bluuebunny/crossref_metadata_2025 huggingface dataset:
Mathematical model of radiation-induced shape change in fuel subassemblies of the BN-type reactor core and its implementation in ANSYS software package
Authors: Ryabtsov A. V. , Vilensky O. Yu
Published: January 2019

One of main operability criteria for fuel subassemblies (FSAs) in fast sodium reactor cores, i.e. the criterion of tolerable shape change in hexagonal wrapper tube is formulated. The equations which enable one to inquire into kinetics of the stress-strained state of a three-dimensional body are adapted to FSAs operating conditions. A mathematical model of radiation-induced shape change in ferritic-martensitic steel of grade EP-450 is proposed. With regard to the proposed model and data on the radiation-induced shape change in other current and prospective structural materials of BN reactor cores, blocks for recording of radiation-induced swelling and radiation-induced creep are developed for ANSYS software package, which made it possible to utilize its potentials within this area of focus. The performed test case with proposed models of the radiation-induced swelling and radiation-induced creep demonstrates that the developed blocks sufficiently describe the radiation-induced shape change in the examined structural materials exposed to radiation. A calculation of the radiation-induced shape change in the FSA hexagonal wrapper tube with various speeds of the radiation-induced swelling and the radiation-induced creep moduli is performed. The calculations results and the results of FSAs post-irradiation dimension inspection are compared. Recommendations for use of the proposed models aimed at performing calculations, as well as estimating the radiation-induced shape change and defining the stress-strained state of FSAs are made.
High ductility of magnesium at different strain rates under pressure
Authors: Churbaev R. V. , Fedotov V. P. , Cheremitsyna E. R.
Published: January 2019

The influence of the strain rate in the range of 3.3·10-5to 332 sec-1on the ductility of pure magnesium under hydrostatic pressure varying since 0.1 to 800 MPa and room temperature (293 K) has been researched. High plasticity of magnesium with small and large deformation speed under pressure was found. At pressure pure magnesium ductility reduces while strain rate increases; reduced plasticity is observed only when strain rate is equal to 0.17 sec-1, and above this rate, on the contrary, the ductility of magnesium increases. It is shown that the pressure at ductile-brittle transition increases from 142.2 to 241.5 MPa with strain rate increasing from 3.3·10-4up to 332 sec-1.
Effect of gas phase composition on functional-gradient coatings formation by supersonic cold gas dynamic spraying
Authors: Makarov A. M. , Bobkova T. I. , Vasiliev A. F. , Geraschenkov D. A. , Prudnikov I. S. , Farmakovsky B. V.
Published: January 2019

The paper develops method for manufacturing wear and corrosion-resistant gradient coating. A special feature of the proposed method is the creation of chemical composition gradient due to controlled variation of the gas phase composition when applying supersonic cold gas-dynamic spraying. This ensures high adhesive strength of the composite coatings of the metal-non-metal system in combination with high micro-hardness of the peripheral layers. Such functional gradient coatings have wide practical applications.
Cast microwire with high value of temperature coefficient of resistance
Authors: Farmakovsky B. V.
Published: January 2019

The paper studies precision alloy based on the intermetallic composition Ni3Sn + SiB3and developed for casting thermoresistant microwires in glass insulation. Cast microwires have a temperature coefficient of resistance (7.8–8.2) 10–3K–1and a specific resistance of 0.68–0.83 Ohm·mm2/ m, the wires could be recommended for miniature temperature sensors manufacturing.
Correlation of the diamond/matrix interphase zone structure with tool efficiency obtained by technology combining diamonds metallization with matrix sintering
Authors: Sharin P. P. , Akimova M. P. , Popov V. I.
Published: January 2019

The paper studies structure and phase characteristics of the interphase zone diamond/matrix in dressers made by thermal diffusion metallization of a diamond combined with matrix sintering based on WC–Co and Cu impregnation. The compact arrangement of chromium powder particles around diamond grains and the shielding effect of copper foil create favorable conditions for thermal diffusion metallization of diamond at matrix sintering. A metallized coating chemically bonded with diamond and consisting of chromium carbide and solid solution of cobalt in chromium phases provides a strong diamond retention in the carbide matrix. It was shown that it is formed on the surface of the diamond under the conditions specified in the experiment and the temperature – time sintering mode. The specific productivity of experimental dresser made by hybrid technology at straightening green silicon carbide grinding wheel equaled 51.50 cm3/mg exceeding that of the control dresser made without metallization of diamonds by sintering with copper impregnation by 44.66%.
Investigating hollow corundum microspheres exfoliation of the elastomeric matrix
Authors: Shadrinov N. V. , Evseeva U. V.
Published: January 2019

The results of study of the influence of hollow corundum microspheres HCM-S (5–100 µm) and HCM-L (70–180 µm) on the properties of nitrile butadiene rubber BNKS-18 are presented. The dependence of elastomer resistance to abrasion impact and physic and mechanical properties on the dispersion and concentration of hollow corundum microspheres is shown. The process of hollow corundum microspheres exfoliation of the elastomeric matrix, which largely determines the change of physic and mechanical properties, has been studied by specially developed stretching device compatible with an atomic force microscope. The paper describes microspheres exfoliation which is conventionally divided into 3 stages.
On the microstructure and structure of the polyimide film surface and condensed substances after long-term exposure on the space station
Authors: Deev I. S. , Nikishin E. F.
Published: January 2019

Complex research of polyimide film microstructure and chemical composition has been conducted by scanning electron microscopy, electronic probe microanalysis and infrared spectroscopy. Changes in layers’ surface and in substances condensed on films were studied after long-term exposure (1218 days) on Mir space station. It is shown that during space exposure microstructure and chemical composition of the first layer suffer changes, but other layers of the package located below don’t reveal similar transformations. New phase formations of different shape and size with film and needle structure varying by its chemical composition have been found on an open surface of the first polyimide film layer. It has been established that the condensed substances consist of silicon, iron, copper, zinc, chlorine, potassium and calcium compounds, which are probably deposited from the outer atmosphere of the orbital station.
Modernization of digital beam welding scanning
Authors: Sharonov N. I. , Sharapov M. G.
Published: January 2019

Instead of outdated GUR-1, scanning electron beam control generator, a modernized system is proposed using digital beam control along special semi-elliptical welding trajectory. The new system has successfully passed approbation when welding aluminum on an ELU-20.
On structure and phase composition of NiAl-Ni3Al-based intermetallic alloys obtained by high-gradient directional crystallization
Authors: Bondarenko Yu. A. , Kuzmina N. A. , Bazyleva O. A. , Raevskikh A. N.
Published: January 2019

The paper studies structure and phase composition of NiAl-Ni3Al-based intermetallic alloys. It has been established that at high-gradient directional crystallization axis-oriented dendritic structure with high heat resistance, strength and ductility is being formed in NiAl and Ni3Al intermetallic samples.
Methods of combined production of composite powder materials and functional coatings on their basis
Authors: Bobkova T. I. , Sokolova N. A. , Makarov A. M. , Geraschenkov D. A. , Farmakovsky B. V.
Published: January 2019

A technology for producing powder composite materials consisting of ductile Fe-Cr-Al matrix, a cladding component based on chromium and aluminum nitrides and solid nanosized tungsten carbide composites has been developed. Functional gradient coatings were obtained on basis of the developed powders by microplasma spraying, combining high adhesion and cohesive strength with high hardness of peripheral layers. So coatings based on the developed composite powders are very promising for the protection of parts and components of precision and power engineering from wear under high mechanical stress.
On the influence of hot-bending deformation on the structure and properties of 10KhN4MFA steel bulb profile for shipbuilding
Authors: Budnichenko M. A. , Kononov V. A.
Published: January 2019

In the process of bending of 10KhN4MFA steel flat-bulb profile, grain boundaries break down, brittle fracture of specimens takes place, and steel toughness decreases at a degree of deformation of more than 3% and heating by high-frequency currents of the deformation zone to the hardening temperature (960°C). There is no brittle fracture of the profile in the entire range of the degree of deformation when the heating temperature of the deformation zone raises to 1050°C.
Zinc-stearate modification of epoxy resins and carbon plastics based on them and its influence on the basic technological properties of the composition
Authors: Nasonov F. A. , Aleksashin V. M. , Melnikov D. A. , Bukharov S. V.
Published: January 2019

The influence of the special modification of epoxy resins and polymer composites based on them on the basic technological properties of the composition is investigated. Modification is performed in order to reduce the opening damage. The most important technological properties of the initial epoxy composition and modified technological additives are studied and compared by standard methods (viscosimetry, thermoanalytical methods). A kinetic model of the curing process was created, the experimental production of samples from plastics filled with carbon long filler (impregnation under pressure, autoclave molding) and its non-destructive testing were carried out.
Effect of long climatic ageing on the microstructure of the surface of сarbon-fiber-reinforced plastics on base epoxy matrix
Authors: Deev I. S. , Kurshev E. V. , Lonsky S. L.
Published: January 2019

Studies and experimental data on the microstructure of the surface of samples of epoxy сarbon-fiber-reinforced plastics that have undergone long-term (up to 5 years) climatic aging in different climatic zones of Russia have been conducted: under conditions of the industrial zone of temperate climate (Moscow, MTsKI); temperate warm climate (Gelendzhik, GTsKI); a warm humid climate (Sochi, GNIP RAS). It is established that the determining factor for aging of carbon plastics is the duration of the complex effect of climatic factors: the longer the period of climatic aging, the more significant changes occur in the microstructure of the surface of the materials. The intensity of the aging process and the degree of microstructural changes in the surface of carbon plastics are affected by the features of the climatic zone. general regularities and features of the destruction of the surface of carbon plastics after a long-term exposure to climatic factors have been established on the basis of the analysis and systematization of the results of microstructural studies.
Scientific and technological bases for creation of cold-resistant steel with a guaranteed yield strength of 315–750 MPa for the Arctic. Part 1: Principles of alloying and requirements for sheet metal structure
Authors: Sych O. V.
Published: January 2019

The results of the choice of rational alloying and microalloying of cold-resistant steels with a guaranteed yield strength of 315–750 MPa are presented on the basis of the established interrelationship of phase transformations, structure, mechanical properties and performance characteristics when varying the content of basic alloying elements. Quantitative requirements for various structural parameters and their maximum permissible difference in sheet metal thickness up to 100 mm have been developed, depending on the strength category, manufacturing technology (thermomechanical treatment with accelerated cooling, hardening from separate furnace or rolling heating with high temperature tempering), which provide guaranteed characteristics of strength, cold resistance (impact work KV at test temperature –60 ... –80°С, critical temperatures of viscousbrittle transition Ткand zero ductility NDT) and crack resistance under the criterion of the critical opening in the top CTOD fracture.
On the defects of enamel coatings
Authors: Soshina T. O. , Mukhamadyarovа V. R.
Published: January 2019

The defects destroy the integrity of the enamel, and the paper examines the influence of the physical-mechanical and corrosion properties of frits and heat treatment on the defectiveness of the enamel coating. The surface defects were scanned by electron microscope. It has been established that the defectiveness of enamel coatings depends on the melting index, temperature coefficient of linear expansion, surface tension of the frits, and heat treatment conditions. When burning rate of the enamel coating decreases, the fine-meshed structure of the enamel changes, and the size of the defects decreases.
Effect of long climatic aging on microstructure and fracture features of epoxy сarbon-fiber-reinforced plastics under bending and compression load
Authors: Deev I. S. , Kurshev E. V. , Lonsky S. L. , Komarova O. A.
Published: January 2019

The paper describes results of microstructural and fractographic research of fracture features for epoxy carbon-fiber-reinforced plastics under static bend and compression load after long (till 5 years) climatic aging in different climatic zones of Russia (industrial zone of temperate climate of Moscow – MTsKI; temperate warm climate of Gelendzhik – GTsKI; warm humid climate of Sochi – GNIP, Russian Academy of Sciences). Changes of microstructure and main types of destruction in the volume of carbon fiber reinforced plastics have been established. It is shown that changes of structure and torsion nature of fracture in volume epoxy carbon-fiber-reinforced plastics are typical for all zones of climatic aging and are defined by processes of complex manifestation of mechanical stresses and chemical destruction of materials.
Basic physical and chemical concepts for controlling δ-ferrite content when welding with austenite-ferrite materials
Authors: Kazakov A. A. , Fomina O. V. , Zhitinev A. I. , Melnikov P. V.
Published: January 2019

The paper shows the influence of steel chemical composition on δ-ferrite behavior throughout the entire range of temperature considering welding consumables. Materials for joints are manufactured of the 10Kh19N11M4F, currently used for welding high-strength low-alloy steels. This steel prospects for welding high-nitrogen corrosion-resistant steels saving their non-magnetism, including the zone of welded joint, were analyzed on the basis of these studies. Using thermodynamic modeling, critical parameters were found that determine the behavior of δ-ferrite during solidification and subsequent cooling of solid steel. The most important parameters are the depth of the σ-ferritic transformation and the maximum equilibrium temperature of austenitization, which were used to interpret the experimental data obtained during hot physical modeling of welding. The areas of promising compositions of materials for welding of low-alloyed high-strength and high-nitrogen corrosion-resistant steels without hot cracks and providing, if necessary, the non-magnetic seam were found and depicted on a fragment of an improved Scheffler – Speidel diagram.
Metallographic analysis of M2 high speed steel granules
Authors: Afanasieva L. E.
Published: January 2019

The article is devoted to the metallographic analysis of the M2 high-speed steel granules. The study is based on the investigation of the microstructure of the M2 high-speed steel granules obtained by melt atomization. It is demonstrated that granules of similar size can harden both by chemically separating and chemically non-separating mechanism. These last ones have supersaturated solid solution structure of the liquid melt composition, a dispersed dendritic-cellular structure and an increased microhardness HV = 10267±201 MPa.
The origin of lead and sulphur in Tulare ore field, Lece magmatic complex, SE Serbia
Authors: Velojic Milos , Prelevic Dejan , Jelenkovic Rade
Published: January 2019

Lece magmatic complex in SE Serbia, part of the Serbo-Macedonian Metallogenic
Province, is one of the most promising zones for lead, zinc and precious
metals for the country. This complex was formed as a result of the
post-collisional magmatic activity that lasted from Oligocene to Miocene.
This study brings new lead and sulphur isotope data with an aim to constrain
the origin of mineralizing fluids and to estimate the temperature of their
formation. Galena from the Bakrenjaca locality shows high 207Pb/204Pb values
implying that the lead was dominantly derived from the upper continental
crustal geochemical reservoir which was probably recycled within the mantle
and erupted during Tertiary post-collisional magmatism. Sulfur isotope
composition of galena, sphalerite and pyrite show overlapping ?34S values in
the range between 0 and 3? indicating a mantle origin of sulphur. Sulfur
isotopes were also used to estimate the temperature under which the minerals
were deposited forming a complex of veins. The calculated temperature is
around 350?C. Since this temperature is too high for epithermal deposits,
it is probable that the associated minerals weren?t deposited in isotopic
equilibrium and other methods should be conducted for more precise
temperature evaluation.
Neoproterozoic-paleozoic evolution of the Drina formation (Drina-Ivanjica entity)
Authors: Spahic Darko , Glavas-Trbic Bojan , Djajic Slavica , Gaudenyi Tivadar
Published: January 2019

This paper addresses a Drina-Ivanjica basement member, Drina Formation,
characterized by ? controversial Neoproterozoic to Carboniferous age. The
Drina Formation is also informally referred to as the ?Lower Drina
Formation? and the ?Upper Drina Formation? including the Golija Formation as
a conditional analog unit of the latter. A review of the biostratigraphic,
sedimentary and paleogeographic constraints identified Drina Formation
(Inner Dinarides) as a migrated crustal segment derived from a marginal
section of northern Gondwana, being, however, of Neoproterozoic-Early
Paleozoic age. The presence of arenites, pelites, conglomerates, scarce
limestones, basic (sub)volcanics and tuffs of the volcano-sedimentary Drina
Formation metamorphosed up to greenschist and locally up to amphibolite
facies, coupled with the absence of felsic volcanism implies a passive
margin setting. Considering the age, such environment was probably
associated with the perplexed Lower Paleozoic Avalonian-Cadomian arc,
situated along the former north Gondwanan active margin. More precisely, the
Drina Formation originated from a depositional junction between the Gondwana
sediment supplier (Sahara metacraton) and Cadomian arc. A comparison with
the regional Early Paleozoic succession of the ?Kucaj Unit? (eastern Serbia)
yields the absence of typical anchimetamorphic Silurian to Lower Devonian
deep-marine fossil-bearing succession. The volcano-sedimentary passive
margin system of Drina Formation is overlain by a late Variscan
convergencerelated voluminous clastic sequence allocated as the Golija
Formation.
Antimicrobial and anti-tubercular activities of isolates and semi-synthetic derivatives of lichen Ramalina leiodea (Nyl.) Nyl.
Authors: Tatipamula Vinay , Vedula Girija
Published: January 2019

The chemical investigation of lichen Ramalina leiodea (Nyl.) Nyl. yielded five known metabolites, i.e., usnic acid (1), ethyl everninate (2), scrobiculin (3), methyl 2,6-dihydroxy-4-methylbenzoate (4) and 4-[(2-hydroxy-4- methoxy-6-propylbenzoyl)oxy]-2-methoxy-6-propylbenzoic acid (5). To develop compound libraries on 4, a series of semi-synthetic derivatives was prepared (4a?e). All the metabolites and semi-synthetic analogues were screened for antimicrobial and anti-tubercular activities. The results showed that compounds 3 and 5 were very active against antibacterial and antifungal strains, while the semisynthetic analogues 4a?e are moderately active on all tested microbial strains. In addition, compounds 4b and 4d showed better antimycobacterial activity with MIC value of 1.6 ?g mL-1, than streptomycin with an MIC of 6.25 ?g mL-1 against M. tuberculosis. All the semi-synthetic analogues exhibited better anti-tubercular activity than the isolated metabolites. This is the first report on the synthesis and biological activities of these novel benzohydrazide derivatives.
50 ANOS DA PEDAGOGIA DO OPRIMIDO: LER A REALIDADE E CONSTRUIR A ESPERANÇA
Authors: Santiago Maria Eliete , Saul Alexandre
Published: January 2019

APRESENTAÇÃO DO DOSSIÊ TEMÁTICO
Philosophy of Law
Authors: Marmor Andrei
Published: January 2019

This book provides a comprehensive analysis of contemporary debates about the fundamental nature of law—an issue that has been at the heart of legal philosophy for centuries. What the law is seems to be a matter of fact, but this fact has normative significance: it tells people what they ought to do. The book argues that the myriad questions raised by the factual and normative features of law actually depend on the possibility of reduction—whether the legal domain can be explained in terms of something else, more foundational in nature. In addition to exploring the major issues in contemporary legal thought, the book provides a critical analysis of the people and ideas that have dominated the field in past centuries. It will be essential reading for anyone curious about the nature of law.
Peningkatan Hasil Belajar Mata Pelajaran Fiqih Melalui Penerapan Metode PQRST (Preview, Question, Read, Summarize, Test)Peserta Didik Kelas V Di Mi Ismaria Al-Qur’aniyah Islamiyah Raja Basa Bandar Lampung Tahun Pelajaran 2016/2017”.
Authors: Hasanah Uswatun
Published: January 2019

The purpose of the study was to determine whether the application of the PQRST method can improve the learning outcomes of students in Class V MI. This research is Classroom Action Research (CAR) because in class action research can study learning problems in the classroom through reflection to solve problems by doing planned actions in real situations and analyzing each influence of the treatment. Data collection methods used are the method of observation, interviews, documentation, and tests. The sample in this study is class V students of Ismaria Al-Qur'aniyyah Islamiyah Raja Basa Bandar Lampung 2016/2017. This research was conducted in two cycles. Cycle I with the material Knowing Halal Food and Drinks, cycle II consists of Knowing Food and Beverages. Based on the results of the study, it was concluded that through the application of the PQRST method (Preview, Question, Read, Summarize and Test) can improve the learning outcomes of fiqh subjects in fifth grade students in MI 2016/2017 academic year.
Lembaga Pendidikan Islam Terpadu
Authors: Mualimin Mualimin
Published: January 2019

Education in Indonesia only recognizes three models of educational institutions namely Islamic boarding schools, madrasas, and schools (general). The purpose of this article is to explain the phenomenon of the birth and development of the Integrated Islamic School in Indonesia, the philosophy and ideology of the education of the Integrated Islamic School that distinguishes from existing educational institutions, to the impact caused by the development of these schools. The results of this study can explain why the development of the Integrated Islamic School was so rapid and the response of the community was enthusiastic. The Integrated Islamic School in its application is a school that implements an implementation approach by integrating general education and religious education into a curriculum. The Integrated Islamic School also emphasizes integration in learning methods so that it can optimize the cognitive, affective, and conative domains. The Integrated Islamic School also combines aqliyah, ruhiyah, and jasadiyah education. In its implementation, it combines the involvement and active participation of the learning environment, namely school, home and community.
Peran Masyarakat Dalam Pendidikan perspektif Pendidikan Islam
Authors: Sada Heru Juabdin
Published: January 2019

Education is a shared responsibility starting from the government, parents, then the community. Society plays a very important role in the development of children's education. Therefore, the community should participate in participating in children's education activities either directly or indirectly. The implementation of education itself will certainly have an impact on the community itself, thus there is a positive correlation between society and education. The better education is held, the better will be the quality of the community. Vice versa, the better the quality and the better the community, the better and better quality of education held. Therefore, community education must receive serious attention in the system of implementing Islamic education. The results of this study found that the role of the community in Islamic education can improve quality and superior management.
Kebutuhan Dasar Manusia dalam Perspektif Pendidikan Islam
Authors: Sada Heru Juabdin
Published: January 2019

Needs are something that is needed by humans to reach the level of well-being, so that if human needs are not met properly, then their human beings will not feel prosperous. It can be said that needs are something that must be there, because without that our lives become less prosperous or at least less prosperous. There are five basic human needs as stated by Abraham Maslow, the need for self-actualization, self-esteem needs, the need for love and the need for affection, the need for security and the need for comfort and need. In Islam, looking at the most basic human needs is an absolute obligation that must be lived and fulfilled among them needs: Dharuriyat Needs (i) the need to maintain religion: hold fast to religion, learn it, then preach it, stay away and warn of shirk and riya '; Combating apostates; Reminiscent of bid'ah actions and against ahlul bid'ah. (ii). self-care needs: in an emergency (forced), can eat any food for survival, even though only something that is available at the origin is available; Fulfill basic basic needs, such as food, drinks and clothing; (iii) moral requirements. (iv) guarding offspring; Prompts for marriage; witness in marriage; must maintain and provide for the child, the obligation to ensure children's education; Forbid marriage with adulterers; Forbid thalaq unless forced and forbid ikhtilâth. (v) safeguarding property: Islam requires Muslims to do charity and endeavor; Maintain property in their power; Islamic religion advocates for bershadaqah, justifying buying and selling and debts; Islamic religion forbids all forms of tyranny against other Muslim rights and property and must replace them; Obligation to safeguard property and not waste it.
Penerapan Konseling Behavioral Teknik Modelling Untuk Mengatasi Kecanduan Game Online Pada Anak Usia 10 Tahun
Authors: Gunawan Didik
Published: January 2019

Addiction to online games is an excessive behavior to play online games that have an impact on the formation of maladaptive behavior, not in accordance with the norms prevailing in the community. Counseling behavioral modeling techniques is one of the services that are considered appropriate to overcome online game addiction problems. The purpose of this study is to determine whether counseling behavioral modeling techniques can be applied to overcome online game addiction in children aged 10 years. The type of research used by researchers is the type of single subject research, using the A-B research design (A = baseline condition, B = intervention condition). A-B shows two stages of design; A is baseline data (pretest) and B is intervention (posttest). The results showed that behavioral counseling modeling techniques were effective for reducing online game addiction in children aged 10 years.
Penanganan perempuan korban kekerasan di lembaga Kiprah Perempuan Yogyakarta
Authors: Ilham Lailul , Casmini Casmini
Published: January 2019

Woman victims of violence contrives problems on stability of psychological function which needs a quick and effective treatment in favor of being healed from trauma. This research aims to explore treatment method and its implications towards psychological aspect of women traumatized by past in KIPPER institution. It is as a descrpitive-qualitative research which uses documentation, observing, interviewing method to collect the data. This research subsequently finds that the method used is self-healing method which varies mediation-in-group technique, taking care of self, stone and flower, and body map. The method used affects towards the psychological aspects like secure feeling, having life enthusiasm, dare to speak personally in public, having chances to live normally and freedom to gather and tell their stories with others.
Audio visual Sebagai Layanan Bimbingan Belajar Terhadap Perkembangan Bahasa Anak Usia Dini
Authors: Romlah Romlah , Defriyanto Defriyanto
Published: January 2019

Language development must be given since children are early, because language is one aspect that must be developed in early childhood education. Children are directed to be able to use and express their thoughts by using the right words so that children's language skills can develop optimally. The purpose of this study is to find out the language skills of early childhood through tutoring services with audio visual media. The population of this study was the sun class students at Al Rizky Bandar Lampung PAUD with a sample of n = 20 students taken randomly. There is language development in early childhood after conducting tutoring services with audio visual media. Tutoring services with audio visual media can develop early childhood language.
Konseling Kelompok Menggunakan Teknik Behavioral Contract Sebagai Layanan pada Peserta Didik yang Memiliki Perilaku Membolos
Authors: Busmayaril Busmayaril , Havilla Arfa
Published: January 2019

Truant habits will have a negative impact. Behavioral contract is one of the techniques to reduce truant behavior that is a written agreement between two individuals or more agree to be involved in a target behavior. The technique was carried out so that the truancy behavior of students could be reduced. This study was quantitative in the form of a quasi exprimental design with the design used in this study, namely: non-equitable control group design. There were two research groups, namely: the experimental group and the control group which were both pretest and posttest. the results of the treatment that has been given, there appears to be a change in behavior in the truant class to be lower, thus it can be stated that the behavioral contract technique can reduce truancy behavior of class XI students at Bandar Lampung Muhammadiyah 2 High School.
Comparative Physicochemical Characterization of Drinking Water from Select Endpoints of Use and Household Storage Containers in Ulaanbaatar City, Mongolia
Authors: Tsogtbayar Oyu , Bayarmagnai Munkhjargal , Jamiyanjamts Naranchimeg , M. Hussain Mirza , Khwaja Haider A.
Published: January 2019

Objectives: The aim of this study was to assess drinking water quality at 12th Khoroo of Sukhbaatar District of Ulaanbaatar, Mongolia. Methods: Water samples were collected at four different locations and water sources included a borehole well, plastic containers from two different households and from the drinking water faucet of the Family Health Center. Samples were analyzed for complete physicochemical characterization. Results were compared to the National Standard (MNS 0900:2018), WHO and EPA guideline values. Results: Indicators of drinking water quality were within the national and international guideline values in collected water samples except for aluminum (maximum measured value 1.5 mg/l, WHO guideline value 0.2 mg/l) and iron (maximum measured value 13.9 mg/l, WHO guideline value 0.3 mg/l). In addition, some diversity in concentrations was observed depending on water sources. Conclusion: Overall, samples for majority of physical and chemical parameters lie within guideline limits as set by WHO except for aluminum and iron. Thus, more research is needed to cover a larger area of the city with full physicochemical and microbiological characterization.
Impact of Onset to Hospital Admission Time on Clinical Outcome in Patients with Ischemic Stroke without Reperfusion Therapy
Authors: Pinzon Rizaldy Taslim , Wijono Andre Dharmawam
Published: January 2019

Objective: The narrow therapeutic window after stroke onset is a major concern in stroke treatment, especially in developing countries. This study aimed to investigate the correlation between onset to hospital admission time and clinical outcome in patients with ischemic stroke who did not receive reperfusion therapy. Method: A total of 313 patients with ischemic stroke were recruited in this retrospective cohort study. Data were obtained from the electronic stroke registry of Bethesda Hospital Yogyakarta, Indonesia. Ischemic stroke was diagnosed by well-trained neurologists and confirmed by brain CT-scan. Clinical outcome was assessed using the modified Rankin scale. Predictors of clinical outcome were assessed. Data analysis was conducted using multiple logistic regression. Results: The incidence of disability and death were 30.4% (95/313) and 7.6% (24/313) respectively. Multiple logistic regression analysis showed onset to hospital admission time greater than 6 hours (OR: 4.56; 95% CI:2.372- 8.792; p<.001 was an independent factor to a significant increase in disability risk. However, longer onset to hospital admission time did not significantly increase the risk of death. Age and complications were independent predictive factors of both disability (OR: 2.36; 95% CI:1.357- 4.125; p=.002 and OR: 12.4; 95% CI:2.443-62.968; p=.002, respectively) and mortality (OR: 3.66; 95% CI:1.147-11.711; p=.028 and OR: 58.8; 95% CI:10.353-333.983; p<.001, respectively). Conclusion: Shorter onset to hospital admission time could save ischemic stroke patients from disability.
Dhat Syndrome as a Manifestation of a Culture-Bound Syndrome - A Case Report
Authors: Devaraj Navin Kumar
Published: January 2019

Objectives: Dhat syndrome is one of the culture-bound syndromes related to fear of death due to loss of semen, common in India but extremely rare outside of India. This case report looks at a rare case of Dhat syndrome that presented to a primary care physician in Malaysia. Methods: This case report depicts the treatment approach used in this culture-based syndrome as compared to other culture-based syndrome such as Koro syndrome which is common in China and Southeast Asia. Results: The management in this case was mainly non-pharmacological, with reassurances, support and counselling given regarding the benign nature of this illness. Conclusion: Dhat syndrome management is challenging and may need a combination of both pharmacological and non-pharmacological treatment, including drugs, psychotherapy and counselling.
The development of Russian gymnasiums in the mid-19th – early 20th centuries in the east of Moscow Governorate and the town of Kolomna
Authors: Romanov Sergey Petrovich
Published: January 2019

Considering the growing interest in the history of the metropolitan area, the research examines the key stages of gymnasium development in the eastern part of Moscow Governorate and the town of Kolomna in the mid-19th – early 20th centuries. The historical development paths of the first gymnasiums in the eastern towns of Moscow Governorate are compared. The paper focuses on the social and economic background to secondary education and its reasons. The study discusses the dynamics of the involvement of different social strata in the development of education in the above-mentioned territories. The emphasis is placed on teaching staff represented by different social classes. The research elaborates on the establishment of women’s gymnasiums in Kolomna. The author revealed that there were many private women’s schools in Moscow Governorate demonstrating a high demand for female education that could not be satisfied within the system of public schools.
The impact of Soviet rites on the religiosity of the population of Krasnodar Territory in the early 1960s
Authors: Belikova Nаtаliа Yuryevna ,   Kuban State Technological University
Published: January 2019

The study investigates the dynamics of religiosity in Krasnodar Territory during the Khrushchev anti-religious campaign. To describe the religiosity of the population, the number of Orthodox rites such as baptisms, church weddings, and funerals should be considered. The paper presents statistical data on the religious rites performed in 1957–1964 on the territory under review. In the struggle with the Orthodox traditions, the Soviet authorities started to develop and implement civil rites. First of all, it is referred to the solemn registration of marriage and newborns. In Krasnodar Territory, the first ceremonial registration of newborns took place in early 1963. The statistical data presented allowed us to conclude that the introduction of new civil traditions could not eliminate religious rites from the life of believers.
The revival and development of the institutions of Islamic culture, science, and education in the “new” Russia. Islamic University of the Central Spiritual Muslim Board of Russia
Authors: Yakupov Reef Ismagilovich ,   Ufa Federal Research Center of  the Russian Academy of Sciences,   Russian Islamic University  of the Central Spiritual Muslim Board of Russia
Published: January 2019

The study analyzes the factors and trends in the revival and development of spiritual Muslim education systems in Russia in the post-Soviet period. The research is based on published sources, special literature, and personal experience gained by the author as a Vice-Rector of the Russian Islamic University of the Central Spiritual Muslim Board of Russia. The development stages of the systems of spiritual Muslim education are determined, and their characteristics are given. The author focuses on the history of the revival and establishment of the Islamic scientific and theological school in Ufa and its educational basis, i.e. the university under review, having the distinctive features in the current system of Muslim religious education. The study notes the main contradictions in the improvement of Russian spiritual education systems in relation to different denominations. The possible trends in further development of Islamic sciences, culture, and education systems are generalized.
Intentions of civilization: byzantism
Authors: Kasimov Ruslan Kharisovich ,   Industrial University of Tyumen, Zharinov Semen Aleksandrovich ,   Industrial University of Tyumen
Published: January 2019

Byzantism is a powerful trend in Russian philosophy. This intellectual tendency has appeared in the second half of the 19th century and still persists in modern Russian philosophical and political discourse. Byzantism is traditionally considered from the perspective of civilizational identity. The research attempts to examine the trend under review as a form of civilizational intention. The idea of civilizational intention is based on the philosophical concept of collective intentionality by J. Searle. This idea has never been widespread in Russian historiosophy. The category of civilizational intention makes it possible to precisely conceptualize the phenomenon of byzantism. The authors consider byzantism as the aim (intention) of the sociocultural entity rather than its self-identification (identity). From the standpoint of civilizational intention, the above-mentioned philosophical trend is regarded as an imaginary construct instead of an organic worldview, as utopia alternatively to destiny.
PEMBUATAN MESIN SCREW CONVEYOR UNTUK PENCAMPURAN GARAM DAN IODIUM SESUAI SNI 3556
Authors: Rofeg Aenor , Khabib Masruki , Winarso Rochmad
Published: January 2019

Pada proses pencampuran garam dan iodium pada industri umumnya menggunakan proses manual dengan mengaduk di meja atau sejenis cangkul yang mengakibatkan kurang maksimalnya kualitas garam beriodium SNI dan dibutuhkan waktu yang kurang efisien yang bergantung pada tenaga manusia yang cenderung semakin berkurang ketika semakin banyak tenaga di keluarkan. Tujuan dari penelitian ini adalah membuat mesin screw conveyor untuk pencampuran garam dan Iodium sesuai dengan SNI 3556 dengan kapasitas 1400 kg/jam yang mampu mencampur garam yang beriodium secara Homogen menggunakan system Screw Conveyor. Tahap pembuatan mesin mencakup pekerjaan: gambar kerja, pemotongan bahan sesuai gambar, pembubutan, pengelasan,  perakitan dan uji untuk kerja mesin untuk mengetahui hasil pembuatan mesin. Hasil yang dicapai adalah membuat Mesin Screw Conveyor Untuk Pencampuran Garam dan Iodium Sesuai Dengan SNI 3556 dengan kapasitas 1500 kg/jam yang homogen (minimal 30 ppm). Konstruksi mesin ini cukup sederhana terdiri dari Ribbon (Screw), bearing, V-Belt, puli, elektro motor serta murah dan mudah dalam pengoperasianya
An Accounting Perspective of Tax Amnesty in Indonesia
Authors: Natania Euodia Shienny , Davianti Arthik
Published: January 2019

In 2016, the Indonesian government has issued a new tax program, which is tax amnesty. The application of tax amnesty was driven by of the global economic downturn, due to the decreasing trading activity, followed by the increasing prices of the export-import activity. In addition, the tax ratio in Indonesia is considered to be too low compared to other neighboring countries. However, as anticipated, the implementation of tax amnesty requires global information disclosures, particularly repatriation fund from overseas investments. For example, in addition to banks in Indonesia, Singapore is one of a place to invest. According to The Jakarta Post (2016), more than a half of Singapore’s economy is supported by Indonesian business people with an estimation of US$200 billion in private banking assets and 40 percent of the island’s total private banking assets. Such investments are to be disclosed in tax amnesty program. This particular disclosure as in Automatic Exchange of Information (AEoI) will start in 2018 and also the revision of banking regulation to disclose data for taxation. AEoI is already agreed in Group of Twenty’s (G-20) meeting last February in China (Merah Putih Bisnis, 2016). After arrived in this situation, taxpayers cannot conceal their asset anymore from the tax authority. The disclosures will include financial proxy war such as assets protection scheme and international planning that will inflict country financial loss (Aliandu, 2016). The Indonesian government also considered tax amnesty as a way out to solve its economic problems. Therefore, the underlying perception for that consideration is that tax amnesty is expected to gain more funds from tax based on disclosing the repatriation fund from overseas investments.
Kewirausahaan yang Memberdayakan: Studi Kasus Kewirausahaan Ikan Olahan di Eretan Wetan Kabupaten Indramayu (Empowering Entrepreneurship: Entrepreneurship Case Study of Processed Fish in Eretan Wetan, Indramayu Regency
Authors: WIBOWO HERY , Nulhaqim Soni Achmad , Irfan Maulana , Adiansyah Wandi
Published: January 2019

Praktik kewirausahaan pada umumnya identik dengan kompetisi pemasaran yang saling menghancurkan, penghalalan segala cara untuk menghasilkan keuntungan, pembohongan publik terkait kaundungan dan manfaat produk dan lain-lain. Di lain pihak, isu kemiskinan dan keterbelakangan masyarakat masih menjadi isu yang mengemuka di Jawa Barat pada umumnya dan Kabupaten Indramayu pada khususnya.Maka, setiap kajian terkait potensi praktik yang dilakukan oleh masyarakat dan berpotensi mengandung maslahat bagi peningkatan kesejahteraa masyarakat tentu sangat penting untuk diprioritaskan. Sehingga kajian terhadap ragam model bisnis yang berpotensi meningkatkan kesejahteraan masyarakat, tentunya sangat penting untuk dilakukan.Model bisnis dalam hal ini adalah sebuah keunggulan kompetitif dari sebuah praktik kewirausahaan yang lebih menentukan daya tahan dan daya kembang sebuah praktik usaha. Model bisnis adalah jantung sekaligus penentu arah lajunya sebuah usaha. Oleh karena itu kajian terkait model bisnis adalah kajian yang berpotensi menghasilkan manfaat bukan hanya bagi pengembangan ilmu namun juga bagi para pelaku bisnis itu sendiriTulisan ini membedah model bisnis olahan ikan di Eretan Wetan Kabupaten dengan menggunakan kerangka teori navigasi model bisnis. Hasil akhir dari kajian ini adalah sebuah kerangka pengembangan model bisnis yang mampu memberdayakan masyarakat.Entrepreneurial practices are generally synonymous with marketing competitions that destroy each other, block all ways to generate profits, public deception related to products and benefits of products and others. On the other hand, the issue of poverty and community backwardness is still a prominent issue in West Java in general and Indramayu District in particular.Thus, any study related to the potential practices carried out by the community and potentially containing benefits for improving the welfare of the community is of course very important to be prioritized. So that a study of various business models that have the potential to improve the welfare of the community, of course, is very important to do.The business model in this case is a competitive advantage of an entrepreneurial practice that determines the resilience and developing power of a business practice. Business model is the heart as well as determining the direction of the pace of a business. Therefore studies related to business models are studies that have the potential to generate benefits not only for the development of knowledge but also for business people themselvesThis paper dissects the fish processing business model in the Wetan Regency Eretan using the business model navigation theory framework. The final result of this study is a business model development framework that is able to empower the community.
PENANGGULANGAN BENCANA OLEH ORGANISASI LOKAL DI KECAMATAN JATINANGOR
Authors: Fedryansyah Muhammad , Pancasilawan Ramdhan , Ishartono Ishartono
Published: January 2019

Perubahan paradigma mendorong peran serta dari masyarakat untuk terlibat menjadi aktor utama dalam setiap aktivitas penanggulangan bencana. Bentuk dari keterlibatan masyarakat dalam penanggulangan bencana terdapat di Kecamatan Jatinangor, Kabupaten Sumedang melalui  organisasi lokal yaitu Jatinangor Emergency Responcse Community (Jersey).Penelitian ini bertujuan untuk menggambarkan peran organisasi lokal dalam penanggulangan bencana di Kecamatan Jatinangor. Metode yang digunakan dalam penelitian ini adalah kualitatif dengan melakukan analisis berdasarkan interpretasi dari data primer maupun sekunder. Penelitian ini  juga melibatkan 20 orang informan sebagai sumber data primer.Hasil penelitian diketahui bahwa dalam siklus penanggulangan bencana, yaitu tahap pra bencana, saat bencana, dan pasca bencana, Jatinangor Emergency Response Community melakukan tindakan pencegahan, peringatan dini, water rescue, pemberian bantuan logistik dan pemulihan kondisi lingkungan yang terdampak bencana.