bluuebunny/crossref_metadata_2025_split huggingface dataset:
Relationship between the growth in preterm infants and their nutritional state in neonatal period
Authors: Dashichev K. V. , Olendar N. V. , Pukhova T. G. , Sitnikova, E. P. , Uspenskaya T. L. , Shitova A. S. , Leontev I. A. 
Published: May 2020

We analyzed the physical development indicators of two groups of children aged 6 and 12 months who were born prematurely and had different dynamics of blood levels of insulin-like growth factor-1 (IGF-1) in the neonatal period. At the age of 6 and 12 months, deviations in height or body weight from the reference values were more often observed in children who had a relatively low level of the hormone in the early neonatal period, followed by its increase in comparison with children who had the opposite dynamics of the hormone. In this group, a close relationship between somatometric indicators of infants and the blood content of IGF-1, albumin and glucose in newborns was revealed, which indicates a long-term persistence of the features of the nutritional status of the neonatal period and its influence on the subsequent physical development of these children.
تقويم الجوانب السلبية للعملية التعليمية في مراحل التعليم الاساسي من وجهة نظر المشرفين
Authors: احمد سلوى , نورالدين تانيا , خالد مصطفى فرهاد 
Published: May 2020

يهدف البحث الحالي الى التعرف على الجوانب السلبية والمؤثرة في العملية التعليمية من وجهة نظر المشرفين ،ومعرفة في ما إذا كانت هناك فروق ذات دلالة احصائية تحت مستوى دلالة (0.05) تعزى الى الجنس والمؤهل العلمي وسنوات الخدمة ، اما حدود البحث اقتصر على المشرفين والمشرفات مراحل التعليم الاساسي في (11) مديرية تابعة لمركز محافظة أربيل للسنة الدراسية (2018-2019) ، لقد استخدم الباحثون المنهج الوصفي التحليلي لملائمته لطبيعة واهداف البحث الحالي ،وشملت عينة البحث على (160) مشرفاَ ومشرفة بواقع (85( مشرفا و(75) مشرفة ، اما اداة البحث فهي عبارة عن مقياس يتكون من (57) فقرة موزعة على خمس مجالات (التدريسين ، الطلاب ، الادارة والنظام الإداري ، المنهج والمحتوى ، التقويم ) ، ولحصاب الخصائص السايكومترية تم التاكد منها عن طريق الصدق الظاهري من خلال عرضه على مجموعة من الخبراء والمختصين في مجال التربية وعلم النفس ، وفي ضوء ارائهم واستجاباتهم تم تعديل وصياغة بعض فقرات المقياس ،اما الثبات لقد تم التحقق منه عن طريق اعادة الاختبار على عين غير عينة التطبيق النهائي حيث تراوحت قيم معاملات الثبات على المجالات الأداة الخمسة بين( 0.79 - 0.88) ، وان من اهم ما توصل اليه البحث من النتائج من خلال استخدام بعض الوسائل الاحصائية بانه لا توجد فروق ذات دلالة إحصائية عند مستوى الدلالة (0.05) بين المشرفين والمشرفات مراحل لتعليم الاساسي على كل مجال من مجالات المقياس الخمسة ،حيث ظهرت اتفاق بين اراء ووجهات نظرهم في تحديد الجوانب السلبية للعملية التعليمية . وفي ضوء نتائج البحث توصل الباحثون الى مجموعة من التوصيات والمقترحات يخدم اغراض البحث الحالي.
الكلمات الافتتاحية " التقويم " الجوانب السلبية " العملية التعليمية "مدارس التعليم الاساسي " المشرفين
Use of Sodium Tetradecyl Sulphate for Treatment of Oral Lesions
Authors: Shivhare Peeyush , Singh Vivek , Singh Ankur 
Published: May 2020

Background: Sclerotherapy is defined as the “targeted elimination of small vessels, varicose veins and vascular anomalies by the injection of a sclerosant. This study aimed to analyze the effect of a sclerosing agent 3% Sodium tetradecyl sulfate (STS) on different oral lesions and to evaluate whether sclerotherapy can be a potent alternative to other treatment modalities. Methods: A descriptive study was done in the Department of Oral Medicine and Radiology and the Department of Oral and Maxillofacial Surgery, Nobel Medical College Teaching Hospital, Biratnagar between September 2016 and June 2019. Results: A Total of 46 patients treated by 3%STS were retrospectively identified. After exclusion, 38 patients were selected for the study. Out of 38 patients 9 belonged to vascular malformation group, 15 to pyogenic granuloma group, 2 to lymphangioma group, 8 to mucocele group and 4 to ranula group. 25 patients (65.79%) showed complete response, 4 patients (10.53%) showed good response, 3 patients (7.89%) showed moderate response, 2 patients (5.26%) showed mild response and 4 patients (10.53%) showed no response. Conclusions: Sclerotherapy with sodium tetradecyl sulfate 3% is effective in the treatment of different oral lesions such as vascular malformations, pyogenic granuloma, lymphangioma, and mucocele.
Keywords: lymphangioma; mucocele; pyogenic granuloma; sclerotherapy; sodium tetradecyl sulfate; vascular malformation
Research on the fatigue resistance of weld ends
Authors: Oßwald Alexandra , Werz Martin , Weihe Stefan 
Published: May 2020

Abstract
Modern welded structures often contain weld ends due to increasing component complexity and economic motives. Under cyclic loading, crack initiation mainly occurs at those weld ends which makes them the failure critical location. So far, no detailed approach for the assessment of the fatigue life of weld ends has been added to known international or national guidelines. A new specimen type was developed at the Materials Testing Institute University of Stuttgart with which the fatigue resistance of weld ends of different welding procedures can be evaluated and compared. Tensile tests and fatigue tests on those new specimens show that the loading capacity is dependent on the welding procedure and the weld end point considered, i. e. weld start or weld end. In a sketched assessment approach, those results can be transferred to components in order to carry out a fatigue strength assessment or to enable the selection of a welding procedure. The assessment with the notch stress concept is preferred for the further development of the assessment approach.
The equilibrium optimization algorithm and the response surface-based metamodel for optimal structural design of vehicle components
Authors: Yıldız Ali Rıza , Özkaya H. , Yıldız M. , Bureerat S. , Yıldız B. S. , Sait S. M. 
Published: May 2020

Abstract
Due to harsh competitive conditions and the transition to new vehicles such as hybrid and full-electrical, the interest in the design of light and low-cost vehicles is increasing. In this paper, a recent metaheuristic procedure which is an equilibrium optimization algorithm (EOA) is used to solve a structural design optimization problem for a vehicle seat bracket to prove how the EOA can be used in solving industrial design problems. This paper is the first application of the EAO to real-world problems in the literature. The results strongly prove the capability of the EOA for designing optimum components in the automotive industry.
Analysis of the electrical discharge machining (EDM) performance on Ramor 550 armor steel
Authors: Nas Engin 
Published: May 2020

Abstract
This study investigated the electrical discharge machining (EDM) performance of Ramor 500 Armor steel, a material used in the defense industry for armor production. In addition, the surface quality and amount of material wear of the treated surfaces were determined using different electrical discharge processing parameters for a copper electrode including pulse on-time (99, 150, 225, 300, 351 μs), pulse off-time (10, 15, 23, 30, 35 μs), and discharge current (3, 4, 6, 8, 9 A), at a constant pressure of 1 mm depth of cut. As a result of the experiments, the values related to the material removal rate (MRR) and the surface roughness (Ra) were obtained and the findings analyzed via response surface methodology (RSM). The increase in amperage and pulse on time resulted in an increase in Ra and MRR values. The minimum and maximum Ra and MRR values emerged at currents of 3 and 9 A, respectively. In the experiments performed applying currents of between 3 and 9 A, the white layer widths were measured as 0.0474 mm and 0.0915 mm, respectively. The statistical test results showed that the most effective processing parameters for the MRR were the discharge current amperage (49.01 %) and the pulse off-time (16.51 %), whereas the most effective parameter for the Ra value was the discharge current amperage (79.07 %).
Decolonial Approaches to Refugee Migration
Authors: Nasser-Eddin Nof , Abu-Assab Nour 
Published: May 2020

In this conversation, Nof Nasser Eddin and Nour Abu-Assab—the founders and directors of the Centre for Transnational Development and Collaboration (CTDC)—discuss the importance of decolonial approaches to studying refugee migration. In so doing, they draw on their research, consultancy, and advocacy work at CTDC, a London-based intersectional multidisciplinary Feminist Consultancy that focuses in particular on dynamics in Arabic-speaking countries and that has a goal to build communities and movements, through an approach that is both academic and grassroots-centred. CTDC attempts to bridge the gap between theory and practice through its innovative-ly transformative programmes, which include mentorship, educational programmes, trainings, and research. Nof and Nour’s conversation took place in November 2019 and was structured by questions sent to them in advance by Elena Fiddian-Qasmiyeh. What follows is a transcript of the conversation edited by Elena Fiddian-Qasmiyeh and Mette L. Berg.
Korelasi Antara Komunikasi dan Pendidikan
Authors: Hendra Tomi , Siti Saputri  
Published: May 2020

Dunia pendidikan pada saat sekarang kini sedang marak-maraknya memperlombakan peningkatan mutu pendidikan. Berbagai macam upaya yang mereka lakukan untuk peningkatan mutu pendidikan di semua jenjang. Mulai dari penetapan Standar Nasional Pendidikan sampai pada peningkatan Akreditasi lembaga pendidikan. Komunikasi sebagai sarana peningkatan mutu pendidikan merupakan upaya atau salah satu cara peningkatan mutu di dalam dunia pendidikan.
Para ahli sepakat bahwa komunikasi sangat dibutuhkan dalam pendidikan. Sebab, komunikasi yang baik akan membentuk hubungan yang baik. Baik itu guru dengan muridnya atau murid dengan gurunya. Guru dituntut berperan aktif dalam proses belajar-mengajar terutama dalam proses belajar mengajar tatap muka. Guru dituntut sebagai perancang pembelajaran (designer of intruction), guru sebagai pengelola pembelajaran (manager of Instruction), guru sebagai pengarah pembelajaran, dan guru sebagai konselor dan lain sebagainya. Dalam menerapkan beragam hal tugas seorang guru, perlunya komunikasi yang efektif dalam proses belajar-mengajar antara murid dan guru. Sehingga tujuan peningkatan dari mutu di lembaga kependidikan bisa tercapai.
Dalam penelitian ini, penulis memaparkan betapa pentingnya komunikasi yang efektif di dalam meningkatkan kualitas pendidikan. Untuk membantu penulis di dalam memaparkan korelasi antara komunikasi dengan pendidikan, maka penulis menggunakan metode kualitatif deskriptif.
Contributions of Working Conditions on Teachers’ Attitude in School Settings of Nepal
Authors: Lama Anan , Shrestha Milan 
Published: May 2020

Purpose- Working conditions play an important role in shaping the teachers’ attitude. In this context, this study intends to examine the effect of the working conditions on the teachers’ attitude.
Design/Methodology- Philosophically, this study is guided by post-positivist paradigm utilizing the survey design. The data in this study were collected from the teachers of community schools of the Kathmandu district using the questionnaire My Classroom Appraisal Protocol (MCAP). The collected data were analyzed using both descriptive and inferential statistics like mean, standard deviation, independent sample t-test and simple linear regression. Then, the derived findings were then interpreted and measured against the past studies and theories.
Findings- This study found significant difference in the attitude of the teachers who had satisfactory and unsatisfactory building conditions. Additionally, the study showed a moderate association between working condition and teachers’ attitude. Furthermore, this study concludes that the building condition of school plays a crucial role in shaping the teachers’ attitude. Finally, this study shows that there is a positive relationship between the working conditions and teachers’ attitude.
Practical Implications- This study is expected to be beneficial to school leaders and forthcoming researchers for making positive changes in the education system of Nepal.
Vermicompost for Mitigation of Surfactant Contamination in Surface Water
Authors: Islam M. A. , Sarker S. , Nasrin M. S. , Hoque M. A. , Islam M. S. , Islam M. N. 
Published: May 2020

Surfactants are the most important pollutants of surface water which should be removed for the safety of aquatic life. The potentiality of vermicompost for the removal of surfactant contamination in surface water was studied by measuring surfactant concentration, pH and conductivity for nine days in six trials with different proportions of soil, vermicompost and phosphate keeping the surfactant concentration constant. The trials T1, T2, T3, T4 and T5 were considered as simulated ponds and T0 as control. The surfactant concentration, electrical conductivity and pH were found to change upon the application of vermicompost. The surfactant degradation rate of vermicompost amended systems was significantly higher than the control system. Surfactant was almost completely depleted in vermicompost amended systems within the monitoring period. The presence of phosphate increases the surfactant removal efficacy of vermicompost. The pH values for vermicompost amended systems were almost constant near 7. The electrical conductivity of vermicompost amended systems was found to increase with time whereas that for the control systems was almost constant. Therefore, vermicompost can be considered as an excellent amendment as they have the ability to remove surfactant in surface water correcting the pH and increasing the availability of nutrients of the systems.
A pesquisa intervenção com o currículo cultural de educação física, seus corpos e suas danças: três exercícios cartográficos
Authors: Gehres Adriana De Faria , Neira Marcos Garcia 
Published: May 2020

Resumo: Este artigo objtivou cartografar encontros os corpos, as danças e a Educação Física culturalmente orientada, a partir dos pressupostos da esquizoanálise (DELEUZE; GUATTARI, 1996), como pesquisa intervenção. Para tanto, realizamos três exercícios cartográficos como encontros/processos de acionamento de: um texto; quinze relatos de experiência; e ações didáticas. Neste último, contudo, operamos também com a “palavra” experiência, conforme proposto por Larrosa, (2009, 2013, 2018). Cartografar, procedimento, objetivo e texto da pesquisa, apresentou-se como uma “atitude” que nos fez percorrer materialidades, inventar conceitos e produzir línguas nos encontros com o curículo culturalmente orientado de Educação Física.Palavras-chave: Esquizoanálise; Intervenção; Experiência; Escola. Research intervention with the cultural physical education curriculum, its bodies and their dances: three cartographic exercisesAbstract: This article aimed to map encounters with bodies, dances and culturally oriented Physical Education, based on the assumptions of schizoanalysis (DELEUZE; GUATTARI, 1996), as intervention research. For this purpose, we carried out three cartographic exercises as meetings / processes for triggering: a text; fifteen experience reports; and didactic actions. In the latter, however, we also operate with the “word” experience, as proposed by Larrosa, (2009, 2013, 2018). Mapping, procedure, objective and text of the research, presented itself as an “attitude” that made us go through materialities, invent concepts and produce languages in the meetings with the culturally oriented Curriculum of Physical Education.Keywords: Schizoanalysis; Intervention; Experience; School.
Fomentando a Educação Não Formal no Lazer e Recreação em Hotéis
Authors: Fazolin Marcio Aparecido Franco de Godoy , Mercadante Luciano Allegretti , Grando Regina Célia 
Published: May 2020

O lazer e a recreação assumem diferentes classificações e múltiplas abordagens em relação ao tempo livre da sociedade. O presente estudo apresenta uma discussão sobre a dimensão educacional relacionada às atividades de lazer e recreação em hotéis, a partir de uma pesquisa de campo realizada com hospedes e profissionais da área hoteleira. O objetivo do estudo foi investigar em que medida as atividades de lazer e recreação realizadas em hotéis contribuem para formação integral de crianças entre 06 e 14 anos. Com uma revisão sistemática da literatura, foi realizada uma pesquisa qualitativa do diário de campo. Foi realizada uma observação das atividades do hotel em três dias da programação de lazer. Após a fase de observação, a análise aconteceu com base em quatro categorias; (1) cultura corporal do movimento; (2) jogo simbólico e ação cognitiva; (3) a competição como sociabilização; (4) educação não formal e potencial motor. Essas categorias demonstraram um processo educativo que contribui para a formação integral daqueles que praticam as atividades em um ambiente de educação não formal. A investigação realizada demonstrou que existe um processo de aprendizagem durante as atividades de lazer programadas em hotéis.
Pengaruh Pembelajaran Kontekstual Terhadap Keterampilan Berpikir Rasional Siswa Pada Subkonsep Pencemaran Air
Authors: Galuh Bayu Purnama 
Published: May 2020

Penelitian ini bertujuan untuk memperoleh informasi mengenai penggunaan model pembelajaran kontekstual terhadap peningkatan keterampilan berpikir rasional siswa. Metode yang digunakan dalam penelitian ini adalah metode weak eksperiment, dengan mengambil satu kelas yaitu kelas X MIPA 3 sebagai kelas penelitian yang di ambil di SMA Negeri 7 Pandeglang. Data dari penelitian diperoleh dengan menggunakan instrumen berbentuk pilihan ganda sebanyak 20 soal yang diberikan pada waktu tes awal (pre test) sebelum proses pembelajaran diberikan dan tes akhir (post tes) setelah proses pembelajaran. Keterampilan berpikir rasional yang digunakan dalam penelitian ini mencakup 7 indikator yaitu mengingat, mengelompokan, menganalisis, mengevaluasi, membandingkan, meramalkan, dan menyimpulkan. Diperoleh rata-rata pre test keterampilan berpikir rasional sebesar 64,3 dan rata-rata post test keterampilan berpikir rasional sebesar 79,86. Dari ke tujuh indikator kemampuan berpikir rasional yang diukur, peningkatan indikator mengingat menempati urutan paling tinggi 86,40 dan peningkatan indikator terendah adalah indikator mengenalsis sebesar 73,40. Setelah diketahui hasil pre test dan post test peneliti melanjutkannya dengan uji t berpasangan, dan diperoleh hasil uji t berpasangan yang signifikan karena thitung >ttabel sebesar 7,74>2,73. Hasil penelitian ini menunjukkan bahwa proses pembelajaran menggunakan kontekstual dapat meningkatkan keterampilan berpikir rasional siswa.
Implementasi Politik Hukum Kaitannya Dengan Fungsi Pemerintah dalam Penetapan Upah Pekerja dalam Perspektif Asas Keadilan dan Asas Kepastian Hukum
Authors: Yuhaeni Wiwi 
Published: May 2020

Sistem pengupahan perlu dikembangkan dengan memperhatikan keseimbangan antara prestasi atau produktivitas kerja, kebutuhan pekerja dan kemampuan perusahaan. Perumusan masalahnya adalah bagaimanakah implementasi politik hukum kaitannya dengan fungsi pemerintah dalam penetapan upah upah pekerja dalam perspektif asas keadilan dan asas kepastian hukum.Metode penelitian menggunakan metode yuridis normatif dan pendekatan secara deskriptif analitis dan dianalisis secara kualitatif. Kesimpulannya berdasarkan UU No. 13 Th 2003 tentang Ketenagakerjaan, bahwa penghasilan yang memenuhi penghasilan yang layak ditujukan bagi pekerja/buruh dan keluarganya, sedangkan dalam Permenakertrans No.PER-13/MEN/VII/2012, kebutuhan hidup layak hanya ditujukan bagi pekerja/buruh saja atau pekerja status lajang saja. Sekarang berlaku PP No.78 Th 2015 tentang Pengupahan, dalam PP ini yang dikatakan hidup layak sama halnya dengan UU No.13 Th 2003 tentang Ketenagakerjaan. Jadi PP ini bukan semakin baik malah memperparah/ memprihatinkan bagi pekerja seluruh Indonesia.
Perawatan Metode Kanguru (PMK) Sebagai Pengganti Inkubator Untuk Bayi Prematur
Authors: Kamila Lia , Elisa Fina 
Published: May 2020

Abstract. Premature babies are at risk of causing complications such as thermoregulation temperature, oxygen desaturation, and intestinal motility. The main treatment for premature babies is in the incubator, but due to the limited use of the incubator, we need a method that similar to the way an incubator works for mother. Kangaroo mother care is an alternative treatment for premature babies that can be done by their mother. This method is done by placing the baby on the mother’s chest so that there is direct contact between the mother’s skin with the baby’s skin.
The purpose of this research is to determine the physiological responses in Premature Babies such as heart rate frequency, temperature and baby reflex before and after the kangaroo mother care in the government hospital city of Bandung.
This research uses a quasi-experimental method with one group pretest posttest design with 16 premature babies as a sample during June-July 2019.
Result: before kangaroo mother care the average temperature of the baby is 36.4 0 C, the frequency of the heart rate 136 x / minute, babies who do not have a rooting reflex 50%, sucking reflex 68% and swallowing Reflex 100%. After kangaroo mother care has been given, the baby's temperature is 36.8 o C, the heart rate is 142 x / minute, babies already have 100% rooting reflex, 93.8% sucking reflex, and 75% swallowing reflex.
The conclusion is there are significant differences in physiologic responses before and after kangaroo mother care.
Abstrak. Bayi prematur beresiko mengalami komplikasi seperti termogulasi suhu, desaturasi oksigen dan motilitas usus. Perawatan utama untuk bayi prematur adalah di dalam inkubator, namun karena keterbatasan penggunaan inkubator, maka diperlukan satu metode yang menyerupai cara kerja inkubator yang dapat dilakukan oleh ibu. Perawatan Metode Kanguru (PMK) merupakan salah satu alternatif perawatan bagi bayi prematur yang dapat dilakukan oleh ibu. Metode ini dilakukan dengan cara meletakkan bayi di dada ibu sehingga terjadi kontak langsung antara kulit ibu dengan kulit bayi.
Penelitian ini bertujuan untuk mengetahui respons fisiologis pada bayi prematur yang terdiri dari frekuensi denyut jantung, suhu tubuh dan refleks bayi sebelum dan setelah dilakukan PMK.
Penelitian ini menggunakan jenis penelitian quasi experiment dengan bentuk rancangan One Group Pretest-Posttest. Sampel sebanyak 16 bayi prematur di RSUD Kota Bandung bulan Juni-Juli 2019.
Hasil penelitian menunjukkan sebelum dilakukan PMK rata-rata suhu bayi 36,4oC, frekuensi denyut jantung 136x/menit, sedangkan bayi yang belum memiliki refleks mencari 50% , refleks menghisap 68% dan refleks menelan 100%. Sesudah diberikan PMK rata-rata Suhu bayi 36,8oC, frekuensi denyut jantung 142x/menit, bayi yang sudah memiliki refleks mencari 100%, refleks menghisap 93,8% dan refleks menelan 75%.
Kesimpulan dari penelitian ini yaitu terdapat perbedaan perubahan respons fisiologis sebelum dan setelah dilakukan PMK.