bluuebunny/crossref_metadata_2025 huggingface dataset:
Reseña de: Sebastián FABER, Exile and cultural hegemony: Spanish intellectuals in Mexico, 1939-1975, Nashville, Vanderbilt University Press, 2002
Authors: Carrión Sánchez Pablo Jesús
Published: April 2024

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Tríptico de mujeres: de la mujer comprometida a la marginal
Authors: Núñez Díaz-Balart Mirta
Published: April 2024

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Evolución del régimen jurídico de la Conferencia de Presidentes: ¿hacia una cooperación encorsetada?
Authors: Carranza Gonzalo G.
Published: April 2024

Este artículo persigue presentar la evolución del régimen jurídico de la Conferencia de Presidentes en España, con el objetivo de comprobar si el avance en su regulación propicia la cooperación política del más alto nivel o, por el contrario, la limita. Para hacerlo tiene en cuenta las principales características de las Conferencias que se tomaron en España como modelo, Alemania y Austria; los tres Reglamentos aprobados (2009, 2017 y 2022); y la Ley 40/2015, de 1 de octubre, de Régimen Jurídico del Sector Público.
La munición constitucional del movimiento global antigénero
Authors: Rubio Marín Ruth
Published: April 2024

Este artículo analiza algunas de las tácticas constitucionales que con más frecuencia observamos desplegar a los movimientos anti-género y las ilustra con ejemplos extraídos de la práctica comparada de diversos países. Para hacerlo, se centra en algunas de las áreas temáticas más polémicas y priorizadas en las batallas constitucionales que lideran tales movimientos como son los derechos reproductivos, la violencia de género, los estudios y la enseñanza de género y las uniones o el matrimonio homosexual.
El debate estadounidense a propósito de la aplicación del escrutinio estricto a las clasificaciones raciales
Authors: Hernández Llinás Laura
Published: April 2024

Este trabajo analiza la evolución de una pieza fundamental en la jurisprudencia de la Corte Suprema estadounidense sobre el principio de igualdad: la doctrina del escrutinio judicial estricto y su aplicación a las clasificaciones raciales. Desde los años noventa, la Corte Suprema somete cualquier clasificación racial, también aquellas diseñadas para beneficiar a colectivos históricamente discriminados, al más estricto escrutinio judicial. De acuerdo con un sector académico crítico, esta equiparación entre las acciones positivas y las formas tradicionales de discriminación resulta contraria a la lógica que dio origen a la revisión judicial por niveles. Una doctrina nacida para la protección reforzada de determinadas minorías se habría convertido en un instrumento al servicio de los intereses de la mayoría dominante.
Long Live Nottebohm
Authors: Wagner Lorin-Johannes
Published: April 2024

Next year, Nottebohm will be turning 70. Only very recently, Weiler, on this blog, made the point that the argument of a genuine link – underpinning the case of the Commission against the Maltese golden passport scheme – is unconvincing and rests on a “tendentious reading of Nottebohm”. Yet, in Commission v Malta, the CJEU may well reinvigorate a European debate about the genuine links that bind us. I, for once, would argue it is high time to make the point that nationality is not just anything a State makes of it.
Who is afraid of actio popularis?

Authors: Hohnerlein Jakob
Published: April 2024

If, as the German experience suggests, the actio popularis exclusion serves to bar individuals from invoking objective illegality that does not concern rights, while standing of associations is a way to enforce objective legality despite the actio popularis exclusion, it is hard to see why this should have any relevance for the European Convention of Human Rights. Human rights are, after all, rights.
PARQUES NACIONAIS DE FRONTEIRA DO BRASIL
Authors: Pereira de Carvalho Rita de Cassia
Published: April 2024

No ano de 2019 foi registrado recorde na visitação em unidades de conservação federais, com mais de 15 milhões de visitantes. Isso representa um aumento significativo em relação aos dados de 2018, e os parques nacionais com destaque foram Tijuca, Iguaçu e Jericoacoara. Dentre os quais o do Iguaçu se destaca, nesse texto, por se tratar de um Parque Nacional localizado na faixa de fronteira. Diante dessa perspectiva, este capítulo tem como objetivo identificar as potencialidades para o turismo nos parques nacionais localizados na fronteira brasileira, na observância para os usos e conflitos. Para isso são apresentados dados dos Parques Nacionais: Montanhas do Tumucumaque, Cabo Orange, Pico da Neblina, Monte Roraima, Serra do Divisor e Iguaçu. Percebe-se a complexidade dessas áreas para o turismo, como fator de desenvolvimento local, principalmente pela estrutura para recepção do visitante, além dos conflitos típicos das áreas de fronteira, como crimes de contrabando.
AMAZÔNIA BRASILEIRA
Authors: Rito Rafael Duclou
Published: April 2024

O presente estudo deu-se por meio da leitura de artigos oriundos de diversas fontes sobre a conjuntura da Amazônia. Consultando dados expedidos por órgãos públicos, órgãos internacionais, trabalhos de estudiosos acadêmicos e militares, é possível verificar situações por vezes idênticas, mas a partir de outro prisma. Pretende-se expor um histórico de ocupação e uma perspectiva sucinta da fronteira brasileira na região amazônica, para que, ao fim, seja viável realizar considerações gerais e possíveis apontamentos para aprimorar a gestão na porção brasileira. A floresta amazônica preenche grande parte dos estados do Brasil e alguns fatos persistem em manter-se no debate público, como o desmatamento e as propostas governamentais de gerenciamento local. Será possível elencar os principais projetos lançados para ocupar, resguardar e incentivar o desenvolvimento da Amazônia como um todo, de forma que os resultados obtidos sejam também verificados.
An Analysis of the Formation Logic, Scientific Connotation, and Practical Requirements of the Worldview and Methodology of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era
Authors:   Yixin Publisher, Chen Yun , Wang Gangwu
Published: April 2024

Worldview and methodology are philosophical propositions. The proposition of “Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, Worldview and Methodology” marks the in-depth philosophical thinking of the Chinese Communists. This is undoubtedly the sinicization of Marxism and the excellent Chinese tradition. The latest theoretical exploration of cultural modernization is a distinctive theoretical feature that makes China more Chinese. It proposes methods and implementation principles such as “two combinations” and “six musts” to promote the theoretical innovation of Chinese modernization. This article attempts to explore the formation logic of the worldview and methodology of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, grasp its scientific connotation, and deeply understand the principal path of theoretical innovation, in order to consciously use the worldview and methodology of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era to guide practice.
Đánh giá hiệu quả chuyển gen trên tế bào u thần kinh đệm người của hệ vi bọt đa chức năng
Authors: Trần Thị Anh Thơ  , Nguyễn Xuân Bắc  , Mai Văn Hiên  , Đào Thị Mai Anh  , Dương Thị Hồng Nhung  , Nguyễn Phi Toàn  , Bùi Khắc Cường  , Nguyễn Thị Lập
Published: April 2024

VEGFR2 là một thụ thể quan trọng trong sự tăng sinh mạch nuôi dưỡng khối u biểu hiện ở các tế bào nội mô bao quanh khối u và trên bề mặt của tế bào ung thư. Do vậy, VEGFR2 là một đích tác dụng tiềm năng chống ung thư. Từ kết quả nghiên cứu trước, nhóm nghiên cứu đã tạo được hệ vi bọt đa chức năng mang gen và kháng thể kháng VEGFR2 hướng đích tế bào u não (VCMB-pDNA) kết hợp với siêu âm tập trung (FUS) có ái lực với tế bào u thần kinh đệm lớn hơn so với các vi bọt đối chứng trên mô hình in vitro. Trong nghiên cứu này, hiệu quả chuyển gen và khả năng sống sót của hệ vi bọt trên được đánh giá trên tế bào u thần kinh đệm người (dòng tế bào U87). Kết quả cho thấy hệ vi bọt có khả năng làm tăng tính thấm màng tế bào u thần kinh đệm, tăng hiệu quả chuyển gen và hạn chế mức độ chết tế bào ở nồng độ 4x107 vi bọt/ml. Ngoài ra, hiệu quả chuyển gen thay đổi theo các thành phần lipid và phối tử trong cấu trúc vi bọt, trong đó hệ vi bọt đa chức năng (VCMB) chứa lipid DPTAP và kháng thể kháng VEGFR2 có hiệu quả chuyển gen cao nhất trong số các loại vi bọt thử nghiệm. Kết quả nghiên cứu mở ra một liệu pháp gen mới vừa tăng hiệu quả điều trị vừa giảm tổn thương tế bào. Từ khoá: chuyển gen, khả năng sống của tế bào, gen trị liệu, u não, vi bọt.
Analysis of the Quality of Subdistrict Integrated Administration Services (PATEN) at the Samarinda Ilir Sub-District Office in Samarinda City
Authors: Asnar Asnar
Published: April 2024

This study was conducted with the aim of analyzing the Quality of Subdistrict Integrated Administration Service Delivery (PATEN) at the Samarinda Ilir District Office, Samarinda City, along with its supporting and inhibiting factors. Research methods with a qualitative approach, sampling as informants with purposive sampling techniques  and accidental sampling techniques. Data collection techniques, with in-depth interviews, participatory observations, and documentation studies. Data analysis techniques with Miles and Huberman's interactive model data analysis techniques. The results showed that the overall quality of patent implementation at the Samarinda Ilir District Office, Samarinda City, was good, which was proven through measuring the five dimensions of public service quality analysis, namely reliability, responsiveness, certainty, empathy, and tangibility. The supporting factors, namely very adequate office service facilities, such as the use of computer devices and printers that are adequate in number, queuing machines and special counters that ensure order in the queue during the service process, air conditioning that provides comfort, both for employees and the community served, television as a means of entertainment for the community as well as to eliminate community saturation in the service process,  as well as comfortable seating for the community during the service process, while the inhibiting factor is still not yet otpimal socialization to the community by the village and the Head of RT that several licensing services, such as Building Permits (IMB), State Land Opening Permits (IMTN), and Micro Business Permits (IUM) can be managed in the sub-district with criteria and conditions that have been determined in accordance with the provisions laws and regulations.
HEAD OF THE COMPLEX LABORATORY OF THE SE «UKRNAUKAGEOCENTR»
Authors: Golub O.H. , Melnyk V.T.
Published: April 2024

Since 2011, the Integrated Analytical Laboratory of the Subsidiary Enterprise of PrJSC «NJSC «Nadra Ukrayny» «Ukrainian geological center of industry research» SE «Ukrnaukageocenter» has been headed by Sіra Nataliіa Vasylivna. Under the leadership and with the participation of Nataliіa Vasylivna, the Integrated Analytical Laboratory of SE «Ukrnaukageotsentr» conducts determination of physical and chemical properties of reservoir oils as complex multicomponent hydrocarbon systems, conducts experimental studies of samples. According to the analysis of the results of experimental studies of the water-gas system, in simulated reservoir conditions, it is proved that nitrogen, based on its physical and chemical characteristics, can be used as a geochemical indicator of the process of anticipatory watering of deposits of gas condensate deposits. The result of its growth was the defense of a candidate's thesis in 2015 on the topic «Development and application of complex geological and geochemical methods for forecasting the watering of gas condensate deposits».
Tari Telek Nyandar Ati Sebuah Inspirasi dari Tapel Ni Swarni
Authors: Rakasiwi I Dewa Ayu Galuh Intan , Suandewi Gusti Ayu Ketut , Widnyana Kompyang Gede
Published: April 2024

Tari Telek merupakan tarian yang menggunakan tapel, berkarakter halus, indentik dengan menggunakan properti kipas. Tari Telek Nyandar Ati merupakan sebuah karya yang terlahir dari riset. Tari ini terinspirasi dari sebuah tapelyang ada di Desa Adat Intaran, wilayah Sanur Kauh yaitu TapelNi Swarni. Tari ini memiliki kekhasan sendiri mulai dari awal mula terciptanya, bentuk, dan fungsi Tari Telek Nyandar Ati.
Penelitian ini menggunakan metode kualitatif dengan pendekatan esetetika dan sosio historis. Data yang diperoleh melalui observasi, wawancara terstruktur dan wawancara tak terstruktur, dan secara tidak langsung melalui studi kepustakaan, serta dokumentasi. Pada kesempatan ini peneliti mengambil kebijakan MBKM program Riset atau Penelitian dengan objek penelitian Tari Telek Nyandar Ati Sebuah Inspirasi dari Tapel Ni Swarni.
Tari Telek Nyandar Ati merupakan sebuah karya yang terinspirasi dari tapel Ni Swarni. Tapel Ni Swarni merupakan hasil imajinasi Ida Pedande Made Sideman terhadap wanita yang sangat cantik dan yang sangat beliau cintai yaitu Ni Swarni yang merupakan istri beliau. Tari Telek Nyandar Ati merupakan tari kelompok yang ditarikan oleh enam orang penari yang terdiri dari tiga orang penari telek dan tiga orang penari laki-laki sebagai pengabih. Tari Telek Nyandar Ati adalah sebuah karya yang berawal dari sebuah riset, memiliki struktur pertunjukan sebagai berikut: metaki-taki, pamahbah, pengawak, pengecet, dan ngewaliang pragina. Tari ini awalnya difungsikan sebagai pertunjukan idealis, kemudian seiring dengan perjalanannya difungsikan sebagai tari pengiring saat seuhunan di Pura Dalem Pacekan Penestanan napak pertiwi.
 
Kata Kunci: Ni Swarni, Nyandar Ati, telek
Proses Kreatif Tari Eling Bhumi Di Sanggar Pancer Langit Desa Kapal Kabupaten Badung
Authors: Andayani Ni Komang Ari , Suteja I Kt. , Widnyana Kompiang Gede
Published: April 2024

Tujuan penciptaan berjudul Proses kreatif tari Eling Bhumi di Sanggar Pancer Langit adalah untuk kreatifitas karya tari kontemporer. Sanggar Pancer Langiit merupakan salah satu sanggar yang terletak di Desa Kapal Kabupaten Badung, yang juga memiliki makna sebagai pusat atau sumber dari segala kekuatan dan langit/lelangit yang berarti leluhur simbol pelindung yang abadi. Metode yang digunakan dalam penelitian ini yaitu menggunakan metode kualitatif, karena data yang diperoleh berupa wawancara yang kemudian hasil dari wawancara tersebut dideskripsikan melalui tulisan dengan kalimat yang detail serta menggunakan teknik dokumentasi dan teknik studi pustaka. Tari kontemporer Eling Bhumi menggambarkan atau menanggapi fenomena pandemi Covid-19 yang sedang melanda dunia saat ini, fenomena ini juga membuat segala sektor kehidupan menjadi terdampak. Konsep garap Eling Bhumi ini mencoba untuk mengolah secara kreatif beberapa unsur gerak tubuh dalam tari dan musik serta mengolahnya dengan memadukan aspek visual permainan properti lontar sehingga menjadi karya seni yang utuh.
 
Kata Kunci: Proses Kreatif, Tari Eling Bhumi, Pancer Langiit
Prevalence of Bronchial Asthma in Children in Southern Kyrgyzstan
Authors: Jumanalieva Maksudakan
Published: April 2024

Background: The aim of this study was to investigate the prevalence of bronchial asthma and other allergic diseases such as allergic rhinitis and atopic dermatitis among 6075 school-aged children in Osh, Jalal-Abad and Batken regions of Kyrgyzstan.
Methods: 6075 children were questioned using the ISAAC questionnaire. Bronchial asthma symptoms are frequent – 21.1% of children had difficulty wheezing, and 13.4% had night cough. This indicates a high prevalence of bronchial asthma among children in the study population. The obtained morbidity rates significantly exceed the official statistics for the region. This indicates insufficient diagnosis of allergic diseases in children and substantiates the need to develop a set of measures aimed at optimizing the detection of cases of allergic pathology and increasing the effectiveness of therapeutic and preventive measures.
Results: The results of the study demonstrate a high need for the development and implementation of a regional program for the diagnosis, treatment, and prevention of allergic diseases in children of Osh, Jalal-Abad, and Batken regions.
Conclusion: Implementing such a program will contribute to better control of bronchial asthma and other allergic pathologies and improve the quality of life of the child population in the region.
Association of the Abdominal Aortic Calcification with All-Cause and Cardiovascular Disease-Specific Mortality: Prospective Cohort Study
Authors:   Department of Vascular Surgery, Xiangya Hospital, Central South University, Changsha, Hunan, China, Sheng Chang , Huang Weihua , Liao Mingmei , Yang Pu
Published: April 2024

Background: Abdominal aortic calcification (AAC) is a prevalent form of vascular calcification associated with adverse cardiovascular outcomes. While previous studies on AAC and cardiovascular risk exist, many have limitations such as small sample sizes and limited clinical significance outcomes. This study aims to prospectively investigate the association between AAC and all-cause and cardiovascular disease (CVD)-specific mortality rates in a nationally representative sample of adults in the United States, using data from the National Health and Nutrition Examination Survey (NHANES). Methods: The study, conducted on NHANES participants aged 40 years or older during the 2013-2014 cycle, assessed AAC using the Kauppila scoring system. Demographic characteristics, mortality data, and comorbid factors such as age, gender, diabetes, and hypertension were considered. Statistical analyses, including weighted percentages, Kaplan-Meier survival curves, and multivariable Cox proportional hazards regression models, were employed to evaluate the associations between AAC and mortality risks. Results: After analyzing a final sample of 2717 participants, the study found a significant association between severe AAC (SAAC) and higher all-cause mortality risk (HR 1.70, 95% CI 1.17-2.48). The dose-response relationship indicated an increased risk with higher AAC scores. However, no independent association was observed between AAC and cardiovascular mortality. Stratified analysis revealed variations in the AAC-all-cause mortality association based on gender and hypertension. Conclusion: This population-based study provides valuable insights into the prospective association between AAC and all-cause mortality, emphasizing the potential role of AAC assessment in identifying individuals at higher risk.
La reponsabilidad (civil o patrimonial) del personal médico, de los centros sanitarios y de las administraciones sanitarias por los daños causados por un producto sanitario defectuoso
Authors: Grimalt Servera Pedro
Published: April 2024

En este estudio se analiza la responsabilidad civil y la responsabilidad patrimonial del personal sanitario y de los centros médicos por el uso de productos sanitarios defectuosos, así como de la responsabilidad patrimonial de la Agencia Española de Medicamentos y Productos Sanitarios, en la medida que es el organismo que autoriza el uso en el ámbito sanitario de los productos sanitarios o, cuando menos, es la responsable de vigilar la eficacia del producto una vez incorporado al mercado o está siendo utilizando en tratamientos médicos
Recensión: Instrumentos digitales de control empresarial y tutela de la privacidad del trabajador
Authors: Hernández Vera Pablo
Published: April 2024

A continuación se realiza una recensión sobre el libro Instrumentos digitales de control empresarial y tutela de la privacidad del trabajador de Federico Navarro Nieto de la Colección Aranzadi Derecho Laboral, más concretamente en el marco del uso de sistemas de videovigilancia sobre los trabajadores por parte de los empresarios.
Para su elaboración, su autor emplea como base la Ley Orgánica 3/2018 de Protección de Datos, así como el Reglamento (UE) 2016/679, el Estauto de los Trabajadores y otras normas nacionales e internacionales. Además, hará referencia a resoluciones de gran relevancia sobre el caso, que marcarán las pautas a seguir sobre las cuestiones controversiales de la videovigilancia oculta y el empleo de los sistemas de seguridad con fines laborales.
DESIGN AND EVALUATION OF A LOW COST BIOMETRIC TIME TRACKING SYSTEM
Authors: Nuño Huergo Pelayo , MENENDEZ ALVAREZ MARTA , GONZALEZ BULNES FRANCISCO , GRANDA CANDAS JUAN CARLOS
Published: April 2024

Employee time tracking is sometimes an issue for many companies for two reasons. First, the lack of convenient devices. Second, the reluctance of employees. This is particularly noticeable in situations where employees do not work within corporate facilities, making it difficult to track work hours. Recent regulations by governments have emphasized the need for accurate time tracking, creating uncertainty in business environments. This paper proposes a simple and cost-effective time tracking system using the Asterisk PBX that runs on commodity hardware. This allows employees to track their working time without additional devices and regardless their locations. This solution uses an interactive voice menu, so employees may record actions related to their daily activities (start and end of the workday, etc.). The employee calls the Asterisk PBX and utters a passphrase before recording the action. Then, a biometric module analyzes the employee's voice to verify their identity, preventing impersonation. The verification process is independent of the text (IT), so the passphrases given to employees have no constraints. The results of the tests performed on the system indicate an accuracy of 99.7%, demonstrating the reliability of the biometric module. High values of accuracy (99.89) and recall (99.8%) are also obtained. Thus, the identification of legitimate employees and fraudulent identification attempts are very accurate.
Keywords:
INTEGER LINEAR PROGRAMMING MODEL FOR AGGREGATE PRODUCTION PLANNING, APPLICATION OF LEARNING CURVES, AND HYPOTHESIS TESTING
Authors: Hernández Reyes Hernando , GARZON AGUIRRE LUIS ALFONSO , FERNANDEZ MIRANDA MARIA JOSE
Published: April 2024

ABSTRACT:
Efficient production management and business administration are essential to maintain competitiveness in a business environment in constant change and complexity; the optimization of production systems becomes imperative to minimize costs and maximize operational efficiency. In this context, the implementation of advanced integer linear programming techniques emerges as a solution for aggregate production planning, based on the establishment of a uniform flow of processes to contribute to improving the efficiency of the system and reducing associated cost overruns. This article presents the analysis of the use of integer linear programming for aggregate production planning, applied to the production process of concrete blocks and concrete for structural masonry in the company Blocks del Sinú SAS in the department of Córdoba - Colombia. An optimization model is proposed that satisfies the forecasted demand through adjustments to the levels of production, labor, inventories, contracting and raw materials. The results show that with the standardization of the production process and work methods to minimize the costs of the production plan and meet the demand requirements in accordance with the company's capacity, demand will strictly occur within the planning horizon. , which implies that there will be no shortage of raw materials.

Keywords: Aggregate planning, integer linear programming, production.
Predictive Modelling of Students’ University English Language Performance by Classification with Gaussian Process Models
Authors:   Department of Foreign Languages, Lyuliang University, Lyuliang 033000, Shanxi, China, Fan Honghong
Published: April 2024

This work suggests predicting student performance using a Gaussian process model classification in order to address the issue that the prediction approach is too complex and the data set involved is too huge in the process of predicting students’ performance. In order to prevent overfitting, a sample set consisting of the three typical test outcomes from 465 undergraduate College English students is divided into training and test sets. The cross-validation technique is used in this study. According to the findings, Gaussian process model classification can accurately predict 92\% of the test set with a prediction model, and it can also forecast students’ final exam marks based on their typical quiz scores. Furthermore, it is discovered that the prediction accuracy increases with the sample set’s distance from the normal distribution; this prediction accuracy rises to 96\% when test scores with less than 60 points are taken out of the analysis.
Mining and Teaching Practice of Ideological and Political Course Elements Based on Text Extraction and Knowledge Graph
Authors:   The current head of the board office of Oxstand International School, Shenzhen 518019, China, Huang Zhili , Tian Runze ,   General Manager’s Office, Hebei Ciwu Education Technology Co., Ltd, Qinhuangdao 066004, China, Fu Guangwei ,   ey Laboratory of Special Fiber Optic and Fiber Optic Sensing in Hebei Province, Qinhuangdao 066004, China,   School of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China
Published: April 2024

With the rapid development of the country’s economy, politics, and culture, China has swiftly ascended to the ranks of global powers. Its participation in international organizations, including the WTO, has significantly bolstered its global standing and diplomatic ties, making it an indispensable player in international politics. Meanwhile, domestically, China has implemented numerous initiatives aimed at improving the lives of its citizens, such as anti-corruption campaigns, efforts to uphold integrity, crackdowns on criminal organizations, and poverty alleviation programs. As a result, the well-being of the populace has seen a steady increase. Furthermore, China has embarked on a new era of education characterized by its unique attributes, with civic education platforms experiencing comprehensive development. This paper examines these developments through text and knowledge mapping, assessing the efficacy of this approach within the framework of course ideology and politics.
On Generalizing the Method of Scarpis to Complex Hadamard Matrices
Authors:   Department of Mathematics and Statistics, Northern Arizona University, Flagstaff, Arizona, USA, 86011, Sargent Mason , Lee Kaitlyn ,   Department of Mathematics and Statistics, Northern Arizona University, Flagstaff, Arizona, USA, 86011, Rushall Jeff ,   Department of Mathematics and Statistics, Northern Arizona University, Flagstaff, Arizona, USA, 86011
Published: April 2024

A complex Hadamard matrix is a matrix \(H_n \in {\{\omega^i | 1\leq i \leq m \}}^{n\times n}\) of order \(n\), where \(\omega\) is a primitive \(m^{th}\) root of unity, that satisfies \(H_n{H}^{*}_n=n{I_{n}}\), where \(H_n^{*}\) denotes the complex conjugate transpose of \(H_n\). We show that the Scarpis technique for constructing classic Hadamard matrices generalizes to Butson-type complex Hadamard matrices.
Examination of an Image Identification System for Agricultural Machines Based on Machine Vision
Authors:   Sichuan Jiuruifeng Intelligent Technology Co., Ltd, Chengdu 610041, Sichuan, China, Chen Anzhi
Published: April 2024

As computer and mechanical automation technologies advance, machine vision-based non-destructive testing technology finds use in a multitude of domains. Non-destructive testing technologies can be used on apple sorting equipment to decrease apple damage while simultaneously increasing sorting efficiency. As a result, the apple sorting machine’s image identification system now incorporates machine vision technology. The automatic classification of apple grades is accomplished by gathering, processing, extracting, and computing the contour features of apple photographs using preset sorting levels. The automatic control system then sorts apples of different grades to designated locations, thus achieving the automation of apple sorting. Tests were run on the sorting machine’s image recognition system to confirm the solution’s viability. The outcomes demonstrate that the sorting machine can effectively classify fruit automatically based on their perimeter, which is important for fruit sorting automation.
Prediction of Enterprise Human Resource Demand Based on Iot and Data Mining Technology
Authors:   Public Employment and Talent Service Center, Yangxin County Human Resources and Social Security Bureau, Binzhou 251800, Shandong, China, Li Yang
Published: April 2024

This paper analyzes the prediction model of enterprise human resource demand based on Internet of Things (IoT) technology and data mining technology. It also analyzes the impact of the company’s growth scale and other key factors on the demand for human resources, tries to establish a coupling factor model of enterprise development and economic benefits, and then analyzes and forecasts the enterprise’s personnel structure and quality structure. The experimental results show that the optimized human resource demand forecasting model integrates the advantages of the grey system model in data processing, can mine the inherent laws of unorganized data information, and provides a certain convenience for forecasting. Through the linear mapping and processing of sample data, the input and output reflect a kind of correlation, thus changing the fault tolerance of information, making the prediction in the calculation process more accurate, and its comprehensive accuracy can exceed 92.5%.
The Integer-Magic Spectra of Trees
Authors:   University of Nevada, Las Vegas, USA, Carbonero Alvaro , Obata Dylan ,   University of Nevada, Las Vegas, USA
Published: April 2024

For any positive integer \(h\), a graph \(G=(V,E)\) is said to be \(h\)-magic if there exists a labeling \(l:E(G)\to \mathbb{Z}_h -\{0\}\) such that the induced vertex set labeling \(\ l^+ : V(G) \to \mathbb{Z}_h \) defined by \[ l^+ (v)=\sum_{uv \in E(G)} \ l(uv) \] is a constant map. The integer-magic spectrum of a graph \(G\), denoted by \(IM(G)\), is the set of all \(h \in \mathbb{N}\) for which \(G\) is \(h\)-magic. So far, only the integer-magic spectra of trees of diameter at most five have been determined. In this paper, we determine the integer-magic spectra of trees of diameter six and higher.
Research on the Application of Computer Big Data Technology in Smart Travel
Authors:   School of Computer Engineering, Weifang University, Weifang 261061, Shandong, China, Ci Qingyu
Published: April 2024

This paper mainly focuses on the algorithms related to local path planning and path tracking control of unmanned vehicles in the process of obstacle avoidance. By introducing the temporal dimension as a reference, the perceptual results are projected onto the 3D spatio-temporal navigation map by combining the multi-target behavior prediction and other means; by increasing the temporal dimension, the static obstacles and dynamic obstacles are unified into the same parameter space. Under this parameter space, the front-end A* path search initializes the unified B spline curve control points, designs the trajectory cost function and performs nonlinear optimization to generate a spatio-temporal trajectory that satisfies the safety collision-free and vehicle motion constraints (speed and acceleration limits), thus transforming the decision and planning problem under the two-dimensional fence dynamic physical space into a static scene decision and planning problem under the three-dimensional spatio-temporal space. Through simulation verification, the whole process of the proposed trajectory planning method takes 51.27ms on average, which meets the driving requirements of driverless cars. In addition, by adjusting the search conditions of the A* algorithm, its overall planning efficiency is improved by 27.86% compared with the search speed of the traditional algorithm. The actual feeling and data results from the real vehicle experiments show its good tracking effect, which verifies the effectiveness and practicality of the algorithm proposed in this paper.
Locating Chromatic Number of Middle Graph of Path, Cycle, Star, Wheel, Gear and Helm Graphs
Authors:   Department of Mathematics, The University of Jordan, Amman, Aouf H.
Published: April 2024

Let \(c\) be a proper \(k\)-coloring of a connected graph \(G\) and \(\pi=\{S_{1},S_{2},\ldots,S_{k}\}\) be an ordered partition of the vertex set \(V(G)\) into the resulting color classes, where \(S_{i}\) is the set of all vertices that receive the color \(i\). For a vertex \(v\) of \(G\), the color code \(c_{\pi}(v)\) of \(v\) with respect to \(\pi\) is the ordered \(k\)-tuple \(c_{\pi}(v)=(d(v,S_{1}),d(v,S_{2}),\ldots,d(v,S_{k}))\), where \(d(v,S_{i})=min\{d(v,u):\textit{ } u\in S_{i}\}\) for \(1\leqslant i \leqslant k\). If all distinct vertices of \(G\) have different color codes, then \(c\) is called a locating coloring of \(G\). The locating chromatic number is the minimum number of colors needed in a locating coloring. In this paper, we determine the locating-chromatic number for the middle graphs of Path, Cycle, Wheel, Star, Gear and Helm graphs.
BIBLIOMETRIC ANALYSIS OF ENDOCROWN STUDIES PUBLISHED IN ENDODONTIC JOURNALS WITHIN THE SCOPE OF SCI-EXPANDED
Authors: Utar Merve , Pertek Hatipoğlu Fatma
Published: April 2024

Purpose: This study aimed to make a bibliometric analysis of endocrown studies published in the International Endodontic Journal (IEJ), Journal of Endodontic (JOE) and Australian Endodontic Journal (AEJ) within the scope of Science Citation Index Expanded (Sci-Exp).
Methods: Studies published in IEJ, JOE and AEJ journals were determined using the keyword 'endocrown'. The article title, keywords and content of the articles were examined. The publications were recorded, including the journal, publication year, countries where the authors were located, type of publication, number of citations.
Results: One abstract, three research articles, and four reviews, were retrieved. Five of these studies were published in the IEJ and the remaining three were in the JOE, any publication related to endocrowns could not be found in the AEJ. JOE was superior to IEJ in terms of the number of citations. The number of researchers participating in studies was the highest in Brazil.
Conclusion: Limited number of articles were found on endocrowns in the endodontic journals within the scope of sci-expanded. All reviews and the abstract were included in IEJ whereas all of the research articles were published in JOE. The most cited publication was a research article in JOE.
Note on Partial Falsifiability of Fuzzy and Fuzzy-Extension Hypotheses
Authors: Smarandache Florentin
Published: April 2024

In this short note, we adjust the (classical) Falsifiability of a hypothesis that may be 100% true as in classical logic, to the field of multi-valued logics, where there are partialities of truth-value, of indeterminacy, and of false-value of a hypothesis, and we call it Partial Falsifiability.
Prospectiva de la Industria en Chiapas / México y su Impacto para la Disminución de la Desigualdad Socioeconómica
Authors: Sanchez Moreno Yurley , Flórez Montañez Ludy Amira , Vázquez Constantino Enrique Alberto
Published: April 2024

Este artículo tiene cómo propósito analizar la prospectiva de  la industria en el Estado de Chiapas / México a través de medición y caracterización de empresas con base tecnológica tomadas como casos de estudio, dicha investigación se da a través de un enfoque holístico y cualitativo, usando la técnica de la observación directa para la recolección de información, con el fin de que dicha información no sea alterada, en este sentido, se da uso de un modelo descriptivo el cual busca especificar propiedades, características y rasgos importantes de cualquier fenómeno que se analice, en este caso de las empresas objeto de estudio, y de esta manera se llega a la identificación de una serie de estrategias clave para la disminución de la desigualdad social en el Estado de Chiapas, clasificadas en la mejora de la productividad, fomento del empleo formal y generar un impulso a las actividades económicas con mayor complejidad, base tecnológica y con una ventaja comparativa revelada.
Kurang Tegasnya Pendeta Mendisiplin Anggota Jemaat dalam Kasus Penyebaran Berita Palsu atau Hoaks
Authors: Deisy Agustina Tinangon  , Beni Chandra Purba  , Budi Kelana
Published: April 2024

This research investigates the challenge posed by the perceived lack of assertiveness among pastors in disciplining members of the congregation amidst the proliferation of fake news or hoaxes. It delves into the multifaceted roles of pastors within the church context, the nuanced concept of discipline as it pertains to congregational dynamics, and the pervasive phenomenon of hoaxes in contemporary society. Emphasizing the critical importance of pastors taking proactive measures to address and counteract the dissemination of hoaxes to safeguard the integrity and unity of the church community, this paper employs a comprehensive descriptive research methodology. Through an in-depth exploration of the characteristics and implications of hoaxes, the functions and responsibilities of pastors, and the significance of discipline within the ecclesiastical setting, this study aims to provide valuable insights into the complexities of managing misinformation within religious communities. By synthesizing theoretical frameworks and empirical observations, the paper offers actionable recommendations for pastors to effectively combat hoaxes while fostering an environment of truth, trust, and integrity within the church.
Pentingnya Pelayanan Perlawatan Pendeta Jemaat
Authors: Telly Manueke  , Beni Chandra Purba  , Budi Kelana
Published: April 2024

Life within a congregation has its own dynamics that can be observed in the relationship between congregation members and the pastor. One important aspect to be discussed in this paper is the pastoral care provided by the pastor as the shepherd of the congregation. Pastoral care is one form of service that demonstrates the pastor's concern for the members of the congregation. In pastoral care, the pastor can listen, provide advice, and strengthen the faith of congregation members through visits, conversations, and prayer. Although time for preaching is limited, pastoral care has its own power to strengthen the hearts of congregation members. However, unfortunately, the importance of pastoral care is no longer clearly evident in some congregations, where some pastors no longer engage in pastoral care as they should.
Perspectivas e Obstáculos na Adesão à vacinação em Gestantes e Lactantes contra a COVID-19: uma revisão de literatura
Authors: Mintzfels Branco Maria Eduarda , Nava Jaeger Karine , Paixão Franco Ana Gabriela , Couto de Albuquerque Melo Vinícius , Dos Santos Priscila Luiza , Silva Balbino de  Mélo Hirley Rayane , Santos Grimaldi Cabral de Andrade Carlana , Ferreira de Lima Anísia , Leonel Ana Clara
Published: April 2024

A gravidez, durante a pandemia da COVID-19, mostrou-se como um fator de risco para o desdobramento da infecção. Todavia, mesmo com o aumento do risco, a insegurança da população com a vacinação foi e tem sido um obstáculo para a saúde de grávidas e lactantes. Sob o mesmo ponto de vista, a mortalidade é maior em mulheres grávidas infectadas pela COVID-19, dessa forma, é visto a grande relevância de sensibilizar esse grupo sobre a segurança da vacinação. Nessa perspectiva, estudos analisados mostram que a baixa adesão à vacinação é alarmante, tanto mulheres grávidas e lactantes quanto a população em geral mostram insegurança quando é questionado referente à vacinação para estas mulheres. Ademais, é revisado no presente estudo que a baixa aceitação à vacina em gestantes e lactantes é motivada por fatores socioeconômicos. Contudo, evidências científicas sugerem a segurança e eficácia das vacinas COVID-19 em grávidas e lactantes, com taxas de eventos adversos baixa. Outrossim, a vacinação durante a gravidez demonstrou reduzir as taxas de infecção por COVID-19 e complicações obstétricas. Logo, embora a negação vacinal persista, especialmente entre gestantes e lactantes, a base científica indica que a vacinação contra COVID-19 é benéfica e segura para essa população, contribuindo para a proteção da mãe e do feto.
Design and Implementation of an IoT Based Patient's Health Monitoring System
Authors: Amhenrior Henry E. , Eragbe Paschal
Published: April 2024

This paper presents an Internet of Things (IoT) based patient's health monitoring system that can be given to patients, especially in remote areas from the hospitals. This system is built around Node MCU (ESP8266) which is used to control the activities of the system. The microcontroller is interfaced to MLX90614 which is the contactless infrared (IR) temperature sensor and MAX30101 which is the High-Sensitivity Pulse Oximeter and Heart Rate Sensor. The software implementation involves the programming of the microcontroller in Arduino IDE environment and the setting up of the Blynk cloud platform for receiving data from the system. This data can be accessed remotely in the Blynk platform through internet connection. The results obtained show that the system performed optimally as the percentage error margin in readings obtained from the system for body temperature, heart rate (pulse rate), and blood Oxygen level when compared with commercially available health measuring devices show a maximum percentage error of 3.51 in heart rate and a minimum percentage error of - 3.42 in body temperature. Again, the Root Mean Square Error (RMSE) for body temperature, heart rate (pulse rate), and blood Oxygen level when compared with commercially available health measuring devices are 0.351, 0.935, and 2.503 respectively. These values are less than the 2% stipulated by the US Food and Drug Administration (FDA) requirement of root mean square accuracy for pulse oximeters, and the percentage error values in this work are less than ±5% for oximeter. This means that the system is reliable.
PERAN GEREJA DALAM MENGHADAPI TANTANGAN KERUKUNAN UMAT BERAGAMA DI INDONESIA
Authors: Aprilia Pascalin Dwi
Published: April 2024

Kemajemukan dan keberagaman yang terdapat di Indonesia merupakan suatu kekayaan bangsa. Namun, kemajemukan dan keberagaman agama di Indonesia juga dapat menyulut letupan-letupan konflik antar umat beragama. Hal ini dikarenakan setiap agama memiliki klaim kebenarannya masing-masing dan adanya sekelompok orang yang memaksakan kehendaknya dan tidak ingin ada perbedaan. Gereja sebagai organisasi dan komunitas agama yang ada di Indonesia memiliki peran untuk menghadapi tantangan kerukunan umat beragama. Dalam upayanya menjaga kerukunan umat beragama, gereja dapat melibatkan generasi Z sebagai generasi yang berada di usia produktif. Generasi Z dapat dilibatkan untuk bergabung dalam kegiatan lintas agama sehingga melalui keterlibatan ini generasi Z dapat merasakan bahwa mereka memiliki tanggung jawab, dan kontribusi dalam menjaga kerukunan umat beragama. Generasi Z juga perlu diberi pemahaman politik kewargaan dan politik radikal. Generasi Z harus terlebih dahulu menyadari perannya sebagai warga negara dan mengetahui tentang nilai-nilai kristiani namun tetap relevan bagi orang sekitar, dan tidak menarik diri dari ruang publik, dari persoalan masyarakat, dan tidak memaksakan etika kekristenan kepada orang yang berbeda agama.
PENINGKATAN LAYANAN KEAGAMAAN DI WILAYAH PESISIR KABUPATEN LINGGA MELALUI PROGRAM LAYANAN TERAPUNG KEAGAMAAN
Authors: Budi Setia Budi
Published: April 2024

Artikel ini membahas mengenai peningkatan layanan keagamaan di wilayah pesisir Kabupaten Lingga melalui program layanan terapung keagamaan. Program ini merupakan sebuah inovasi pelayanan dari Kantor Kementerian Agama Kabupaten Lingga dalam memberikan pelayanan keagamaan pada masyarakat pesisir di Kabupaten Lingga yang kurang ketersedian layanan keagamaan. Program layanan terapung keagaman ini sebagai bentuk responsifitas dari Kantor Kementerian Agama Kabupaten Lingga terhadap program Zona Integritas Menuju Wilayah Bebas dari Korupsi dan Wilayah Birokrasi Bersih dan Melayani Kementerian Agama RI.  Dimana untuk meningkatkan layanan kegamaan pada Masyarakat pesisir di Kabupaten Lingga,  Kantor Kementerian Agama Kabupaten Lingga mempunyai kebijakan seperti Penyediaan Sarana Transportasi laut berupa kapal kayu, pengajuan tambahan anggaran ke eselon satu Kementerian Agama dan pelaksanaan program layana terapung keagamaan yang dinamakan Lantera. Dengan adanya program layanan terapung keagamaan terbentuk suatu interaksi secara langsung antara masyarakat pesisir yang sangat membutuhkan layanan keagamaan dengan petugas yang akan menyampaikan layanan keagaman. Sehingga mempermudah dan menghemat biaya bagi masyarakat pesisir.
IMPLEMENTASI KEBIJAKAN PELAYANAN BIMBINGAN MANASIK HAJI BAGI LANSIA PADA KANTOR KEMENTERIAN AGAMA KABUPATEN KARIMUN
Authors: Adi Sufriadi
Published: April 2024

Artikel ini bertujuan adalah untuk mendiskripsikan implementasi kebijakan pelayanan bimbingan manasik haji bagi lansia pada Kantor Kementerian Agama Kabupaten Karimun, Artikel ini menggunakan metode kualitatif, yang bertujuan menggambarkan keadaan tertentu. Pembahasan ini terfokus pada tugas dan fungsi Seksi Penyelenggaraan Haji dan Umrah Kantor Kementerian Agama Kabupaten Karimun. Ada tiga teknik pengumpulan data yang digunakan, antara lain teknik wawancara yaitu teknik pengumpulan data melalui tanya jawab langsung dengan narasumber (key informants), teknik observasi yaitu mengamati objek oleh penulis secara langsung, dan yang ketiga teknik studi dokumen dan studi pustaka. Dari hasil kajian diperoleh data bahwa impelementasi kebijakan pelayanan bimbingan manasik haji pada Kantor Kementeran Agama Kabupaten Karimun berjalan dengan baik namun untuk bagi lansia harus ada perbaikan regulasi, karena tidak ramah lansia. Dengan demikian disimpulkan bahwa Implementasi Kebijakan Pelayanan Bimbingan Manasik Haji Pada Kantor Kementerian Agama Kabupaten Karimun sudah baik, hanya dibutuhkan solusi terkait regulasi khusus lansia.
KAJIAN KESALAHAN PENGGUNAAN BAHASA KASAR DALAM INTERAKSI ANTAR TEMAN SEBAYA DI SEKOLAH DASAR
Authors: Fadya Dwi Kundaryanti  , Deri Anggraini
Published: April 2024

Tujuan artikel ini membahas tentang kesalahan berbahasa peserta didik sekolah dasar. Focus utama adalah mengidentifikasi kesalahan berbahasa di dalam konteks kehidupan sehari – hari. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kualitatif dengan subjek penelitian peserta didik di SD. Bahasa merupakan salah satu dari beberapa aspek yang memegang peranan penting dalam Penelitian ini bertujuan untuk mengungkapkan kesalahan berbahasa salah satu hambatan dalam proses komunikasi adalah kurangnya keterampilan dalam berbahasa. Bentuk dari kurangnya keterampilan dalam berbahasa biasanya di sebabkan oleh kesalahan – kesalahan berbahasa. Kesalahan – kesalahan berbahasa seperti ini menyebabkan gangguan terhadap proses komunikasi, terkecuali ketika pada penggunaan bahasa secara khusus seperti dalam lawakan, iklan tertentu, serta dalam puisi. Pada pemakaian bahasa secara khusus itu, seringkali menggunakan bahasa yang dengan sengaja dibuat atau didasari oleh penutur untuk mencapai tujuan tertentu seperti lelucon, menarik perhatian dan mendorong untuk berfikir lebih intens.
CUCURBITA PEPO FLOWER EXTRACT AS A CORROSION INHIBITOR FOR MILD STEEL IN ACIDIC MEDIUM
Authors: Elachi Emmanuel Elachi , Godwin - Nwakasi Evelyn Uloma
Published: April 2024

An investigation into the corrosion inhibition potentials of the flower of Cucurbita pepo was undertaken. The gravimetric and gasometric methods of corrosion measurements were employed at temperatures of thirty and sixty degree celcius. Ethanoic extract of the flower of Cucurbita pepo was used as a corrosion inhibitor in 0.5 M HCl and the results revealed that it mitigated the corrosion of mild steel in the acidic medium. The inhibition efficiency of the plant increased with concentration and it is temperature dependent. The experimental data fitted to the Temkin adsorption isotherm model. A mechanism of physical adsorption is proposed for the corrosion inhibition process. This work provides novel information on the possibility of using the flower of Cucurbita pepo as a corrosion inhibitor.