bluuebunny/crossref_metadata_2025_split huggingface dataset:
PERBANDINGAN HASIL BELAJAR SISWA MELALUI PEMBELAJARAN TATAP MUKA DENGAN PEMBELAJARAN MENGGUNAKAN ZOOM MEETING
Authors: Sesfao Junaidi , Setia Budi , Rusyana Adun 
Published: July 2022

Penelitian ini bertujuan untuk mengetahui kemampuan hasil belajar kognitif siswa dengan metode tatap muka dan zoom meeting pada siswa Kelas X MIPA di SMA Plus Nashrul Haq Kota Tasikmalaya. Penelitian ini merupakan penelitian Quasi Eksperimental (Peneltian Semu) dengan desain penelitian solomon two group design. Populasi dan Sampel penelitian ini adalah Kelas X MIPA SMA Plus Nashrul Haq Kota Tasikmalaya tahun ajaran 2020-2021. Sampel diambil dengan teknik Purposive Sampling. Instrumen yang digunakan untuk penelitian ialah instrument tes. pengambilan data hasil belajar kognitif siswa dilakukan dengan soal pre test dan post test berupa soal pilihan ganda sebanyak 20 butir soal pada sub materi Ekosistem. Data hasil penelitian dianalisis secara statistik meliputi Uji T-test untuk menghitung hasil Perbandingan Metode tatap muka dan zoom meeting. Hasil penelitian menunjukkan bahwa thitung: 1,5 ttabel dan ttabel:2,04 maka sesuai dengan rumus ttabel ≥ : 2,04 ≥ 1,5 = Ho di terima dan Ha ditolak. Sehingga tidak terdapat perbedaan antara Metode Tatap muka dan Zoom Meeting terhadap hasil belajar Kognitif siswa kelas X MIPA SMA Plus Nashrul Haq Kecamatan Bungursari Kota Tasikmalaya.
Attitude of dental students towards academic online learning during lockdown in the year 2019 due to coronavirus disease – An online survey
Authors: Dhole (Balpande) Apeksha , Muneshwar Rutuja , Motwani Mukta 
Published: June 2022

Objectives:
A process of acquiring knowledge by a person is called education. At present, educational system focuses on the ways with which the students are being educated. The pandemic condition, due to coronavirus disease of 2019, has made online learning compulsory for one and all. Students are not introduced for this new technique to use for longer time and dental practitioners spend more time in clinical learning. The aim of the study was to assess the attitude of dental students toward academic online learning as compared to traditional ones during COVID-19 pandemic lockdown.

Materials and Methods:
Questionnaire was made using software Google Forms which was based on determining attitude of students toward online learning and send to around 75 students. A total of 63 students responded to it, received in the form of mails. The data were collected and statistical analysis was performed.

Results:
About 93.7% of students selected traditional classroom lectures and clinical demonstrations and 6.3% of students selected online lectures/ webinars/demonstrations regarding the preference of learning method.

Conclusion:
Regardless of the various advances in the learning methods, students would like to continue with the traditional classroom learning rather than online learning after the COVID-19 lockdown is over.
Abordajes quirúrgicos de meningiomas petroclivales parte 1: anatomía microquirúrgica
Authors: Isolan Gustavo Rassier , Wayhs Sâmia Yasin , Araújo Ricardo Lopes de , de Aguiar Paulo Henrique Pires , Pinto Jorge Armando Reyes , Marques Victor Matheus Olaves 
Published: July 2022

Antecedentes:
Los meningiomas petroclivales son tumores benignos cuyo tratamiento microquirúrgico es uno de los mayores retos de la neurocirugía. El conocimiento profundo de la anatomía microquirúrgica y los abordajes quirúrgicos para el tratamiento de estos tumores es la primera etapa de aprendizaje para un manejo ideal. Este artículo se divide en dos partes: la primera parte presentará los resultados de la anatomía microquirúrgica relevantes para el manejo de los meningiomaspetroclivales. En la segunda parte, los autores correlacionan esta anatomía con 30 casos de meningiomas petroclivales operados por el autor principal (GRI).

Métodos:
Se disecaron ocho cabezas de cadáveres utilizando un microscopio quirúrgico en el laboratorio de microcirugía de la University of Arkansas for Medical Sciences. En los cerebros y en todas las cabezas, se inyectó silicona de colores para resaltar la diferencia entre las arterias y las venas. Los cadáveres fueron colocados en un fijador craneal tipo Mayfield, simulando el posicionamiento quirúrgico de los abordajes craneo-órbito-cigomatico, petrosectomía anterior y posterior y retrosigmoideo. Otras ocho cabezas de cadáveres fueron formolizadas y con los vasos inyectados con silicona de colores. Se realizaron los abordajes petroso anterior, petroso posterior y craneo-órbito-cigomático.

Resultados:
En el manejo de los meningiomas petroclivales se utilizan tres abordajes quirúrgicos principales: abordaje pterional y sus variantes, abordaje petroso y sus variantes y abordaje retrosigmoideo. Los abordajes endonasales endoscópicos extendidos tienen factores limitantes para su uso en este tipo de procedimiento. Para racionalizar la elección del abordaje quirúrgico, dividimos el clivus en tercios superior, medio e inferior.

Conclusíon:
Varios abordajes quirúrgicos dan acceso a la regiónpetroclival. El conocimiento práctico de la anatomía de esta región adquirido en el laboratorio de microcirugía es parte fundamental del cirujano que se propone operar meningiomas petroclivales.
Preadmission checklist by nursing staff for timely implementation of isolation precautions to prevent spread of infection in a paediatric transplant centre
Authors: Jadhav Swati , Chile Ravina , Sanjeemnoor Shilpa , Jain Nidhi , Thomas Bincy , Pandrowala Ambreen , Hiwarkar Prashant 
Published: July 2022

Introduction:
Hematopoietic stem cell transplant patients are at a high risk of infections because of prolonged neutropenia and lymphopenia.[1] Bacteraemia caused by enteric organisms is well known but they can have prolonged shedding of upper respiratory tract viruses and progression to pneumonia.[2] These organisms are spread via direct contact and nosocomial spread has been reported.

Aim:
Retrospective analysis of children transplanted in last three years after pre-admission checklist was implemented.

Method:
A pre-admission checklist of 3 infection control components was formulated. The protocol involved informing the nurse in-charge of admission for transplant and handing over all infection reports by on call fellow to nurses prior to admission. Isolation precautions were planned by nurses. Nasopharyngeal swab was sent on admission to the unit and droplet, or airborne precautions are instituted based on reports. Surveillance cultures were sent weekly for CRE (Carbapenem resistant Enterobacteriaceae and Nasopharyngeal swab was sent when child has symptoms.

Result:
61 patients were analysed post institution of the checklist. 15 patients had respiratory organisms (viruses, streptococcus pneumoniae), 36 patients were positive for CRE and 2 for Methicillin resistant staphylococcus aureus in nasal swab. No respiratory organisms were transmitted. Surveillance cultures showed one suspected cross transmission of CRE. No outbreaks were reported.

Conclusion:
Respiratory viral illness are associated with high morbidity with limited management options. Strict adherence to infection control measures is important to preventing outbreaks in the transplant unit. Spread of multi-drug resistant organism puts patients at high risk of developing subsequent infections with them, increasing morbidity and mortality. A simple pre-admission checklist can ensure adequate early isolation and prevent spread of infections in this severely immunocompromised cohort.
IMPLEMENTASI AJARAN TRI HITA KARANA PADA RITUAL ACI SANGHYANG GRODOG DI DESA LEMBONGAN KLUNGKUNG BALI
Authors: Pramada I Gede Yuda , Mariasa I Nengah , Trisakti Trisakti 
Published: July 2022

The teachings of Tri Hita Karana which are implemented in the Sanghyang Ritual. The ritual of sanghyang grodog is a vision of the universality of life and life, it is also a teaching of real behavior, respect or politeness, living together in relation to God, fellow creatures and nature. The subject of this research is the entire community of Lembongan Village. The method used in this study is a qualitative method, all of which data were obtained from observations, interviews, and literature studies. This study aims to describe the implementation of the teachings of Tri Hita Karana in the sanghyang grodog ritual in Lembongan Village, Nusa Penida, Klungkung Bali. The teachings of Tri Hita Karana are parhayangan, which is the relationship between humans and God, the weak relationship between humans and humans, and the pawongan relationship between humans and nature. Keywords: Implementation, Tri hitakarana, Sanghyang GrodogAjaran Tri Hita Karana yang di Implementasikan pada ritual Sanghyang. Ritual Sanghyang Grodog merupakan visi kesemestaan hidup dan kehidupan, juga merupakan ajaran prilaku nyata penghargaan atau kesantunan hidup bersama dalam kaitan dengan tuhan, sesama mahluk dana alam. Subyek penelitian ini adalah seluruh masyarakat Desa Lembongan. Metode yang digunakan dalam penelitian ini metode kualitatif yang seluruh datanya diperoleh dari observasi, wawancara, dan studi kepustakaan. Penelitian ini bertujuan sebagai gambaran Implementasi ajaran Tri Hita Karana dalam ritual Sanghyang Grodog di Desa Lembongan, Nusa Penida, Klungkung Bali. Ajaran Tri Hita Karana terdapat parhayangan yang dimana hubungan manusia dengan tuhan, palemahan hubungan manusia dengan manusia, dan pawongan hubungan manusia dengan alam bungan manusia dengan manusia, dan pawongan hubungan manusia dengan alam.Kata kunci: Implementasi, Tri hitakarana, Sanghyang Grodog
Change in water activity of some Turkish hazelnut cultivars at different moistures and temperatures
Authors: KOÇ GÜLER Saadet 
Published: July 2022

Objective: Observation of the changes in water activity values of some Turkish hazelnut cultivars at different moisture levels (ML) at varying ambient temperatures. Thus, especially in hazelnut storage and transfer processes, regulations regarding the protection of the quality of the product under changing humidity and temperature conditions are foreseen. Materials and Methods: In this study, water activity (aw) of Tombul, Palaz, Çakıldak and Kalınkara hazelnuts were determined at different ML (2, 4, 6, 8, 9 and 12%) and different temperatures (20, 21, 22, 23, 24, 25, 26, 27, 28, 29 and 30°C). Regression equations were generated to estimate aw values of hazelnuts with a known moisture at different ambient temperatures. Results: Considering the entire temperatures, it was observed that a unit (1%) increase in moisture yielded 0.055 - 0.062 unit increases in Çakıldak cultivar, 0.052 - 0.055 unit increases in Palaz cultivar, 0.047 - 0.050 unit increases in Tombul cultivar and 0.047 - 0.048 unit increases in Kalınkara cultivar. Different aw values were observed at the same ML of the cultivars and generally the aw values were tended to increase with increasing temperatures. Conclusion: It was concluded that water activity influenced several quality parameters (color, lipid oxidation and etc.). Present findings revealed that hazelnut cultivars with the same moisture levels might have different water activity values. The fact that the varieties at the same ML have different water activity values indicates that it will be more objective to use the water activity value in storage or shelf life studies. In the calculations made using the obtained formula, it was seen that Palaz and Kalınkara (at the same ML) cultivars had higher aw values than the other two cultivars. For this reason, it is thought that storing Palaz and Kalınkara separately from Tombul and Çakıldak cultivars may reduce the possible risks.
El enfoque inclusivo del Diseño Universal del Aprendizaje para estudiantes con discapacidad intelectual
Authors: López Guerrero Tatiana del Carmen , Mendoza Moreira Francisco Samuel 
Published: July 2022

El sistema educativo ecuatoriano requiere de un método alternativo y efectivo que permita a los niños con discapacidad intelectual aprender como sus pares en un ambiente agradable, sin diferencias ni obstáculos. El presente trabajo es una investigación con enfoque narrativo basado en la recopilación de experiencias de expertos en la temática del -Diseño Universal del Aprendizaje- (DUA). La investigación inició unos meses antes de la pandemia declarada en marzo de 2020 con la finalidad de hacer una experiencia práctica en las aulas sobre la aplicabilidad y efectividad del DUA en la enseñanza regular, pero dada la extensión del confinamiento, se convirtió en una recopilación de información con acercamientos virtuales a los expertos y a los medios de información disponibles. Se extrajeron contenidos clave para orientar el trabajo docente e iniciar lo que podrí­a ser una transformación en la educación inclusiva ecuatoriana, ya no pensando que con solo modificar el currí­culo hay resultados, sino más bien ampliando las posibilidades de aprendizaje colectivo. El conocimiento y aplicación del DUA busca despertar tanto en estudiantes como en docentes, el interés para aprender y enseñar respectivamente, dentro del marco inclusivo. La instauración y práctica del mismo, tal como lo afirman un sinnúmero de testimonios, es evidente y posibilita que los estudiantes con discapacidad intelectual y en general con cualquier discapacidad, dejen de ser miembros pasivos dentro del aula y se conviertan en entes motivados, participativos, que pasen del estado integrado al incluido.
Study of flow pattern on a hydrofoil with structural and profile modification
Authors: Chada Jithendra Sai Raja , Rao B. S. V. Rama 
Published: July 2022

The hydrofoil is one of the typical factors that affect the vortex structure and flow characteristics of hydraulic machinery. In order to enhance the utilization efficiency of hydraulic machinery in marine energy, parallel grooves are proposed and applied to the hydrofoil. Following that, a numerical analysis is performed using the SST k- turbulence model, and the effects of hydrofoil profile, angle of attack, and flow are investigated. The profiles of NACA 0066, NACA 8412, NACA M2, and RAE 104 are considered for the study. The performance is analyzed based on the lift to drag ratio. The best model from this is given with surface modification and the flow study is carried out at different angles of attack. The modified profile of NACA 8412 with parallel groves has shown the highest lift to drag ratio at a 12-degree angle of attack.
Pengaruh Modal Sendiri, Modal Pinjaman, Volume Usaha dan Jumlah Anggota Terhadap Sisa Hasil Usaha Koperasi di Kabupaten Gresik
Authors: Susanty Rizky Dwi Ary , Santoso Rahmat Agus 
Published: July 2022

Tujuan dari penelitian ini ialah untuk mengetahui pengaruh modal sendiri, modal pinjaman, volume usaha dan jumlah anggota terhadap Sisa Hasil Usaha koperasi. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan data sekunder. Populasi dalam penelitin ini adalah 315 koperasi yang melakukan dan melaporkan RAT secara konsisten tahun 2016-2020. Pemilihan sampel menggunakan teknik purposive sampling dan diperoleh 22 koperasi. Teknik analisis data yang digunakan ialah analisis regresi linier berganda. Hasil penelitian menunjukkan bahwa Modal sendiri berpengaruh positif signifikan terhadap SHU. Modal pinjaman berpengaruh negatif signifikan terhadap SHU. Volume usaha berpengaruh positif signifikan terhadap SHU. Jumlah anggota tidak berpengaruh signifikan terhadap SHU.
Pengaruh Modal Intelektual, Kinerja Keuangan, Struktur Modal, Kebijakan Dividen Dan Kepemilikan Institusional Terhadap Nilai Perusahaan (Studi Pada Perusahaan Perbankan yang Terdaftardi Bursa Efek Indonesia Periode Tahun 2013-2020)
Authors: Saputra Refaldy Barry , Innayah Maulida Nurul , Purwidianti Wida , Utami Restu Frida 
Published: July 2022

Penelitian ini bertujuan untuk menganalisis pengaruh modal intelektual, kinerja keuangan, struktur modal, kebijakan dividen dan kepemilikan institusional terhadap nilai perusahaan. Populasi yang digunakan dalam penelitian ini adalah perusahaan perbankan yang terdaftar di Bursa Efek Indonesia periode 2013-2020. Teknik pengambilan sampel yang digunakan adalah purposive sampling dan diperoleh sampel sebanyak 107 yang memenuhi kriteria. Metode analisis yang digunakan adalah analisis regresi linear berganda. Hasil penelitian ini menunjukkan bahwa kinerja keuangan berpengaruh positif terhadap nilai perusahaan. Sedangkan kepemilikan institusionalberpengaruh negatif signifikan terhadap nilai perusahaan serta modal intelektual, struktur modal dan kebijakan dividen tidak berpengaruh terhadap nilai perusahaan.
Perancangan Pembangkit Listrik Tenaga Pikohidro Menggunakan Generator DC Shunt
Authors: Putra I Dewa Nyoman Dharma , Winarso Winarso 
Published: July 2022

Aliran air dalam saluran irigasi merupakan sumber energi yang dapat dimanfaatkan sebagai sumber energi listrik, seperti saluran irigasi yang berlokasi di Desa Kebumen, aliran air ini dapat dikonversikan menjadi energi listrik. Perancangan PLTPh dimulai dari survey lokasi, mengukur debit air, pemilihan generator dan turbin, perakitan dan pengujian PLTPh. Pada penelitian ini debit air saluran irigasi yang sudah terukur 0,29 m³/detik akan dikonversi menjadi energi kinetik dengan turbin overshoot berdiameter 60 cm dengan jumlah sudu 20 buah, kemudian energi kinetik tersebut dirubah menjadi energi listrik melalui generator dc shunt. Pengujian turbin tanpa beban dilakukan secara langsung di saluran irigasi dengan putaran rata-rata sebesar 512,2 rpm. Untuk pengujian generator dilakukan di laboratorium. Pada pengujian generator dc shunt untuk mengisi baterai, pada putaran 245 rpm menghasilkan arus 0, 2 A dan tegangan 11, 9 V, pada putaran 900 rpm menghasilkan arus 4 A dan tegangan 17, 9 V. Turbin PLTPh ini dapat menghasilkan daya 53, 61 Watt dengan efisiensi turbin 62, 76 %.. Energi yang dihasilkan oleh sistem PLTPh sebesar 91,504 Wh. Kata kunci : pikohidro, generator DC, turbin
The Implementation Hybrid Learning Method for English Language Learning at AMA Yogyakarta
Authors: Sunardi Andhina Ika , Lutfi Nafisatul 
Published: July 2022

The current technological development has entered the 4.0 industrial revolutions. This revolution encouraged automation systems in almost all activities and processes . The time constraint for face-to-face interactions in the classroom often makes English learning becomes less effective, especially for classes with diverse levels of English proficiency. In a higher education system which demands active learning, English teachers often find it difficult to help students whose English language competence is below average . In fact , the target of learning English on campus is generally quite high. One of the solutions is that the teaching and learning process uses hybrid method- a learning system that complements face-to-face interactions in the classroom along with distant learning using the internet. Hybrid learning is able to complement the lack of time for face-to-face interactions in the classroom in the form of distance learning with the medium of internet. This paper is the result of the writer’s observations in applying this method when teaching the first semester of the 2021/2022 study period AMA Yogyakarta. This research is a descriptive quantitative research using questionnaires as the data retrieval technique. This research concludes that hybrid learning method can be used in English learning classes with 61,26% of students agree to the method, and 38,7% do not agree even though in general, they prefer face to face interaction. However, it can be a solution for distant learning since it is accessible anytime and anywhere although it requires stable internet connection as its basic requirements.
Keywords : Hybrid learning , English learning , Descriptive.
CUESTIONES CRÍTICAS, RETOS Y OPORTUNIDADES EN LA FORMACIÓN CIENTÍFICA Y TECNOLÓGICA DE JÓVENES RURALES EN LA ZONA MAYA DE MÉXICO
Authors: González González Roger Jesús , Cisneros - Cohernour Edith J. , Sánchez Suárez Aurelio , Magaña Medina Deneb Elí 
Published: July 2022

Esta investigación presenta las experiencias y los retos de jóvenes de comunidades rurales en la zona maya de México que se forman en competencias para la investigación científica y tecnológica.
El proyecto siguió un diseño por estudio de caso cualitativo, enmarcándose en el paradigma interpretativo, por lo que no se pretende que los resultados sean generalizables y aplicables a otros contextos o participantes, sino que se buscó profundizar en las vivencias que experimentan los jóvenes rurales de la región maya que se forman en ámbitos como la ciencia y la tecnología.
Los resultados indican que los participantes enfrentan cuestiones críticas relacionadas con la calidad de la educación rural, pobreza, colonialidad, discriminación, estereotipos de género en la ciencia y la tecnología, migración académica, así como el acceso a la formación científica y tecnológica.
Empresas y competitividad en la economía argentina (2000-2020)
Authors: O’Connor Ernesto A. 
Published: July 2022

El objetivo de este artículo es analizar la pérdida de competitividad de la economía argentina entre 2020 y 2000, a partir de la evolución de las exportaciones, de la cantidad de empresas privadas activas, y de la cantidad de empresas exportadoras. La metodología se basa en revistar las fuentes de datos acerca de empresas argentinas, elaborados por organismos oficiales. Los resultados indican que hubo una caída de la competitividad a partir del análisis de la evolución de la cantidad de empresas privadas formales, la cantidad de empresas exportadoras y la performance exportadora relativa de una serie de países de la región. Esto permite afirmar la validez de la hipótesis, sobre todo en el período de estanflación que comenzara en 2012 y continúa hasta la actualidad, quedando fuera de las causas el relativo estancamiento del comercio mundial en los ‘2010.
Atrial fibrillation as a risk factor of cognitive impairment. Review
Authors: Antonenko K. V. , Flomin Y. V. , Antonenko A. V. , Vakulenko L. O. , Sokolova L. I. 
Published: July 2022

Atrial fibrillation (AF) and cognitive impairment (CI) are now common problems, especially among the elderly. Numerous studies in recent years demonstrated the relationship between AF and CI, including dementia. Given the increasing prevalence of AF with age and aging, the number of people with CI is prognosed to increase.
Leading pathogenetic factors that play a role in the development of CI in AF include focal lesions (macro‑ and microinfarctions, microhemorrhages), cerebral hypoperfusion and systemic inflammatory response. Asymptomatic (hidden, or «silent») cerebral infarcts, which are an accidental finding during neuroimaging, are more common than manifest cerebral strokes and are associated with CI. In patients with AF they are found more often than in people without AF, so, according to many researchers, AF is a significant factor in their occurrence.
It should be emphasized that CI, dementia and brain aging can be prevented. Healthy lifestyles (special attention to a healthy diet, adequate physical activity and normal body weight) and proper treatment of vascular risk factors such as hypertension, diabetes mellitus, hypercholesterolemia and AF are of the utmost importance for maintaining healthy brain. Recent studies have shown the advantage of direct oral anticoagulants over warfarin in preventing the development of CD in patients with AF. Promising areas of research are the study of new (including genetic) biomarkers of high risk of KR, comparison of direct oral anticoagulants to determine optimal prevention of KR, increase patient adherence to therapy, the use of non‑pharmacological strategies to maintain sinus rhythm.