bluuebunny/crossref_metadata_2025 huggingface dataset:
Epilepsy – A Lifelong Companion of Human Existence
Authors: Vrca Anđelko
Published: January 2025

Epilepsy is a complex neurological condition characterized by recurrent seizures due to abnormal electrical activity in the brain. This manuscript explores epilepsy’s multifaceted nature, from its historical recognition as a public health challenge to contemporary understandings of its classification and pathophysiology. It discusses the spectrum of seizure types, underlying etiologies, and the delicate balance between excitatory and inhibitory neural activity that governs brain function. Advances in imaging, electrophysiology, and molecular biology have significantly enhanced our ability to diagnose and treat epilepsy. Modern therapeutic approaches include tailored pharmacological regimens, neuromodulation, and surgical interventions. The manuscript highlights emerging mechanisms involving glial cells and network dysfunctions, underscoring the complexity of epileptogenesis. It concludes with a discussion of the challenges in managing epilepsy, emphasizing the need for personalized treatment strategies and ongoing research to address gaps in understanding. By integrating traditional knowledge with cutting-edge research, this work provides a comprehensive overview of epilepsy, aiming to bridge the gap between theory and practice in clinical settings.
Food recalls: An unnecessary and preventable factor in food waste
Authors: Morawicki Rubén
Published: January 2025

First paragraph:

Food recalls are initiated by food manufacturers or mandated by regulatory agencies when a problem that can harm the public is identified. Recalls take place after the products have left the processing facility and are no longer under the processor’s control, and their primary goal is to minimize harm by retrieving as much product as possible from the market. Not all recalls have the same gravity. In the U.S., food recalls are classified by the U.S. Depart­ment of Agriculture (USDA) and the U.S. Food and Drug Administration (FDA) into three classes based on the severity of health risks, with Class I being the most severe; a Class I recall is for defec­tive products that can cause severe health effects or death (FDA, 2024, p. 7-1; USDA Food Safety and Inspection Service [USDA FSIS], 2024-b). . . .
Implementasi Sistem Informasi Pengajuan Cuti Kepegawaian pada PT. Menara Kudus Indonesia
Authors: Setyawan Nanang Aris , Nugraha Fajar
Published: January 2025

Teknologi telah memberikan dampak pada berbagai aspek kehidupan kita, termasuk cara perusahaan mengelola administrasi kepegawaian. PT. Menara Kudus Indonesia, yang bergerak di industri percetakan dan penerbitan, masih menggunakan sistem manual dalam pengajuan cuti karyawan, yang menimbulkan ketidakefisienan dan kesalahan administratif. Program pengabdian kepada masyarakat ini bertujuan menciptakan sistem daring baru yang memudahkan dan lebih akurat bagi karyawan untuk mengajukan permohonan cuti. Dalam program pengabdian kepada masyarakat ini menggunakan metode berupa sosialisasi, pelatihan, dan penerapan sistem di lingkungan perusahaan. Sistem yang dikembangkan memfasilitasi karyawan dalam mengajukan cuti secara online, mengurangi penggunaan formulir kertas, serta meningkatkan transparansi dan efisiensi dalam pengelolaan data cuti. Hasil dari program pengabdian kepada masyarakat ini menunjukkan peningkatan dalam proses administrasi pengajuan cuti, dengan pengurangan kesalahan pengisian data dan waktu yang lebih cepat dalam persetujuan cuti. Meskipun demikian, tantangan berupa ketergantungan pada infrastruktur teknologi dan adaptasi karyawan terhadap sistem baru masih menjadi perhatian. Sistem ini diharapkan dapat diintegrasikan lebih lanjut dengan aplikasi lain untuk meningkatkan efisiensi dan memperkenalkan fitur keamanan yang lebih kuat.
Vulvar extramedullar relapse (genitomegaly) of acute lymphoblastic leukemia
Authors: Akarsu Saadet , Kürşat Poyraz Ahmet
Published: January 2025

Introduction: Acute lymphoblastic leukemia (ALL) is the most common childhood malignancy. Relapse of ALL occurs in 15–20% of patients, with 2–6% occurring exclusively in extramedullary sites. Extramedullary relapse of leukemia is encountered more often than in the past. The reason is that leukemia survival rates increase with improved treatment schemes. The relapse of ALL usually involves the bone marrow, with the central nervous system being the most frequent extramedullary site. Relapses affect various organs but rarely the female genital tract. The frequency of gynecological involvement, from high to low, is ovary, cervix, uterus, and vulva.

Case Report: We wanted to present a case of vulvar extramedullary recurrence one year after the application of an inadequate ALL chemotherapy protocol.

Conclusion: The survival time of leukemia patients is increasing. The genital area is an area that chemotherapy drugs rarely penetrate. The physicians should be more careful about the genital area after the treatment of girls with leukemia.
„Noszsza, ti bajnok hazafiak!” Iskoladrámák a pécsi Klimo-könyvtárban
Authors: Majorossy Imre
Published: January 2025

When the library was opened to the public in 1774, Bishop Klimo hoped that one day it would become the library of the university that was to
be reestablished. Therefore, the library had to collect works from a wide range of
areas, including literature and literary studies. The genre of school dramas flourished during the bishop’s time, so such works were also added to the library. Even
if these were not systematically selected and sourced, and some works were incorrectly classified, these texts seem truly remarkable. The present essay aims to
provide a short introduction to further research into the plays written in Latin,
Italian, French, Croatian and Hungarian.
A szászföldi szent lászló-legendaciklus falképeinek ábrázolásairól
Authors: Sashalmi-Fekete Tamás
Published: January 2025

The results of the analysis of the St. László Legend wall paintings
cycles found in the historical and present-day area of the Transylvanian Saxon
Land are summarized. I will describe the information on the communities provided by the documentary sources related to the settlements in question (to what
extent we can be certain of a Saxon presence), the characteristics of the types of
depictions that formed part of the cult of the Hungarian Saint Kings. In addition
to the symbolic analysis of the wall painting cycles, the dating of costumes and
armaments and the description of art historical parallels constitute the main part
of the study. The Transylvanian variants of the sacralised story telling the legend
of the Kun abductor slightly differ from the variants of frescoes found in other
areas of the Carpathian Basin. In Transylvania, the various ethnic and cultural
interactions (Szekler-Hungarian-Saxon coexistence) are clearly visible, but their
representational needs (may have) differed.
Egy hellenisztikus korra visszamenő görög hagyomány Belső-Ázsia törzseiről
Authors: Fehér Bence
Published: January 2025

As far as we know, no information was preserved about Inner Asia before the era of the Principate. A possible exception is Amometus’ data about the
Attacora people, cited by Pliny and Solin. Amometus was an almost unknown author in Egypt, probably in the period of the diadochs or Ptolemy I. The citation
seems to refer to a mythical people (like the Hyperborei), but its analysis shows that
Amometus knew two other peoples beyond the Attacorae: the Brisari and ‘Cicones’.
However, the name ‘Cicones’ is probably corrupted from an original Conae/Cones.
The real existence of the Attacorae is supported by the fact that Ptolemy, Orosius
and Pseudo-Aethicus know a variant of this name, and give a rough geographic position too. According to them, the Attacorae were accessible from two sides, southwards getting round the Himalaya Mts., northwards via Gandhara and Bactria.
Consequently, the Attacorae lived in an Inner Asian basin, presently not specifiable,
and the more northern Conae people can be related to the Chuni people by Orosius
and the Old Chinese pronunciation of the Xiongnu name (as modern reconstructions show it), that is, possibly it was the first European mention of the Huns.
A Szent Korona-eszme 200 éve a hazai közoktatásban
Authors: Illik Péter
Published: January 2025

Péter Illik’s study examines the presence and formation of the
idea of the Holy Crown in Hungarian public education from the 19th century
to the present. The source material for his analysis is the corpus of Hungarian
textbooks and school yearbooks in the Adt Arcanum Plus database. The study
is a curriculum content analysis, which does not deal with the external legal regulation of texts and changes in the public education system. Its aim is to show
how the narrative of the Holy Crown has changed in different historical periods
(pre-1867, Dualism, Horthy era, socialism, after 1989). One of the fundamental
assumptions of the study was that in the education of the socialist era (1945–
1989), the idea of the Holy Crown was absent or was present in a context that is
significantly different from the previous ones.
Problematika Pelayanan Bidang Pencatatan Kependudukan di Dinas Kependudukan dan Pencatatan Sipil Kabupaten Pesisir Selatan
Authors: Kardina Mutia , Putri Nora , Umar Genius
Published: January 2025

Pelayanan kependudukan di Dinas Kependudukan dan Pencatatan Sipil (Disdukcapil) Kabupaten Pesisir Selatan menghadapi berbagai kendala yang mempengaruhi efektivitas dan kepuasan masyarakat. Penelitian ini bertujuan untuk mengidentifikasi kendala-kendala yang dihadapi oleh masyarakat dalam mengakses layanan administrasi kependudukan, serta solusi yang dapat diterapkan untuk meningkatkan kualitas pelayanan. Metode penelitian yang digunakan adalah pendekatan kualitatif deskriptif, dengan pengumpulan data melalui wawancara mendalam dan observasi langsung. Hasil penelitian menunjukkan bahwa faktor-faktor seperti infrastruktur yang tidak memadai, sumber daya manusia yang terbatas, prosedur pelayanan yang rumit, dan kurangnya sosialisasi mengenai layanan menjadi penyebab utama ketidakpuasan masyarakat. Selain itu, jarak tempuh yang jauh dan biaya akomodasi yang tinggi juga menghambat aksesibilitas. Untuk mengatasi kendala tersebut, disarankan agar pemerintah daerah meningkatkan infrastruktur fisik, meningkatkan kapasitas pegawai, melaksanakan sosialisasi prosedur secara rutin, dan memanfaatkan teknologi informasi secara optimal. Dengan langkah-langkah ini, diharapkan pelayanan kependudukan dapat ditingkatkan sehingga lebih responsif terhadap kebutuhan masyarakat dan mampu memberikan layanan yang berkualitas.
Total Cholesterol Levels in Users of Three-Month Injectable Contraceptives
Authors: Ramadani Debi , Mus Rosdiana , Sugrani Andis , Abbas Mutmainnah
Published: January 2025

Three-month injectable contraception is a type of hormonal contraception, which contains 150 mg Depo Medroxyrogesterone Acetate (DMPA) which is given every three months. Depo Medroxyrogesterone Acetate can reduce HDL cholesterol levels and can increase LDL levels. This study aims to determine cholesterol levels in three-month injection contraceptive users at the Kassi Kassi Community Health Center. The research design used was descriptive, in which respondents used injectable contraceptives for more than 1 year of use with a sample taken of 15 respondents using a purposive sampling technique with the inclusion criteria of subjects willing to be used as research samples, using 3-month injectable contraceptives for more than 1 year, aged 25 – 35 years old and fast for 8 – 10 hours. The research was conducted at the Kassi Kassi Health Center and Megarezky Makassar clinic in November 2021. The research results were obtained from 15 respondents, there were 6 respondents (40%) with normal cholesterol levels, and there were 9 respondents (60%) with high cholesterol levels. The conclusion is that the majority of 3-month injection contraceptive users have high cholesterol levels.
The Influence and Governance of Sports Fans' Fandom on Teenagers
Authors: Chen Minyu
Published: January 2025

In recent years, with the expansion of the fan base, the idol economy has continued to develop, giving birth to a variety of ways for idols to buy derivative products, rent advertising space for publicity, voting and charity activities. For now, the food circle has gradually developed into an organized and professional interest circle formed by the spontaneous entertainment community of star-chasing fans. As a very unique customer group, fans are not like ordinary customers who buy this product because of its high cost performance, good quality and low price. This group is famous for its excellent loyalty and special profitability. Nowadays, the fan base has become the key to the success of a company. This research will focus on the theme of sports stars with fandom to discuss the negative impact on teenagers and solutions. This study will solve this problem from the perspective of environmental and psychological analysis.
The Impact of Science and Technology Innovation on the Training Management of Athletes
Authors: Luo Tianzhuo
Published: January 2025

With the rapid development of modern science and technology, innovative technical means are becoming more and more widely used in sports training. This article describes the current development trend of sports science and technology innovation at home and abroad, and systematically investigate the application of biomechanical testing, physiological and biochemical monitoring, artificial intelligence algorithms, virtual reality simulation and other cutting-edge technologies in the field of sports training. It analyzes the role of science and technology innovation in improving the scientific level of sports training, innovating training means and methods, preventing sports injuries, and assisting in training decision-making through the method of case study. The study concludes that scientific and technological innovation has become a key variable in promoting the leapfrog development of competitive sports, and a modernized training system of “scientific training, intelligent training, and data training” should be accelerated in the future, so as to help China's competitive sports achieve a qualitative leap with the advancement of science and technology.
Research on Olympic Games Management and Operation
Authors: Liu Zhentong
Published: January 2025

This template explains and demonstrates the status quo of the Olympic Games and the management and operation model of the Olympics. The purpose is to study how to improve the management efficiency and operational skills of the Olympics. Event marketing is no longer limited to the field of sports itself, but radiates to a number of industries and fields, forming a cross-border, multi-dimensional marketing ecology. This model is called commercial operation. With the rise of the national fitness craze, the Olympics can increase the publicity for young people. At the same time, with the development of science and technology, the management of sports events can also use more high-tech products to improve the efficiency. The Olympics can also use brand and star power to improve economic efficiency, and should pay more attention to the use of environmentally friendly materials. After the competition, the utilization rate of the Olympic venues and facilities should also be improved to ensure the operation of the venues.
Őri Fülep Gábor élete és munkássága
Authors: Tóth Péter
Published: January 2025

Jelen tanulmány a 18. századi magyar református egyháztörténet egy jelentős püspökének, professzorának, Őri Fülep Gábornak az élettörténetét mutatja be. A reformáció századaira irányuló egyháztörténeti kutatásokkal szemben a 18. század mind a mai napig méltatlanul kevés figyelmet kap, noha ez az évszázad éppen a református egyház túlélése szempontjából rendkívül fontos volt. Őri Fülep pályája nemcsak azért tarthat számot az utókor érdeklődésére, mert kiváló püspöke volt a korszaknak, hanem azért is, mert a peregrinációja a 17. század legkiválóbbjait idézte.Őri Fülep Gábor, a Tiszáninneni Egyházkerület 5. püspöke 1739-ben született Sajószentpéteren. Hollandiai peregrinációja hosszú és sikeres volt, franekeri és leideni tanulmányai után 1765-ben Utrechtben avatták a teológia doktorává. Hazatérése után lelkésszé szentelték, majd néhány év szolgálat után, 1772-ben meghívták a sárospataki kollégiumba a teológia tanítására. Professzorként 8 alkalommal viselte a rektori hivatalt, 1785-ben tagja volt a Bécsben az alsóbb iskolai tankönyvek ügyében tárgyaló küldöttségnek, 1791-ben részt vett és bizottsági jegyző volt a budai zsinaton. 1797-ben az egyházkerület püspökévé választották, 1799-ben ténylegesen el is foglalta a hivatalt. Még ugyanebben az évben megválasztották szülővárosa lelkészének, ahol csaknem negyed századon át, haláláig szolgált. Püspökként fontos szervezeti változásokat hajtott végre. Tudósként főleg kora legjelentősebb európai protestáns gondolkodóinak a műveit fordította, ezzel a magyar nyelv megújításáért is sokat tett. E munkásságának elismerése, hogy 1790-ben a tervezett Akadémia tagjának jelölték.
Liposomal Drug Delivery: Comparative Kinetics, Efficacy, and Applications in Targeted Therapeutics
Authors: Xiao Duoji (Zoe)
Published: January 2025

During the Second World War, in order to reduce infections in soldiers wounds, nurses had to inject the injured with multiple shots of penicillin per day because one single shot of penicillin only lasts a short period of time, but the lack of human resources prevented some of the wounded soldiers from receiving the dose of penicillin that they needed[1]. To reduce the need for human labor in penicillin intake, Romansky discovered that mixing penicillin with lipids would prolong the time in which penicillin has effect. This innovation saved a lot of people from infection at the time. Lipid-based drug carriers have been developed and innovated even more throughout the years.A few years ago, the COVID-19 pandemic has facilitated advancements in vaccination technologies, including the use authorization of mRNA vaccines encapsulated in lipid nanoparticles. Traditional drug delivery methods, such as oral intake, injection, and transdermal applications, usually face challenges like low accuracy, toxicity, and variable effectiveness. However, liposomes, discovered in the 1960s, emerged as a drug carrier that, due to their specific structure, allowed for prolonged and site-specific drug release. Liposomes can encapsulate drugs of different molecular qualities, allowing lipid-based drug carriers to have excellent performance in carrying both hydrophobic and hydrophilic drugs. This paper examines the composition of liposomes, the different factors of the lipid bilayers, and the release kinetics in drug delivery. Using a hybrid modeling approach of first-order kinetics and the Higuchi model, the study simulates drug release profiles. The liposomal formulation of drugs demonstrates the potential of lipid-based delivery systems in enhancing the efficacy while minimizing side effects of treatments.
Mechanisms and optimization strategies for the occurrence of antibody-drug conjugate toxicity
Authors: Jiang Yuhong
Published: January 2025

Antibody-drug conjugates (ADCs) have emerged as a promising class of targeted cancer therapies, with 13 ADCs approved by the FDA and over 140 undergoing clinical research. ADCs are designed to enhance the selective delivery of cytotoxic drugs to tumor cells through high-affinity monoclonal antibodies (mAbs), improving the therapeutic index of the drug. Despite their potential, ADCs face significant challenges related to toxicity, including hematologic, ocular, skin, and neurological side effects, which limit their clinical application. This review provides an in-depth analysis of the mechanisms underlying ADC toxicity, which includes both targeted and off-target effects that can damage normal cells and tissues. Strategies for optimizing ADC safety, such as improving antibody structure, effector molecules, linkers, and combination therapies, are discussed. The review emphasizes the need for continued research to address these challenges and reduce off-target toxicity while enhancing the efficacy of ADCs, paving the way for the development of safer and more effective next-generation ADC drugs.
A Brief Analysis of Electromagnetic Principles in Mechanical Design
Authors: Yin Ruiyao
Published: January 2025

Mechanical design is a crucial branch of engineering technology that focuses on the conception, development, and optimization of mechanical systems. This field encompasses a wide range of activities, from the initial design ideas to the final implementation of complex machinery. One of the innovative aspects of mechanical design is the application of electromagnetic phenomena, which offers valuable insights and references for improving various mechanical systems. This paper utilizes a literature review approach to delve into the application of electromagnetic principles within mechanical design. It explains the fundamental concepts of these principles and assesses their significant roles, particularly in areas such as electromagnetic drive, electromagnetic braking, and electromagnetic induction. By presenting practical examples, the paper highlights the importance and vast potential of integrating electromagnetic principles into modern mechanical design. Ultimately, this study aims to foster technological advancements in mechanical design, streamline the design process, and effectively solve real-world engineering challenges
Research Advanced in Sarcastic Detection based on Deep Learning
Authors: Shi Changsheng
Published: January 2025

Sarcasm detection is an important task in natural language processing (NLP), which aims to identify ironic intentions in text or discourse. Unlike conventional narratives, satire often uses descriptions that are opposite to the literal meaning to convey humor or criticism, and it is widely used in various scenarios such as social media, comment sections, and forums. Accurately detecting satire is crucial for understanding users' true intentions, while remains an open issue due to the freedom of language expression. Compared to face-to-face communication with the extra tone, facial expressions, and body movements, or an article with background and contextual information, a single satirical comment can hardly provide information for the machine to make a correct judgment, which may mislead the model to recognize the emotions contained in the comment. This article aims to introduce the role of different features in machine learning and deep learning satire detection tasks based on current research in this field. In addition, this article discusses the problems of satire detection and looks forward to its future development direction
Review on Consensus Control of Multi-Agent Systems
Authors: Xie Yiwen
Published: January 2025

This review provides a comprehensive analysis of consensus control strategies for multi-agent systems (MASs) mainly by researching and analysing the control formula designs of different representative MAS. Key approaches are highlighted ,such as finite-time consensus, pinning control, consensus control under DoS attacks, and other advanced control strategies. Each control strategy is discussed in detail regarding its applicability, advantages, and limitations. Furthermore, the strategies ability to address rapid convergence, robustness, and security in complex network environments is emphasized. Besides, several current research trends and key challenges, such as robustness under dynamic uncertainties and resource-constrained communication, are also explored. Future opportunities for enhancing the stability and security of MASs are explained in the final section of this review
Advances in the regulation of the role of Myeloid-derived suppressor cells in the Tumor microenvironment by Tumor-derived exosomes
Authors: Chu Xuejin
Published: January 2025

In the progression of malignancies, myeloid-derived suppressor cells (MDSCs) play a crucial role in modulating tumor immunology within the tumor microenvironment (TME), which is often characterized by the extensive infiltration of immune cells. These cells are abnormally activated and demonstrate strong immunosuppressive properties under pathological conditions such as cancer. Recent research highlights the importance of tumor-derived exosomes (TEXs) as key mediators of this immunosuppressive activity. TEXs, small extracellular vesicles released by tumor cells, carry a diverse array of bioactive molecules such as proteins, lipids, and RNA, which modulate the behavior of recipient cells within the TME. The assembly and release of TEXs are tightly regulated by the TME, and accumulating evidence suggests that TEXs facilitate MDSC activation, expansion, and enhancement of their immunosuppressive functions. This study aims to investigate the role of TEXs in mediating intercellular communication between tumor cells and MDSCs. By understanding these mechanisms, it is possible to develop strategies to regulate MDSC behavior, including promoting their differentiation into mature myeloid cells, reducing their expansion and accumulation, and impairing their suppressive activity. Ultimately, these insights will provide a foundation for targeting MDSCs as a therapeutic approach to inhibit tumor growth, invasion, and metastasis, offering promising directions for future clinical applications.
Technologies for enhancing tactile perception in prosthetic devices
Authors: Jiang Sheng
Published: January 2025

Tactile perception is a vital sensory function, and its role has been widely researched in the development of sensor technologies. The role of tactile feedback in augmenting the functional attributes of prosthetic devices is well-documented, as it facilitates a more seamless and natural engagement between the user and the surrounding environment. This paper explores advancements in tactile sensor technologies used to enhance sensory feedback in prosthetics, focusing on piezoresistive, piezoelectric, and capacitive sensors. The integration of these sensors allows for precise control, improving object manipulation and overall user experience. By reviewing recent innovations such as multimodal sensors, artificial skin technologies, and nerve interfacing systems, this research highlights how these advancements have contributed to enhanced motor control and real-time feedback mechanisms in prosthetics. Despite significant progress, challenges such as high costs and limited accessibility remain. However, potentially leading to the widespread adoption of more effective and equitable prosthetic solutions.
The Mathematical Model Comparison Between Regular Immunogenic Tumor and Chronic Myelogenous Leukemia (CML)
Authors: Wan Jiayi
Published: January 2025

T cell plays important role in lymphocytic leukemia. And the understanding of T cells would help people to modify the growth of leukemia and administrate the dosage to patients. This paper discussed the use of two different models of ordinary differential equations to analyze leukemia. Although the models may have some differences, both of them focused on analyzing the model to calculate the equilibrium state of the tumor in its absence and presence. Regular Immunogenic tumors use a more basic mathematical model, while the chronic myelogenous leukemia (CML) model adds more complex deformations to it. This study compares the steady states of the models proposed by Kuznetsov et al. and Moore and Li, and incorporates the parameter values used in Moore and Li to compare the disparity between them. The research concluded that there were no significant differences in health trials but there were substantial disparities in disease trials between two models
Research on the Improvement of Solar Cell Performance by Low-Dimensional Semiconductor Nanomaterials
Authors: Xu Zijian
Published: January 2025

With the depletion of non-renewable resources, renewable energy sources like solar energy and hydrogen will play an important role in the future. Efficient and stable utilization of these energy sources has become a primary focus of research. Low-dimensional semiconductor nanomaterials, including quantum dots, nanowires, and thin films, exhibit unique properties due to their size being close to or smaller than certain characteristic lengths of the material. As the dimensionality decreases, quantum effects become more pronounced, leading to significant changes in the material's electronic, optical, and thermal properties. This paper focuses on the improvement of the performance of various types of solar cells through the unique properties of low-dimensional semiconductor nanomaterials while discussing the challenges in their application. This study shows that low-dimensional nanostructured semiconductor materials can enhance the performance of solar cells in energy conversion efficiency, stability and lifespan, providing new directions and methods for future solar technology development
Application of Graph Theory in Social Network Analysis
Authors: Wang Shuo
Published: January 2025

This literature review aims to discuss the application of graph theory in analyzing social and information networks. We first introduce some key network properties, such as clustering coefficient (transitivity), centrality, and diameter, which are crucial for understanding the dynamics of information dissemination within networks. Then, we talk about, based on these properties, how graph theory can be utilized to analyze social and information networks. Lastly, we provide an overview of various fundamental social and information models including the SIR model and the Linear Threshold model. For the SIR model, we go over the definition of the SIR model, explore the mathematical methods applied to analyze the SIR model, provide one example of how the SIR model reflects the nodes status in the network, and discuss the application of the SIR model in Covid-19 epidemic. For the Linear Threshold model, we review its basic properties and explain how it can be used to calculate the maximum influence in a network
A Review Study on the Construction of Medical Institution Service Quality Performance Evaluation System under the Background of Internet Plus
Authors: Zhang Yichi
Published: January 2025

With the advent of the "Internet Plus" era, the medical service industry is undergoing a significant transformation. This paper systematically reviews and analyzes the construction process of the medical institution service quality performance evaluation system, aiming to provide theoretical support and practical guidance for the improvement of service quality in internet hospitals. The article first introduces the challenges and opportunities faced by the medical service industry under the "Internet Plus" background, then discusses the definition, dimensions, and theoretical framework of medical service quality evaluation. Through a comparative analysis of the service quality evaluation systems of Chinese and American medical institutions, the similarities and differences in the construction of medical service evaluation systems between the two countries are revealed. Finally, based on the "Internet Plus" background, the paper proposes principles, objectives, indicator system design, and implementation and feedback mechanisms for constructing a service quality performance evaluation system. The research results indicate that constructing a comprehensive and objective service quality evaluation system is of great significance for optimizing resource allocation, innovating service models, improving service efficiency, and reducing service costs, which helps to promote the implementation of the Healthy China strategy.
Research progress on prosthetic feedback
Authors: Xin Hongyi
Published: January 2025

At present, prosthetics are becoming more functional, but most prosthetics have no feedback function, which does not allow users to adjust some movements independently. More research is needed to develop prosthetic feedback. Based on the literature, this paper reviews the relevant research on prosthetic feedback, and probes into the meaning, characteristics, advantages and disadvantages, problems and future development of each method from electrohaptic feedback, pressure feedback and vibration feedback. Based on the comparison of these three feedback methods, it is found that electrohaptic feedback is excellent in fine control and multi-channel feedback; Pressure feedback has advantages in simulating real touch and improving operational confidence; Vibration feedback, with its low cost and simple operation, has the potential for widespread application. Each technology possesses its distinct application scenarios and advantages; however, there are also challenges that need to be surmounted. As the technology continues to advance, it is expected that these haptic feedback technologies will provide users with a richer and more natural interactive experience
Evaluation of character creation of large language models
Authors: Wang Yuhui , Yang An , Zhou Yifan , Yao Chao , Sun Xiuxiu , Sun Wandi
Published: January 2025

In intelligent scenarios, large language models (LLMs) are used to create characters that interact with users, providing guidance and relevant information. The higher the degree of anthropomorphism of these roles, the better the emotional experience they provide, which is beneficial for user interaction and enhances user experience. Therefore, evaluating the character-creation capabilities of LLMs is essential. This study used a questionnaire and used another LLM (ChatGPT-4o) to assess the impact of emoji usage and language style on the anthropomorphism and emotional expression of content generated by LLMs. The results indicate that when using emojis, the characters exhibit higher levels of anthropomorphism and emotional expression. Additionally, informal language styles contribute to enhancing both anthropomorphism and emotional expression.
Learning Curve of Microsurgical Anastomosis: Training for Resident Education
Authors: Lee Dae Hee , Shin Young Kwang , Son Su Hyeok , Kim Kyung Wook
Published: January 2025

Background:

Acquiring microsurgical anastomosis skills requires considerable time and effort. Moreover, appropriate and systematic training for acquiring microsurgical anastomosis skills is lacking. Therefore, this study investigated the learning curve for acquiring microsurgical anastomosis techniques among orthopaedic surgery residents.

Methods:

The study involved 12 orthopaedic surgery residents without experience in microsurgical anastomosis. The residents were divided into two groups: the ‘Experienced group’ with more than 6 months of suturing experience and the ‘Inexperienced group’ with no suturing experience. Each participant underwent 30 practice sessions, suturing a 3.5-mm diameter silastic tube. The time taken for each anastomosis and its quality were evaluated. Individual learning curves were derived, and the number of trials required to reach the time plateau was determined.

Results:

The Experienced group reached the time plateau after an average of 16.3 ± 1.4 attempts while the Inexperienced group reached it after an average of 24.2 ± 2.5 attempts. The time required for the first two attempts was 40.4 ± 6.2 min for the Experienced group and 61.2 ± 8.6 min for the Inexperienced group (P < 0.001). The time required for the last two attempts was 11.4 ± 0.7 min for the Experienced group and 12.8 ± 0.8 min for the Inexperienced group. Comparing the quality scores of the first two attempts, the Experienced group scored 4.3 ± 0.5 points and the Inexperienced group scored 3.1 ± 0.5 points (P < 0.001). The Experienced group scored 7.8 ± 0.5 points for the last two attempts while the Inexperienced group scored 6.9 ± 0.3 points (P < 0.001).

Conclusions:

Individuals new to suturing improved anastomosis time and quality by approximately 30 times. This finding suggests that practitioners can optimize their training while educators can refine the curriculum by predicting learning curves and providing timely feedback to enhance skill development.
Emergency Department Visits After Total Joint Arthroplasty in a Closed Urban Setting: A Report of 1,000 Consecutive Cases
Authors: Fisher Julia , Khabie Lily , Kirschenbaum Ira H.
Published: January 2025

Background:

Rates of emergency department (ED) visits and readmissions after total joint arthroplasty (TJA) have been cited as indicators of TJA quality. Understanding the incidence and nature of these events is critical for prevention. The purpose of this study was to analyze readmission rates 30 and 90 days after TJA at a safety-net hospital in an urban setting and to compare this readmission rate with that for non–safety-net hospitals found in the current literature. In addition, we aimed to quantify the readmissions in our safety-net hospital that led to future complications. This would help us identify if there is a high incidence of preventable readmission rates in this unique socioeconomic environment.

Methods:

Using our institutional electronic medical record system, we retrospectively studied 1000 consecutive TJA encounters between 2014 and 2019 to determine the rates of treat-and-release ED visits within 30 and 90 days after surgery. The ED charts were reviewed, and patients who returned to the operating room (OR) for a TJA complication within 1 year of surgery were identified. We compared the OR return rates of people who had ED visits with those in the control group.

Results:

A total of 110 (11%) and 191 (19.1%) patients visited the ED within 30 and 90 days of surgery, respectively. Fisher exact test confirmed that having an ED visit within 90 days of TJA because of lower extremity pain and/or swelling or a social issue was associated with returning to the OR within a year of TJA. Having an ED visit within 30 or 90 days of total hip replacement was associated with returning to the OR for total hip replacement complications.

Conclusion:

ED visits after TJA at an urban safety-net hospital were markedly higher than those reported in the literature for nonurban safety-net hospitals. In addition, postoperative ED visits for specific diagnoses may predict complications. This indication may have implications for a risk adjustment in programs such as bundled payments. Our results also indicate overutilization of the ED by avoidable ED visits. This represents a call for alternatives to the ED for patients after TJA in environments served by safety-net hospitals.
Efektivitas Media Pembelajaran Quiz Wordwall untuk Meningkatkan Kemampuan Menulis Nilai Mata Uang Bagi Anak Tunagrahita Ringan
Authors: Simanjuntak Riris , Budi Setia , Iswari Mega , Zulmiyetri Zulmiyetri , Zulpiani Mardhatillah
Published: January 2025

This research aims to improve the ability to write currency values in mildly mentally retarded children at SLB N 1 Lubuk Sikaping by using wordwall quizzes learning media, namely website-based quizzes that enable the creation of interactive learning. With this media, teachers can create various types of learning such as quizzes, pair matching, random word games, word searches, and grouping. This research uses an experimental method with a single subject research (SSR) approach and an A-B-A design, involving three conditions: baseline (A1), intervention (B), and baseline (A2). Data was collected through observations and tests which were analyzed based on two categories, namely analysis within conditions and visual analysis between conditions. During 16 meetings, the research results showed that in the baseline condition (A1) which consisted of 4 meetings, the percentage of child stability was only 14%. However, in the intervention condition (B) which consisted of 8 meetings, stability was achieved at the 9th to 12th meeting with a percentage reaching 100%. In the baseline condition (A2), which also consists of 4 meetings, the stable percentage remains 100%. Based on these results, it can be concluded that the use of wordwall quiz media is effective in improving the ability to write currency values in mildly mentally retarded children
A Comparative Study of the Linguistic and Other Prejudices in the Selected Works of Margaret Mitchell and Margaret Walker
Authors: Suman Manjri
Published: January 2025

In this paper, we talk about the representation of African American Vernacular English (AAVE) in literary works. Up till the early nineteenth century AAVE was represented by non-native speakers, who were mostly white authors (Minnick, 2004). The approach of these authors towards the dialect is claimed to be derogatory. The linguistic prejudice against AAVE was a result of the social prestige attached not with the language variety but with its speakers, who had their origins in slavery. It was after Harlem Renaissance, when the African American writers started representing themselves that people got to know the real plight of the African Americans through their own stories. These writers also did a fairly authentic representation of the variety used by the African Americans and common people in the American South. Thus, this paper does a comparative analysis of one novel each, of an African-American and a European (White) American Author. It stylistically analyses the text of two authors coming from different racial backgrounds and studies and compares the linguistic features of their dialectal representation of AAE. This research work is a literary survey of data collected that tries to look at the biases for or against the African-American speech community. The works analysed are Walker (1966) by Margaret Walker and Gone with the Wind (1936) by Margaret Mitchell. The two authors will also be analysed through the lens of Tajfel’s (1979) “social identity theory” which deals with in-group and out-group racism.
Tác động của giới tính đến hiệu quả tài chính của các công ty niêm yết trên thị trường chứng khoán: một khảo sát ở Việt Nam
Authors: Nguyễn Thị Ngọc Diễm , Đinh Văn Sơn
Published: January 2025

Bài viết này nghiên cứu mối quan hệ giữa đa dạng giới tính và hiệu quả hoạt động của các công ty niêm yết trên thị trường chứng khoán ở Việt Nam. Nghiên cứu sử dụng dữ liệu bảng cân bằng thu thập từ báo cáo tài chính sau kiểm toán của các công ty phi tài chính niêm yết trên thị trường chứng khoán Việt Nam giai đoạn 2012-2023. Dựa trên lý thuyết đại diện, với việc đo lường đa dạng giới tính thông qua các tỷ lệ nữ giới tham gia hội đồng quản trị, nghiên cứu này phát hiện mối quan hệ tích cực và có ý nghĩa giữa đa dạng giới tính trong hội đồng quản trị và hiệu quả hoạt động công ty. Kết quả của nghiên cứu là hữu ích với các nhà làm chính sách, các nhà quản lý doanh nghiệp trong việc xây dựng cơ cấu quản trị doanh nghiệp hỗ trợ sự tăng trưởng hiệu quả hoạt động công ty cũng như hướng tới phát triển bền vững.
Tác động của đa dạng giới tính trong ban quản lý cấp cao tới khả năng sinh lời của các ngân hàng thương mại Việt Nam
Authors: Nguyễn Thị Thu Trang , Nguyễn Hồng Nhung
Published: January 2025

Bài viết đánh giá tác động của đa dạng giới tính trong ban quản lý cấp cao tới khả năng sinh lời của các ngân hàng thương mại Việt Nam. Nghiên cứu sử dụng dữ liệu bảng của 14 ngân hàng thương mại niêm yết trên sàn HNX và HOSE trong giai đoạn 10 năm từ 2013 đến 2022. Thông qua mô hình hồi quy dạng bảng theo phương pháp bình phương tối thiểu tổng quát GLS, các tác giả đã minh chứng được sự đa dạng về giới trong ban quản lý cấp cao được thể hiện thông qua nữ tổng giám đốc và tỷ lệ nữ trong ban kiểm soát có tác động tích cực đến lợi nhuận của các ngân hàng thương mại Việt Nam. Kết quả nghiên cứu giúp đưa ra một số khuyến nghị về bình đẳng giới trong ban quản lý cấp cao nhằm tăng cường khả năng sinh lời của các ngân hàng thương mại Việt Nam.
Vai trò của quản trị công ty đối với tình trạng kiệt quệ tài chính: góc nhìn từ hệ số Z-score của các doanh nghiệp ngành bán lẻ tại Việt Nam
Authors: Trần Ngọc Mai , Nguyễn Thị Hảo
Published: January 2025

Cho tới nay, chưa có một kết luận thống nhất về vai trò của quản trị công ty tới hiệu quả tài chính nói chung và kiệt quệ tài chính nói riêng mà phụ thuộc vào đặc điểm ngành nghề của doanh nghiệp cũng như môi trường kinh tế, chính trị. Do đó, bài viết xem xét tác động của quản trị công ty tới tình trạng kiệt quệ tài chính của các doanh nghiệp Việt Nam, gắn với đặc điểm ngành bán lẻ để làm rõ vai trò của cấu trúc quản trị đối với đặc thù ngành. Sử dụng dữ liệu từ 20 doanh nghiệp ngành bán lẻ bằng phương pháp bình phương tối thiểu tổng quát khả thi (FGLS) từ 2013 đến 2022, bài viết cho thấy tỷ lệ thành viên nữ trong hội đồng quản trị và vai trò kép của tổng giám đốc điều hành có ý nghĩa quan trọng đến tình trạng kiệt quệ tài chính. Tuy nhiên, các chỉ tiêu như quy mô hội đồng quản trị, tỷ lệ thành viên hội đồng quản trị độc lập, hoạt động của hội đồng quản trị và chất lượng kiểm toán lại không có ý nghĩa đối với tình trạng tài chính doanh nghiệp. Kết quả bài viết đề xuất một số khuyến nghị cho các doanh nghiệp ngành bán lẻ nhằm nâng cao vai trò của quản trị công ty trong hoạt động quản trị tài chính doanh nghiệp.
Towards Optimizing the Downlink Transmit Power in UAV-Integrated IRS Wireless Systems
Authors: Reda Ali , Mekkawy Tamer , Mahran Ashraf
Published: January 2025

Air-to-ground interference poses a critical challenge in integrating unmanned aerial vehicles (UAVs) into cellular networks. In downlink scenarios, UAVs can withstand significant interference from co-channel base stations (BSs) due to the guaranteed line-of-sight (LoS) connection with ground users. Our research focuses on power optimization in BSs and applying green energy principles to pave the way for more sustainable and energy-efficient BSs within UAV-integrated wireless systems. To this end, this paper investigates a downlink UAV communication scenario in which the intelligent reflecting surface (IRS) is mounted on the UAV to practically nullify the interference originating from the co-channel BSs. We formulate the IRS beamforming matrix to reduce transmit power by optimizing passive beamforming for IRS elements, incorporating adjustments to phase shifts and amplitude coefficients while considering the positioning of the UAV. The proposed optimization problem is non-convex, and thus a successive convex approximation (SCA) method is adopted to convert all constraints to a quadratic approximation. Simulation results demonstrate that the proposed SCA algorithm provides an efficient transmit power minimization approach with low computational complexity for large IRS since it achieves close-to-optimal performance, and significantly outperforms conventional systems without IRS. In interference scenarios and with different numbers of IRS meta-atoms, the proposed algorithm achieves a power reduction of approximately 8 and 13 dBm, while maintaining the same required signal-to-interference-plus-noise ratio.
LAIOV-5G: Lightweight Authentication Scheme for IoV Based On 5G Technology in Smart City Environment
Authors: Alazzawi Murtadha , Alfadhli Saad , Shammari Ahmed , Abduljabbar Zaid , Nyangaresi Vincent
Published: January 2025

Abstract: The Fifth Generation (5G) networks have enabled the development of smart cities in which massive amounts of data are collected, stored and disseminated. The ultimate objective of these smart cities is to cut costs and improve security performance. In this environment, Internet of Vehicles (IoV) helps connect vehicles, pedestrians, control rooms, and some roadside infrastructure. Owing to the insecure nature of the communication channel utilized in IoV to exchange information, it is important to develop practical techniques to preserve data confidentiality and privacy. To this end, numerous security solutions have been proposed over the recent past. Unfortunately, most of these authentication techniques have security flaws which endanger the transmitted data, while some of them are highly inefficient. To address these gaps, we present a Lightweight Authentication Scheme for the Internet of Vehicles (IoV) based on 5G technology (LAIOV-5G).The security analysis carried out demonstrates that LAIOV-5G mitigates numerous potential attacks that threaten the IoV communication in a smart city environment. In addition, the performance analysis of LAIOV-5G verifies its effectiveness and efficiency.