Noora , Wesonga Ronald , Sarr Amadou , Islam M. Mazharul
Published: June 2024

Understanding the survival dynamics of registered patients on a disease control program is a vital issue for the success of program objectives. Dropout of registered patients from such a program is a critical issue, hindering the effectiveness of the program. This study aimed to identify the risk factors of dropout of patients who were registered on the Changing Diabetes in Children (CDiC) program, taking a case of Uganda. Survival analysis was done by integrating competing risk of factors associated with attrition from the CDiC program. The data for the study was obtained from patients with type 1 diabetes mellitus (T1DM) registered during 2009-2018 at health units with specialized pediatric diabetes clinics from various regions in Uganda. The study considered follow-up data of 1132 children with T1DM. Our analysis revealed that the Body Mass Index (BMI) significantly influences dropout time, with patients classified as underweight showing higher hazards than those with normal BMI. Moreover, when considering competing risks, dropout hazards increased. Comparing the Cox model with the Fine and Gray model shows the latter exhibiting a smaller AIC value, which indicates its superiority in the time-to-dropout analysis. Thus, utilizing methods that integrate competing risks for CDiC dropout analysis is preferable and recommended for related studies. These findings provide actionable insights for enhancing CDiC program efficacy.
Mini-review of the bi-component nanofibrous scaffolds and drug delivery applications
Authors: Parın Fatma Nur
Published: June 2024

Drug delivery systems perform to improve the drug's efficacy and heal the affected region. Electrospun nanofibers are strong drug carriers as a scaffold due to their high specific surface area, easy processing, lightweight material. Fibrous scaffolds encapsulating functional bioactive agents are important for drug delivery applications, and they show higher encapsulation efficiency and higher drug loading capacity than various types of carrier materials such as hydrogels, micro/nanobeads, films, conventional fibers, and sponges. In comparison to conventional electrospinning, bi-component electrospinning where drug loading does not occur largely on the surface of the polymer matrix, core-shell nanofibers showed delayed release and a decrease in burst release because the drug was loaded into the core layer. The purpose of this mini-review is to investigate the production and applications of the drug-loaded bi-component nanofibers in structure core-shell, side-by-side, hollow nanofibers, and also emulsion nanofibers using co-axial nozzles. Further, the parameters which influence of these electrospinning process, such as working conditions and polymer properties, as well as drug delivery profile of the resulting nanofibers, have been outlined briefly. The limited clinical studies on the nanofibers have been discussed. Eventually, perspectives on the problems, possibilities, and new approaches for electrospinning advancements have been presented, as well.
COUNTERFEIT DRUGS SET ALARM BELLS RINGING: COMPARATIVE ANALYSIS OF DRUG POLICIES
Authors: Abdeen Mustafa Omer
Published: June 2024

The strategy of price liberalisation and privatisation had been implemented in Sudan over the last decade, and has had a positive result on government deficit. The investment law approved recently has good statements and rules on the above strategy in particular to pharmacy regulations. Under the pressure of the new privatisation policy, the government introduced radical changes in the pharmacy regulations. To improve the effectiveness of the public pharmacy, resources should be switched towards areas of need, reducing inequalities and promoting better health conditions. Medicines are financed either through cost sharing or full private. The role of the private services is significant. A review of reform of financing medicines in Sudan is given in this communication. Also, it highlights the current drug supply system in the public sector, which is currently responsibility of the Central Medical Supplies Public Corporation (CMS). In Sudan, the researchers did not identify any rigorous evaluations or quantitative studies about the impact of drug regulations on the quality of medicines and how to protect public health against counterfeit or low quality medicines, although it is practically possible. However, the regulations must be continually evaluated to ensure the public health is protected against by marketing high quality medicines rather than commercial interests, and the drug companies are held accountable for their conduct.
Förskoleklasselevers användning av talstrukturer
Authors: Björklund Camilla , Elofsson Jessica , Kullberg Angelika , Ekdahl Anna-Lena , Runesson Kempe Ulla , Alkhede Maria
Published: June 2024

I artikeln presenteras och diskuteras förskoleklasselevers förmåga att se och använda talstrukturer för att bestämma antal, samt hur förmågan utvecklas efter att de deltagit i interventioner under ett läsår. Totalt intervjuades 361 elever som deltagit i interventionerna alternativt i vanlig förskoleklassundervisning. Intervjuerna gjordes under tidig hösttermin samt vid förskoleklassårets slut. En specifik uppgift innehållande ett spatialt mönster i intervjumaterialet utgör underlag för att synliggöra hur eleverna erfar och använder talstrukturer, både kvantitativt och kvalitativt. Analysen tar vidare avstamp i en variationsteoretisk syn på lärande, där sättet att erfara ett fenomen, i detta fall tal och strukturer så som de framträder i en figur ordnad i ett spatialt mönster, har betydelse för vad eleven kan göra med tal, till exempel på vilket sätt man kan bestämma antal. Särskilt diskuteras vilka implikationer resultaten har för utvecklingen av matematikundervisning i förskoleklass och elevers fortsatta aritmetiklärande.

Developing mathematics education contributing to equity in preschool class
In the article, we present and discuss preschool class students’ ability to see and use number structures to determine number and how this ability develops after participating in interventions during one academic year. A total of 361 students who participated in the interventions or in regular preschool class teaching were interviewed early in the autumn term and at the end of the preschool class year. One task containing a spatial pattern in the interview material forms the basis for identifying how students experience and use number structures, quantitatively and qualitatively. The analysis is further based on a variation theory view of learning, where the way of experiencing a phenomenon, in this case numbers and structures as they appear in a figure arranged in a spatial pattern, has significance for what the student can do with numbers, e.g., how to determine numbers. In particular, implications of the results for developing mathematics teaching in preschool class and students continued arithmetic learning are discussed.
Att utveckla undervisning om tal och talrelationer i förskoleklass
Authors: Ekdahl Anna-Lena , Lundberg Birgitta
Published: June 2024

Syftet med artikeln är att bidra med kunskap om hur en intervention, med fokus på undervisning om tal och talrelationer i förskoleklass, kan utveckla matematikundervisning. I interventionen har en undervisningsutvecklande modell tagits som utgångspunkt, där planering, genomförande och reflektion över undervisning har skett i en cyklisk process tillsammans med kollegor och forskare. Då interventionen sträckte sig över fyra år, gavs möjligheter att identifiera och förändra komponenterna i relation till syfte och kontext. En nyckelkomponent är de reflektionsunderlag som utvecklades och hur de bidrog till reflektion kring undervisning och lärande. De vetenskapligt förankrade aktiviteterna som förfinades är en annan nyckelkomponent. Kunskapsprodukten som har genererats innehåller en undervisningsguide med beprövade och designade undervisningsaktiviteter, med tillhörande reflektioner kring lärares matematikdidaktiska handlingar samt den undervisningsutvecklande modellen.
Developing the teaching of numbers and number relations in preschool class
The purpose of this article is to contribute knowledge about how an intervention, focused on teaching numbers and number relations in preschool class, can develop teaching. In the intervention, we employed a practice-oriented model based on planning, teaching, evaluating, and reflecting on teaching in an iterative process, in collaboration with colleagues and researchers. We carried out this intervention over four years, during which we identified key components of the model that were essential for the development of mathematics teaching. We also changed these components based on the purpose and local context. A key component is the reflection documents that were developed and how they contributed to reflection on teaching and learning. Another key component is the research-based activities that we refined. The knowledge product includes a teaching guide with documented and designed teaching activities with reflections on the teacher's enactment of the mathematical activities as well as the teaching model.
conciliación en los procesos de divorcio
Authors: Cordero Gallegos Karla Alejandra , Cornelio Patricio Erick
Published: June 2024

La conciliación es un método de solución de conflictos de manera pacífica, que se ha introducido como un derecho humano a partir del año 2008 en México con la reforma al artículo 17 de la Constitución Política de los Estados Unidos Mexicanos, permitiendo que la conciliación familiar en los procesos de divorcio fuese una vía más beneficiosa en cuanto a lo emocional, económico y de tiempo que los procesos judiciales, logrando un ambiente de paz entre los cónyuges y sus hijos. El objetivo de esta investigación se centra en conocer el alcance que tiene la conciliación en los procesos de divorcio propiciando sus beneficios, desde una perspectiva nacional e internacional.
Se empleó un método deductivo-inductivo con técnicas de enfoque empírico con análisis legal y documental. Se concluye que existe una difusión incorrecta de la conciliación tanto en el Poder Judicial como en los abogados postulantes y que esta puede ser aplicada para beneficiar a la población mediante la satisfacción de necesidades para lograr así, la paz.
Reflexiones Jurídico-Éticas sobre Genética, Inteligencia Artificial y el Futuro de los Derechos Humanos
Authors: García Vázquez Borja
Published: June 2024

El derecho a la igualdad jurídica cobra relevancia en el contexto de la manipulación genética, ya que la capacidad de diseñar seres humanos con características específicas plantea inquietudes significativas. En particular, existe el riesgo de socavar la diversidad genética y el principio fundamental de igualdad ante la ley. Además, la brecha que podría surgir entre aquellos con recursos para costear estas mejoras genéticas y quienes no puedan hacerlo, amenaza con agravar las disparidades económicas. Uno de los pilares de las sociedades democráticas, la movilidad social, se ve amenazado por las ventajas insuperables que disfrutarían los individuos nacidos con modificaciones genéticas avanzadas, por lo que esta situación podría conducir a una consolidación de las clases sociales, y erosionar la meritocracia que sustenta gran parte de nuestras estructuras sociales. Este estudio aborda la preocupación de que estas tendencias puedan desembocar en una sociedad dividida, donde las élites genéticamente mejoradas perpetúen su estatus y las estructuras de poder asuman un cariz feudal, destacándose ante este hipotético riesgo, la imperiosa necesidad de un marco legal robusto que no solo proteja los derechos humanos, sino que también evite la creación de desigualdades insalvables por la manipulación genética.
La batalla cultural en YouTube
Authors: Carcavilla Puey Fernando , García Ortega Carmela , Rodríguez Rodríguez Jorge Miguel
Published: June 2024

Esta investigación se centra en los vídeos más populares de los cinco influencers políticos españoles con más suscriptores en la categoría “News and politics” de YouTube. Por medio de la técnica de análisis de contenido cualitativo se identifican los temas principales de los vídeos y se describe la manera en la que se abordan, así como los enfoques y el tono utilizados. Los resultados revelan ciertos asuntos recurrentes (feminismo, liberalismo económico e independencia de los medios de comunicación) entre los más demandados por la audiencia, si bien existen algunas diferencias temáticas y de estilo entre los youtubers objeto de estudio.
Estructuras y Técnicas narrativas de series tradicionales en contenidos de plataformas digitales
Authors: Barahona Martínez Jaime Barahona Martínez , Legerén Lago Beatriz , Govantes Carrasco Daniel
Published: June 2024

En la era digital, las plataformas de video online han revolucionado la En la era digital, las plataformas de video online han revolucionado la forma en que consumimos entretenimiento. YouTube y Twitch, dos de las plataformas más populares, han experimentado una evolución significativa desde sus inicios, transformándose en contenedores de historias y narrativas que van más allá del simple contenido amateur improvisado. televisivas dentro del contenido audiovisual que es consumido por jóvenes en las plataformas digitales como Youtube o Twitch. 
La hipótesis es que los fundamentos y estructuras para contar historias se mantienen, pero se quiere averiguar concretamente lo que perdura a través de los formatos.
El incómodo espacio público que me habita
Authors: Bertolotti Florencia Lucia
Published: June 2024

En las siguientes páginas se presentarán los resultados de un estudio exploratorio que tiene como objetivo contribuir a la comprensión de diversas temáticas relacionadas con la vida cotidiana de las mujeres y los múltiples modos en que habitan sus espacios. El énfasis está en iluminar las representaciones y prácticas que se entretejen dentro de una estructura social mayor, pero que se significan alrededor del ser mujer y experienciar el territorio en un tiempo y contexto específicos. Por lo tanto, este análisis se encuentra atravesado por las representaciones culturales relacionadas con el género, que se consideran variables importantes para explicar cómo las mujeres se habitan, representan y experimentan tanto el espacio público como el espacio privado. Para dar cuenta de ello, se emplea una metodología particular: la combinación de relato y retrato fotográfico en un tipo de narrativa para pensar un entramado social, entendiendo que las nociones figuradas por las mujeres dan cuenta de significados, prácticas, emociones e historias que articulan sus experiencias urbanas. En este sentido, este enfoque permite, por un lado, comprender las experiencias de las mujeres al recuperar el sentido-significado de las prácticas cotidianas desde una perspectiva espacial. Por otro lado, aquello se asume como un recurso analítico fundamental a la hora de pensar sobre el espacio público y, con y a través de él, el merecimiento, los derechos y usos de la ciudad. A partir de este escenario, el trabajo se estructura en tres apartados: en primer lugar, se revisarán las principales consideraciones teóricas circunscriptas al objetivo de estudio; en segundo término, se hará un breve repaso sobre la metodología empleada; y finalmente, se desglosará el análisis de las narrativas, que se conforman por el relato y el retrato en tanto conjunto, en relación con las categorías emergentes.
Riscos no Risco
Authors: Abalos Júnior José Luís , Palhano Cabreira Leonardo
Published: June 2024

Este artigo visa analisar o tema do risco associado ao de juventudes. Quando abordamos o conceito de risco estamos nos referindo a dois elementos simultaneamente: risco no sentido ameaça ou perigo e risco no sentido de intervenções urbanas marcadas pelo seu rápido tempo de produção. Tendo como foco empírico de nossas etnografias o estudo de jovens que produzem graffiti no sul do Brasil, iniciamos um debate sobre as possíveis mitologias do risco. Após apresentarmos três dimensões mitológicas narradas por interlocutores de nossas pesquisas, dialogamos sobre experiências práticas vivenciadas por nós enquanto etnógrafos urbanos no acompanhamento de jovens artistas de rua. Por fim, trazemos um debate teórico onde buscamos associar criativamente os campos conceituais dos estudos de risco e juventude.
Distinción: Niñez y elección residencial en los conjuntos cerrados de Pomasqui
Authors: Tipán Valladares Samantha Gabriela , Páez Carolina
Published: June 2024

Con la intención de aportar a los estudios urbanos, este artículo indaga en el papel que tiene la noción de bienestar de la niñez en el proceso de elección residencial. Desde una perspectiva bourdeana, se plantea que la adquisición de la vivienda de los residentes de un conjunto privado tipo club en la parroquia de Pomasqui del Distrito Metropolitano de Quito (DMQ), está inmersa en la constitución de estilos de vida distintivos. Mediante un abordaje con enfoque etnográfico, los resultados de la investigación indican que la elección residencial se basa en la apuesta por un estilo de vida constituido por elementos imbricados: el espacio habitacional como lugar de construcción del vínculo social y la seguridad, elementos importantes de la distinción. Proponemos que, en estos elementos imbricados, emerge la noción de la niñez y su bienestar como un factor que posibilita y empuja el proyecto habitacional de los residentes del conjunto “Nuevo Amanecer”.
Los inicios de la “sociología urbana científica” en la Argentina revisitados (1950’s)
Authors: Trovero Juan Ignacio
Published: June 2024

El objetivo del presente artículo es revisitar el período en el que se sientan las bases teórico-metodológicas e institucionales de un cierto tipo de conducir la investigación urbana en la Argentina hacia mediados del siglo XX, en estrecha relación con la figura de Gino Germani y su propuesta de una “sociología científica”, que tuvo fuerte arraigo en la Universidad de Buenos Aires. Para ello, proponemos recorrer el camino que va desde la “sociología de la ciudad” a la “sociología urbana científica” cortada al talle del proyecto germaniano. Si bien no desconocemos que existieron indagaciones previas acerca de la cuestión urbana en el país, nuestra hipótesis sostiene que hacia mediados del siglo XX comienza a delimitarse, aún de modo incipiente, el subcampo de la “sociología urbana”, y que esto se logra no tanto a partir de una diferenciación dicotómica respecto de los “estudios urbanos”, sino en base a solapamientos disciplinares en torno a la idea de la “planificación”. El artículo parte, pues, de rastrear los orígenes del concepto de “sociología de la ciudad” en la Escuela de Chicago para después detenerse en su contradictoria y paradójica aparición en el país en los trabajos de Juan Pichon-Rivière y Bernardo Canal Feijóo. A continuación, se analizan los encuentros y desencuentros entre ambas líneas y la propuesta de Germani. Luego, el artículo se ocupa específicamente de sus investigaciones empíricas sobre la problemática urbana para, finalmente, reflexionar sobre el marco intra e inter disciplinar en el que comienza a delinearse el subcampo de la “sociología urbana” en el país y su relación con la idea de la “planificación urbana”.
O “valor” e os estudos urbanos sob domínio das finanças
Authors: Fernandes Borges de Oliveira Isadora
Published: June 2024

Nas últimas décadas, algumas transformações no desenvolvimento do capitalismo mundial foram descritas a partir do fenômeno da financeirização, e diversos trabalhos avançaram nas aproximações entre as finanças e a produção do espaço urbano. Seu uso generalizado, contudo, suscitou críticas que argumentavam ser necessário “abrir a caixa preta das finanças”, reivindicando aprofundar os conhecimentos em relação ao que seria de fato essa financeirização e como ela se constitui, buscando entender sua materialidade, e seus imbricamentos no cotidiano. Nesse contexto, alguns estudos urbanos desenvolveram pesquisas associadas à sociologia construtivista, que partem de uma abordagem social do valor, entendido enquanto uma construção inequivocamente flexível. Essa literatura tem se dedicado a compreender os instrumentos e mecanismos utilizados pela engenharia financeira, que se apoia na ideia de que o dinheiro admite um valor no tempo (em inglês, Time Value Money, ou TVM), com o argumento de que essas práticas “calculativas” projetam o futuro, traduzindo-o em transformações materiais que produzem o próprio futuro, sendo, portanto, performativas. Por meio de uma revisão bibliográfica, o objetivo do artigo é discutir esses trabalhos, refletindo sobre suas contribuições à luz da crítica da economia política, buscando compreender o papel da engenharia financeira a partir da teoria do valor. A hipótese aqui discutida é a de que, ao compreender essa engenharia financeira, suas métricas e práticas como atividades que, em vez de criarem valor, impulsionam a elevação dos preços imobiliários –quando combina os cálculos da produção industrial tradicional (a construção) aos cálculos de rentabilidade futura (capitalização)–, é possível situar essas contribuições no movimento do capital, e em seus imbricamentos com as relações entre valor e preço.
The Austrian School in the American Economic Review (1911-2004)
Authors: Kaza Greg
Published: June 2024

Reference to an Austrian or neo-Austrian economist has appeared in the American Economic Review each year since the journal was first published in 1911. Topics examined in the first (1911-20) and last decades (1995-2004) of the AER’s publication include mathematics’ role in economics, the business cycle, and government central planning and interventionism.
Institutions and Instability in Africa: Nigeria, Sudan, and Reflections from Mises’s Nation, State and Economy
Authors: Ylönen Aleksi
Published: June 2024

In recent years as part of development economics discourse a new emphasis has emerged dealing with institutions and economic development. One path of the institutional analysis has drawn on historical evidence in order to explain the root causes of welfare differences between low-income and high-income countries. As a result, increasing evidence has surfaced linking implementation and persistence of types of institutions to the level of economic development and accumulation in many of the former colonies. This paper argues that in Nigeria and Sudan extractive colonial institutions were imposed and their legacy endured to the period of independence. By creating poverty and inequality as control mechanisms in favor of the colonizer, these institutions led to political and socio-economic marginalization of large segments of the population and therefore also to weak, politically unstable, and conflict torn post-colonial states.
Influencing investments and 'bad' investments
Authors: Kindlová Eva
Published: June 2024

The paper presents the theory of investment in the context with the Austrian theory of the trade cycle. The cycles are caused by interference with the natural rate of interest. They start with an increase in money supply through credit expansion. Firms use the money to finance capital goods (or consumers to finance consumption goods). This changes the capital structure and may result in booms and slumps. The same result can have stimulation of investment through tax cuts and similar measures which are intended to increase investment and employment. It gives rise to malinvestments which have to be removed by desinvestment process.
Diabetes Prediction Models Based on Machine Learning
Authors: Bobo Liu , Xiaofei Kang , Zongyue Zhang , Liying Hou , Yidan Wang
Published: June 2024

Objective to compare the predictive efficacy of random forest, BP neural network, gradient boosting tree and plain Bayesian models for the prevalence of diabetes. Practical application: by measuring the basic indicators such as individual height, weight, triglyceride, etc., the model can be used to predict the probability of individual disease, and then targeted to improve some indicators of the body, to achieve the effect of diabetes prevention intervention, and to provide new ideas for diabetes prevention research. Methods Using the 2009 survey data from the China Health and Nutrition Survey (CHNS), the data for men and women were statistically analyzed by dividing them into four groups according to the visceral fat index (VAI). Subsequently, the processed samples were divided into training sets and test sets by 4:1, and four machine learning models, namely, random forest, BP neural network, gradient lifting tree, and naive Bayes, were constructed. The experiment was conducted using a five-fold cross validation method, and the prediction effect was evaluated through indicators such as sensitivity, accuracy, and AUC. Results One-way ANOVA showed that the differences in height, weight, waist circumference, triglycerides, high-density lipoprotein cholesterol, body mass index, fasting blood glucose, and glycosylated hemoglobin among different VAI quartile groups were statistically significant (P<0.05). Comparison of prediction effects of four models: sensitivity 75.75%, 90.77%, 76.31%, 98.57%, accuracy 74.80%, 87.82%, 74.64%, 92.00%, AUC 0.713, 0.716, 0.668, 0.676, and Jorden index 0.34, 0.27, 0.22 and 0.21. Conclusion Based on the CHNS 2009 survey data, the BP neural network model has a better effect and stability in predicting diabetes.
Performance Analysis of Digital Trade Talent Training That Adapt To Digital Transformation
Authors: Xi Pei , Lingzhao Deng
Published: June 2024

The rapid development of digital trade has caused a fierce demand for related talents, but the current gap between the supply and demand of digital trade talents is huge. Based on the development background of digital trade and the current situation of digital trade-related talent training, the lack of appropriate talent training performance target is an obvious problem in the current digital trade-related talent training. This paper puts forward a series of improvement directions of talent training, to enhance the professionalism of digital trade talents, and to promote the healthy development of this field.
Analysis of Network Teaching Resource Sharing and Interactive Teaching Application Based on Cloud Platform
Authors: Ji Hongwei
Published: June 2024

With the rapid development and popularization of information technology, major universities are now committed to researching network teaching resource sharing and interactive teaching application development activities based on cloud platforms. The main reason is that this can change the hidden dangers of low integration and use of teaching resources, insufficient classroom teaching interactivity, and unscientific management and evaluation in the past, and make the overall education model of universities undergo systematic changes, further highlighting the central position of students as the main body. Therefore, this article will objectively elaborate on the current research status of online teaching resources and platforms at home and abroad, the shortcomings of the current application of network resources in Chinese universities, and the necessity of actively investing in the use of cloud platform technology in the development of educational informatization. Based on practical considerations, it will explore effective measures to use cloud platforms for network resource sharing and interactive teaching.
Convolutional Neural Networks and Cluster Analysis for Heart Rate Data Analysis and Monitoring
Authors: Peng Jiaqiang , Li Zhiyun , Huang Rongrong , Liang Yan
Published: June 2024

Heart rate variation is a dynamic process that requires real-time monitoring and timely diagnostic categorization in clinical settings. Addressing the challenge of reducing manual workload while ensuring diagnostic accuracy through intelligent diagnostic technologies is a crucial concern in clinical practice. Frequency domain analysis of heart rate time series can reflect the operation of the autonomic nervous system, thereby enhancing the sensitivity and accuracy of heart rate variation monitoring. In this study, through the fusion of temporal and time-frequency domain features in electrocardiogram (ECG) data using Convolutional Neural Networks (CNN), and based on inter-sample clustering analysis and Short-Time Fourier Transform (STFT) evaluation of heart rate variability, a model for heart rate changes in a normal population is established. Following the analysis and processing of selected heart rate data, this model provides a foundational approach for predicting abnormal heart rate conditions and health management. The use and introduction of data analysis techniques in this paper serve as an important reference for medical and health management research. Continuous experimentation with related algorithms to minimize errors will enhance the accuracy and comprehensiveness of mathematical-based heart rate monitoring and analysis methods, thereby promoting their widespread application in relevant fields.
Legal Problems of Data Ownership in Big Data Transaction in the Internet Era
Authors: Yuhan Wang
Published: June 2024

In the Internet age, the data is rapidly expanding and growing, and the data determines the user's future development. When people are having access to information, there are more and more cases where the improper use of personal information leads to the infringement of personal rights. The user has put forward new requirement to protect the user's rights and interests in the legislative and legal safeguard measures. In this article, through a questionnaire survey of 263 senior internet users and 30 internet enterprise employees, the author understands the ownership of the data. At the end of the article, the author puts forward some suggestions to strengthen the protection of data ownership.
Study of Intelligent Innovation Path for Distance Learning of Piano Performance Majors from the Perspective of Big Data
Authors: Sun Wei
Published: June 2024

As a cutting-edge technology in contemporary times, big data technology has brought new vitality into the field of distance learning of the piano performance. Its enormous potential and value are reflected in the optimization and improvement of existing distance learning models. Through big data technology, the piano performance education can achieve personalized learning and accurately connect with the unique needs and learning characteristics of different students. In addition, in the piano performance education model, teachers can conduct targeted teaching based on the actual situation of students, making teaching differentiation be possible and improving teaching effectiveness. The big data technology also helps to improve the quality of the teaching team and enhance the teaching level and professional competence of teachers. To ensure that the distance learning of the piano performance truly enters the era of intelligence, it is necessary to actively cultivate the big data awareness of relevant personnel, build a diversified and professional teaching team, and build an intelligent learning platform.
Simulation Study on EEG Images of Anxiety Disorder Treatment Effect Based on SPM Calorific Value Analysis
Authors: Li Xiaofeng , Lu Yun
Published: June 2024

Among numerous psychological therapies, beck cognitive therapy was once considered a classic treatment for emotional disorders and anxiety neurosis. This study selected 30 college students diagnosed with diffuse anxiety disorder from a certain university as the research subjects. The experimental group participated in mindfulness cognitive behavior training for 8 weeks, 2 days a week, once a day, a total of 16 times. The control group did not receive any intervention. Use relevant scales for state detection. Mainly including: Self Rating Anxiety Scale (SAS), Self Rating Depression Scale (SDS), and related physiological indicators. In order to better control the impact of training on anxiety, this study arranged pre-test and post-test as external stressors during exam week. It can be used as an effective therapy to effectively regulate the anxiety of college students with anxiety disorder. It can improve individual negative emotional experience such as anxiety and depression.
Design of Robbing Control Logic for Auxiliary Equipment in Thermal Power Plants
Authors: Liu Hanqing
Published: June 2024

In order to reduce the probability of unit non-stop caused by factors such as control loop interference, open contact misoperation and low cable insulation, and to narrow the scope of system misoperation, This paper starts with the analysis of typical faults of control systems in recent years in thermal power plants, combines with the daily emergency response operation habits of operators, optimizes and adjusts the control strategy, and designs the “robbing control logic” module, which replaces the emergency operation of the operators and solves the misoperation caused by the control system abnormality, and realizes that it will not lead to the occurrence of accidents or the expansion of the range of accidents under the conditions of misoperation, so as to enhance the attribute of the control system’s intrinsic safety, and to provide references for the development of the control system’s intrinsic safety.
PLC Modification of Lubrication System for Mining Dump Trucks
Authors: Ding Shenglin , Yu Min , Zhou Zhizhan
Published: June 2024

The automatic lubrication system of the mining dump truck is provided with pressure by a hydraulic gear pump. The pressure sensor provides real-time working pressure feedback for the lubrication system, serving as a basis for the electromagnetic pressure relief valve control system. The lubrication condition of the articulated bearings in the mining dump truck has a significant impact on the truck's utilization rate. Proper lubrication is directly related to extending equipment lifespan and reducing equipment maintenance costs. By researching and analyzing the principles of the automatic lubrication control system for mining dump trucks, and considering the characteristics, types, and maintenance difficulties of lubrication system failures, we propose a PLC modification to the original control system. This modification aims to enhance system operational stability and reduce maintenance costs.
The Adjustment of the Screw Tightening Machine of Non-Integer Multiple-Axis Bolts
Authors: Yubo Ge , Yulong Zhang , Qingju Liu , Yong Wang , qiang Zhao , Ying Liu
Published: June 2024

This paper analyzes the problem that the existing tightening machine can not be used to tighten the flywheel bolts in the new diesel engine models of a certain brand, and expounds the scheme of reforming the tightening machine to make it suitable for all models. The transformation of the tightening machine mentioned in this paper can greatly improve the production efficiency and bring more profits to the company.
Overview of the Application of Automatic Control Theory in Power Engineering
Authors: Chen Liang
Published: June 2024

With the widespread application of power automation technology in power engineering, the development of power automation technology will definitely promote the development of power engineering. In the future, power automation technology will improve the security and stability of power supply, and provide better power supply equipment. Utilizing and promoting the development and advancement in the direction of greatly reducing operating costs, the application of this technology plays a decisive role and significance in promoting the further development of the electric power industry.
Comparative Study and Analysis of Different Target Detection Algorithms in Traffic Sign Detection
Authors: Wang Chunli , Xiangyu Long , Zhongmin Chu , Mingfang Pan
Published: June 2024

The advancement of artificial intelligence in transportation has led to a burgeoning interest in the research of automatic identification technologies, particularly in the realm of traffic signs. It is an important pioneer technology of unmanned driving technology and has great theoretical value and application prospect. However, traffic sign detection is faced with the influence of complex weather factors such as rain, snow and fog, as well as the problem that the target is partially blocked and the size of the target is very small. Hence, selecting a target detection algorithm capable of swiftly and precisely identifying traffic sign categories is imperative. This paper compared various target detection algorithms, trained and tested YOLO v3, YOLO v4, SSD and other algorithms using the same traffic sign data set (30 classes), and finally concluded that the YOLO v4 network had the best effect, with a mAP value of 83.28% and a convergence interval of total loss between 3.5 and 4.
Research on Composite Support Mode Based on Fault Phenomena and Maintenance Methods
Authors: Bai Xianghua , Cao Yang , Jia Yizhuo , Chen Chunlin
Published: June 2024

Faced with the current situation where a single unit is equipped with various types of equipment, but the support capabilities of the personnel are relatively limited, it is crucial to enhance the maintenance support capacity for different types of equipment. Conducting research on support models is therefore of great importance. This paper proposes a composite support mode based on fault phenomena and maintenance methods. This support mode focuses on de-emphasizing equipment attributes, emphasizing functionally similar and structurally analogous aspects, and highlighting fault phenomena. It stresses the importance of key components in the system to study common fault phenomena. The research integrates similar fault phenomena across different systems, developing a composite support mode guided by fault phenomena and led by key components. This research provides guidance for improving maintenance support capabilities for various types of equipment systems.
Research on the Instructional Design for Software Testing under the Background of Engineering Education Accreditation
Authors: Yang Yan , Li Rong
Published: June 2024

Based on analyzing the characteristics of engineering education accreditation, this paper studies the Software Testing Technology course under the background of engineering education accreditation from the aspects of course objectives, theoretical content, practical content, assessment and evaluation. Some instructional design ideas and methods are proposed, which implement the concept of student-centered, results oriented, and continuous improvement.
Exploring the Essence and Effectiveness of Dual Subject Combination from the Perspective of School-Enterprise Cooperation
Authors: Baoyu Ni , Jianxi Yang , Haibo Lin , Lichao Zhu
Published: June 2024

It is necessary to strengthen the training of skilled and technical personnel in Vocational education, deepen the cooperation between schools and enterprises, strive to promote the effectiveness of the joint operation of dual subjects, and forcibly reverse the deep-rooted traditional concept of Vocational Education in China. Based on the perspective of school-enterprise cooperation, this paper combs and analyses the validity of the combination of "dual" subjects from the relevant literature of "dual system" in Germany, and provides some experience for the joint running of schools.
Fintech and Commercial Bank Profitability: Evidence from China
Authors: Shu Zhenzhu , Hong Danna
Published: June 2024

Using the empirical research method, this paper uses information of 17 listed commercial banks in China from 2015 to 2021 as research samples to investigate the impact of fintech on the profitability of commercial banks. The study discovered that the fintech index has a significant negative impact on the profitability of commercial banks, which indicates that fintech will inhibit the development of industrial banks to a certain extent. The heterogeneity test and robustness test are carried out, and the conclusion is still reliable. Considering this, this paper believes that commercial banks should increase the investment in financial technology; Actively working with fintech companies; Introducing and cultivating scientific and technological talents; Through strengthening financial innovation and supervision, to establish a sound regulatory system, these suggestions have important reference value for commercial banks to develop financial technology and use financial technology to improve profitability.
Analysis of the Fun of Food Packaging Design
Authors: Song Ju
Published: June 2024

With the rapid development of society, people's consumption concept and aesthetic concept are also undergoing rapid changes, and the prevailing goods will often be annihilated in all kinds of homogenized products after a short popularity. In the food industry, this phenomenon is even more common. How to make the product stand out in similar products, and how to make the product always maintain a certain vitality in the choice of consumers, this may be the problem that the food industry needs to face now. While the quality of the product is guaranteed by itself, more choices may often depend on whether the design of the packaging can meet the preferences of consumers. This paper starts with the analysis of interesting interpretation and the concept of food packaging design, and explains the significance of integrating interesting into food packaging design. Secondly, it analyses the principles of interesting food packaging design from three aspects: functionality, aesthetics and innovation. Finally, from the three aspects of packaging design, packaging materials and packaging structure, the design strategy of interesting food packaging is explored, in order to attract the attention of target consumer groups through the fun of food packaging design, and finally achieve purchase behaviour.
Analysis on the Non-Debt Relief Between the Transferred Shareholders' Liability and the Original One Person Company
Authors: Zheng Xiyan
Published: June 2024

The lawsuit of adding or changing the objection of the executed party is unknowable before the parties receiving the court's ruling, so it is very common for the executed party who is changed or added to raise objections to the execution basis in subsequent lawsuits. This paper analyzes a case where the transfer of equity in a one Person company does not exempt the original shareholder from liability for the company's debts, providing a judicial practice reference for the addition or change of objections by the executed party.
Research on the Impact of Xizang's Inclusive Financial Service Capabilities on the Development of Agriculture and Animal Husbandry
Authors: Lin Yanjun , Liu Minhua
Published: June 2024

In order to maintain the development of rural finance and small and micro enterprises, the state has introduced a series of policies, including loan interest rate differentials, tax exemptions and concessions, re-loans and other related control policies. Among them, inclusive finance has a significant effect, which is very good. It supports the development of rural economy, expands the scope of financial services, increases the convenience of rural financial services, reduces the cost of financial services, and allows rural residents to truly enjoy financial services. This paper mainly introduces the meaning of inclusive finance, financial services and related theories. On this basis, it elaborates on the mechanism of inclusive financial service capabilities on agriculture and animal husbandry, as well as the experience of Xizang's inclusive financial service capabilities and agricultural and animal husbandry development. Based on the impact of the Xizang’s Autonomous Region's inclusive financial service capability index, the Xizang’s Autonomous Region's industrial structure, and the Xizang Autonomous Region's fiscal expenditure proportion on the development of agriculture and animal husbandry. The experimental results finally provide policy recommendations for Xizang’s inclusive financial service capabilities to support the sustainable and healthy development of agriculture and animal husbandry.
Research on Risk Evaluation Index System and Model of Power Grid Construction Project
Authors: Gao Chenguang , Fan Yongxue , Ding Lei , Li Zhanrong
Published: June 2024

Power grid engineering projects mainly refer to the power grid infrastructure and technical transformation projects, such projects have the characteristics of huge investment amount, complex construction process, long cycle and many risk factors. The planning, construction and operation process are affected and restricted by many factors, and the consequences of risks are relatively serious. Firstly, this paper analyzes the risk theory of power grid construction project from the aspects of related concepts, project implementation process, risk assessment, risk prevention, etc. Secondly, the risk evaluation index system of power grid construction projects is constructed from the aspects of risk identification theory, index selection principle and design process. Thirdly, based on the analysis of evaluation methods, the relative evaluation models are compared, selected and improved, and the risk evaluation model of power grid construction projects is constructed. Finally, it put forward the grid construction project risk management measures, including the development of risk management plan, risk avoidance, risk control, risk transfer, unique risk prevention, risk monitoring and other risk prevention strategies.
Valuation of Enterprise Data Assets by Using the Improved Multi-Period Excess-Earnings Method
Authors: Zhou Xianhua , Zhang Bo
Published: June 2024

With the arrival of the information age, data assets owned by enterprises are becoming increasingly abundant and important. In order to better manage and utilize these data assets, this article first comprehensively considering the factors that affect the value of enterprise data assets, then establishes a new data asset value evaluation system by using the improved multi-period excess-earnings method, and apply it in combination with case studies, so as to achieve the goal of improving the value evaluation of enterprise data assets and making the evaluation results of enterprise data assets more accurate.
Research on Cultivating Innovation and Entrepreneurship Abilities of College Students under the Guidance of School-Enterprise Cooperation
Authors: Li Jian
Published: June 2024

School-enterprise cooperation can provide guidance and assistance for the cultivation of innovation and entrepreneurship abilities of college students. To leverage the role of school enterprise cooperation effectively, it is necessary to analyze the influencing factors such as practical opportunities, resource sharing, and teacher guidance. Then, based on the actual situation, it is necessary to adopt strategies such as incorporating the school enterprise cooperation module into innovation and entrepreneurship related courses, collaborating with enterprises to carry out actual innovation and entrepreneurship projects, establishing a school-enterprise communication platform, and providing support platforms such as school-enterprise cooperation and entrepreneurship parks and incubators. By promoting school-enterprise cooperation, more practical results can be generated, and more efforts can be made to cultivate the innovation and entrepreneurship abilities of college students.
The Application of the ARIMA-GARCH Hybrid Model for Forecasting the Apple Stock Price
Authors: Jiang Haoqing
Published: June 2024

Modeling and forecasting stock prices is a meaningful task and one of the methods for forecasting is the classic ARIMA models. However, when the data exhibits clustering effects and heteroscedasticity, the generalized auto regressive conditional heteroskedatic (GARCH) model must be used for modeling and forecasting. In this paper, as the object of data analysis, the combination of ARIMA model and GARCH model shows a very good ability to predict the stock price with a very good description of the clustering effect of volatility.