bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Study on Effect of Mobile Phone among College Students in Chennai
Authors: Edward Shanthi , Edward Vijaykumar , Mahim  
Published: February 2022

Background: Smart phones have become an integral part of our life, especially among the younger population. Due to its overuse, the effects caused by mobile phones and electromagnetic field also show an increasing trend. Hence this study was conducted to assess the ill effects of mobile phone use among the college students in Chennai.
Methods: Cross sectional study was conducted among college students, Chennai, from May 2019 to June 2019. Males and Females between 17 to 23 years of age were included in the study. A total of 125 students selected by convenient sampling technique were included in the study. The study was conducted using a questionnaire, covering particulars related to mobile phone usage and its ill effects on them. Data entry and analysis was done using SPSS version 23.
Results: Proportion of participants with different ill effects includes pimples (18.4%), sleep disturbances (16%), loss of interest in studies (15.2%), fatigue (11.2%), headache (9.6%), restlessness (8.8%), and redness of eye (6.4%), irritability (6.4%), dizziness (4.8%), thumb pain (3.2%) and earache (1.6%).
Conclusion: Students needs to be educated regarding the health problems owing to the over usage of mobile phones and large-scale studies are needed to assess the extent of the problem.
Caracterización epidemiológica de pacientes con tuberculosis en la región Huancavelica – 2019
Authors: Reginaldo Huamani Rafael , Zea Montesinos César Cipriano , Pacolvilca Alejo Olga Vicentina 
Published: February 2022

Objetivo: determinar las características epidemiológicas de los pacientes con tuberculosis en la Región Huancavelica, durante el año 2019. Metodología: Se realizó un estudio descriptivo, no experimental transversal; cuyo muestreo fue probabilístico aleatorio simple, estuvo constituida por 181 pacientes con tuberculosis identificados en los establecimientos de salud del Primer Nivel de Atención de la Región Huancavelica, los cuales se encuentran registrados en el Sistema de Gestión de tuberculosis SIGTB de la Dirección Regional de Salud Huancavelica, para la recolección de datos se utilizó la ficha de Análisis documental. Resultados: El 36.5%(66) de pacientes pertenecen a la etapa de vida joven, el 32%(58) a la etapa de vida adulto, el 59.7% (108) pacientes son varones y el 62.4% (113) del ámbito rural, De acuerdo al tipo de tuberculosis, el 69.1%(125) pacientes presentaron tuberculosis pulmonar; el 97.2%(176) fueron pacientes nuevos; el 87,8%(159) fueron diagnosticados a través de la baciloscopía y el 40.3% de pacientes fueron dados de alta en la condición de curados. Conclusión: El mayor porcentaje de pacientes con tuberculosis son varones se encuentran en la etapa de vida joven y adulto, proceden del área rural, la condición de ingreso fueron pacientes nuevos, cuyo diagnóstico se realizó a través de la baciloscopía y menos de la mitad fueron dados de alta en condición de curados.
método polya como estrategia en la resolución de problemas aritméticos de enunciado verbal en estudiantes de primaria
Authors: Vilca Mamani Lino , Hancco Zela Bertha , Navarro Quisocala Benito , Loza Cauna Mirian 
Published: February 2022

El Método Polya como estrategia en la resolución de problemas aritméticos de enunciado verbal en estudiantes de primaria, se realiza para alcanzar el objetivo de determinar el nivel de logro de resolución de problemas aritméticos de enunciado verbal (PAEV) en estudiantes de cuarto grado de la IEP Nº 71001 Almirante Miguel Grau de la ciudad de Puno en el año 2017, debido a que se observó que en la Institución Educativa en mención, los estudiantes de cuarto grado tenían dificultades en la resolución de problemas matemáticos, es por ello que aplicando un diseño de investigación cuasi experimental a una muestra de 64 niños y niñas, y utilizando como instrumento una prueba de salida, se pudo llegar a las siguientes resultados: El método Polya, permite mejorar los niveles de logro en la resolución de problemas aritméticos de enunciado verbal en los estudiantes investigados, pues este método facilita desarrollar habilidades de resolución de problemas aditivos y multiplicativos utilizando sus propiedades en cada caso, y en forma general, los estudiantes del grupo experimental alcanzaron obtener una media aritmética de 14,89 puntos, mientras que en el grupo de control sólo fue de 12,39 puntos.
dirección estratégica para el ordenamiento sostenible del transporte público en la provincial de Tayacaja
Authors: Ascona Garcia Papa Pio , Chanca Mucha Teofila 
Published: February 2022

La observación empírica es el deficiente ordenamiento del transporte público, considerada como el problema de la investigación; con el objetivo de demostrar la influencia de la dirección estratégica en el ordenamiento sostenible del transporte público, como hipótesis se consignó que la dirección estratégica influye significativamente en el ordenamiento sostenible del transporte público.
La metodología utilizada de paradigma ontológico, el método científico deductivo, diseño experimental, tipo aplicado, nivel aplicativo, categoría de campo, enfoque cuantitativo y clase social, con población 7308 personas entre actores; contribuyentes y transportistas, muestreo probabilístico aleatorio, técnicas de recolección de datos la encuesta, instrumento cuestionario y la ficha, validada por expertos, con la confiabilidad de correlación igual a 0,94.
El resultado obtenido del procesamiento y análisis de datos mediante la estadística descriptiva y diagrama de Pareto; alternativas de solución teórica y su implementación, contraste de hipótesis con significancia de 5%, estadística de prueba puntuación (Z) resultó igual a 1,29, normalidad de p-Valor fue menor que alfa, regla de decisión dos colas según la parábola de Gauss, Z igual a ±1,96 de la segunda observación, la media población tiene un rango , tendencia a la derecha de la curva normal; es decir, se aceptó la hipótesis nula.
Se concluye que la dirección estratégica como arte y ciencia influye significativa, en el ordenamiento sostenible del transporte público la provincia Tayacaja, elevándose la media poblacional inicial del 25% a más de 50%, aproximación de la curva a una simetría; es decir, lo experimentado es una ciencia que aporta a la sociedad.
Analisi Sistem Penjualan dengan Point of Sales (POS) Berbasis Web di Gudang Kopi Oncak
Authors: Santgani Bilqis Nabilla , Angellia Filda 
Published: February 2022

Sistem informasi Penjualan dengan Point of Sale (POS) merupakan sistem yang dibangun untuk pencatatan transaksi penjualan dan melakukan proses data pada CV Putri Cahaya Cemerlang (Gudang Kopi Oncak) untuk mempercepat pelayanan dari registrasi sampai dengan pembayaran. Sistem informasi Penjualan POS ini dibangun menggunakan metode Waterfall. Teknik pengumpulan data yang digunakan adalah wawancara, observasi, dan studi literatur untuk menganalisis kebutuhan dan perancangan sistem informasi penjualan dengan POS.
Perancangan sistem informasi penjualan dengan POS ini menggunakan metode Unified Modeling Language (UML) untuk memvisualisasikan proses transaksi penjualan yang terjadi. Diagram yang digunakan adalah diagram use case, diagram aktivitas, dan diagram kelas. Bahasa pemrograman yang digunakan adalah PHP dengan Codeigniter, dan MySQL sebagai databasenya. Hasil dari analisis dan perancangan sistem ini mencakup formulir pengguna, formulir pendaftaran pelanggan, formulir pemrosesan transaksi, dan formulir pemrosesan laporan.
ANALISA DAN PERANCANGAN PEMINATAN PEMILIHAN MAKANAN DAN MINUMAN DENGAN MENGGUNAKAN ALGORITMA APRIORI
Authors: Nurrahmi Herly , Sukma Gaung 
Published: February 2022

Perkembangan usaha kedai kopi sampai saaat ini berada pada pertumbuhan yang sangat tinggi. Data mining diperlukan dalam penjualan produk pada coffee shop untuk menentukan pola kombinasi makanan dan minuman. Algoritma apriori digunakan pada teknik data mining yang diimplementasikan pada sistem persediaan dengan menggunakan data data penjualan produk coffee shop sebelumnya. Metode spiral digunakan sebagai metode pengembangan sistem. Bahasa pemograman PHP digunakan untuk analisa pemilihan makanan dan minuman sedangkan untuk database menggunakan MySQL dan menggunakan Microsoft Visio untuk hasil perancangan program. Aplikasi berbasis web yang dibuat dapat membantu customer dan barista untuk mengetahui produk yang paling diminati dan yang kurang diminati dalam kurun waktu tertentu sehingga bermanfaat dalam proses evaluasi untuk kemajuan dan kenyamanan Barista dan Customer di coffee.
RANCANG BANGUN ALAT PERAGA SISTEM PENGEREMAN MOTOR SEDERHANA
Authors: Rettob Alexander Emanuel , Loppies Chris Wiliam , Tarully Ronaldo 
Published: February 2022

Tujuan dari penelitian ini adalah untuk merancang dan membuat alat peraga sistem pengereman motor sederhana.Tempat pelaksanaan penelitian dilakukan di jln. Ahmad Yani depan CV. Aneka Motor dengan menggunakan penelitian kepustakaan dalam menyelesaikan tugas akhir ini.Hasil dari penelitian diketahui bahwa terdapat beberapa tahapan yang harus di siapkan dan dikerjakan dalam proses perancangan dan pembuatan alat peraga sistem pengereman motor sederhana yaitu menyiapkan besi kotak 4x 4,besi siku, besi plat 2 mm, rantai sepeda, gear sepeda, besi ulir, nut, pulley 2 ,tromol , piringan cakram, v- belt 29 cm kaliper satu set, master rem, clem, baut 12, handle rem kaki, bearing, besi beton, besi pipa. Adapun tahapan yang dilakukan dalam pengerjaannya yaitu membuat potongan besi kotak, dan membuat dudukan untuk komponen alat peraga sistem pengereman motor sederhana.
FILOSOFIA NOS TEMPOS DA PANDEMIA E O CONTRIBUTO DE KARL JASPERS
Authors: Marins Nivaldo Duarte de 
Published: February 2022

Uma pandemia é um problema de saúde pública. Uma pandemia envol ve esforços do saber científico médico. Surge a questão: Qual o contributo da filosofia nesta pandemia? Ao longo do texto, a partir da Filosofia da Existência de Karl Jaspers, expressamos uma resposta. Em primeiro lugar, valorizamos a verdade no plano científico. A verdade que é demonstrada e acatada pela comunidade científica. A verdade que advém da ciência é acolhida, por cada um de nós, através de um momento próprio de escolha e racionalidade. Esse posicionamento será chamado por Jaspers de “ heroismo solitário “ .
No entanto, tal tipo de heroísmo é incompleto. Demonstramos no texto que o “heroísmo solitário” deve ser complementado pelo heroísmo solidário. O heroísmo solidário diz respeito a comunicação que empreendemos com a comunidade em que vivemos. A comunicação com o outro vai exercer um papel fulcral não só no nosso crescimento pessoal, mas sobretudo na disseminação da verdade científica. Por último , invocamos possiveis preconceitos contra o nosso ponto de vista que serão rebatidos. Defendemos que o eixo complementar das duas formas de heroismo é preservado pela presença da Razão , frente aos imensos desafios que se avizinham.
INTERSECÇÕES NO LABIRINTO
Authors: Vidigal Viviane , Albuquerque Fabiane 
Published: February 2022

Este artigo tem como escopo discutir, sob uma vertente jurídico-sociológica, as implicações da raça, gênero e classe na divisão do trabalho, considerando de fundamental importância a abordagem interseccional para explicar qualquer questão social na sociedade brasileira. O Labirinto de Cristal é o conceito norteador dessa análise e diz respeito aos desafios e obstáculos enfrentados pelas mulheres em suas trajetórias laborais. A proposta deste artigo é realizar uma releitura da teoria que estrutura esse texto, incorporando a ela a abordagem da interseccionalidade, trazida por mulheres negras feministas que consideram que a condição da mulher negra é perpassada por opressões que não se pode hierarquizar e constituem obstáculos que as impedem de sair de posições subalternas. A hipótese levantada é que os marcadores sociais de diferença apresentam-se como obstáculos que posicionam mulheres e mulheres de forma diferente na hierarquia social e no mercado de trabalho. A análise apresentada foi realizada por revisão bibliográfica da teoria crítica racial e feminista.
A VIOLÊNCIA LABORAL E O JULGAMENTO EM UMA PERSPECTIVA DE GÊNERO
Authors: Kemmelemeier Carolina , Pasqualeto Olívia de Quintana Figueiredo 
Published: February 2022

O artigo tem como objeto central o dever estatal de eliminação da violência laboral e sua articulação com o julgamento em perspectiva de gênero na esfera trabalhista. Esse enfoque foi selecionado por permitir contextualizar e compreender a evolução da produção teórica e normativa sobre gênero, trabalho e violência e a interface entre Direito do Trabalho e Direitos Humanos. Para tanto, sua elaboração teve como pergunta estruturante: Quais são as potenciais contribuições da Convenção 190 da Organização Internacional do Trabalho (OIT) para a transformação da teoria da decisão judicial a partir do dever de eliminação da violência de gênero no mundo do trabalho? Partindo dessa delimitação, optou-se pela estratégia metodológica da revisão de literatura sobre teoria jurídica feminista e direitos humanos e da análise documental no sistema internacional de direitos humanos. Dois foram os resultados principais: a) o conteúdo da Convenção 190 da OIT deve ser interpretado como parte do sistema internacional de direitos humanos e da incorporação da categoria analítica gênero no campo normativo; b) o julgamento com perspectiva de gênero é um dever para os Estados-partes do Sistema Interamericano de Direitos Humanos (SIDH) e suas possíveis contribuições para a proteção contra a violência de gênero laboral no Brasil é um tema a ser desenvolvido.
Palavras-chave: Violência de gênero; Direito do Trabalho; Acesso à Justiça
From ‘activity’ to ‘labour’: commodification, labourpower and contradiction in Engeström’s activity theory
Authors: Warmington Paul 
Published: February 2022

Engeström’s (1987, 1999) innovations in cultural-historical activity theory emphasise the role of contradictions in analysing and transforming learning in practice. This paper considers some of the problems and possibilities contained in his analytical understanding of contradictions, in relation to activity and to what he terms ‘expansive learning’ (Engeström, 2001, 2004, 2007). In doing so, it builds upon Engeström’s stated concern with theorising activities ‘in capitalism’. Its goal is to problematise the underlying practical definition of contradictions and the claims made for his ‘contradiction-driven’ analysis of work practices as a platform for transformation. This paper suggests that the definition of contradictions that underpins Engeström’s notions of ‘expansive’ learning and his ‘developmental work research’ methodology is restrictive because it underplays the wider social contradictions and antagonisms inherent in the commodification of labour-power. As such, while Engeström’s take on activity theory offers a valuable approach to reforming configurations of labour within the bounds of capitalist efficiency, its engagement with capitalism’s internal contradictions is uneven and, therefore, its claims to produce transformative, expansive learning are heavily qualified. The framework of this argument is provided by Postone’s (1996) reading of Marx’s Capital and Grundrisse as social theories of labour within capitalism and the extensive analyses of the social reproduction of labourpower developed by Rikowski (1999, 2000a, 2000b, 2002a, 2002b), Allman et al. (2000) and Dinerstein and Neary (2002). The paper ends with a consideration of the practical research possibilities emanating from its call to ground activity theory and its concern with contradictions in a sophisticated understanding of labourpower theory. It draws upon the UK-based Learning in and for Interagency Working Project’s (2004‑2008) intervention research in multiprofessional children’s service settings. It discusses the project’s rethinking of the notion of contradictions, the need to understand the division of labour as a tool in the social production of labour-power and the sense in which historical shifts in the ways that institutions organise collective labourpower make visible the social production of labourpower as an object of activity.
Effect of Iron Nutrition on Growth, Quality and Yield of Soybean (Glycine Max. L.) Grown on Problematic Inceptisol
Authors: Kamble B. M. , Meena Rajkumar , Gajbhiye P. N. 
Published: February 2022

Aims: To study the effect of soil and foliar application of iron on growth parameters, quality and yield of soybean (Glycine max.L.).
Study Design: The experiment was laid out in randomised block design with three replications.
Place and Duration of the Study: Agricultural Research Station, Kasbe Digraj, Dist: Sangli (MS) India. The study was conducted during Kharif 2018-19.
Methodology Applied: The present investigation consisted of eight treatments such as absolute control, general recommended dose of fertilizer (GRDF), GRDF + soil application of FeSO4 @ 10 and 20 kg ha-1 with and without two foliar sprays of chelated Fe @ 0.2 per cent at 30 and 50 days after sowing (DAS) , GRDF + soil application of FeSO4 @ 20 kg ha-1, GRDF + FeSO4 @ 10 kg ha-1 + cow dung slurry @ 500 litre ha-1.
Results: The basal application of FeSO4 @ 10 or 20 kg ha-1 along with two foliar sprays of chelated Fe @ 0.2 per cent at 30 and 50 days after sowing improved growth parameters of soybean viz; chlorophyll content, average number of days to 50 per cent flowering, plant height, number of branches, number of pods and effective root nodules as compare to only soil application or foliar spray of iron. Significantly higher grain yield, straw yield, 100 grain weight, oil and crude protein yield of soybean were obtained in soil application of FeSO4 @ 20 kg ha-1 along with two foliar sprays of chelated Fe @ 0.2% at 30 and 50 days after sowing.
Conclusion: Integrated approach of iron nutrition in soybean both as soil and foliar application could result in better growth and the enhanced yield of soybean.
Knowledge, Attitudes and Practices Related to Healthcare Ethics among Medical and Dental Postgraduate Students in Central India
Authors: Kale Bhairavi , Ninave Sudhir , Subhadarsanee Chitrika , Jaiswal Priyanka 
Published: February 2022

Aim: To assess knowledge, practices and attitudes to health care ethics among Postgraduate Medical and Dental Students
Materials and Methods: The total number of 180 post graduates students will be participated in the study during the Period of 6 months. This will be the Questionnaire based cross sectional study, carried within the span of 1st January 2020 to 30th June 2020. The pre validated questionnaire will be validated and then manually distributed among all the medical and dental post graduate students. After receiving the feedback of the questionnaires the data will be studied and resulted.
Results: Postgraduate students in medical and dental education face various ethical dilemmas during their day to day working in their clinics. These ethics related doubts and issues will be cleared during their postgraduate life. The postgraduate students will be cleared with all the dilemmas and that will be useful for them throughout the clinical practices.
Conclusion: The questionnaire feedback will be useful to the postgraduate students for their future clinical practice following the Ethics.
Epidemiological Study of Fingertip Injuries in a Tertiary Care Center in Kancheepuram District, India
Authors: Jayachandiran Anand Prasath , Bose Sandip V. , Mahipathy Surya Rao Venkata , Durairaj Alagar Raja , Sundaramurthy Narayanamurthy , Suresh P. 
Published: February 2022

Background and Aim: Although fingertip injuries are common, there is limited literature on its epidemiology. This study examines the clinical characteristics of fingertip injuries in adults treated at a tertiary medical hospital. The aim of the study is to investigate and examine the epidemiological variables impacting patients' fingertip injuries in a tertiary care hospital in Kancheepuram.
Methods: An epidemiological study of patients with fingertip injuries managed at a tertiary hospital in Kancheepuram over a period of twelve months (March 2020-March 2021). The patients’ profile as well as the clinical presentation, management options and the outcome of care of the patients were documented and analyzed using descriptive statistics.
Results: Fifty one fingertips patients were managed. The median age was 23.50 years, with 88% of male. 36 [70%] injuries involved accidents in their workplace. A total of 34 [66%] injuries occurred in the fingers of the right hand. The management offered included PSS (Primary Skin Suturing), V-Y flap, RHAF, Nail bed repair and K wire fixation. About 91.5 % of the patients reported a satisfactory outcome.
Conclusion: In the workplace, right-handed males between the ages of 18 and 25 are more prone to have fingertip injuries. While proper diagnosis and adequate response are critical for a positive result in fingertip injuries, a safer environment and workplace would assist to alleviate the burden.
Knowledge, Attitude and Practice Study on Effects of Smoking, Alcohol and Substance Abuse on Human Health among Students
Authors: Abishek V. C. , Kannan R. 
Published: February 2022

Introduction: It is well documented that tobacco, alcohol and drug use can be detrimental to health. However, little is known about the impact of smoking, alcohol and substance abuse on human among students. The aim of this study was to study the effect of smoking, alcohol and substance abuse on human among students.
Methods: The study was carried out on 51 students comprising of 26 M.B.B.S and 25 non-M.B.B.S students. The students were given a pretested questionnaire and asked to fill up the questions. The responses were collected and analyzed using appropriate statistical tools for parametric and non-parametric data with the help of SPSS for Windows version 22 software.
Results: The knowledge of participants on Effects of smoking, alcohol and substance abuse was 73%.
The participants had a positive attitude towards the complete ban of advertising of tobacco products and most of them (58%) had a positive attitude towards the complete ban of tobacco usage.
19.6% of participants consumed alcohol and 22.2% had at least once smoked a cigarette and 9.8% practiced substance abuse.
Conclusion: The study concludes that there is a definitive and palpable practice of smoking, alcohol and substance abuse among students. To prevent such practices awareness must spread among the students.
Immobilization of Lewis Basic Nitrogen Sites into a Chemically Stable Metal–Organic Framework for Benchmark Water‐Sorption‐Driven Heat Allocations
Authors: Li Bin , Lu Feng‐Fan , Gu Xiao‐Wen , Shao Kai , Wu Enyu , Qian Guodong 
Published: February 2022

AbstractDeveloping efficient and stable water adsorbents for adsorption‐driven heat transfer technology still remains a challenge due to the lack of efficient strategies to enhance low‐pressure water uptakes. The authors herein demonstrate that the immobilization of Lewis basic nitrogen sites into metal–organic frameworks (MOFs) can improve water uptake and target benchmark coefficient of performances (COPs) for cooling and heating. They present the water sorption properties of a chemically stable MOF (termed as Zr‐adip), designed by incorporating hydrophilic nitrogen sites into the adsorbent MIP‐200. Zr‐adip exhibits S‐shaped sorption isotherms with an extremely high water uptake of 0.43 g g−1 at 303 K and P/P0 = 0.25, higher than MIP‐200 (0.39 g g−1), KMF‐1 (0.39 g g−1) and MOF‐303 (0.38 g g−1). Theoretical calculations reveal that the incorporated N sites can serve as secondary adsorption sites to moderately interact with water, providing more binding sites to strengthen the water binding affinity. Zr‐adip achieves exceptionally high COPs of 0.79 (cooling) and 1.75 (heating) with a low driving temperature of 70 °C, outperforming MIP‐200 (0.78 and 1.53) and KMF‐1 (0.75 and 1.74). Combined with its ultrahigh stability, excellent cycling performance, and easy regeneration, Zr‐adip represents one of the best water adsorbents for adsorption‐driven cooling and heating.