bluuebunny/crossref_metadata_2025 huggingface dataset:
Cutaneous wound healing modulation of lesions infected by Staphylococcus epidermidis and treated with 4% stabilized sodium hypochlorite solution
Authors: Carolina Telini Rosa Rodrigues Alves  , Eduardo Monteiro Diniz Junqueira  , Camillo de Lellis Sandoval Filho  , Juliana Cruzera Antonio  , Melina Mizusaki Iyomasa-Pilon  , Helena Ribeiro Souza  , Ana Paula Girol
Published: August 2021

Background: Stabilized sodium hypochlorite solution at 4% (4% NaClO) is a product with healing properties but still little studied scientifically. Here we evaluated the administration of 4% NaClO in a model of clean and infected skin lesions. Methods: Lesions were obtained on the dorsal region of Wistar rats. The wounds of some animals were inoculated with Staphylococcus epidermidis (50uL, 10-7) and clean and infected lesions were treated with Trofodermin® or 4% NaClO (diluted at 0.4%) as the following groups: Trofodermin®; S. epidermidis + Trofodermin®; 4% NaClO; S. epidermidis + 4% NaClO. Wounds sizes were daily measured and the excision of lesions was performed on day 8 for histopathological evaluation and immunohistochemical studies of Annexin A1 (AnxA1), receptors for formylated peptides (FPR)1 and FPR2 and vascular endothelial growth factor (VEGF). Levels of interleukin (IL)-1β and tumor necrosis factor (TNF)-α in the supernatants of the macerated lesions were also measured. Results: Wounds treated with 4% NaClO closed faster than those treated with Trofodermin®, especially in the infected group. 4% NaClO reduced the expressions of AnxA1, FPR1, FPR2 and VEGF, as well as decreased the levels of IL-1β. Conclusion: These results pointed the potential of 4% NaClO in wound healing which opens the possibility for new therapeutic strategies.
Vestibular vertigo in emergency neurology
Authors: Kulesh A. A. , Dyomin D. A. , Guseva A. L. , Vinogradov O. I. , Parfyonov V. A.
Published: August 2021

The review deals with approaches to the differential diagnosis of the causes of vertigo in emergency neurology. The main causes of episodic and acute vestibular syndrome are discussed. Clinical diagnostic methods for acute vestibular syndrome (evaluation of nystagmus, test of skew, head-impulse test and neurological status) are considered. Clinical signs of “benign” acute vestibular syndrome and symptoms indicating a stroke in the vertebrobasilar system are presented. Differential diagnostic criteria for peripheral and central vestibular disorders are presented. Transient ischemic attacks, features of the otoneurologic status in vestibular neuronitis and different localizations of cerebral infarction focus are considered. Errors in the diagnosis of the vertigo causes are discussed.
INTEGRATING A NOVEL CHLORINE MEASUREMENT WITH RESISTIVITY, DIELECTRIC DISPERSION, AND 2D NMR TO RESOLVE SALINITY AMBIGUITY: CASE STUDIES IN ORGANIC SHALE FORMATIONS
Authors:   Schlumberger, Johnson Andrew C. , Miles Jeffrey ,   Schlumberger, Mosse Laurent ,   Schlumberger, Laronga Robert ,   Schlumberger, Lujan Violeta ,   Schlumberger, Aryal Niranjan ,   Schlumberger, Nwosu Dozie ,   Schlumberger
Published: August 2021

Formation water saturation is a critical target property for any comprehensive well log analysis program. Most techniques for computing saturation depend heavily on an analyst’s ability to accurately model resistivity measurements for the effects of formation water resistivity and rock texture. However, the pre-requisite knowledge of formation water properties, particularly salinity, is often either unknown, varying with depth or lateral extent, or is difficult to derive from traditional methods. A high degree of variability may be present due to fluid migration from production, water injection, or various geological mechanisms. In unconventional reservoirs, the complexity of the rocks and pore structure further complicates traditional interpretation of the available well logs. These factors introduce significant uncertainties in the computed fluid saturations and therefore can substantially affect final reserves estimates. A novel technique in geochemical spectroscopy has recently been introduced to distinguish the chlorine signals of the formation and borehole. The new, quantitative measurement of formation chlorine enables a direct calculation of bulk water volume for a given formation water salinity. When integrated into a multi-physics log analysis workflow, the chlorine-derived water volume can provide critical information on fluid saturations, hydrocarbon-in-place, and producibility indicators. This additional information is especially useful for characterizing challenging and complex unconventional reservoirs. We present the new technique through several full petrophysical evaluation case studies in organic shale formations across the U.S., including the Midland, Delaware, Marcellus, and DJ basins. We solve for formation-specific water salinity and bulk water volume through an optimization that combines chlorine concentration with resistivity and dielectric measurements. These outputs are integrated into comprehensive petrophysical evaluations, leveraging a suite of advanced well log measurements to compute final fluid and rock properties and volumetrics. The evaluations include geochemical mineralogy logs, 2D NMR analyses, dielectric dispersion analyses, basic log measurements, and multi-mineral models. The results underscore the utility of the new spectroscopy chlorine log to reduce petrophysical model uncertainties in an integrated workflow. While this workflow has been demonstrated here in several U.S. organic shale case studies, the fundamental challenges it addresses will make it a valuable solution for a range of unconventional reservoirs globally.
DEEP-LEARNING-BASED AUTOMATED SEDIMENTARY GEOMETRY CHARACTERIZATION FROM BOREHOLE IMAGES
Authors:   Schlumberger, Lefranc Marie , Bayraktar Zikri ,   Schlumberger, Kristensen Morten ,   Schlumberger, Driss Hedi ,   Schlumberger, Le Nir Isabell ,   Schlumberger, Marza Philippe ,   Schlumberger, Kherroubi Josselin ,   Schlumberger
Published: August 2021

Sedimentary geometry on borehole images usually summarizes the arrangement of bed boundaries, erosive surfaces, cross bedding, sedimentary dip, and/or deformed beds. The interpretation, very often manual, requires a good level of expertise, is time consuming, can suffer from user bias, and become very challenging when dealing with highly deviated wells. Bedform geometry interpretation from crossbed data is rarely completed from a borehole image. The purpose of this study is to develop an automated method to interpret sedimentary structures, including the bedform geometry, from borehole images. Automation is achieved in this unique interpretation methodology using deep learning. The first task comprised the creation of a training dataset of 2D borehole images. This library of images was then used to train machine learning (ML) models. Testing different architectures of convolutional neural networks (CNN) showed the ResNet architecture to give the best performance for the classification of the different sedimentary structures. The validation accuracy was very high, in the range of 93–96%. To test the developed method, additional logs of synthetic data were created as sequences of different sedimentary structures (i.e., classes) associated with different well deviations, with addition of gaps. The model was able to predict the proper class and highlight the transitions accurately.
FORMATION PRESSURE ESTIMATION IN ULTRA-LOW PERMEABLE RESERVOIRS EMPLOYING FORMATION RATE ANALYSIS (FRA) AND ARTIFICIAL INTELLIGENCE CONTROLLED TOOLS
Authors:   Baker Hughes, Askoul Yamal , Sibbald Gavin JG ,   Baker Hughes, Hooker Art ,   TOTAL E&P UK LTD, Banks John ,   TOTAL E&P UK LTD
Published: August 2021

The necessity of knowing formation pressure is crucial to classifying pressure regimes for better understanding in well planning and to de-risk potential abnormal pressure conditions before any future field development wells are drilled, consequently minimizing operational cost. Wireline formation pressure testing has been a useful and reliable technology, that has evolved to confront the challenge of ultra-low permeable reservoir conditions by innovating and improving pump capability, accuracy in pressure measurements, automated control and the implantation of Formation Rate Analysis (FRA) intertwined with an Artificial Intelligent tool. In any pressure testing, the key factor is to be able to withdraw volume from the formation to generate a disturbance on formation pore pressure that a pressure gauge can measure. In the past this has been a difficult task in ultra-low permeable zones. The new generation of wireline tools are capable of withdrawing volume from ultra-low permeable reservoirs, with mobilities lower than 0.01mD/cP. This has been made possible by utilizing control of the pump speed down to 0.0003cc/s which then gives the operator the ability to test ultra-tight formations without the need for inflatable packers. By pulling down the pressure at an extremely low rate and using Artificial Intelligence to control the rate by knowing the formation rate, a proportional amount of volume can be extracted without calling it a tight test. During the operation by observing the rate, and making sure the pump is not oscillating, which indicates the formation rate is lower than the lowest rate the pump can withdraw, the test can be validated for formation flow and the pressure transient of the build – up can be analysed to confirm that at least spherical flow is observed. Once reservoir communication has been confirmed and by analysing drawdown and build-up pressure versus volume withdrawn and implementing the FRA equation, the reservoir pressure can be back calculated by considering isothermal compressibility and FRA slope. This paper highlights the best technical approach to quality check and quality control these tests, showing examples of various wells, where the technique has been used to predict a formation pressure, which can be used for further use for field development, drilling optimisation and production profiles. These pressures would never have been possible using static rates and volume.
Legal Consequences for Creditors Caused by Forced Withdrawal of Fiduciary Objects
Authors: Hadinata Ryan Ari
Published: August 2021

The researcher used the title Legal Consequences for Creditors Caused By Forced Withdrawal Of Fiduciary Objects. The formulation of the problems that arise includes, among others: what the creditor can take legal actions if the debtor does not pay the debt when it is due and what are the legal consequences faced by the creditor for the debtor's legal action related to the forced withdrawal of the object of fiduciary security by the creditor, The form of this research method is normative legal research, so in this study, an approach to legislation along with views and doctrines in legal science is analysed which is then analysed against the application of Law to resolve legal issues in this study. From the result the analysis carried out in this study, the researcher states that: as a result of the creditor executing the object of fiduciary security by force when the debtor defaults, it can be subject to criminal sanctions contained in Articles 335, 365, and 368 of the Criminal Code related to using coercion and physical violence and in Article 3 paragraph 1 of the Regulation of the Minister of Finance of the Republic of Indonesia Number 130/PMK.010/2012 which also imposes sanctions on financial institutions that do not register the object of guarantee at the fiduciary guarantee registration office. As for the things that underlie the parties to take legal action, namely: the creditor wants the debtor's obligations to be carried out correctly to pay off his debt. In contrast, the debtor wants to get protection against the forced withdrawal of the object of the guarantee carried out by the creditor.Keywords: Guarantee, Execution, Fiduciary
Research and analysis of implementations of the NIST PQC competition second round candidates focused on the Xilinx FPGA family
Authors: Yesina M.V. , Shahov B.S.
Published: August 2021

Today, the question of the stability of modern existing cryptographic mechanisms to quantum algorithms of cryptanalysis in particular and quantum computers in general is quite acute. This issue is actively discussed at the international level. Therefore, to solve it, NIST USA has decided to organize and is currently holding a competition for candidates for post-quantum cryptographic algorithms NIST PQC. The result of the competition should be the adoption of various types of cryptographic algorithms for standardization, namely, asymmetric encryption, key encapsulation and electronic signature (at least one algorithm of each type). 82 algorithms were submitted by the start of the competition for the standardization process. Based on the minimum eligibility criteria defined by NIST, 69 algorithms were considered for the 1st round. Given several parameters, namely, security, cost, performance, implementation characteristics, etc., 43 and 11 algorithms were excluded at the end of the 1st and 2nd rounds, respectively, and the other 15 algorithms were left for participation in the 3rd round. The algorithms left in the 2nd round can be divided into 5 different categories depending on their mathematical basis: those based on the isogeny of elliptic curves, those based on algebraic lattices, those based on mathematical code, those based on multivariate transformations and those based on hash functions. Security is the main evaluation criterion that determines competition in the NIST competition, and it is clear that candidates' software implementations are focused mainly on it. However, it is extremely important that the algorithm has an effective hardware implementation. Timely identification of hardware inefficiencies will help focus the cryptographic community efforts on more promising candidates, potentially saving a large amount of time that can be spent on cryptanalysis. This paper discusses and compares the FPGAs of Xilinx family. Data on the implementation of the candidates of the 2nd round in the process of standardization of post-quantum cryptography NIST, which are focused on the FPGA of the Xilinx family, are presented and compared.
Possibility of using CMS Maple to study laws of distribution of random variables
Authors: Moshchenko I. , Nikitenko O. , Kozlov Yu.V.
Published: August 2021

The use of CMS Maple for students' practical and independent work is described. The study of random variable distribution laws is actual.

Statistical calculations without computer are difficult and require many functional and quintiles tables of standard distributions. This does not contribute to feeling the element of novelty in the material being studied, to be able to arbitrarily change the conditions of tasks, etc., it takes a lot of time in solving applied production problems, which is inappropriate

Thus to determine and research random variable distribution laws both in practical applications and in studying we must use special mathematical packages. The most extended of them are Mathcad, MatLab, Mathematica, Maple. Specialized statistical packages (SAS, SPSS, STATISTIKA, STATGRAPHICS) are not relevant to study. Their use for studying requires very high education level in mathematical statistics.

Most of the existing math packages allow users to operate at random variables, including the Computer Mathematics System (CMS) Maple.

Thus, the purpose of this article is a description of the studying possibilities of the random variables distribution laws with CMS Maple and the application of the acquired skills to the independent work of students.

The Maple Statistics Library has a large set of commands for analyzing data, computing various numerical characteristics of random variables, graphing their distribution laws, and for statistical data processing.

Thanks to a powerful set of statistical tools, the possibility of symbolic calculations and data processing of CMS Maple, wide possibilities of graphical interpretation of the results obtained not only in a static but also in a dynamic form, it is advisable to use it when studying the topic "Distribution Laws of Random Variables" in students' practical and independent work to use their acquired skills in solving applied problems of science and technology.
Current Aspects of Metaphylaxis of Calcium Urolithiasis: Practical Recommendations
Authors: Nitkin Dmytro , Gaponenko Anatolii
Published: August 2021

Urolithiasis is a polyetiological and polypathogenetic disease. The modern task of treatment of SCC is not only the elimination of the calculus, but also the prevention and elimination of the causes that led to its formation. The lack of a comprehensive approach to the correction of metabolic disorders leads to the fact that 7-10% of patients after removal of the calculus relapse within 1 year, 35% - within 5 years and 50% of patients relapse within 10 years. The mean time to recurrence in every second patient is 8.8 ± 1.2 years.
The article presents current evidence-based data on possible options for metaphylaxis of various forms of calcium urolithiasis with recommendations on diet, lifestyle changes and drug treatment.
Special attention is paid to the use of the medicinal product of plant origin Canephron® N.
Systematic metaphylaxis, clear and coordinated succession in the work of the clinic and urological hospital, the patient’s commitment to the prescribed treatment contributes to a significant reduction in the frequency of recurrence of stone formation.
Accuracy estimation of the absolute phase recovery in interferometric synthesized aperture radars data processing.
Authors:   Ural Federal University n.a. the 1st President of Russia B.N. Yeltsin, Mira st., 19, Ekaterinburg, 620002, Russia, Sosnovsky A.V.
Published: August 2021

The problem of accuracy estimation of the absolute phase recovery in interferometric synthesized aperture radars (InSAR) data processing is considered. A method for accuracy estimation based on the calculation of the standard deviation of the reference phases and the absolute phases measured by the interferometric system in the radar image coordinate system "azimuth – slant range" is developed. The method includes converting the coordinates of the reference topographic height marks from the geographical coordinate system to the radar image coordinate system and then calculating of the transformation parameters between the reference heights and the measured absolute phases using the least squares method. The latter allows one to evaluate the performing effectiveness of individual stages of interferometric processing (multilooking, phase noise suppression, phase unwrapping) and experimentally determine the most effective processing algorithms that provide the best accuracy of the phase recovery and their optimal parameters. The method is tested using the ALOS PALSAR radar images obtained under various imaging conditions.
Broodstock Health Management for Cantang Grouper (Epinephelus sp.) in BBRBLPP Gondol Bali
Authors: Dadiono Muh Sulaiman , Widodo Maheno Sri , Wijaya Rudy
Published: August 2021

Fish health is an important problem faced by Cantang grouper (Ephinephelus sp.) Hatcheries. Broodstock health management needs to be managed properly so as not to decrease the quality and production of Cantang grouper seeds. Cantang grouper broodstock health management includes the process of maintaining grouper broodstock, feeding, disease control and water quality management. The data collection method is done by recording the results of active participation, interviews and observations. Broodstock grouper cantang are maintained in ponds made of concrete with sizes ranging from 150 meter kibik and a depth of 3 meter. Pond cleaning is carried out once or twice a month with the addition of 2 kg of chlorine / 150 tons of water. Grouper broodstock is fed 10 kg for 24 broodstock. feed in the form of trash fish, squid, mackarel, vitamin C and vitamin E. The types of diseases that often attack grouper broodstock are Criptocaryon irritans, Benedia sp and Vibrio alginolyticus. Water quality parameters measured in grouper broodstock ponds are salinity and temperature. The water salinity in broodstock ponds ranges from 34 - 35 ppt and temperatures range from 27-31 derajat celcius.
Penerapan E-learning pada Pendidikan Anak Usia Dini di Masa Pendemi Covid-19
Authors: Kusumawardani Cindy Tri , Dimyati Dimyati
Published: August 2021

Epidemi COVID-19 telah menyebar ke seluruh dunia. Hal ini berdampak pada semua aspek kehidupan manusia. Salah satu aspek yang terpengaruh adalah dunia pendidikan. Pendidikan Indonesia yang masih menggunakan sistem tradisional telah beralih menggunakan e-learning. Oleh karena itu, penelitian ini bertujuan untuk mendeskripsikan secara mendalam mengenai penerapan e-learning pada anak usia dini di masa pandemi. Pendekatan yang digunakan dalam penelitian ini yaitu kualitatif dengan jenis penelitian kepustakaan. Penelitian ini menggunakan sumber pustaka yaitu menggunakan artikel jurnal dan buku. Hasil penelitian menunjukkan bahwa e-learning dapat diterapkan pada PAUD meskipun belum maksimal. Hal ini dikarenakan terdapat berbagai macam hambatan ketika melaksanakan proses pembelajaran. Pembelajaran dilakukan menggunakan aplikasi whatsapp, youtube, instagram, googleclass, dan instagram. Selain itu, penerapan e-learning memberikan dampak pada pencapaian perkembangan anak. Sebagian besar dari aspek perkembangan anak mengalami penurunan kecuali aspek seni. Saran untuk peneliti selanjutnya yang membahas e-learning pada anak usia dini agar melakukan penelitian yang dilakukan secara lebih mendalam
Analisis Kemampuan Konsep Bilangan Anak Usia 3-4 Tahun dengan Media Montessori Number Rods
Authors: Roostin Erna
Published: August 2021

Penelitian ini bertujuan untuk menganalisis terkait kemampuan konsep bilangan anak usia 3-4 tahun di Kober Mentari Preschool Kecamatan Sumedang Utara Kabupaten Sumedang Tahun Pelajaran 2019/2020 dengan media Montessori number rods. Metode penelitian yang digunakan adalah library research adalah serangkaian kegiatan melalui 6 langkah kegiatan yaitu studi literatur, pengumpulan data, konsep yang diteliti, konseptualisasi, Analisa, kesimpulan dan saran. Peneliti menggunakan teknik analisis data kualitatif deskriptif, adapun sumber data dalam penelitian ini merupakan sumber data yang dipakai peneliti seperti jurnal ilmiah nasional, artikel yang berkaitan dengan ebook dan jurnal yang relevan dengan penelitian ini. Hasil dari penelitian ini menunjukkan bahwa melalui penggunaan media Montessori number rods dapat meningkatkan kemampuan konsep bilangan anak usia 3-4 tahun, kegiatan pembelajaran mengenai konsep bilangan menjadi mudah dan menyenangkan bagi anak, media pembelajaran yang dapat meningkatkan aspek-aspek perkembangan anak usia dini dan anak tidak merasa sedang belajar namun mereka merasa sedang bermain.
Penilaian Perkembangan Anak Selama Belajar dari Rumah di Era Pandemic Covid-19
Authors: Kemala Ayu , Rohman Arif
Published: August 2021

Pemindahan pembelajaran ke rumah secara daring sebagai upaya mencegah penularan Covid-19 menyebabkan perubahan pada sistem pendidikan baik dari segi pembelajaran, penilaian, media dan lainnya. Penelitian ini bertujuan untuk menganalisis pelaksanaan penilaian perkembangan anak selama belajar dari rumah. Subjek penelitian 23 guru Taman Kanak-Kanak dari 10 sekolah yang melaksanakan pembelajaran jarak jauh di Sumatra Utara dengan risiko sedang penyebaran COVID-19 yaitu, Kota Medan, Deli Serdang, Serdang Berdagai, Asahan, dan Labuhan Batu. Menggunakan pendekatan deskriptif kuantitaif dengan menggunakan kuesioner sebagai teknik pengumpulan data. Kuesioner disusun menggunakan Google Form, selanjutnya tautannya disebarkan guru melalui media whatsapp. Hasil penelitian menunjukkan bahwa pelaksanaan penilaian perkembangan anak tetap dilaksanakan meski pembelajaran dilakukan dari rumah. Penilaian dilakukan dengan mengumpulkan informasi melalui laporan orang tua. Laporan orang tua berupa dokumentasi terkait proses kegiatan dan hasil kerja anak. Dikumpulkan menjadi  portofolio yang berisi dokumentasi elektronik  yaitu foto hasil lembar kerja, hasil karya anak, dan video unjuk kerja anak yang disatukan dalam bentuk file untuk dilakukan penilaian.
Sinergi antara Orang Tua dan Pendidik dalam Pendampingan Belajar Anak selama Pandemi Covid-19
Authors: Cahyani Arini Dwi , Yulianingsih Wiwin , Roesminingsih MV.
Published: August 2021

Banyak orang tua beranggapan tanggung jawab pendidikan ada pada pendidik dimasa pandemi saat ini, sehingga orang tua tidak mau ikut bersinergi dengan pendidik. Tujuan dari penelitian ini, yaitu mendeskripsikan sinergi orang tua dengan pendidik di Kelompok Bermain (KB) Kuncup Harapan Kota Baru Driyorejo Gresik dalam mendampingi belajar anak selama masa pandemi Covid-19. Penelitian ini menggunakan pendekatan kualitatif deskriptif dengan subjek penelitian pendidik dan orang tua KB Kuncup Harapan. Teknik pengumpulan data menggunakan wawancara terstuktur dan dokumentasi. Teknik analisis data dengan Miles dan Hubermen. Hasil penelitian menunjukkan bahwa terdapat sinergi orang tua dengan pendidik KB Kuncup Harapan dalam pendampingan belajar anak usia dini. KB Kuncup Harapan memiliki program parenting, sebab peran orang tua sebagai demonstraktor, modelling, mentoring, organizing yang berkaitan dengan peran pendidik sebagai motivator, mediator, fasilitator dan evaluator. Bentuk kegiatan parenting KB Kuncup Harapan selama pandemi Covid-19, yaitu keterlibatan belajar di rumah, komunikasi, volunteer, dan pengambilan keputusan pendidikan anak
Implementasi Nilai Agama dan Moral melalui Metode Esensi Pembinaan Perilaku pada Anak Usia Dini
Authors: Juhriati Ika , Rahmi Azimatur
Published: August 2021

Berdasarkan fakta yang peneliti temukan di lapangan, pada saat peneliti melakukan observasi pada Taman Kanak-kanak umumnya ternyata masih kurang optimal dalam pengembangan nilai agama dan moral pada anak usia dini. Dengan kenyataan kurangnya pelaksanaan metode-metode yang dilakukan. Jenis penelitian ini adalah dengan pendekatan kualitatif menggunakan format deskriptif yaitu dengan metode observasi, wawancara dan dokumentasi. Hasil penelitian menunjukkan tentang implementasi nilai agama dan moral melalui metode esensi pembinaan prilaku di Taman Kanak-Kanak Lab. School Universitas negeri Padang telah dilaksanakan dengan baik terlihat dari cara anak mengenal tuhan, mengenal ibadah kepada Allah SWT, serta berakhlak yang baik
Efektivitas Pelatihan Parenting Dalam Meningkatkan Pengetahuan Orang Tua Menyiapkan Generasi Qur’ani
Authors: Erhamwilda Erhamwilda , Afrianti Nurul , Tazkia Alma Husnu , Mulyati Husna
Published: August 2021

Observasi menunjukkan tidak semua orang tua memiliki pegangan yang jelas dalam mendidik anak usia dini, ada yang hanya mengikuti berbagai trend yang tidak selalu sejalan dengan nilai-nilai Al-Qur’an. Penelitian tindakan dilakukan dengan menggunakan metoda quasi eksperimen pre-post test one group disain. Penelitian dilaksanakan di salah satu Kelurahan Kota Bandung dengan melibatkan 30 orang tua wali anak usia dini yang bersekolah di PAUD. Perlakuan yang diberikan berupa pelatihan pola asuh Alquran yang meliputi urgensi pola asuh al-Qur'an di era industri 4.0, pengaruh pemanfaatan teknologi terhadap perkembangan anak usia dini, serta strategi asuhan dan penerapan Al-Qur’an. Data diolah dengan membandingkan perubahan tingkat pengetahuan orang tua antara hasil pre dan post test. Teknik analisis statistik yang dipilih adalah Wilcoxon signed rank test. Berdasarkan hasil penelitian, terdapat perbedaan yang signifikan antara pengetahuan pengasuhan orangtua sebelum dan sesudah pelatihan yang menunjukkan efektivitas pelatihan namun penelitian ini belum mengukur sampai pada taraf perubahan perilaku.
Efektivitas Pembelajaran Online pada Masa Pandemi Covid-19 di Taman Kanak-Kanak
Authors: Efastri Sean Marta , Islami Chitra Charisma
Published: August 2021

Penelitian yang dilatarbelakangi dengan kondisi pembelajaran di tengah pandemi Covid-19 yang harus tetap berjalan, serta guru dituntut untuk tetap memberikan pembelajaran yang membuat siswanya mengerti dan paham sesuai dengan capaian yang diharapkan. Tujuan penelitian mengetahui efektivitas pembelajaran online yang dilakukan oleh guru PAUD di tengah pandemi Covid-19. Menggunakan metode kuantitatif deskriptif. Dengan sampel Guru PAUD Gugus Mawar Kecamatan Rumbai Pesisir yang terdiri dari 8 lembaga. Menggunakan teknik total sampling dengan jumlah responden pada penelitian ini sebanyak 30 guru dengan mengisi lembar angket (kuesioner). Teknik analisis data menggunakan teknik analisis statistik deskriptif dimana data diolah berdasarkan jawaban yang diberikan kepada responden terhadap pernyataan dari setiap angket. Hasil penelitian menunjukan bahwa efektivitas pembelajaran online selama masa pandemi Covid-19 yang dilakukan oleh guru dan anak di TK sudah efektif
Teacher-Student Relationships at a Kindergarten School as Viewed from Classroom Management Principles
Authors: Shinta Lucia Geneviave  Bella , Febriani Adelia , Widiati Utami
Published: August 2021

Quality classroom management contributes to creating learning environment that allows the realization of various teacher roles. One way to support this is by building good teacher-student relationship. This study aims at describing the relationship between teachers and students at a kindergarten school in Malang and discusses its aspects in relation to classroom management principles. After conducting qualitative research using one-week classroom observation and literature study, this study found that almost all aspects of teacher-student relationship were identified, namely conducting informal conversations with students, paying attention to students’ activities, using physical gestures and movements, implementing positive interaction strategies, providing affirmative reactions to incorrect responses, and exhibiting an assertive connection. The other aspect that was missed was acknowledging students’ different characteristics
Pengembangan Permainan Tradisional untuk Meningkatkan Kemampuan Bahasa Anak Usia Dini
Authors: Cendana Herliana , Suryana Dadan
Published: August 2021

Permainan tradisional sudah sangat jarang dimainkan, padahal dalam permainan tradisional terkandung nilai-nilai edukasi dan sosial karena permainan tradisional banyak melibatkan aktivitas fisik, pengaturan strategi, kerjasama tim, dan kemampuan berbahasa. Penelitian ini bertujuan untuk mendeskripsikan proses dan hasil belajar melalui permainan tradisional dalam meningkatkan kemampuan bahasa anak. Penelitian ini menggunakan metode Penelitian Tindakan Kelas serta menggunakan teknik analisis data kualitatif dan kuantitatif. Beberapa jenis permainan tradisional yang dapat diterapkan pada anak usia dini yaitu bermain dan bernyanyi, bermain dan pola pikir, serta bermain dan adu ketangkasan. Dari hasil penelitian ditemukan permainan tradisional dapat meningkatkan kemampuan berbahasa anak seperti kemampuan mendengarkan, meniru kembali 3-4 urutan kata, mengerti perintah yang diberikan bersamaan, memahami permainan yang akan dimainkan, mengenal perbedaan kata mengenai kata sifat, menirukan kalimat yang disampaikan secara sederhana, menjawab pertanyaan, mengutarakan pendapat kepada orang lain, menceritakan kembali permainan yang telah dimainkan secara sederhana, mengenal suara-suara yang ada di sekitarnya
Persepsi Guru RA Ali Mahfudz tentang Kebijakan Sertifikasi Guru dalam Peningkatan Mutu Pendidikan
Authors: Wijaya Candra , Nasution Toni , Al Qadri Muamar , Fuadi Ahmad , Anwar Khairul
Published: August 2021

Kebijakan sertifikasi merupakan “angin segar” bagi kesejahteraan para guru, baik pegawai negeri sipil (PNS) maupun tenaga honorer mulai jenjang RA/TK hingga SLTA sederajat. Begitupun, penetapan kebijakan ini tidak serta-merta menjamin dan mengubah secara signifikan terhadap peningkatan mutu pendidikan di Indonesia. Tulisan ini menganalisa persepsi guru tentang kebijakan sertifikasi guru dalam peningkatan mutu pendidikan. Fokus pembahasan penelitian ini yaitu bagaimana persepsi guru RA Ali Mahfudz tentang kebijakan sertifikasi guru dalam peningkatan mutu pendidikan. Penelitian ini menggunakan pendekatan kualitatif dengan metode studi kasus (case study), adapun teknik pengumpulan data yang digunakan yaitu wawancara terstruktur, observasi partisipan dan studi dokumentasi. Hasil penelitian ini menunjukkan bahwa (1) kebijakan sertifikasi guru memiliki peran penting dalam peningkatan mutu pendidikan, hal ini didasarkan pada tujuan utama kebijakan ini sebagai upaya (a) men-sejahterakan guru, (b) melatih keterampilan guru, (c) meningkatkan kompetensi dan profesionalitas guru. Begitupun, (2) terdapat beberapa permasalahan di lapangan, yaitu (a) orientasi guru terhadap kesejahteraan hidup semata; dan (b) mengajar sebatas kewajiban.
Pola Pembelajaran Science di Prasekolah
Authors: Putri Chintia Eka , Sugito Sugito
Published: August 2021

Pembelajaran sains selama ini dipandang sebagai suatu pembelajaran yang menyulitkan dan memerlukan banyak bahan serta pengetahuan yang cukup luas sehingga masih sangat perlu dicari pola implementasinya. Tujuan penelitian ini adalah mengkaji tentang pola pembelajaran Science yang berkembang di Prasekolah. Metode yang digunakan ialah penelitian kualitatif yang bersifat studi pustaka. Jenis analisis yaitu deskriptif kualitatif melalui proses telaah literatur yang berasal dari penelusuran database jurnal nasional dan internasional. Artikel kemudian diambil melalui seleksi dengan kriteria tertentu. Lima belas artikel ilmiah memenuhi kriteria yaitu : (a) Fokus di model pembelajaran sains(b)Hasil stimulasi (c)Anak usia dini. Hasil penelitian menunjukkan bahwa ada dua pola pembelajaran sains yang sering diterapkan yaitu pola pembelajaran direct dan indirect. Selain itu pembelajaran sains efektif untuk menstimulasi perkembangan pada tiga ranah utama yaitu kognitif, psikomotorik dan afektif
Membentuk Karakter melalui Kegiatan Ekstrakurikuler Pramuka pada Anak Usia 6-8 Tahun
Authors: Nurdin Nurdin , Jahada Jahada , Anhusadar Laode
Published: August 2021

Penelitian ini bertujuan untuk menganalisis strategi kegiatan ekstrakurikuler pramuka dalam membentuk karakter peserta didik. Penelitian ini merupakan penelitian kualitatif, data dikumpulkan melalui observasi, wawancara dan dokumentasi. Data kemudian dianalisis dengan tahapan reduksi data, penyajian data, verifikasi dan kesimpulan. Penelitian ini dilakukan selama 6 bulan mulai bulan April-September 2019 dengan informan guru dan peserta didik. Lokasi penelitian ini adalah SDN 1 Talaga dan SDN 2 Talaga. Hasil penelitian menunjukan bahwa perencanaan kegiatan ekstrakurikuler pramuka dalam membentuk karakter peserta didik memuat pengetahuan dan keterampilan kepramukaan dengan perencanaan jangka panjang dan jangka pendek. Kemudian pelaksanaan kegiatan ekstrakurikuler pramuka dalam membentuk karakter peserta didik terbagi atas pengetahuan dan ketereampilan atau tehnik kepramukaan. Selanjutnya evaluasi kegiatan ekstrakurikuler pramuka dalam membentuk karakter peserta didik terbagi atas evaluasi bagi peserta didik dan evaluasi bagi pembinanya dalam hal ini guru-guru
Project Based Learning (PBL) Based Lesson Study for Learning Community (LSLC) in kindergarten
Authors: Sumarni Sri , Putri Ratu Ilma Indra , Andika Windi Dwi
Published: August 2021

There is a gap in the learning approach applied by the teacher in stimulating early childhood math skills. This study aims to describe the Lesson Study for Learning Community (LSLC) application based on Project Based Learning (PBL) in the implementation of learning to stimulate children's mathematical abilities. The method used is descriptive qualitative in group B children in IT Fathul Ilmi Kindergarten Palembang. The result is that PBL-based LSLC has learning stages; plan, do, see, and redesign mathematics learning projects. These stages facilitate children to optimally master early mathematical abilities and develop interaction, communication, and cooperation, as well as the development of caring characters and empathy for friends in completing math projects together. The application of PBL-based LSLC makes learning in Fathul Ilmi Kindergarten active and interactive, so the PBL-based LSLC is recommended to teachers and stakeholders in early childhood mathematics learning.
ANALISIS RISIKO AKAD MURABAHAH DI PERBANKAN SYARIAH
Authors: Muchtar Masruri
Published: August 2021

Every financing funded by Islamic banks always contains a risk, including murabahah contracts. The risks faced by Islamic banks are very diverse and multifaceted in line with innovations in the financial and banking products offered. This study is to conduct a critical analysis of the practice of murabahah contracts that have been carried out by almost all Islamic banks in Indonesia. The analysis is carried out with reference to ten categories of risk regulated in the Financial Services Authority (OJK) Regulation number 65/POJK.03/2016. This study uses a qualitative approach in the form of a literature study to describe the problem identified. The results show that financing with a murabahah contract takes various risks, namely: financing risk, market risk, liquidity risk, operational risk, legal risk, reputation risk, strategic risk, compliance risk, return risk, and investment risk. The implication is that Islamic banks shall give attention to all those risks that have been identified by preparing mitigation efforts
FARMER EXCHANGE RATE , GOVERNMENT EXPENDITURE ON EDUCATION AND GOVERNMENT EXPENDITURE ON HEALTH OF THE HUMAN DEVELOPMENT INDEX IN NORTH SUMATERA PROVINCE
Authors: Nasution Zulkarnain , Rizal Khairul , Lubis Junita
Published: August 2021

Human development is one of the factors in increasing the implementation of national development. Human development that is carried out can be calculated with the level of human health and standard of living. Then the level of the human development index can also affect the value of increasing per capita income and economic growth. The use of the model in this article was processed with the multiple linear regression program and classical assumptions test data using SPSS 22.The results of the analysis produce farmer value added (X1) which can significantly affect the human development index (Y) in North Sumatra Province, government spending in the education sector (X2) can significantly affect the Human Development Index (Y) in North Sumatra Province and government spending on health sector expenditures (X3) has no significant effect on the Human Development Index (Y) in North Sumatra Province. It shows that government spending in the health sector (X3) has not been properly realized so that it is not strong enough to increase the Human Development index in North Sumatra Province. The results of the research on government spending in the education sector (X1) have a dominant effect in increasing the human development index in the province of North Sumatera.
Route Generation Heuristics for the Automated Creation of Hot Spot Policing Patrol Routes
Authors: Junior Francisco Carlos F. Nunes , Matias Jhonata , Chainey Spencer , da Silva Ticiana L. Coelho , de Macêdo José Antônio F. , Magalhães Regis P. , de Queiroz Neto José F. , Porcino Wellington Clay
Published: August 2021

Hot spot policing is a form of targeted police patrol deployment for decreasing crime. For hot spot policing to be effective, it requires analysis of crime data to identify the specific locations where crime is concentrated and create suitable patrol routes. The creation of hot spot policing patrol routes is a manual task that police officers perform, requiring skills and knowledge about hot spot policing and crime pattern analysis. This can limit the use of hot spot policing where these skills and knowledge are not available, and where they are available, the creation of patrol routes can be a time-consuming task. In this paper, we introduce two computational route generation heuristics that automate creating hot spot policing patrol routes. Both approaches identify the specific locations where crime concentrates and then use different methods to create the patrol routes. We compare the performance of each approach using metrics associated with effective patrol route creation and through visual inspection. We conclude that the heuristics we introduce provide an accurate means for creating hot spot policing patrol routes, which can support greater and improved use of hot spot policing as an effective type of intervention for decreasing crime.
Investigation of HVAC Operation Strategies for Office Buildings During COVID-19 Pandemic
Authors: Faulkner Cary A , Castellini John E , Zuo Wangda , Lorenzetti David M. , Sohn Michael D
Published: August 2021

To minimize the indoor transmission of contaminants, such as the virus that can lead to COVID-19, buildings must provide the best indoor air quality possible. Controlling indoor air quality is largely achieved by running the building’s HVAC system to dilute any concentration of indoor contaminants. However, doing so has practical downsides on the HVAC operation that are not always quantified in the literature. This paper develops a temporal simulation capability that is used to investigate the indoor virus concentration and operational cost of an HVAC system for two mitigation strategies: 1) supplying 100% outdoor air into the building and 2) using different HVAC filters, including MERV 10, ASHRAE minimum-recommended MERV 13, and highly rated HEPA filtration. These strategies are applied to a hypothetical medium office building consisting of five occupied zones and located in a cold and dry climate. We modeled the building using the Modelica Buildings library and developed new models for HVAC filtration and virus transmission to evaluate COVID-19 scenarios. We show that the ASHRAE-recommended MERV 13 filtration reduces the average virus concentration by about 10% when compared to MERV 10 filtration, with negligible additional operational cost. In contrast, the use of 100% outdoor air or HEPA filtration reduces the average indoor concentration by about an additional 3% compared to MERV 13 filtration, but significantly increases building operational cost. This is due to the significant increase in energy consumption when supplying 100% outdoor air and the higher cost of purchasing a HEPA filter.
Coaching Wisdom in the Workplace: Coaching from an Integrative Model of Wisdom
Authors: Smith Sarah
Published: August 2021

Wisdom has long fascinated philosophers and theologians, hailed by many as the key to human flourishing and the pinnacle of human development. From this perspective its relevance to coaching seems indisputable, if somewhat aspirational. At the same time, we are facing some of the most demanding challenges humans have collectively faced. Leaders face ill-defined problems requiring an ability to embrace uncertainty, to engage in foresight, thinking both long-term and systemically towards the common good. In this high stakes context, accessing wiser reasoning ‘in time’ and developing wisdom ‘over time’ may be vital, for both client and coach. Whilst wisdom is often seen as beyond the reach of most people, there are times when we are all somewhat wiser than at other times. Drawing on the psychological research on wisdom, this chapter will present coaches with an integrative model of wisdom, outlining dynamic factors and interventions that influence its development and its expression. It asks readers to deeply consider what role coaching can play in developing wiser individuals, wiser organisations and workplaces. This is a preprint of the following chapter: Smith S., Bretherton R., Coaching Wisdom in the Workplace: Coaching from an Integrative Model of Wisdom, published in Positive Psychology Coaching in the Workplace, edited by W. A. Smith, I. Bonniwell and S. Green, 2021, Springer, reproduced with permission of Springer. The final authenticated version is available online at: http://dx.doi.org/10.1007/978-3-030-79952-6_28
Perception of Respondents on Factors Affecting Management of Nursing Education Institutes
Authors: Dangol Bhuwan Kumari , Thapa Narbada
Published: August 2021

Management in education institute entails working with and through teachers, non teaching staff and students to get things done effectively. A descriptive cross-sectional study design was used to find out the management of nursing education institutes in selected colleges at Kathmandu valley.  Data was collected in 2019 from 14 colleges. Sample size was 620, including 14 administrators, 229 faculties and 377 bachelor level final year nursing students. Ethical approval was taken from Nepal health research council. Self-administered structured questionnaire was used to collecting data and analysis was done in SPSS version 16.Keys factors were identified that may affect the management of nursing education institutes (NEI). All most all administrators agreed in all indicators. But there was different opinion on faculties and students.  Highest percent of faculties disagreed on visions, mission, staffs understood (70%), class schedule, clinical supervision and students’ teacher ratio, nursing leadership (17%) and resource availability. Fifteen percent students disagreed in functioning alumni, library facility, strategic plan and function of executive committee (36.1%), use of operation plan, lesson plan (22.3%), class schedule (16.4%), and facility of skill laboratory (9.1%), clinical supervision (27.6%) and proper students’ teacher ratio (36.3%). In quality assurance system majority of the facilities disagreed and all most all students undecided. Analysis of variations between group (administrators, faculties, students) found statistical significance (p-value <0.05). So it is concluded the perception of students, faculties and administrator were found different on management of the nursing education institutes.
A Mixed Course-Based Research Approach to Human Physiology
Authors: Whitmer Karri
Published: August 2021

The Biology 256 Laboratory course was designed to provide students with hands-on access to modern techniques in human physiological analyses using the course-based research pedagogical approach. In this course, students will learn how to perform literature searches; generate research questions and hypotheses; design experiments; collect, analyze, visualize and interpret data; and present scientific findings to others. The Biol 256L curriculum offers a high-impact human physiology experience that fosters the critical thinking skills required to be a successful citizen in a modern world filled with misinformation.
Evaluation Of The Training Program For The FORKI DKI Jakarta Pelatda Athletes Towards The 2016 KASAD Cup 2016 Jambi
Authors: Enoch Aneke M Y
Published: August 2021

To improve an organization, good management is needed because it cannot be denied that an organization will succeed if it is appropriately challenged. The success of an achievement sports organization is always linked to how far the organization produces sportsmanship. Educational sports management is implemented in the school environment, formal and non-formal education, and universities. Recreational sports management is applied to community sports organizations. The method and design used in this research are descriptive. This research is evaluative research using the CIPP model (Context, Input, Process, Product) proposed by Stufflebeam. Awareness, The position of athletes for achievement, is still categorized as lacking; the suitability of the training program is still categorized as lacking or even lacking. It still has to be addressed according to the needs and development of karate today. Based on observations, interviews, and strengthened documentation during the study, obtained results: FORKI Jakarta always sends nationally educated athletes even though they often experience failure due to the training program not fully fulfilled from infrastructure, understanding of programs, etc.