bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH MEDAN MAGNET TERHADAP DIAMETER PERKECAMBAHAN KACANG HIJAU
Authors: Prasetyo Aditya Vethra 
Published: March 2021

Abstrak
Penelitian yang dilakukan berjudul “Pengaruh Medan Magnet Terhadap Diameter Perkecambahan Kacang Hijau”. Penelitian ini bertujuan untuk mengetahui pengaruh medan magnet terhadap diameter perkecambahan kacang hijau. Penelitian ini disusun dalam Rancangan Acak Lengkap (RAL) dengan satu faktor, yaitu kuat medan magnet dalam waktu yang sama yang terdiri dari kontrol (0 mT), 5,3 mT, 10,7 mT, 16,1 mT, 21,5 mT. Parameter yang diukur adalah diameter batang kecambah kacang hijau. Data dianalisis ragam dilanjutkan dengan uji DMRT pada taraf α = 5%. Hasil penelitian menunjukkan bahwa pemaparan medan magnet mempengaruhi diameter batang kecambah kacang hijau. Perlakuan yang menyebabkan perkembangan diameter batang terbesar adalah 21,5 mT.
Kata kunci: kacang hijau, medan magnet, diameter
Abstract
The study was conducted entitled "The Effect of Magnetic Fields on the Diameter of Green Bean Germination". This study aims to determine the effect of the magnetic field on the diameter of green bean germination. This research was arranged in a Completely Randomized Design (CRD) with one factor, namely magnetic field strength at the same time consisting of controls (0 mT), 5.3 mT, 10.7 mT, 16.1 mT, 21.5 mT . The parameter measured is the diameter of the green bean sprout stem. Data were analyzed by continued variance with DMRT test at α = 5%. The results showed that exposure to the magnetic field affected the diameter of the green bean sprout stem. The treatment that caused the largest stem diameter development was 21.5 mT.
Keywords: green beans, magnetic field, diameter
OPTIMALISASI PENERIMAAN INTENSITAS CAHAYA MATAHARI PADA PERMUKAAN PANEL SURYA (SOLAR CELL) MENGGUNAKAN CERMIN
Authors: Kaban Soni A , Jafri Muhamad , Gusnawati Gusnawati 
Published: March 2021

Abstrak Energi surya merupakan salah satu energi yang bias dikonversi menjadi energi listrik dengan menggunakan panel surya (photovoltaic solar). Pada penelitian ini, dirancang panel surya dengan cermin datar sebagai reflektor scanning dengan empat buah reflektor pada empat sisi panel surya. Tujuan yang ingin dicapai dalam penelitian ini yaitu untuk mendapatkan keluaran panel surya yang optimal menggunakan cemin sebagai media reflektornya dan mendapatkan konfigurasi penempatan cermin untuk meningkatkan keluaran arus dan tegangan panel surya. Metode yang digunakan dalam penelitian ini adalah metode eksperimen dengan melakukan percobaan terhadap objek bahan penelitian dengan kemiringan reflektor cermin 30o, 45o, dan 60o. Dengan penambahan reflector cermin pada panel surya menyebabkan peningkatan keluaran panel surya pada pukul 12.00 Wita. Panel tanpa reflektor mengahasilkan Arus 2,1 Ampere, Tegangan 6,52 Volt. Panel reflektor 30o menghasilkan Arus 1,89 Ampere, Tegangan 6,25 Volt, Panel reflektor 45o, Arus 2,33 Ampere, Tegangan 6,15 Volt dan Panel reflektor Arus 3,02 Ampere, dan Tegangan 6,41 Volt.Kata kunci: Energi; fotovoltaik; panel surya; cermin. Abstract Solar energy is one of the energies that can be converted into electrical energy using solar panels (photovoltaic solar). In this study, a solar panel with a flat mirror as a scanning reflector was designed with four reflectors on the four sides of the solar panel. The objectives to be achieved in this study are to obtain optimal solar panel output using the mirror as a reflector medium and obtain a mirror placement configuration to increase the current and voltage output of the solar panels. The method used in this research is an experimental method by conducting experiments on the object of the research material with a mirror reflector tilt of 30o, 45o, and 60o. With the addition of a mirror reflector on the solar panel, it causes an increase in the output of the solar panel at 12.00 GMT+08. The panel without a reflector produces a current of 2.1 Ampere, a voltage of 6.52 volts. The 30o-reflector panel produces a current of 1.89 Amperes, a Voltage of 6.25 Volts, a 450 Reflector Panel, a Current of 2.33 Amperes, a Voltage of 6.15 Volts and a Current 3.02 Amperes of Reflector Panel, and a Voltage of 6.41 Volts.
Keywords: Energy; photovoltaic; solar panel; mirror
INTERPRETASI POLA PENYEBARAN BATUAN DAN DAERAH TERAKUMULASI AIR TANAH MENGGUNAKAN METODE MAGNETIK DESA OEMATNUNU KABUPATEN KUPANG
Authors: Kette Oktavianus , Sutaji Hadi I. , Bernandus Bernandus 
Published: March 2021

Abstrak Telah dilakukan penelitian interpretasi pola penyebaran batuan dan daerah terakumulasi air tanah menggunakan metode magnetik di Desa Oematnunu Kabupaten Kupang. Tujuan penelitian ini untuk mengetahui pola sebaran batuan dan daerah terakumulasinya air tanah serta membuat pemetaannya. Akuisisi data dilakukan dengan Proton Precession Magnetometer (PPM) tipe GSM–19T dan data yang diperoleh berupa nilai medan magnet total serta variasi harian yang diolah serta diinterpretasikan secara kualitatif dan kuantitatif. Interpretasi kualitatif menunjukkan nilai anomali medan magnet total berkisar -250 nT sampai 450 nT dan terbagi atas anomali medan magnet rendah pada kisaran -250 nT sampai -10 nT, anomali medan magnet sedang dengan kisaran nilai -10 nT sampai 110 nT serta anomali medan magnet tinggi di kisaran 110 nT sampai 450 nT. Untuk interpretasi kuantitatif menunjukkan struktur batuan yang diduga berupa batu pasir (aquifer) berada di bagian utara hingga barat laut dengan kedalaman sekitar 0 m - 100 m. Kata kunci: Metode magnetic; suspeptibilitas; akuifer; Oematnunu Abstract Interpretation of rock distribution patterns and areas groundwater accumulation using magnetic methods in Oematnunu Village Kupang District. The purpose of this research was to determine the pattern distribution of rocks and areas of groundwater accumulation and to make the mapping. The acquisition data was carried out by using the GSM-19T Proton Precession Magnetometer (PPM) and the data obtained in the form of total magnetic field values and daily variations were processed and interpreted qualitatively and quantitatively. The qualitative interpretation shows the total magnetic field anomaly values ranging from -250 nT to 450 nT and is divided into low magnetic field anomalies in the range -250 nT to -10 nT, moderate magnetic field anomalies with values ranging from -10 nT to 110 nT, and high magnetic field anomalies. in the range 110 nT to 450 nT. For quantitative interpretation, it shows the rock structure which is thought to be sandstone (aquifer) in the north to the northwest with a depth of about 0 m - 100 m.Keywords: Magnetic method; suspension; aquifer; Oematnunu
Prognostic value of electroencephalography in hypoxic-ischemic encephalopathy
Authors: Laura López-Viñas  , Patricia Navas-Sánchez  , Victoria Fernández-Sánchez  , Lucía Rodríguez-Santos  , Enrique Bauzano-Poley  , María del Pilar Abollo-López  , Julia Harvey  , Miguel Ángel Barbancho-Fernández  
Published: March 2021

Background: Hypoxic-ischemic encephalopathy (HIE) is one of the main causes of neurodevelopmental disorders. We developed a model that has diagnostic and prognostic value in predicting the neurodevelopmental outcomes in newborns with HIE. HIE staging allows us to start therapeutic interventions early in newborns with suspected encephalopathy.
Methods: This was a retrospective study in a cohort of 58 full-term neonates with clinical suspicion of HIE. We assessed electroclinical variables at birth [etiology of hypoxia, neonatal seizures, HIE stages based on Sarnat criteria, use of therapeutic hypothermia, neuroimaging tests and electroencephalography (EEG) findings] and two years of follow up (EEG findings, development of epilepsy, the presence of cognitive deficits, behavioral issues, language problems, visual or hearing disturbances, and cerebral palsy).
Results: There was a high electro-clinical correlation to severe HIE (88.8%) and moderate HIE (50%). There was a considerable proportion of patients affected by mild HIE, based on clinical examination, who presented with an abnormal EEG (32.3%). There is a relationship between the onset of neonatal seizures, epilepsy, and severe HIE diagnosed with EEG (88.9%). A higher percentage of patients with moderate and severe HIE, based on EEG findings, present abnormal results in cranial ultrasound and cerebral magnetic resonance imaging (62.5%). At two years of age, functional neurodevelopment disturbances were observed most frequently in patients affected with severe and moderate HIE based on EEG.
Conclusions: This study shows a model with diagnostic and prognostic value in predicting newborns' neurodevelopmental outcomes with suspected HIE. This knowledge allows us to assess the role of performing serial EEG in patients with suspected HIE and the relevance of EEG findings in the prognosis of neurodevelopmental disorders.
Students’ Difficulties in Interpreting Message of Listening Comprehension
Authors: Saputra Ari , Darmajaya Lalu Arwan , Riantara Rudi Anggara 
Published: March 2021

This research aimed at finding how does the student’s difficulties in interpreting the message of the listening comprehension, and to know the factors causes of students’ difficulties in interpreting message of listening comprehension for the eleventh-grade students of Madrasah Aliyah Mardhatillah NW Penakak in the school year 2020/2021. The sample of this research was the Eleventh-Grade students of Madrasah Aliyah Mardhatillah NW Penakak. The number of population was 29 students. This research was using qualitative descriptive. The data was gathered by interview, observation and documentation. The result of this research was the Eleventh-Grade students of Madrasah Aliyah Mardhatillah NW Penakak difficult to interpreted message of listening comprehension. It was based on three factors influencing their listening were listening material, listener factor, and physical environment. Therefore, accents, pronunciation, speed of speech, insufficient of vocabulary, different accents of the speaker, lack of concentration were major problems encountered by the Eleventh-Grade students of Madrasah Aliyah Mardhatillah NW Penakak.
ДОСЛІДЖЕННЯ ВПЛИВУ ВОДНОСТІ РОКУ НА ЗОВНІШНІЙ ВОДООБМІН В РОБОЧОМУ ОБ’ЄМІ КАХОВСЬКОГО ВОДОСХОВИЩА
Authors: Обухов Є.В. 
Published: March 2021

Однією із сучасних проблем функціонування водосховищ є зміна їх параметрів у процесі тривалої експлуатації та мінливість клімату. Оцінка стану водних об’єктів і процесів, які відбуваються в них, вимагають постійного моніторингу та аналізу. Мета роботи автора – дослідження інтенсивності зовнішнього водообміну на Каховському водосховищі, його горизонтальної та вертикальної складових, а також господарського використання об'єкта. На основі воднобалансових складових досліджено інтенсивність зовнішнього водообміну в корисному об'ємі водосховища в проєктних його параметрах з урахуванням водності року за весь період його експлуатації: багатоводний 1970 рік, маловодний 1972 рік, дуже маловодний 2015 рік, а також середньобагаторічний період за 1966–2017 роки його експлуатації. Дослідження щодо корисного об’єму водосховища визначають більш реальну динаміку та можливості експлуатації робочої частини водойми. Визначено коефіцієнти інтенсивності й показники зовнішнього водообміну по кожному місяцю року і місяці з максимальною і мінімальною інтенсивностями зовнішнього водообміну в часових одиницях, основний фактор впливу на нього – бічну приточність у водосховище. Максимальна інтенсивність зовнішнього водообміну у водосховищі в дуже маловодному році у весняний та осінній періоди його експлуатації погіршилася порівняно з багатоводним роком у три з половиною і три рази. Встановлено, що чим більше коефіцієнт інтенсивності зовнішнього водообміну, тим менше показник зовнішнього водообміну в часових одиницях й інтенсивніше відбувається зміна і самоочищення води у водосховищі. Якщо показник зовнішнього водообміну менше одиниці, то зміна нормативних водних ресурсів водосховища відбуватиметься менше ніж за рік. Результати досліджень можуть бути корисними для розробки режимів експлуатації водосховища в умовах зміни клімату. Бібл. 6, табл. 1, рис. 8.
Profesor Andrzej Grębecki (1934-2021) - badacz fizjologii ruchu komórek, nauczyciel, wychowawca
Authors: Fabczak Hanna , Kuźnicki Leszek 
Published: March 2021

14 stycznia 2021 r. po długiej chorobie odszedł profesor Andrzej Grębecki wybitny biolog komórki, zasłużony dla nauki w Polsce i na świecie, nauczyciel i wychowawca. Profesor Andrzej Grębecki ukończył Wydział Matematyczno-Przyrodniczy Uniwersytetu Łódzkiego w 1952 r., a w 1956 r. obronił pracę doktorską pod kierunkiem prof. Jana Dembowskiego. Profesor Grębecki przez wiele lat (1973-2002) kierował Pracownią Morfodynamiki Prostych Systemów Ruchowych w Zakładzie Biologii Komórki, Instytutu Nenckiego PAN. Ponadto aktywnie uczestniczył w życiu Instytutu, w którym m.in. pełnił funkcję zastępcy dyrektora d/s naukowych (1975-1981) oraz kierownika studium doktoranckiego (1975-1979). Przez dwie kadencje w latach 1984-1989 był przewodniczącym Rady Naukowej Instytutu Nenckiego. Profesor Grębecki w latach 1984-1989 był członkiem Rady Polskiej Sieci Biologii Komórkowej i Molekularnej UNESCO, a 1993-1997 członkiem International Commission of Protozoology.
Zainteresowania naukowe profesora Grębeckiego skupiały się na badaniu mechanizmów ruchu komórek. Był On autorem ponad 160 opublikowanych pozycji naukowych, obejmujących pierwsze w literaturze prace o roli wapnia w regulacji ruchu rzęskowego. Następnie swoje zainteresowania naukowe profesor Grębecki skupił na badaniach fizjologii ruchu amebowego, których wyniki publikował w bardzo prestiżowych czasopismach międzynarodowych: m.in. Journal of Cell Science, European Journal of Cell Biology, Cell Biology International Reports. Główne założenia dotyczące teorii ogólnego skurczu kortykalnego zawarł w obszernej monografii ?Membrane and cytoskeleton flow in motile cells with emphasis on the contribution of free-living Amoebae?, opublikowanej w International Review of Cytology (1994). Dowodem międzynarodowego uznania dorobku profesora Grębeckiego było jego członkostwo w pracy komitetów redakcyjnych międzynarodowych czasopism naukowych: Acta Protozool. (Warszawa), Eur.J.Protistol. (Stuttgart) i Protistology (Omsk). Za swoje osiągnięcia naukowe i organizacyjne był wielokrotnie nagradzany wyróżnieniami i odznaczeniami państwowymi (m.in. Krzyż Oficerski Orderu Odrodzenia Polski - 1998).
Intravitreal Ranibizumab Injection As A Treatment For Diabetic Macular Edema
Authors: Rosataria Defayudina Dafilianty , Ramzi Amin  
Published: March 2021

ABSTRACT
Introduction : In general, diabetic retinopathy is classified into early stage, namely non proliferative diabetic retinopathy (NPDR), and advanced stage, proliferative diabetic retinopathy (PDR). Diabetic macular edema is the most common cause of visual impairment in cases of early stage or NPDR.
Purpose : To describe Diabetic Macular Edema (DME) with intravitreal injection of anti-VEGF as a treatment.
Case report : 43 old female, came with chief complaint of blurred vision on her right eye since six months ago. Blurring is felt slowly. Patient has a history of uncontrolled diabetes since 10 years and a history of hypercholesterolemia since 1 year ago. visual acuity of the right eye is 4/60. On posterior segment examination, neovascularization of the papilla was found. Decreased foveal reflex (+), hard exudates (+) within 500 µm from the central macula. Microaneurism (+), dot hemorrhage (+), blot (+) in 4 quadrants, hard exudates (+) in 2 quadrants in her right eye. The patient was planned for intravitreal injection of anti-VEGF on her right eye.
Conclusion : Intravitreal injection of anti-VEGF can improve visual acuity and reduce exudate and hemorrhage in retina from ophthalmoscope and fundus photography examination. In addition, the investigation with OCT was found to improve with reduced macular thickness.
El Horacio lírico de Víctor Botas
Authors: Bartolomé Jesús 
Published: March 2021

El propósito de este trabajo es de estudiar la recepción que el poeta Víctor Botas hace de la tradición clásica y en concreto de la lírica de Horacio, las Odas y el Canto Secular. Con tal objetivo, distinguiremos tres aspectos de esa relación: la construcción de Horacio como personaje (1), las versiones poéticas del libro Segunda mano (2), y, por último, las relaciones intertextuales que establece Víctor Botas con Horacio (3). En este último aparatado nos centraremos en tres temas: la reflexión sobre la propia poesía, la actualización del tópico del carpe diem, y la perdurabilidad de la poesía.
Investigation of the critical heat flux in small-diameter channels
Authors: Belozerov Vladimir I. , Gorbach Aleksandr S. 
Published: March 2021

The paper describes experimental studies into the hydrodynamics and heat exchange in a forced water flow in small-diameter channels at low pressures. The timeliness of the studies has been defined by the growing interest in small-size heat exchangers. Small-diameter channels are actively used in components of compact heat exchangers for present-day engineering development applications.
The major difficulty involved in investigation of heat-transfer processes in small-diameter channels consists in the absence of common methodologies to calculate coefficients of hydraulic resistance and heat transfer in a two-phase flow. The channel size influences the heat exchange and hydrodynamics of a two-phase flow as one of the determining parameters since the existing internal scales (vapor bubble size, liquid droplet diameter, film thickness) may become commensurable with the channel diameter, this leading potentially to different flow conditions. It is evident that one cannot justifiably expect a change in the momentum and energy transfer regularities in single-phase flows as the channel size is reduced for as long as the continuum approximation remains valid.
The authors have analyzed the experiments undertaken by Russian scientists to investigate the distribution of thermal-hydraulic parameters in channels with a small cross-section in the entire variation range of the flow parameters in the channel up to the critical heat flux conditions when the wall temperature increases sharply as the thermal load grows slowly. The experimental critical heat flux data obtained by Russian and foreign authors has been compared.
C19-SmartQ: Applying Real-Time Multi-Organization Queuing Management System Using Predictive Model to Maintain Social Distancing
Authors: Abdul Halim Syafnidar , Othman Mohd Hikmi , Buja Alya Geogiana , Abdul Rahid Nurul Najwa , Sharip Anis Afiqah , Md Zain Siti Maisarah 
Published: March 2021

<p>COVID-19 is a pandemic crisis that has introduced new norm to the world where we are not encouraged to be in 3C areas, namely crowded place, confined space, and close conservation. We must also ensure that we are at least one meter apart from one another at all time even while queuing. The queuing process can be seen at any organization that offer services. Adhering to the new norm can be a challenge for organization such as banks, hospitals, and government offices when the number of clients waiting in queue increases while in confined space. On the client’s side, they must go through the queue process of obtaining a queue number ticket and then wait to be served in confined and sometimes crowded space every time they require a service. Thequeue process will be repeated at different premise. This study proposes real-time multi-organizationsC19-SmartQ system which use predictive modelling to generate single or consecutive queue number tickets for any client requiring services from two different organizations located within the same building. C19-SmartQsystemmanages queues thus administer social distancing and streamline queues to reduce waiting periods and improve service efficiency. To ensure operability of C19-SmartQ system, itwas tested on the functionality and web server speed performance. The web server speed performance results show that data transfer and web loading were stable since there was only an increase of 0.2 seconds or 0.08% as the number of users per session increases. In the future, the system can be designed to accommodate queuing for more organizations located within the same building. Machine learning can also be integrated in the system to improve the predictive modelling based on current environment at each organization.</p>
L’accompagnement scientifique comme moteur d’innovation et de développement agricole au Gabon
Authors: Goff Jean-Louis Le , Nguema-Obame Roger 
Published: March 2021

Cet article présente une recherche interdisciplinaire (sociologie, géographie, économie, agronomie) dont la finalité est d’appréhender de manière théorique et pratique un modèle de développement croisant innovation, expertise et accompagnement. Son objectif est d’analyser scientifiquement les dynamiques sociales, organisationnelles et économiques à l’œuvre dans le secteur agricole au Gabon en expérimentant leur mise en œuvre matérielle : production agricole innovante, formation de jeunes agriculteurs et techniciens, diffusion d’expertises diverses en gestion, en agronomie. Cette perspective permet de produire une vision critique et réflexive de l’Open science en tant que projet politique.
Time's Up! Needed Cultural Changes in Athletic Training Education and Clinical Practice
Authors: Grove Destinee , Mansell Jamie , Moffit Dani 
Published: March 2021

Context
Culturally competent care has been on the radar of peer health care professions for many years. The unique patient populations that athletic trainers work with lend us to be at the forefront of delivering truly patient-centered care. However, we have not yet appropriately incorporated this tenet of evidence-based practice.

Objective
To convey the importance of culturally inclusive care and education to athletic training clinical practice and educational programs. We also present a novel way to intertwine inclusivity in the classroom and the clinic in a way that is accessible at any point in one's cultural competence journey.

Background
Historically, cultural competence in athletic training education has focused on ethnicity and race. The students we teach and the patients we treat share a variety of cultures that are often forgotten yet need to be included for a more holistic approach.

Recommendation(s)
Athletic trainers and athletic training educators need to continue the journey toward delivering culturally inclusive care. This journey also needs to extend to the classroom, from the delivery methods of teaching to the way we interact with our students. Teaching priorities should include a focus on the cultures around and within our profession.