bluuebunny/crossref_metadata_2025_split huggingface dataset:
Analisis Penambahan Doping Magnesium (Mg) pada Material Superkonduktor FeSe dengan Metode Reaksi Padatan dalam Tabung Tertutup
Authors: Maulana Muhammad Ilham 
Published: November 2019

[ID] Ketergantungan manusia terhadap teknologi memasuki Revolusi Industri 4.0 sangat tinggi. Contoh penerapan inovasi di bidang teknologi informasi salah satunya adalah superkomputer dari material superkonduktor. Material superkonduktor identik dengan material non ferromagnetik karena sifatnya diamagnetis sempurna. Namun, sejak ditemukannya material superkonduktor berbasis logam ferromagnetik, penelitian terus dikembangkan, salah satunya material FeSe. Beberapa parameter yang perlu diperhatikan pada pembuatan material FeSe untuk memperoleh sifat superkonduktor terbaiknya diantaranya komposisi stoikiometri, penambahan doping, dan proses pembuatan material FeSe seperti proses pemaduan dan sintering. Dalam penelitian ini, pengaruh variasi doping Mg akan dianalisis terhadap sifat superkonduktor, morfologi, dan fasa yang terbentuk pada material superkonduktor FeSe. Material FeSe dibuat dengan metode reaksi padatan dalam tabung tertutup (Powder in Sealed Tube) secara insitu. Temperatur sintering yang digunakan 845⁰C yang ditahan selama 6 jam, dengan kenaikan temperatur 7⁰C/menit dari temperatur kamar, dan laju pendinginan normalizing. Kandidat material superkonduktor terbaik terdapat pada sampel Mg0.01Fe0.99Se. Didapatkan Temperatur kritis (Tc)onset = 15.42 K dan Tczero = 5.4 K. Morfologi sampel menunjukkan kristalisasi besar. Lalu, persentase fraksi volume fasa superkonduktornya juga merupakan yang terbesar yaitu 81.99%.
[EN] Human dependence on technology into the Industrial Revolution 4.0 is very high. Example, the application of innovations in information technology is supercomputer from superconducting materials. Superconducting materials are identical from non-ferromagnetic materials because tend perfectly diamagnetic. However, since ferromagnetic-metal-based superconducting material discovered, research continues to be developed, like FeSe material. Some parameters that need to be considered in making FeSe material to obtain the best superconductor properties include stoichiometric composition, doping addition, and process of making FeSe materials like synthesis and sintering treatment. In this study, the effect of Mg-doped variations will be analyzed towards properties of superconductors, morphology, and phases formed in FeSe superconducting materials. MgxFe1-xSe made by solid-state reaction method in sealed tube (Powder in Sealed Tube) “insituely”. The sintering temperature used 845⁰C which held for 6 hours, with 7⁰C/minute temperature rise from room-temperature and normalizing cooling rate used. The best candidate superconducting material came from Mg0.01Fe0.99Se, obtained critical temperature (Tc)onset = 15.42 K, and Tczero = 5.4 K. Sample morphology shows a large crystallization. Then, the percentage fraction of the superconducting phase was also the largest, which is 81.99%.
Ulipristal acetate determination using MBTH
Authors: Giri Prasad Gorumutchu  , Venkata Nadh Ratnakaram  , Kishore VNV  
Published: November 2019

A simple visible spectrophotometric method is proposed for the determination of ulipristal acetate present in bulk and tablet formulation. The currently proposed method is established based on MBTH oxidation by ferric ions to form an active coupling species (electrophile), followed by its coupling with the ulipristal in acidic medium to form high intensified green colored chromophore having lmax at 609 nm. Validated the method as per the current guidelines of ICH. Beer’s law was obeyed in the concentration range of 6.25 – 37.50 μg mL-1 with a high regression coefficient (r > 0.999). Reproducibility, accuracy, and precision of the method are evident from the low values of R.S.D. This method can be used in quality control laboratories for routine analysis of ulipristal acetate in bulk drug and pharmaceutical dosage forms.
Harmonisasi Agama (Studi Kasus Koeksistensi Umat Beragama di Kecamatan Lamasi Kabupaten Luwu)
Authors: Jannah Siti Miftahul , Nawir Muhammad 
Published: November 2019

Penelitian ini adalah salah satu kajian ilmiah yang membahas tentang koeksistensi atau hidup rukun secara berdampingan umat beragama antara masyarakat Islam dan Kristen di Kecamatan Lamasi Kabupaten Luwu yang mana berdasarkan fenomena saat ini, di dunia tak terkecuali di Indonesia terdapat isu konflik yang mengatasnamakan agama. Penelitian ini memberikan batasan masalah yaitu bagaimana bentuk-bentuk koeksistensi umat beragama di Kecamatan Lamasi Kabupaten Luwu dan apa peran penting pendidikan dalam koeksistensi umat beragama di Kecamatan Lamasi Kabupaten Luwu.Tujuan yang ingin dicapai dalam penelitian ini adalah untuk memahami bentuk koeksistensi umat beragama di Kecamatan Lamasi Kabupaten Luwu serta untuk memahami peran penting pendidikan dalam koeksistensi umat beragama di Kecamatan Lamasi Kabupaten Luwu. Metode penelitian yang digunakan adalah penelitian bersifat kualitatif deskriptif, dengan tujuan menggambarkan fenomena koeksistensi umat beragama antara masyarakat Islam dan Kristen secara sistematis dari suatu fakta secara faktual dan cermat.Hasil penelitian ini menunjukkan bahwasanya tiga bentuk koeksistensi umat beragama di Kecamatan Lamasi dapat ditinjau dari koeksistensi umat beragama dengan pemerintah, koeksistensi umat beragama melalui budaya, serta koeksistensi umat beragama melalui pendidikan. Koeksistensi umat beragama dengan pemerintah diwujudkan dalam beberapa peran pemerintah Kecamatan Lamasi seperti sosialisasi tentang toleransi, memfasilitasi dialog antaragama, pemerataan pelayanan, filterisasi berita palsu, serta adanya kerjasama dengan umat beragama dalam menjaga keharmonisan. Sedangkan koeksistensi umat beragama melalui budaya diimplementasikan melalui kesenian, adat pernikahan, kegiatan ekonomi, dan sistem kekeluargaan. Dan yang terakhir, bentuk koeksistensi umat beragama melalui pendidikan dilakukan dengan pergaulan antara pendidik dan peserta didik, memberi suri tauladan yang baik serta mengajak dan mengamalkan. Kemudian peran penting pendidikan dalam koeksistensi umat beragama di Kecamatan Lamasi yang diamati melalui pendidikan formal diantaranya sekolah sebagai ajang sosialisasi, sekolah sebagai salah satu wadah untuk memperingati hari raya keagamaan, sekolah sebagai tempat untuk menumbuhkembangkan jiwa toleransi, sekolah sebagai penunjang kegiatan sosial, serta sekolah sebagai upaya prefentif dan kuratif mengenai keharmonisan dalam bermasyarakat. Selain itu peran penting pendidikan dalam koeksistensi umat beragama yang diwujudkan dalam pendidikan informal dilakukan dengan tiga gaya pendisiplinan, diantaranya gaya pendisiplinan autotarif, pendisiplinan autotarian serta gaya pendisiplinan permisif.
Nilai Kesenian Budaya Tarian Caci Pada Masyarakat Manggarai Kabupaten Manggarai Timur
Authors: Jampi Hironimus , Nawir Muhammad , Hadisaputra Hadisaputra 
Published: November 2019

Masalah utama dalam penelitian ini adalah nilai-nilain kesenian budaya tarian caci pada masyarakat manggarai Desa Kazu wangi Kabupaten Manggarai Timur, bahwa sebagian besar masyarakat Desa Kazu wangi Kabupaten Manggarai Timur sangat antusias dalam melestarikan budaya tarian caci yang merupakan tarian khas masyarakat manggarai pada umumnya, yang merefleksikan kebudayaan dan keseharian masyarakat manggarai. Penelitian ini bertujuan untuk mendeskripsikan nilai-nilai budaya tarian caci pada masyarakat Manggarai Desa Kazu wangi Kabupaten manggrai Timur, metode penelitian ini menggunakan penelitian etnografi- kualitatif, suatu metode yang menggunakan observasi langsung mengenai kegiatan manusia dalam konteks sosial-budaya.Penggumpulan data dilakukan dengan cara observasi, wawancara, dan studi kepustakaan. Untuk mengkaji nilai-nilai budaya tarian caci pada masyarakat manggarai Desa Kazu Wangi digunakan pendekatan folklor. Teknik analisis data melelui beberapa tahap yaitu reduksi data, penyajian data dan penarikan kesimpulan, sedangkan teknik keabsahan data menggunakan tringulasi sumber, waktu dan teknik. Hasil penelitian memperlihatkan bahwa nilai-nilai kesenian budaya tarian caci hanya ada dalam kebudayaan manggrai dan menjiwai semua aspek kehidupan orang manggarai. Tarian caci selalu dipentaskan pasca panen, antara bulan juli sampai dengan september, dan dilakuan selama tiga hari. Tarian tarian caci juga mengandung makna simbolis, melambangkan kejantanan, kepahlawanan , keramaiaan ,kemegahan dan semangat sportivitas yang tinggi. Tarian caci juga memiliki banyak fungsi bagi kelangsungan hidup masyarakat Desa kazu wangi, sebagai komoditas pariwisata, sebagai sarana komunikasi dengan Tuhan dan para leluhur, serta media pendidikan.
Mineral Extraction Tax: Evolution and New Realities
Authors: Yumayev M. M. 
Published: November 2019

The subject of the research is mineral extraction tax evolution as the main rental payment in mineral resources sector.The purposesof the work are to determine the role of the mineral extraction tax in the current taxation system, assessment of its influence on the extracting industries development, studying key problems in taxation methodology and policy, proposals on the development of mineral extraction tax mechanisms submission. The author analyses the tax current state, compliance to the criteria of economic efficiency and principles of taxation, the reforming of the mineral extraction tax and the newest trends in the sphere are assessed.The author emphasizes scientific basis for oil metering perfection, correlation between metrological and economic aspects of this metering, assessment of influence of systemic approach to the raw materials transported by oil-trunk pipelines quality.The author also analyses special tax relieves in mineral extraction taxation and their influence on the budget revenue, considers the unsolved problems of cost of extracted solid minerals and tax incentives for import substitution of some minerals basing on the public statistics, tax statistics, forecasts for social economic development and the main directions of budget, tax and customs policies. The research resulted in arguments for the necessity of transition to specific tax rates for solid mineral extraction taxation that should be adjusted taking into consideration some factors that are used for tax differentiation in taxation of hydrocarbon extraction; also conceptual features of reliable inventory-making for hydrocarbons have been developed; an assessment of special tax relieves in mineral extraction taxation is given. It is concluded that application of the rated method of calculating taxation base in mineral extraction taxation is economically meaningless as the real value of the extracted materials is not taken into account. Taxation base for mineral extraction must be defined not as value, but as the amount of the extracted mineral, and tax rate should be defined according a proposed formular.
ХI International Symposium “Theory and Practice of Tax Reforms”
Authors: Mayburov I. A. , Ivanov Y. B. , Grinkevich A. M. 
Published: November 2019

The article is prepared following the ХI International Symposium “Theory and Practice of Tax Reforms” held 30 June — 6 July 2019 in Tomsk Institute of Economics and Management, Tomsk State University. The subject of the discussion is theoretical and practical aspects of taxation and tax administration transformation in digital economy. In the symposium, 95 specialists from 40 Universities from 26 cities of six countries (Russia, Belorussia, Germany, China, Slovenia and Ukraine) and 35 higher educational institutions took part. The event was organized by Tomsk State University, Ural Federal University, St. Petersburg State University, Financial University, cientific-Research Center for Industrial Development Problems NAS Ukraine, and by Institute for Economic Strategies of Chinese Academy of Social Studies. The purpose of the Symposium is to discuss topical problems of tax systems reforming, elaboration of new theoretical-methodological approaches to the perfection of tax policies and taxation, forming creative groups to conduct joint studies in taxation. During the symposium, a plenary meeting, five thematic sections, a round table, administrative training, presentations of journals on taxes and taxation and a new monographic project were held. Within the limits of the symposium theoretical and practical aspects of taxation and tax administration transformation in digital economy are considered. The importance of such a symposium is linked to anticipated changes in the shere.
Climate Finance in the Context of Sustainable Development
Authors: Yakovlev I. A. , Kabir L. S. 
Published: November 2019

The importance of the researchlies in the fact that the concept “climate finance” has not been clearly defined. To reach unambiguity in understanding and interpretation of the term for all the stakeholders is very important. That is because of several reasons. Firstly, it will help determine the level of fulfillment by states the crucial purpose of sustainable development to urgently deal with climate change and its consequences which were decided by the General Assembly of UN in 2015 up to the year of 2030. Secondly, it helps people making investment decisions about the projects dealing with climate change consequences mitigation to feel more confidently. Thirdly, it influences the quality and efficiency of newly forming national ecological policy.The purposeof the article is to systemize the notion of climate finance basing on the principles of UN Framework Convention on Climate Change that is used as the intergovernmental basis for coordinating global reacting to climate change.The article analyses different approaches to climate financing, fixed in UN Framework Convention on Climate Change documents, as well as the practice of climatically conditioned actions, discussed at a special session of UN on climate change and in current scientific research.It is concludedthat adaptation of conceptual novelties in the sphere of climate finance in order to achieve sustainable development requires effective policy and instruments, which is difficult to achieve in the conditions of not clearly defined processes and phenonena.
National and Planetary Interests in Preserving Balance between Nature and Economic Growth
Authors: Tkachenko A. A. 
Published: November 2019

The subjects of the researchare international agreements on the environment protection and the national ecological policy. The importance of the research lies in the ongoing discussion about the role of developing countries in reducing unfavorable climate changes. The purpose of the article is to demonstrate that nowadays we need not only joint efforts of different groups of countries to restore the equilibrium in the “nature — society” system, but also a new economic growth policy philosophy. The article shortly analyses the history of the international cooperation development in the attempts to solve ecological problems within the framework of UN initiatives, and considers the stages of the cooperation and the role of Kyoto Protocol. The author examines the discussions about Paris Agreement, analyses its impact on the development of international and national efforts to achieve ecological climate aims, demonstrates the role of the positions and disagreements in G20 countries, as well as the role, goals and policy of decarbonization in modern economy.
Environmental Aspects of Cooperation in Atomic Industry at the Post-Soviet Space
Authors: Moreva E. L. 
Published: November 2019

The importance of the research lies in crucial significance of atomic industry ecological effects for people vital functions that can greatly restrict the sector’s development. Overcoming unfavorable atomic industry environmental impact is often seen in a way of technical technological development when it is possible to prevent, mitigate and/or neutralize the negative effects from its operating. But this is just part of the solution. The subject of this research addresses the ecological impact of atomic operations on the economic activity of the atomic industry enterprises in the post-soviet space and on the ways of optimizing their productive institutional construction at different levels of trans-border regions.The purpose of the work is to define the meaning of negative impact anticipating for the growth and development of the atomic industry while implementing innovative projects of local / national levels; participating in international competition and interaction for integration on the post-soviet space.It is concluded that inventory-making has crucial importance for atomic industry development. At the local/national level within two-side contacts it is expressed in stimulating the subjects of the industry to transform and perfect by national stakeholders and foreign competitors. At the level of trans-border connections such influence has not become the basis for productive integration interaction and atomic complex development because of the specificity of their subjects’ interests. The adequate inventory-making in institutional construction could allow using the possible ecological impacts of atomic production for their development and consolidating as a driver of social economic development at the postsoviet space.
Evaluation of the positive predictive value of atypical thyroid cytology cases according to the Bethesda system taking histopathology as gold standard.
Authors: Hamid Shireen , Rehman Aman ur , Baig Muhammad Kashif , Aslam Uzma , Heena Nausheen , Hameed Sadia 
Published: November 2019

Objectives: For the past 20 years Fine Needle Aspiration Cytology (FNAC) has evolved as the most sensitive diagnostic tool for the initial screening of patients with thyroid nodules. Unfortunately FNAC is complicated by a recognized false negative rate of approximately 5%. The clinicians could face the difficulty in the management of patient when a cytological diagnosis is atypical only. The objective of study is to evaluate the positive predictive value (PPV) of atypical thyroid cytology cases according to the Bethesda system taking histopathology as gold standard. Study Design: Cross sectional study. Setting: Department of Pathology at Shaikh Zayed Hospital, Lahore. Period: Six months i.e. from 25.11.2014 to 25.5.2015. Materials and Methods: Patients presenting with solitary thyroid nodules in the outpatient department and fulfilling the inclusion criteria were included after evaluation by thyroid function tests and thyroid scan, FNAC was performed and reported according to Bethesda system of thyroid reporting. Later on, cases underwent lobectomy, total or hemi-thyroidectomy, the tissue was received in 10% formalin solution in our pathology department and then processed, stained and examined. FNAC results of atypical cases were then compared with the definitive histological diagnosis which were considered the gold standard. The slides were examined and any differences were sought by consensus of two pathologists. Eighty cases were observed with 95% confidence level, 11% margin of error, using non-probability purposive sampling technique for sample collection. Data was analyzed by SPSS version 15 (P value <0.05). Results: The mean age of patients was 38 years with SD ± 2.16. There were 22 (28%) males and 58 (72%) females in our study. In this study, positive predictive value for Atypia of undetermined significance/ Follicular lesion of undetermined significance (AUS/FLUS), follicular neoplasm (FN), suspicious for malignancy and positive for malignancy were 33.3%, 25%, 66.6% and 100% respectively. Overall PPV of atypical cytology was 35.71%. Overall accuracy of FNAC was 86.30%, 87.50% sensitivity and 86.15% specificity, PPV value 43.75% and negative predictive value was 98.25%. Conclusion: Results showed that Bethesda system of reporting is helpful for the management of patients who falls in to undetermined categories as it categorically divide atypical cytology cases in to three definite categories AUS, FN and suspicious for malignancy and these categories have different risks of malignancy. Thus can help to determine a better patient outcome due to proper clinical management of thyroid swellings.
Association of Pre-hypertension with blood groups in young population.
Authors: Altaf Benash , Jawed Shireen , Behram Fakiha , Ali Khan Zeeshan , Naz Shakeela 
Published: November 2019

Objectives: Pakistan has highest mortality rate due to hypertension and its complications. Hypertension is a squealed of Pre- hypertension which is believed to start at adolescent and continue to adulthood. Association of blood group with hypertension is evident but still hypothesized. This study aims to find the frequency of prehypertension and its association with blood group. Study Design: Cross sectional study. Setting: Aziz Fatimah Medical and Dental College, Faisalabad. Period: 15 March’18 to 15 Sep’18. Material and Methods: It was comprised of in comprised of 100 MBBS students. Demographic data including age, weight, height, waist and hip circumference, and BMI was determined. Blood group was determined with help of conventional slide method. Blood pressure was measured by auscultatory method. Data was analyzed by using SPSS 21. Continuous variables are given in mean and standard deviation. Categorical data was given in frequency and percentages. P value≤ 0.05 is taken as significant. Results: Out of 100 participants most common blood group was group ‘O’ (43%) followed by B (35 %) and AB (13%) and A (9%).36% of total population was pre-hypertensive and 64% were normotensive. Prehypertension is most commonly found in blood group ‘A’ (77%) followed by blood group ‘O’ (46.5%). Significant difference was found in means of SBP (p value= 0.001*) and DBP (p value= 0.000*) among the various blood groups. Conclusion: Most common blood group in studied population was ‘O’ although hypertension was most commonly observed in blood group A followed by ‘O’.
Optimal PV Allocation & Minimal tap-Changing Transformers Achieving Best Distribution Voltage Profile & Minimum Losses in Active Distribution Networks
Authors: Soliman Hisham M. , Elhaffar Abdelsalam , Albadi Mohammed 
Published: November 2019

In distribution systems, voltage levels of the various buses should be maintained within the permissible limits for satisfactory operation of all electrical installations and equipment. The task of voltage control is closely associated with fluctuating load conditions and corresponding requirements of reactive power compensation. The problem of load bus voltage optimization in distribution systems that have distributed generation (DG) has recently become an issue. In Oman, the distribution code limits the load bus voltage variations within ±6% of the nominal value. Several voltage control methods are employed in active distribution systems with a high share of photovoltaic systems (PV) to keep the voltage levels within the desirable limits. In addition to the constraint of targeting the best voltage profile, another constraint has to be achieved which is the minimum loss in the distribution network. An optimised solution for voltage of load busses with on-load tap-changing (OLTC) tarnsformers and PV sources is presesnted in this paper. This study addresses the problem of optimizing the injected power from PV systems associated with the facilities of tap-changing transformers, as it is an important means of controlling voltage throughout the system. To avoid violating tap-changing constraints, a method is depicted for determining the minimal changes in transformer taps to control voltage levels with distributed PV sources. The taps of a range + 5 to -15 %, can be achieved by tap-changing transformers. The OLTC operation was designed to keep the secondary bus within the voltage standard for MV networks.