bluuebunny/crossref_metadata_2025_split huggingface dataset:
Miopericarditis aguda por Mycoplasma pneumonae en un niño de 5 años
Authors: Condori Alvino Karen , Campos - Guevara Francisco 
Published: March 2022

Las infecciones causadas por Mycoplasma pneumonae han sido reconocidas a nivel mundial y es un patógeno común de la infecciones de las vías respiratorias altas y bajas.
La pericarditis aguda está a menudo acompañada por un grado de miocarditis y en la práctica clínica la pericarditis y miocarditis coexisten por su etiología en común y en su mayoría por virus cardiotrópos
A continuación, presentamos el caso muy poco común reportado de miopericarditis causada por Mycoplasma pneumonae en un niño de 5 años, con una evolución clínica interesante.
Relación entre anemia del primer trimestre y bajo peso al nacer en cuatro Centros de Salud Materno-Infantiles de Lima Sur durante el 2019
Authors: Yovera-Aldana Marlon , Reátegui-Estrada Ximena , Acuña-Hualpa Elias 
Published: March 2022

bajo peso al nacer de 4 centros de salud maternos de Lima-Sur durante el 2019.
Materiales y métodos: Se realizó un estudio cohorte retrospectivo de una base de datos secundaria donde se incluyeron gestantes atendidas en 4 Centros de Salud con nivel de complejidad I-4 de Lima-Sur; cuyos partos se registraron durante el 2019, excluyendo a los recién nacidos pretérmino. Una hemoglobina del primer trimestre <11 g/dl se definió como anemia y un peso <2500 g como bajo peso al nacer. Se calculó la incidencia acumulada según anemia y se halló el riesgo relativo (RR) ajustado a potenciales confusores.
Resultados: Se incluyó 221 gestantes y el 76% tuvo una edad entre 18 a 35 años. Un 42% fue primigesta, un 52% presentó exceso de peso y el 60% realizó 6 o más controles prenatales. Un 23,5% de gestantes presentó anemia en el primer trimestre y se halló una incidencia de 2,7% casos con bajo peso al nacer. La anemia del primer trimestre elevó en 11 veces la incidencia de recién nacidos con bajo peso, independiente de la edad, índice de masa corporal y paridad (RR ajustado = 11,1; IC 95% 1,3 – 97,2; p=0,029).
Conclusiones: Una de cada cuatro gestantes presenta anemia durante el primer trimestre incrementando la incidencia acumulada de tener un neonato con bajo peso hasta en 11 veces.
Similarities and differences between radon surveys across Europe: results from MetroRADON questionnaire
Authors: Cinelli Giorgia , Bochicchio Francesco , Bossew Peter , Carpentieri Carmela , De Cort Marc , Gruber Valeria , Leonardi Federica , Tollefsen Tore , Trevisi Rosabianca 
Published: March 2022

Background: As a major cause of lung cancer after smoking, indoor radon is a hazard for human health. Key steps of radon surveys are numerous and include metrology, survey design, development of maps, communication of results to stakeholders, etc. The Council Directive 2013/59/EURATOM introduced new challenges for European Union Member States, such as the identification of radon priority areas, which calls for efforts to improve all the key steps involved in radon surveys.
Objective: This study aims to compare existing radon measurement procedures between different European countries and to use the results to optimize the consistency of indoor radon data across Europe.
Design: A questionnaire was developed and sent to more than 70 European institutions working in this field to collect information on indoor radon surveys carried out in the respective countries, in order to identify the rationale and methodologies used.
Results: A total of 56 questionnaire forms on indoor radon surveys were completed and returned by universities, research institutions, and competent authorities on national and regional surveys from 24 European countries. The replies have been analyzed, and the main findings have been reported, although these replies did not allow to answer all the questions about comparability.
Conclusions: From the replies given by the respondents, there is evidence that European indoor radon surveys are comparable regarding measurement methods but not comparable regarding the survey design. Comparability regarding data management, statistical treatment, aggregation, and mapping is unclear on the basis of the replies putting in evidence the need of further information.
Sputtered polycrystalline MgZnO/Al reflective electrodes for enhanced light emission in AlGaN-based homojunction tunnel junction DUV-LED
Authors: Matsubara Taichi , Nagata Kengo , Kushimoto Maki , Tomai Shigekazu , Katsumata Satoshi , Honda Yoshio , Amano Hiroshi 
Published: March 2022

Abstract
In this study, we enhanced the emission power of AlGaN-based tunnel junction deep-ultraviolet LEDs (TJ LEDs) by using a MgZnO and aluminum stacked structure as UV reflective electrodes on the anode side. The emission wavelength of the fabricated TJ LED was 284 nm, and the emission power was 57.3 mW at 63 A cm−2. The polycrystalline MgZnO enabled both conductivity and UV transmittance to be achieved, approximately doubling with a reflectance of the fabricated TJ LED at 284 nm compared to conventional TJ LED with Ti/Al. These factors contributed to the increased emission power of TJ LEDs.
Assessing the effectiveness of company transition to outsourcing
Authors: Yumasheva I A. , Semenova D. S. 
Published: March 2022

Aim. This study aims to present the types and methods of assessing the feasibility and effectiveness of outsourcing in industrial enterprises in a structured fashion and to substantiate the effectiveness of outsourcing some part of the business processes of an industrial enterprise.Tasks. The authors describe the specific types of outsourcing; investigate methods for assessing the feasibility and effectiveness of outsourcing in industrial enterprises; substantiate the results of analyzing the activities of an industrial enterprise in terms of the effectiveness of outsourcing some part of business processes.Methods. The study uses general scientific methods of cognition and assessment of the feasibility and effectiveness of outsourcing to analyze the activity of an industrial enterprise and determine the effectiveness of outsourcing some part of its business processes.Results. Production outsourcing is one of the most complex types of relations that involve transferring activities to a third-party firm, both from an organizational and legal perspective. This practice is particularly widespread in high-tech industries. At the present stage of development of the market economy, there are two major groups of methods for assessing the outsourcing of some part of the business processes of industrial enterprises. As part of a study of the activities of scientific and production enterprise OOO NPP ECVST, the feasibility of outsourcing basic and supporting processes is assessed, and the strategic and tactical results of partially outsourcing business processes are substantiated.Conclusions. The outsourcing of business processes of industrial enterprises is driven by the requirements of the modern market, which is highly competitive and dynamic. Such a transition is also associated with the need to implement complex financial, economic, and organizational measures aimed at increasing profitability and ensuring long-term competitive advantages.
Current approaches to the formation of the legal foundations of domestic exchange control
Authors: Zembatova B. V. 
Published: March 2022

Aim. The presented study aims to substantiate approaches to the formation of the legal foundations of domestic exchange control based on the relevant features of currency relations.Tasks. The authors analyze currency relations to identify their distinctive features as monetary relations that are being formed and developing in the transboundary sphere. Based on the results of the analysis of currency relations, the authors develop initial positions for the formation of relevant legal foundations of domestic exchange control: provisions establishing the content of the basic concepts regulating the sphere of legal regulation and establishing the principles of exchange control as requirements to the norms of currency legislation.Methods. This study uses general scientific methods of cognition in various aspects to describe approaches to the formation of the legal foundations of exchange control for the purpose of establishing an up-to-date legal regulator of exchange transactions.Results. Analysis of the relevant provisions of Section VI of the Civil Code of the Russian Federation and Federal Law No. 173-FZ of December 10, 2003 on exchange regulation and exchange control makes it possible to substantiate: the objective necessity of forming a conceptual framework for currency legislation as demanded by legal reality; the essential features of current currency relations; approaches to the formation of the major principles of exchange control as requirements for a system of norms for exchange control; major principles of exchange control: recognition and application of foreign currency legislation as applicable law, a clause on the limits of application of foreign monetary law, autonomy of will, dominance of economic control methods, exclusion of unjustified non-interference of the state in the regulation of transboundary currency transactions.Conclusions. The actual subject of currency regulation is monetary relations complicated by a foreign element as a set of public and private relations regarding the possession, use, and disposal of currency values, national currency, and national domestic securities, the use of national and foreign currency as a means of payment, means of circulation, means of accumulation.
Problems and prospects of the transformation of traditional banking into financial and banking ecosystems
Authors: Lazareva N. A. 
Published: March 2022

Aim. The presented study aims to examine major problems in the transformation of the banking system into an ecosystem; to determine the prospects for the development of a new form of activity of banking organizations; to assess the probability of negative consequences following this transformation for businesses and consumers of new products and services.Tasks. The authors investigate the stages of banking ecosystem development and the sequence of transformation of traditional banking into a financial and banking system; analyze strategic concepts for building an ecosystem of major banks in the Russian Federation; explore the historical roots of the concepts of “business ecosystem”, “banking ecosystem” and the development of the stages of their operation; assess the advantages and determine the prospects for the development of banks in the ecosystem format.Methods. This study uses general and specific scientific methods and a formal-logical approach to analyze the existing banking system and to identify major directions for the transformation of banks into a financial and banking ecosystem.Results. Financial services are a traditional element of banking services, but banks are striving to provide non-financial services (such as goods and food delivery, taxi, transport, catering, medicine, media) and other services of a wide format. The attitude to such transformations is diverse: the conservative public fears that this model will gradually begin to dominate, eventually leading to market monopolization. Progressive consumers of banking services believe that the transformation of traditional banking into a new banking ecosystem is a call of the times, a direction that makes it possible to improve the quality of customer service, while also increasing the investment attractiveness of banks.Conclusions. The policy of transitioning from the traditional banking system to a financial and banking ecosystem developed and cultivated by major Russian banks is not regulated by laws and regulations, and there is no regulator to control the operation of the banking system in the new conditions. The banking system transformation is meant to facilitate the development of digitalization, introduction of innovations, strengthening of information security methods, and reduction of expenses of individuals and legal entities when receiving financial and nonfinancial services.
التقارب التقديريّ للأساليب الكمية في تقدير استخدامات الأرض للنقل دراسة تطبيقية في مدينة الفلوجة
Authors: العانيّ أ.م.د. محمد جاسم , الحيانيّ م.د. ندى محمد 
Published: March 2022

يُعدُّ النقل أحد خدمات البنى الارتكازية المهمة في المدينة التي تتقاسم أرضها عدة استعمالات وبمساحات متباينة , وغالباً ما يكون لاستعمال النقل الأثر الكبير في تشكيل هذه الاستعمالات التي توفر الوقت والجهد وتكون سببافي سهولة الوصول Accessibility لتحقيق كفاءة في الترابط الوظيفيً Connection باتجاه تشكيل تركيب المدينة المرسوم. ومع ارتفاع أعداد السكان في المدن, وبروز تطورات اجتماعية واقتصادية أفرزت زيادة هائلة في اعداد السيارات التي صارت تتطلب شبكة اضافية , تكون قادرة على استيعاب هذه التغيرات وتنظيمها بالنحو المطلوب الذي يعطي للمدينة امكانية النمو الحضري بالاتجاه الصحيح المواكب لتطور الحجوم السكانية واستعمالات الأرض , لذا بات الأمر يتطلب تقنيات وأساليب لها القدرة على تحديد حجم هذه التطورات , فيما لو اعتمدت التقديرات الصحيحة والمعدلة حيث من ممكن ان تختلف نتائج تقديرات اسلوب عن آخر وبنسب متفاوتة, مما يتطلب اعتماد الاسلوب ذي النتائج الأقرب الى التطبيق الواقعي .
استعمال مادة الفوم كأسلوب فني في معالجة بيئات الأسماك المحنطة في قاعة معروضات المتحف
Authors: حسين م. محمود حسين عبد الرحمن 
Published: March 2022

شاع في العصر الحديث منذ بداية القرن العشرين أسلوب في الفنون التشكيلية يتسم بالتجديد يقتضي توظيف مفردات عديدة لتشكيل عمل فني واحد أو استعمال مادة واحدة غير مالوفة سابقا لحداثة صناعتها أو اكتشافها ومن تلك المواد البلاستيك التي غالبا ما يكون أنتاجها من النفط الخام ( البترول )، وتتفرع من هذه المادة مواد عدة منها مادة الرغوة( الفوم ). تم تسليط الأضواء على هذه المادة لتكون لها الريادة في العمل التشكيلي الذي يعالج بيئة الأسماك في قاعة معروضات مركز بحوث ومتحف التاريخ الطبيعي العراقي، وفي ذلك تم أنشاء بيئات مناسبة لهذه الأسماك من مادة ( الفوم )، وفي الأخص ما كان في قاع الماء كالنتوءات الصخرية أو الطينية أو المرجأنية أو على حافتي النهر المغمور بالمياه. ويمكن القول أنها أظهرت نتائج تكاد تكون مرضية ومقبولة من الناحيتين العلمية والفنية.
Cholesterol Level in Covid-19 Patients Related to Severity and Mortality: A Case Series and Literature Review
Authors: Utomo Anggarda Kristianti , Haryati Haryati 
Published: March 2022

Coronavirus Disease 2019 (COVID-19) is a communicable disease caused by Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2). December 2019 in Wuhan, China, is the time and place where the first pneumonia case which SARS-CoV-2 causes was found, and WHO designated COVID-19 as a pandemic by March 2020. There are reported cases of dyslipidemia associated with SARS patients, albeit rare. Several case reports showed lower cholesterol levels compared to healthy subjects. Therefore, some argued that dyslipidemia could occur in COVID-19. Several studies have revealed that hypolipidemia is positively correlated with the severity of COVID-19. In Ulin Regional Hospital Banjarmasin, several cases found higher cholesterol levels in asymptomatic and mild-moderate COVID—19 survivor compared to patients with severe/critical COVID-19and non-survivor. Two patients in the non-survivor group showed a significant decrease in cholesterol level compared to baseline, and five patients had <150 mg/dL cholesterol level during the examination. Four mild-moderate COVID-19 survivors had cholesterol levels that were greater than 150 mg/dL at the first examination and did not decrease during the evaluation. Cholesterol is thought to play an important role in the pathological development of COVID-19, and it is associated with severity and mortality, which requires further studies.
Multiple Possible Causes Of Dyspnea In An Unusual Pickwickian Syndrome On Covid-19 Pandemic: A Case Study
Authors: Jonathan Steven , Rasmin Menaldi 
Published: March 2022

Introduction: Pickwickian Syndrome (PS) or obesity hypoventilation syndrome (OHS) is a diagnosis of exclusion with features of obesity, sleep disordered breathing, and chronic daytime hypercapnia. Patients with PS could present into general OSA or respiratory failure. We are presenting an unusual case of PS with acute respiratory failure resulting in organ failure and mortality.
Case report: A 41-year-old male was admitted to hospital due to shortness of breath. He had a trouble sleeping; frequently awoke as the breathing briefly stopped and gasping. There were history of diabetes melitus (DM) and hypertension for >10 years, smoking with moderate Brinkman Index. Patient appeared to have somnolence, tachypnea, hypoxemia, morbid obesity. We assessed him as PS, bronchopneumonia, respiratory failure, pulmonary edema, hypertensive heart disease (HHD), DM, acute on CKD. We managed him with pharmacotherapy, oxygen (BiPAP), and hemodialysis. After transferred from ICU to regular ward, patient was suddenly apneic and CPR was performed; ended in mortality.
Discussion: This unusual case (malignant OHS) was a subgroup among OHS with greater morbidity and multiorgan system dysfunction. There were multiple causes of dyspnea on our patient which concluded to a death case. There are three modalities of management in stable PS: positive airway pressure (PAP), weight reduction, and pharmacotherapy. The management of respiratory failure in PS mainly involved oxygen therapy in positive pressure.
Conclusion: There were multiple causes of dyspnea in this patient. Optimal management of patient ought to treat not only the PS but also all the comorbidities.
Pemanfaatan Lingkungan Sekolah Sebagai Media Pembelajaran Dalam Upaya Meningkatkan Hasil Belajar Matematika
Authors: Etrianti Etrianti 
Published: March 2022

Tujuan penelitian ini adalah meningkatkan hasil belajar siswa kelas IV SD Negeri 84 Kendari dengan memanfaatkan lingkungan sekolah sebagai media pembelajaran. Jenis penelitian ini adalah penelitian tindakan kelas. Pelaksanaan penelitian tindakan kelas ini terdiri dari 2 siklus dengan tahapan perencanaan, pelaksanaan tindakan, pengamatan, dan refleksi. Obyek penelitian adalah siswa kelas IV SD Negeri 84 Kendari pada semester genap tahun pelajaran 2018/2019 yang berjumlah 30 orang siswa. Pengumpulan data dilakukan dengan menggunakan lembar observasi dan tes hasil belajar. Berdasarkan hasil analisis data dapat disimpulkan hasil belajar siswa kelas IV SD Negeri 84 Kendari di Kota Kendari Provinsi Sulawesi Tenggara tahun pelajaran 2018/2019 pada mata pelajaran Matematika materi mengukur luas daerah persegi dan persegi panjang dengan menggunakan lantai kelas sebagai media pembelajaran lingkugan sekitar siswa telah mengalami peningkatan. Hal ini dapat dilihat dari hasil tes siklus I sampai siklus II mengalami peningkatan. Dari pemberian tes siklus I diperoleh data hasil belajar siswa dengan nilai rata-rata 6,60 serta banyaknya siswa yang tuntas secara klasikal 14 siswa (46,67%). Pada siklus II nilai rata-rata tes siswa 7,63 serta banyaknya siswa yang tuntas secara klasikal 25 siswa (83,33%). Hasil rata-rata tes yang diperoleh pada siklus I dan siklus II mengalami peningkatan sebesar 36,66%.
Penerapan Model Problem Solving Untuk Meningkatkan Hasil Belajar Matematika Siswa
Authors: Rasyid Muh. 
Published: March 2022

Tujuan penelitian ini adalah untuk meningkatkan hasil belajar siswa kelas VSD Negeri 84 Kendari dalam menyelesaikan soal panjang sisi miring pada segitiga siku-siku melalui model problem solving. Jenis penelitian ini adalah penelitian tindakan kelas. Pelaksanaan penelitian tindakan kelas ini terdiri dari 2 siklus dengan tahapan perencanaan, pelaksanaan tindakan, observasi & evaluasi, dan refleksi. Subjek penelitian ini adalah siswa kelas V SD Negeri 84 Kendari dengan jumlah 27 siswa. Pengumpulan data dilakukan dengan menggunakan wawancara dan tes hasil belajar. Indikator kinerja yang berkaitan dengan peningkatan hasil belajar matematika siswa yaitu minimal 75% siswa telah memperoleh nilai 6,0. Berdasarkan hasil evaluasi pada setiap tindakan dalam penelitian ini, diperoleh data pada siklus I pertemuan pertama dan kedua mendapat rata-rata nilai siswa sebesar 60,74 dan 74,07. Nilai rata-rata siswa pada siklus II pertemuan pertama dan kedua sebesar 80 dan 84,44. Hasil ini menunjukkan bahwa kemampuan matematika siswa kelas V SD Negeri 84 Kendari dalam menyelesaikan soal panjang sisi miring pada segitiga siku-siku dapat ditingkatkan melalui model pembelajaran problem solving.
Pengaruh Tipe Soal Dan Jenis Kelamin Terhadap Hasil Belajar Biologi Siswa Sekolah Menengah Atas
Authors: Sahlan Noor Lailah , A. Ghani Abdul Rahman , Ernawati Ernawati 
Published: March 2022

Penelitian ini bertujuan untuk mengetahui ada atau tidak adanya pengaruh tipe soal pilihan ganda terhadap skor hasil belajar biologi siswa, pengaruh jenis kelamin terhadap skor hasil belajar biologi siswa, dan interaksi antara tipe soal pilihan ganda dengan jenis kelamin terhadap skor hasil belajar biologi siswa. Metode penelitian yang digunakan adalah quasi-eksperimental (percobaan semu) dan menyerupai model faktorial 2x2. Lokasi penelitian yaitu di Sekolah Menengah Atas (SMA) Negeri 1 Kota Tangerang Selatan, Provinsi Banten. Pengujian persyaratan analisis data menggunakan uji normalitas dan uji homogenitas, sedangkan pengujian hipotesis dilakukan melalui teknik analisis varians (ANOVA) dua jalur menggunakan program SPSS versi 24. Hasil penelitian membuktikan bahwa (1) terdapat pengaruh tipe soal pilihan ganda terhadap skor hasil belajar biologi, (2) terdapat pengaruh jenis kelamin terhadap skor hasil belajar biologi, dan (3) tidak terdapat interaksi antara tipe soal pilihan ganda dengan jenis kelamin terhadap skor hasil belajar biologi pada tingkat signifikansi α = 5%.
Efek Pemberian Penyuluhan Pencegahan Perundungan Secara Daring Terhadap Karakter Kewarganegaraan Siswa
Authors: Susilawati Evi 
Published: March 2022

Penelitian ini bertujuan untuk melihat efek pemberian penyuluhan pencegahan perundungan secara daring terhadap karakter kewarganegaraan siswa. Penelitian ini dilakukan di SMP Negeri 3 Labuhan Deli Kabupaten Deli Serdang dengan jumlah sampel 28 siswa. Penelitian ini dilaksanakan pada masa orientasi siswa di tahun pelajaran 2020/2021 yang dilakukan secara daring. Instrumen penelitian ini menggunakan instrumen pencegahan perundungan dan instrumen karakter kewarganegaraan dengan menggunakan skala likert. Metode pengumpulan data pencegahan perundungan dan karakter kewarganegaraan siswa dengan cara membagi kuesioner pada responden secara daring dan mengisinya pada google formulir. Sebelum kuesioner diberikan kepada responden, instrumen pencegahan perundungan dan karakter kewarganegaraan siswa terlebih dahulu diuji kehandalannya dengan uji validitas dan reliabilitas. Analisis data pada penelitian menggunakan regresi linier sederhana. Sebelum uji hipotesis dilakukan, terlebih dahulu dilakukan pengujian asumsi klasik dengan menggunakan uji normalitas, uji linieritas, uji heteroskedastisitas. Berdasarkan hasil pengujuan hipotesis dengan menggunakan SPSS versi 25 diperoleh data dengan nilai signifikan sebesar 0.046 yang mana 0.046 lebih kecil dari nilai porbabilitas 0,05 maka Ha diterima dan dapat simpulkan terdapat Efek Pemberian Penyuluhan Pencegahan Perundungan Secara Daring (X) terhadap Karakter Kewarganegaraan Siswa (Y).