bluuebunny/crossref_metadata_2025 huggingface dataset:
Rua declinada no masculino: sexualidades, mercado imobiliário e masculinidades no Centro de São Paulo (Brasil)
Authors: Puccinelli Bruno
Published: June 2023

Este artigo aborda teoricamente dados empíricos sobre a produção de centros e periferias no centro de São Paulo tendo como vetores diferenças de gênero e suposições baseadas em sexualidade. Tal abordagem temática discute a existência de uma “rua gay” em São Paulo: a Frei Caneca. Em contraste, a região Repubica aparece como portadora de um tipo de homossexualidade menos legítima e interessante, portadora de masculinadade feminizada. Em tais regiões da cidade se reúnem a maioria das opções de lazer noturna, compras e encontro entre homossexuais. Uma quantidade considerável de ruas e conjuntos de ruas nestas regiões são chamadas genericamente de “gay”, apesar da presença de público assim definido ser complexa e variável. Suas identidades variam entre lésbicas, bissexuais, travestis, transexuais e aquelas que não têm uma identificação bem marcado, mas tais expressões são marcadas de forma desvalorizada a depender do espaçoque se ocupa. O argumento do artigo analisa esse ponto.
Los estudios de la(s) masculinidad(es) en la academia universitaria. El caso de México
Authors: Rivera Gómez Elva , Rivera García Cirilo
Published: June 2023

A más de dos décadas de la expansión de los estudios feministas contemporáneos y, posteriormente, los estudios de la(s) masculinidad(es) es necesario conocer los avances, los obstáculos que han enfrentado estos, así como los nuevos retos en las comunidades científicas mexicanas. Desde el enfoque feminista se presenta un primer esbozo del estudio de los hombres, masculinidad(es) y género y su desarrollo en México. La disertación contempla los enfoques epistemológicos que han permeado los estudios de las masculinidad(es) desde la década de los noventa a la actualidad; las líneas y resultados de investigación en algunos posgrados del área de ciencias sociales y humanidades en las universidades públicas e instituciones de educación superior. El trabajo forma parte de la línea de investigación Género e Historia del Cuerpo Académico Consolidado de Estudios Históricos de la BUAP e Historia, Género y Educación de la Maestría en Estudios de Género en la Universidad Autónoma de Tlaxcala.
Relaciones de género emergentes y paternidad en el hacer familia dentro de contextos Homoparentales
Authors: Robaldo Marcelo
Published: June 2023

El presente artículo presenta los resultados de la investigación titulada Relaciones de género emergentes en el hacer familia dentro de contextos Homoparentales, realizada para el Master de Equidad Igualdad en el Desarrollo de la Universidad de Vic, España. Aborda las relaciones inter-género dentro de contextos de homoparentalidad. Se parte de la noción que las personas no heterosexuales pueden compartir una realidad comunitaria que los vincula solidariamente frente a la exclusión y por ende las lleva a “hacer” parentalidad de un modo reflexivo – hablamos aquí de la parentalidad como un “hacer” performativo tal como lo plantea Judith Butler-. Un modo de hacer parentalidad que no es “natural” y que conlleva negociaciones, acuerdos y compromisos que lo diferencian respecto de una construcción del parentesco hecha en sintonía con el contexto cultural y social de la heteronormatividad.
La construcción de la “buena paternidad” en hombres jóvenes residentes en barrios pobres de Buenos Aires
Authors: Castilla María Victoria
Published: June 2023

Siguiendo los planteamientos que en antropología se desarrollan sobre el cuidado y la familia, así como también las aportaciones de los estudios de género y la crítica feminista, en este texto se abordan las experiencias y modelos de paternidad en jóvenes padres residentes en barrios marginales y pobres del Área Metropolitana de Buenos Aires. Se describen y analizan tres atributos que –a modo de tipificaciones- sintetizan las actividades que un “buen padre” debe presentar, a saber: ser cariñoso, ser autoridad y ser proveedor. En el texto se sostiene que las formas de paternar y las definiciones de la buena paternidad se ven moldeadas por las transformaciones en el mercado de trabajo, los procesos de feminización de las políticas sociales, los cambiantes e inestables arreglos familiares inter-géneros y los cambios en las normativas legales sobre la infancia y los cuidados. Asimismo, que las crisis afectivas-familiares y la falta de cumplimiento con ese horizonte normativo de la buena paternidad, tienen el foco puesto en las propias capacidades de los padres, adquiriendo el carácter de una experiencia personal y perdiendo su dimensión social. Los resultados presentados forman parte de una investigación etnográfica realizada durante los años 2009-2015, dentro de la cual se realizaron observaciones, 35 entrevistas abiertas y 30 entrevistas semi-estructuradas confeccionadas ad hoc para los fines de la investigación a jóvenes padres con edades comprendidas entre 18 y 29 años.
Genealogías descolonizantes en los feminismos emergentes: el impacto de las mujeres zapatistas
Authors: Millán Márgara
Published: June 2023

En este ensayo pensaré en el momento actual del feminismo, en tanto nombre que damos a las resistencias de mujeres concretas en situaciones específicas, en tensión con el capitalismo global y sus concreciones patriarcales. En ese horizonte, el espacio de lo nacional aparece como un espacio que exige una intencionalidad crítica integral e integradora. Para dar ese paso, los feminismos han tenido que traspasar fronteras identitarias anteriores en un ejercicio de auto-descolonización, proceso en el que ha sido fundamental la emergencia y diálogo con las mujeres indígenas y campesinas. La insurgencia del movimiento zapatista en México y la agenda de discusión que coloca a nivel internacional ha tenido un papel fundamental en la visibilización y enunciación de “las mujeres que luchan”, lugar y palabra que en los años recientes se han ido configurando como una plataforma de lucha antisistémica (anti-capitalista y antipatriarcal), descolonizando ilusiones de la modernidad.
Itinerarios corporales masculinos en Instagram: Análisis de nuevas formas identitarias masculinas en la sociedad de consumo
Authors: Ocampo Bernasconi Ismael
Published: June 2023

El presente trabajo analiza la relación existente entre la identidad masculina y el cuidado estético del cuerpo en un grupo de publicaciones de usuarios de Instagram. Para ello, se trabaja con 141 fotos pertenecientes a diferentes usuarios varones de la red. Partiendo de un eje teórico que une conceptos de los estudios de las masculinidades, de la sociología del cuerpo y de algunas de las teorías de la posmodernidad, se lleva a cabo un análisis cualitativo, tanto de las fotos como de los textos que las acompañan. El análisis muestra que los usuarios persiguen un fin motivacional y relacional con las publicaciones. Así también, se observan formas masculinas hibridas, donde los sujetos analizados convierten en objeto de deseo y de sacrilegio al cuerpo masculino normativo, estigmatizando así su propio yo en la medida en que no se posee plena y permanentemente ese cuerpo idealizado.
Del discurso al cuerpo: opiniones sobre masculinidad de estudiantes universitarios en Guatemala.
Authors: Bolaños Valenzuela José Herbert R
Published: June 2023

Con el objetivo de identificar diversos niveles de reflexión y posicionamiento frente a la presión social que reconocen y enuncian para transformar las prácticas masculinas en las relaciones de género, se analizan los discursos recogidos en 11 grupos focales con estudiantes de la Universidad de San Carlos de Guatemala.Se encontraron varios tipos de discursos. Existe un discurso superficial que no reconoce el machismo que defiende; otro plantea la transformación como una necesidad personal, victimizándose de situaciones aparentemente injustas que enfrentan como hombres; un tercer discurso es el teórico-conceptual, en el cual los hombres aparecen posicionados ante la realidad, pero no parte de ella. Existe también un discurso basado en las experiencias personales, de reflexión auténtica y lleno de emociones, que ha pasado por el propio cuerpo. Cada discurso muestra un nivel diferente en el compromiso por transformarse, diversos avances, tensiones y cuestionamientos en torno al tema de la masculinidad; así mismo, ponen en evidencia retos que debe encarar la universidad al impulsar las necesarias transformaciones de la masculinidad.
Maternidad adolescente y proyecto de vida. Un estudio intergeneracional desde los márgenes urbanos
Authors: Mesías Rodríguez Valeria
Published: June 2023

En América Latina, a partir de 1980, el embarazo adolescente ha sido considerado un problema social y de salud pública. El discurso institucional, adultocéntrico, especializado y modernizador ha categorizado a este fenómeno como un indicador de subdesarrollo, como un acto fallido en el proyecto de vida de las adolescentes, desconociendo los sentidos que tiene la maternidad en su propia experiencia. En esta investigación se compara el proyecto de vida de tres generaciones de mujeres que han sido madres adolescentes entre la década de 1980, 2000 y 2010, contrastando discurso público y experiencia social, mediante 40 entrevistas semiestructuradas. El encuentro entre biografía e historia y el enfoque interseccional permitieron un acercamiento situado a la articulación entre maternidad adolescente y reflexividad en contextos de pobreza y marginalidad.
El fenómeno del conejo malo “Bad Bunny”: ¿reivindicación de las masculinidades o reproducción de la misoginia?
Authors: Robles Murillo Keylor
Published: June 2023

En este artículo se analiza el «fenómeno del conejo», originado a partir de la figura de Bad Bunny, cantante de trap latinoamericano. En primer lugar, se incluye una breve reseña del surgimiento de este género musical en América Latina junto con la biografía del artista. En segundo lugar, se detalla la metodología definida en el proceso investigativo. Las técnicas elegidas corresponden al Análisis Crítico de Discurso (ACD) y la netnografía. La muestra se conforma por cuatro videos del artista y sus canciones producidas entre el 2016 al 2020. En los resultados se discute alrededor de la reivindicación de las masculinidades, subversión de los mandatos de género y la reproducción de la misoginia. Se concluye que los discursos del cantante en cuanto al género son contradictorios, pues a pesar de trasgredir algunos mandatos socioculturales impuestos por la masculinidad hegemónica, continúa reproduciendo universos discursivos que violentan a las mujeres.
Las narrativas de la toponimia en el Sitio de Memoria “Venda Sexy – Discoteque”: discursos y contextos en el Chile actual
Authors: Reyes Muñoz Vania , Reyes Muñoz Yafza
Published: June 2023

El texto argumenta que la toponimia que registra el Sitio de Memoria “La Discoteque-Venda Sexy” alude a una representación literal sobre la naturalización de la tortura durante la dictadura cívico-militar chilena, en particular, la violencia sexual contra mujeres. Dicho relato es una construcción contextual a partir del proceso de articulación feminista de los últimos años en Chile, y se hace más patente tras la violencia policial desatada contra quienes fueron parte de las manifestaciones acaecidas durante el estallido social de octubre de 2019, donde nuevamente mujeres y niñas fueron sujetas de torturas, tratos degradantes y violencia sexual. El texto analiza la toponimia de las palabras discoteque, venda y sexy; además, evidencia la relevancia del Estado en el mantenimiento de la memoria y pone en discusión el papel de la ciudadanía y los colectivos de sobrevivientes

del horror político en la conservación y posesión, material y simbólica, de los sitios de memoria.
(Re)producción de estereotipos de género en el BudismoSoka argentino
Authors: Sciurano Guido , Melamud Manuel , Alquezar Micaela Belén
Published: June 2023

El presente trabajo describe y analiza el budismoSoka en Argentina para reponer de qué modo y mediante qué mecanismos institucionales se (re)producen allí estereotipos de género. La investigación comprendió tres años de observación participante (2018-2020) en múltiples focos etnográficos en el área metropolitana de Buenos Aires, análisis hermenéutico documental y una serie de entrevistas en profundidad a miembros (n=25). El artículo contribuye a informar con datos institucionales/organizacionales los debates sobre nuevas espiritualidades y poner en primer plano los mecanismos de (re)producción material y simbólica de diferencias y desigualdades entre varones y mujeres practicantes de este budismo.
Историческая справка: в период с 2005 по 2010 года в Украине действовал новостной информационный интернет-портал по полиграфной тематике www.ukrpolygraph.org
Authors: Nazarov Oleh
Published: June 2023

У 2005 році в Україні розпочав свою роботу новинний інформаційний інтернет-портал з поліграфної тематики www.ukrpolygraph.org, автором та редактором якого був український поліграфолог Дурас Сергій Геннадійович (місто Дніпро, Україна).
Assessing the effectiveness of turmeric and tamarind leaves extract cream as anti-aging in vivo
Authors: Bambang Admadi Harsojuwono  , I Ketut Satriawan  , Sri Mulyani
Published: June 2023

Turmeric and tamarind leaves extract creams have potential as anti-aging agents, but their use has never been studied in vivo. Therefore the purpose of this study was to determine the effectiveness of turmeric and tamarind leaves extract cream in maintaining skin quality in vivo. This research was carried out by applying turmeric and tamarind leaf extract cream to 24 volunteers (having received approval from the ethical commission). Variables observed included sebum content, pore size, pigment content, moisture or moisture content, elasticity and collagenase content. The results showed that turmeric and tamarind leaves extract cream can increase sebum content up to 31.1%, reduce pore size to 0.017 mm, increase pigment content up to 13.2%, moisture up to 54.2%, elasticity up to 21.4% and collagenase content up to 37.3%.
Rethinking the Low-carbon Transformation of Resource-based Cities Under Net-zero Emission Targets: A Case-study Analysis of Four Resource-based Cities
Authors:   School of Environment & Natural Resources, Renmin University of China, Beijing, China, Yu Zhijian , Yao Xiaojiao ,   School of Environment & Natural Resources, Renmin University of China, Beijing, China, Bai Hefei ,   School of Environment & Natural Resources, Renmin University of China, Beijing, China
Published: June 2023

Objective: Over 120 countries have set or are considering net-zero emissions or neutrality targets. Under the targets, it is necessary to rethink the low-carbon transformation path for resource-based cities, often regarded as incompetent to transition to net-zero directly. Therefore, this paper attempts to summarize the general frame for low-carbon transformation in resource-based cities. Methods: In this paper, we build a Solow growth model with carbon emission constraints to theoretically analyze the possible path of low-carbon transformation for cities. Then we analyze four typical cities in Japan, Germany, Britain, and America. Results: The results of theoretical analysis indicate that industrial structure, technological innovation, and clean energy are the key factors for resource-based cities to move towards zero carbon. In addition, the case analysis results show that the authorities of the four cities adopted policies of industry structure adjustment, energy consumption structure adjustment, and urban environment management to achieve the low-carbon transition. The results further validate the conclusions of the theoretical analysis. Conclusion: Finally, we propose a general framework for resource-based urban transformation. Additionally, we suggest that urban authorities adjust their layout of emerging industries to local conditions, increase investment in low-carbon technologies (especially clean energy), and actively take the lead in environmental governance.
COMPARISON OF THE ANTIBACTERIAL EFFECTIVENESS OF RED BETEL EXTRACT WITH BLACK BETEL EXTRACT ON Porphyromonas gingivalis BACTERIA
Authors: Herryawan  , Soerachman Badi , Andintama Gustimuda Chaeruddin Sarah
Published: June 2023

Periodontitis is a chronic inflammatory disease of the tooth-supporting structures of the teeth caused by a group of specific microorganisms in dental plaque. Porphyromonas gingivalis (Pg) is a bacterium that causes periodontitis found in subgingival plaque. Antibacterial agents are needed as additional therapy to complete mechanical treatment, the main therapy for periodontitis treatment. Red betel (Piper crocatum) and black betel (Piper betle L. var nigra) are herbal plants with active compounds of flavonoids, alkaloids, saponins, tannins, phenols, and essential oils. These compounds are known to act as antibacterial and anti-inflammatory agents. This study aimed to compare the inhibition of red betel leaf extract and black betel leaf extract on the growth of Pg bacteria. This research method is experimental with an in vitro Post Test Only Control Group design. The study was conducted using the disc diffusion method in 10 groups, namely red betel leaf extract concentrations of 25%, 50%, 75%, 100%, black betel leaf extract concentrations of 25%, 50%, 75%, 100%, metronidazole as a positive control, and sterile distilled water as a negative control. Repetition was done thrice in each group on Mueller-Hinton Agar (MHA) media. The results showed that both types of betel leaf extract at all concentrations had antibacterial effectiveness against Pg bacteria. The higher the extract concentration, the more effective bacteria inhibition is. Betel leaf extract with a concentration of 100% had the highest inhibition zone, which is 25.16 mm for red betel and 19.65 mm for black betel. These results indicate that red betel leaf extract has better effectiveness than black betel leaf extract.
DESCRIPTION OF SALIVA MELATONIN LEVELS IN GINGIVITIS PATIENTS AT RSGM UNJANI CIMAHI INDONESIA
Authors: Supriatna Andi , Tammama Tichvy , Salma Khoirunnisa Fahira
Published: June 2023

Periodontal disease is a dental and oral disease that often occurs in Indonesian society. According to Riskesdas in 2018, the Prevalence of dental and oral diseases in Indonesia was 57.6%, with most cases being dental caries and periodontal disease, while according to Purwakarta Health Profile in 2017, the periodontal disease prevalence in West Java was 85.6%. One of the most common periodontal diseases in Indonesia is Gingivitis. According to Riskesdas, in 2018, the Prevalence of Gingivitis in Indonesia reaches 74%. Gingivitis is an inflammatory process in the gum tissue of the oral cavity. The body has a hormone that acts as an anti-inflammatory and antioxidant in periodontal diseases, namely melatonin. melatonin hormoneill decrease if there is inflammation in the body, increased free radicals, bone damage, immune system disorders, oxidative stress, and circadian rhythm disorders. This study aimed to describe the melatonin level in gingivitis patients' saliva. This study used cross-sectional quantitative descriptive research as its methodology. The level of melatonin in the saliva is low if <2 pg/ml, normal: 2-4pg/ml, and high: >4pg/ml. The results showed that the mean melatonin level in the saliva of gingivitis patients at RSGM Unjani was 13.8 pg/ml, with a minimum melatonin level of 6.9 pg/ml and a maximum of 48.5 pg/ml. The results of the research and data analysis concluded that the level of melatonin in the saliva of patients with Gingivitis at RSGM Unjani is elevated, which is caused by various factors that affect melatonin levels.
Exploring the Problems and Optimization Strategies of Class Teacher Management in Primary Schools
Authors: Luo Yuanyuan
Published: June 2023

It is well known that the management of classroom teachers is of great significance to the building of classroom communities and the proper functioning of school affairs. The class teacher is not only the manager of the daily operation of the class, but also the facilitator of students' learning and healthy growth. However, in the actual practice of education and teaching, there are still many shortcomings in the classroom management of class teachers. This paper attempts to analyses the strategies of classroom teachers' management and improve the quality of their daily management through the interpretation of the meaningful value of classroom teachers' management and the analysis of problems in the process of classroom teachers' management.
"Error Theory and Data Processing" Course Teaching and Application-Oriented University Measurement and Control Professional Industry Integration Method
Authors: Zhang Siqi , Li Ang , Wang Jiaan , Gu Siwen
Published: June 2023

The deepening of industry education integration and school enterprise cooperation has put forward higher requirements for the teaching of professional basic courses in applied universities. This paper focuses on the compulsory course "Error Theory and Data Processing" for measurement and control majors, identifies the gap between current course teaching and industry demand, explores the method of curriculum construction for industry integration based on the current teaching situation and existing problems, clarifies the teaching reform goal of deep integration of courses and majors, proposes teaching reform measures suitable for measurement and control majors in applied universities, and solves the problem of insufficient integration of course teaching and professional industry.
DIAGNOSTIC ACCURACY OF ECG TO DETECT LEFT VENTRICULAR HYPERTROPHY IN HYPERTENSIVE PATIENTS
Authors: SHAKEEL AA , SHOUKAT M , ULLAH N , QURESHI AE , RAHI MN , SHAFI T
Published: June 2023

Hypertension is a significant public health problem with an increasing prevalence worldwide. Hypertension is a robust risk factor for Left Ventricular Hypertrophy (LVH). LVH is a compensatory adaptive response of myocardium against increased afterload to reduce wail stress and maintain pump function and is commonly seen in hypertensive patients. LVH is independently associated with an enhanced risk for myocardial infarction. The study's objective was to determine the diagnostic accuracy of electrocardiography to determine LVH in patients with hypertension by taking Echo as the gold standard. This cross-sectional study was conducted at the Cardiology Department, Rehmatul-Lil-Alameen Institute of Cardiology, Lahore, from July 25, 2019, to December 26, 2019. 236 hypertensive patients fulfilling the inclusion criteria were enrolled in the cardiology department. All patients were then undergoing ECG and Echo. Echo was performed by cardiologists who were also blind to the study group to which these ECHO belong. Outcome variables include the number of hypertensive patients having LVH on Echo and ECG. The mean age of patients was 58.24±14.29 years. There were 159(67.4%) males and 77(32.6%) females. The mean BMI of the patients was 25.12±1.94. The mean duration of hypertension was 15.14±6.76years. Sensitivity and specificity of ECG were 79.19% and 80.95%, respectively, and PPV & NPV was 91.95% and 58.62%, respectively; overall diagnostic accuracy was 79.66%. Based on the results, it can be concluded that the ECG has a high specificity, PPV, and diagnostic accuracy for the diagnosis of left ventricular hypertrophy in patients with hypertension by taking Echo as the gold standard.
The Physiology of Money
Authors: Kanters Coco
Published: June 2023

This article presents an ethnography of alternative currencies that foregrounds the notion of “circulation”. Building upon a long legacy wherein money is equated with a primary life force—being either water or blood—that is contained within a body, “circulation” became a dominant metaphor for the use of money from the mid-seventeenth century onwards. Imagining money as a liquid that flows and circulates means that remedying economic inequalities and injustice is often reduced to a matter of redistribution. Instead, money is itself an institutional project engineered to distribute resources and authority based on a philosophy of growth and accumulation. Alternative currency initiatives aim to re-design, rather than re-distribute, money. Importantly, they believe the technological fix of a circular software system effectively does away with the inequalities of the capitalist mode of production. What happens when on-going practices towards systemic change converge on money and the economic “body” of a local community is imagined as software?
Preparation and mechanical properties of jute fibre composite by using modified unsaturated polyester resin
Authors: Patel Ravi
Published: June 2023

The polyester resin has been synthesized using maleic anhydride, phthalic anhydride and propylene glycol. Synthesized resin, styrene and jute fibre along with a catalyst were used for the composite preparation. The mechanical and thermal properties of composites were evaluated. The obtained composites were characterized by TGA (Thermal Gravimetric Analysis) and DTA (Differential Thermal Analysis).
Deep Learning Defenders: Harnessing Convolutional Networks for Malware Detection
Authors:   Faculty of Computers and Informatics, Zagazig University, Zagazig 44519, Sharqiyah, Egypt, Abdelmonem Ahmed ,   Faculty of Computers and Informatics, Zagazig University, Zagazig 44519, Sharqiyah, Egypt, Mohamed Shimaa S.
Published: June 2023

Malware attacks continue to pose a significant threat to computer systems and networks worldwide. Traditional signature-based malware detection methods have proven to be insufficient in detecting the increasing number of sophisticated malware variants. This has led to the exploration of new approaches, including machine learning-based techniques. In this paper, we propose a novel approach to malware detection using residually connect convolutional networks. We demonstrate the effectiveness of our approach by training CNN on a large dataset of malware samples and benign files and evaluating its performance on a separate test set. Extensive experiments on a public dataset of malware images demonstrated that our model could achieve high accuracy in detecting both known and unknown malware samples. The findings suggest that our residual convolution has great potential for improving malware detection and enhancing the security of computer systems and networks.
Cardiovascular Diseases Forecasting using Machine Learning Models
Authors:   Decision Support Department, Faculty of Computers and Informatics Zagazig University, Zagazig, 44519, Egypt, Abdelhady Heba R. ,   Decision Support Department, Faculty of Computers and Informatics Zagazig University, Zagazig, 44519, Egypt, Ismail Mahmoud M.
Published: June 2023

Providing medical treatment is a vital part of human existence. Diseases of the heart and blood arteries are often referred to as cardiovascular disease. Predicting cardiovascular illness early on allowed doctors to make adjustments for individuals at high risk, lowering their mortality rate. Machine learning techniques are necessary for making appropriate judgments in the forecasting of cardiac problems because of the vast amounts of medical data available in the healthcare business. Mixed machine-learning approaches are the subject of recent research on unifying these methods. The study proposed machine learning models to predict the heart disease. In order to determine whether or not a person has heart disease, this project presents a model for forecasting. To achieve this, we compare the accuracy of using rules to that of using the Support Vector Machine (SVM), Random forest (RF), and Decision Tree (DT) separately on the dataset.
Unveiling the Power of Convolutional Networks: Applied Computational Intelligence for Arrhythmia Detection from ECG Signals
Authors:   Faculty of Information Systems and Computer Science, October 6th University, Cairo, 12585, Egypt, Aziz Alber S. ,   Faculty of Engineering, Ain shams University, Cairo, 11566, Egypt,   Faculty of Information Systems and Computer Science, October 6th University, Cairo, 12585, Egypt, Mohamed Hoda K. , Abdelhafeez Ahmed
Published: June 2023

Arrhythmias are a significant cause of morbidity and mortality worldwide, necessitating accurate and timely detection for effective clinical intervention. Electrocardiogram (ECG) signals serve as invaluable sources of information for diagnosing arrhythmias, but their analysis is complex and demanding. Recent advancements in computational intelligence, particularly Convolutional Networks (CNNs), have demonstrated remarkable capabilities in various signal-processing tasks. In this paper, we unveil the power of CNNs by applying computational intelligence techniques to detect arrhythmias from ECG signals. The proposed methodology involves preprocessing the ECG signals to enhance their quality and remove noise interference. Subsequently, CNN architectures are developed and trained using a large dataset of annotated ECG recordings. The network's structure is optimized to effectively capture the discriminative features present in the ECG signals that characterize diverse types of arrhythmias. Through an extensive evaluation process, the performance of the CNN models is assessed using confusion matrices. Experimental results demonstrate the effectiveness of the applied computational intelligence approach in arrhythmia detection. The CNN model achieves outstanding performance, exhibiting robustness against noise and variations in ECG recording conditions, highlighting its potential for real-world applications.
Interval Valued Neutrosophic VIKOR Method for Assessment Green Suppliers in Supply Chain
Authors:   Faculty of computers and Informatics, Zagazig University, Zagazig, 44519, Egypt, .. Shereen ,   Faculty of computers and Informatics, Zagazig University, Zagazig, 44519, Egypt,   Faculty of computers and Informatics, Zagazig University, Zagazig, 44519, Egypt, .. Mahmoud M. , Ismail Mahmoud M.
Published: June 2023

In order to remain competitive, businesses must now invest in developing environmentally responsible green suppliers. The purpose of this article is to determine which vendors should be incorporated into green supplier growth programs in order to enhance their ecological sustainability, as well as the suppliers' current greenenvironmental efficiency. Factor evaluation was used to examine the reliability of the parameters used to assess green suppliers' efficiency and overall quality. To determine which provider offers the greatest ecological performance, the suggested technique uses a hybrid interval-valued neutrosophic set (IVNS) and VIKOR structure to assign relative importance to each criterion. To manage ambiguity while choosing choices, we combine the neutrosophic method with the VIKOR technique. We used 10 criteria and ten vendors in this research to demonstrate the usefulness and effectiveness of the suggested framework. The suggested methodology is applied in the application.
Research on solar cells based on electron transport layer
Authors: Chen Yunong
Published: June 2023

In today ' s world, the energy crisis and environmental pollution are becoming more and more serious. As a renewable energy, solar energy has become one of the important means to meet the global energy demand. Making solar cells using volt effect is an effective way to convert solar energy into electricity. In order to employ solar photovoltaic power generating technology with high efficiency and cheap cost, new solar cell research and development is being done. Among them, organic solar cells are considered as one of the promising solar photovoltaic technologies because of their light weight, simple preparation process, good flexibility and easy to achieve large area processing. While perovskite solar cells are developed in a high speed in recent year because of their simple production and long service life. The urgent problem in this field is further improve the energy conversion efficiency of solar cells. In order to solve these problems, we study the structure principle and electron transport layer of solar cells, and get solutions by analyzing these problems.
Review on Preparation of Polystyrene Microspheres
Authors: Zhanwang Xingzhou
Published: June 2023

The traditional preparation methods of polystyrene microspheres are emulsion polymerization and suspension polymerization. The diameter of the microspheres prepared by the former is generally less than 0.5 m, and the diameter of the microspheres prepared by the latter is about several hundred microns and is difficult to control. With the continuous development of science and technology, scientists have found multiple methods to prepare micron-sized monodisperse polymer microspheres in recent years. Such as soap-free or low-soap emulsion method, dispersion polymerization method, liquid-phase synthesis method. The four preparation methods of dispersion polymerization, emulsion polymerization, liquid-phase synthesis, suspension polymerization and their respective advantages and disadvantages are discussed in detail, and the prospect of synthetic application is prospected.
Analysis of the influence of the climate change on sea level
Authors: Nie Lizhen
Published: June 2023

Rising sea levels are not a direct result of climate change but rather an indirect influence. When ice melts, it releases water into the ocean, which causes it to rise. As the planet warms and glaciers continue to melt, sea levels rise and land elevations increase. As a result of all of these shifts, sea levels are increasing worldwide. Sea level change refers to the increase or decrease in sea level. Meters above a standard, like the geoid or mean sea level, are used to describe the height of the water (MSL). This research uses a literature review approach to investigate the spatial and temporal dynamics of the world's ocean levels. The goal is to supply some background information and recommendations for further study.
Research Progress of Underground Water and Water Environment Mathematical Model
Authors: Wang Jiaan
Published: June 2023

Nowadays, as global climate is getting worse, the water used in daily life or industry is not as good as previous time. therefore, it is essential to have the ability to accurately predict the environment of underground water as well as the characteristics of the water itself in order to accurately evaluate the significance of water and underground water. Models such as the generalized channel model, the visual Modflow model, and the generalized boundary and outlet model are used throughout the sections to evaluate underground water and water protection, to apply to some real-world examples, and to forecast future developments. These models are used to apply the findings of the evaluations to real-world situations. The purpose of this paper is to investigate the public's access to and knowledge of the water quality of the Yueyang Yangtze River, as well as to discuss related challenges in the environmental impact prediction of groundwater.
Evolution of Silicon Integrated Circuit: from Scaling to Lowering Power Consumption
Authors: Zhang Zhiyuan , Zhang Haoyang , Jing Zonghai , Liu Xuquan
Published: June 2023

Semiconductor industry as a measure of a country's light industry level, has its own development history. This article will give a systematic account of the history of the technology used to produce integrated circuits on chips used in silicon electronics, as well as concepts and solutions to power consumption problems, for those who want to enter this industry. In the former case, we will quote data and compare and analyze them to highlight the characteristics of the development over a certain period. For the latter, we will argue and explain more from the principle point of view.
Application of Remote Sensing Technology in Sustainable Urban Planning and Development
Authors: Sun Siqiu , Xiong Tianbo
Published: June 2023

Urban planning is super vital for cities. Good planning for the city would provide more convenience and benefits to citizens through economic effects, beautiful scenery and so on. This study analyses the application of remote sensing technologies in urban landscaping planning, transportation, and environmental protection. The combination of remote sensing and GIS technologies makes urban landscaping planning more accessible in urban landscaping planning. Usually, remote sensing provides satellite images, while the GIS processes the image and compares the target region for analysis. The combination method could predict urban green spaces. In urban transportation planning, remote sensing technology could combine with Artificial intelligence smart video technology to protect peoples safety in transportation, such as observing traffic violations by capturing videos or images and protecting traffic safety. In environmental protection, remote sensing could monitor the area change of wetlands and solve the natural disasters around the city. Different approaches have their benefits and disadvantages, and thus making urban plans by combining various techniques is essential.
Analysis on Chinas Plastic Control Based on Promotion Challenges of Plastic Ban and Degradable Plastic
Authors: Zhou Ziheng
Published: June 2023

The production of plastics has made many aspects of modern life easier, but at the expense of the environment in ways that cannot be reversed. Since every country began enacting its own set of regulations to curb the manufacturing and consumption of conventional plastics, the question of biodegradable polymers has been at the forefront of public discourse. The use of biodegradable plastic is fraught with difficulties that need for decisive measures to be taken in light of extensive research. The paper highlights the urgent need to stress plastic pollution, and it analyzes the progress and current barriers of China's pushing plastic ban and degradable plastic. The paper also focuses on the urgent need to stress plastic pollution. In addition, the paper offers recommendations for China's policies and activities, serving as a point of reference for the treatment of plastic pollution and the prevention of it in a manner that is environmentally responsible.
Utilization and Protection of the World Heritage - Mixed Property in Huangshan Mount
Authors: Chu Yuxuan
Published: June 2023

The Huangshan World Geological Park in Huangshan City, Anhui Province, China is a double heritage of world culture and nature. The main feature is the granite peak forest landform. There are natural resources such as peculiar pine, rocks of grotesque shapes, etc. There are also cultural resources such as balconies, pavilions, bridges and other ancient buildings as well as ancient poems. This paper introduces the natural and cultural overview of Mount Huang from the perspective of utilization and protection of heritage. Using data from the Unesco website, a comparative approach is used to compare the mountain-type mixed heritage. Draw tables and find out the utilization value of Huangshan. Points out the problems of water quality pollution, biological protection and tourism environment in the development of Huangshan Mountains, and puts forward some feasible suggestions.
Sustainable Development of Industrial Heritage in China: Examples of Beijing and Jingdezhen
Authors: Lin Xiwen
Published: June 2023

Sustainable development is a hot issue in modern society. People have different opinions on whether sustainable development can be achieved. We may be in a phase of overshoot as one of the main features of the human socio-economic system since the Industrial Revolution has emerged, namely exponential growth. So, changes should be made. To make industrial heritages develop sustainably, Chinese society has made a lot of efforts and the methods are worth learning from. This paper focuses on the sustainable development of industrial heritage in China. Through reviewing related literature, the author analyzed and summarized the solution to the sustainable development of industrial heritage in Beijing and Jingdezhen, which can be standard examples. They have been sprung back to life subtly by the architects and become the focal point of the city with a new identity. In conclusion, the cultural value of industrial heritage needs to be excavated, and there is also a need to attach great importance to the environment and realize its sustainable development.
THE ROLE OF AKHLAK AQIDAH TEACHERS IN IMPROVING MORALS AT MTS AL-URWATUL WUTSQO JOMBANG
Authors: Khoulita Ikfi
Published: June 2023

The purpose of this study is to describe the role of the Aqidah Akhlak teacher in improving the morals of students at MTs Al-Urwatul Wutsqo Jombang, to describe the morals of students at MTs Al-Urwatul Wutsqo Jombang, to describe the supporting and inhibiting factors for moral development at MTs Al-Urwatul Wutsqo Jombang. This type of research is qualitative research with data collection techniques using observation techniques, in-depth interviews, and documentation. Data analysis starts from data reduction, data presentation, and drawing conclusions. The role of the teacher at MTs Al-urwatul wutsqo is the role of the moral creed teacher as a communicator, motivator and mentor. The communicator looks familiar to the students and the teacher. The motivator can be seen from every time the teacher always gives encouragement to do good, both ukrowi and worldly motivation in the form of praise. As a mentor, it can be seen that the teacher always reminds students, for example, if there is student misbehavior, the teacher must guide students in a good direction so that they do not deviate from Shari'a.’at-syar’adhere to Islam and motivate students not to do that again. Morals that appear are commendable morals. Examples of not exaggerating, good behavior, humble, knowledgeable, charitable, honest, true to promises, istiqamah, steadfast, courageous, patient, grateful. The supporting factors are the Madrasah environment, namely the pesantren, curriculum,. The inhibiting factors are the different backgrounds of students, the home environment of students, and the lack of awareness in students.
ANALISIS PELAKSANAAN KURIKULUM MA PLUS KETRAMPILAN DI MA NEGERI 1 KARANGANYAR
Authors: Atun Sakurina Imro
Published: June 2023

The curriculum is the spirit of educational institutions. 4 curriculum components, namely objectives, material/content, teaching and learning process and evaluation. The implementation of the madrasa curriculum is adjusted to the characteristics of the madrasa. This study aims to determine; Implementation of the 2013 MA Plus Skills Curriculum and Curriculum Components at MAN 1 Karanganyar. This study used a qualitative approach with case study design. The research location is MAN 1 Karanganyar. Research data were collected through observation, in-depth interviews and documentation. Data analysis was carried out with the following procedures: collecting data, reducing, presenting, and verifying data. The results of the study show: (1) It is a research-based madrasa and plus skills, (2) the curriculum implemented is the 2013 curriculum (3) Organizes regular science/IPS/religious classes and skills classes (welding techniques, fashion, machining techniques, motorcycle banking and business techniques, modeling techniques and building information and multimedia);(4) Curriculum implementation focuses on preparing superior, intelligent, skilled, independent, noble and global-minded people (5) Evaluations are carried out regularly to measure the achievement of goals curriculum.
Potential Interference of Maternally Derived Antibodies (MDA) of Commercial Broiler Chicks on the Efficacy of Different Vectored –ND Vaccines
Authors: Nassif Samir , Fouad Esraa , Saber Sahar , Abotaleb Mahmoud , Mourad Ahlam
Published: June 2023

Maternally derived antibodies (MDA) are a major problem for the application of NDV-vectored vaccines in commercial chickens with high levels of MDA, which could impair its efficacy. In this study, we assessed the effectiveness of different commercial vectored ND in broilers chicks with MDA against local heterologous NDV genotype VII. For this purpose, Two hundred and forty one day old chicks were divided into eight groups (30 chicks/group) (G1, G2, G3, G4, G5, G6 and G7) vaccinated with four different recombinant ND vaccines using different vaccination scheme. In addition, Group 8 (30 chicks) kept as a control non-vaccinated group. Efficacy of this type of vaccine is evaluated routinely by vaccination-challenge test. ELISA test were used for detection antibodies from collected sera of all chickens groups. Challenge test were applied at 31th day's old age of chickens. To calculate viral Shedding, cloacal swabs were collected from all groups and examined by real time RT-PCR. Obtained results for G8 (control) was recorded high antibody titer at one day but decreased gradually till become negative at 24 day old. While vaccinated groups exhibited antibody titers at 38 days old which were 3.6, 3.7, 4, 3.7, 3.66, 3.77, and 3.3 for G1, G2, G3, G4, G5, G6 and G7, respectively. Protection% of vectored ND vaccines groups ranged from 80 to 95 % despite inactivated ND vaccine recorded 60%. It was concluded that the recombinant ND vectored vaccines more potent than inactivated one in broiler chickens with MDA. Administration of rFowl-Pox+ND vaccine at 10 day exhibited higher immune response and conferred more protection and reduction of viral shedding in comparison to vaccinated at hatchery. Using rHVT+ND vaccine in one day old chicks confer optimum immune response and protection% in presence of MDA. Prime-boost vaccination strategy can overcome the problem of MDA in broiler chickens vaccination. So, it was recommended to measure the level of MDA in offspring to determine the ideal time for vaccination
Prevalence and Economic Impact of Cysticercus Bovis in Slaughtered Cattle at El-Menofia Governorate, Egypt
Authors: Elbayoumi Zakaria , Bahrawy Amanallah , Meshhal Haytham , Elkhtam Ahmed , AbouLaila Mahmoud , Hadad Ghada , Shawish Reyad
Published: June 2023

Bovine cysticercosis is regarded as a critical public health problem affecting farm animals' wealth. The current study sought to establish the prevalence of Cysticercus bovis, histopathology, and its economic effect on slaughtered cattle from Egypt's El-Menofia Province. The inspection of 4670 cattle carcasses, 2500 male and 2170 female, was done over two years, from March 2019 to February 2021, at three abattoirs (El-Shohada, El-Bagour, and Menof). The findings showed that 0.69% of slaughtered cattle had C. bovis. The prevalence was highest in summer and autumn at 0.195% followed by winter at 0.17% and spring at 0.13%. Females were more susceptible than males to infection at 0.58% and 0.11%, respectively. The presence of C. bovis was associated with the age of the inspected carcass. The increased prevalence was observed in female cattle older than 5 years. The predilection sites were masseter muscle (0.23%), heart (0.44%), and entire carcass (0.04%). Heavy infection with C. bovis was observed in two cases in El-Bagour abattoir. The recovered C. bovis morphology and histopathology were documented. Grossly, C. bovis was found either an oval live fluid-filled cyst or a degenerating dead cyst with dystrophic calcification. Histopathology of C. bovis in cow muscle showed its sucker, central spiral convoluted canal, and oval-shaped basophilic calcareous bodies. The parasite was surrounded by the host inflammatory cells. C. bovis was found live, dead, or calcified and ranged from 5-8mm in diameter, with local or heavy infestation. Cysticercosis caused significant economic losses, with an estimated total annual loss of 57970 Egyptian Pounds from the condemnation of organs in this study's inspected carcasses and a total of 1935150 EP from the total condemnation in the three abattoirs included in this study, including ours. This low prevalence of infection suggests using a good drainage system to protect cattle intermediate hosts of T. saginata to prevent human infection.