bluuebunny/crossref_metadata_2025 huggingface dataset:
Infrared microthermometry of fluid inclusion in sphalerite: A case study of the Xinqiao deposit in the Middle–Lower Yangtze metallogenic belt
Authors: Wang Yangyang , Xiao Yilin ,   State Key Laboratory of Lithospheric and Environmental Coevolution, School of Earth and Space Sciences, University of Science of Technology of China, Hefei 230026, China,   CAS Center for Excellence in Comparative Planetology, Hefei 230026, China
Published: June 2024

Infrared microthermometry allows direct measurement of fluid inclusions hosted in opaque ore minerals and can provide direct constraints on the evolution of ore-forming fluids. This study presents infrared microthermometry of spherite-hosted fluid inclusions from the Xinqiao deposit in the Middle–Lower Yangtze Metallogenic Belt and sheds new light on the ore genesis of the deposit. Considering that infrared light may lead to non-negligible temperature deviations during microthermometry, some tests were first conducted to ensure the accuracy of the microthermometric measurements. The measurement results indicated that using the lowest light intensity of the microscope and inserting an optical filter were effective in minimizing the possible temperature deviations of infrared microthermometry. All sphalerite-hosted fluid inclusions from the Xinqiao deposit were aqueous. They show homogenization temperature ranging from ~200 to 350 °C, but have two separate salinity groups (1.0 wt% – 10 wt% and 15.1 wt% – 19.2 wt% NaCl equivalent). The low-salinity group represents sedimentary exhalative (SEDEX)-associated fluids, whereas the high-salinity group results from modification by later magmatic hydrothermal fluids. Combined with published fluid inclusion data, the four-stage fluid evolution of the Xinqiao deposit was depicted. Furthermore, our data suggest that the Xinqiao deposit was formed by two-stage metallogenic events including SEDEX and magmatic-hydrothermal mineralization.
ANALISIS SOSIAL EKONOMI PETANI MILENIAL TERHADAP PENDAPATAN USAHA SAPI POTONG DI KECAMATAN PATIMPENG KABUPATEN BONE
Authors: Razak Nur Rahmah , Beddu Hartina , Hairul Muh. , Irma Irma , Suriana Suriana , Abdul Hayun Mohamad
Published: June 2024

Penelitian ini bertujuan untuk menganalisis aspek Ekonomi dan aspek sosial usaha peternakan petani milenial. Penelitian ini dilaksanakan pada Bulan Mei hingga Juli 2023 di Kecamatan Patimpeng Kabupaten Bone. Dalam penelitian ini menunakan metode Purposivee sampling. Sampel yang diambil sebanyak 10% dari jumlah populasi peternak yaitu 429 petani milenial, maka jumlah sampel yang di ambil oleh peneliti adalah 43 orang. Pengambilan sampel dilakukan secara Stratified Random Sampling yaitu pengabilan sampel dilakukan dengan memperhatikan strata. Teknik pengumpulan data yang digunakan adalah observasi, wawancara dan pembagian kuesioner. Data yang diperoleh selanjutnya di tabulasi dan analisis deskriptif dan kuantitatif. Hasil penelitian menunukkan bahwa rata biaya produksi pada usaha ternak sapi potong di Kecamatan Patimpeng Kabupaten Bone yaitu skala kepemilikan ternak >9 ekor sebesar Rp. 47.877.917/tahun dan paling sedikit pada skala kepemilikan 5-6 ekor sebesar Rp. 14.814.898/tahun. Rata-rata penerimaan usaha peternakan sapi potong yaitu tertinggi skala kepemilikan rata-rata sebesar Rp. 99.924.167/tahun sedangkan terendah pada skala kepemilikan 3-4 ekor sebesar Rp. 25.247.813/tahun. Pendapatan petani peternak pada usaha sapi potong yaitu skala kepemilikan >9 ekor rata-rata sebesar Rp. 52.046.250 sedangkan terendah pada skala kepemilikan 3-4 ekor sebesar Rp. 14.600.402. Kelayaan usaha sapi potong yang dilakukan oleh petani milenial layak dikembangkan dengan rata-rata R/C ratio > 1. Petani Milineal terlibat dalam aspek social yang terdiri dari aspek Pendidikan, aspek ekonomi, dan aspek program Pembangunan pertanian, untuk aspek organisasi petani milenial kurang terlibat
On the generalized Apostol-Kolodner differential equation of the second-order
Authors: Rachidi Mustapha , Mouniane Mohammed
Published: June 2024

This paper concerns another approach for solving the matrix differential equations of the second order $X''(t)=AX'(t)+BX(t)$, where $A$, $B$ are square matrices of order ${d\times d}$. Such approach is based on some properties of matrix square root and the linear difference equation. We establish various new results and explicit formulas for the solutions of this type of matrix differential equations. Moreover, because of the non-commutativity condition between $A$ and $B$, the matrix fundamental system will play an important role. Finally, our results and their robustness, are validated by providing some examples and applications.
Robin problem involving the $p(x)$-Laplacian operator without Ambrosetti-Rabinowizt condition
Authors: El Ahmadi Mahmoud , Ayoujil Abdesslem , Berrajaa Mohammed
Published: June 2024

The paper deals with the following Robin problem$$\left\lbrace\begin{aligned}- \mathcal{M} \left( \int _{\Omega} \frac{1}{p(x)} \vert \nabla u \vert ^{p(x)} dx + \int _{\partial \Omega } \frac{a(x)}{p(x)} \vert \nabla u \vert ^{p(x)} d \sigma \right) \mathop{\rm div} (\vert \nabla u \vert ^{p(x)-2} \nabla u) = \lambda h(x,u) \ \ \text{ in } \Omega,\\\vert \nabla u \vert ^{p(x)-2} \frac{\partial u}{\partial \nu} + a(x) \vert u \vert ^{p(x)-2} u &=0 \quad \quad \quad \ \text{ on } \partial \Omega .\end{aligned}\right.$$The goal is to determine the precise positive interval of $\lambda $ for which the problem admits at least two nontrivial solutions via variational approach for the above problem without assuming the Ambrosetti-Rabinowitz condition. Next, we give a result on the existence of an unbounded sequence of nontrivial weak solutions by employing the fountain theoreom with Cerami condition.
THE EMERGENCE OF FIREARMS IN CENTRAL ASIA AND INDIA AND THE ROLE OF ADMINISTRATORS
Authors:   Alisher Navo'i Tashkent state university of Uzbek language and literature, Dadaboyev Hamidulla
Published: June 2024

In the article, based on the material recorded in historical and artistic sources, the role of Amir Timur and his successors, especially Babur, in the armament of firearms in Central Asia and India in the 14th-16th centuries, and their popularization is discussed. The research testifies that several types of cannons, which are of special importance among the firearms, existed in the Timurid army, some of them were cast by skilled craftsmen according to special technologies, and some of them were brought from abroad. The introduction of artillery types to a certain extent had a positive effect on the methods of conducting military operations.
The Future of Planetary Defense
Authors: Daly R. Terik
Published: June 2024

Asteroid impacts pose a credible threat to humanity, but–unlike many types of natural disasters–they are also potentially preventable. Planetary defense encompasses all efforts to detect and warn of potential near-Earth object impacts and to either prevent impacts or reduce their consequences, if impact cannot be prevented. Over the last few years, planetary defense has moved into the mainstream, and planetary-defense efforts have accelerated across the globe. With the success of NASA's Double Asteroid Redirection Test (DART) mission in 2022, humanity has now demonstrated that we have a viable technology to deflect asteroids. But what comes next? This seminar will provide an overview of the hazards posed by near-Earth object impacts, the state of the field, and outline what needs to be done in the coming decade to make progress toward an operational planetary defense capability
Subdata selection for big data regression: an improved approach
Authors: Chasiotis Vasilis , Karlis Dimitris
Published: June 2024

In the big data era researchers face a series of problems. Even standard approaches/methodologies, like linear regression, can be difficult or problematic with huge volumes of data. Traditional approaches for regression in big datasets may suffer due to the large sample size, since they involve inverting huge data matrices or even because the data cannot fit to the memory. Proposed approaches are based on selecting representative subdata to run the regression. Existing approaches select the subdata using information criteria and/or properties from orthogonal arrays. In the present paper we improve existing algorithms providing a new algorithm that is based on D-optimality approach. We provide simulation evidence for its performance.Evidence about the parameters of the proposed algorithm is also provided in order to clarify the trade-offs between execution time and information gain. Real data applications are also provided.
L’integrazione occupazionale dei lavoratori stranieri nel mercato del lavoro del Mezzogiorno e del Centro-Nord
Authors: Panichella Nazareno , Cantalini Stefano
Published: June 2024

Il modello di inclusione dei migranti nei mercati del lavoro in Italia è caratterizzato da un compromesso, o trade-off, tra una bassa penalizzazione etnica nella possibilità di essere occupati e un’elevata penalizzazione per quanto riguarda la qualità del lavoro. Utilizzando i dati dell’Indagine sulle Forze di lavoro italiane (2009-2020), questo studio descrive il modello di inclusione dei lavoratori stranieri a livello regionale, evidenziando le variazioni nei percorsi occupazionali dei lavoratori stranieri.
Evaluating Critical Factors Of Chinese Calligraphy's Psychological Effects On Chinese College Students
Authors: Liu Ying , Perumal Velu , Suppiah Subapriya , Foong Lee Poh , Wu Yue
Published: June 2024

The large magnitude of changes in the world's socio-economic, political, and technological landscape and the prevalence of COVID-19, have resulted in Chinese college students experiencing increased psychological problems. The usage of art has traditionally been linked with the alleviation of psychological problems such as depression and anxiety. Hence, there is a need to evaluate the critical factors of Chinese calligraphy handwriting (CCH) and use it to improve the overall health and academic success among college students. This study reviews the literature to identify the methods for enhancing psychological problems among Chinese college students, CCH characteristics, and its effectiveness in mental health intervention. We aim to evaluate the critical factors of CCH in improving the psychological problems among Chinese college students using objective assessments. In our review, we include therapeutic approaches to psychological issues among Chinese college students, the CCH fonts, characters, patterns, and content, and the CCH as an intervention on the body and the mind, listing the therapeutic applications and effects of calligraphy. CCH is proposed as a comprehensive solution to Chinese college students' psychological problems, thereby improving academic success and overall well-being.
Development of Generalized Correlations for Predicting Density and Specific Heat of Nanofluids for Enhanced Heat Transfer
Authors: Habib Ghulam , Hussain Tauseeq , Kilic Mustafa , Ullah Atta
Published: June 2024

Objective: Energy-generating devices such as automotive vehicles, power reactors, computing machines etc. require effective cooling for safe and efficient operation. Additionally, at the same time, heat losses must be minimized. In industry, pure fluids such as water, air etc. are usually used for these purposes. Nanofluids have recently been explored as an alternative to traditional coolants. Nanofluids have attracted attention due to their superior thermophysical properties as compared to conventional fluids. Nanofluids are nanosized particles of metallic, non-metallic, or organic origin suspended in base fluids. Some examples of these nanoparticles include silver, copper, metal oxides, metal nitrides, carbon materials (such as carbon nanotubes, metal carbides) etc. Several options for base fluids exist, such as ethylene glycol, water, transformer oil, etc. Methods: The thermophysical properties of nanofluids of interest include thermal conductivity, viscosity, density, and specific heat. Predicting these physical properties, which depend upon particle concentration, temperatures, particle sizes, etc., is a significant challenge. Researchers have developed correlations for predicting these properties based on available experimental data. However, a thorough literature review suggests that generalized correlations do not exist, especially for the density and specific heat. Most researchers have done work on thermal conductivity and viscosity. The present work has developed generalized correlations to predict nanofluids' thermophysical properties density, and specific heat. Experimental data was collected for the various operating and geometric parameters affecting nanofluids' density and specific heat. Results: By performing regression analysis, four dimensionless correlations are proposed for each of predicting two important thermophysical properties, i.e., heat capacity and density of nanofluids. The developed correlations were compared with available experimental data. Conclusion: It was found that the correlations generated were fitted the experimental data for density and specific heat with an accuracy of ±10% band of actual value.
Pessoa com deficiência intelectual e o seu processo de envelhecimento: uma revisão sistemática da literatura
Authors: Godoflite Marliese Christine Simador , Barbosa Rosane , Antunes Deise Claudiane Rodrigues , Fey Sumaia , Lopes Ìgor de Oliveira , Peixoto Maristela Cassia de Oliveira , Berlese Denise Bolzan , Santos Geraldine Alves dos
Published: June 2024

As pessoas apresentam uma série de diferenças, particularidades e singularidades. Frente às pessoas com deficiência, somos provocados a refletir acerca do protagonismo de pessoas jovens, adultas e idosas, sobre as quais recai o preconceito. O envelhecimento é uma fase natural, com ritmos e tempos muito particulares. O objetivo deste estudo de revisão sistemática foi conhecer as produções científicas que tratam da percepção da pessoa com deficiência intelectual e sobre o seu processo de envelhecimento. Foi realizada uma busca em 4 plataformas. Como descritores utilizou-se envelhec* AND pessoa com deficiência intelectual. Foram incluídos resumos, artigos, dissertações e teses nos últimos 8 anos (2015-2022). Este estudo revelou o tensionamento das lógicas de protagonismo de pessoas com deficiência intelectual em processo de envelhecimento, capazes e autônomas. Percebe-se entre os artigos que os profissionais e os familiares falam pelas pessoas com deficiência. Apenas em uma das pesquisas encontramos informações respondidas pelas próprias pessoas com deficiência intelectual relatando sobre as suas percepções sobre o seu processo de envelhecimento. Consequentemente, este é um limitador da pesquisa, pois existem poucos estudos sobre as falas das pessoas com deficiência, sobre si mesmos. É necessário ver a pessoa com deficiência intelectual como sujeito de direito, que pode falar de si e ressignificar os espaços para que tenham voz, vez e equidade de oportunidades. As pessoas com deficiência podem apresentar dificuldades para a compreensão de ideias abstratas, o estabelecimento de relações sociais e a realização de atividades cotidianas, mas isso não significa que não possam ser protagonistas em seu processo de escolhas e envelhecimento. Precisamos ouvir as pessoas com deficiência e caberá aos pesquisadores, educadores e especialistas o trabalho constante de compreender os sutis vieses ideológicos, abordar essas e outras questões, além de trazer uma proposta de sociedade em que a criação de equidade de oportunidades e a promoção da dignidade humana passem a ser tidos como prioridades para as pessoas com deficiência.
Uso da gameficação para disseminação do método 5s no canteiro de obras
Authors: Vasconcelos Arthur Giovanni Ferraz , Silva Camila Dellatorre da , Galante Jeferson Leonardo , Salomão Murilo Rodrigues , Cruz Rodrigo José Paiva , Lucena Arthur Felipe Echs
Published: June 2024

No setor da construção civil, a implementação eficaz do método 5S é fundamental para melhorar a limpeza, organização e eficiência nos canteiros de obras. O método é uma abordagem japonesa que visa aprimorar a gestão da qualidade e a produtividade ao promover a organização, eliminação de desperdícios e melhoria contínua. Nesse contexto, o presente estudo teve por objetivo propor uma ferramenta gameficada para o treinamento e conscientização dos profissionais atuantes no setor da construção civil, a respeito da importância do método 5S, para a limpeza, organização e melhoria de processos nos canteiros de obras. Para isso, esta pesquisa se desenvolveu em três etapas, sendo a primeira delas uma revisão bibliográfica na literatura que aborda o método 5S. Posteriormente, foi elaborada uma ferramenta gameficada para conscientização da mão de obra quanto aos processos de organização do canteiro de obras, e por fim os pesquisadores convidaram profissionais de uma obra de pequeno porte de Maringá/PR no ramo da construção civil para a aplicação de tal jogo elaborado pelos pesquisadores. O jogo propõe desafios relacionados à limpeza, organização e otimização de processos no canteiro de obras, com o intuito de conscientizar a mão de obra quanto aos processos de organização no canteiro. Os principais resultados dessa abordagem revelaram que os profissionais se envolveram ativamente no processo de aprendizado, mostrando maior compreensão e retenção dos princípios do 5S. Além disso, a gameficação promoveu uma competição saudável entre os participantes, incentivando a aplicação prática do método 5S nos canteiros de obras de forma consciente e eficaz.
ESTRATÉGIAS PARA LOGÍSTICA REVERSA DE RESÍDUOS
Authors: Veiga Marcelo Motta
Published: June 2024

No Brasil, os resíduos sólidos gerados crescem numa taxa três vezes superior ao crescimento populacional. A maioria dos municípios brasileiros enfrenta dificuldades para encontrar locais adequados para dispor seus resíduos. Em 2010, foi aprovada a Política Nacional de Resíduos Sólidos (PNRS) determinando a necessidade de implantar programas de logística reversa de resíduos através de acordos setoriais, operacionalizando o princípio da responsabilidade compartilhada. O objetivo deste estudo foi analisar formas para aumentar a sustentabilidade das iniciativas de logística reversa de resíduos sólidos. A grande maioria dos sistemas de logística reversa de resíduos não é sustentável. Por isso, nos casos de implantação compulsória de programas de logística reversa que não são sustentáveis, devem ser analisadas e comparadas diferentes estratégias (especulação e adiamento); estas estratégias não fazem parte dos sistemas de logística direta. Este estudo mostrou que uma forma de melhorar a eficiência da logística reversa poderia ser feita através da decisão de adiar (ou de especular) a segregação dos resíduos sólidos para uma fase posterior (ou preliminar). O momento da atividade de segregação dos resíduos pode implicar em economias significativas de transporte e de estocagem, pois os resíduos passam a ser transportados e armazenados em lotes maiores ou menores. Neste sentido, avaliar o melhor momento da atividade de segregação dos resíduos é um instrumento estratégico importante para o aumento da eficiência de todo o sistema. Esta análise consiste em avaliar quando se deve transportar os resíduos sólidos na forma segregada (especulação) e misturada (adiamento), visando uma redução de custos operacionais de forma a tornar as cadeias reversas de resíduos mais sustentáveis e efetivas. Esta pesquisa demonstrou que as cadeias de logística reversa visando a reciclagem no Brasil não são sustentáveis, devido aos custos de transporte significativos e a infraestrutura adequada. Na discussão apresentada ficou demonstrado que a PNRS se baseia em pressupostos equivocados e que não cria mecanismos para viabilizar a maioria dos programas de logística reversa.
Are Phenomenal Theories of Thought Chauvinistic?
Authors: Lennon Preston
Published: June 2024

The phenomenal view of thought holds that thinking is an experience with phenomenal character that determines what the thought is about. This paper develops and responds to the objection that the phenomenal view is chauvinistic: it withholds thoughts from creatures that in fact have them. I develop four chauvinism objections to the phenomenal view—one from introspection, one from interpersonal differences, one from thought experiments, and one from the unconscious thought paradigm in psychology—and show that the phenomenal view can resist all four.
EVALUATING THE OCCURRENCE OF NEEDLE STICK INJURIES AMONG NURSING STUDENTS
Authors: NISA ZU , MUBEEN B , TABASUM S
Published: June 2024

Needlestick injuries (NSIs) pose significant occupational hazards for nursing students, who are at high risk due to their clinical practice. Understanding their knowledge, attitudes, and practices towards NSIs is crucial for developing effective prevention strategies. Objective: To assess the prevalence of NSIs among nursing students and evaluate their knowledge, attitude, and practice towards NSIs. Methods: This descriptive study was conducted at Sheikh Zayed Hospital Rahim Yar Khan from January 2023 to December 2023. Nursing students from the 2nd to final year were included, given their clinical exposure and high risk of NSIs. Data were collected through an online questionnaire based on previous studies, and distributed via email. Descriptive statistics were used to analyze the data, with means and standard deviations calculated for continuous variables and frequencies and percentages for categorical variables. Results: A total of 280 students participated in the survey. Sixty-seven students (23.9%) experienced NSIs, primarily during recapping (74.6%) and injections (21%). Most students (76.1%) did not report the incidents. The mean NSI knowledge score was 6.5 ± 1.3, and the mean attitude score was 27.5 ± 4.13, indicating a generally positive attitude. One hundred ninety-six students (70%) had received the Hepatitis B vaccine, 152 (54.2%) were worried about NSIs, 201 (71.7%) believed NSIs are preventable, and 150 (53.5%) felt NSIs are neglected. The mean practice score was 14.2 ± 2.1, indicating poor practice. Additionally, 140 students (50%) reported recapping needles before discarding, 98 (35%) wore gloves before injections/venipuncture, 64 (22.8%) practised one-handed recapping, 168 Conclusion: (60%) used personal protective equipment (PPE), and 56 (20%) rinsed with water and soap after an NSI. Nursing students demonstrated good knowledge and a satisfactory attitude towards NSIs; however, their practice levels were low. Enhanced training and strict adherence to safety protocols are needed to improve their practices and reduce the incidence of NSIs.
Manipulation and Control by Large Corporations in American Society -- Analysis of Superhero Television Series "The Boys"
Authors: Wang Jiafeng
Published: June 2024

This article explores the themes of manipulation, exploitation, and resistance in the TV show The Boys, which portrays a world where superheroes are controlled and dehumanized by powerful corporations for profit. Through its compelling storytelling and thought-provoking analysis, the show sheds light on the dangers of unchecked corporate power and the impact it has on society. By examining the parallels between the show's depiction of corporate influence and real-world issues, this essay delves into the broader implications of allowing greed and power to dictate social norms and values. The article highlights the importance of collective action and awareness in challenging corporate dominance, as depicted by the resistance group in the series. Ultimately, The Boys serves as a powerful critique of unbridled corporate power, urging viewers to question the role of corporations in shaping our world and remain vigilant against the influence of profit-driven entities. In a society dominated by capitalism and power, The Boys is a timely reminder of the dangers of allowing corporations to wield unchecked power over individuals and society as a whole, calling for greater awareness and resistance against corporate interests.
A Study on the Impact of Digital Picture Book Reading on Children's Reading Literacy
Authors: Li Chen
Published: June 2024

With the advent of the Internet era, digital picture books, as a booming reading resource for children, have gradually become the starting point for most children to read. However, digital reading also faces issues such as information overload and distraction, and further attention should be paid to children's reading literacy in the digital reading environment. Therefore, this article selects 26 students from a kindergarten in Shangqiu City, Henan Province, China as the research subjects. The subjects are divided into an experimental group and a control group for a one-month comparative study. The experimental group uses the "Companion Fish Picture Book" iPad App to achieve digital picture book reading, while the control group uses traditional paper picture books for reading. Two groups of students were evaluated by the teacher and their grades were analyzed. The results showed that children who read digital picture books had a good research impact on vocabulary, reading comprehension, and reading interest. The conclusion was drawn that digital picture book reading can significantly improve children's reading literacy.
How Dialects of Chinese Language Influence L1-Speakers Phonological and Phonetic Acquisition of English
Authors: Zang Yunhao
Published: June 2024

There have been many studies concerning Chinese dialects influence on the learning of English sounds. However, it is widely believed that Chinese dialect speakers always face greater difficulties when learning English than Mandarin speakers, which is rebutted through this research, to some degree. The study tests the English repeating ability of speakers native to Wenzhou Wu, a dialect with a significant difference, and native to Tianjin Mandarin, which is very similar to Putonghua. The study compares the phonology of these two dialects and English and assumes that both of these dialects influence the acquisition of certain sounds of English. L1 speakers of these two dialects, who have not been exposed to English before, are asked to repeat the recording of English words, and through phonetic analysis of the material, we can find the difference in these candidates ability to acquire these sounds. The results show that the two branches of the Chinese language are found to both facilitate and obstacle native speakers SLA in different aspects.
Exploring the Social Media Use of Victims of Domestic Violence: A Comprehensive Study
Authors: Tan Zixuan
Published: June 2024

Domestic violence is a serious social issue that has a large number of negative impacts on individuals, families, and even society as a whole. This study investigates the basic situation of social media use by domestic violence victims, thereby providing media use experience for other vulnerable groups and contributing to the elimination of domestic violence. The issue of domestic violence has become a hot topic of social and public concern in recent years. Research on the relationship between domestic violence and the media can be divided into two categories: media reporting of domestic violence and the use of media by victims of domestic violence. This study takes victims of domestic violence as the research object and uses in-depth interview methods; and specific contents centre around their use of social media, such as seeking help and support, sharing personal experiences, raising public awareness, and finding a sense of belonging to the community. Through investigation, this article draws the following conclusions: The types of social media commonly used by victims of domestic violence can be divided into three categories: instant messaging, information acquisition, and information sharing. By studying the types of social media use for domestic violence victims, people can observe their situations and emotions and provide timely help.
Overseas Chinese Education in Nanyang in the First Half of the 20th Century from " the Educational Review "
Authors: Li An
Published: June 2024

Overseas Chinese education in Nanyang is an important part of overseas Chinese education in modern China. the Educational Review is the longest-running, most complete, and most influential periodical on education in modern China. It is one of the most important primary sources for studying the history of education in modern China. This article takes the relevant articles about the education of overseas Chinese in Nanyang published in the Educational Review as the research object, and explores the status of overseas Chinese education in Nanyang in the first half of the 20th century. It analyzes the problems existing in overseas Chinese education in Nanyang at that time in terms of language structure, teacher professionalism, textbook application, student mobility, and division of powers within the school. It further introduces the countermeasures proposed by those who were enthusiastic about overseas Chinese education in Nanyang at that time, such as unifying the Chinese language, selecting teachers, localizing textbooks, flexible learning cycles and limitations on the powers of school boards. Through the exploration of overseas Chinese education in Nanyang in the first half of the 20th century, hope it will be helpful to the development of Chinese education in Southeast Asia today.
A Study of the Plight of Media Industry Interns: Manufactured Consent in the Labor Process
Authors: Liu Yige
Published: June 2024

The media industry is currently undergoing industrial upgrading and transformation, with some traditional positions at risk of being replaced by automation and digitization. Therefore, younger employees who are more aware of the new situation are required. Besides, media companies are facing the challenge of declining revenues since the COVID-19 outbreak has put pressure on the media market. Overall, employment opportunities have been affected in the short term but changes and developments in the industry will bring new employment needs and opportunities. In this case, interns become an important part of the media industry workforce. This paper analyzes the social factors behind the "ideal game" and youth anxiety in the media industry from the perspective of "labor consent". Findings show that interns in the media industry in the digital age are expected to be "progressive", but the reality reflects a conflict between high expectations and de-skilled work, as well as a contradiction between the desire for self-control over a lifetime and the possession of the body. The overemphasis on the quantity of work experience possessed by workers leads to a neglect of quality, and quantitative rationality becomes a paradox of work experience. Under unbalanced conditions of supply and demand, false "labor consent" created by the "ideal game" is manufactured among young people. They repeatedly engage in de-skilled work in an attempt to accumulate internships in order to secure a future of discretionary time.
Research on Vietnams Demographic Dividend Period
Authors: Liao Rui
Published: June 2024

Currently, Vietnam is in a demographic dividend period. After reaching 90 million in 2013, Vietnam's population hit the milestone of 100 million in 2023. Surpassing the mark of nearly a hundred million people represents a significant event in Vietnam's demographic history, positioning Vietnam as the fifteenth most populous country globally and among the top three in Southeast Asia. With a population nearing a hundred million, the duration of Vietnam's demographic dividend period is expected to extend until around 2042. Approximately 67% of Vietnam's population is of working age. The main characteristics of Vietnam's demographic dividend period are its long duration, uneven development, and aging population advancing ahead of modernization. The demographic dividend period not only provides Vietnam with an abundance of human resources for its socio-economic development but also facilitates increased investment in areas such as livelihoods, healthcare, education, and employment. Vietnam should seize the opportunity of the demographic dividend period, pay more attention to and understand population issues, and mitigate the risk of "aging before prosperity."
Challenging the Monotonicity Universal Theory of Quantifiers: A Cross-Linguistic Analysis of Monomorphemic Quantifiers in English, Japanese, and French
Authors: Zhang Rui
Published: June 2024

The paper aims to criticize the monotonicity universal theory of quantifiers to question the universal applicability of the monotonicity theory. A qualitative analysis method was employed, focusing on counterexamples of monomorphemic quantifiers from English, Japanese, and French to critically evaluate the monotonicity universal theory by analyzing these quantifiers behavior and examining the implications of findings on the theorys validity. The significant finding was that not all monomorphemic quantifiers, such as few in English, peu in French, and in Japanese, are monotonic. Therefore, this result contradicted the existing claim that all monomorphemic natural language quantifiers are monotonic (upward monotonic, downward monotonic, or non-monotonic), challenging the universal of the monotonicity theory of quantifiers. The research concludes that the monotonicity universal theory of quantifiers does not universally apply to all monomorphemic natural language quantifiers and underscores the theorys one-sidedness and imperfections. Hence, this work highlights the need for a broader approach to understanding semantic universal and quantifiers behavior in natural languages.
Research on the Design of Cross-Cultural Symbols from the Perspective of Communication Semiotics
Authors: Dai Wei , Liu Haoyu
Published: June 2024

In the information age, symbols serve as fundamental tools of communication, and their design and application have become significant areas within modern communication science. According to Saussure, symbols are representative signs of objects, expressing specific content and meaning through particular forms. This study explores the mechanisms and principles of symbols in information dissemination through literature reviews and case analyses, emphasizing their roles in cultural transmission, cognition, and behavioral patterns. With the acceleration of globalization and digitization, symbol design faces new challenges and opportunities, especially with the advancement of artificial intelligence and machine learning technologies pushing symbol design towards automation and intelligence. Furthermore, cross-cultural design of symbols requires consideration of adaptability and effectiveness in varying cultural, social, and technological contexts. This research proposes strategies for cultural sensitivity and adaptability in symbol dissemination across different cultures, aiming to provide new perspectives for semiotics theory and offer scientific guidance and strategies for symbol design practices in fields such as advertising, brand management, media production, and user interface design, thus enhancing effective global information dissemination and cultural exchange.
Inside and Outside the Homestay Experience: The Social and Gender Factors
Authors: Hu Tianyu
Published: June 2024

Homestay is a prevalent type of residential arrangement, particularly in the realms of education and foreign exchange. This arrangement involves individuals or students opting to stay in someone else's residence, rather than their own, and typically engaging in communal living and daily activities with the host family. The paper examines the frequently neglected elements that contribute to a satisfactory homestay experience, utilising both quantitative and qualitative methodologies. Specifically, it explores the impact of external social factors, such as educational institutions, communities, and organisations, as well as the influence of gender on the homestay experience. This research contends that extrinsic social elements have a substantial impact on students' perceptions of a satisfactory homestay experience. Furthermore, female and male students possess distinct standards when it comes to selecting a highly competent homestay family. The paper asserts that the consideration of social and gender variables should be given more attention when examining the perspectives of students regarding their homestay experience.
Supplementation during pregnancy on the production and metabolic profile of Polwarth sheep
Authors: Lemes Jaqueline Schneider , Brondani William Cardinal , Costa Pablo Tavares , Debortoli Elísio de Camargo , Silveira Fernando Amarillo , Roll Vitor Fernando Buttow , Del Pino Francisco Augusto Burket , Ferreira Otoniel Geter Lauz , Vaz Ricardo Zambarda
Published: June 2024

The aim of this study was to evaluate the effect of supplementation during different stages of pregnancy on the development and productive performance of Polwarth sheep. Fifty-three adult ewes under synchronised pregnancy were submitted to a supplement of 1.5% body weight with commercial feed during the different stages of pregnancy on natural pasture: NS - no supplementation, SIG - supplemented during the initial third of pregnancy, SMG - supplemented during the middle third of pregnancy, SFG - supplemented during the final third of pregnancy, and STG - supplemented throughout pregnancy. The ewes were weighed at the time of laparoscopic insemination, at every third stage of the pregnancy, and two days before the expected lambing date, at which time the body condition score and metabolic markers were evaluated. The pre-lambing weight of the STG ewes was greater than that of the SFG and SMG ewes, which were, in turn, greater than the SIG and NS ewes. Body condition was superior in the STG and SFG ewes. Lamb survival was greater in the STG and SFG ewes, and lower in the SMG, SIG and NS ewes. Beta-hydroxybutyrate was lower in the SFG and STG ewes. Supplementation during the final third and throughout pregnancy increases the rates of survival and production in the lambs, with supplementation only during the final third of gestation being less costly for the production system.
The Effect of Extracorporeal Membrane Oxygenation in Patients With Multiple Orthopaedic Injuries
Authors: McCormick William F. , Yeager Matthew T. , Morris Cade , Johnston Thomas R. , Schick Samuel , He Jun Kit , Spitler Clay A. , Mitchell Phillip M. , Johnson Joey P.
Published: June 2024

Introduction:

Extracorporeal membrane oxygenation (ECMO) plays a vital role in providing life support for patients with reversible cardiac or respiratory failure. Given the high rate of complications and difficulties associated with caring for ECMO patients, the goal of this study was to compare outcomes of orthopaedic surgery in polytrauma patients who received ECMO with similar patients who have not. This will help elucidate the timing and type of fixation that should be considered in patients on ECMO.

Methods:

A retrospective cohort was collected from the electronic medical record of two level I trauma centers over an 8-year period (2015 to 2022) using Current Procedural Terminology codes. Patients were matched with a similar counterpart not requiring ECMO based on sex, age, American Society of Anesthesiologists score, body mass index, injury severity score, and fracture characteristics. Outcomes measured included length of stay, number of revisions, time to definitive fixation, infection, amputation, revision surgery to promote bone healing, implant failure, bleeding requiring return to the operating room, and mortality.

Results:

Thirty-two patients comprised our ECMO cohort with a patient-matched control group. The ECMO cohort had an increased length of stay (40 versus 17.5 days, P = 0.001), number of amputations (7 versus 0, P = 0.011), and mortality rate (19% versus 0%, P = 0.024). When comparing patients placed on ECMO before definitive fixation and after definitive fixation, the group placed on ECMO before definitive fixation had significantly longer time to definitive fixation than the group placed on ECMO after fixation (14 versus 2.0 days, P < 0.001).

Conclusion:

ECMO is a lifesaving measure for trauma patients with cardiopulmonary issues but can complicate fracture care. Although it is not associated with an increase in revision surgery rates, ECMO was associated with prolonged hospital stay and delays in definitive fracture surgery when initiated before definitive fixation.

Level of Evidence:

III
Variasi Mengajar Guru dalam Pembelajaran Matematika Di Sekolah Dasar
Authors: Wiratama Rivaldi , Irawan Wahyu Henky , Abdussakir Abdussakir
Published: June 2024

Pada penelitian ini, peneliti bertujuan menjelaskan bentuk-bentuk variasi mengajar guru kelas IV, kelas V, dan Kelas VI di SDN 018 Sungai Perak. Metoda penelitian yang digunakan adalah metode kualitatif, data-data yang dibutuhkan diperoleh melalui tiga cara, yaitu observasi, wawancara, dan dokumentasi. Data data tersebut kemudian diolah dan ditelaah serta dikaji melalui teknik analisis Miles dan Hubberman dengan tiga langkah yaitu reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan terdapat berbagai bentuk variasi mengajar yang dilakukan oleh guru diantaranya variasi pendekatan pembelajaran (pendekatan berpusat pada guru dan berpusat pada siswa), variasi metode dan strategi pembelajaran (metode ceramah, penugasan, tanya jawab, inkuiri, problem based learning, permainan atau game, kuis, outdoor study, dan pembelajaran berbasis proyek), variasi media pembelajaran (media gambar, lidi, makanan yang memiliki bentuk geometri, kertas karton, internet, dan lingkungan sekitar siswa), variasi teknik dan taktik pembelajaran (memerintahkan siswa yang mengantuk untuk mengambil wudhu, menunjukkan gestur apresiasi, variasi intonasi suara dan berkeliling kelas saat pembelajaran).
Evaluation of Risk Factors Associated with Severe Suicide Attempts among Individuals Presenting at the Emergency Department
Authors: Aziz Ijaz , Tanoli Aftab Alam , Faqirullah . , Samad Abdul , Rasheed Aisha , Aslam Nadia
Published: June 2024

Severe suicide attempts represent critical incidents characterized by high lethality or medical acuity, posing significant risks of morbidity and mortality. Objective: To assess the risk factors linked to severe suicide attempts among those presenting in the Emergency Department. Methods: The cross-sectional study took place at the Department of Forensic Medicine, Makran Medical College, Turbat, Pakistan covering the period from 21 December 2023 to 21 March 2024. The study included 90 patients aged 18 years or older who were admitted to the ED with a documented suicide attempt. Variables related to demographic characteristics, clinical presentations, substance use history, and details of the suicide attempt. Collected data were processed and analyzed using IBM SPSS, version 27.0. Results: The majority of participants were female (56.7%), with a mean age of 31.01 ± 12.42 years. Major depressive disorder was the most prevalent (33.3%), followed by anxiety disorder (18.9%). Other conditions included abuse of narcotics (6.7%), schizophrenia (4.4%), and a history of previous suicide attempts (1.1%). The most frequently cited reasons were psychiatric illnesses (n=28, 31.1%) and family problems (n=26, 28.9%), followed by financial problems (13.3%) and romantic relationship issues (6.7%). In the study cases, suicide attempts mostly occurred between 6 am to 12 pm (38.9%) and 12 pm to 6 pm (34.4%). The majority of patients were hospitalized (61.1%). Conclusions: It was concluded that the urgent need for targeted suicide prevention initiatives, with major depressive disorder identified in 33.3% and drug poisoning as prevalent in 40.0% of suicide attempts.
Web-Gis and Artificial Intelligence A Panacean for Agriculture Advancement in Developing Countries - A Review
Authors: Ayodele Ijaware Victor
Published: June 2024

Agricultural contributions to the economies of developing countries, including Nigeria, have been declining. This paper proposes leveraging Web-GIS and artificial intelligence (AI) to rejuvenate agriculture in these regions. It aims to dissect the components of Web GIS, examine spatial data capture methods, delve into AI for image processing, and develop revenue-generating strategies to boost Nigeria’s agricultural sector. Despite substantial capital investment, agricultural outputs remain below expectations, primarily due to informational gaps regarding land use, planting techniques, and storage. The bureaucratic management of public agricultural sectors further delays disseminating research findings to farmers. Adopting Web-GIS and AI offers a modern solution to these challenges, facilitating real-time analysis and communication of vital information related to soil conditions, farmer challenges, and broader socio-economic and environmental concerns. This approach promises to elevate agricultural practices by integrating technologies like the Internet of Things, GIS, and extensive data-sharing capabilities across the web. The paper emphasizes the potential of ubiquitous smartphone use and widespread internet connectivity to transform agricultural information dissemination. It advocates for leveraging the digital infrastructure of smart cities to enhance access to agricultural data, ultimately improving farming practices across Nigeria. The fusion of Web-GIS and AI with existing telecommunications networks presents a viable path forward, enabling farmers to make informed decisions, improve productivity, and contribute more significantly to the national economy.
A Phenomenological Inquiry on the Research Engagement of Tertiary Instructors in a Philippine State College
Authors: Raymunde Jr Pedro P , Gomez Joecel Jan M , Uyangoren Janet R , Morre Jr Michael C , Lapuz Johnmark B
Published: June 2024

Research engagement among tertiary instructors is crucial in advancing knowledge, enhancing teaching practices, and driving innovation within higher education institutions. This study explored on the engagement of tertiary instructors in research. A qualitative study, particularly phenomenological inquiry, was used. Through purposive sampling, 22 tertiary instructors served as participants for this phenomenological study. Five themes unfolded as the lived experiences of tertiary instructors with regards to their research engagement: advancing knowledge along the institutional research journey, navigating multiple responsibilities under time pressure, and ensuring research feasibility despite budget challenges. Regarding the coping mechanisms employed by tertiary instructors in their research engagement, four themes emerged: keeping abreast through research enrichment sessions, conducting research through interdisciplinary collaboration, framing research topics with practical relevance, and refining research engagement through active feedback. Further, three themes emerged as the insights of tertiary instructors regarding their research engagement: enhanced scholarly drive empowers faculty research, research illuminate pathways for educational advancement, and time and commitment fuel faculty research engagements. The study concludes with recommendations for higher education institutions to promote and sustain robust research engagement among tertiary instructors, ultimately contributing to the advancement of knowledge and the mission of higher education.