bluuebunny/crossref_metadata_2025 huggingface dataset:
Cascading dynamics of hate speech propagation: Unveiling network structures and probability of retweeting on Twitter
Authors: Chen Yueqiao
Published: July 2024

The ubiquity of social media has transformed communication patterns and interactions in contemporary society, allowing individuals to share experiences, thoughts, and opinions on a global scale. However, this unprecedented connectivity has also facilitated the dissemination of hate speech, posing novel challenges for platforms, policymakers, and researchers. This study delves into the dynamics of hate speech diffusion within social media networks, focusing on Twitter as a case study. Through an extensive analysis of retweet behaviors among a subset of hateful users, we investigate the intricate network structures and characteristics that underlie the spread of harmful content. By analyzing network metrics and degree distributions and comparing them with model approximations, we reveal insights into the polarized nature of hate speech propagation, the role of strongly connected components, and the influence of a select few users. The findings highlight the potential for viral spread within closely connected groups and emphasize the need for nuanced approaches to curbing hate speech. Moreover, this study contributes to the broader understanding of information dissemination on social media, paving the way for informed strategies to foster a more responsible and inclusive digital discourse.
Information leakage risk and countermeasures in the age of artificial intelligence - Taking Chatgpt as an example
Authors: Wang Yongrui
Published: July 2024

OpenAI launched ChatGPT in the United States on November 30,2022, with an astonishing success of more than 100 million users. CHATGPT trains by using online information, including personal information. With that comes the risk of personal information..This have a serious impact on society, including misleading the public, manipulating public opinion, etc. Furthermore, malicious users of artificial intelligence technology may use personal information for social engineering or phishing attacks, Inducing users to disclose more sensitive information or be subject to fraud. These are the challenges faced by personal information under the development of artificial intelligence. The research questions of the paper are how can people protect personal information and how to make more rational use of artificial intelligence. The study are conducted by consulting literature and learning about this area.Finally, in this paper, the author put forward that the threats of personal information include CHATGPTs management of personal information data and the generation of false information, and then the use of Chatgpt by criminals, and proposed the solution to this, stregthens peoples consciousness, formulates the law provision, uses the safer equipment.
Content-based video adaptation algorithm
Authors: Yang Shunzhe
Published: July 2024

Video adaptation is crucial in today's digital landscape, as largely quantity of digital contents becomes valuable source. In this paper, a novel content-based video adaptation algorithm is proposed for video customizing process. This algorithm contains two major parts, content detection and framerate adaption. Content detection utilizes face recognition, object detection and static detection to understand the content info of the processed video. Using that info, framerate adaptation is utilized to control the framerate, achieving the video customization and only compressed the uninterested and unimportant content. Analysis show that the method could be implemented in various fields such as sports and film industries where digital contents have important role in decision making.
Analysis of the impact of Artificial Intelligence technology on the development of Integrated Circuits
Authors: Zhao Xudong
Published: July 2024

Artificial Intelligence (AI) technology is continually booming, and its impact in various fields is increasingly significant. As the core of modern science and technology, the field of integrated circuits is also undergoing profound changes driven by AI technology. This survey paper aims to explore the impact of AI technology on the development of integrated circuits. We will introduce the basics of AI technology and highlight its successful applications in image recognition, natural language processing, and other fields. At the same time, we will review the historical evolution of Integrated Circuits (IC) and the applications of chips with different levels of integration. Special attention is paid to the application of AI in manufacturing, design and fault detection, and the positive effects it brings are analyzed. Finally, we discuss the challenges faced by AI technologies in the IC sector and highlight the importance of standardization and cross-border cooperation to achieve closer integration. The results show that rational application of AI technologies and the cultivation of cross-domain talent will lead the development of IC to a higher level.
In-Depth exploration and potential improvements on learning fair classifiers with partially annotated datasets
Authors: Han Haoyu , Wong Tsz Tung , He Senhei , Cai Muyin , Lei Shile
Published: July 2024

In recent years, fairness-aware learning has been increasingly investigated. Researchers are trying to train accurate but fair classifiers. Yet, most existing methods rely on a fully- annotated dataset, which is an unrealistic assumption, since majority of the sensitive attributes of data remained unlabelled. This paper thoroughly explores this problem, namely Fairness - Aware Learning on Partially Labeled Datasets (FAL-PL) and Confidence-based Group Label Assignment (CGL), which is an innovative attempt to address FAL-PL. We conduct experiments by altering the hyperparameter, epoch, and the parameter, group-label ratio of CGL and discover that this methods results are easily affected by slight changes in the epoch and group-label ratio. Such unstableness reveals CGLs lack of robustness. We propose 2 modifications to further enhance CGL 1. Co- teaching Method for Classifier Training: We use the co-teaching method, which employs two models for training. We create these models by tweaking parameters and epochs in the original CGL model. After training, we choose the better-performing classifier based on accuracy. 2. Reducing Impact of False Pseudo Labels: We've noticed an issue with the CGL method random false label assignments can lead to errors. When two outcomes have similar probabilities, CGL might assign the wrong label. To address this, we propose a new parameter, w, based on Gini impurity. It measures similarity between probabilities and acts as a weight, minimizing the influence of unreliable labels during the training stage of final fair modelf.
Sentiment classification for movie reviews based on machine learning
Authors: Chen Enzheng
Published: July 2024

The research of this article aims to achieve the classification of positive and negative emotions in film review texts. The dataset used is the IMDB dataset from the Kaggle website, which contains approximately 50,000 movie reviews that are classified as positive or negative emotions. This is a dataset for binary-sensitive classification containing substantively more data than previous benchmark datasets. This research will use two different models, SVM and CNN, to classify the dataset and then compare and analyze them. After completing the experiment, the SVM model achieved an accuracy of nearly 90%, while the CNN model only had an accuracy of about 82%. This research found that for binary classification problems, as long as the input data is processed well, SVM can also achieve results that are no less than or even better than CNN. SVM is simple and efficient but difficult to implement for large-scale training samples; CNN is suitable for solving problems with complex internal mechanisms, but its learning speed is relatively slow. Finally, we proposed our prospects for future research.
AI cheating versus AI anti-cheating: A technological battle in game
Authors: Chen Mingtao
Published: July 2024

Before AI (Artificial Intelligence) became popular, the way people cheated in video games was easily detected. However, everything changed when some cheaters found that AI could be used in cheating. When AI cheating replaces traditional cheating and becomes a popular cheating method, AI anti-cheating rises to the occasion. This paper presents the difference between AI cheating and traditional cheating, how AI cheating works use the YOLO (you only look once) , a model to achieve object detection as an example), and the differences between normal anti-cheating systems and AI anti-cheating. Through Python, the author built the basic cheating system and comprehended how the cheating system works by image recognition. In conclusion, building the anti-cheating system is harder than building the cheating system, because the cost of resources and the engineering difficulty are more and harder than the cheating system. That is the reason why the game company still uses the traditional anti-cheating system in now a day.
Utilizing the LightGBM algorithm for operator user credit assessment research
Authors: Li Shaojie , Dong Xinqi , Ma Danqing , Dang Bo , Zang Hengyi , Gong Yulu
Published: July 2024

Mobile Internet user credit assessment is an important way for communication operators to establish decisions and formulate measures, and it is also a guarantee for operators to obtain expected benefits. However, credit evaluation methods have long been monopolized by financial industries such as banks and credit. As supporters and providers of platform network technology and network resources, communication operators are also builders and maintainers of communication networks. Internet data improves the users credit evaluation strategy. This paper uses the massive data provided by communication operators to carry out research on the operators user credit evaluation model based on the fusion LightGBM algorithm. First, for the massive data related to user evaluation provided by operators, key features are extracted by data preprocessing and feature engineering methods, and a multi-dimensional feature set with statistical significance is constructed; then, linear regression, decision tree, LightGBM, etc. The machine learning algorithm builds multiple basic models to find the best basic model; finally, integrates Averaging, Voting, Blending, Stacking and other integrated algorithms to refine multiple fusion models, and finally establish the most suitable fusion model for operator user evaluation.
Development of an information system for managing research and educational activities of the university
Authors: Имангалиева А.А. , Пащенко Г.Н.
Published: July 2024

Исследование и разработка автоматизированной информационной системы управления и ведения научно-исследовательской деятельности ВУЗа является некой систематиза- цией базы данных научно-образовательной, исследовательской деятельности, кадровой работы, управленческой деятельности университетов. Статья рассматривает практические подходы для проектирования разработанной информационной системы, этапы внедрения платформы для управ- ления научно-исследовательской деятельности ВУЗа. Осуществляется разбор основных модулей си- стематического управления научной информацией, данными исследований и учебными материалами, обеспечивающей удобный и эффективный доступ для преподавателей, исследователей, позволяя вы- полнять научные исследования и учебные задачи продуктивней.
Метод машинного обучения для обратных задач теплопроводности
Authors: Keneskyzy K. , Yeskermes S.B.
Published: July 2024

Investigated in this work is the potential of carrying out inverse problems with linear and non-linear behavior using machine learning methods and the neural network method. With the advent of ma-chine learning algorithms it is now possible to model inverse problems faster and more accurately. In order to demonstrate the use of machine learning and neural networks in solving inverse problems, we propose a fusion between computational mechanics and machine learning. The forward problems are solved first to create a database. This database is then used to train the machine learning and neural network algorithms. The trained algorithm is then used to determine the boundary conditions of a problem from assumed meas-urements. The proposed method is tested for the linear/non-linear heat conduction problems in which the boundary conditions are determined by providing three, four, and five temperature measurements. This re-search demonstrates that the proposed fusion of computational mechanics and machine learning is an effec-tive way of tackling complex inverse problems.
ЦЕННОСТЬ IT-АУТСОРСИНГА ДЛЯ КЛИЕНТА
Authors: Алимжанова Л.М. , Панарина А.В.
Published: July 2024

Клиенты ожидают, что ИТ-аутсорсинг превратит ИТ-функции в компактные и динамичные инструменты, которые быстро реагируют на потребности и возможности бизнеса. Но это лишь абстрактные желания. Под ними скрываются множество деталей, на которые клиент обращает внимание: время ответа на запрос, приемлемая цена, качество, коммуникативные навыки специалистов, их вежливость, насколько специалисты понимают проблему клиента с полу-слова и так далее. В статье были описаны, рассчитаны и проанализированы результаты опроса администра- тивно-управленческого персонала IT-аутсорсинговой компании с целью понять, что для клиентов является основной ценностью, на что клиенты обращают наибольшее внимание и как улучшить су- ществующую систему, если основной целью компании является масштабирование и переход в сег- мент обслуживания крупного бизнеса.
EFFICIENCY APPLICATION PROJECT MANAGEMENT IN HUMAN RESOURCE MANAGEMENT
Authors: Мейрманова Л.Е.
Published: July 2024

Специалисты по персоналу возглавляют революцию на рабочем месте. Более ра- зумный прием на работу, инициативы по культуре на рабочем месте и повседневная работа - все это приоритеты в отрасли, а это означает, что управление проектами для УЧР никогда не было более важным. Фактически, специалисты по персоналу все чаще применяют инструменты управле- ния проектами для улучшения своих процессов и рабочих процессов. В этой статье мы обсудим преимущество проектного менеджмента для эффективности управления человеческими и важность в УЧР инструментов и методов управления проектами.
A metafilosofia solidarista de Richard Rorty e a narrativa docudramática
Authors: Nascimento Edna Maria Magalhães , Conceição Marco Antônio
Published: July 2024

O artigo A metafilosofia solidarista de Richard Rorty e a narrativa docudramática, apresenta como tema principal o papel efetivo do poder redescritivo do docudrama enquanto demanda da autocriação presente na metafilosofia solidarista de Richard Rorty. A conexão entre a filosofia de Rorty, amparada em novos vocabulários que indicam as redescrições e o solidarismo ético, com a estratégia fílmica do docudrama será abordada a partir dos seguintes pontos: a metafilosofia de Richard Rorty: ruptura com a filosofia tradicional e canônica; características e potencialidades da narrativa docudramática: articulação entre a redescrição filosófica rortyana e o docudrama; docudrama e o legado de Richard Rorty para uma filosofia solidarista. A primeira seção pretende a filosofia de Rorty como uma metafilosofia e elaborar uma resumida caracterização dos aspectos temáticos e metodológicos presentes no percurso do projeto de redescrição filosófica em articulação com o solidarismo e com o ironismo liberal. A segunda seção mostrará características e potencialidades da narrativa docudramática na articulação dessa forma narrativa com o pensamento de redescrição filosófica rortyano. E por fim, na terceira seção será discutida a articulação da narrativa docudramática com o projeto de redescrição filosófica e de filosofia como “utopia liberal” da filosofia solidarista de Rorty. O artigo tem como referencial teórico as principais obras de Rorty, sobretudo a sua obra seminal A filosofia e o espelho da natureza (1979) e a obra da virada solidarista que é Contingência, ironia e solidariedade (1989), além de escritos específicos da área de estudiosos sobre o docudrama.
Autoeficácia acadêmica e autorregulação da aprendizagem: uma pesquisa bibliográfica
Authors: Zivich Beatriz Silva , Alliprandini Paula Mariza Zedu
Published: July 2024

A aprendizagem autorregulada e as crenças de autoeficácia são conceitos essenciais na educação, influenciando a motivação e o desempenho dos alunos. Este trabalho objetivou analisar a produção científica de artigos publicados entre 2015 e 2020, sobre aprendizagem autorregulada e crenças de autoeficácia no Ensino Fundamental nas seguintes bases de dados: SciELO, PePSIC, Biblioteca Virtual em Saúde (BVS) e Google Acadêmico. Os resultados apresentaram indicadores de que a autoeficácia afeta o processo de autorregulação, pois favorece a percepção e promoção dos alunos como agentes do processo de aprendizagem, a aquisição de conhecimentos e habilidades, o vínculo dos alunos com os colegas, professores e com a escola, refletindo no comportamento, desempenho e motivação, porém nenhum deles apresentou uma correlação entre a autorregulação e a autoeficácia, o que indica a necessidade de mais estudos sobre essas temáticas.
Pesquisa em filosofia da educação e o impacto na formação dos professores: reflexões sobre uma experiência da pesquisa para o exercício da atividade docente
Authors: Santos Marcela Calixto dos
Published: July 2024

Neste artigo, como pedagoga e pesquisadora, faço um relato resumido de minhas experiências, desde à graduação até o presente momento depois do doutorado, permeado pela atuação na docência em escola de ensino fundamental, assim como pelas vivências e atuação em grupos de pesquisa. O objetivo desse relato de experiência foi destacar a influência da pesquisa em educação na formação de professores e estudantes de pedagogia e, consequentemente, ressaltar a relevância da interação entre teoria e prática. A reflexão sobre a formação profissional e pessoal que permeia o texto está apoiada em contribuições teóricas de diversos autores, sendo as principais referências nessa jornada a filosofia pragmática de John Dewey e o pensamento filosófico de Paulo Freire. Nas considerações finais há um destaque para a importância dos grupos de pesquisa para o enriquecimento, a ampliação de perspectivas e conhecimentos formação pessoal dos docentes. Consequentemente, advogo pela expansão dos espaços de pesquisa nos cursos de formação inicial e continuada dos professores.
Educação na Constituição de 1988: um cenário para formação de professores da Educação Infantil
Authors: Martinucci Eloiza Elena da Silva , Araújo Vanessa Freitag de , Brenha Maria Rita Chaves Ayala , Miyabe Denise
Published: July 2024

Trata-se de uma análise sobre a Formação Contínua de Professores na Educação Infantil considerando os aspectos históricos da política educacional para essa formação de acordo com a Constituição da República Federativa do Brasil, promulgada em 1988. Objetiva-se a comprovação da hipótese de que estudos e ações empreendidos de forma contínua podem se configurar como estratégia de desenvolvimento dos trabalhos pedagógicos por intermédio de uma investigação qualitativa, de caráter bibliográfico e documental na legislação nacional, em livros e em artigos científicos. Almeja-se, portanto, compreender historicamente a Formação Contínua de Professores em Educação Infantil e sua função estratégica para o desenvolvimento de professores e crianças. O fundamento teórico metodológico que conduziu este estudo foi o materialismo histórico e dialético, especificamente as elaborações de Marx (2017), Antunes (2013; 2015), Antunes e Mészáros (2006) e Chaves (2011; 2019). Destaca-se que a investigação sobre formação docente é uma das ações realizadas pelo Grupo de Pesquisa e Estudos em Educação Infantil Inclusiva (GEEII), da Universidade Estadual de Maringá (UEM), e que esta pesquisa é um desdobramento dos trabalhos desenvolvidos vinculados a esse grupo.
O trabalho pedagógico com literatura infantil: possibilidades de estudos e ações individuais e coletivas
Authors: Nunes Elizane Assis , Garcia Avany Aparecida , Moura Deovane Carneiro Ribas de
Published: July 2024

O artigo tem como objetivo discutir a Literatura Infantil em sua tríplice função de estratégia, conteúdo e recurso didático-pedagógico, conforme proposto por Chaves (2011). A pesquisa norteou-se a partir da seguinte questão: Como é possível realizar práticas pedagógicas humanizadoras com os expoentes da Literatura Infantil concebida como história, música e poesia? Teve como base os princípios da Ciência da História expressos nos fundamentos da Teoria Histórico-Cultural. Realizou-se um estudo bibliográfico com desdobramento em Formação de Professores, organizada no âmbito do Grupo de Pesquisa e Estudos em Educação Infantil Inclusiva – GEEII, realizada no estado de Rondônia, em dois municípios, quais sejam: Monte Negro e Itapuã do Oeste, no ano de 2018, sob a coordenação da Professora Doutora Marta Chaves, da Universidade Estadual de Maringá – UEM. Como resultados dos estudos e vivências, constataram-se ricas possibilidades de abordagem da Literatura Infantil como instrumentalização do trabalho docente no sentido de promover o máximo desenvolvimento de crianças e escolares.
Assessment of Nutritional Status among Tuberculosis Patients: A Survey-Based Study
Authors: Aslam Tanveer , Qureshi Inaba Shujaat , Ali Aqsa , Nasir Hina , Qadeer Saman , Qaisar Farah , Malik Swaira , Qureshi Ayat Shujaat
Published: July 2024

Tuberculosis (TB) remains a formidable global health challenge, representing a significant contributor to illness, mortality, and disability. Despite medical advancements, TB persists as the leading cause of death attributable to treatable infectious diseases, underscoring its enduring impact on public health worldwide. Objective: To assess the nutritional status among tuberculosis patients. Methods: A cross-sectional study encompassing both male and female participants was conducted. Out of the 205 participants involved, 115 were male and 90 were female, with an average age of 45 years. Our sample pool included both newly diagnosed and retreatment tuberculosis (TB) patients, and data gathering took place across various healthcare facilities within the Sahiwal district of Punjab, Pakistan. Results: Our research also found that patients with tuberculosis (TB) symptoms lasting over three months before diagnosis, were more prone to malnutrition compared to those with symptom durations. Additionally, our study indicated that 46.8% of the individuals involved in the research were malnourished. To sum up, our study underscores the link between health and TB among individuals. This study noted multiple factors like family size, income, education level, and other socioeconomic factors that affect tuberculosis outcomes and emphasized the importance of treatment outcomes. Conclusions: Detecting TB early and ensuring patients receive diagnosis and treatment is essential to prevent undernutrition from developing in TB patients
Development and Characterization of Bauhinia variegata Linn leaves powder Biscuits
Authors: Ahmad Uswa , Ahmed Shiza , Hameed Saleha , Azhar Sana , Malik Ayesha
Published: July 2024

Iron deficiency anemia is the major public health problem all over the world especially in children under 5 and pregnant females. Objective: To develop and explore the nutritional and sensory quality of iron and Vitamin C enriched biscuits by using leave powder of Bauhinia variegata and lemon juice for the study period of two months. Methods: Experimental research was performed to determine the levels of macronutrients, micronutrients and overall acceptability of Bauhinia variegata leaves powder biscuits.  For this purpose, Bauhinia variegata leaves were collected, washed with clean water, sun-dried and finely grinded to form powder. Bauhinia variegata leaves powder was analyzed for proximate analysis, iron and Vitamin C levels. Functional biscuits with treatments (T0, T1 and T2) were made by using 10 g and 10 mL of Bauhinia variegata leaves powder and lemon juice respectively. The iron-enriched biscuits were evaluated for proximate composition, iron, Vitamin C contents and sensory traits such as color, flavor, taste, texture and overall acceptability.  One-way Anova was applied on the obtained results. Results: The consequences found that Bauhinia variegata leaves powder was rich in protein and iron contents. Incorporation of Bauhinia variegata leaves powder and lemon juice in the biscuits significantly increased the nutritional composition of biscuits. The results related to sensory parameters proved that Bauhinia variegata leaves powder biscuits had high sensory acceptability as compared to control. Conclusions: It is concluded that by adding dried leaves powder of Bauhinia variegata and juice of lemon improved the nutritive value and consumer acceptability of the functional biscuits.
Effect of Smoking on Retinal Nerve Fiber Layer Alterations and Dry Eye Disease in Chronic Smokers
Authors: Jabbar Maryam , Ihsan Khawaja Mohsin , Chaudhary Muhammad Ajmal , Rashid Faisal , Khattak Muhammad Iftikhar , Batool Amber
Published: July 2024

Smoking has an impact on the eyes as well because the toxins it contains cause blood flow to be reduced and obstructions to develop in the ocular capillaries, depriving the eye of nutrients that are crucial to its health. Objectives: To evaluate impact of smoking on thickness of the Retinal Nerve Fiber Layer (RNFL) and symptoms of dry eye in chronic smokers. Methods: To study was conducted at Madinah Teaching Hospital, Faisalabad in duration of Sep-Dec, 2023. 30 smokers (60 eyes) who had smoked ≥ 25 cigarettes a day for 10 years were enrolled. For comparison, an equal number of healthy non-smoker were participated as controls. Using a self-structured proforma, data were collected using a non-probability purposive sampling technique. In addition to a thorough history evaluation, a comprehensive slit-lamp examination was performed. schirmer test, Tear Film Breakup Time (TBUT), meibomian gland dysfunction grading and Optical Coherence Tomography (OCT) for RNFL examination were performed. SPSS software was used for analyzing the data. Results: Average age was 49 ± 1.78 years. Each participant was male. Mean schirmer value for smokers was 8 ± 1.71, while the average for non-smokers was 17 ± 1.36 (p-Value 0.02). Similarly, smokers had a tear breakup time of 6 ± 1.89, while non-smokers had a tear breakup time of 15 ± 1.27 (p-Value 0.00). According to the results, smokers' tear film stability is considerably less than that of non-smokers. RNFL thinning was detected in all quadrants in smokers compared to non-smokers (p-Value: 0.00). Conclusions: Smoking over an extended period of time is associated with a higher risk of developing dry eye disease and thinning of RNFL
Anti-cancer effects of Gynura procumbens leaves against recurrent multiple cutaneous mast cell tumor grade III in a 7 year-old chihuahua dog
Authors: Kunakornsawat Sunee , Jermnak Usuma
Published: July 2024

Background:
Gynura procumbens, a well-known traditional herb, has been studied to be an effective chemotherapeutic agent against a wide range of cancer cell types.
Case Description:
A 7-year-old chihuahua dog was presented to the VTH with multiple cutaneous MCT grade III masses found on the cranial aspect of the right front leg and the dorsal aspect of the neck/back. Local excision of all cutaneous tumors were performed followed by chemotherapy (vinblastine, prednisone and cyclophosphamide) every 21-day interval for 9 treatments. Nearby three months later, recurrent MCT was observed and lomustine was used instead for 21-day interval. During the first chemotherapy, the dog had a fever, weak, lethargy and vomiting. Alternative natural therapy preferred, the dog has been received Gynura procumbens daily. The dog responded well to this herbal treatment. These recurrent masses began to shrink after a few weeks of treatment. Several months of treatment, all masses were completely gone. Moreover, no micro-metastasis to lungs, spleen and liver were detected.
Conclusion:
This natural herbal was helpful to stop the growth of tumor, to prevent micro-metastasis and to relieve the patient’s symptoms.
Pharmacological composition based on bacteriocin-nisin in experiments in vitro and in vivo
Authors: Isakova Maria , Oparina Olga , Belousov Alexander , Lysova Yana
Published: July 2024

Background:
Antibiotic resistance is a global health problem related to the transmission of bacteria and genes between human and animals. The development of new drugs with antimicrobial activity research is an urgent task of modern science.
Aim:
The article presents data of in vitro and in vivo experiments new pharmaceutical composition based on nisin.
Methods:
The antimicrobial activity was studied on the mastitis pathogens. To identify microorganisms the MALDI-TOF (mass spectrometry) method was performed using. To determine sensitivity, the serial dilution method and the diffusion method were used. On laboratory animals, biochemical, hematological and histological research methods were used. Female nonlinear white laboratory rats were used, which were divided into one control group and three experimental ones.
Results:
“Duration” factor was statistically significant for the following indicators: hemoglobin, hematocrit, leukocytes, lymphocytes, erythrocyte sedimentation rate (ESR) and eosinophils. The “Dose” factor did not show significance for any indicator, which means that the effect was similar regardless of the dose chosen. When analyzing the biochemical indicators, significant differences were found in the “Duration” and “Dose” factors, in the direction of a decrease in the indicators of total protein, globulins, urea and an increase in the concentration of alkaline phosphatase. When conducting histological studies in the first experimental group, it was established that there were no changes in the structural and functional units of the organs. In animals of the second experimental group, the presence of reversible pathological processes of a compensatory nature was noted. More profound changes in the structure of the studied organs were recorded in the third experimental group.
Conclusion:
An in vitro study on cell cultures showed that the pharmacological composition has high antimicrobial activity against isolates from the mammary gland secretion of cows with mastitis. An in vivo study on laboratory animals showed that the developed composition belongs to the IV class of substances "low-hazard substances". Histological examination made it possible to select the safest dose of the pharmacological composition of no more than 500 mg / kg.
Effects of peptides and probiotics supplementation via diet on blood parameters and growth performance of Piaractus brachypomus during the growth-out phase
Authors: Ruiz Angui , vez C , Chaupe Nieves , Cortegano Carlos
Published: July 2024

Background:
There is no evidence of peptides-probiotics symbiosis as supplements in aquafeeds.
Aim:
To evaluate the effect of peptides and probiotics supplementation via diet on blood parameters and growth performance of juvenile P. brachypomus, an Amazonian fish, during the growth-out phase.
Methods:
120 juvenile P. brachypomus (242.77 g) were placed into twelve 200-L tanks (10 fish/tank), housed in an indoor open system with constant water renovation (flow rate:1.50 L/min). The experiment used a completely randomized design with a 4×5 factorial arrangement [4 doses of supplementation (CD: commercial diet; PepD: CD+1.50% of peptides per CD weight; ProD: CD+40.00 mL of activated probiotics per kg of diet (Lactobacillus spp., Rhodopseudomonas spp., Saccharomycetes spp.); PepProD: CD+Pep+Pro); 5 sampling times (0, 2nd, 4th, 6th, 8th week); n=3]. Fish were fed twice a day at a feeding rate of 1% of body weight. At each sampling time, blood was collected and fish were measured for growth performance analysis. Data was analyzed by using two-way ANOVA and Tukey’s test (p<0.05).
Results:
The values of hematocrit (18.31%), leukocytes (1,216.67 mm3), neutrophils (81.27%), lymphocytes (18.73%), albumin (1.08 g/dL), relative growth rate (1.002%/day) and the Fulton allometric condition factor (2.03) remained constant throughout the experiment (p>0.05). Plasma glucose decreased for all fish in the 2nd week (59.56 mg/dL); then, that level increased in fish fed with the CD (89.00 mg/dL), while fish fed with PepD, ProD and PepProD showed constant values (57.22 mg/dL). The plasma protein levels were constant in fish fed with the PepD and PepProD, (p>0.05), while fish fed with the CD and ProD showed non-constant and higher values. At the end of the trial, fish fed with the PepProD showed the highest weight gain and the lowest feed conversion rate (39.66 g; 0.97).
Conclusion:
It is possible to maintain the stability of plasma glucose and plasma protein by supplementing diets with peptides, but the peptides-probiotics symbiosis administrated via diet contributes to maintain the stability of plasma glucose and plasma protein and to improve the growth performance of juvenile P. brachypomus during the growth-out phase.
POLÍTICAS INCLUSIVAS NA EDUCAÇÃO SUPERIOR: ACESSIBILIDADE E PERMANÊNCIA DO SURDO NO UNILASALLE CANOAS
Authors: Kortmann Gilca Lucena , Fossatti Paulo , Freitas Simone Van Der Halen
Published: July 2024

O texto tem por eixo central a socialização do projeto que trata das Políticas de Acesso e de Permanência de pessoas surdas no Unilasalle Canoas, Rio Grande do Sul, Brasil. Configura-se num estudo de caso, tipo qualitativo, longitudinal, com acompanhamento processual no período 2010-2015. Tem por objetivo promover as políticas de acesso e de permanência de alunos surdos na comunidade universitária. Tais políticas visam garantir a habilitação cognitiva, a capacitação para o mundo do trabalho e a autonomia cidadã. O referencial teórico pauta-se na legislação brasileira, e em autores que problematizam as questões das políticas de inclusão no cenário nacional e internacional. Os resultados da pesquisa mostram os acadêmicos surdos num significativo processo de: autonomia pessoal- profissional em suas áreas de formação; inserção na universidade e mercado de trabalho; e melhora da autoestima e autoimagem pessoal.
ANÁLISE DO CLIMA ORGANIZACIONAL: ESTUDO EM PEQUENAS E MÉDIAS EMPRESAS NO POLO EMPRESARIAL DO CIVIT – SERRA/ES
Authors: Banhos Aldo Antonio
Published: July 2024

Ao se analisar os aspectos que influenciam no clima organizacional, passa-se a conhecer a percepção dos colaboradores a respeito da organização e os pontos positivos e negativos em relação ao ambiente de trabalho. O objetivo do presente estudo é analisar a percepção dos colaboradores de pequenas e médias empresas do Polo Empresarial do CIVIT – Serra/ES quanto ao clima organizacional. A pesquisa classifica-se quanto a natureza como aplicada, quanto aos objetivos como descritiva, quanto a abordagem como quantitativa, e quanto aos procedimentos como uma pesquisa de campo. Para a coleta de dados foi aplicado o questionário de Escala de Clima Organizacional – ECO, de Siqueira (2008), composto por 63 questões que abrangem 5 fatores: apoio da chefia, recompensa, conforto físico, controle/pressão e coesão entre colegas, juntamente com mais 7 questões de dados pessoais e ocupacionais, como forma de caracterizar os colaboradores participantes da pesquisa. Diante dos resultados apresentados, é possível afirmar que as empresas do Polo Empresarial do CIVIT – Serra/ES possuem um clima organizacional intermediário, a partir da percepção dos seus colaboradores. O fator com melhores médias no geral foi o de Controle/pressão, enquanto que o de piores médias no geral foi o fator de Recompensa. O acompanhamento periódico do clima organizacional se faz necessário, sendo uma sugestão de pesquisas futuras uma nova análise do clima depois da implantação de algumas melhorias nas empresas pesquisadas.
Ứng xử phi tuyến của kết cấu khung thép nhồi bê tông có liên kết nửa cứng
Authors: Trung Lê Quang , Thực Lưu Văn
Published: July 2024

Một phương pháp tiên tiến mới kết hợp mô hình dầm cột thớ sợi và liên kết dầm cột nửa cứng đã được phát triển bằng ngôn ngữ lập trình Fortran để nghiên cứu ứng xử động và tĩnh phi đàn hồi phi tuyến của kết cấu khung thép nhồi bê tông (CFST). Phương pháp này cải thiện thời gian phân tích bằng cách mô phỏng chính xác ứng xử phi tuyến chỉ với một vài phần tử dầm cột thay vì sử dụng các phần tử khối và tấm vỏ như truyền thống. Đồng thời, ảnh hưởng của liên kết dầm cột nửa cứng đến ứng xử tổng thể của khung CFST cũng sẽ được xem xét. Cho phân tích tĩnh, thuật toán GDC với khả năng phân tích sau điểm cực hạn sẽ được sử dụng để giải các phương trình cân bằng phi tuyến thay vì thuật toán Newton-Raphson truyền thống. Với phân tích động, thuật giải phi tuyến dựa vào phương pháp tích phân trực tiếp Newmark-β và phương pháp giải lặp Newton-Raphson đã được phát triển để giải các phương trình vi phân chủ đạo của chuyển động bởi tính ổn định số và tính đơn giản của thuật toán này. Độ tin cậy và tính chính xác của phương pháp đề xuất được kiểm chứng thông qua việc so sánh kết quả phân tích với kết quả từ Abaqus. Kết quả cho thấy rằng, khi sử dụng phần tử dầm cột thớ sợi để mô phỏng, phương pháp đề xuất đem lại kết quả chính xác và giảm thiểu đáng kể tài nguyên tính toán. Đồng thời, ứng xử của khung CFST với liên kết nửa cứng cũng được quan sát chi tiết.
Nghiên cứu ứng dụng mô phỏng cơ học chất lưu để đề xuất vị trí thiết bị outdoor unit của hệ thống điều hòa không khí VRV nhằm tối ưu hóa hiệu suất hoạt động của hệ thống
Authors: Bùi Thị Hiếu  , Việt Hoàng Tuấn
Published: July 2024

Việc bố trí vị trí các tổ hợp thiết bị outdoor unit của hệ thống ĐHKK Variable Refrigerant Volume (VRV) ảnh hưởng lớn đến sự phân bổ trường nhiệt độ của khối không khí xung quanh các thiết bị outdoor unit. Bố trí các tổ hợp thiết bị outdoor unit không phù hợp sẽ dẫn tới trường nhiệt độ không khí giữa các thiết bị outdoor unit này tăng cao, dẫn tới giảm năng suất lạnh, sự hoạt động không ổn định, giảm tuổi thọ của hệ thống và tiêu tốn năng lượng. Tuy nhiên, hầu hết các thiết kế hệ thống ĐHKK chưa đánh giá chi tiết ảnh hưởng của nhiệt độ không khí xung quanh các tổ hợp thiết bị outdoor unit đến năng suất lạnh của hệ thống. Gần đây, với sự phát triển mẽ của các phần mềm mô phỏng cơ học chất lưu, trường nhiệt độ xung quanh các thiết bị outdoor unit có thể mô phỏng sử dụng các thông số kỹ thuật của thiết bị outdoor unit, kết cấu công trình và điều kiện khí tượng của địa phương nơi công trình được xây dựng. Do đó, nghiên cứu này đã ứng dụng phần mềm  mô phỏng cơ học chất lưu FLOVENT để mô phỏng và đánh giá ảnh hưởng của vị trí đặt các tổ hợp thiết bị outdoor unit đến công suất lạnh của hệ thống điều hòa tại công trình văn phòng ở Hà Nội.
Adicción a los videojuegos entre la población adolescente de Andalucía
Authors: Ayllón-Salas Patricia , Lorenzo-Martín Manuel-Enrique , Camuñas-García Daniel , Hinojo-Lucena Francisco-Javier
Published: July 2024

El objeto de este estudio es la actividad con videojuegos de la población adolescente andaluza, para establecer su grado de adicción, así como la relación con el nivel de competencia socioemocional. Se han tomado medidas de la actividad con videojuegos y la competencia socioemocional a una muestra no probabilística de 3579 estudiantes de educación secundaria obligatoria de la comunidad autónoma de Andalucía. Los resultados revelan que el perfil de jugador ocasional a videojuegos, con un bajo nivel de adicción a esta actividad, es el que predomina en mayor medida. Sin embargo, los adolescentes en situación de riesgo de adicción a esta actividad manifiestan poseer un menor nivel de competencia socioemocional, sobre todo en el autocontrol. Por tanto, la necesidad de diseñar, aplicar y evaluar medidas de intervención dirigidas a mejorar la competencia socioemocional entre los adolescentes, y así prevenir este tipo de problemas, parece estar más que justificada.
CAREER INTERVENTION: A PANACEA TO SECONDARY SCHOOL STUDENTS’ CAREER CHOICES AND FUTURE DEVELOPMENT
Authors: Isah Usman
Published: July 2024

The science of career intervention uses theory and research to create career interventions within a variety of professional services and assess their efficacy. This paper examined low SES-related concerns, career development theories, high school career development, career counseling in a group context, and high school career development in general. This paper critically examined the concepts of career intervention and career development. It brought to the fore, discussions on relevant theories as well as some empirical evidences in support of the relevance of career intervention in secondary school students’career development. In order to help students make appropriate, satisfying personal, social, and educational choices and to instill in them the qualities of self-understanding, self-direction, skill in problem solving, and capacity for rational decision making, it is suggested that authorities of Secondary Schools should create Career Intevention Unit for effective guidance and counseling of students in their career choice. Finally, there should a subject or topic in relevant subject that will deal with career choide and development. This is to equip students with necessary pieces of inmformation regarding caeeer issues.
CONFLICT MANAGEMENT: REALIZATIONS FROM ISSUES RESOLVED BY THE SCHOOL AUTHORITIES
Authors: J. Colocar Rodolfo
Published: July 2024

This study aims to find out the causes and types of conflicts that commonly confront school authorities and how they handle such problems. Likewise, to know the best practices they have adopted in dealing with conflicts based on their experiences and realizations. The results of this study will serve as a springboard for developing the school authorities’ leadership skills in dealing with diverse people. 10 schools in Quezon City were selected through a snowball sampling or referral method. A total of 114 participants were involved in this study composed of school principals, head teachers, master teachers, and teachers, broken down as follows; 94 joined the conduct of the quantitative survey. 14 of whom participated in both the quantitative and qualitative phases. The remaining 20 participated only in the qualitative phase. The convergent parallel design of the mixed method is used. The statistical tools used were the frequency count, percentage, rank, and mean score. The phenomenology approach was applied in which the gathered information was transcribed, synthesized, and analyzed using thematic coding, data integration, data saturation, and triangulation. The common causes of the school relationship conflicts were categorized into (1) Individual, (2) managerial, and (3) organizational-culture causes. The six types of relationship conflicts are (1) head teacher-school principal conflict, (2) head teacher-head teacher conflict, (3) teacher-school principal conflict, (4) teacher-head Teacher conflict, (5) teacher-teacher conflict, and (6) teacherstudent/parent conflict. In individual causes, Difference in Personality and Values emerged as the common causes. In managerial, Leadership Style and Problem in Communications are the common causes. In organizational culture, Internal discussions which affect the image of other colleagues are the common cause. Various references, conflict resolutions, best practices, and realizations were pointed out. Notwithstanding, many deficiencies were found in managing the school conflict. Thus, the proposed capacity enhancement training program is strongly recommended.
FACEBOOK AND SCHOOL VIOLENCE: IMPACT AND SOLUTIONS FOR VIETNAMESE STUDENTS
Authors: Kim Oanh Dr. Pham Thi
Published: July 2024

The purpose of this article is to examine the impact of Facebook on the access of Vietnamese students to the issue of school violence and cyberbullying, including both the positive and negative effects of the popular platform. Not only has the popularity of Facebook changed the way the majority of Vietnamese students interact, exchange and access information, but it also has had multidimensional impacts on their perception and engagement with the issue of bullying at school. The research also suggests strategies to mitigate the negative impacts and leverage the benefits of Facebook in addressing the issue of school violence. The findings underscore the importance of raising awareness among Vietnamese students about the influence of Facebook and fostering an online environment that promotes safety and non-violence. By utilizing the potential of Facebook as an educational tool and a platform for support and knowledge-sharing, proactive steps can be taken to combat school violence effectively.
THE IMPACT OF THE PRESENCE OF LIMESTONE MINING COMPANIES ON THE COMMUNITIES AROUND SOUTH MANOKWARI
Authors: Patimah Ai Siti , Raharjo Syafrudin , Krey Keliopas , Hartini Sri , M.R. Ruimassa Reymas , Syufi Yafed , Sugi Jeri liling , Morron
Published: July 2024

A collaborative effort between SDIC Indonesia, ESDM, and the Environmental Service has seen a group of lecturers from the Postgraduate Program engaging in community service activities. The activities carried out were to provide socialisation on the impact of the presence of the Indonesian SDIC mining company on the communities around South Manokwari-West Papua. The activity was carried out at the Maruni District Center, with the objectives of the socialisation being 1) Describe the impact of limestone companies on the environment around the affected locations; 2) Describe the supporting and inhibiting factors for the existence of limestone mining companies. Socialisation and service activities are the direct methods of visiting Maruni District directly. The mining industry has several beneficial effects, such as generating employment opportunities for residents and meeting the country's domestic market needs through increased mining production. Negative impact: Exploitation of limestone mines carried out for years has impacted the environment in Maruni, South Manokwari. Inhibiting factors are the existence of limestone mining companies and the processes of coordinating institutions in endeavours to regulate environmental harm. Erosi dapat terjadi di daerah yang telah menjadi area pertambangan. The environment can also be contaminated by waste produced during mining operations. Many groups are trying to enhance the community's well-being, especially those in mining areas. Supporting factors to control environmental damage include prevention, mitigation and recovery. In response, socialisation activities were carried out to provide the community with an understanding of the positive impacts. The presence of limestone mining in South Manokwari has had a direct impact on the residents of the recipient community in improving the economic level of the community.
EPİTELOİD KARSİNOMLU HASTADA CAMPYLOBACTER COLI ENFEKSİYONUNA BAĞLI GELİŞEN BAKTERİYEMİ: OLGU SUNUMU
Authors: Şentürk Ersin , Avcıoğlu Fatma , Aktepe Oktay Halit , Behçet Mustafa , Afşar Yusuf , Kurtoğlu Muhammet
Published: July 2024

Campylobacter türleri akut bakteriyel gastroenterit etkenleri arasında yer almasına rağmen nadiren de olsa immünsüprese ve ileri yaş grubunda olan hastalarda invaziv hastalıklara neden olabilmektedir. Campylobacter; mikroaerofilik, nonfermentatif, Gram negatif bir bakteridir. Campylobacter türlerinin mikroaerofilik olması ve seçici besiyeri gereksinimi nedeniyle normal laboratuvar şartlarında üretilmesi zor gibi görülse de uygun şartlar sağlandığında bu mümkün olabilmektedir. Gelişen tanısal laboratuvar hizmetleri ile Campylobacter türlerinin tanısında gen bölgelerini hedefleyen moleküler tanı yöntemleri ortaya çıksa da halen altın standart yöntem bakterinin izolasyonudur. Bu olguda; yaklaşık dört ay önce epiteloid karsinom (kolon ve rektum) tanısı alan, sigmoid kolon-rektumu birlikte alınarak kolostomi yapılan, hastanemiz tıbbi onkoloji kliniğinde kemoterapi tedavisi gören, kan kültüründen Campylobacter coli izole edilen ve şifa ile tedavi edilerek taburcu olan 56 yaşında kadın bir hasta sunulmuştur.