bluuebunny/crossref_metadata_2025_split huggingface dataset:
Cálculo de la conductividad equivalente de disoluciones electrolíticas modificación de la ley de Kohlrausch
Authors: Reátegui Romero Warren 
Published: August 2023

La ley de Kohlrausch para el cálculo de la conductividad equivalente para electrólitos fuertes se cumple a concentraciones sumamente diluidas (c ≈ 0), bajo estas condiciones los efectos de las interacciones moleculares se hacen despreciables y el modelo puede explicar los valores experimentales. A medida que la concentración aumenta los datos experimentales se alejan de la linealidad que la ley propone. Para explicar estas desviaciones como consecuencia del aumento de las interacciones moleculares, Theodore Shedlovsky propuso una modificación de la ley de Kohlrausch. Se ha determinado las constantes de este modelo en un ambiente Solver de Microsoft Excel para 12 electrólitos, de modo que; haciendo uso de los datos experimentales recopilados en un rango de 0-1N, estas constantes permiten generar datos y compararlos con los valores experimentales. Los resultados obtenidos muestran que este modelo predice satisfactoriamente los datos experimentales.
Modelamiento de los parámetros de funcionamiento de la Turbina Hidráulica de Flujo Cruzado aplicando el Método de Elementos Finitos
Authors: González Chávez Salomé , Cotacallapa Vera Rommmel Benjamín 
Published: August 2023

Se presenta una aplicación de la Dinámica de Fluidos Computacional (CFD) empleando el Método de Elementos Finitos (FEN) para el modelamiento del comportamiento de una Turbina Hidráulica de Flujo Cruzado (Cross Flow Turbine) de 50 kW (Q = 120 l/s, H = 50 m y ω = 124.61 rad/s), en el objetivo de explicar de forma metodológica numérica, los principios y supuestos clásicos de diseño, así como la búsqueda de su optimización. Como resultados se obtienen campos de presión y velocidad para diferentes condiciones (Q = 0 - 203.61 l/s, H = 9.40 - 580.71 m y ω = 25, 50, 100 y 125 rad/s) y regímenes (laminares, de transición y turbulentos) de operación, a partir de los cuales se cuantifican algunos indicadores del funcionamiento de la turbina (distribución de los vectores velocidad en el tramo de admisión, eficiencia y coeficiente del inyector directriz, curvas características de la turbina de 50 kW y de la turbina unidad). Finalmente se proyectan parámetros de operación de la turbina para las condiciones de diseño bajo una perspectiva teórica utilizando el modelamiento de flujos.
Elaboración y caracterización física de películas delgadas de diamante
Authors: Valera Palacios Aníbal , Ramos Edward 
Published: August 2023

Este proyecto considera la elboración de películas delgadas de diamante a partir del método plasmático (glow discharge inducido) desarrollado en el Laboratorio de Óptica y Semiconductores. La correspondiente caracterización óptica y eléctrica de los materiales elaborados.
Estudio de hidrocarburos en alga marina parda macrocystis pyrifera
Authors: Acha de la Cruz Otilia 
Published: August 2023

A lo largo de las costas de Pucusana, San Bartolo y Ancón - Perú, se colectaron muestras de algas marinas pardas de la especie Macrocystis pyrifera, en donde se hicieron estudios de hidrocarburos, identificándose la presencia de n-alcanos constituidos principalmente por cadenas carbonadas de n-C15H32 hasta n-C30H62. El método involucró un proceso de saponificación de los lípidos y separación de hidrocarburos en n-hexano, purificación en cromatografía con silica gel e identificación en cromatografía de gases.
Los resultados mostraron diferencias importantes en el estudio de la composición de hidrocarburos en las diferentes muestras de algas, obteniéndose información relativa de la posible contaminación con el petróleo, los hidrocarburos parecen derivarse de fuentes biogénicas terrestres y marinas, los cuales son evidenciados por abundante presencia de n-alcanos con átomos de carbono impar.
Caracterización de células fotovoltaicas por medidas de fotocorriente espectral
Authors: Eyzaguirre Carmen , Valera Aníbal , Essing Dominik 
Published: August 2023

En este trabajo se presentan los primeros resultados de la colaboración UNI/HAHN-MEITNER-INSTITUT, obtenidos en el diagnóstico de celdas solares de alta eficiencia (Programa Euro-Joule), empleando un espectrómetro de fotocorriente, desarrollado en la UNI.
En primer lugar, se muestra una aplicación del Sistema a una celda solar de Silicio monocristalino de la Empresa ISOFOTON (España), para luego resumir las evaluaciones efectuadas en dos tipos de Celdas "Joule": CdS/Cu(In,Ga,)(S,Se)2 y ZnSe/Cu(ln,Ga,)(S,Se)2.
Análise da assistência prestada na atenção primária e fatores associados na perspectiva de idosos diabéticos
Authors: Carvalho Bárbara Luiza Rodrigues , Boeck Gabriele Avellar , Back Ivi Ribeiro , Santos Aliny de Lima 
Published: August 2023

A atenção primária à saúde é fundamental para validar a atenção à saúde de idosos diabéticos, sendo importante sua qualificação por meio de abordagens que evidenciem as perspectivas dos usuários. Neste trabalho, objetivou-se analisar os aspectos associados à satisfação com a assistência prestada no âmbito da atenção primária na perspectiva de idosos com diabetes. Trata-se de um estudo quantitativo, de corte transversal, realizado com 37 idosos diabéticos cadastrados na Estratégia Saúde da Família de um município do estado do Paraná. Aplicou-se um instrumento adaptado que continha questões sobre a caracterização sociodemográfica e clínica, a assistência prestada ao usuário e a satisfação com o atendimento recebido. Os dados foram submetidos à análise descritiva utilizando frequências absolutas e relativas. A avaliação positiva/intermediária da assistência prevaleceu em 70,3% dos entrevistados. Os fatores que apresentaram relação foram: aferição da pressão arterial (100%) e da glicemia capilar (80,77%); ausculta cardíaca (76,92%); oferecimento de antidiabéticos orais/insulina (84,62%) e de orientações sobre seu uso (69,23%), sobre a doença e formas de tratamento (69,23%), sobre complicações (65,38%), sobre a importância da prática de atividade física (61,54%) e de uma alimentação adequada (61,54%); questionamento sobre a saúde e o diabetes (76,92%); percepção do interesse profissional em perguntar sobre o tratamento medicamentoso (92,31%) e sua frequência (84,62%), em compreender, acolher e esclarecer preocupações, dúvidas ou problemas com o diabetes (84,62%) e em dar tempo suficiente para o paciente se expressar (84,62%). Os resultados reforçam a importância da promoção da saúde permeada pelo acolhimento e pelo diálogo sobre boas práticas em saúde, além de uma avaliação clínica de qualidade e oferta de subsídios necessários ao tratamento da doença.
O diagnóstico do HIV na atenção primária à saúde: uma revisão realista
Authors: Pavinati Gabriel , Lima Lucas Vinícius de , Piran Camila Moraes Garollo , Hino Paula , Magnabosco Gabriela Tavares 
Published: August 2023

É fundamental a identificação e a compreensão das estratégias empregadas na atenção primária à saúde para a oferta do diagnóstico do vírus da imunodeficiência humana (HIV), de modo a possibilitar o planejamento de políticas que promovam o início oportuno da terapia antirretroviral para garantir uma melhor qualidade de vida às pessoas que vivem com HIV. Desse modo, o estudo objetivou elaborar preceitos teóricos a partir das evidências científicas acerca das estratégias para a oferta do diagnóstico do HIV na atenção primária. Trata-se de uma revisão realista, realizada a partir de levantamento conduzido em seis bases de dados no ano de 2022, que teve como questão norteadora: quais são as estratégias para a oferta do diagnóstico da infecção pelo HIV na atenção primária à saúde? Foram incluídos oito estudos. No que se refere a estratégias empregadas e público-alvo, observou-se o predomínio de testes de rotina (n = 5) nas unidades básicas de saúde para a população adscrita, sem especificação de idade e/ou grupo (n = 4). A partir disso emergiu o seguinte preceito teórico: estratégias para a oferta de testes de HIV na atenção primária à saúde, com abordagens holísticas, pautadas na relação profissional-usuário e em condições rotineiras apresentam melhor receptividade pela população adscrita e contribuem para a redução do estigma associado. Sugere-se, assim, que as ações de testagem de HIV valorizem práticas integrais ao usuário em suas consultas de rotina e sejam livres de discriminação e julgamento, a fim de que o estigma associado à infecção deixe de ser um fator limitador para a testagem.
Description of Management of Hair Beauty Training Program (Junior Stylist) at UPT BLK Lubuk Sikaping
Authors: Safitri Winda , Solfema Solfema 
Published: August 2023

The motive of this research was the success of Hairstyle Traineeship ( Yunior Stylist ) which were marks by the succeeded of the trainees getting into workforce environment and their ability to open their own Hairstyle Shop. The success suspected to be not only by an excellent way of managing the hairstyle and beauty traineeship ( Yunior Stylist ) at the UPT BLK Lubuk Sikaping however it is observed from the aspects of planning, realisation, evaluation and implementation of the traineeship. This research is a Qualitative descriptive research that generates Data that describes the Who, What and where of an events or experiences from a subjective perspective. The subject in the research are the program manager ( trainer ) and the trainee of the Hairstyle traineeship ( Yunior Hairstyle ) ar the UPT BLK Lubuk Sikaping. The technique utilised in the collection of Data was Data Saturation which consisted of 5 Training Program Manager and 16 of trainees. Data collection technique utilised within the research was questionare, however the data collection tool used in the research was based on a statement with a simple yes/no questionare. As for data analysis technique used is percentage formula. The outcome of the research are showed that: 1) The traineeship planning program was appropriately to what the trainee needs, 2) The knowledge and skills were given to the trainee are accordingly to what they needs, 3) The trainee are able to understand the theory and and practical based on the purpose of the traineeship, 4) The trainee are able to implement the technique of hairstyling ( Yunior Stylist ).
FEMINISM OF WOMEN'S ROLE IN ENGLISH TEXTBOOK “ENGLISH ON SKY 2 FOR GRADE VIII”
Authors: MAHARA MULIANI , NATSIR MUHAMMAD 
Published: August 2023

This study aims to finding out the roles of women represented in pictures in the English textbook. Since the demand for gender equality or women's emancipation or feminism has developed women can do some things and jobs that are usually done by men.This study uses a qualitative descriptive method and uses Peterson's 2004 theory to show the role of women in pictures. the results found are 29 images that represent the role of women. The results found were from 4 types of Peterson's theory which said the concept of the role of women in the new era, namely 1). women's freedom , based on this type, the role of women represented in the book English on sky 2 totals 4 pictures, with a percentage of 14% 2). A woman's obligation to herself, amount found 5 pictures, with a percentage of 17%. 3). A woman's obligation to her family, amount found 18 pictures with a percentage of 62% and 4). Education and seclusion, the amount found are 2 pictures with a percentage of 7%. It is hoped this research will be useful for readers who want to learn about the role of women
Korelasi Pengalaman Kerja, Kesejahteraan Dengan Motivasi Kerja Guru-Guru SMA Swasta
Authors: Tagela Umbu , Sanoto Herry , Paseleng Mila Chrismawati 
Published: August 2023

This is a correlational research, aimed to determine (1) the correlation between the work experience and work motivation of private high school teachers in Waingapu City, (2) the correlation between well-being and work motivation of private high school teachers in Waingapu City, and (3) the correlation between the work experience, well-being, and work motivation of the private high school teachers in Waingapu City. The data collection techniques used in this study were observation, documentation, and questionnaire. The research located in private high schools in Waingapu City in 2021 (PGRI High School, Muhammadyah High School, Kristen High School, and Andaluri Catholic High School). The population of this study were 140 people, with the sample of 90 people. The data analysis technique was the bivariate correlation with the Spearman test tool, which was processed using the SPSS Version 21.00. The research results are as follows: (1) There is a significant correlation between the work experience and work motivation because the overall correlation coefficient value (r = 0.442**) is at a 1% confidence level with a Sig. 0.000. (2) There is a significant correlation between well-being and work motivation of private high school teachers overall (r = 0.469**) at a 1% confidence level with a Sig. 0.000. (3) There is a significant correlation between work experience, well-being, and work motivation, with a correlation coefficient of (r = 0.604**) at a 1% confidence level with a Sig. 0.000. The suggestion is that the school foundation needs to optimize their efforts to improve the teacher work motivation through the appreciation of their work experience and also paying attention to the well-being of the teachers.
Herbal Extract-Induced Silver Nanoparticles For Antibacterial Cotton Fabric
Authors: Rajput Sanjeev Kumar , Singh Mukesh Kumar , Shakyawar Dinesh Babu 
Published: August 2023

Abstract
Herbal extract-induced metallic nanoparticles have replaced the traditionally synthesized nanoparticles to achieve sustainability in antimicrobial textiles. Silver nanoparticles (NPs) were created by the bio-reducion of silver nitrate with eucalyptus corymbia leaf extract. The bi-lateral activities of herbal extract, like the reduction and capping of silver nanoparticles, have added new dimensions in the bactericidal sector. Silver nanoparticles were characterized by UV-visible spectroscopy, a particle size analyzer, Fourier transform infrared spectroscopy (FTIR), field emission scanning electron microscopy (FESEM), energy dispersive X-ray (EDX) and X-ray diffractometry. In this study these biosynthesized nanoparticles were applied on cotton fabric alone and along with chitosan by the pad-dry-cure method to create antibacterial clothing. Antibacterial efficiency was characterized using the colony counting method (serial dilution method). The treated fabric shows excellent antibacterial efficiency.
O impacto da imunização no número de internação por Covid no âmbito federal, no Estado do Rio de Janeiro e no município de Valença (RJ)
Authors: Mantovani Spínola Pedro , Muri Thompson Jr Willy , Fernandes Thompson Yan , Valéria Galdino Cíntia , Cunha Berno Campos Tiago , Caulo Raymundo Nathan , Acácio Daibes Bernardo , Pereira da Silva Catharino Arthur 
Published: August 2023

Introdução. A COVID-19 é uma doença infecto contagiosa de grande magnitude para a saúde pública no mundo, uma vez que gerou um colapso do sistema de saúde de diversos países. Objetivo. O objetivo do estudo foi analisar o número de internações, casos, óbitos e a taxa de cobertura vacinal para a COVID-19 no Brasil, no estado do Rio de Janeiro e no município de Valença-RJ. Material e métodos. Trata-se de um estudo retrospectivo, descritivo, com análise quantitativa, por meio de dados obtidos através dos sistemas de base de dados nacionais no período de fevereiro de 2020 até julho de 2022. Resultados e discussão. Ao final do período de coleta dos dados a taxa de vacinação no Brasil foi de 84,1% com primeira dose, 79,1% com esquema vacinal completo, 47,2% com dose de reforço e foram notificados ao todo 678.514 óbitos. No estado do Rio de Janeiro 79,1% com primeira dose, 73,7% com esquema vacinal completo, 39,9% com dose de reforço e 74.766 óbitos de COVID-19 e 187.959 internações de SRAG (Síndrome Respiratória Aguda Grave) por COVID-19. Em Valença-RJ, 83,3% com primeira dose, 80,8% com esquema vacinal completo, 50,9% com dose de reforço e 240 óbitos de COVID-19 e 1.022 internações de SRAG por COVID-19. Concusão. A pandemia da COVID-19 foi avassaladora não só na ordem biomédica e epidemiológica, mas também gerando impactos socioeconômicos, culturais, políticos e históricos. O controle da mortalidade e da internação deu-se por uma boa cobertura vacinal. Vale ressaltar a importância da manutenção da vacinação.
الفجوات القانونية لحظر الاتجار بالبشر بين الاتفاقيات الدولية والقوانين العراقية
Authors: Arif Abdulazeez Ari 
Published: August 2023

وبما ان بحثنا يركز على الفجوة القانونية لحظر الاتجار البشر بين الاتفاقات الدولية والقوانين العراقية اي ان هذه الجريمة تتم على المستويين الدولي والوطني فعلى صعيد الدولي سوف نبين الاساس القانوني لهذه الجريمة والالتزامات الأساسية في مجال الحظر الدولي للاتجار بالبشر كما سوف نبين دور الانتربول في مكافحة هذه هذه الجريمة كما نبين الاشخاص المحميين من هذه الجريمة اما على الصعيد الوطني سنبين مواضع الضعف في المواجهة الجزائية على الصعيد القوانين الاتحادية والقوانين في اقليم كردستان وكيفية معالجتها من خلال بيان مواطن الخلل والتوصيات التي نرفعها للمشرع للاخذ بها من اجل القضاء على هذه الظاهرة او الحد منها وتقليص الفجوة بين الاتفاقيات الدولية والتشريعات الوطنية.
ANALISA PERSEDIAAN TINTA TONER UNTUK MESIN DIGITAL PRINTING TYPE +1060 DI PT. XYZ
Authors: Suryatadina Adi , Nalwin Nurbani Sofiani 
Published: August 2023

Penelitian di PT. Xyz dilakuan untuk cabang Bandung dengan tujuan menentukan persediaan toner yang optimal. Dalam menentukan persediaan toner yang optimal dibutuhkan metode peramalan yang akurat, agar jumlah toner yang dipesan tidak mengalami kekurangan stok (stock out) yang dapat mengganggu produksi mesin konsumen ataupun mengalami kelebihan stok (over stok) yang dapat menyebabkan rusaknya toner karena terlalu lama disimpan serta akan berimplikasi terhadap resiko biaya persediaan baik biaya penyimpanan maupun biaya persediaan toner itu sendiri. Semakin akurat metode peramalan dapat membantu perusahaan mengurangi biaya persediaannya. Metode peramalan perusahaan saat ini menggunakan metode intuitif (kira-kira) yang akan dibandingkan dengan 3 metode peramalan, yaitu weighted moving average, double exponential smoothing, dan regresi linear. Hasilnya weighted moving average dengan 5 bobot merupakan metode peramalan yang paling akurat karena memiliki nilai rata-rata error dan persentase kesalahan terkecil (∑MAPE). Setelah mendapat metode peramalan terbaik, dilakukan pengendalian persediaan dengan metode Economic Order Quantity (EOQ) didapat hasil bahwa jumlah pemesanan toner yang optimal setiap kali pesan pada tahun 2019 sebesar 35 pcs dengan frekuensi pemesanan sebanyak 32 kali. Untuk menghindari terjadinya stock out toner, safety stock yang harus ada pada tahun 2019 adalah sebesar 13 pcs dan PT Xyz cabang Bandung harus melakukan pemesanan kembali (reorder point) pada saat persediaan toner sebanyak 23 pcs. Sedangkan untuk menghindari terjadinya over stock toner di gudang, maksimal persediaan toner digudang adalah 48 pcs. Dengan melakukan pengendalian persediaan menggunakan metode EOQ perusahaan dapat mengurangi biaya persediaan sebesar Rp476.830,00-.
Entropy based Multi-objective Crop Production Problem under Fuzzy Environment
Authors: Саманта Баблу 
Published: August 2023

Многокритериальное нелинейное программирование относится к разделу математического программирования, который включает оптимизацию нескольких целевых функций одновременно. На самом деле многие практические проблемы требуют оптимизации сразу несколько целевых функций. Однако, как правило, лица, принимающие решения, фокусируют свое внимание на цели, которую они считают наиболее оптимальной. В этой статье мы исследуем многоцелевую задачу планирования урожая в нечеткой среде, используя меру энтропии Шеннона в качестве целевой функции. Для вышеупомянутой задачи строится математическая модель, в которой неточные данные представлены $\lambda$-интегральным значением нечетких чисел. Представлены численные примеры, демонстрирующие методологию решения данной задачи.
Multi-objective non-linear programming refers to a branch of mathematical programming that involves the optimization of multiple objective functions simultaneously. In reality, many programming problems encompass multiple objectives. However, thus far, we have focused on the objective that decision makers deemed to be the most optimal. In this article, we investigate the multi-objective crop planning problem within a fuzzy environment, utilizing Shannon's measure of entropy as the objective function. The aforementioned issue is transformed into a mathematical formulation, wherein the imprecise data is represented by the $\lambda$-integral value of fuzzy numbers. We address this issue through the application of a fuzzy mathematical programming approach. Numerical examples have been presented to demonstrate the solution methodology for the given problem.
Peran Pembelajaran Bahasa dan Sastra Indonesia dalam Membentuk Karakter Pada Era Vuca
Authors: Syamsuri Andi Sukri , Bur Eka Yulianti 
Published: August 2023

This study aims to describe the Role of Learning the Indonesian Language and Literature in Character Building during the VUCA Era. In carrying out this research, the authors used a descriptive-qualitative approach. The source of the data in this study was the Class X High School/Vocational High School Indonesian Language Teaching Material Books published by the Ministry of Education, Culture, Research and Technology, the Agency for Research and Development and Books, and the Center for Curriculum and Books. The number of pages in this book consists of 248 pages. The data in this study are in the form of clauses, sentences, and images containing 18 characters set by the Ministry of National Education. The results showed that: 1) The character of creativity is described through a text entitled "Presenting Observation Reports in the Form of a Scrapbook", 2) The character of Responsibility is described through a text entitled "Presenting Observation Reports", 3) the character of Love for Peace is described through the text "Expressing Criticism Through a Smile", 4) the character of Discipline is described through the text "Cellphone Addict" 5) The Character of Concern for the Environment is described through the text "Use Plastic Substitutes From Now On", and finally 6) The Character of Social Care is described through the text "Internet Behavior Bullying”. AbstrakPenelitian ini bertujuan untuk mendeskripsikan Peran Pembelajaran Bahasa dan Sastra Indonesia dalam Membentuk Karakter pada Era VUCA. Dalam melaksanakan penelitian ini, penulis menggunakan pendekatan deskriptif-kualitatif. Sumber data dalam penelitian ini, yaitu Buku Bahan Ajar Bahasa Indonesia SMA/SMK Kelas X yang diterbitkan oleh Kementerian Pendidikan, Kebudayaan, Riset, dan Teknologi, Badan Penelitian dan Pengembangan dan Perbukuan, Pusat Kurikulum dan Perbukuan. Jumlah halaman dalam buku ini terdiri atas 248 halaman. Data dalam penelitian ini berupa klausa, kalimat, dan gambar yang memuat 18 karakter yang ditetapkan oleh Kemendiknas. Hasil penelitian menunjukkan bahwa: 1) Karakter kreativitas digambarkan melalui teks yang berjudul “Menyajikan Laporan Hasil Observasi dalam Bentuk Buku Tempel”, 2) Karakter tanggung jawab digambarkan melalui teks yang berjudul “Mempresentasikan Laporan Hasil Observasi”, 3) karakter cinta damai digambarkan melalu teks “Mengungkapkan Kritik Lewat Senyuman”, 4) karakter disiplin digambarkan melalui teks “Ponsel Pecandu “ 5) Karakter Peduli Lingkungan digambarkan melalui teks “Gunakan Barang-Barang pengganti Plastik Mulai Sekarang”, dan terakhir 6) Karakter peduli sosial digambarkan melalui teks“Internet Perilaku Perundungan”.