bluuebunny/crossref_metadata_2025_split huggingface dataset:
A cost-effective and sensitive TLC-densitometric identification of meloxicam
Authors: Parys Wioletta , Pyka-Pająk Alina , Dołowy Małgorzata 
Published: September 2020

Abstract
The influence of different chromatographic conditions and the process of spot visualization on determining the limit of detection as well as quantification (LOD and LOQ) of meloxicam by TLC-densitometric technique was estimated. Of all chromatographic conditions tested, the lowest limiting values, thus the best sensitivity, in the NP-TLC system was achieved on silica gel 60F254 and neutral aluminum oxide plates developed with the mobile phase consisting of ethyl acetate/toluene/n-butylamine (2:2:1, V/V/V). In the case of the RP-TLC method, a mixture of methanol/water (8:2, V/V) enabled densitometric detection of meloxicam at the lowest concentration level on RP-8F254 and RP-18F254 plates. Additionally, the smallest LOD value of meloxicam ensured crystalline violet and gentian violet as visualization agents on silica gel 60F254 and neutral aluminum oxide 150F254 plates, resp. Comparison of the densitometrically obtained spectra of meloxicam drug and its standard after the use of appropriate visualization agents could be a good and cheap alternative tool for the identification of meloxicam as an active pharmaceutical ingredient.
Drug-induced dyskinesias, can they be prevented?
Authors: Romaniuk Małgorzata , Suswał Konrad , Skałecka Aleksandra , Gromek Maria , Kozłowska Martyna , Krukow Paweł 
Published: September 2020

Abstract

Introduction: Dyskinesia is a symptom complex in the form of involuntary, repetitive movements of lips, lower jaw, tongue, less often the trunk and limbs. Despite the use of newer drugs in treatment neuroleptics, dyskinesia has not ceased to be a clinical problem.

Method: The work is based on a research review for which the Google Scholar database was used as well PubMed. The search range was limited to 2008-2020. We have included descriptive publications tardive dyskinesia only as a consequence of antipsychotic medications.

Material: We present the use of tetrabenazine analogues, deep brain stimulation, neuroleptics, benzodiazepines and botulinum toxin in late-suffering patients drug-induced dyskinesias, which may indicate an improvement in your health.

Discussion: The first method of treating tardive dyskinesia are withdrawal antipsychotic medications, but for many patients this is impossible. Valbenazine and Deep Brain Stimulation are the most effective in treating Tardive Dyskinesia.

Conclusions: There are not enough studies with the highest reliability to create unequivocal recommendations in the treatment of drug-induced tardive dyskinesia.
The sweet-and-sour soup of Michał Kalecki's political economy
Authors: Sulejewicz Aleksander 
Published: September 2020

Abstract
Leszek Jasiński [2019] attempts, as the title indicates, “a reading after half a century” of Michał Kalecki's thought. We dispute the main claim in the book, i.e. that Kalecki has a firm place in contemporary mainstream economics and was the originator of many ideas generally accepted today. On careful reading, virtually none of the models and theories by Kalecki selected by Jasiński for appraisal has entered mainstream neoclassical economic research and graduate academic teaching. Most of his policy advice was also neglected by the Capitalist State, (post)Stalinist “socialist” State, and “Intermediate Regimes” in developing countries. His opus remains original, advanced, insightful but heterodox in all contexts. Our main thesis is that, toutes proportions gardées, Jasiński is signalling an attempt to repeat the absorption of ‘bastardised’ Keynesianism into the mainstream “grand neoclassical synthesis” in the 1940s/50s with selected, reinterpreted, ‘bastardised’ Kaleckian ideas today. We also doubt that the unilinear view of the history of economic thought can be sustained.
Improvement of the Interfacial Adhesion Between Fiber and Matrix
Authors: Abdelhak Benaoum , Noureddine Mahmoudi , Hacen Mahmoudi 
Published: September 2020

AbstractIn this work, the influence of carbon fiber surface treatment on mechanical properties of unsaturated polyester was investigated. Two approaches have been used in the surface treatment; the first is the desizing of the carbon fiber by the release of the epoxy layer. The second is with the release of epoxy layer and etching the fibers. It was concluded that both methods give good results on adhesion between the matrix and the fibers. It is found that the treatment of carbon fibers is efficient and greatly improves the CFRP handress. The tensile strength of composite materials increases by 30% for etched carbon fibers compared to untreated carbon fibers.SEM images confirm the results obtained.
Effect of Printing Parameters on the Mechanical Properties of Parts Fabricated with Open-Source 3D Printers in PLA by Fused Deposition Modeling
Authors: Ouhsti M. , El Haddadi B. , Belhouideg S. 
Published: September 2020

Abstract
3D polymer-based printers have become easily accessible to the public. Usually, the technology used by these 3D printers is Fused Deposition Modelling (FDM). The majority of these 3D printers mainly use acrylonitrile butadiene styrene (ABS) and polylactic acid (PLA) to fabricate 3D objects. In order for the printed parts to be useful for specific applications, the mechanical properties of the printed parts must be known. The aim of this study is to determine the tensile strength and elastic modulus of printed materials in polylactic acid (PLA) according to three important printing parameters such as deposition angle, extruder temperature and printing speed. The central composite design (CCD) was used to reduce the number of tensile test experiments. The obtained results show that the mechanical properties of printed parts depend on printing parameters. Empirical models relating response and process parameters are developed. The analysis of variance (ANOVA) was used to test the validity of models relating response and printing parameters. The optimal printing parameters are determined for the desired mechanical properties.
Effect of Finned-Tube on the Enhancement of Melting Process of PCM in Eccentric Cylinders
Authors: Khaldi S. , Nabil Korti A. , Abboudi S. 
Published: September 2020

Abstract
The process of melting of a phase-change material (PCM) in eccentric horizontal cylinders geometry is studied numerically. Numerical simulations are performed for symmetric melting of phase change material between the two cylinders using the finite volume method. The inner cylinder is a finned-tube to enhance the heat transfer between the inner cylinder and the PCM. Inner cylindrical is considered as hot wall while outer is insulated. These simulations show the melting process from the beginning to the end. As result, it is found that the use of fins on the inner tube increases the melting process by decreasing the time of melting by 72.72 %.
Effect of High Temperature on Wear Behavior of Stir Cast Aluminium/Boron Carbide Composites
Authors: Canute X. , Majumder M. C. 
Published: September 2020

AbstractThe need for development of high temperature wear resistant composite materials with superior mechanical properties and tribological properties is increasing significantly. The high temperature wear properties of aluminium boron carbide composites was evaluated in this investigation. The effect of load, sliding velocity, temperature and reinforcement percentage on wear rate was determined by the pin heating method using pin heating arrangement. The size and structure of base alloy particles change considerably with an increase of boron carbide particles. The wettability and interface bonding between the matrix and reinforcement enhanced by the addition of potassium flurotitanate. ANOVA technique was used to study the effect of input parameters on wear rate. The investigation reveals that the load had higher significance than sliding velocity, temperature and weight fraction. The pin surface was studied with a high-resolution scanning electron microscope. Regression analysis revealed an extensive association between control parameters and response. The developed composites can be used in the production of automobile parts requiring high wear, frictional and thermal resistance.
Synthetic jet actuator with two opposite diaphragms
Authors: Smyk Emil , Wawrzyniak Sylwester , Peszyński Kazimierz 
Published: September 2020

Abstract
The synthetic jet actuators are one of the most investigated types of actuators used in heat transfer and active flow control. The energetic efficiency of actuators is a key parameter determining the possibility of device use. The actuators with two or more diaphragms have higher efficiency than the actuators with only one. The paper presents the investigations of the acoustic synthetic jet actuator with two opposite diaphragms. In the paper, synthetic jet velocity, Reynolds number and the energetic efficiency as a function of oscillating actuator frequency, for a different cavity, orifice configuration and one real input power P
0 = 2 W were studied. The possibility of theoretical calculation of first and second resonance frequency were checked. The coupling ratio for actuators was calculated. The maximum energetic efficiency was η = 8.67% and Reynolds number Re = 8503. The possibility of using the same dependencies and rules during the design of actuators with two opposite diaphragms as in the case of actuators with one diaphragm was demonstrated. The results may be useful in the design of the actuators of the two membranes.
Can sport for development programs improve educational outcomes? A rapid evidence assessment
Authors: Moustakas Louis 
Published: September 2020

Abstract
Over the last 20 years, sport for development (SFD) has become an increasingly used tool to tackle education-related challenges around the world and has even become recognized by major international institutions such as the United Nations and the Commonwealth. In spite of this, evidence on the effectiveness of SFD programs on educational outcomes is limited. Through a Rapid Evidence Assessment (REA), this paper seeks to begin addressing this gap. Literature is included if it quantitatively examines the relationship between participation in a SFD program and educational outcomes, namely academic performance, school attendance, or attitudes and behaviors related to school. Results are then organized and presented according to these aforementioned areas. The identified literature paints a mixed picture of SFD’s impact on educational outcomes related to academic performance and school attendance, though the data related to improved attitude and behavior is more positive. Overall, the lack of research on this topic and the deficiencies in some of the identified studies do not allow for the conclusion that SFD generates positive education-related outcomes. This paper concludes by proposing potential solutions to address this gap in research.
Eastern Orthodox Agreement and Disagreement with Kenneth Collins and Jerry Walls
Authors: Hartenburg Gary 
Published: September 2020

Abstract
In their book, Roman but Not Catholic, Kenneth Collins and Jerry Walls make the case that certain beliefs central to the Roman Catholic faith are unreasonable. This article evaluates, from the point of view of Eastern Orthodoxy, some of the arguments Collins and Walls make. In particular, it argues first that Collins and Walls are correct to criticize John Henry Newman’s theory of the development of doctrine as a reason to accept otherwise insufficiently supported Catholic doctrines. Secondly, it offers some points of clarification concerning the matter of sacred tradition and attempts to show the areas of agreement and disagreement between Eastern Orthodoxy and the position that Collins and Walls articulate. Thirdly, it argues that Collins and Walls rely on what is, from an Eastern Orthodox point of view, a questionable view about the interpretation of scripture by assuming without good reason that the clear meaning of scripture is equivalent to the literal interpretation.
On Reading the Bible as Scripture, Encountering the Church
Authors: Nemes Steven 
Published: September 2020

Abstract
As an exercise in the ‘theology of disclosure’, the present essay proposes a kind of phenomenological analysis of the act of reading the Bible as Scripture with the goal of bringing to light the theoretical commitments which it implicitly demands. This sort of analysis can prove helpful for the continuing disputes among Protestants, Catholics, and Orthodox insofar as it is relevant for one of the principal points of controversy between them: namely, the relationship between Scripture, Tradition, and Church as theological authorities. It proceeds by analyzing both the objective and subjective ‘poles’ of the act, and it illuminates the presence of the Church and her Tradition on both sides. The Church—i.e., the community of God’s people—is both that which is immediately encountered in the text, as well as the factor which enables scriptural reading in the first place. The article terminates with an application of the insights of the preceding discussion to the controversy about icons.
THE EXISTENCE OF BATAK ULOS IN THE AREA OF HEGEMONY
Authors: Nainggolan Mangido 
Published: September 2020

Adat or custom is made by humans for the sake of human interest, it is hoped that the stability and order of the community are maintained through the customs that are imposed on these community groups. Culture will continue to move along with the movement of global economic activity, it also influences the development of every existing culture. The Toba Batak culture is also inseparable from these clashes. The label as an idol worshiper is synonymous with the Toba Batak culture. There are many issues and views that explain why this happened, including the result of local religious practices practiced by the Toba Batak community today such as the Ulus ritual labeled by Charismatic Christian Missionaries as Atheist teachings. According to them, Ulos must be destroyed because it is considered a magic object in which magical powers are attached and “save” the power of evil spirits. The hegemony of modernization and globalization, reinforced by the influence of religion, has made Ulos an object that has high values ??of civilization, starting to erode, especially in terms of the nature and meaning of it. In this regard, the aim of this paper is to explain the existence of Ulos in relation to the hegemony of modernity and the pressure of Charismatic Christian missionaries on the indigenous Batak culture. The data analysis and approach method used in this study is qualitative with the perspective of cultural studies. The results showed that the shift in meaning was getting out of control because the perpetrators were the Batak people themselves who had been exposed to a new ideology that was centered on spiritual issues. The reason that seems so biblical is used as a tool to legalize the extermination in the form of burning Ulos against his followers because Ulos is labeled loaded with demonic powers. The process of eliminating the meaning of the ancestral heritage becomes faster because the adat institutions no longer have the legal power to oppose the hegemony and dominance that continues.
Key words: Ulos Batak, hegemony, charismatic Christianity
PENDEKATAN ANALISIS KEPUTUSAN PADA EFEKTIVITAS BIAYA TERAPI SEFTRIAKSON-SIPROFLOKSASIN PASIEN INFEKSI SALURAN KEMIH DI RSUD JOMBANG
Authors: Restyana Anggi 
Published: September 2020

Di rumah sakit, seftriakson atau siprofloksasin diresepkan untuk memberikan cakupan empiris terhadap patogen E.coli di antara pasien ISK. Adanya penggunaan antibiotik yang berbeda pada masing-masing pasien mengakibatkan besarnya biaya obat yang diperlukan pasien bervariasi. Hal ini belum menjamin bahwa obat memiliki efektivitas yang lebih tinggi. Dilakukan penelitian ini bertujuan untuk menentukan terapi yang lebih cost - effe ctive antara penggunaan seftriakson dan siprofloksasin pada pasien infeksi saluran kemih dengan metode pohon keputusan. Diharapkan hasil penelitian ini dapat memberikan pertimbangan dalam pemilihan terapi ISK dalam Pedoman Pelayanan Klinik. Penelitian dilakukan dengan membandingkan total biaya medis langsung dari perspektif rumah sakit dan efektivitas yang dilihat berdasarkan probabilitas sembuh tanpa efek samping dari terapi seftriakson dan siprofloksasin , melakukan analisa keputusan dengan metode Decision Tree, menentukan seftriakson yang lebih cost effective pada pasien ISK di RSUD Kabupaten Jombang 2017, serta dilkukan analisa sensitivitas. Desain penelitian adalah studi cross - sectional retrospektif terhadap data rekam medis dan administrasi keuangan tahun 2017. Pengambilan sampel dilakukan secara purposive sampling. Jumlah pasien yang dilibatkan dalam analisis 64 pasien, yaitu 32 pasien menggunakan seftriakson dan 32 pasien menggunakan siprofloksasin . Hasil penelitian menunjukkan, antibiotik yang lebih cost - effective dalam pengobatan ISK adalah seftriakson dengan probabilitas 0,84, nilai ACER sebesar Rp. 1.366.938,13 dan nilai ICER diperoleh Rp. -835.288,32 untuk setiap peningkatan efektivitas.
PENINGKATAN KEMAMPUAN BERBICARA SISWA DENGAN PEMBERIAN PUNISHMENT AND REWARD (PR) DALAM PEMBELAJARAN SPEAKING DENGAN MODEL PEMBELAJARAN NUMBER HEAD TOGETHER DI SMK NEGERI I TEPUS TAHUN PELAJARAN 2017/2018
Authors: Sulistyani Fajrina 
Published: September 2020

Abstrak: Penelitian ini dilatarbelakangi oleh rendahnya hasil belajar siswa SMK N 1 Tepus. Hal ini ditandai dengan Metode yang digunakan belum menarik perhatian siswa untuk aktif, sehingga siswa kurang memperhatikan guru ketika pembelajaran. Adapun tujuan dari penelitian ini, bertujuan untuk meningkatkan hasil prestasi belajar dengan menggunakan Pembelajaran kooperatif Tipe Numbered Heads Together (NHT). Penelitian ini merupakan penelitian tindakan kelas yang terdiri dari dua siklus dengan materi yang berbeda, setiap siklus terdiri dari empat tahap, yaitu: perencanaan (planning), tindakan (action), pengamatan (observation) dan refleksi (reflection). Sampel dalam penelitian ini adalah semua siswa kelas XI TKR SMK N 1 Tepus Pada Tahun 2017/2018 yang berjumlah 216siswa. Data hasil keaktifan siswa diperoleh dari lembar observasi selama proses pengajaran berlangsung, dan data hasil belajar diperoleh dari tes evaluasi. Hasil penelitian menunjukkan bahwa dari dua siklus yang ditempuh diperoleh data bahwa ketuntasan hasil belajar siswa berturut-turut sebesar 30 pada siklus I dan 50 pada siklus II. Ketuntasan hasil keaktifan siswa diperoleh 79 pada siklus I dan 80 pada siklus II. Kesimpulan dari penelitian ini adalah penerapan model pengajaran kooperatif tipe Numbered Heads Together dapat meningkatkan hasil belajar dan mengidentifikasi sejauh mana keaktifan siswa dalam pengajaran siswa kelas XI TKR SMK N 1 Tepus. Kata-kata kunci: Pengajaran Kooperatif Numbered Heads Together, Hasil Belajar.
Теоретична складова ефективності технології професійно-прикладної фізичної підготовки студентів закладів освіти
Authors: Асаулюк Інна , Дяченко Анна , Маринчук Петро 
Published: September 2020

Relevance of the topic. The formation of theoretical knowledge of students' physical culture in the process of professionally applied physical training is the most important stage in the preparation of highly qualified specialists The purpose of the work determination of the effectiveness of applying the theoretical module of technologies of professionally applied physical training in the process of physical education of students of art. Material and methods. The paper used the analysis of professional scientific and methodological literature and sociological research methods, methods of mathematical statistics. The experiment involved the involvement of students of the Vinnitsa College of Culture and Arts named after N. D. Leontovich specialty "Musical art". Results of work. The article analyzes the effectiveness of applying the theoretical module of the technology of professionally applied physical training in the process of physical education of students of art specialties. This module is used to create students' readiness to participate in the training process, to form an active-positive attitude towards future cognitive activities, to create a motivational sphere, and to focus on professional musical activity. An assessment of the theoretical knowledge of students of the specialty "Musical art".
Key conclusions. Based on the study, the effectiveness of the process of physical education of students of musical specialties using the author's technology of professionally-applied physical training of students of musical specialties is proved. The results of a second test to determine the level of theoretical knowledge serve as the basis for stating that during the experiment among the experimental students, there was a decrease in the percentage of girls with an average level, an increase in the percentage of girls with a sufficient level, which means that no girls with a low
الآلات والأدوات الزراعية في بلاد الرافدين
Authors: Khadim Tahir Ahmed , Mansour Muhamad Fatin 
Published: September 2020

منذ ظهور الانسان في القسم الشمالي من بلاد الرافدين، في العصر الحجري القديم كان يعيش في الكهوف معتمدا في غذائه على جمع القوت من النباتات والحشائش البرية وصيد الحيوانات بآلات وأدوات حجرية وعظمية بدائية بعضها للصيد وبعضها للدق وبعضها للقشط فضلاً عن استعمال الفأس، حتى حلول العصر الحجري الوسيط (15000-10000 ق.م) وبعد تحسن المناخ بدأ هذا الانسان ينزح الى المناطق المكشوفة ويكّون اول تجمعات سكانية وذلك في موقع زاوي جمي(1) وملفعات(2) وكريم شهر(3)، التي هي عبارة عن مستوطنات موسمية وليست دائمية.
عُدّ العصر الحجري الوسيط البداية الأولى للزراعة البدائية وذلك بسبب التجمع السكاني الأول، وعُدّ كذلك البداية الأولى لإنتاج القوت بعد أن كان جامعاً للقوت فضلا عن تدجين بعض الحيوانات، وفي هذا العصر تطورت آلاته وادواته الحجرية، إذ ظهرت أدوات الدقّ والسحق والهاون والرحى، وعند حلول العصر الحجري الحديث حوالي (10000 ق.م) تطورت فكرة الاستيطان الجماعي الأمر الذي ادى إلى ظهور أولى القرى السكانية الزراعية في شمال بلاد الرافدين مثل جرمو(4) وحسونة(5) وتل الصوان(6) وهذه القرى تطورت فيها الزراعة ودُجنت فيها الحيوانات، ظهور هذه القرى الزراعية أدى إلى تطور فكرة إنتاج المحاصيل وحصدها وخزنها, وبعد أن كانت الأدوات الزراعية الأولى حجرية بدائية مثل المناجل الحجرية لقطع النباتات والرحى الحجرية لطحن الحبوب، تطورت الزراعة بمرور الزمن إذ توسعت الأراضي الزراعية بِتوسع القرى الاستيطانية منذ الألف الخامس قبل الميلاد إذ احتاجت تلك الزراعة إلى ابتكار ادوات زراعية جديدة تفي بالغرض المطلوب من إنتاج وحصاد المحاصيل الزراعية الكثيرة، لذا مرت الآلات الزراعية بعدة مراحل تطوريّة اسهمت في وصولها إلى قمة تطور الزراعة ونجاحها في تلك العصور.

كان للآلات الزراعية أهمية كبرى عند الإنسان الرافديني، وجاءت هذه الأهمية من خلال الصفة الدينية لبعض هذه الآلات بتمثيلها رموزاً لعدة من الآلهة(7)، إذ مثل المحراث رمزاً للإله شمش والإله ننورتا، والمسحاة رمزاً للإله شمش، والمجرفة رمزاً للإله مردوك، والفأس رمزاً للإله أدد(8). سوف نتناول في هذا البحث الآلات الزراعية لأهميتها في تطور الزراعة في بلاد الرافدين وتضم الآلات الزراعية المستعملة في الزراعة كالسقي والحصاد.
دراسة مرجعية للمراحل الأولى لاستكشاف النفط في العراق
Authors: Qasim Hadi Safaqis 
Published: September 2020

إن معرفة النفط في العراق تعود الى آلاف السنين، إذ ورد ذكره في الكتب المقدسة بـ( النار الازلية). وقد استعمله البابليون في البناء ورصف الجدران. واستعمله القدماء في الطب والحروب. وكان سكان العراق في كل من مندلي والقيارة وكركوك يستعملون بطريقة بدائية منذ مطلع القرن التاسع عشر، ومن بعد ذلك توالت الشركات الأجنبية للبحث عن النفط في العراق.
بعد ما قامت بعثة المانية بدراسة جيولوجية لسطح العراق عام 1871 وأعلنت بوجود النفط وبكميات هائلة في العراق. ومنذ ذلك الوقت أصبح العراق مركزاً للتنافس الأجنبي للتنقيب وإنتاج النفط. وقد حصلت شركات عدة على امتيازات لاستثمار النفط لاسيما المانيا وبريطانيا وفرنسا والولايات لمتحدة وهولندا. وقد اثر قيام الحرب العالمية الأولى في استثمار النفط. وقد تم تأميم شركات نفطية عدة التي انتهت ببداية تأميم النفط في العراق. ويختلف توزيع الجغرافي لحقول النفط من حيث الكمية والنوعية بين المكامن النفطية الشمالية والجنوبية تبعاً لنوعية الصخور والتكوين الجيولوجي لسطح العراق.