bluuebunny/crossref_metadata_2025 huggingface dataset:
Grande empreendimento de salvação do Nordeste
Authors: Pedrosa Silva Laila
Published: July 2024

Este artigo analisa as políticas públicas de combate à seca desenvolvidas nas décadas de 1930 e 1940, particularmente, durante as secas de 1932 e 1942. Nesse período, a Inspetoria Federal de Obras Contra as Secas (Ifocs), órgão responsável pela execução de obras referentes ao beneficiamento de áreas e populações acometidas pela calamidade das estiagens, recebeu grande impulso ocasionado pela adoção de recursos adicionais, após um longo período de interrupção dos serviços. Em 20 de fevereiro de 1931 Getúlio Vargas aprovou novo regulamento para a inspetoria, onde foram fixadas as diretrizes para a execução do “grande empreendimento de salvação do Nordeste”. Como prioridade estava a construção de uma infraestrutura hídrica, viária e agrícola, formada por açudes, canais de irrigação, rodovias e colônias agrícolas, que deveriam funcionar de forma integrada, fornecendo às populações sertanejas não apenas o acesso à água, mas, sobretudo, sua fixação e o desenvolvimento agrícola do sertão por meio de uma cultura irrigada nas bordas dos açudes. A implantação dos canais de irrigação foi uma das principais pautas da inspetoria, ocasionando grandes embates entre engenheiros e agrônomos, possibilitando assim uma percepção da seca para além de um problema climático, que poderia ser solucionado apenas com o armazenamento de água. Entre as fontes utilizadas, destacam-se os relatórios de presidentes e as publicações técnicas da Ifocs, como os relatórios dos trabalhos executados e os boletins informativos.
Sistematización de experiencias docentes en entornos virtuales en la Universidad Nacional Agraria 2023
Authors: Pérez Rivera Lucilizabeth , Blandón Guerrero Alioska Mercedes
Published: July 2024

Esta sistematización de la experiencia universitaria se deriva del proceso vivenciado por un equipo de académicos y de comunicación de la Universidad Nacional Agraria (UNA), en colaboración con la  Rectoría y la Dirección de Investigación, Extensión y Posgrado. Estos equipos coordinaron el Diplomado en Tecnologías para mejorar la producción y productividad agropecuaria (UALN-CNU, UNA-2023), cuyo propósito era mejorar los sectores agrícola, pecuario, acuícola, forestal y agroindustrial, involucrando a familias productoras de todo el territorio nacional.
El proceso de sistematización siguió un método de cinco etapas: punto de partida (experiencia), formulación de un plan de sistematización, recuperación del proceso vivido, reflexiones de fondo y puntos de llegada.
Estos pasos implicaron el registro de la experiencia y la implementación de instrumentos adecuados para entender los actores, factores, interrelaciones y la lógica del proceso vivido. El objetivo fue comprender teóricamente la experiencia y orientarla hacia el futuro con una perspectiva transformadora basada en las lecciones aprendidas.
El estudio se centró en recuperar la experiencia del personal docente y del equipo de producción durante las grabaciones, destacando sus emociones, aprendizajes y seguridad en futuras grabaciones, así como los desafíos enfrentados. Para recolectar información, se diseñaron dos encuestas semiestructuradas en Google Formularios, aplicadas mediante una conversación previa con los participantes.
La sistematización reveló retos como las condiciones climáticas, la paciencia del equipo, la necesidad de usar un lenguaje sencillo y realizar demostraciones prácticas. Las lecciones aprendidas subrayan la importancia del intercambio de conocimientos con productores y la organización y preparación de los docentes en entornos virtuales.
Modelo de Extensión Universitaria Compleja. Caso Universidad Nacional de Ingeniería UNI)
Authors: Matus Vega Federico José
Published: July 2024

Los complejos cambios de nuestras sociedades han generado exigencias y demandas a las universidades públicas de todos los continentes, sobre todo en el papel extramuros que estas juegan, siendo vistas desde las últimas décadas como territorios en disputa. Estas disputas y tensiones exigen repensar y recrear las dimensiones (docencia, investigación y extensión universitaria) que fundan el quehacer universitario, entendida esta última desde la Educación Superior como uno de sus procesos sustantivos.
Kepahaman, Sikap, Kecemasan dan Hubungannya dengan Pencegahan Virus Covid-19 pada Kehamilan
Authors: Hutabarat Togu Laura S. , Dewi Meinasari Kurnia , Hidayani Hidayani
Published: July 2024

Latar Belakang: Indonesia merupakan salah satu yang terjangkit pandemi Covid-19. Awalnya, Covid-19 dilaporkan mayoritas menyerang kelompok lanjut usia, namun, belakangan ini dilaporkan juga telah menyerang seluruh kelompok usia (bayi, balita, remaja, usia produktif, dan kelompok ibu hamil). Tercatat di kabupaten Banyumas (April 2020) terdapat 2 ibu hamil meninggal dunia yang merupakan kelompok PDP.
Tujuan: Untuk mengtahui Hubungan Kepahaman, Sikap, dan Kecemasan dengan Pencegahan Virus Covid-19 Pada Kehamilan di PMB Bidan A Tahun 2022.  
Metode: Penelitian menggunakan penelitian kuantitatif dengan penelitian deskriptif analitik dan menggunakan desain Cross-Sectional, dimana penelitian dilakukan pada saat pengambilan data antara variabel independen dengan variabel dependen yang dilakukan secara bersama-sama pada waktu yang sama, sampel pada penelitian ini 52 responden, telah dilakukan uji Validitas dan keseluruhan instrumen yang digunakan adalah Valid. Analisis data menggunakan analisis chi-square.
Hasil: Hasil analisis bivariat didapatkan hubungan pemahaman terhadap pencegahan virus Covid-19 pada kehamilan dengan hasil uji statistik Chi-square diperoleh nilai P-value = 0,000. Hasil uji statistik Chi-square diperoleh hubungan sikap terhadap pencegahan virus Covid-19 pada kehamilan dengan nilai P-value = 0,008. Hasil uji statistik Chi-square diperoleh hubungan kecemasan terhadap pencegahan virus Covid-19 pada kehamilan dengan nilai P-value = 0,006. Seluruh variabel dinyatakan dengan nilai P-value < α (0,05).
Kesimpulan: Terdapat hubungan kepahaman, sikap dan kecemasan terhadap pencegahan virus Covid-19 pada kehamilan di PMB Bidan A tahun 2022.
Hubungan Riwayat Asi Ekslusif, Riwayat Imunisasi dan Status Ekonomi Keluarga dengan Kejadian Stunting
Authors: Erniyati Erniyati , Darmi Salfia
Published: July 2024

Latar Belakang: Dari data prevalensi balita stunting yang dikumpulkan WHO, Indonesia termasuk ke dalam negara ketiga dengan prevalensi tertinggi di regional Asia Tenggara/ South-East Asia Regional (SEAR). Banten termasuk salah satu provinsi yang menjadi prioritas penanganan stunting karena berada pada peringkat 5 besar dengan angka stunting tertinggi secara nasional. Kabupaten Pandeglang dengan prevalensinya mencapai 37,8 persen menduduki posisi nomor 26 dari 246 kabupaten/ kota di 12 provinsi prioritas yang memiliki prevalensi stunting tertinggi.
Tujuan: Untuk mengetahui hubungan riwayat ASI ekslusif, riwayat imunisasi dan status ekonomi keluarga dengan kejadian stunting di Desa Kubangkampil wilayah kerja Puskesmas Perdana.
Metode: Rancangan penelitian cross-sectional dengan populasi semua balita berusia 12-59 bulan dengan jumlah sampel 87 orang yang dipilih secara random sampling. Pengumpulan data penelitian ini menggunakan kuesioner. Data di analisis dengan analisis univariat untuk memperoleh gambaran distribusi frekuensi, analisis bivariat dengan uji chi-squre untuk memperoleh hubungan dua variabel.
Hasil: Berdasarkan hasil analisis menggunakan uji chi-square riwayat ASI Ekslusif (P-value= 0,239> 0,05), Riwayat imunisasi (P-value= 1,000 > α (0,05), dan status ekonomi keluarga P-value= 0,537 > α (0,05) terhadap faktor resiko kejadian stunting.
Kesimpulan: Tidak terdapat hubungan riwayat ASI ekslusif, riwayat imunisasi dan status ekonomi keluarga dengan kejadian stunting di Desa Kubangkampil wilayah kerja Puskesmas Perdana.
Penerapan Arsitektur Monolitik Pada Aplikasi Jasa Service Online Tekku Berbasis Web
Authors: Sidiq Muhammad Ali Zafar , Anshori Muhammad Iqbal , Yaqin Rifki Ainul
Published: July 2024

This article discusses the application of monolithic architecture in Tekku web-based online service application. The research uses the System Development Life Cycle (SDLC) method to analyze, design, implement, test, and maintain the application. The results include key features such as register, login, technician search, booking, payment, and service status. Testing was conducted using the black-box method to test the functionality of the program, with positive results on the login, logout, accept order, and update service status features. The advantages of monolithic architecture include ease of development and good performance, but the disadvantages are difficulty in developing complex features and difficult scalability. A maintenance phase is conducted to receive feedback and errors from users.
Inspection of aluminum sheets using a multi-element eddy current sensor: 2d and 3d imaging of surface defects of various sizes and internal defects at various depths
Authors: Aboura Abderrahmane , Abdou Abdelhak , Bouchala Tarik , Khebal Merwane , Abdelhadi Bachir , Guettafi Amor
Published: July 2024

In the industrial sector, ensuring reliability and durability is of paramount importance. Our research aims to advance beyond conventional non-destructive testing methods by focusing on thorough defect detection and imaging. We utilize advanced, sensor-enhanced eddy current testing, featuring multiple elements arranged in a cutting-edge serial array. This innovative configuration addresses the issue of magnetic repulsion between sensor elements, thereby speeding up the testing process and ensuring precise results through both 3D and 2D imaging. This sophisticated approach allows us to more effectively characterize defects of varying sizes and depths in aluminum sheets. By meticulously collecting and analyzing data from the sensors, we can identify the appearance and nature of these defects with greater clarity. Our findings introduce a pioneering method for defect detection, highlighting the efficacy of our advanced testing technique. Our research underscores the potential of multi-element eddy current sensors in revolutionizing the inspection process. The ability to produce detailed 3D and 2D images of surface and internal defects represents a significant leap forward in non-destructive testing. This comprehensive imaging capability not only accelerates the detection process but also enhances the accuracy and reliability of defect characterization. By employing this state-of-the-art technology, we can detect even the smallest and most deeply embedded defects that traditional methods might miss. The precise imaging provided by our approach ensures that defects of various sizes and depths are accurately identified and characterized. This level of detail is crucial for maintaining the structural integrity and performance of aluminum sheets used in industrial applications. Our research demonstrates a groundbreaking approach to defect detection in aluminum sheets, leveraging the advanced capabilities of multi-element eddy current sensors. The innovative use of a serial array of sensors, combined with sophisticated data analysis techniques, allows for rapid, accurate, and detailed imaging of defects. These findings pave the way for improved reliability and durability in industrial applications, setting a new standard for non-destructive testing.
Predicting the modulus of elasticity of clayey soil composites reinforced with scrap tire rubber fibers using a composite material model
Authors: Bekhiti Melik
Published: July 2024

In this study, composite material models are used to predict the modulus of elasticity of a composite consisting of scrap tire rubber fibers and clayey soils. The calculated modulus of elasticity is compared with the reference modulus obtained from experimental testing. Predicting the effective mechanical properties of composites is crucial in situations where testing is impractical, challenging, or costly. The analysis involves various approaches within the elasticity framework, utilizing rheological models such as Voigt, Reuss, Hirsch-Dougill, Popovics, Halpin-Tsai, Hashin, and the Bache & Napper–Christensen estimation. These models aim to predict the effective Young's modulus of the composite system comprising soil and rubber fibers. The maximum discrepancies observed are 10.66%, 12.71%, and 12.98% for both soils. Voigt, Hashin, and Bache estimations provide highly accurate predictions of the effective Young's modulus, showing excellent agreement with experimental results across different fiber volume fractions ranging from 10% to 50%.
Ab-initio prédiction of the structural ,electro-magnetic and thermodynamic properties of Co-based Full Heusler alloy
Authors: Bellagoun Loubna , Boufadi Fatima Zohra , Mentefa Amal , Gaid Feriel Ouarda
Published: July 2024

The structural, thermodynamic, electronic, magnetic and elasticproperties of the Full-Heusler Co2MnTi compoundon the cobalt (Co) are determined byusing first-principles calculations based on density functional theory (DFT). We have used the linear Muffin-Tin Orbitals method (FP-LMTO) combined with the generalized gradient approximation (GGA) with spin. The obtained results demonstrate that our material is ferromagnetic and exhibits metallic behavior around the Fermi level .The study of the elastic properties show that Co2MnTi is mechanically stable and is also classified as a ductile material. The GIBBS program is used to comput the thermodynamic properties such as the modulus of compressibility, the heat capacity volume and pressur, the thermal expansion, the Debye temperature and the volume variation at constants. This type of material is considered as promising for spintronic applications.
Programa para cálculo do fluxo de carga em sistemas elétricos de potência com barras tipo PV em regime permanente utilizando Matlab e Excel
Authors: Silva Helio Bacci da
Published: July 2024

Este trabalho apresenta um programa  para cálculo do fluxo de carga  em sistemas elétricos de potência, em regime permanente, considerando a existência de barras tipo PV, ou barras de controle de tensão. O algorítmo de cálculo  foi desenvolvido  no Matlab e a entrada de dados é feita através de uma planilha no Excel. Os resultados do Matlab são exportados para esta mesma planilha,  onde o usuário também pode representar o diagrama do sistema elétrico em estudo e transportar os resultados para este diagrama. O programa está preparado para até 8 barras tipo PV e um total de até 15 barras. A grande vantagem deste programa é que o usuário trabalha somente no Excel. Após desenhar o diagrama do sistema, preencher e salvar os dados de entrada necessários, fecha-se o Excel, abre-se o programa HBSFC4E e aciona-se a execução, única ação requerida no Matlab. Após a execução dos cálculos os resultados são exportados para o Excel. O Matlab também exporta os dados em forma de tabelas para um arquivo externo e produz um gráfico com as potências geradas e consumidas no sistema. Nas duas simulações apresentadas  neste artigo foi comprovado que o programa fornece resultados precisos, permitindo ao usuário fazer uma avaliação correta do sistema elétrico em estudo considerando  diversas situações operacionais.
Non-linear response of confined concrete beam-column structures under horizontal loading
Authors: Adnane Ourabah , Youcef Bouafia , Abdelkader Iddir , Lyacine Bennacer
Published: July 2024

In this study, a behavior law for confined concrete is considered with the introduction of transverse reinforcement to increase the compressive strength of concrete, using the model of Mander et al. This model integrates the confinement effects provided by transverse reinforcement, enhancing the load-bearing capacity of concrete under compressive stress. A pushover analysis is carried out on a full-scale, four- levels structure, using the N2 method. This advanced technique combines non-linear static analysis with inelastic response spectra. Using this approach, the structure's seismic performance can be estimated, accounting for its ductility and the non-linear effects at each loading stage. The inelastic response spectra are adjusted using reduction factors based on the structure's capacity to dissipate seismic energy through inelastic deformations. By varying the confinement rate of the concrete sections, different performance points of the structure can be obtained. The confinement ratio is a crucial parameter influencing the ductility and strength of confined concrete. Closer spacing of transverse reinforcement increases the confinement ratio, which improves the concrete's deformation capacity and ultimate strength. The results show the effect of the behavior law used to consider concrete confinement on the performance points of the structure. In particular, it is observed that increasing the confinement leads to significant gains in the strength and ductility of the structure. These results highlight the importance of optimally using transverse reinforcement to design structures that ensure their performance and safety under seismic loads.
Propriedades térmicas e mecânicas de compósitos de polipropileno reforçados com fibras curtas de carbono e grafeno
Authors: Santos Anna Paula de Oliveira , Acevedo Nancy Isabel Alvarez , Rocha Marisa Cristina Guimarães , Moreira Carolina Seixas
Published: July 2024

Os compósitos termoplásticos reforçados com fibras curtas de carbono apresentam propriedades excelentes para aplicações na indústria automotiva, onde alta resistência e leveza são requeridas. Além disso, podem ser processados através de técnicas convencionais utilizadas na indústria de polímeros, como a extrusão e a moldagem por injeção, e apresentam potencial de reciclagem. Porém, o desempenho desses materiais ainda não atende totalmente às exigências da indústria automotiva. O uso de reforços híbridos, constituídos por nanopartículas combinadas com fibras curtas de carbono, é uma alternativa para otimizar as propriedades desses materiais. No presente estudo, o efeito da incorporação de reforço híbrido constituído por fibras curtas de carbono (FCC) e grafeno (GN) nas propriedades mecânicas e na estabilidade térmica do polipropileno (PP) foi avaliado. A metodologia de superfície de resposta foi utilizada para modelar as propriedades mecânicas em função da composição dos compósitos obtidos. Extrusora dupla rosca co-rotante foi utilizada para processar o conjunto de compósitos binários (PP/FCC e PP/GN) e híbridos (PP/GN/FCC), cuja formulação foi definida pelo software Minitab. Determinações de índice de fluidez (MFI), ASTM-1238, foram efetuadas para obter informações preliminares sobre o comportamento de fluxo dos compósitos. A análise termogravimétrica (TGA) foi utilizada para avaliar a estabilidade térmica dos compósitos produzidos. As propriedades mecânicas foram avaliadas através de ensaios mecânicos de flexão, usando corpos de prova moldados por injeção, de acordo com a norma STM D638. A inserção de grafeno e/ou fibras curtas de carbono na matriz de PP, como esperado, promoveram redução do MFI. Os compósitos contendo 5% de GN apresentaram as maiores reduções desse parâmetro. Os compósitos híbridos apresentaram estabilidade térmica superior ao do PP. Ambos reforços, nanoplaquetas de grafeno e as fibras curtas de carbono promoveram a obtenção de propriedades mecânicas em flexão superiores as do PP. O compósito híbrido 75/5/20 PP/GN/FCC apresentou a melhor estabilidade térmica e as melhores propriedades de flexão.
Exploratory and Confirmatory Factor Analysis of Student Teacher Evaluation Questionnaire (STEQ) for Teacher
Authors:   University of Southern Mindanao, Kabacan, North Cotabato, Philippines
Published: July 2024

Philippines currently facing a learning crisis in the K to 12 evaluations. With explora-tory and confirmatory factor analysis, this study developed a teacher evaluation questionnaire for effective teaching mathematics. Participants are coming from math teachers (N1 = 65), students (N2 = 76), principals and math supervisors (N3 = 61). Exploratory factor Analysis identified 15 factors. Multiple factor characteristics and literature provides support for 61 items on 15 factors. Confirmatory factor analy-sis, using the second sample (N=202), examined the 15-factor model identified from the exploratory factor analysis. Fit indices were used to evaluate the model fit, and these indices were able to identify the seven most fit factors. The Cronbach alpha coefficient is (0.903) excellent from the third sample (N=71). These analyses provide support for the seven-factor structure of the final 17-items STEQ, which will serve as a valuable classroom teacher evaluation tool for both supervisors and researchers to assess teachers teaching effectiveness in the Southern part of Mindanao. It is rec-ommended to utilize the STEQ to determine effective teachers in teaching mathe-matics to elevate the numeracy performance of the country.
Cyber Security Threats and Countermeasures in Digital Age
Authors:   Department of Computer Science and Engineering, Amity School of Engineering and Technology Lucknow, Amity Uni-versity Uttar Pradesh, India
Published: July 2024

Due to the quick development of technology, the digital age has brought with it ad-vantages never before seen, but it has also opened the door to a flood of new cyber security concerns. This study offers detailed analysis of the cyber threat environment in the digital era along with suggestions for doable protective measures. The report outlines a number of cyber threats, including malware, phishing scams, ransomware, and insider threats. It looks at the continually evolving tactics employed by cyber-criminals, such as social engineering, zero-day flaws, and sophisticated persistent threats. The growing hazards associated with cutting-edge technology, such as the Internet of Things (IoT), cloud computing, and artificial intelligence, are also exam-ined. The importance of a multi-layered security strategy to counter these attacks is emphasized in the article. Among the important preventative measures that are presented are robust network security, secure coding methodologies, user awareness training, encryption, access controls, and incident response planning. It also high-lights how crucial it is for people, businesses, and governments to collaborate in or-der to confront cyber risks. By using the recommended solutions and promoting a culture of cyber security awareness, people and organizations may navigate the dig-ital age with confidence and protect themselves from the continuously evolving environment of cyber risks.
Penyuluhan Dunia Kampus Pertanian Kepada Siswa-Siswa Jurusan APHP (Agribisnis Hasil Pengolahan Pertanian) Di SMKN 1 Pakis Aji Jepara
Authors: Riany Aulia Shabila  , Wahid Nur Fajri  , Muhammad Amir Biky  , Nurfahmi Fadlillah
Published: July 2024

Department of Agricultural Processing Products is one of the departments at SMKN 1 Pakis Aji Jepara which prioritizes practice as well as theory. Students of the Department of Agricultural Processing Products are not only intended to work directly but are also encouraged to continue their higher education on campus. The lack of information on the campus world, especially in a field that is linear with the Department of Agribusiness of Agricultural Processing Products, namely agriculture, makes it less difficult for students to know the real campus world. Moreover, the teachers of SMKN 1 Pakis Aji Jepara have not been able to explain the campus world in detail due to the limited time focused on teaching the material. Therefore, a community service activity was carried out by Agricultural Campus Lecturers from Muria Kudus University, Muhammadiyah Purwokerto University and  Muhammadiyah  Tegal University in the form of counseling about the world of agricultural campuses to students of SMKN 1  Pakis Aji  Jepara. The counseling techniques carried out are by presenting materials, introducing the campus world with videos and discussions. The activity was carried out with a presentation about the campus world, especially the agricultural campus with material on how to choose an agricultural campus, how to register on an agricultural campus, campus life, campus organizations, what to do when studying at an agricultural campus, agricultural campus majors that can be chosen according to the interests of the major, scholarships on the agricultural campus and so on. The counseling was carried out in the Multipurpose Room of SMKN 1 Pakis Aji  Jepara with the number of counseling participants of 56 students majoring in Agricultural Processing Products of SMKN 1  Pakis Aji  Jepara
Penerapan Standar Akuntansi Pemerintah (SAP) Untuk Meningkatkan Efektivitas Penganggaran Di Kementerian
Authors: Tia Fahda Absyari  , Sonny Fransisco Siboro  , Maulida Hasanah  , Rianyta Tanjung
Published: July 2024

The Indonesian government executes Government Bookkeeping Measures (SAP) to extend straightforwardness and responsibility in state financial management. One of the most goals of actualizing SAP is to extend the adequacy of budgeting in ministries. Executing SAP in government bookkeeping benchmarks is an imperative step to extend the viability of budgeting in services. This consider or extend centers on actualizing SAP to disentangle the budgeting prepare within the service. This may include joining arranged costs with the budget, overseeing the budget in different ways, and utilizing SAP highlights such as the budget discharge work.
Penerapan Metode Vouching Pada Audit Investigatif Atas Siklus Pengeluaran
Authors: Duta Rahma Safira  , Gideon Setyo Budiwitjaksono
Published: July 2024

Business competition is increasing from time to time, encouraging companies to make financial reports as accurate as possible. These conditions cause companies to try various ways to create good financial reports by acting outside the limits, such as manipulating financial statements which are classified as fraud. The effort that must be made to detect and disclose fraud is an investigative audit that is carried out to detect fraud by collecting and analyzing evidence. PT XYZ as a client of KAP Y is a company in the field of logistics services that requires investigative audit services to reveal indications of fraud that occurred. This research aims to analyze the application of the vouching method in the investigative audit process of the expense cycle. The approach used in this research is a case study-based qualitative approach. The data used is secondary data through interviews with KAP Y auditors. Through the vouching method, the auditor can find fraud that occurs at PT XYZ in the expenditure cycle. The auditor found that there was a large amount of funds spent for unknown reasons and there was no valid evidence that could explain the use of these funds.
Research on Optimization and Innovation of Oil Drilling Technology based on Cost Control Perspective
Authors: Fan Lijing , Deng Lincan
Published: July 2024

Based on the perspective of cost control, this paper conducts an in-depth study on the optimization and innovation of oil drilling technology. Against the backdrop of an increasingly severe global economic situation, the oil drilling industry faces unprecedented challenges in cost control. In order to effectively respond to these challenges, we focus on the optimization and innovation strategies of drilling technology. We conduct a detailed analysis of the current status of oil drilling technology and reveal the crux of the high cost consumption in the drilling process. On this basis, we propose a series of targeted optimization strategies. Specifically, we optimize the drilling process and refine the operation process to reduce unnecessary resource waste. At the same time, we actively introduce advanced equipment at home and abroad to improve the automation and intelligence level of drilling operations, thereby greatly improving drilling efficiency and effectively reducing unit drilling costs. This paper also deeply explores the innovation of intelligent and environmentally friendly drilling technologies. These new technologies not only reduce costs, but also realize the greening and sustainability of drilling operations. By combining specific cases, we elaborate on the outstanding performance of these new technologies in cost control. In general, the research results of this paper not only provide a useful reference for cost control in the oil drilling industry, but also point out the direction for the technological progress and sustainable development of the industry. We believe that these strategies and suggestions will have a profound impact on the future development of the oil drilling industry.
Service Performance in Banks: The Effects of Customer Relationship Management Systems Extended Usage
Authors: Xu Luyao
Published: July 2024

With the rapid development of information technology, customer relationship management systems (CRMS) have been widely adopted by banks and play a crucial role in customer development and retention. However, there are also numerous cases of CRMS implementation failures. Further, employees are enabled by CRMS to make service decisions with the support of leaders. The role of leaders in employees’ CRMS usage is understudied. Thus, based on the information systems diffusion model and the theory of leader substitutes, a research model is proposed and empirically tested. The results show that employee CRMS explorative usage has a positive impact on their service performance, while employee CRMS exploitative usage has a significant negative impact on service performance. Besides, significant leadership substitution effects are discussed in CRMS usage.
Simulation Application of BPNN-PID Controller with Improved Ant Colony Algorithm in Temperature Control System
Authors: Gao Cong , Sun Mingge , Guo Xiaolong , Li Yinggang , Zhang Xingke
Published: July 2024

Aiming at the nonlinear and hysteresis of PID controller in temperature control, this paper proposes a BPNN-PID control scheme with improved ant colony algorithm, and uses MATLAB to simulate and compare experiments. The results show that compared with the traditional ant colony algorithm control and BPNN control methods, the improved system has higher precision and better anti-interference ability in temperature control, and has higher practical application value.
Analysis of the Current Situation and Optimization Strategies of Surgical Skill Training of Primary Orientation Training Residents
Authors: Xu Tiefeng
Published: July 2024

This paper analyzed the current situation of surgical skills training of grassroots orientation training residents, and found that there are deficiencies in training contents, faculty allocation, resource allocation and training evaluation. Given these problems, optimization strategies such as improving the training system, strengthening faculty, optimizing resource allocation and improving training evaluation are proposed. By strengthening the combination of theory and practice, improving the teaching ability of faculty, rationally utilizing and allocating resources, and building scientific evaluation system, the study aims to improve the surgical skills of primary care residents and enhance the service quality of medical care. This study provides valuable references for the talent training of primary medical and is of great significance in promoting the balanced development of primary medical care.
Recognition and Prediction of Precursory Feature Signals of Coal Mine Rock Burst Based on Random Forest and MK Trend Test
Authors: Yang Tianhang
Published: July 2024

This paper aims to identify and predict the precursory characteristic signals of coal mine rock burst by employing the Random Forest and MK (Mann-Kendall) trend test methods. Initially, the study conducts data preprocessing and analysis on indicators such as electromagnetic radiation intensity, acoustic wave intensity, and type. It uses clustering methods to distinguish various data types and analyzes the data after visual representation. The visualization of data illustrates the distribution and trends, which aids in understanding the characteristics of the data, such as the upward trend observed in precursory feature data. During the data preprocessing phase, diagrams of various classes of data for Acoustic Emission (AE) and Electromagnetic Radiation (EMR) intensity are presented, providing an intuitive reference for subsequent analysis. The research utilizes the Random Forest algorithm and MK trend test to recognize precursor signals and predict their occurrence intervals. The Random Forest model is chosen for its efficiency and accuracy in handling classification and regression issues, while the MK trend test provides a statistical basis for identifying precursory signals by analyzing monotonic trends within the dataset. This study not only enhances the accuracy of precursory signal identification for coal mine rock bursts but also offers scientific early warning and control measures for coal mine safety production, which is of significant practical value.
Exploration and Innovative Research on the Construction of Practical Training Bases for Art Majors in Science and Engineering Universities from the Perspective of "Double First Class" Construction
Authors: Fan Chaohui
Published: July 2024

With the country's high-quality evaluation requirements for the construction of "double first-class" university majors, the construction universities have reorganized the development direction and positioning of majors to play a supporting role in the construction of "double first-class" and lay a solid foundation for high-quality talent cultivation. As an art major in a science and engineering university, how to support the "double first-class" discipline construction system through innovative education and teaching systems is a problem that needs to be solved for art majors. Practical training as an important part of practical teaching in art majors, practical training plays an important role in practical education and is an effective channel to transform knowledge into skills. Over the years, the college has attached great importance to the innovative construction of practical training bases. Through cooperation with enterprises, it has summed up successful experiences in the process of base construction, explored the collaborative education new model between schools and enterprises, innovated measures in practical teaching system reform, institutional guarantee, process supervision, assessment and evaluation system, and laid a solid foundation for the construction of "double first-class" university majors and high-quality talent cultivation.
Research on Core Strength Training Methods for Sprint Athletes
Authors: Han Hui , Wang Han
Published: July 2024

In sprint training, core strength exercises play a critical role. These training methods, encompassing both static and dynamic core exercises, enhance an athlete's control, coordination, and explosive power, thereby contributing to their success in sprint events. This paper delves into the essence and techniques of core strength training, discusses its practical value for sprinters, and proposes a practical model and approach for implementing core strength exercises in sprint training. The aim is to broaden the application of these methods in sprint training to optimize training outcomes.
The Application of Hedging in Enterprise Risk Management: The Case Study of Southwest Airlines
Authors: Zhao Yuyan , Lu Jianwei
Published: July 2024

In today's project of globalization and increasing market uncertainty, enterprise risk management has become one of the key factors for the survival and development of enterprises. As an important risk management tool, hedging is widely used in corporate practice. This article takes Southwest Airlines as an example to explore the application of hedging in enterprise risk management. Through a case study of Southwest Airlines, we aim to uncover how hedging can help companies reduce risk, stabilize operations, and improve profitability. At the same time, this paper also hopes to provide useful inspiration and reference for enterprise risk management.
How Can Community Autonomy under the Guidance of Party Building be Possible?
Authors: Zhu Siyu
Published: July 2024

Leading Party building is the basic institutional arrangement of community governance in the new era. By constructing a multi-logic analysis framework, taking G community in rural area of Anhui as an example, the paper systematically analyzes how the leadership of Party building promotes the realization of community autonomy. The findings are as follows: political parties break down the contradictions and divide governance boundaries through a series of political mechanisms, so as to achieve the purpose of social integration; At the same time, the assessment target system and personnel system in the government organization provide effective administrative means for the realization of the intention of the ruling party. Finally, through the construction of public space and the cultivation of social organizations to reshape the community governance structure, stimulate the vitality of community governance. Therefore, the essence of community autonomy led by party building is the transformation process of subject behavior from isolation to benign interaction, relationship structure from "atomization" to organic connection, and institutional logic from discrete to co-evolution.
Research on the Design of Telemedicine Interface for the Elderly based on the Double Diamond Model
Authors: He Huiqian , Huang Mingxia , Zhou Wentao , Chen Mingle , Lin Zhaoming , Ma Mingan , Tan Yihao
Published: July 2024

It has become an inevitable trend for China to enter an aging society. The rapid growth of the elderly population has placed a huge burden on the existing medical system. Existing telemedicine APPs do not take into account the characteristics and preferences of the elderly. In order to help the elderly better accept and use the telemedicine system and improve user satisfaction. It is proposed to optimize the telemedicine interface design based on the double diamond model, and the design process around the four stages of exploration, definition, development and interaction is explained in detail. Through semi-structured interviews with the elderly and designers, the user needs of the elderly for telemedicine and the design elements, tools and methods of the telemedicine interface for the elderly were obtained. Draw a user experience journey map and conduct telemedicine interface design practice for the elderly. Improve the elderly’s experience of using telemedicine, improve the comfort performance of products, and promote the development of the elderly health industry.
Research on Stability of Tower Crane based on ANSYS Software
Authors: Kang Haoqing , Gao Jian , Wang Shicong , Zhou Kanglei , Huang Chuanyi
Published: July 2024

In order to strengthen the safety management of tower cranes on construction sites and prevent accidents caused by the deformation of the standard section of tower cranes during the construction process, in response to the stability of the WA6013-6A tower crane operation process, the static analysis of the standard section structure and attachment method during the lifting process of tower cranes was carried out using Ansys software, and the maximum displacement and stress-strain situation of tower cranes with different tower crane heights and attachment distances were obtained. The results show that the more attached the tower crane is, the higher the standard section stress dispersion and the continuous decrease in effective stress; The smaller the distance between connecting walls, the more connecting components there are, the smaller the standard deformation rate of tower cranes, and the better the stability of tower cranes.
Research on Landscape Complexes in the Context of Rural Revitalization
Authors: Wu Peipei
Published: July 2024

Agriculture is the foundation of a country and the foundation of a strong country. In 2024, the No. 1 document of the Central Committee proposes that "to promote the comprehensive revitalization of the countryside, it is necessary to ensure national food security, ensure that there is no large-scale return to poverty, improve the level of rural industry development, improve the level of rural construction, improve the level of rural governance, and strengthen the party's overall leadership over the "three rural" work". Based on the strategy of rural revitalization, the construction of landscape complex is of positive significance for creating a unique rural landscape and promoting the rapid development of rural areas in the new era. Based on the case study of "Pastoral Lujia" in Anji County, Zhejiang Province, this paper deeply explores the landscape complex from the perspective of rural revitalization, and summarizes the design strategies of the landscape complex. This provides theoretical support and specific case reference for the future construction of rural areas, and has far-reaching practical significance for rural revitalization.
Application of Genetic Algorithm-Optimized BP Neural Network in Prognosis Prediction of Hemorrhagic Stroke
Authors: Xing Jichang , Zhang Hui
Published: July 2024

Clinical intelligent diagnosis and treatment of hemorrhagic stroke, as a combination of artificial intelligence and intelligent medical treatment, is more conducive to perfectly monitoring the pathological cycle changes of patients through data flow. Based on the BP neural network model, this paper constructs a neural network model based on GABP to predict the 90-day mRS Score of patients, and successfully accurately predicts the prognosis of patients with hemorrhagic stroke. Based on the relationship between the patient's prognosis and personal history, disease history, treatment methods and imaging features, the recommendations for clinical decision-making were made. In order to test the distribution of the data, a Shapiro-Wilk distribution test model was constructed to test whether there were significant differences in the distribution of multiple populations, and finally a conclusion was reached that 90-day mRS Was not related to gender. The GABP neural network model constructed in this paper overcomes the limitation of BP neural network in complex problems, and uses genetic algorithm to optimize the weight and threshold, which improves the performance and optimization efficiency of the model. Overall, the GABP-based neural network model represents an approach that integrates neural networks and genetic algorithms and has the potential to solve complex problems. Future research and development will help to further improve the performance, interpretability and applicability of the model, thus promoting its wide application in different fields.
Contrastive Prediction and Estimation of Deformable Objects based on Improved Resnet
Authors: Gao Haipeng , Teng Yadong
Published: July 2024

Because the dynamic model of deformable linear object is complex, the learning based on visual model is difficult, and the feature information extraction is insufficient. Therefore, we propose a joint visual representation model using contrast learning of optimized encoder. We start with the encoder, add the residual structure to the encoder, optimize the extraction and compression of its feature information, and control its parameters to 3 million. In this way, we can not only obtain excellent feature information, but also have good efficiency. In the rope experiment, we collect information from the simulated environment without manual marking, extract features through the encoder and transmit them to the downstream task. Experiments show that the evaluation of our model at 135 ° and 45 ° is improved by about 50%.
Metagenomics: Advances in Environmental Microbiology, Human Health, and Agriculture
Authors: Yu Jinzhuo , Guo Xiaolong , Li Chuanhui
Published: July 2024

Metagenomics, as a revolutionary technology, plays an important role in the study of environmental microbial ecosystems. Metagenomics has revolutionized our understanding of microbial communities by enabling the comprehensive analysis of genetic material directly from environmental samples. This paper reviews recent advances in metagenomics and its applications in environmental microbiology, human health, and agriculture. We highlight key methodologies, significant findings, and the potential of metagenomics to drive innovations across various scientific and practical domains.
A Theoretical Review of Interactions between Different Ethnic Groups
Authors: Qu Jing , Liu Jingyu
Published: July 2024

Currently, there exist multiple primary theoretical frameworks for examining cross-group contact, specifically inter-group contact theory, social identity theory, and information decision theory. These frameworks elucidate the circumstances, expressions, and outcomes of cross-ethnic interactions from varying vantage points. This study critically evaluates and critiques the aforementioned theories, contending that inter-group contact theory inadequately addresses the non-attitudinal ramifications of ethnic contact in comparison to social identity theory and information decision theory.
Research on the Fiscal and Tax Subsidy System of Family Birth in China under the Background of Three Children
Authors: Wang Yuyan
Published: July 2024

With the rapid development of China's socialist market economy, the trend of population aging is obvious, the "three children policy" is timely introduced, and the problem of resident fertility has risen to the level of national strategy. In 2021, the state actively implemented the "three-child" policy, which provided institutional guidance for solving the problem of population aging. In this context, how China should give full play to the economic leverage effect of fiscal and tax law, and guide and encourage the masses to respond to the national call to give birth to three children by economic means, is a very meaningful realistic topic. To study the optimization of the "fertility friendly" fiscal and tax subsidy policy, explore the optimization of the population structure, timely solve the practical problems for the stable development of the population, the fiscal and tax subsidy policy provides corresponding positive supporting measures to encourage fertility. It establishes the policy, delay and reverse the trend of low population growth of China, and facilitate the implementation of the "comprehensive three child" policy. Current our country to encourage fertility fiscal subsidy policy lack of stable source of income, encourage family fertility fiscal subsidy policy function object is not extensive, encourage family fertility fiscal subsidy policy each link imbalance, encourage family fertility tax single, personal income tax lack of family declaration unit, can through to encourage birth to provide adequate subsidies support, in the family for the tax collection, the implementation of differentiated tax incentive rules to change the current situation. Therefore, from the perspective of fiscal and tax law, it is of certain practical significance to improve the fertility incentive mechanism to stimulate the recovery of fertility rate.