bluuebunny/crossref_metadata_2025 huggingface dataset:
UPAYA MENINGKATKAN HASIL BELAJAR IPA DENGAN METODE DEMONSTRASI MASA PANDEMI COVID 19 PADA SISWA KELAS VI SDN 2 KELAYU JORONG SEMESTER I TAHUN 2021/2022
Authors: SUHARYATI
Published: February 2022

This research is a Classroom Action Research (CAR) which was carried out to improve science learning outcomes in grade VI students of SDN 2 Kelayu Jorong in the 2021/2022 academic year by using the demonstration method. The subjects of this study were class VI students of SDN 2 Kelayu Jorong in 2021/2022, totaling 18 students consisting of 9 boys and 9 girls. The process of implementing science learning actions with the demonstration method in this study was carried out in 2 cycles. Based on data collected from research on efforts to improve science learning outcomes in grade VI students at SDN 2 Kelayu Jorong in 2021/2022 by using the demonstration method, there were significant changes in improving science learning outcomes for students, where in the second cycle, 18 students The sample in this study was 15 people who had achieved the minimum individual completeness criteria and that means 83% of the total sample students had achieved the individual completeness criteria, which was above the value of 60, and this meant that they had achieved the individual completeness criteria.
Abstrak

Penelitian ini merupakan Penelitian Tindakan Kelas (PTK) yang dilaksanakan untuk meningkatkan hasil belajar IPA pada siswa kelas VI SDN 2 Kelayu Jorong tahun Pelajaran 2021/2022 dengan menggunakan metode demonstrasi. Subyek penelitian ini adalah siswa kelas VI SDN 2 Kelayu Jorong tahun 2021/2022 yang berjumlah 18 orang terdiri dari  9 orang laki-laki dan 9 orang perempuan. Proses pelaksanaan tindakan pembelajaran IPA dengan metode demonstrasi dalam penelitian ini dilaksanakan dalam 2 siklus. Berdasarkan data yang dikumpulkan dari penelitian tentang upaya meningkatkan hasil belajar IPA pada siswa kelas VI di SDN 2 Kelayu Jorong tahun 2021/2022 dengan menggunakan metode demonstrasi terlihat perubahan yang cukup signifikan dalam meningkatkan hasil belajar IPA pada siswa, di mana pada siklus kedua dari 18 orang sampel dalam penelitian ini 15 orang yang telah mencapai kriteria ketuntasan minimal individu dan itu berarti 83% dari keseluruhan siswa sampel telah mencapai keriteria ketuntasa individu yaitu di atas nilai 60, dan hal ini berarti telah mencapai kriteria ketuntasan individual.
UPAYA MENINGKATKAN KETERAMPILAN MENULIS ANEKDOT MELALUI PENERAPAN STRATEGI GENIUSLEARNING SISWA KELAS X OTOMATISASI DAN TATA KELOLA PERKANTORAN (OTKP )SMK NEGERI 2 SELONG
Authors: Yeni Muzianti
Published: February 2022

The purpose of this study was to improve the anecdotal writing skills of class X students in Office Automation and Governance at SMK Negeri 2 Selong for the 2019/2020 academic year by applying the genius learning strategy. This research is classified as classroom action research (CAR). Classroom Action Research is one type of action research conducted by teachers to improve the quality of learning in their classrooms. This type of research is used for the reason that researchers can observe an increase in anecdotal writing skills, including learning processes and outcomes, with the application of genius learning strategies. Learning with genius learning strategies can improve the results of anecdotal writing skills. This can be seen from the average score of writing anecdotes before being given action is 64.53, after being given action at the end of the first cycle the average score becomes 75.58. The average score for writing anecdotes at the end of cycle II is 85.00. This shows an increase of 20.47 points. Overall, at the end of the second cycle, all aspects and criteria for writing anecdotes experienced a significant improvement. From the results of the research above, it is proven that the use of the genius learning strategy is considered successful and can improve the ability to write anecdotes for class X students in Office Automation and Governance at SMKN 2 Selong.
Abstrak

Tujuan penelitian ini, adalah untuk dapat meningkatkan keterampilan menulis anekdot siswa kelas X Otomatisasi dan Tata Kelola Perkantoran SMK Negeri 2 Selong tahun pelajaran 2019/2020 dengan menerapkan strategi genius learning. Penelitian ini termasuk jenis penelitian tindakan kelas (PTK). Penelitian Tindakan Kelas adalah salah satu jenis penelitian tindakan yang dilakukan guru untuk meningkatkan kualitas pembelajaran di kelasnya. Jenis penelitian ini digunakan dengan alasan peneliti dapat mengamati peningkatan kemampuan menulis anekdot, meliputi proses dan hasil pembelajaran, dengan diterapkannya strategi genius learning. Pembelajaran dengan strategi genius learning dapat meningkatkan hasil kemampuan menulis anekdot. Hal ini terlihat dari skor rata-rata menulis anekdot sebelum diberi tindakan adalah 64,53, setelah diberi tindakan pada akhir siklus I skor rata-rata menjadi 75,58. Skor rata-rata menulis anekdot pada akhir siklus II yaitu 85,00. Hal tersebut menunjukkan adanya peningkatan sebesar 20,47 poin. Secara keseluruhan pada akhir siklus II ini semua aspek dan kriteria menulis anekdot mengalami peningkatan yang cukup signifikan. Dari hasil penelitian di atas terbukti bahwa penggunaan strategi genius learning dinilai berhasil dan dapat meningkatkan kemampuan menulis anekdot siswa kelas X Otomatisasi dan Tata Kelola Perkantoran SMKN 2 Selong.
ANALISIS PERHITUNGAN HARGA POKOK PRODUKSI DENGAN MENGGUNAKAN METODE FULL COSTING DAN VARIABEL COSTING (STUDY KASUS PADA PERUSAHAAN TENUN GEDOGAN PUTRI RINJANI, KEMBANG KERANG AIKMEL, LOMBOK TIMUR TAHUN 2020
Authors: Muhamad karyadi  , Murah
Published: February 2022

The purpose of this study was to determine the calculation of the cost of production according to the company, based on the full costing method and variable costing and to compare the cost of goods manufactured by

company and the cost of production based on full costing and variable costing. The type of research used is descriptive research, namely research that seeks to describe events that occur in a clear, realistic, actual, and current way, because researchers will carry out descriptions, descriptions/paintings in a systematic, actual and accurate way regarding reality, the nature and the relationship between the event under study. The population of this study is the entire type of goods produced by the Gedogan Putri Rinjani Weaving company. While the sample used in this study is the type of goods that are most in demand, namely ikat and shawl. The results showed that it can be seen that the cost of production according to the company and the cost of production according to the full costing method is the same amount, namely 1.007.180.000 while according to the variable costing method it is 1.006.180.000, so the smallest cost of production is obtained by using the variable costing method of 1.007.180.000.
Abstrak

Tujuan penelitian ini adalah untuk mengetahui perhitungan harga pokok produksi menurut perusahaan, berdasarkan metode full costing dan variabel costing dan untuk mengetahui perbandingan harga pokok produksi menurut perusahaan dan harga pokok produksi berdasarkan full costing dan variable costing. Jenis penelitian yang dipakai ialah penelitian deskriptif, yaitu penelitian yang berusaha menjabarkan kejadian yang terjadi secara jelas, realistis, aktual, serta  saat ini, dikarena peneliti akan melakukan deskripsi, gambaran/lukisan dengan cara sistematis, aktual serta akurat mengenai kenyataan, sifat beserta hubungan antara kejadian yang diteliti. Populasi dari penelitian ini yakni keseluruhan dari jenis barang yang diproduksi oleh perusahaan Tenun Gedogan Putri Rinjani. Sedangkan Sampel yang digunakan didalam penelitian ini ialah jenis barang yang paling diminati yakni tenun ikat dan selendang. Hasil penelitian menunjukan dapat diketahui bahwa Harga Pokok Produksi menurut perusahaan dengan Harga Pokok Produksi menurut metode full costing sama besarnya yaitu 1.007.180.000 sedangkan menurut metode variabel costing sebesar 1.006.180.000, Jadi Harga Pokok Produksi terkecil didapatkan dengan menggunakan metode variabel costing sebesar 1.007.180.000.
The Value of Character in The Song “Ilir-Ilir” by Sunan Kalijaga
Authors: Anto Puji , Rahman Fauzi , Anita Tri
Published: February 2022

This study focuses on the analysis of character values in the song "Ilir-Ilir" by Sunan Kalijaga. The researchmethod is qualitative with a content analysis approach and uses paraphrasing techniques to interpret poetryor songs. The analysis of the lyrics of the song "Ilir-Ilir" produces several character values, namelyintrospective, noble, lofty ideals, useful, effort, hardworking, thorough, able to distinguish, thorough, don'twaste time, sociable, and fast.
Clothing – A Mark of Noble Identity in Early Modern Transylvania (I)
Authors: Lupescu Makó Mária
Published: February 2022

"‘It is not the coat that makes the man’, the proverb says nowadays. However, for a
long time, it was the garment that gave the person individuality. Once the costume was lost, the
identity was lost. Clothing is, therefore, one of the essential markers of social convention, with
each part of the population being assigned a specific role and place, easily recognizable by shape
and color. For several generations, the merchant has been recognized by his attire, the priest and
the monk by the color of their tunic, the nobleman by his cut and color. Hence, clothing was the
most prominent instrument of external representation. The symbolism of clothing articles, with a
very different cut and color range, could immediately be interpreted by the contemporaries. For
modern research, the knowledge of the specific characteristics of garments and their wear can be
possible – to a considerable extent – only with the help of written sources and images. Therefore, the
study aims to examine the role of status indicator, or the social role of clothing from the end of the
sixteenth century and the first half of the seventeenth century, based on the documents of last will
of the Transylvanian nobility. The first part is dedicated to the feminine costume."
Lajos Kelemen of Nagyernye: A Historian-Archivist (1877–1963)
Authors: Sas Péter
Published: February 2022

This paper presents the essential stages in the life of the archivist‑historian Lajos Kelemen. As a mentor, he contributed significantly to innovating Hungarian scholarship from Transylvania after 1920, initiated by a new historical paradigm. In all his duties – teacher at the Unitarian College in Cluj, archivist at the Archive of Transylvanian National Museum, General Director of the Transylvanian National Museum and its Archive in Cluj, or Unitarian chief‑caretaker – he put his interests in the service of his community. At the beginning of the twentieth century, the Archive of the Transylvanian Museum Society consisted of only forty thousand items, but thanks to his activity, they turned into a vast collection comprising one million documents. By personal example, Lajos Kelemen contributed to the education of many scholars, including Zsigmond Jakó and Attila T. Szabó. In recognition of his work, Lajos Kelemen was bestowed the Hungarian Corvin Chain in 1940 and the Hungarian Heritage Prize in 2011.
Desarrollo de un sistema mecatrónico para la construcción de una cuna mecedora automática.
Authors: Echeverría Reina Alberto José , Martínez Rodríguez Julián David , Fernández Villota Fabián
Published: February 2022

En este artículo se examina la problemática de los bebés que lloran por no lograr descansar adecuada­ mente debido a posibles trastornos de sueño. Como consecuencia de esto, el tiempo de descanso de los padres se reduce y la fatiga aumenta debido a las actividades que implica el cuidado del infante. Para brindar un aporte desde la Mecatrónica, se plantea el objetivo de desarrollar una cuna inteligente que identifique el llanto del bebé y lo arrulle automáticamente o manual desde un mando inalámbrico y así brindar un soporte a los padres en la rutina del descanso para el infante. La metodología de investiga­ ción del proyecto se aborda por medio de técnicas de investigación exploratoria, descriptiva y compara­ tiva, donde se examinan productos similares del mercado nacional e internacional, para la recolección de información tecnológica y aspectos económicos que conlleve a un diagnóstico de los productos cla­ sificados y así, establecer las especificaciones técnicas para el desarrollo del prototipo. Se efectuó una prueba en el prototipo construido y en una hamaca artesanal con una sola bebe que paso por toda la rutina de cuidado y sin el padecimiento de ningún tipo de molestia, como por ejemplo hambre o dolor. Finalmente, los resultados analizados permiten concluir que el dispositivo estimula el sueño en el infan­ te y, por consiguiente, ayuda a mejorar el estado anímico de los padres.
Checklists in Femur Fractures: High Adherence After Implementation of Computer-based Pediatric Femur Guidelines
Authors: Geiger Kyle , Orr Oliver , Gupta Andrew , Bompadre Viviana , Goldberg Michael , Sousa Ted
Published: February 2022

Introduction:

The American Academy of Orthopaedic Surgeons (AAOS) created an evidence-based clinical practice guideline for the care of pediatric diaphyseal femur fractures in 2010. Our institution implemented checklists based off these guidelines embedded in a standardized EMR order. The purpose of this study was to describe compliance with checklist completion and to assess safety improvement in a large urban pediatric hospital.

Methods:

Retrospective and prospective data were collected from 2 years before and 5 years after checklist implementation. This included the patient safety checklists from August 2011 through August 2016. Patients aged 0 to 18 years with a diaphyseal femur fracture were queried from the EMR and included in this study. Patient charts were reviewed for complications, including nerve injury, pressure sore, leg length discrepancy, loss of reduction, failure of fixation, nonunion, delayed union, and infection. Compliance rates were reported based on the AAOS clinical practice guidelines.

Results:

A total of 313 patients for the postchecklist period were reviewed in this study. Of 219 patients eligible for inclusion, 198 had checklists completed (group B). This group was compared with 100 patients with diaphyseal femur fractures from the period before implementation of the checklist (group A). We found no statistical difference in the number of patients with complications between groups (12% in both groups, P = 0.988). Postoperative checklists demonstrated that 89.9% of patients (178/198) received age-appropriate treatment consistent with the AAOS guideline recommendations after implementation of the checklist. Before the checklist implementation (group A), 94% (94/100) adhered to the guidelines.

Conclusion:

This study reveals high compliance rates with the AAOS evidence-based clinical practice guideline for the management of pediatric femur fractures. Implementing standardized checklists is possible by embedding them into the EMR. Implementation of checklists did not improve compliance or patient outcomes.
Unified Arabic Braille Portal by Mada: Innovative digital resource to reduce braille literacy in the Arab region
Authors: Othman Achraf , El Ghoul Oussama
Published: February 2022

Given the rise of audiobooks, does braille still have a role to play in the lives of people who are blind or visually impaired? For people who are blind, knowing Braille is the equivalent of knowing to read and write print by someone with sight. It is a unique system of raised dots that can be read by touch. Learning braille means that blind and partially sighted people can enjoy reading for life. Learning braille from a young age helps with literacy, as braille is a much better way to understand punctuation, grammar and spelling than audio (Rex et al., 1994). It is a method of reading and writing that relies on touching prominent dots that the blind recognizes once they pass their fingers over them. The method was invented in the mid-19th century and got its name from the name of its French founder Louis Braille (Mellor, 2006). This paper presents an overview about the Unified Arabic Braille Project which was supported and developed by the Mada Innovation Program.
Qatari Money Reader: A smart mobile app to support persons with visual impairment – Supported by Mada Innovation Program
Authors: Almojarkesh Anwar , Ahmed Shahbaz
Published: February 2022

In 2018, Innovation Factory Limited developed a unique smartphone application called “Qatari Money Reader” fully funded through the direct grant stream under the Mada Innovation Program (MIP, 2021). The app can scan and identify Qatari currency by just using the camera of the smartphone. The solution was effective for people with visual impairment & the elderly while retaining their privacy by identifying the value of the notes when they are in public places or when they need to count their money. In Addition to that, the app includes other features like reading the Qatari Riyal currency in real-time and works entirely offline without the need to have internet connectivity. Once the currency is detected, the app will inform the user about the value of money in Arabic and English. With the update in the Qatari Bills, the Mada Innovation program supported the development of Money Reader App V2 with added features like new bill detection, Counting notes, Exchange notes and Experiment on fake note detection. Mada hosted focus groups and user testing sessions to evaluate the application before the official dissemination.
The Labyrinth as an Exhibitionary Model: Form, Event, and Mode of Life
Authors: Banai Noit
Published: February 2022

As we set out to construct the history of exhibitions from our contemporary vantage point, one of the central questions to consider is the relationship between models that emerged in the postwar European context—between the years 1945 and 1972—and current artistic and curatorial practices. The genealogies that we establish are not only significant because of their institutionalizing power, authorizing the preeminence of specific artists, curators, and exhibitions while potentially obscuring others; they also allow us to reflect on the connections and ruptures between the postwar period and our contemporaneity. As an art historian, a crucial aspect of my own project of writing about modern and contemporary art is to explore both the critical “potentialities” and historical “blind spots” of aesthetic paradigms and propositions. To understand how traditional disciplinary narratives have been formed and, for the most part, continue to maintain the hegemonic role of Western modernism and its biopolitics, we need to reflect on the questions that are asked, methodologies employed, and theories applied to the art objects and aesthetic events that are the focus of our study. Towards this goal, one of this article’s central interests is to delineate the ruptures and continuities in the understanding of the labyrinth, analyze its function in organizing exhibitionary practices, and consider its role in engendering specific types of social bonds within two distinct economic phases: liberalism and neoliberal global capitalism.
Invisible Mazes—Visible Perceptions
Authors: Bianchi Pamela
Published: February 2022

Oh king of time and substance, and cipher of the century! In Babylon didst thou attempt to make me lose my way in a labyrinth of brass with many stairways, doors and walls. Now the Powerful One has seen fit to allow me to show thee mine, which has no stairways to climb, no doors to force, nor wearying galleries to wander through, nor walls to impede thy passage.” Then he untied the bonds of the king of Babylonia and abandoned him in the middle of the desert, where he died of hunger and thirst.
Biomonitoring and Water Quality Evaluation of River Beas in Mid Himalayan Zone, India
Authors: Singh Devender , Jindal Rajinder , Chawla Chhavi , Shoshta Amit , Kaur Sukhmani
Published: February 2022

The present investigation was carried out on the Beas River, a major tributary of the Indus riverine system in the Mid Himalayan zone, to evaluate the physico-chemical and microbiological parameters during different seasons. For this, based on altitudinal differences, four observation sites were selected: S1 - Manali (urban land), S2 - Takoli (agricultural land), S3 - Mandi town (urban land) and S4 - Kunn Ka Tarr (forest land), located in the Kullu and Mandi districts of Himachal Pradesh. Lotic ecosystems can undergo rapid changes in their hydrology. Hence, biomonitoring using EPT index (Ephemeroptera, Plecoptera and Trichoptera) was also carried out at every station. Furthermore, temporal biological components (macroinvertebrates seasonal analysis) were added to the information acquired by traditional physico-chemical analysis. Macroinvertebrates are sensitive organisms and can act as bioindicators of water quality. The physico-chemical parameters analyzed in the study area were water temperature, pH, turbidity, total alkalinity, TDS, total hardness, chloride, dissolved oxygen, biological oxygen demand, chemical oxygen demand, and total coliforms. Species diversity indices such as Simpson, Shannon and Wiener, and Margalef’s diversity index of macroinvertebrates were calculated for all the monitoring sites on the river. There was no homogeneity observed among the stations, and it was concluded that every station had different trends due to different geographic location, altitude, land use in catchment, and most importantly nature of anthropogenic interference. The study also revealed that anthropogenic interferences not only changed the physico-chemical parameters of the river but also disturbed the macroinvertebrate fauna. The EPT index was low at stations (S1 and S3) where anthropogenic impact was relatively high.
Bio-Dimethyl Ether from Oil Palm Empty Fruit Bunch and Sustainability Assessment of Bio-Dimethyl Ether: A Case Study in Indonesia
Authors: Heryadi Rudy , Widianarko Budi
Published: February 2022

Biomass from Oil Palm Empty Fruit Bunch (OPEFB) has the potential to be used as feedstock for bio-Dimethyl Ether (bio-DME) production through the gasification process. Bio-DME has the potential to replace liquified petroleum gas (LPG) and biodiesel as it has similar characteristics to both fuels. Therefore, this study was aimed to evaluate previous research on the OPEFB-based bio-DME and its sustainability, to identify existing gaps in the research and to formulate directions for valuable future research. The results showed that pertinent performances with simulation and technical analyses should be conducted with different process configurations and under different scenarios. Based on this review, a number of further topics should still be investigated, including the economic feasibility of OPEFB conversion into bio-DME at different locations and plant capacities; the simulation of OPEFB bio-DME plant using an indirect synthesis method and technical analysis of pilot plant; and the sustainability of OPEFB-based bio-DME in Indonesia on islands with a large concentration of oil palm plantations.
The Effect of Information Technology Implementation on Supply Chain Performance through Information Sharing and Supply Chain Collaboration
Authors: Siagia Hotlan , Yenty Yuliana Oviliani , Ryan Purwanto Glenn
Published: February 2022

The Covid-19 pandemic has resulted in a slowdown in the global economy, and the Indonesian economy has also been affected. The implementation of industry 4.0 is considered the right strategy to revitalize the manufacturing sector. This study aims to determine and understand the effect of information technology implementation on supply chain performance through information sharing and supply chain collaboration. This study uses a quantitative approach to measure an independent variable effect on mediation and dependent variables to test the predetermined hypotheses. The data was collected using a non-probability sampling technique with a purposive sampling method through a questionnaire instrument with the total number of respondents of 70 manufacturers in Surabaya. Then, the data were analyzed using Partial Least Square software and Structural Equation Modeling based on components or variants. The results indicate that the relationship between supply chain collaboration and information sharing creates competitive advantages. Consequently, the existence of precise, accurate, and qualified information can facilitate joint decision-making. Furthermore, the increasing adoption of supply chain collaboration with information technology can improve company performance. In conclusion, a manufacturing company can maintain its supply chain performance during the Covid-19 pandemic by implementing information technology, information sharing and collaboration with partners in a supply chain. This study provides insight and guidance for managers on ways to improve supply chain performance. This study can also contribute to current research in supply chain management theory.
In-Silico Analysis of the NT-3 (Neurotrophin-3) Protein Expressed by the NTF-3 (Neurotrophic Factor-3) Gene in Homo sapiens
Authors: - Suprianto , Budiarsa I. Made , Zarkiyani Tina
Published: February 2022

Neurotrophic Factor 3 (NTF-3) is a gene that encodes the Neurotrophin 3 (NT-3) protein. The NTF3 gene works as a neurotrophic factor that is responsible for enhancing the development of neuron function. Several disorders in the nervous system have become a discussion topic of health problems, such as a study about NTF-3 in pathophysiology. The aim of this research was to study the phylogenetic and tertiary structure of the protein expressed by the NTF-3 gene in humans. The computation method in this study uses in-silico analysis and data from GenBank with accession code M61180.1, and has a protein product with accession code AAA63231.1. The results of this study show humans are quite closely related to primate species based on phylogenetic bootstrap values. The alignment result of the sequences illustrates a high level of similarities. The NT-3 protein is composed of 257 aa (amino acids) with a weight of 29353.03 Daltons. The number of serine, arginine, and leucine contained in the protein is more than other amino acids, i.e. 24 (9.34%), 22 (8.56), and 22 (8.56%), respectively. The 1-41 and 101-251 amino acid sequences of the protein are the conserved areas of the NT-3 protein. The structure of the protein consists of a beta-sheet and coiled structure without an alpha helix. The polar region of the protein structure consists of several amino acids with polar groups that have hydrophilic properties. The result of the study can be utilized in the further study of genetic information related to the protein expressed by the NTF-3 gene in humans, and its role in pathophysiology.
Three Dimensional Photoelastic Investigation for Analyzing Stress Concentration Factor in Isotropic Square Simply Supported Plate with Hole Subjected to Transverse Loading
Authors: Banerjee Moon , Kumar Jain Nitin , Sanyal Shubhashis
Published: February 2022

In this paper, an experimental and numerical study was carried out to examine stress concentration fields near singularities, originating and propagating in accordance with different hole diameter to width ratios (D/A) in a square plate. Experimental three-dimensional photoelastic analyses were performed to predict the reaction of geometric conditions, loading and boundary condition on stress concentration factor (SCF) near the hole. During, experimental analysis, stress was locked inside the plate by the use of stress freezing technique. Further evaluation of locked stress was performed with a polariscope, with the help of slices procured using the slicing method employed on stress frozen plate. The different fringes obtained from monochromatic and white light showed the variation of maximum intensity stresses which were further compared with the stress contours from the finite element model. Also, assessment was conducted with the finite element method to validate the results. Based on the results, percentage variation between experimental and analytical was evaluated and it was found that the variation was between 2 and 5 %.
Air Quality in Nigerian Urban Environments: A Comprehensive Assessment of Gaseous Pollutants and Particle Concentrations
Authors: Damian Ezeonyejiaku Chigozie , Obinwanne Okoye Charles , Juliana Ezeonyejiaku Nonye , Obinna Obiakor Maximilian
Published: February 2022

The rise in gaseous pollutants and particulate concentrations is a serious problem for the environment. This study examined the air quality within four urban areas (Awka, Ekwulobia, Nnewi, and Onitsha) in Anambra State, Nigeria. The concentrations of known air pollutants including suspended particulate matter (PM2.5 and PM10), nitrogen dioxide (NO2), sulfur dioxide (SO2), methane (CH4), volatile organic compounds (VOCs), hydrogen sulfide (H2S), ammonia (NH3), ozone (O3), carbon dioxide (CO2) and carbon monoxide (CO) were assessed at various locations within the study areas using Aeroqual air quality monitoring devices, and the results were compared with the WHO air quality guidelines for health impact assessment. The air quality index (AQI) was interpolated from the pollutant concentrations in order to show hazard categories of air quality conditions over the study locations. The mean concentrations of SO2, CH4, and VOCs within the residential locations of Awka, Ekwulobia, and Nnewi were in the range of 200-8000 µg m-3 and exceeded WHO limits for air quality. While the levels of CO2, SO2, and CH4 (3.25-1,027,000 µg m-3) within the commercial locations of Awka, Ekwulobia, and Nnewi exceeded WHO limits, only VOCs (500-1100 µg m-3) within Awka and Ekwulobia exceeded the limits. The 62-181 µg m-3 and 40-295 µg m-3 ranges of PM2.5 and PM10, respectively within the Nnewi and Ekwulobia commercial locations were the only particle concentrations at which the World Health Organization (WHO) recommended limits for health aspects of air pollution were exceeded. The AQI calculations showed air quality within some of the locations may have potential risks for public health.
PIBID: Espaço Dinâmico de Formação Inicial de Professores de Matemática
Authors: Viana Glesiane Coelho de Alaor , Rezende Anastacio Liliane
Published: February 2022

A formação inicial de professores tem sido tema de muitas discussões e preocupações tanto entre os profissionais da educação quanto entre gestores. Muitos projetos pedagógicos de cursos de licenciaturas dedicam uma pequena parte dos currículos às práticas profissionais docentes e a questões escolares, didáticas e da aprendizagem, não levando em consideração o campo de atuação profissional do professor, refletindo uma desintegração entre as teorias e a prática. Iniciativas em nível nacional como o PIBID – Programa Institucional de Bolsas de Iniciação à Docência – surgem frente a esse cenário, em busca de uma formação inicial de professores adequada para a educação básica, almejando refletir em melhorias na qualidade da educação escolar de crianças e jovens. Esse artigo tem como objetivo divulgar as experiências vivenciadas por graduandos da licenciatura Plena em Matemática de uma universidade mineira, que participaram entre 2018 e 2019 do PIBID. O Subprojeto Matemática da Unidade Ibirité atuou com seu núcleo em uma escola estadual do referido município com estudantes dos anos finais do Ensino Fundamental e do Ensino Médio. Nesse sentido, tal subprojeto se configurou como forma de inserção do profissional docente em sua área específica de atuação, levando-o a ter contato e a interagir ativamente, ainda nos primeiros períodos do curso de licenciatura, com o ambiente escolar e toda a sua complexidade. A atuação desses bolsistas se deu de forma protagonista, com desenvolvimento do senso de pesquisa, da escrita científica e de um ambiente de colaboração entre escola e universidade.
Números Complexos e Quatérnios: dos Contextos Históricos ao uso do Software Educativo Livre GeoGebra e Software Livre On-Line Quaternion
Authors: Silva Alessandro Ribeiro da , César da Silva Renato , Romanini Edivaldo
Published: February 2022

O presente artigo relata um trabalho desenvolvido no âmbito do Programa de Educação Tutorial (PET Conexões de Saberes Matemática), do Curso de Licenciatura em Matemática da Universidade Federal de Mato Grosso do Sul (UFMS) - Campus de Três Lagoas (CPTL). O objetivo é apresentar de forma breve o contexto histórico da formulação dos Números Complexos e dos Quatérnios, bem como a utilização dos Softwares Educativos Livre GeoGebra e QUATERNION como recursos pedagógicos, facilitando a compreensão das definições, propriedades e conceitos relacionados a esses conjuntos. O trabalho apresenta também resultados de uma pesquisa feita com estudantes do curso de Licenciatura em Matemática sobre o uso de tecnologia para o ensino de números complexos e quatérnios. Através da pesquisa foi possível perceber a eficiência de usar recursos tecnológicos, em especial os Softwares livres em questão, bem como proporcionar ao estudante pesquisador um novo conhecimento da generalização dos Números Complexos (caracterizados pelos Quatérnios).
A Produção de Conhecimento sobre a BNCC como Política Curricular: Caracterização das Publicações em Artigos, Teses e Dissertações
Authors: Giareta Paulo Fioravante , Silva Felipe de Lima , Garcia Fabiola Xavier Vieira
Published: February 2022

Este artigo tem por objetivo indicar as principais características das publicações sobre a Base Nacional Comum Curricular (BNCC) no Brasil classificadas como política curricular. As publicações classificadas como política curricular decorrem de um amplo levantamento sobre as publicações em artigos, teses e dissertações sobre a BNCC publicadas em Língua Portuguesa (Brasil) entre os anos de 2014 e 2020. O levantamento, por sua vez, está vinculado a um exercício ampliado de pesquisa que busca elucidar as características teórico-epistemológicas da produção de conhecimento sobre a BNCC a partir do aporte da metapesquisa, com o Enfoque das Epistemologias da Política Educacional. O texto mostra que as publicações sobre a BNCC, vinculadas à categoria política curricular, caracterizam-se pelo diálogo com outras políticas como as de gestão, avaliação e de formação de professores, bem como, com as diferentes etapas da educação básica brasileira.
WINTER INTERNSHIP PROJECT REPORT APOLLO HOSPITALS
Authors: Agrol Namrata S.
Published: February 2022

For three months from 23/08/2021 to 30/11/2021, I did an internship at Apollo Spectra Hospital, Tardeo, Mumbai. The hospital is well structured and organized for general surgeries, chemotherapies and OPD’S. The hospital offers superlative care in a wide range of surgical specialties including Bariatric Surgery, ENT, General & Laparoscopic Surgery, Orthopaedics & Spine, Urology, Varicose Veins, to name a few. It is a surgical hospital where they look out for planned surgeries and consultations by specialists in the given time frame. With a capacity of 30 beds, this state-of-the-art specialty hospital is committed to bringing together world-class medical services and world’s best healthcare management practices. Spread over a 15000 sq ft area, the hospital houses 4 ultra-modern modular OT’s, in-house pharmacies, and in- patient families waiting for the area to name a few. With the single-minded objective of offering simplified quality healthcare, over 125 healthcare professionals, including 90 specialist consultants are committed to create a new standard in healthcare services. This internship project is a part of my first year MBA and PGP in healthcare management programme, conducted at Motion Institute of Management Studies, Pune, Maharashtra. I have worked in the fields of patient care service manager, CSE and billing departments respectively. Throughout this internship, I appreciated the core quality which should be inculcated in every individual is communicating skills. I was posted in every department of the hospital within a week's time span and was able to observe, analyze and conclude on the pattern of the workflow in the hospital. This internship taught me managing and communicating skills, pitching up the conceptual ideas in front of team members and also the superiors, convincing power, to name a few. The journey in the hospital sector encourages you to do more for our country and build an organization of our own. It enhanced me to behave as an expert when required, to exhibit leadership qualities, to maintain a good relation with each and every member of the hospital.
Pengaruh Kecerdasan Emosional Terhadap Efektivitas Kerja Karyawan
Authors: Saputra Siregar Ichwan
Published: February 2022

Penelitian ini akan menganalisis pengaruh iklim organisasi terhadap efektivitas kerja karyawan di PT. Bank Aceh Syariah cabang Meureudu.Penelitian menggunakan pendekatan kuantitatif deskriptif. Sampel yang diambil sebanyak berjumlah 34 orang yang merupakan karyawan karyawan diPT. Bank Aceh Syariah Cabang Meureudu dengan klasifikasi tingkat pendidikan SMA sebanyak 3 orang (8,8%), Diploma sebanyak 3 orang (8,8%),Sarjana sebanyak 26 orang (76,5%), dan Pasca Sarjana sebanyak 2 orang (5,9%). Serta perbandinga dari jenis kelamin responden yang berjenis kelaminlaki-laki berjumlah 22 orang (64,7%) dan perempuan 12 orang (35,3%). Dari angket yang diberikan kepada 34 orang responden, setiap responden menjawab40 pertanyaan dari variabel bebas dan terikat. Dari hasil analisa penelitian yang dilakukan dengan bantuan software SPSS, diperoleh hasil bahwa variabelkecerdasan emosional berpengaruh positif dan signifikan terhadap efektivitas kerja karyawan di PT. Bank Aceh Syariah Cabang Meureudu
Importancia cultural de la flora empleada por el poblador del distrito de Simbal, Trujillo, La Libertad - Perú
Authors: Mostacero-León José , De La Cruz-Castillo Anthony J. , Sánchez Roca Andrew M. , Loayza Alama Christian R. , Gil Rivero Armando E.
Published: February 2022

Perú es un país megadiverso, con miles de especies nativas, y rico en saberes tradicionales provenientes en su mayoría de las culturas andino-amazónicas, legado de generación en generación a través de la experiencia, la observación y la palabra. A pesar de eso es notorio el escaso registro, preservación y difusión de dicho saber. Por ello, la presente investigación se abocó a determinar la importancia cultural de la Flora empleada por el poblador del distrito de Simbal, Trujillo, La Libertad - Perú. Para ello, se aplicaron un total de 93 entrevistas que buscaron recabar información referente a los caracteres taxonómicos y etnobotánicos de las especies empleadas por el poblador de este distrito; lográndose registrar, un total de 125 especies, enmarcadas dentro de nueve categorías de uso; y distribuidas en 104 géneros y 45 familias, donde las Leguminosae (14 especies), Solanaceae (11 especies), Compositae (8 especies) y Poaceae (8 especies), fueron las más representativas por su número de especies. Se concluye que las especies de flora más importantes para la Comunidad de Simbal son Zea mays "maíz", Zingiber officinale "kion", Allium sativum “ajo", Melia azedarach “cinamomo”, Piper aduncum "matico", Persea americana "palta", Matricaria chamomilla "manzanilla", Opuntia ficus-indica "tuna", Rosmarinus officinalis "romero" y Pinus patula “pino”.
Gestión por procesos: regularidades metodológicas y comportamiento de su implementación
Authors: Vega Moreno Carlos Eugenio , Briones Pereyra Lizbeth Dora , Mendoza Corpus Carlos Alfredo
Published: February 2022

La gestión por procesos constituye una importante herramienta para el logro de resultados superiores en cuanto a la eficacia y eficiencia en las organizaciones. Pese a las múltiples y variadas propuestas metodológicas para su implementación, la necesidad de contar con referentes científicamente validados para investigaciones sobre el tema condujo a esta investigación, en la que se definió como objetivo realizar un estudio del estado del arte de la gestión por proceso en cuanto a regularidades metodológicas y comportamiento de su implementación. El desarrollo de la investigación se sustentó en una revisión documental aplicando como métodos, el análisis-síntesis y la inducción-deducción. Se reconocieron como principales resultados, los tipos de organizaciones más intervenidas en la implementación de esta tecnología de gestión y la identificación de los momentos metodológicos que con mayor frecuencia se emplearon en las propuestas consultadas. Se concluyó que, existen suficientes fuentes bibliográficas de rigor científico que demuestran la importancia que advierte la gestión por procesos para lograr mejores resultados en cualquier tipo de organización; que la mayoría de las metodologías estudiadas responden a intervenciones realizadas a empresas, lo que presupone la importancia que para estas organizaciones empresariales representa el incremento de la productividad y la eficiencia que promueve esta tecnología; las regularidades identificadas en los momentos metodológicos constituyen referentes de valor para nuevas investigaciones, al estar científicamente demostrada su validez teórica y práctica.
ACCOUNTING FOR UNCERTAINTY IN THE INITIAL DATA DURING THE CALCULATIONS OF THE EFFECTIVE MULTIPLICATION FACTOR OF THE NUCLEAR RESEARCH REACTOR CORE
Authors: Novakov I , Kuryndin A , Kirkin A , Makovskiy S
Published: February 2022

Estimation of the error in calculations, that is caused by uncertainties in the initial data is an integral part of the nuclear facilities safety case. Nuclear safety is one of the fundamental directions in safety case. Incorrect accounting for the uncertainties in the initial data can lead to a row of negative consequences, in particular, incorrect determination of the reactivity margin in various modes of normal operation, as well as in cases of the abnormal operation of nuclear facilities. This article presents results of a research of uncertainties influence on an effective multiplication factor of research reactor PIK. The design basis accident (deliquation of the central experimental channel) was analyzed during the discussed research.
Pouteria sapota as green CO2-corrosion inhibition of carbon steel
Authors: Salinas-Solano Guillermo , Porcayo-Calderon Jesus , Larios-Galvez Ana Karen , Gonzalez-Rodriguez Jose Gonzalo
Published: February 2022

Imidazoline obtained from the essential oil contained in Pouteria sapota seed was tested as an environmentally-friendly corrosion inhibitor of 1018 carbon steel in CO2 saturated 3.5 % NaCl solution using electrochemical techniques. This imidazoline contains fatty acids with the presence of long hydrophobic chains, with 52.73 % of unsaturated (oleic and linolenic acids) and 40 % of saturated (palmitic and myristic acids) compounds. Polarization curves revealed that this inhibitor is highly efficient mixed-type of inhibitor with the inhibitor efficiency of 99.9 % reached at 25 ppm. Also, the lowest pitting potential value was observed at 25 ppm of inhibitor, making the carbon steel highly susceptible to the pitting type of corrosion. Corrosion current density value decreased by nearly four orders of magnitude, and a passive film formation was induced for inhibitor concen­tra­tions higher than 5 ppm. Accordingly, polarization resistance values were increased from 100 W cm2 up to about 106 W cm2 at 25 ppm of inhibitor. The inhibitor forms a protective film of corrosion products adsorbed on the metal surface in a very strong chemical way, following a Langmuir type of adsorption isotherm. This was supported by electrochemical impedance spectra that showed two relaxation processes ascribed to electrode interface and film regions. In agre­ement with polarization resistance data, the total electrode resistance determined by inter­facial charge transfer and film resistance, increased up to 8.2 ´ 105 W cm2 in presence of 25 ppm of inhibitor. SEM images additionally showed that type of corrosion was fully changed from uniform to a localized type when 25 ppm of inhibitor was added into the solution.
Care for patients with advanced cancer in the last weeks of life in Brazil
Authors: Hui David , Zimmermann Camilla , Coradazzi Ana Lúcia , Karnakis Theodora , Nunes Natália , Gattás Isabella , Castro Mirza Jacqueline Alcade , Caponero Ricardo
Published: February 2022

Despite all advances in the treatment of neoplasms and substantial increases in fiveyear survival rates, most patients still die due to their diseases. Late diagnosis in some circumstances and resistance mechanisms throughout treatment still cause most patients to require palliative care integrated with cancer treatment, since diagnosis. Most palliative care interventions can and should be carried out by the oncologist, with reference to the multidisciplinary team specialized in palliative care in the most critical moments of clinical evolution. It is important that the oncologist develops their skills in this scenario and knows how to recognize the moment of referral. The following text outlines the basic skills that are expected of oncologists, such as recognition of the prognosis, identification and correct assessment of symptoms, definition of the time to stop antineoplastic therapy, how to communicate these aspects to patients and family, how to involve psychosocial and spiritual issues and, finally, how to stay within the limits established by modern bioethics. This work consists of brief recommendations for oncologists working in Brazil.
El respeto a la dignidad humana de las personas privadas de la libertad conforme a la jurisprudencia de la corte interamericana de derecho humanos
Authors: Furingo Carla Irene
Published: February 2022

El objetivo de este artículo es analizar el respeto de la dignidad humana de las personas privadas de la libertad y la determinación del alcance de la prohibición internacional de tortura y otros tratos o penas crueles inhumanos o degradantes. El trabajo jurisprudencial de los tribunales internacionales de derechos humanos ha contribuido a definir las nociones de tortura o tratos crueles y ha fortalecido el carácter absoluto de la prohibición. Ha jugado en ello un rol fundamental el carácter progresivo del derecho internacional de los derechos humanos. El presente trabajo sistematiza los criterios jurisprudenciales aplicados por la Corte IDH en el periodo de los años 1989 y 2021 para delimitar el alcance de la prohibición de la tortura y los otros tratos.
El principio de proporcionalidad en el Derecho contemporáneo iberoamericano
Authors: Vázquez Arellano José Alberto
Published: February 2022

En este artículo se hace una revisión de una serie de artículos que se encuentran en la siguiente colección de libros CARBONELL, M., El principio de proporcionalidad y la interpretación constitucional, CARBONELL, M. y GRÁNDEZ CASTRO,P., El principio de proporcionalidad en el Derecho contemporáneo, y CARBONELL M. (editor) Argumentación jurídica. El juicio de ponderación y el principio de proporcionalidad. Estos artículos son escritos en su mayoría por autores iberoamericanos, y en estos se sintetizan y revisan críticamente el análisis propuesto por ROBERT ALEXY. El lector podrá encontrar tanto artículos de especialistas que defienden y desarrollan la teoría de este autor, como artículos en los cuales se proponen análisis alternativos de la estructura argumentativa de este principio, y finalmente encontrará artículos en donde se analiza su aplicación en ordenamientos jurídicos nacionales. Creemos que las posturas que han desarrollado estos especialistas (algunos de ellos alumnos de ALEXY) permiten formar una clara perspectiva sobre las principales discusiones en torno a la estructura argumentativa y la aplicación de este principio en en el contexto iberoamericano. El objetivo del artículo es identificar y reconstruir las posturas y argumentos de estos especialistas.
Teatralidad y escenografía del recurso del travestismo en el teatro de Calderón de la Barca
Authors: Escalonilla López Rosa Ana
Published: February 2022

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La literatura púdica como una forma de intervención pública: el diario
Authors: Tortosa Virgilio
Published: February 2022

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ORIENTACIONES EN LITERATURA COMPARADA. Dolores Romero López (ed.) (Madrid: Arco/Libros, 1998, 261 págs.) y UNA RELECTURA DEL FIN DE SIGLO EN EL MARCO DE LA LITERATURA COMPARADA: TEORÍA Y PRAXIS. Dolores Romero López (Berna: Peter Land, 1998, 204 págs.)
Authors: Heras Lázaro María Ángeles
Published: February 2022

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COMPARATIVE LITERATURE. THEORY, METHOD, APPLICATION. Steven Totosy de Zepetnek (Ámsterdam-Atlanta: Rodopi, 1998, 298 págs.) y TEORIA DE LOS POLISISTEMAS. Monserrat Iglesias Santos (ed.) (Madrid: Arco/Libros, 1999)
Authors: Romero López Dolores
Published: February 2022

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