bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis metode evaluasi koleksi sebagai acuan kegiatan pengembangan koleksi (UPT Balai Informasi Teknologi LIPI dan Perpustakaan IAIN Syekh Nurjati Cirebon)
Authors: Yusuf Rahmani
Published: August 2022

Pendahuluan. Penelitian ini bertujuan untuk mengkaji metode evaluasi koleksi yang bisa diterapkan dalam proses pengembangan koleksi di perpustakaan. Metode evaluasi koleksi yang dikemukakan dalam pembahasan ini, yaitu collection-centered yang diterapkan oleh Perpustakaan IAIN Syekh Nurjati Cirebon pada prosesnya dengan melakukan tiga jenis, yaitu pencocokan pada daftar (list checking), pendapat pakar serta berdasarkan standar koleksi. Kemudian Pemetaan yang diterapkan oleh perpustakaan UPT BIT-LIPI dalam prosesnya melewati proses pada koleksi yang berdasarkan koleksi pada jenis, tahun terbit, subyek, dan bahasa.  Metode penelitian. Metode yang digunakan dalam penelitian ini adalah studi literatur yang mana data diperoleh dari buku, jurnal, artikel, majalah, serta referensi karya ilmiah lainnya yang berkaitan dengan pengembangan dan evaluasi koleksi. Terdapat 3 tahapan dalam proses pengumpulan data yaitu editing, organizing, dan findingData analisis. Analisis data yang digunakan pada tulisan ini menggunakan teori atau pendapat Edwards. G. Evans dalam pengembangan dan evaluasi koleksi perpustakaan, sehingga dalam proses analisa untuk mencari kebenaran melalui pendapat ahli bisa dijadikan sebagai acuan.Hasil dan Pembahasan. Perpustakaan IAIN Syekh Nurjati Cirebon menggunakan evaluasi berdasarkan metode collection-contered. Yang terdapat tiga jenis di dalamnya, yaitu pencocokan pada daftar yang sudah dibuat oleh pustakawan sebelumnya, lalu meminta pendapat pakar baik kepada dosen setempat ataupun orang yang memiliki keahlian dibidang tertentu dan berdasarkan standar koleksi. Sedangkan perpustakaan UPT Balai Informasi Teknologi LIPI mengevaluasi koleksi dengan menerapkan cara pemetaan pada koleksi yang biasa digunakan perpustakaan UPT BIT-LIPI mengimplikasikan dua fitur yaitu berbasis dengan koleksi dan berbasis kepada pengguna. Cara ini berfokus pada jenis koleksi, tahun terbit, bidang atau subjek, dan bahasa.Kesimpulan dan Saran. Masih belum ada metode evaluasi koleksi yang cukup dengan sendirinya, lalu pendekatan gabungan atau kombinasi dari berbagai macam metode adalah yang paling efektif sampai saat ini. Sehingga dengan melakukan gabungan dari beberapa metode tadi sangat diharapkan nantinya dapat mengasilkan masukan yang tepat dan sesuai dengan kebutuhan pengunjung perpustakaan.
Pengaruh pendidikan pemustaka terhadap perilaku pemustaka dalam penelusuran informasi di Perpustakaan IAIN Kediri
Authors: Burhani Dwi Wafda , Handayani Nurul Setyawati
Published: August 2022

Pendahuluan. Pendidikan pemustaka merupakan pengetahuan yang perlu dipelajari untuk mengetahui perpustakaan dan dapat mengetahui layanan informasi yang dibutuhkan di perpustakaan. Penelitian ini bertujuan untuk mengetahui pengaruh pendidikan pemustaka terhadap perilaku penelusuran informasi pemustaka karena terdapat beberapa pemustaka tidak mengetahui layanan yang tersedia dan tidak dapat mengakses informasi yang dibutuhkan.Metode Penelitian. Penelitian ini menggunakan metode penelitian kuantitatif dan teknik pengumpulan data melalui kuesioner dengan 85 responden.Analisis Data. Data yang diperoleh dianalisis secara deskriptif dengan menggunakan program bantuan IMB SPSS v26 untuk melakukan uji normalitas, uji linieritas, serta uji regresi linier sederhana.Hasil dan Pembahasan. Penulis melakukan uji normalitas mendapatkan hasil data berdistribusi normal, hasil uji linearitas terdapat hubungan linier, serta hasil uji regresi linier sederhana memiliki hubungan yang signifikan dengan nilai sebesar 59,9% dan 40,1% oleh variabel lain dan berpengaruh positif. Serta melakukan uji hipotesis dengan hasil nilai sig sebesar 0,00 < 0,05, maka H 0 ditolak serta H a diterima.Kesimpulan dan Saran. Jadi pendidikan pemustaka memiliki pengaruh yang signifikan terhadap perilaku pemustaka dalam penelusuran. informasi dan hubungan positif, apabila pendidikan pemustaka dikuasai dengan baik maka perilaku penelusuran informasi yang dilakukan juga semakin tepat dan cepat. Untuk penelitian selanjutnya dapat melakukan penelitian dengan tema yang sama dengan menambah alat uji atau menambah teori yang relevan.
Planet climate and energy development and cooperation problems
Authors:   BMSTU (Mytishchi branch), Kol’nichenko G.I. , Tarlakov Y.V. ,   BMSTU (Mytishchi branch), Usachev M.S. ,   BMSTU (Mytishchi branch)
Published: August 2022

The article analyzes the influence of various factors (including anthropogenic ones) on the planet’s climate and the transition to carbon-free energy, considering the consequences of the introduction of cross-border carbon regulation for the Russian economy. The possibilities of Russia in cooperation with the West on the development of «green energy» were considered. It was emphasized that Russia, as the largest forest power, while improving its environmental management system, must, first of all, eliminate the gross mistakes of the last decades in the implementation of this system.
Modern biostimulants and growth regulators for nursery breeding in conditions of degradation and desertification
Authors:   Federal Scientific Centre of Agroecology, Complex Melioration and Protective Afforestation, of the Russian Academy of Sciences, Kryuchkov S.N. , Solonkin A.V. ,   Federal Scientific Centre of Agroecology, Complex Melioration and Protective Afforestation, of the Russian Academy of Sciences, Solomentseva A.S. ,   Federal Scientific Centre of Agroecology, Complex Melioration and Protective Afforestation, of the Russian Academy of Sciences, Romanenko A.K. ,   Federal Scientific Centre of Agroecology, Complex Melioration and Protective Afforestation, of the Russian Academy of Sciences, Egorov S.A. ,   Federal Scientific Centre of Agroecology, Complex Melioration and Protective Afforestation, of the Russian Academy of Sciences
Published: August 2022

The results of testing the preparations «Biostim Start», «Kornevin», «Agrovit Core» on experimental samples of tree species growing in various districts of the Volgograd region for the period 2019–2021 are presented. The method of grafting into the cleft, simple and for the bark on the сaragana variety of the selection of the Federal Research Centre of Agroecology of the Russian Academy of Sciences has been tested. The objects of research were 10 species from the genera Populus, Gleditsia, Caragána, Tamarix, Robinia, Ulmus. It was found that the soil germination of gledichia vulgaris was the best in the variant with the introduction of the super fertilizer «Agrovit Core» at a dose of 5...90 g/m2. The best result was noted in the experiment with the use of the drug «Biostim Start» with different doses of application in poplar and Tamarix species, which showed a record increase in arid conditions (from 80 to 100 cm), which was 2 times higher than in control samples. It was determined that during cuttings, an increased dose of introduction of growth regulators and biostimulators can reduce the percentage of preservation and development of green cuttings of woody species. The best result is given (up to 70% survival rate of rootstocks of experimental plants), in particular, autumn grafting for bark — the best autumn preservation and gains with a rootstock thickness of 0,3...0,8 cm. For further breeding work and experiments on the breeding of new varieties, the best species were selected — Caragana arborescens Lam., Populus nigra L., Populus bolleana Lauche., Tamarix L., Gleditsia triacanthos f. Inermis L. They have shown the best results in the conditions of the sharply continental climate of the arid region and are suitable for agroforestry development of the territory of the Lower Volga region.
Influence of thinning on protective pineries biosustainability in Northern Kazakhstan
Authors:   Northern Trans-Urals State Agricultural University, Dancheva A.V. , Zalesov S.V. ,   Ural State Forest Engineering University
Published: August 2022

The article presents the results of thinnings in pineries of the Kazakh uplands in Northern Kazakhstan carried out for an over 70-year period and their influence on biosustainability (on the example of the state national natural park «Burabay»). The research objects are high-density mature pine forests growing in dry forest conditions. The results of research have shown that to the average values of the vital status indicator (VSI), the complex estimated indicator (CEI) and the tree slenderness coefficient (H/D), pine stands in most sections are characterized as «weakened». In forest stands after thinning of strong and very strong intensity of thinning in terms of tree slenderness coefficient (H/D) the pine forests is assessed as healthy. It is proved that the vital status maximum credible indicators of the pine forests and the implementation of forestry practices in them is the tree slenderness coefficient. The largest number of trees (up to 70 % of the total number of trees) with tree slenderness coefficient an H/D value of less than 100 in the pine forest after very high intensity thinning is evaluated. A large number of trees with H/D < 100 in the forests proves a weak competition between trees in the forests and higher resistance to natural and anthropogenic factors are proved. The data obtained show a positive effect of strong thinning on the increase in the radial growth of pine trees. For formation of sustainable pine forests in dry growing conditions in Northern Kazakhstan with thinning one-two steps with 26–35 % of the stock volumes destruction at the age of 25–30 years and 40–50 years, and with subsequent increment felling in them is recommended.
Landscape arrangement of memorial complexes Republic of Crimea
Authors:   BMSTU (Mytishchi branch), Teodoronsky V.S. , Parfyonova A.E. ,   BMSTU (Mytishchi branch)
Published: August 2022

This paper examines the features of the landscape organization of memorial complexes of the Republic of Crimea in the districts of Kerch, Yalta, Simferopol, the village of Vilino. The data on the history, modern spatial structure of the territories of the memorial complexes under consideration are given. The characteristics of their functional zoning, data on the state of the structural elements of landscaping and landscaping — green spaces, small architectural forms are given. To assess the condition of the territories of memorial complexes, a quantitative method of relative integral indicator was used.
Morphological features of beardless iris group and their application in landscape compositions (in Natur Garden style)
Authors:   The N.V. Tsitsin Main Botanical Garden of the Russian Academy of Sciences, Mamaeva N.A. , Kuznetsova Ya.V. ,   Russian State Agrarian University – Moscow Agricultural Academy named after K.A. Timiryazeva
Published: August 2022

The comparative study reveals the morphological features of the Beardless irises group in order to assess the possibilities of their application in Nature garden landscape compositions as a possible alternative to two natural species — Iris sibirica L. and I. sanguinea Hornem. The Red Data Books can potentially be fraught with legal complexities. The formation and study of a model sample, formed on the basis of the irises collection in the laboratory of ornamental plants of the Main Botanical Garden, has been carried out. It was revealed that according to the complex of the studied quantitative and qualitative characteristics (14 and 27 names, respectively), all samples — a species of natural flora — Iris sibirica, a garden form of natural origin — I. sibirica f. alba and 8 varieties of the Beardless irises group can be rightfully attributed to irises with «natural appearance». Based on a comprehensive assessment of the quantitative traits of the generative sphere, it was found that none of the studied varieties can be recommended for replacing Iris sibirica. On the basis of the vegetative sphere, it is reasonable to recommend four cultivars as a possible alternative to Iris sibirica and its white-flowered form: ‘Seven Seas’, ‘Steve Verner’, ‘Cambridge’ and ‘Bigminki Hori’. At the same time, the ‘Bigminki Hori’ variety can be considered as the optimal substitution option — according to the complex of studied phenotypic traits, as well as taking into account the visual perception of plants as a whole.
Personalized Nutrition for the Prevention and Treatment of Metabolic Diseases: Opportunities and Perspectives
Authors: Napolsky I. N. , Popova P. V.
Published: August 2022

Impaired metabolism is the cause of several health issues, such as obesity, diabetes, dyslipemia, polycistic ovary syndrome, hypertension and other cardiovascular complications, creating a growing concern worldwide and leading to diminished life expectancy. New strategies are needed to increase the efficacy of prevention and management of these diseases. Personalized nutrition aims to prevent and manage chronic diseases by tailoring dietary recommendations taking into account the interaction between an individual’s biology, lifestyle, behavior, and environment. The progress in genomics, metabolomics, and gut microbiome technologies has opened opportunities in the use of precision nutrition to prevent and manage metabolic diseases. This review describes the perspectives of nutrigenetics, deep phenotyping, microbiota profiling, family and personal clinical cues, and a wide spectrum of data concerning metabolic personalization through omics technologies (metabolomics, epigenomics, metagenomics, and others) in tailoring dietary and lifestyle advices as a part of the prevention and management programs targeting metabolic diseases. The review also discusses advances and challenges in analyzing and monitoring eating habits, eating behavior, physical activity, and deep phenotyping, as well as the examples of successful applications of computer programs to implement mobile applications with personalized nutrition techniques in clinical practice.
Personalized neurology
Authors: Alekseeva T. M. , Topuzova M. P. , Pospelova M. L.
Published: August 2022

The review presents the basic principles of personalized medicine in neurology, based on personified diagnostics, including approaches related to the analysis of the human genome, as well as the use of other omics technologies, such as neuroproteomics, neurometabolomics. The importance of taking into account the patient’s individual indicators (biomarkers) for the most accurate and timely diagnosis, monitoring the effectiveness and safety of therapy (theranostics) is discussed. Information on microRNAs with promising diagnostic potential is presented. The importance of pharmacogenomic studies for predicting the effectiveness of therapy is emphasized. The information on the study of the brain connectome and the mapping of the brain network is shown, which opens up new possibilities for understanding the physiological and pathological processes in the nervous system. The existing difficulties in the development of personalized medicine today are indicated and the undoubted benefits of individualized approaches in neurology are emphasized.
Rare and unknown diseases are a modern trend in medicine
Authors: Vasichkina E. S. , Kostareva A. A.
Published: August 2022

Rare and unknown diseases are numerous and heterogeneous, characterized by low prevalence and relatively high mortality and disability rates. There are currently 6000–8000 rare diseases known to the scientific community, with an additional 250–280 new diseases being described each year. Both the difficulty of diagnosis and the lack of effective treatment for many of these diseases are pressing health problems throughout the world. The growing global interest in the problem of rare and unknown diseases and the search for its solution has led to the initiation of projects on rare, unknown and little-studied diseases in many countries.
REM-associated bradyarrhythmia
Authors: Osipenko S. I. , Korostovtseva L. S. , Nikishkina U. R. , Bochkarev M. V. , Sviryaev Yu. V.
Published: August 2022

Nocturnal bradyarrhythmias represent a special group of cardiac arrhythmias that require volumetric diagnostics. The article presents a case of a rare arrhythmia — REM-associated atrioventricular block and a description of our approach to managing a patient, taking into account his individual characteristics.
Effect of Additional Energy Supplement on the Productive Performance of Lactating Murrah Buffaloes
Authors: Yadav Danveer Singh , Lakhani G.P. , Baghel R.P.S. , Roy B. , Mishra A. , Nanavati S. , Choudhary R. , Shakkarpude J.
Published: August 2022

Background: Energy is one of the most important nutritional factors that limits the production of dairy animals. It has been observed that the productivity of dairy animals is adversely affected because of lack of providing sufficient ration in early lactation stage which results into weight loss, anemia and various reproductive and metabolic disorders. Maximizing energy intake by increasing the energy density of the diet is a logical feeding strategy for early lactating buffaloes. Methods: Considering the need of energy in high yielding lactating animals especially in their early stage of lactation, the experiment was planned to investigate the effect of additional energy supplement (5% additional concentrate, soybean oil @ 100 ml/animal/day, bypass fat @ 100 g/animal/day and roasted soybean @ 100 g/animal/day) on productive performance of 30 apparently healthy lactating Murrah buffaloes for a period of 90 days post-partum. Result: Maximum per cent increase in the milk yield was noted in buffaloes of T3 group. The average fat percent in milk has increased significantly (p less than 0.05) throughout the study period in all the groups. There was no significant difference in the overall average protein, lactose, SNF and total solids percent were observed among the groups.
Propuesta metodológica de caracterización del mercado de la biomasa para fines energéticos, caso del arroz costarricense
Authors: Brenes-Peralta Laura Patricia , Jiménez-Morales María Fernanda , Arias-Aguilar Dagoberto , Valverde-Otárola Juan Carlos , Masís-Jiménez Manuel , Valverde-Rodríguez Daniela , Campos-Rodríguez Rooel
Published: August 2022

La producción energética está vinculada a un alto costo ambiental, siendo el sector agroalimentario uno con importantes desbalances en la relación entrada-salida de energía, pero que a su vez presenta oportunidades para producción de energías más limpias. El interés en la producción de energía biomásica ha avanzado y por ello, este trabajo tuvo el objetivo de proponer un marco metodológico de caracterización del mercado de la biomasa para fines energéticos. Para construir la propuesta, se recurrió a la revisión de literatura, aplicación de encuestas y el análisis estadístico. Como resultado, se propone un marco que incluya pasos como a) la recopilación de datos sectoriales respecto a parámetros técnicos de la biomasa, b) la evaluación del grado de conocimiento de los actores de la agrocadena respecto a estos parámetros, c) el análisis de la percepción de los actores sobre este mercado, y d) la determinación de variables que afectan al mercado bioenergético. Para validar la propuesta, la misma se aplicó al caso de la agrocadena arrocera costarricense, detectando un potencial anual de aprovechamiento de 1.217.544 t de cascarilla y rastrojo de arroz (masa húmeda), donde los actores manifiestan un conocimiento relevante en términos técnicos y la percepción de un mercado estable, y donde el volumen y la homogeneidad de la biomasa resultan relevantes. Se considera que la información obtenida es de utilidad para conocer este mercado y avanzar hacia procesos de planeación estratégica de este tipo de energía.
El racismo existe
Authors: del Valle Idárraga Mónica María , Díaz Muñoz Eliana , Olarte Fernández Alejandra Liliana , Florencio Thiago , Nunes Cicera
Published: August 2022

Esta obra, dirigida a docentes de educación media y superior en el área de humanidades, explora diversas formas de detectar y exponer el racismo mediante objetos literarios o audiovisuales. El texto parte de la certidumbre de que la institución escolar a menudo es cómplice del racismo, no solo al pasar por alto el comportamiento y trato entre su personal, sino, fundamentalmente, al callar las perspectivas excluyentes que atraviesan todo el sistema educativo. Este libro aspira a sumarse a la ineludible y urgente discusión sobre el racismo en el país al ofrecer varias entradas teóricas y aplicadas para la reflexión y el trabajo en el aula.
Educación y Pandemia Covid-19: implicaciones para las prácticas e identidades docentes en una Escuela Normal
Authors: Orozco Gómez William
Published: August 2022

Objetivo: reconocer implicaciones de la pandemia COVID-19 en identidades y prácticas de maestros de una Escuela Normal Superior colombiana en el período marzo 2020 - marzo 2021. Originalidad / aporte: interés por comprender un fenómeno global que afecta particularmente a los maestros en razón de nuevas modalidades de atención educativa de modo remoto. Método: la metodología se inscribió en un paradigma hermenéutico y adoptó un enfoque mixto a partir del método o diseño de teoría fundada. Estrategias / recolección de información: se recolectaron los datos a partir de técnicas como encuestas, grupos focales y entrevistas semiestructuradas. Esta información fue sometida a codificación abierta, axial y selectiva hasta obtener saturación teórica de las categorías emergentes, desarrollando así una teoría sustantiva sobre el fenómeno en estudio. Conclusiones: se advirtieron cuatro grandes tensiones que han experimentado los maestros durante la pandemia y que han supuesto fisuras en sus modos de ser, hacer y pensar. Así mismo, se observaron otros avatares en los maestros como respuesta a los desafíos que viven. Fue percibida también una ruta o proceso de metamorfosis de las prácticas e identidades.
Universitarización de la formación docente en la Escuela Normal colombiana
Authors: Rátiva Velandia Marlén , Lima Jardilino José Rubens
Published: August 2022

Objetivo: Dar a conocer cómo ha sido el proceso de universitarización de la formación docente en las Escuelas Normales colombianas, atendiendo a tres elementos: profesionalización docente, sistema educativo y calidad educativa, y a qué forma de implementación corresponde en el contexto colombiano.
Originalidad/aporte: Se evidencian los elementos de la universitarización que se adoptaron en la política pública colombiana para la transformación de las Escuelas Normales, y la forma de implementación. Este tema ha sido poco abordado en el país.
Método: Investigación de tipo histórico en la que se recolectaron y organizaron fuentes (heurística y doxografía). A partir del análisis documental se revisó la normativa colombiana referida a las Escuelas Normales, la Ley General de Educación y normatividad de la educación superior, identificándose categorías que fueron contrastadas con la teoría para establecer la comprensión (síntesis histórica) de la implementación de la universitarización en el país.
Estrategias/recolección de información: Para recolectar la información, se revisó la legislación colombiana en el Centro de documentación del Ministerio de Educación Nacional, desde 1970, tiempo en el que en Latinoamérica se empezaron a transformar las escuelas y se revisaron en bases de datos, artículos de reflexión e investigación, tesis de maestría y doctorado, y libros que abordan la universitarización y la formación docente.
Conclusiones: Las Escuelas Normales en Colombia han estado en el proceso de universitarización de la formación docente a partir de la incorporación del modelo universitario, lo que ha conllevado un cambio en la organización institucional, denominación, planes de estudio y financiación en el ciclo complementario.
Reseñas de Libros y Revistas
Authors: Varios Varios
Published: August 2022

En esta sección encontrara reseñas de libros y revistas relacionadas con la historia de la educación de America Latina
Pengaruh Net Operating Working Capital Terhadap Firm’s Value di Indonesia [The Effect of Net Operating Working Capital to the Firm's Value in Indonesia]
Authors: Kole Stefanie
Published: August 2022

The purpose of this study is to understand the effect of net operating working capital to the value of firms in Indonesia. This study also examines whether the effect is positive or negative. The data is 3,166 observations consisting of 427 listed firms in Indonesia Stock Exchange from 2010 to 2019 with certain criterias. The model used in this study is Fixed Effect Model. The result shows that net operating working capital does not have significant effect to the value of firms. The effectivity of investment management on net operating working capital is an important factor to determine the optimality of the use of net operating working capital.

BAHASA INDONESIA ABSTRACT

Tujuan dari penelitian ini adalah untuk mengetahui pengaruh dari net operating working capital terhadap nilai perusahaan yang terdapat di Indonesia. Penelitian ini juga ingin melihat apakah pengaruh tersebut bersifat positif ataukah negatif. Penelitian ini memiliki 3.166 obeservasi yang terdiri dari 427 perusahaan yang terdaftar di Bursa Efek Indonesia sejak tahun 2010 hingga 2019 dengan beberapa kriteria tertentu. Model yang digunakan dalam penelitian ini adalah Fixed Effect Model. Hasil dari penelitian ini membuktikan bahwa net operating working capital tidak memiliki pengaruh yang signifikan terhadap nilai perusahaan. Efektifitas dari pengelolaan investasi pada net operating working capital penting untuk menentukan optimalitas dari penggunaan net operating working capital.
O koegzystencji „yōkai” i ludzi w przestrzeni kultury na przykładzie wybranych utworów anime
Authors: Pleskaczyńska Samanta
Published: August 2022

The aim of this article is to present yōkai in culture: literature, film and anime. In addition, it is equally important to discuss the part yōkai play in mythology and folklore and how it is related to popular culture, as well as their definition. The subject of the research will be selected anime titles in which yōkai have a special relationship with people. The consequences of these relationships will also be discussed.
THE DIFFERENCE BETWEEN USING PAPER DICTIONARY AND E-DICTIONARY EFFECTS IN MEMORIZING NEW WORDS
Authors:   English Lecturer, Faculty of Professional English, Foreign Language Department, Mandakh University, Ulaanbaatar, Mongolia, Zorigt Telmuun , -Erdene Tumurbat Oyun ,   English Lecturer, Faculty of Professional English, Foreign Language Department, Mandakh University, Ulaanbaatar, Mongolia
Published: August 2022

Nowadays, students are using e-dictionary on their smartphones, rather than using paper dictionaries. In this study we aimed to show how paper dictionary is rather beneficial and provides long-lasting knowledge when studying a second language. To ensure the accuracy, we involved 105 EFL sophomores of the same level, studying professional English in Mandakh University, and used mixed methodology of quantitative and qualitative data analysis such as interview, notes, focus group, and observation. We conducted a survey to identify the use of paper dictionaries in the classroom. There was also a memory test, which was taken from the students, to investigate how students encode, store, recall, decode and forget the given words. The result of the survey identifies that looking up a word in an e-dictionary takes only a few seconds, and the words are stored in short term memory, while using a paper dictionary allows the learner to recite the word multiple times in their mind or mouth and the whole process takes usually a minute. Taking a longer time to look up for a word helps the user to memorize the word in their long-term memory, in this paper we have tried to prove this theory with proper research.
A inserção do ensino em eventos de paleontologia no Brasil
Authors: Antonini Liandra dos Santos , Boelter Ruben Alexandre , Cordeiro Thamires Luana
Published: August 2022

Esta pesquisa exploratória e descritiva abrange trabalhos de eventos, como simpósios, congressos e reuniões regionais (Paleo), publicados pelo Boletim Paleontologia em Destaque da Sociedade Brasileira de Paleontologia (SBP). Foram analisados trabalhos dos eventos desde 2012 até 2018, recuperando-se cento e setenta e um resumos de um total de 2.095. A seguir, os trabalhos foram classificados por regiões brasileiras e, para um melhor entendimento quanto a métodos de ensino e abordagens, foram utilizadas as seguintes concepções de análise: Técnico, Prático e Emancipatório/Crítico. Também foi explorado o conhecimento paleontológico por meio das seguintes concepções de análise: Educação “em”, “sobre” e “pela” Paleontologia. Os autores acreditam que os resultados do estudo podem subsidiar novos estudos e processos de formação inicial e continuada de professores de Ciências e Biologia, bem como cursos de graduação, no intuito de contribuir para se (re)pensar as concepções voltadas ao Ensino de Paleontologia e áreas afins.
A literature review: pre-/post-operative atrial fibrillation for thoracic aortic aneurysm procedures
Authors: Kuruvilla Annet S. , Agha Sohaib , Yaligar Ashutosh , Tannous Henry J. , McLarty Allison J. , Shroyer A. Laurie , Bilfinge Thomas V.
Published: August 2022

Atrial fibrillation (AF) is among the most frequent cardiac surgical arrhythmias documented. The global AF prevalence is estimated at over 33 million cases, with estimates ranging up to 6.1 million cases in the United States. Among cardiac surgical patients, the risk factors for new-onset post-operative AF (POAF) include Caucasian race with increased prevalence documented in older men. Due to trends of earlier thoracic aortic aneurysm (TAA) detection and treatment, it is timely to review the AF association with adverse TAA clinical outcomes. Towards this goal, a comprehensive PubMed literature review was performed. For this initial Medline literature search, the MeSH search strategy included “thoracic aortic aneurysm” and “atrial fibrillation”. Based on the pertinent articles identified, the limited literature available for preoperative TAA AF and the predictors of POAF following TAA procedures were reviewed. Given only a handful of publications addressing these pre-/post-operative AF topics were identified using this very broad initial search approach, a knowledge chasm exists–as very little is known about TAA patients with pre-operative or new-onset post-operative AF. Given the paucity of evidence-based information available, clinically relevant TAA-specific research questions have been raised to guide future TAA AF-related investigations.
Parametric Resonance in the Oscillations of a Charged Pendulum Inside a Uniformly Charged Circular Ring
Authors:   Department of mathematics, Universidade Federal de Pernambuco, Cabral H. E. ,   Department of mathematics, Universidade Federal do Maranh ao, Carvalho A. C.
Published: August 2022

We study the mechanical system consisting of the following variant of the planar pendulum. The suspension point oscillates harmonically in the vertical direction, with small amplitude $\varepsilon$, about the center of a circumference which is located in the plane of oscillations of the pendulum. The circumference has a uniform distribution of electric charges with total charge $Q$ and the bob of the pendulum, with mass $m$, carries an electric charge $q$. We study the motion of the pendulum as a function of three parameters: $\varepsilon$, the ratio of charges $\mu=\frac{q}{Q}$ and a parameter $\alpha$ related to the frequency of oscillations of the suspension point and the length of the pendulum. As the speed of oscillations of the mass $m$ are small magnetic effects are disregarded and the motion is subjected only to the gravity force and the electrostatic force. The electrostatic potential is determined in terms of the Jacobi elliptic functions. We study the parametric resonance of the linearized equations about the stable equilibrium finding the boundary surfaces of stability domains using the Deprit – Hori method.
Investigation on the Integration of Chinese Traditional Culture Into Kindergarten Curriculum —Take Jinshan District of Shanghai as an Example
Authors: Zhang Jingnan , Wang Mengyao
Published: August 2022

There is a dearth of research content about the integration of Chinese excellent traditional culture and kindergarten curriculum in research studies related to kindergarten curriculum. Most studies begin with the integration of minority cultural characteristics or regional characteristics with the kindergarten curriculum, with only a few studies on kindergarten curriculum with the integrity of Chinese excellent traditional culture as the entry point. We investigated kindergarten teachers’ awareness of the connotation of Chinese traditional culture, the teaching objectives, content, form, and existing problems of the Chinese cultural characteristics curriculum in Jinshan District, Shanghai, using a questionnaire to obtain authentic and reliable research materials.
Breast cancer screening and early diagnosis in Chinese women
Authors: Ding Rui , Xiao Yi , Mo Miao , Zheng Ying , Jiang Yi-Zhou , Shao Zhi-Ming
Published: August 2022

Breast cancer is the most common malignant tumor in Chinese women, and its incidence is increasing. Regular screening is an effective method for early tumor detection and improving patient prognosis. In this review, we analyze the epidemiological changes and risk factors associated with breast cancer in China and describe the establishment of a screening strategy suitable for Chinese women. Chinese patients with breast cancer tend to be younger than Western patients and to have denser breasts. Therefore, the age of initial screening in Chinese women should be earlier, and the importance of screening with a combination of ultrasound and mammography is stressed. Moreover, Chinese patients with breast cancers have several ancestry-specific genetic features, and aiding in the determination of genetic screening strategies for identifying high-risk populations. On the basis of current studies, we summarize the development of risk-stratified breast cancer screening guidelines for Chinese women and describe the significant improvement in the prognosis of patients with breast cancer in China.
Pengembangan Media Pembelajaran Interaktif Berbasis Articulate Storyline 3 Pada Materi Jenis Usaha Ekonomi dan Pengaruh Kegiatan Ekonomi di Kelas V Sekolah Dasar
Authors: Syafira Aura , Ujang Jamaludin , Muhammad Taufik
Published: August 2022

This study aims to determine the steps for developing interactive learning media, the feasible of interactive learning media, and determine student responses. This research method is Research and Development (R&D) and uses the ADDIE. The instruments of this research are interviews, questionnaires, and documentation. With the research subject of teachers and students of class VD SDN Jatimulya 11. The data analysis techniques of this study were expert validation questionnaire data analysis and student response questionnaire data analysis. The results of the study showed that the feasibility of the media got a score of 79.5% (Valid) for media expert validation, 80% (Very valid) for materials expert validation, and 81% (Very valid) for linguistic validation. Then the students gave a positive response to the media by getting a score of 92.1% (Excellent). Based on these results, the product is feasible to be used as a medium to support learning in elementary schools
Pengembangan Tutorial Digital Conducting untuk Mahasiswa PGSD
Authors: Gutama Andika , Hakim Arief Rahman
Published: August 2022

The purpose of this study was to determine the feasibility, activity, practicality, and effectiveness of the product. This development process uses a 4D research model with the stages of defining, planning, developing, and distributing. The development of a digital conducting tutorial was declared feasible after going through the validation and testing process on students with a percentage of material experts 95% with very decent criteria, percentage of media experts 92.5% with very decent criteria. Products based on student activity questionnaires obtained a percentage of 94.5% with very active criteria and an assessment of student responses that obtained a percentage of 92.5% with very practical criteria. The digital conducting tutorial product for PGSD students was declared effective based on the average score of 32 students at 93.12 in the very effective criteria
Persepsi kemudahan, manfaat, harga dan kualitas produk terhadap keputusan belanja: peran moderasi kepercayaan pelanggan
Authors: Hidajat Koerniawan , Setiawan Rezky Agung
Published: August 2022

The purpose of this study was to analyze the effect of perceived ease of use, perceived usefulness, perceived price and product quality on shopping decisions with customer trust as a moderating variable. The sample is 120 consumers of the Cumart digital application in the North Jakarta area. Data were analyzed using PLS-SEM. The research findings show that there is no significant effect of perceived ease of use, perceived usefulness, and perceived price on shopping decisions, but product quality and customer trust have an effect on shopping decisions. Customer trust is not able to moderate perceptions of ease of use, usefulness, price, and product quality on shopping decisions. Further research is still needed regarding perceived ease of use, perceived usefulness, and perceived price, which can be related to customer satisfaction with using online-based shopping applications.
Educational technological inequalities expressed during confinement by COVID19
Authors: Kuz Antonieta
Published: August 2022

In Argentina, in March 2020, face-to-face classes were suspended to prevent the spread of the covid-19 with a prolonged quarantine. The design of this work seeks to know some of the factors that operate at the origin of pre-existing technological inequalities. The information was obtained through a quantitative design with 290 students during the year 2020 in Buenos Aires combined non-experimental with descriptive scope, exploratory in nature through interviews with 3 teachers. Combining both analyses we found relevant findings on socio-educational inequalities, with an emphasis on the interpretative-descriptive of pre-existing quarantine problems and vulnerabilities.
Experimental Investigation of the Effects of Fluid Viscosity on Electrical Submersible Pumps Performance
Authors: Monte Verde W. , Kindermann E. , Biazussi J. L. , Estevam V. , Foresti B. P. , Bannwart A. C.
Published: August 2022

Electrical submersible pumps (ESPs) are an important artificial lift method used in oil production. ESPs can provide high production flow rate, are flexible, and can be installed in highly deviated wells, subsea deepwater wells, or on the seabed. ESP performance is generally characterized by manufacturers using only water as fluid. However, oil properties are very different from water and significantly alter the pump’s performance. Operating ESPs with viscous fluids leads to degraded pump performance. Therefore, knowing the ESP’s performance when pumping viscous fluid is essential to properly design the production system. In this work, we present an experimental study of ESP performance operating with viscous flow. A total of six ESP models were tested, operating at four different rotational speeds and 11 viscosities, resulting in a comprehensive database of more than 5,800 operating conditions. This database contributes to the literature given the lack of available data. We also perform a phenomenological analysis on the influence of operational parameters, such as viscosity, rotational speed, specific speed, and rotational Reynolds number. The database and analyses performed are central for future models predicting the viscous performance of ESPs. The results from our investigation and tests showed that the increase in viscosity causes (1) a reduction in the head and (2) an increase in drive power, resulting in (3) a sharp decrease in efficiency. However, increasing rotational speed tends to mitigate this performance degradation. Efficiency and flow rate correction factors are virtually independent of the flow rate within the recommended operating region. This is not true for the head correction factor, which is not constant. The pump geometry seems to influence its performance as ESPs with higher specific speed are less impaired by viscous effects. The database obtained in the present work is available in the data repository of the University of Campinas, at the address presented by Monte Verde et al. (2022).
Dynamic Adsorption of Enzyme on Sand Surfaces- An Experimental Study
Authors: Udoh Tinuola , Benson Utibeabasi
Published: August 2022

Enzyme can reduce interfacial tension between oil and water thereby mobilising more oil than would originally be produced but its adsorption on the porous rock surfaces reduces its efficiency. This study presents experimental investigation of dynamic adsorption of enzyme on sand surfaces. The experiment was carried out at varied brine salinities and enzyme concentrations on different sand grain sizes. The concentration depletion method that accounts for the difference in enzyme concentrations in solution before and after its contact with the sand was used to determine the enzyme adsorption on relevant surfaces. The effluent sample from the adsorption process was collected after every three minutes until equilibrium was reached and the final concentration of the enzyme in the effluent solutions was measured and used to determine its adsorbed concentration on the sand surfaces. The results of this study show that increase in concentration of enzyme results in increase in its adsorption on sand surfaces. Also, increase in brine salinity increased enzyme adsorption on the sand surfaces but increase in sand grain size however reduced its adsorption. The result of this study is relevant in the design of enzyme enhanced oil recovery process.
Pressure Buildup Test Analysis Procedure of a Vertical Well Completed Within a Pair of Inclined Sealing Faults
Authors: Olabi Paul , Adewole Steve
Published: August 2022

Pressure buildup test analysis has been used to investigate near wellbore environment, estimate reservoir pressure and reveal external reservoir boundary types. However, despite of these benefits no consideration has been given for the angle of inclination of the faults or boundaries within which the well is completed. The angle of inclination of the boundaries of a reservoir has a significant impact on the pressure behavior and performance of a well. Knowledge of the inclination angle of the faults assist in well placement for optimum production.

The objective of this paper, therefore, is to develop a procedure for calculating the angle of a well completed within a pair of inclined sealing faults using pressure buildup test analysis.

A well completed in an infinite-acting reservoir produces number of images inversely proportional to the angle of inclination and dependent on nature of the faults. This number of images, n, can also be related to the angle at which the faults are inclined. The principle of superposition is used to aggregate pressure drop history of a vertical shutin after a constant rate of production. Pressure buildup test procedure was developed from the total pressure expression following the rate history.

The procedure considered fault angle and distances from an object well of every image formed because of the inclination of the sealing faults.

The buildup test procedure developed shows linear partial variation of Horner ratio at early shutin time and late shutin time, assuming constant rate of production before shut in. The coefficient of the early time Horner's ratio is the early flow time slope. The late time Horner's ratio has coefficient which is the product of the early time slope and the number of images formed due to sealing faults angle.

The result shows that that the model is only valid for long shutin time, and the second slope must be gotten at the late time region for higher accuracy. Finally, the procedure does not depend on well design or distances of the images from the object well.

The analysis procedure developed here can be used to estimate the angle of inclination of two faults within which a well is completed. Near wellbore characterization is also possible. Decision on well location for optimum well production or injection can be made from the angle of inclination of the faults.
The Diagnostics and Recompletion Strategy of a Well with Sustained Casing Pressure
Authors: Elendu Chidi , Nwamara Nnaemeka , Alinnor Chidubem , Enekhai Henry , Ojukwu Ihechi , Ayoo James , Abolarin Olugbenga
Published: August 2022

Well sustained casing pressure signifies failure in the barrier envelop of any well and results in situations where pressure is observed or recorded in the annuli of a well and this pressure usually rebounds after bleed down. This phenomenon is a precursor to environmental and safety risk to the global oil and gas industry and presents a challenging situation that requires monitoring to understand the severity and management strategy. It is assessed to be a well integrity issue due to noncompliance to well barrier concept. It has become increasingly critical to address wells with sustained casing pressure (SCP) in view of the regulations guiding the industry and the operating environment which is experiencing an escalation of third-party activities. A bridge of well safety portends serious safety, health, environmental, operational, and integrity risks. Well PO-21 was completed as a single string, horizontal completion in the Q-10/PO-20 reservoir in 2004. Although, the well exceeded the production targets, it was subsequently shut-in in 2007 due to SCP. The initial well work attempts were carried out but were ineffective in resolving the SCP concerns: the well works carried out to isolate the casing pressure include tubing hole finding and setting of pack-off to isolate the holes. These activities could not resolve the sustained casing pressure issues with the well until a comprehensive analysis of the well, using a production logging tool comprising of noise and temperature log was deployed which gave a better understanding of the challenges of the well. A Major Rig Work Over (MRWO) was subsequently carried out on well and production was restored.

The well has continued to produce. This paper sets out to explore the holistic study of well PO-21: the initial well construction – drilling (casing, cementing, etc.,) and completion (lower and upper) design and operations. It will also showcase the production and nature of the problem observed during the production, the evaluations, and diagnostics carried out to isolate the source of SCP. The step-by-step solution approach in eliminating possible sources will be discussed based on the identified issues with the well using acquired data. The paper will also focus on the MRWO operations, and the several challenging situations encountered which necessitated a management of change from the planned recompletion strategy in response to the observed well condition. The well was successfully recompleted with no loss of containment and several lessons were learnt.