bluuebunny/crossref_metadata_2025 huggingface dataset:
YTTERBIUM PORPHYRINS COMPLEXES AND THEIR APPLICATION IN MEDICINE
Authors: Rumyantseva V. D. , Shchelkunova A. E. , Gorshkova A. S. , Alekseev Yu. V. , Shilov I. P. , Ivano A. V. , Davydov E. V. , Mironov A. F.
Published: April 2019

Malignant tumors are the second most frequent cause of death after cardiovascular diseases. The photodynamic therapy based on the interaction of laser light with different photosensitizers was discovered in the 20th century as one of treatment methods. When using photosensitizers, the process of singlet oxygen and other active forms generation is observed in both malignant and healthy body tissues, which leads to a number of adverse reactions. More promising diagnostic compounds that do not have these disadvantages are ytterbium porphyrin complexes. These compounds slightly generate singlet oxygen under light irradiation, while maintaining a high level of tumorotropic agents as for therapeutic photosensitizers. This work continues a series of studies devoted to the analysis of physicochemical properties of Yb-complex 2,4-dimetoxyhematoporphyrin IX as a promising marker for fluorescent diagnostics of various tumors. Pharmaceutical compositions based on Yb3+-dimetoxyhematoporphyrin IX dipotassium salt were created. These compositions are capable of accumulating in the sites of inflammation and proliferation in diseases of mucosal membranes and cancer lesions. Toxicological and pharmacokinetic studies were carried out with the use of laboratory animals and volunteers. The analysis results showed that the pharmaceutical compositions are perspective for use in clinical practice.
THE THERMAL STABILITY OF POLYMER CABLE COMPOUNDS WITH A FLAME-RETARDING FILLER
Authors: Svatikov A. Yu. , Simonov-Emelyanov I. D.
Published: April 2019

Currently, halogen-free cable compositions are becoming increasingly common in the manufacture of cable compositions. The concept of halogen-free or “zero halogen” becomes a symbol of fire resistance, low-smoke characteristics, low toxicity of volatile products of combustion, the absence of the toxic, corrosive and irritating gas - hydrogen chloride - and other hydrogen halides in the volatile products. More and more manufacturers of cable products are beginning to pay increasing attention to the problems of processing, toxicity and fire safety. It should be noted that the requirements for improving the fire safety of cable products are constantly becoming tougher, since the main problem of most of these polymeric materials is their flammability, high smoke generation and high flame spread rate. In this regard, there is a burning question to increase these characteristics and bring them to the level of compounds based on PVC. The main way to increase the flame-retardant characteristics of halogenfree cable compositions is to introduce mineral fire retardants into these compositions. The study of the composition and packaging of these mineral fillers-flame retardants makes it possible to increase the level of flame-retardant characteristics of halogen-free cable compositions. The paper presents the results of studies on the thermal stability of cable compositions based on PE + EVA mixtures containing magnesium hydroxide crystalline hydrate as a filler-flame retardant. It is shown that cable compositions containing magnesium hydroxide crystal hydrate are characterized by higher heat resistance and thermal stability (~ 2-fold) compared to a polymeric matrix based on PE + SEVA. This allows to process them at high temperatures (more than 200°C) by extrusion and pressure casting.
COMPOSITION AND STRUCTURE OF THE HUNTITE-FAMILY COMPOUNDS
Authors: Kaurova I. A. , Gorshkov D. M. , Kuz'micheva G. M. , Rybakov V. B.
Published: April 2019

The literature data on the composition and structure of rare-earth borate compounds of the huntite family with the general composition LnM3(BO3)4, where Ln3+ = Y, La = Lu and M3+ = Al, Fe, Cr, Ga, Sc as well as a number of solid solutions with М3+ = Sc are systematized. The difference between the real compositions of crystals and the compositions of the initial mixture, the most characteristic of rare-earth scandium borates, is shown. The significant role of the composition in the manifestation of the compounds symmetry is established. The necessity of determining the crystals symmetry only on single-crystals with detailed analysis of diffraction reflections is proved. Morphotropic series were selected depending on changes in the ionic radii of Ln and M. Attention is paid to the peculiarity of the structural behavior of Cr3+ ions. It was revealed that the formation of solid solutions and internal solid solutions is most likely for rare-earth scandium borates. The implementation of polytypic modifications for LnM3(BO3)4, where M3+ = Al, Cr, and polymorphs for a number of Ln ions with M3+ = Fe, the existence of which is not excluded for M3+ = Sc, is demonstrated. Crystal-chemical effects observed for huntite-like crystals (morphotropy, isomorphism, polymorphism, polytypy; internal solid solutions; phase order-disorder phase transitions of different nature) with specific features of scandium borates are presented. The realization of polymorphism and polytypism for compounds of the huntite family confirms the crystal-chemical situation, according to which hightemperature polymorphic modifications should form more symmetrical compounds, but it is not typical of polytypic modifications.
METHODS OF PREVENTING BIOFILMS FORMATION ON THE SURFACES OF POLYMER MATERIALS
Authors: Lyusova L. R. , Ilyin А. А. , Shibryaeva L. S.
Published: April 2019

One of the harmful factors of the interaction of microorganisms with the technosphere is the formation of biofilms on the surface of various products. Steady colonies of bacteria ensure a stable contamination of the handling medium of the product, and their release is a cause of biodestructive processes in materials. In many cases, single or even regular antimicrobial treatment does not lead to complete suppression of colony formation. Therefore, today the most demanded methods of preventing biofilms formation involve the creation of materials that are resistant to colonization by bacteria. Since bacteria cells directly interact with the surface of the material, it is the surface that should have antibacterial properties. In the review, various methods of preventing the formation of biofilms by the example of polymeric materials are considered. The main attention is paid to the methods of creating antibacterial surfaces, which in various ways prevent the formation of biofilms. In accordance with the world practice, all antibacterial surfaces are divided into four types: releasing, contact-active, repelling and self-polishing. The advantages and disadvantages of each type of antibacterial surfaces, their existing limitations in use and prospects for further development are noted. Information on the compatibility of individual types of surfaces is also noted in the literature.
FUNCTIONAL MODELING OF CARBON SORBENTS SYNTHESIS CONTROL
Authors: Burlyaev V. V. , Burlyaeva E. V. , Nikolaev A. I. , Peshnev B. V.
Published: April 2019

The formalized model of carbon sorbent synthesis control based on the methodology for functional modeling is constructed. The correlations between the directions of use and the properties of carbon sorbents are revealed. The characteristics that are essential regardless of the direction of use of the sorbent, in particular, sorption properties and strength are identified. The technologies based on the gas-phase method of obtaining carbon material are considered, the analysis of individual stages of the process of obtaining carbon sorbents is carried out. The analysis of the influence of the technological parameters of the synthesis on the properties of sorbents is carried out. On the basis of the established relationships, a functional model has been built that provides a hierarchically ordered, structured, visual description of the management of carbon sorbent synthesis. The simulation is performed “from top to bottom” from the most general description to the detail. The resulting model is a set of interrelated graphical diagrams. At the initial stage, the synthesis of carbon sorbent is considered as a single process, the input parameters of which are hydrocarbon gas, the activating agent and the material form factor, the output - carbon sorbent, and the control parameters are the requirements for strength and sorption properties. Then the synthesis process is decomposed. The control processes (analysis of raw material properties and matrix selection), technological processes (raw material preparation) and mixed processes are distinguished as a result of decomposition. The model includes a consistent description of the technological parameters selection (temperature, gas flow and time) for both stages of the synthesis process. The model is the base for information support providing for the production of carbon sorbents with the required properties.
CHEMICAL EQUILIBRIUM IN THE PROPIONIC ACID - ETHANOL - ETHYL PROPIONATE - WATER SYSTEM AND EXTRACTION PROCESSES WITH PARTICIPATION OF DEEP EUTECTIC SOLVENTS
Authors: Toikka M. A. , Samarov A. A. , Sadaev A. A. , Senina A. A. , Lobacheva O. L.
Published: April 2019

New experimental data on the chemical equilibrium in the propionic acid - ethanol - ethyl propionate - water system at 293.15 K and atmospheric pressure are presented. Chemically equilibrium compositions corresponding to the liquid-liquid equilibrium were obtained by gas chromatographic analysis. Using the method of nuclear magnetic resonance, homogeneous chemically equilibrium compositions were determined and the concentration equilibrium constant is calculated. The surface of chemical equilibrium and the region of splitting chemically equilibrium compositions are represented in the square of the transformed concentration variables. Comparison of the data obtained in the work with the literature was carried out at 303.15 and 313.15 K. It was found that the region of such compositions decreases with increasing temperature, while the surface of chemical equilibrium does not change the shape and position in the concentration space in the temperature range 293.15-313.15 K and atmospheric pressure. Liquid-liquid equilibrium compositions have also been obtained by gas chromatographic analysis for ethanol and ethyl propionate in the pseudo-ternary system using deep eutectic solvents (DES) based on choline chloride and glycerol / urea in whole range of concentration. The analysis of the extraction properties of DES showed the highest efficiency of DES based on choline chloride and urea. Experimental data on phase equilibrium are processed using Othmer-Tobias and Hand models. The calculated correlation coefficient (more than 0.99) indicates a high internal consistency of the experimental data obtained in this work.
METABOLISM AND MECHANISM OF TOXICITY OF SELENIUM-CONTAINING SUPPLEMENTS USED FOR OPTIMIZING HUMAN SELENIUM STATUS
Authors: Poluboyarinov P. A. , Elistratov D. G. , Shvets V. I.
Published: April 2019

The work presents a review devoted to the metabolism and the mechanism of toxicity of seleniumcontaining supplements: elemental selenium, sodium selenite, diacetophenonyl selenide, selenopyrane, ebselen, dimethyl dipyrasolyl selenide and selenium-containing amino acids used for correction of selenium deficiency. Elemental selenium penetrating through cell walls, but not through transport channels demonstrates poorly predicted and difficultly regulated bioavailability. Sodium selenate is known to be the most toxic form of selenium in food. The metabolism of xenobiotic diacetophenonyl selenide resembles that of sodium selenide. The xenobiotic reacts with thiols, for instance, with the reduced form of glutathione leading to the formation of hydrogen selenide. Ebselen is not considered to be a well bioavailable form of selenium and thus possesses low toxicity. Xenobiotic selenopyrane eliminates selenium only in processes of xenobiotic liver exchange, and in our investigations - partially in acid-catalyzed hydrolysis. The metabolism of xenobiotic dimethyl dipyrasolyl selenide having low toxicity is poorly investigated. The toxicity of high doses of selenomethionine is determined by the possibility of incorporation in proteins and vitally important enzymes with dramatic changes of protein quaternary structure. The toxicity of high doses of methylselenocysteine seems to be caused by the lack of an exchange pool in the body and quick regeneration of hydrogen selenide from methylselenol which is formed as a result of enzymatic destruction of this amino acid. Also the issue of the most prospect selenium donor is discussed. The physiological compatibility, the low toxicity, the presence of an exchangeable pool in the organism, the antioxidantal properties and the simplicity of production indicate selenocystine as an optimal selenium donor.
THE METHOD FOR OBTAINING A DERIVATIVE CLOSO-DECABORATE ANION WITH PENDANTE DTPA-GROUP
Authors: Matveev E. Yu. , Akimov S. S. , Kubasov A. S. , Retivov V. M. , Zhizhin K. Yu. , Kuznetsov N. T.
Published: April 2019

This paper describes the method for obtaining a new derivative of the closo-decaborate anion with diethylenetriaminepentaacetic acid (DTPA) as a pendant group attached to the boron cluster through an alkoxyl spacer chain. This derivative is formed by the interaction of 1,4-dioxane derivative of the anion [B10H10]2- with DTPA potassium salt in an aqueous medium. As a result of the reaction, an exo-polyhedral cyclic substituent is opened, and then the addition of a polyfunctional group through an oxygen atom occurs. The synthesized compound is in fact an effective polydentate ligand capable of coordinating to the complexing agent both due to the donor atoms of the attached DTPA fragment and through the formation of three-center two-electron bonds. The obtained compound interacts with gadolinium(III) carbonate forming a complex of the composition [Gd2B10H9O2C4H8(dtpa)]·3H2O. The synthesized substances were studied by IR spectroscopy, polynuclear (11B, 13C and 1H) NMR spectroscopy, ESI mass spectrometry, elemental and thermographic analysis. closo-Decaborate with the pendant DTPA group is of interest in 10B neutron capture therapy of malignant tumors due to the high content of boron atoms and a convenient way of their transport to the affected cells. The obtained boron-containing derivatives of gadolinium(III) can act as drugs of combined action, because they can perform, in addition to the above described therapeutic function, the diagnostic function due to the presence of gadolinium atoms int hem.
INCREASING YIELD OF DISTILLATE FRACTIONS DURING COKING OF PETROLEUM RESIDUES
Authors: Terentyeva V. B. , Nikolaev А. I. , Peshnev B. V.
Published: April 2019

The research results of the influence of preliminary mechanochemical activation of heavy oil feedstock (oil-fuel, tar) on the output of their coking products are presented. Raw materials were activated by creating a cavitation effect when a hydrocarbon stream passes through a diffuser under a pressure. The pressure gradient on the diffuser ranged from 10 to 50 MPa, and the number of cycles of passage through the diffuser - from 1 to 5. It is shown that hydrodynamic cavitation processing results in a change in the physicochemical characteristics of heavy oil feedstock. The presented values of the raw material density and its fractional composition before and after processing suggest that the cavitation effect results in cracking reactions in the raw material. Changes in the characteristics of the raw material affect the change in the output of its coking products. It is established that as the pressure gradient and the number of impact acts increase, the yield of liquid coking products increases, and the yield of coke decreases. No relationship between the feedstock characteristics and the increase in the yield of distillate fractions as a result of prior cavitation effects has been established. At the same time, the preliminary mechanochemical activation of the raw materials leads to a decrease in the density and refractive index of the liquid coking products, a decrease in the temperature of their initial boiling point, and an increase in the content of hydrocarbons in the gasoline and kerosene fractions in them. The increase in the density and refractive index of the light fractions of the liquid coking products suggests that the aromatization process proceeds as a result of mechanochemical activation.
SILATRANE-CONTAINING POLYMETHACRYLATES
Authors: Istratov V. V. , Andreeva E. V. , Gomzyak V. I. , Vasnev V. A.
Published: April 2019

The possibility of synthesizing silatrane-containing polymers was investigated using three different synthetic methods: the formation of silatrane fragments from polymers with trialkoxysilyl groups, the copolymerization of silatrane-containing monomers, and the reaction of silatranes with functional copolymers. The obtained polymethacrylate copolymers were characterized using gel permeation chromatography, IR and NMR spectroscopy. It was shown that depending on the synthesis scheme used, polymers were obtained in the form of three-dimensional structures or soluble products. It was established that the molecular weight of the synthesized polymers depended significantly on both the content of silatrane fragments and the synthesis technique used. It was shown that the modification of linear carboxyl-containing copolymers by silatranes allows the synthesis of high-molecular polymers with a high content of silatrane fragments. For the synthesized polymers, thermal properties were investigated, and the hydrophobicity of the surface of polymer films was also evaluated. It was found that all the studied polymers did not have clear melting and crystallization temperatures. The polymers were stable in an inert atmosphere up to 270-280 °C, whereas in air they decomposed at lower temperatures with the restructuring of the macromolecular skeleton and the formation of highly heat-resistant silicone structures. An increase in the content of silatrane moieties in the copolymers led to an increase in the hydrophilicity of polymers.
PENDEKATAN WEBBED LEARNING PADA PEMBELAJARAN TEMATIK TERHADAP PESERTA DIDIK INKLUSIF DI MADRASAH
Authors: Baharun Hasan , Astriani Siska Ana
Published: April 2019

This paper presents the implementation of the webbed learning model on thematic learning on inclusive learners in Madrasah Ibtidaiyah Negeri 1 Probolinggo. Gathering normal students with inclusive students in the madrasah has many positive effects, such as arising from feeling nurturing, loving, and respecting between normal students and students with special needs. There is no treatment to choose a teacher's love for students' physical and mental differences, all must be equal and fair. Therefore, in order to streamline learning, a webbed learning approach is needed in the design of learning in heterogeneous classes. This research uses qualitative with case study. The results showed that the application of the webbed learning learning model on thematic learning of inclusive students at MIN 1 Probolinggo, used the scientific approach and active learning with the principle of joyful learning, which was carried out through; first, integration through student integration, second, integrated learning on the material, third, determining student activities, fourth, studying media and learning resources, fifth, culminating (sharing) in the form of learning evaluation.
HYBRID LEARNING DALAM PEMBELAJARAN KOSA KATA BAHASA ARAB PADA ANAK BERBANTUAN MEDIA AL-MUTHO
Authors: Mufidah Nuril , Salamah Umi , Muthoharoh Imroatul , Irfan Islamy M.
Published: April 2019

This study aims to develop learning media in the form of videos called "Al-Mutho" videos on Haalatul Hadiiqoh material in third-grade students of elementary school. This is qualitative descriptive research and type of case study that aims to determine students' perceptions in using ‘Al-Mutho” videos. The results showed that students felt happier and eager to learn vocabulary (mufrodat) by using the video "Al-Mutho." Also, students are also able to remember ten new vocabulary words that are taught in one time face to face. This can be seen from the ability of students to answer the questions given quickly and precisely. Based on the results of the study it can be concluded that the video "Al-Mutho" can be used as an alternative media for mufrodat learning in Arabic for elementary schools.
ANALISIS USAHA PENGOLAHAN IKAN ASIN DI DESA TANAH MERAH KECAMATAN TANAH MERAH (Studi Kasus Usaha Pengolahan Ikan Asin Bapak Abdullah)
Authors: Ayu Gusti
Published: April 2019

Penelitian ini bertujuan untuk mengetahui besarnya penerimaan, biaya, dankeuntungan pada usaha pengolahan ikan asin serta untuk menganalisis efisiensipada usaha pengolahan ikan asin melalui studi kasus usaha ikan asin BapakAbdullah di Desa Tanah Merah. Metode yang digunakan untuk menganalisis datadalam penelitian ini adalah dengan menggunakan alat analisis biaya, penerimaan,keuntungan serta efisiensi usaha. Penelitian ini dilakukan dengan menggunakanmetode observasi dan wawancara langsung dengan responden. Hasil penelitianmenunjukkan bahwa biaya tidak tetap sebesar Rp.44.254.000,00/bulan dan biayatetap sebesar Rp.2.463.277,78/bulan. Rata – rata penerimaan yang diperolehsebesar Rp. 46.717.277,78 per bulan, sehingga keuntungan rata-rata yangdiperoleh adalah sebesar Rp. 14.202.722,22 per bulan. Dari hasil tersebutdiperoleh nilai RCR sebesar 1,30 yang berarti usaha pengolahan ikan asin BapakAbdullah di Desa Tanah Merah efesien
TINDAK PIDANA KEALPAAN BERDASARKAN UNDANG-UNDANG NOMOR 22 TAHUN 2009
Authors: Rahmah Siti
Published: April 2019

Forgiveness is a violator of the law ban, but he does not heed the ban. He is negligent, negligent, careless in carrying out these actions. so, in the negligence of the defendant not heeding the prohibition so that he is not careful in carrying out an act that is causally objective to cause a condition that is prohibited from negligence which contains two conditions, namely not making estimators as required by law and not exercising caution as required by lawKeywords: Crime, Forgiveness            This law regulates the principles and objectives of traffic, guidance, infrastructure, terminals, vehicles, drivers, insurance, transportation and criminal provisions. Article 27, states that: "Drivers of motorized vehicles involved in traffic accidents must stop vehicles, help people who are victims of accidents and report such accidents to State Police officials of the Republic of Indonesia
PELUANG HUKUM PIDANA ISLAM DALAM PEMBENTUKAN HUKUM PIDANA NASIONAL DI INDONESIA
Authors: Wahyuni Fitri
Published: April 2019

Islamic law is prescribed by Allah SWT with the aim of realizing and realizing and protecting the benefit of humanity, both for the benefit of individuals, society or both. But Islamic criminal law is not understood correctly and deeply by society, even by the Islamic community itself. in the meantime, the position of Islamic law in the field of civilization has been broadly established in positive law, whether it is an element of influence, or as a modification of religious norms, which are formulated in civil laws and regulations, or which are covered by a substantial legal environment. Law No. 7 of 1989 concerning religious justice. Whereas Islamic criminal law has not yet gotten a place like the positive law of Islamic civilization. Whereas Islamic criminal law has the same opportunities as civil law in the national legal system based on three factors, namely philosophy, sociology and juridical. In addition to the three factors above, there are opportunities described in this study so that Islamic criminal law has the opportunity to establish national criminal law in the future
KAJIAN PERBANDINGAN PERJANJIAN KERJA ANTARA UNDANG-UNDANG NOMOR 13 TAHUN 2003 TENTANG KETENAGAKERJAAN DENGAN HUKUM ISLAM
Authors: Fuddin Syarif
Published: April 2019

Perjanjian kerja menurut UU No. 13 Tahun 2003 terdiri Perjanjian Kerja Waktu Tertentu (PKWT) dan Perjanjian Kerja Waktu Tidak Tertentu (PKWTT). Sistem Perjanjian Kerja PKWT sering dijalankan dengan konsep Outsourcing. Outsourcing menurut UU No. 13 Tahun 2003 adalah penyerahan sebagian pelaksanaan pekerjaan kepada perusahaan lainnya melalui perjanjian pemborongan pekerjaan yang dibuat secara tertulis (Pasal 64). Outsourcing ini merupakan suatu sistem perjanjian kerja yang seolah-olah hanya mengeksploitasi pekerja/buruh saja, sehingga hampir setiap tahun ribuan pekerja/buruh turun kejalan untuk menuntut segera dihapuskan konsep outsourcing tersebut. Konsep outsourcing menurut Islam dinamakan ijarah, yang lebih mengedapankan prinsip keadilan. Maksudnya adalah pemenuhan hak dan kewajiban pekerja/buruh yang diperkerjakan. Tidak boleh seorang pekerja/buruh mencurahkan jerih payah dan keringatnya sementara dia tidak mendapat upah atau gaji yang layak.
THE EFFECT OF COMIC STRIPS ON SECONDARY EFL STUDENTS’ READING COMPREHENSION AND WRITING ABILITY
Authors: Ridhwan M. , Ihsan Muhammad Taufik , Naskah Naskah
Published: April 2019

The purpose of this study was to investigate the significant effect of using comic strips strategy toward students’ reading comprehension and writing ability at MTsN 1 Pekanbaru. A Quasi-Experimental by Non-equivalent Pre-test and Post-test Group was applied as a designed for study. The sample was two classes (VIII 3 and VIII 4) consisting 20 students of treatment class, and 20 students of control class. The data were computed using SPPS 20.0 to analyze Independent sample t-test and Paired sample t-test. The finding of this study revealed that there was a significant effect on students’ reading comprehension by using comic strips strategy, it shown on paired sample t-test; treatment class was 77 and control class was 64.5, the hypothesis testing showed the result of post T-test -7.149, then score of sig.(2-tailed) is 0.000, if we act to null hypothesis (Ho) that is 0.05, it means that the score of sig.(2-tailed) was smaller than score of Ho. The data also revealed that there was a significant effect on students’ writing ability, it shown on paired sample t-test; treatment class was 79.6 and control class was 54.2, the hypothesis testing showed the result of post T-test -21.9, then score of sig.(2-tailed) is 0.000, if we act to null hypothesis (Ho) that is 0.05, it means that the score of sig.(2-tailed) was smaller than score of Ho. Therefore, the null hypothesis was rejected and the alternative hypothesis was accepted. From those data it can be summarized that there is a significant effect of using comic strips strategy on students’ reading comprehension and writing ability.
STRATEGI BUSINESS PLAN UNTUK MENGATASI MASALAH PEMASARAN DAN PRODUKTIVITAS IKM KAIN MOTIF JUMPUTAN KHAS YOGYAKARTA DALAM MEMAJUKAN INDUSTRI KREATIF DAERAH
Authors: Nurhayati Emmy , Wuryaningtyas Yunitasari Elly
Published: April 2019

Jumputan Motif Fabric is a type of fabric that resembles batik with special motifs and patterns. Sanggar Maharani which is engaged in the fabric industry has problems in productivity and marketing. Objective Matrix (OMAX) and Business Model Canvas (BMC) methods can be applied to overcome these problems.The purpose of this study is on the production floor of Sanggar JumputanMaharani and develop motives business strategies to be able to compete in the market. The specific target of this study is to obtain a business plan to deal with competition and obtain increased productivity on the production floor. This research also plays a major role in advancing the creative industry and preserving the culture of the city through Yogyakarta.The results are performance standards values ​​for efficient use of labor 19,7801 units / person, minimization of defective products 0.0055%, absence 0.0018%. The calculation results with the Objective Matrix model on the production floor of Sanggar Jumputan Maharani found that the highest value of performance is 258.24. The results of the productivity index that shows the lowest productivity index is in April 2018 which is equal to -23.40% and the highest productivity index is in March 2018 which is 45.06%. While the right business planning strategy for the Sanggar Jumputan Maharani, which consists of 9 blocks: Customer Segments, Value Propositions, Channels, Customer Relations, Revenues Streams, Key Resources, Key Activities, Key Partnerships, and the Cost Structure shown in the Business Model Canvas Template.
STUDY OF EFFECT OF MEDITATION ON GALVANIC SKIN RESPONSE IN HEALTHY INDIVIDUALS
Authors: Pavani Dr. R. , Berad Dr. Akshay
Published: April 2019

Meditation practices mainly change functions through autonomous nervous systems, which links brain and body. Meditation is a technique of yoga practiced in India over thousands of years. Long term yogic practices have shown improvement in cardiovascular functions.OM chanting meditation is a concentrative type of meditation involving focusing of attention on breath. The research was conducted with the purpose to study the effect of meditation on galvanic skin response (GSR). 30 healthy individuals in age group 18-20 were selected. The study group is selected based on inclusion and exclusion criteria. GSR recording was taken for period of 3 minutes  3 days such reading were taken  and average of these 3 readings was taken as pre test GSR value. Then subjects were instructed about how to do OM meditation for 30 minutes daily for 3 month. Last 3 days of 3 month meditation the GSR values were recorded and considered as post test GSR values. It is seen that GSR value increased after 3 months of regular meditation. This increase was statistically significant P= 0.0419. There is a significant positive effect of meditation (Om chanting) on galvanic skin response (GSR). GSR can be used as a physiological measure in the study of different emotional and mental states

Key words: Meditation, GSR.
APLIKASI PENCARIAN PARKIR JAKARTA BERBASIS ANDROID MENGGUNAKAN RESTFUL API
Authors: Dzulqarnain Muhammad Adam , Aziz Muhammad Luthfi , Rachman Muhammad Fauzi , Atmadja Aldy Rialdy
Published: April 2019

Jakarta is one of the metropolitan cities in Indonesia. The increasing number of vehicles entering Jakarta has resulted in the difficult to find parking area. Moreover, the population density occurred in there also resulted in the difficulty of finding parking area. Each parking area have its own capacity, the driver must directly check the state of the parking area. According to a survey conducted by VIVA, it takes 21 minutes to find parking in Jakarta (Viva, 2017). Based on the background of the problem, it can be conclude, the focus of the research is how to implement RESTFul API on an android application , so it will be ease to find a parking area in Jakarta. The system development method uses Scrum, the implementation results in the form of an android-based application using the RESTFul API.
Perlakuan Akuntansi Sektor Publik Desa
Authors: Merthajaya I Made Laut
Published: April 2019

This study aims to analyze and find out the procedures for preparing accountability reports in Kebondalem Prambanan Village associated with Minister of Home Affairs Regulation No. 113 of 2014. This study discusses accounting policies, the budgeting process, and budget execution. This paper is based on descriptive research that explains the accounting behavior of village public sector in Central Java. The scope of village entity financial transactions is relatively smaller than the local government, but includes all accounts contained in the local government. The results of this study conclude that the accounting policy adopted by the village government of Kebondalem Kidul has been in accordance with the existing government order. In addition, the existence of a village-based accounting information system, such as Siskeudes, shows that the village government of Kebondalem Kidul has taken seriously the presentation and preparation of its accountability reports so far. The posts in the APBDes Realization Report are also in accordance with Permendagri No. 113 of 2014 and the allocation of Village expenditure is in accordance with Government Regulation No. 43 of 2014.
Pengaruh Sistem Informasi Akuntansi, Ukuran Kinerja Keuangan Dan Otoritas Pengambilan Keputusan Terhadap Akuntabilitas Kinerja
Authors: Masiaga Novaliastuti
Published: April 2019

The purpose of this study is to examine the variables that affect the performance accountability of the Boalemo Regency government. Data collection was carried out by giving questionnaires to 30 OPDs in the local government of Boalemo Regency and also by interviewing several financial subdivisions. The statistical method used to test the hypothesis is and multiple linear regression.The results of the study show that. First, accounting information systems, measures of performance and decision-making authority have a positive effect on performance accountability. Second, information systems and decision-making authority partially have a positive and significant influence on performance accountability. Third, the measure of financial performance partially has a negative and insignificant effect on the performance accountability of Boalemo District Government agencies. It can also be seen from the Determination Test that 32% increase in the accountability performance of Buol district government agencies can be explained by accounting information systems decision making while the rest can be explained by other variables at 68%.
Kepuasan Konsumen Di Original Coffee Shop 107 Yogyakarta Dengan Menggunakan Metode Importance Perfomance Analysis
Authors: Hardiansyah Rahmat
Published: April 2019

ABSTRAKKepuasan konsumen adalah perbandingan antara kinerja yang diharapkan oleh konsumen dibandingkan dengan kinerja aktual di lapangan. Ketika kinerja aktual lebih tinggi dari ekspektasi konsumen, konsumen merasa puas dan sebaliknya. Dalam bisnis Coffee Shop, kepuasan konsumen adalah salah satu faktor penting dalam menciptakan iklim bisnis yang baik. Berdasarkan wawancara dengan manajer Original Coffee Shop 107 Yogyakarta, kafe mengalami pasang surut dalam omset penjualan pada tahun 2018. Manajer kafe ingin mengevaluasi situasi tersebut. Penelitian ini bertujuan untuk mengetahui (1) Kualitas pelayanan di Original Coffee Shop 107 Yogyakarta dan (2) tingkat kepuasan konsumen di Original Coffee Shop 107 Yogyakarta dengan jumlah sampel 100 orang dalam analisis deskriptif dan metode importance performance analysis dengan menggunakan beberapa bantuan spss. Ada tujuh belas atribut yang akan menjadi alat ukur untuk kualitas pelayanan dan tingkat kepuasan konsumen. Hasil penelitian ini menemukan (1) kualitas pelayanan di Original Coffee Shop 107 Yogyakarta cukup baik, (2) bahwa dari tujuh belas atribut, ada empat atribut yang perlu ditingkatkan. Dua atribut yang harus dipertahankan. Enam atribut yang masih seimbang kinerja dengan kepentingan konsumen. Lima atribut kinerja lebih tinggi dari kepentingan konsumen.  Kata Kunci : Kepuasan konsumen, importance performance analysis   ABSTRACTConsumer satisfaction is a comparison between the performance expected by consumers compared to the actual performance in the field. When actual performance is higher than consumer expectations, consumers feel satisfied and vice versa. In the Coffee Shop business, customer satisfaction is one of the important factors in creating a good business climate. Based on interviews with the manager of the Original 107 Yogyakarta Coffee Shop, cafes experienced ups and downs in sales turnover in 2018. Cafe managers want to evaluate the situation. This study aims to determine (1) the service quality at Yogyakarta's Original Coffee Shop 107 and (2) the level of customer satisfaction at Yogyakarta's Original Coffee Shop 107 with a sample of 100 people in a descriptive analysis and importance performance analysis method by using a number of SPSS assistance. There are seventeen attributes that will be a measurement tool for service quality and level of customer satisfaction. The results of this study found (1) the quality of service at the Original Coffee Shop 107 Yogyakarta is quite good, (2) that out of seventeen attributes, there are four attributes that need to be improved. Two attributes that must be maintained. Six attributes that are still balanced performance with the interests of consumers. Five performance attributes are higher than consumer interests Keywords: Consumer Satisfaction, Service Quality, importance performance analysis (IPA) method
Análisis del flujo de la matrícula escolar en primarias y secundarias: el caso del estado de Yucatán
Authors: Pool Cibrián Wilson Jesus , Lugo Lugo Felipe de la Cruz , Pacheco Ceballos William Eliezer
Published: April 2019

Este estudio permite identificar el flujo de la matrícula escolar de varias generaciones de estudiantes. Se utilizó el método de cohortes reales y se desarrolló un sistema informático que permite la consulta en línea de los indicadores de eficiencia terminal de la educación básica en el estado de Yucatán, México. Se utilizaron los datos de los alumnos en educación básica que se encuentran en el Departamento de Registro y Certificación de la Secretaría de Educación del Gobierno del Estado de Yucatán. Se analizaron siete cohortes durante nueve ciclos escolares partiendo del ciclo 2005-2006 y finalizando en el 2016-2017. La eficiencia terminal mostró diferencias significativas con la estadística oficial denominada 911. Así, al finalizar la educación primaria, la eficiencia fue de 72.5%, y según la estadística 911 de 97.3%. Al finalizar la secundaria, la eficiencia fue de 57.2%, y según la estadística 911 fue de 81.9%. Asimismo, se encontró una mayor tendencia de egreso en mujeres que hombres. Además, este sistema permite identificar a estudiantes en riesgo de rezago educativo, haciendo posible que supervisores de zona y directores de las escuelas realicen acciones específicas y pertinentes en los planes de mejora de sus centros educativos.
Metahabilidades en información y evolución conceptual en la educación virtual
Authors: Jasso Peña Felipe de Jesús , Tamez Solis José Porfirio , Torres Reyes José Antonio
Published: April 2019

Aunque internacionalmente se ha destacado la importancia que tiene la habilidad para el acceso, uso y distribución de la información en el aprendizaje de nuevos conceptos en un ambiente universitario hace falta fomentar la integración de su instrucción en el currículo e investigar sus alcances didácticos. Por ello, en este estudio de corte mixto-exploratorio se buscó comprender la manera en que el desarrollo de las metahabilidades en información (MTHI) coadyuvan con la evolución conceptual en estudiantes de posgrado virtual, encontrándose elementos instruccionales que muestran cierta relación entre el desarrollo de las MTHI con el desarrollo de conocimientos, además del valor de la participación del profesor bibliotecario como un cotutor que apoye a los alumnos en la adopción y perfeccionamiento de un proceso reflexivo de rastreo informativo.
Estado del arte sobre identidad docente: investigación de experiencias de profesores en formación y en ejercicio
Authors: Gajardo-Asbun Karen Paulina
Published: April 2019

El presente artículo tiene como objetivo dar cuenta del estado del arte de la investigación sobre la identidad docente focalizada en experiencias de profesores en formación y en ejercicio. Para ello se emplea análisis de contenido de tipo descriptivo, en el cual se analiza un total de 20 artículos publicados en la base de datos Scopus desde el año 2014 al 2017. Los resultados señalan que existen múltiples estudios a nivel mundial, investigación que se encuentra vigente y que busca comprender las aristas de la identidad en los diversos contextos que vive el educador. A partir de los resultados se espera contribuir con conocimiento de base para futuros estudios, los cuales den luces de lo que falta por investigar en este ámbito.
Laboratorios reales versus laboratorios virtuales en las carreras de ciencias de la computación
Authors: Zaldívar Colado Aníbal
Published: April 2019

El uso de laboratorios en las carreras de informática y ciencias de la computación es indudablemente valioso para los estudiantes. Gracias a la evolución de las comunicaciones, a través de Internet es posible implementar laboratorios virtuales con costos mucho más bajos que los de uno real, con la ventaja de estar disponible para todos los alumnos a la vez, a cualquier hora y lugar. El presente estudio tiene por objetivo determinar las preferencias de los estudiantes por laboratorios reales y laboratorios virtuales. La investigación es descriptiva correlacional con un enfoque cuantitativo. La técnica de recopilación de datos se realizó con una encuesta aplicada a 483 universitarios mexicanos a través de Internet con la herramienta Google Forms. Entre los principales resultados se obtuvo que el 100% de los estudiantes encuestados afirma poseer un teléfono inteligente, medio para acceder a los servicios virtuales que ofrece Internet. El 82% de los sujetos de estudio está satisfecho con los laboratorios físicos, encontrando una preferencia en el uso de laboratorios en línea entre los alumnos que no residen en la localidad donde se ubica su institución educativa, con un coeficiente de correlación r=0.858. Se encontraron tendencias en cuanto al tipo de carrera que cursan los sujetos de estudio; los de ingeniería (ingeniería en sistemas computacionales, ingeniería en sistemas de información, ingeniería mecatrónica e ingeniería de software) se inclinan más al uso de los laboratorios físicos que los alumnos de licenciatura (licenciatura en informática, licenciado en tecnologías de la información y licenciatura en sistemas computacionales). Los universitarios que no residen en la misma ciudad de su institución preferirían el laboratorio virtual. En general, hay una opinión favorable hacia los dos tipos de laboratorios; los estudiantes se sienten satisfechos con su uso y perciben mejoría en las materias de programación y en su rendimiento en general.
El profesorado de una zona escolar ante el precepto de calidad educativa
Authors: Acuña Gamboa Luis Alan , Pons Bonals Leticia
Published: April 2019

En este trabajo se analizan las posiciones que el profesorado de escuelas primarias de una zona escolar ubicada en Chiapas (México) asumen frente al precepto de calidad educativa que se distribuye a través de los documentos oficiales que rigen su trabajo. Con base en la teoría de los capitales, propuesta por Bourdieu, y utilizando el enfoque cualitativo que permitió recurrir al uso de técnicas de observación, encuesta y entrevistas, se descubre que este profesorado se contrapone a los lineamientos de la política educativa centrados en el logro de la calidad educativa, porque estos se alejan de su contexto de aplicación.
Experiencias de investigadoras en su ingreso, promoción y permanencia en el Sistema Nacional de Investigadores: tensiones y estrategias identitarias
Authors: Izquierdo Isabel , Atristan Magali
Published: April 2019

Se presenta un estudio exploratorio sobre las experiencias de investigadoras de las ciencias en su ingreso, promoción y permanencia en el Sistema Nacional de Investigadores (SNI). Se analizaron las tensiones que experimentaron y las estrategias identitarias que pusieron en marcha en dicho proceso. Se usó el método biográfico, a través de relatos de vida, realizando entrevistas semiestructuradas a las investigadoras que pertenecen a los niveles I, II y III del SNI en dos áreas del conocimiento.
Cultura y educación para la paz. Una perspectiva transversal
Authors: Salvador Simón Benjamín
Published: April 2019

Tener la oportunidad de reseñar este libro me llena de orgullo y satisfacción, puesto que se trata del esfuerzo de dos excelentes investigadores que llevan la cultura y la educación para la paz como bandera, y que lo demuestran con sus acciones diarias, tanto profesionales como personales. En el libro se maneja a la perfección la materia desde una perspectiva tanto teórica como práctica que la hacen una obra liviana a la lectura a pesar de exponer al lector la síntesis de pensamientos e ideas complejas, lo cual halaga las aptitudes analíticas, de síntesis y de divulgación del conocimiento que poseen los autores, que cautivan al lector en cada párrafo.
Huellas biográficas de experiencias educativas en la conformación de subjetividades políticas
Authors: Piani Mailhos Miriam Monica
Published: April 2019

Esta investigación está situada en instituciones de Bariloche. Partiendo de la relación que existe entre el proyecto colonizador occidental y los procesos educativos, a partir de una perspectiva decolonial en diálogo con categorías teóricas críticas, se indaga en las experiencias educativas de docentes, estudiantes y graduados, recuperando huellas de colonizaciones –maneras de ser-estar hacer en el mundo y de conocer–; y pistas como rupturas en la construcción de subjetividades políticas. A partir de una indagación cualitativa, se pudo comprender que los procesos colonizadores y decoloniales se dan en simultáneo, y si bien, las experiencias que rompen la hegemonía, habitan tanto en ámbitos formales como no formales, siendo más frecuentes en este último. Señalamos que en todas ellas el sujeto es afectado en tránsitos hermenéuticos corporales, o bien, queda impactado estéticamente. Algunas construcciones de enseñanzas que se visibilizan como potencial de ruptura, no tienen el impacto que se busca. En cuanto a las normativas que regulan los procesos pedagógicos, en algunos casos facilitan emancipaciones y en otros siguen reproduciendo colonizaciones.
Kinerja Perusahaan Berdasarkan Pertumbuhan Investasi dan Potensi Kebangkrutan Sub Sektor Perkebunan di Bursa Efek Indonesia Periode 2014 – 2017
Authors: Zamzami Zamzami , Hapsara Osrita , Surono Yunan
Published: April 2019

This research aims to prove the stock sub group of the plantation sector has a positive value of the company (investment growth) if measured using model Tobin's q, and potential bankruptcy if measured using models Altman's Z-score first, Altman's Z-score and the Z-Altman's revision of the score as well as modifications to get the stocks that had the best performance based on the model. The sample in this study using census methods, namely the entire company group issuers shares sub plantation sector during the four-year period, starting from the observation of the year 2014-2017 recorded as many as 16 corporate issuers in Indonesia stock exchange, This form of research is research eksplanatoris. The results showed that the company's performance based on investment growth with model Tobin's q on sub plantation sector was by 20% by the year 2014, by the year 2015 amounting to 13.33% and in the year 2016 amounting to 13.33% and the year 2017 of 26.67%. Group company shares sub plantation sector which has the best performance based on the model of the Altman Z-score First for potential bankruptcy was able to note that in 2014, based on code by issuers SSMS, LSIP and AALI. In the year 2015, 2016 and 2017 which had the most improved performance is SSMS and LSIP. Group company shares sub plantation sector which has the best performance based on the model of the Altman Z-score for potential Revision of bankruptcy, it can be noted that in the year 2014, with code ANJT, LSIP issuers and SSMS. In the year 2015, 2016 and 2017 which had the most improved performance is LSIP. Group company shares sub plantation sector which has the best performance based on the model of the Altman Z-score for potential bankruptcy Modification is the year 2014, with code issuers LSIP, SSMS, ANJT, AALI, SGRO and GOLL. In the year 2015, the stocks that have the most excellent performance namely LSIP, ANJT, AALI and SSMS. In the year 2016, the stocks that have the most excellent performance namely LSIP, AALI, ANJT, PALM, SSMS, SMAR and SIMP and the year 2017 which had the most improved performance is LSIP, AALI, ANJT, SSMS and SMAR.