bluuebunny/crossref_metadata_2025_split huggingface dataset:
Various length step calculation method for piecewise linear approximation problem of empirical nonlinear function with a specified accuracy
Authors: Мингалиев Заид Зульфатович , Новикова Светлана Владимировна , Моисеев Георгий Викторович 
Published: December 2022

В работе предложен численный метод адаптивного подбора переменного шага для аппроксимации нелинейной одномерной функции, аналитическое выражение которой не задано, кусочно-линейной функцией. Показано, что в условиях миниатюризации вычислительных устройств, подбор шага (сетки) аппроксимации является важной задачей в плане минимизации необходимого количества вычислений. Разработанный алгоритм включает вычисление длин последовательных интервалов, покрывающих в итоге всю область определения функции, с заранее заданной точностью аппроксимации. В качестве меры точности использован коэффициент детерминации. Приведены численные эксперименты, проведено сравнение предложенного метода с методом с постоянным шагом, обеспечивающим ту же точность, выраженную также в значении коэффициента детерминации. Проведенный вычислительный эксперимент доказал преимущество разработанного метода по вычислительным затратам при той же точности.
The paper proposes a numerical method for adaptive selection of a variable step for approximating a nonlinear one-dimensional function, the analytical expression of which is not given, by a piecewise linear function. It is shown that under the conditions of miniaturization of computing devices, the selection of the approximation step (grid) is an important task in terms of minimizing the required number of calculations. The developed algorithm includes the calculation of the lengths of successive intervals, which eventually cover the entire domain of the function, with a predetermined approximation accuracy. The coefficient of determination is used as a measure of accuracy. Numerical experiments are presented, the proposed method is compared with the method with a constant step, providing the same accuracy, also expressed in the value of the coefficient of determination. The conducted computational experiment proved the advantage of the developed method in terms of computational costs with the same accuracy.
On irrotational vector fields with vector lines located on a given surface
Authors: Ульянов Олег Николаевич , Рубина Людмила Ильинична 
Published: December 2022

Рассматриваются безвихревые векторные поля на поверхности, заданной уравнением $a=z+\alpha(x,y,t)=0$. Изучаются условия, при выполнении которых векторные линии таких полей располагаются на этой поверхности. Получены достаточные условия существования гармонического векторного поля с такими векторными линиями. Изучена переопределенная система уравнений в частных производных, решение которой обеспечивает получение гармонического поля, векторные линии которого лежат на заданной поверхности рассматриваемого вида. Выписано уравнение поверхности, для которой можно найти гармоническое векторное поле с векторными линиями расположенными на этой поверхности. Показано, что для любых поверхностей рассматриваемого вида можно найти безвихревые негармонические векторные поля с векторными линиями, расположенными на заданной поверхности. Приведен ряд поверхностей, для которых указаны гармонические или негармонические безвихревые векторные поля с векторными линиями расположенными на этих поверхностях. Рассмотрена система уравнений Навье - Стокса для вязкой несжимаемой жидкости в безразмерном виде. Для этой системы в предположении потенциальности поля скоростей выписано частное решение, обеспечивающее расположение векторных линии поля скоростей на параболоиде вращения.
Irrotational vector fields are considered on the surface given by the equation $a=z+\alpha(x,y,t)=0$. The conditions under which the vector lines of such fields are located on this surface are studied. Sufficient conditions for the existence of a harmonic vector field with such vector lines are obtained. An overdetermined system of partial differential equations is studied, the solution of which provides a harmonic field, the vector lines of which lie on a given surface of the considered type. The equation of the surface is written, for which it is possible to find a harmonic vector field with vector lines located on this surface. It is shown that for any surfaces of the type under consideration, one can find irrotational nonharmonic vector fields with vector lines located on a given surface. A number of surfaces are given for which harmonic or nonharmonic irrotational vector fields with vector lines located on these surfaces are obtained. Navier - Stokes equations for a viscous incompressible fluid in nondimensional form are considered. For this system, under the assumption that the velocity field is potential, a particular solution is written that ensures the location of the vector lines of the velocity field on a paraboloid of revolution.
On decidability of finite subsets’ theory for discrete linear order
Authors: Авхимович Николь Вадимовна 
Published: December 2022

Мы рассматриваем метод построения новых алгебраических систем как конечных подмножеств уже существующих. Берем исходные системы, обладающие дискретным линейным порядком, и вводим на них новое отношение для конечных подмножеств. Считаем, что два подмножества состоят в новом отношении тогда и только тогда, когда каждый элемент первого подмножества меньше каждого элемента второго. Для теорий таких систем мы доказываем, что они допускают эффективную элиминацию кванторов. Следовательно, такие теории являются разрешимыми.
Let us consider a discrete linear ordered set. On finite subsets of such set we introduce a new binary relation. This relation says that all items of a first set is less than all items of a second one. We show that the theory of such constructed structure admits quantifier elimination. For this purpose, we expand the language with four definable functions. As a corollary we get the theory of finite subsets of a discrete linear order to be decidable.
EFFECTIVENESS AND CONTRIBUTION OF PUBLIC SERVICE RETRIBUTIONS TO REGIONAL REVENUE IN JOMBANG
Authors: Sucipto Hadi 
Published: December 2022

This study aims to determine the Effectiveness and Contribution of public service fees to receiving local revenue in Jombang Regency. This study uses a quantitative approach. The data used is secondary data originating from reports on the realization of the Jombang Regency regional revenue and expenditure budget for 2018-2020. The results showed that the level of Effectiveness of general service fees for the 2018 period was quite effective, with a percentage of 87%; in 2019, it was in the effective category with a percentage of 99%; in 2020, it was in the category quite effective with a percentage of 80%. Meanwhile, the Contribution of public service fees to local revenue receipts for 2018 to 2020 is very lacking, with the percentage in 2018 at 8%, in 2019 at 6%, and in 2020 at 3%.
Keywords: Effectiveness, Contribution, Public Service Retribution, Regional Original Revenue, Jombang
Factors Influencing the Amount of Mudarabah Savings Deposit in Public Sharia Banks
Authors: Iswanto Bambang , Nurriani Risma , Anwar Idhafiyyah 
Published: December 2022

Penelitian ini bertujuan untuk mengetahui pengaruh tingkat suku bunga bank umum, nilai tukar rupiah, bagi hasil deposito Bank Umum Syariah dan jumlah Kantor Cabang Pembantu (KCP) terhadap jumlah simpanan deposito mudharabah pada Bank Umum Syariah di Indonesia. Pendekatan dalam penelitian ini adalah kuantitatif asosiatif yang menggunakan metode Analisis Regresi Linier Berganda dengan pengujian sampel yang digunakan berasal dari 12 bank yang berada di Indonesia berdasarkan laporan bulanan Bank Umum Syariah mencakup tahun 2017 hingga 2021. Hasil penelitian menunjukkan bahwa, tingkat suku bunga bank umum tidak berpengaruh secara parsial terhadap jumlah simpanan deposito mudharabah bank umum syariah, nilai tukar rupiah, bagi hasil deposito dan jumlah Kantor Cabang Pembantu (KCP) berpengaruh secara parsial terhadap jumlah simpanan deposito mudharabah Bank Umum Syariah, tingkat suku bunga bank umum, nilai tukar rupiah, bagi hasil deposito Bank Umum Syariah dan jumlah Kantor Cabang Pembantu (KCP) berpengaruh secara simultan terhadap jumlah simpanan deposito mudharabah pada Bank Umum Syariah.
MAWLID CELEBRATION IN ACEH: Culture, Religious Expression, and Political Medium
Authors: Shadiqin Sehat Ihsan , Ikramatoun Siti 
Published: December 2022

<p class="ABSTRAKISI"><strong>Abstract</strong>: This study is an ethnographic note about the <em>Mawlid</em> celebrations in Aceh. In contrast to most studies by previous scholars who saw <em>Mawlid</em> as a medium for normative theological discourse, this article aims to narrate the <em>Mawlid</em> phenomenon by focusing on how the Acehnese celebrated <em>Mawlid</em>, how the religious expression was, and how <em>Mawlid</em> became a political medium. This study showed that the <em>Mawlid</em> celebration in Aceh is not just a tradition or an expression of love for the Prophet but a cultural construction inherent to the Acehnese society, religious expression, and political media. <em>Mawlid</em> as a cultural construction is manifested in various forms of unique food dishes, as a religious expression manifested in typical Dhikr and Lectures <em>Mawlid</em>, and as a political medium seen from the invitations of <em>Mawlid</em>, <em>Mawlid</em> <em>Pemda</em>, and <em>Mawlid</em> at home.</p><p class="UMUMKOSONG"> </p><p class="ABSTRAKISI"><strong>Abstrak:</strong> Kajian ini merupakan catatan etnografis tentang perayaan Maulid di Aceh. Berbeda dengan kebanyakan kajian sebelumnya yang melihat Maulid sebagai media wacana teologis normatif, artikel ini bertujuan untuk menceritakan fenomena Maulid dengan berfokus pada bagaimana masyarakat Aceh merayakan Maulid, bagaimana ekspresi keagamaannya, dan bagaimana Maulid menjadi media politik. Kajian ini menunjukkan bahwa perayaan Maulid di Aceh bukan sekedar tradisi atau ungkapan cinta kepada Nabi, melainkan sebuah konstruksi budaya dan ekspresi keagamaan yang telah melekat pada masyarakat Aceh, serta media politik. Mawlid sebagai konstruksi budaya termanifestasi dalam beragam bentuk hidangan makanan yang unik, kemudian sebagai ekspresi keagamaan termanifestasi dalam bentuk Dzikir dan Ceramah Maulid yang khas, dan sebagai media politik terlihat dari ajakan Maulid, Maulid Pemda, dan Maulid di rumah. </p><p class="ABSTRAKISI"><strong>Keywords:</strong> <em>Acehnese; Mawlid Celebration; Culture; Social Identity; Religious Expression; Political Medium.</em></p>
Pengaruh Kombinasi Pijat BBLR dan KMC (Metode Kangaroo Mother Care) terhadap Rooting Sucking Reflex di RSUD Dr RM. Djoelham Binjai
Authors: Hanum Parida , Anggraini Fitri , Duha Mawar Wati , Julianti Sri Nova 
Published: December 2022

<p><em>T</em><em>he infant mortality rate (IMR) is an indicator of the welfare of a nation that reflects the level of public health problems. Based on the IDHS in 2007, in Indonesia the IMR reached 34/1000</em><em> </em><em>and decreased in 2017 to 32/1000, and around 56% of infant deaths occurred in the neonatal period.</em><em> This study aims to determine the differences in the rooting-sucking response in newborns using a combination of low birth weight massage and the Kangaroo Mother Care method with the Kangaroo Mother Care method only. This type of research is experimental. The research design is a quasi-experimental research design with pre-test and post-test control group design. This research was conducted at Dr Hospital R. M Djoelham in November 2021. The subjects of this study were 40 Low Birth Weight neonatus consisting of 20 intervention groups and 20 control groups. sampling strategy that uses total sampling, the number of samples can be as many as 40 samples. The data collection instrument was a stopwatch and an observation sheet for the rooting-sucking reflex. The data were analyzed using Mann Whiteney and Wilcoxon. There was a significant difference between the combination treatment of Low Birth Weight, massage and the Kangaroo Mother Care method method with the Kangaroo Mother Care method alone</em>.</p>
Efektivitas ROM (Range of Motion) terhadap Kekuatan Otot pada Pasien Stroke di Rumah Sakit Royal Prima Tahun 2021
Authors: Purba Sry Desnayati , Sidiq Bagus , Purba Ingkai Krisdayanti , Hutapea Elfride , Silalahi Kristina L , Sucahyo Dedek , Dian Dian 
Published: December 2022

<p><em>Muscle weakness in stroke patients will affect muscle contraction. Muscle contraction due to reduced blood</em><em> </em><em>supply</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>brain, thereby blocking the main nerves of the brain</em><em> </em><em>and</em><em> </em><em>spinal</em><em> </em><em>cord . Blockage ofa oxygen and nutrientsto the brain causes serious</em><em> </em><em>health</em><em> </em><em>problems because it can cause hemiparesis and</em><em> </em><em>even death . The occurrence ofa disturbances in the level ofa physical mobilization of patients is often caused by a movement in the form</em><em> </em><em>of</em><em> </em><em>bed rest. The</em><em> </em><em>ofa a weakened muscle</em><em> </em><em>condition associated with a lack ofa physical activity usually appear within a few days. Control ofa the brain to regulate muscle movement has decreased function resulting in reduced muscle</em><em> </em><em>mass. This study</em>i<em>aims to determine the effectiveness ofa ROM (range of motion ) on muscle strength in stroke patients at the</em><em> </em><em>Royal</em>i<em>Prima Hospital in Medan. This study</em>i<em>used</em>i<em>a</em><em> quasi-experiment with one</em>i<em>group pre-posttest. The instrument used is an observation sheet while the Wilcoxon test is used for testing. Prior to ROM training, most ofa the respondents ' strength was on a scale ofa 3 (67.9 %) and minority muscle strength was on a scale of 4 (10.7%). After doing ROM (Range of Motion) exercise there was an increase in muscle strength where the majority muscle strength on a scale ofa 4 was (45.5) and the muscle strength of the minority patient was on a scale ofa 5 (30.0%). There is an Effectiveness of</em>i<em>ROM</em>i <em>(Range</em> of <em>Motion) on Muscle Strength in Stroke Patients at the Royal Prima Hospital Medan in 2021 with p-value of</em> <em>0.004.</em></p><em>Keywords: <strong>ROM</strong>, <strong>Exercises , Muscle Strength</strong></em>
Implementasi Housekeeping sebagai Upaya Preventif Kecelakaan Kerja PT XYZ di Kota Balikpapan
Authors: Yuliana Lina , Nava Savira 
Published: December 2022

<p><em>Housekeeping is one of the risk controls in the control hierarchy which aims to organize a good work environment. Setting up a good work environment has a big impact on preventing wasted work time. Based on data obtained from RIDDOR (The Reporting of Injuries, Diseases and Dangerous Occurrences Regulations) that 35% of the injuries received by workers were due to slips, trips, and falls from a height. Work accidents that have occurred at PT XYZ are minor injuries, scratches by sharp objects and tripping. The type of research in this research is descriptive qualitative research. The research was conducted in the warehouse area. The research subjects were 6 workers who were involved in repair and sales activities. Data collection techniques are observation and interviews. The variables in this study consisted of each housekeeping component as a variable, namely Concise, Neat, Clean, Treat, and Diligent. The implementation of housekeeping in the company's warehouse area is included in the ineffective category, with each value being concise (60%), neat (30%), clean (75%), caring (35%), and diligent (50%). The recommendations given are to improve the principles of neatness, care, and diligence in accordance with the findings at the work location, including making an inventory list of equipment and goods laying plans, ensuring that supporting housekeeping work principles are installed, and providing regular training and education so that workers understand and can implement housekeeping principles properly.</em></p><p><em> </em></p><em>Keywords: Accident; Housekeeping; Implementation; Prevention</em>; <em>Work</em>
Pemeriksaan Serologis IgG-IgM pada Pasien Demam Berdarah Dengue di RSUD Dr. Chasan Basoeri Ternate Periode Oktober - Desember 2021
Authors: Kurnia Nia 
Published: December 2022

<p><em>Dengue Fever (DF) is a viral infectious disease that is transmitted through the bite of the female Aedes aegypti and Aedes albopictus mosquitoes. This virus is a single-stranded RNA virus in the genus Flavivirus of the family Flaviviridae which has 4 serotypes (DEN-1, DEN-2, DEN-3, DEN-4). Indonesia is one of the dengue endemic countries. North Maluku is currently one of the provinces that are endemic for dengue fever. DF cases appear almost every year in North Maluku, especially in the city of Ternate. This study is a descriptive cross-sectional study to determine the distribution of samples based on gender, age, and serological examination of IgM-IgG antidengue antibodies in patients infected with dengue virus in RSUD DR. Chasan Basoeri Ternate period October to December 2021. The study was conducted on 12 patients. The results of this study showed that the most gender on serological examination, namely male sex more than female sex, namely as many as 7 patients (58.3%). The highest age range was 6-10 years as many as 7 patients (58.3%). The results of the IgM (+) IgG (-) examination were 3 patients (25%) in the age range of 6 to 10 years. The results of the IgM(-) IgG (+) examination were also 3 patients (25%) and IgM (+) IgG (+) as many as 1 patient (18.3%) in the age range of 6 to 10 years.</em></p><p> </p><p><strong>Keywords: Dengue Fever, serology, IgG, IgM.</strong></p>
Evaluasi Implementasi Supervisi Keperawatan di Ruang Rawat Inap Terpadu Rumah Sakit H. Adam Malik Medan
Authors: Majid Emilia Khairani , Nyorong Mappeaty , Nuraini Nuraini 
Published: December 2022

<div class="WordSection1"><p><em>Supervision and evaluation is an important part of management to be able to manage professional nursing care, therefore as a nursing leader must have the ability to carry out supervision and evaluation. The purpose of the study was to evaluate the implementation of nursing supervision in the integrated inpatient room at H. Adam Malik Hospital, Medan. The research design used was qualitative research. The research informant was the head of the nursing field, the head of the room, the nursing committee and the implementing nurse. Interview data collection techniques, the data obtained were validated by means of triangulation of data sources. The results showed that the implementation of nursing supervision was based on planning as a reference and included in the activity agenda. There is no organizational structure yet, but it is carried out according to the duties and functions of each unit. Directions are carried out on an ongoing basis, supervision is carried out to avoid service errors to patients, evaluation of poor performance is carried out by coaching, and the recording and reporting system is running well. The conclusion of the informant that the implementation of nursing supervision in planning, organizing, guiding, directing, monitoring, evaluating, recording and reporting systems has been going well. Suggestions to the hospital can be used as a reference in the implementation of supervision and can be maintained or can be improved again.</em></p><p><em>Keywords: implementation, organizing, directing, supervising nursing supervision</em></p></div><p><em> </em></p>
Hubungan Aktivitas Fisik dalam Mengontrol Kadar Gula Darah pada Pasien Diabetes Melitus di Puskesmas Jati Makmur Kota Binjai Tahun 2021
Authors: Rahayu Nevy Setyaning , Sundari Amaliah Stia , Rambe Maraiman , Fadhilah Nur Syifa , Sigalingging Tantri Sriedelina , Nababan Tiarnida 
Published: December 2022

<p><em><strong>Abstract</strong></em></p><p><em>Diabetes mellitus (DM) is explained as a group of metabolic diseases indicated by an increase occuring in blood glucose level which is termed "hyperglycemia", and its trigger is resulted from a defect in insulin secretion, insulin activity, and even both of them. In general, the incidence of diabetes mellitus is influenced by a lack of exercise or activity. Physical activity has a strong influence on energy balance and can be perceived as the prominent factor which is capable of converting blood sugar levels into energy. This study aimed at determining the relationship of physical activity in controlling blood sugar levels in DM patients at Jati Makmur Health Center Binjai. The researcher utilized a descriptive analytic method and applied a cross sectional approach. The population comprised 86 respondents. A total sampling technique was employed in this study, and it encompassed 86 samples. The data collected in this study were attained by utilizing GPAQ. and the data analysis the researchers applied was the Chi-square test. The results demonstrated that p = 0,001 &lt; alpha value of 0,05, showing that Ha is accepted. To sum up, the relationship of physical activity in controlling blood sugar levels in DM at Jati Makmur Health Center Binjai City was found.</em></p><p> </p><p><em><strong>Keywords</strong> : physical activity, diabetes mellitus, blood sugar levels</em></p>
Hubungan Pola Makan, Asupan Kebisaan Makan, Dan Aktifitas Fisik Terhadap Kejadian Obesitas Pada Anak Sekolah Dasar : Literature Review
Authors: Fadilah Nuridayanah , Sefrina Linda Riski 
Published: December 2022

<p><em>Obesity is an excessive accumulation of fat in adipose tissue caused by an imbalance between the amount of energy that enters and that is expended by the body. Obesity criteria for children aged 6-12 years is with a Z-score BMI/U &gt; + 2 SD. Based on Riskesdas data in 2018, the prevalence of obesity in children increased rapidly to 31.0%. The factors that cause obesity in children are genetics, diet, socioeconomic status of the family, and physical activity.</em><em> The purpose</em><em> to determine the relationship between consumption patterns, intake of eating habits, and physical activity on the incidence of obesity in elementary school children.</em><em> </em><em>The method used in</em><em> </em><em>the study used a literature review design. </em></p><p><em>The results of the analysis from the literature review found that there was a significant relationship between eating patterns, intake of eating habits, and physical activity on the incidence of obesity in elementary school children in several cities in Indonesia.</em><em> </em><em>Conclusion rating patterns with less frequency of eating plus the number of portions for each large meal, as well as intake of eating habits that are not in accordance with balanced nutrition guidelines, and children's lack of physical activity are risk factors for obesity in elementary school children.</em></p><p> </p><em>Keywords: obesity; Comsumption Pattern; food intake; physical activity; primary school children</em>