bluuebunny/crossref_metadata_2025 huggingface dataset:
Sexual and Reproductive Health of Adolescent in Nepal
Authors: Shrestha Sharmila
Published: May 2019

Every fifth person in the world i.e. around 20% of global population is adolescents and slightly more than this, in Nepal, adolescents comprise of 24 percentage. Adolescents in Nepal often face limited access to health information and services. Different factors like poverty, gender inequality, socio-economic status, social norms and tradition play crucial role indetermining adolescent’s access to sexual and reproductive health knowledge and available sexual and reproductive health services. Especially women in this context are more disadvantaged with regards to literacy, health and overall wellbeing. In Nepal adolescents comprise of 24 percentage and young people comprise of 33 percentage, which is a larger proportion to the global comparison. Though the government of Nepal has recognized adolescents and youth as under-served and vulnerable population with specific sexual and reproductive health needs, however only limited number for program has been implemented targeting these age groups.
Natal Teeth: A Case Report and Review
Authors: Shrestha Sandeep , Namrata S. , Bhumesh K. , Sarita M.
Published: May 2019

A rare phenomenon, natal teeth are observed in infants at birth .The incidence of this anomaly has been approximately 1:1000 to 1:6000 live births. Presence of natal tooth may lead to numerous complications. Natal teeth can interfere with breastfeeding and, if excessively mobile, may be swallowed or aspirated during nursing. In this article, a case report is presented where a natal tooth was present in the mandibular incisor region. Due to the possibility of aspiration because of the presence of mobility and also as the teeth are causing discomfort to the mother during breast feeding, the teeth was extracted under topical anaesthesia and the healing was found to be satisfactory.
Treatment of Morell Lavallee Lesion (MLL) with Arthroscopy
Authors: Kandel Rupak , Zhang Dezhi , Liu Danping , Ma Wen , Guo Zhanpeng , Zhang Yuqiang , Yam Gurung , Wang Qian
Published: May 2019

Background: Previous approval for treatment of persistant Morell lavallee soft tissue degloving lesion has included open debridement or simple compression or serial aspiration under USG guidance or insertion of surgical vacuum or sclerodesis with tetracycline/doxycycline. None of them had proven the minimally invasive surgical technological effect of arthroscopy.

Purpose of study: This study evaluates the minimally invasive surgical effectiveness and use of radio frequency ablation under arthroscopy for treatment of persistant Morell lavallee soft tissue degloving lesion. This technique provides satisfactory cosmetic and functional effect as overall outcome.

Methods: We treated 7 cases of persistant Morell lavallee lesion between Nov 2010 to March 2013. These lesions developed in 5 male and 2 female patients (Mean age 36.57yr, Range 23-48 yrs) due to various mode of trauma. The lesion involved the thigh region in 3 patients with gluteal, distal leg, knee and forearm being other region involved. An area of palpable fluctuance was the most coherent examination finding. MRI and Ultrasonography confirmed the diagnosis with clinical evidences. Treatment was achieved by placement of arthroscope, aspiration of fluid and radio frequency ablation of inner layer of capsule and proceed with compressive elastic bandaging. Healing was defined as the loss of fluctuation with complete absence of fluid on ultrasonography (USG).

Result: The average duration of the persistence of the lesion was 3 month. All lesions were evacuated arthroscopically and found to be negative on culture. The mean follow up period was 11 month (Range 6-24 month). All patients showed complete resolution of fluid collection and no contour deformity at final follow up. All the lesions healed exclusive of any infections or other complication. No recurrences were detected during the follow up period. A persistent feeling of tightness was the most common problems faced on long term follow up.

Conclusion: The persistant closed degloving lesion can be managed easily, conveniently and effectively with radio frequency ablation under arthroscopy. Patients were satisfied with cosmetic problems like contour deformity, tightness of skin, rough scar mark, diminished sensation and skin mobility at site of lesion.
OPTIMALISASI PRODUKTIVITAS PETERNAK BABI DI SULAWESI UTARA MELALUI RANCANG BANGUN MESIN PEMBERI PAKAN TERNAK OTOMATIS
Authors: Saroinsong Tineke
Published: May 2019

The pig farmers in eastern Tawaang Village of North Sulawesi besides working as farmers, they also work as coconut farmers. So they have difficulties in dividing the task. As in feeding activity that are still done manually, so it takes a long time for this activity. To overcome this problem, the farmers need appropriate technology in the maintenance of pigs, especially the time to feed the cattle. The purpose of the community partnership program in eastern Tawaang village is to create an automatic pig feed system. The methods of implementation is begun by identifying the problem, the second is the design and manufacture of feed machine, the third is the feed machine trial, and the las is to provide training on the right operation and maintenance of the feed machine. The resuls of this community partnership program is to provide approriate technology in the form of automatic, regular, and scheduled pig feed machine in accordance with the number and age of livestock. Finally, the quality and quantity of pork production in eastern Tawaang village in particular and in North Sulawesi in general will increase, beside that the farmer can optimize the working time.
PERFORMA DAN EMISI MESIN EMPAT LANGKAH BERBAHAN BAKAR CAMPURAN BIOETHANOL DAN PERTALITE DENGAN VARIASI TIMING IGNITION
Authors: Dhani Ayuk Rima , Majedi Farid
Published: May 2019

AbstrakJumlah kendaraan bermotor yang meningkat menyebabkan peningkatan konsumsi bahan bakar dan pencemaran udara. Solusinya dengan memakai campuran bioethanol pada bahan bakar pertalite. Penambahan bioethanol dapat meningkatkan angka oktan sehingga membutuhkan beberapa perubahan pada mesin. Salah satunya dengan memajukan timing ignition. Metode yang digunakan adalah dengan memajukan timing igniton sebesar 21° BTDC, dan 30° BTDC dari kondisi standar yaitu 12° BTDC. Pengujian dilakukan dengan dynotest untuk mengetahui daya dan torsi. Pengujian emisi gas buang menggunakan alat gas analyzer. Berdasarkan hasil pengujian, penambahan bioethanol dapat meningkatkan daya, torsi, serta dapat menurunkan emisi gas buang. Daya tertinggi dicapai oleh variasi timing ignition 30° BTDC dengan E10 yaitu sebesar 6,7 Hp pada putaran mesin 6750 rpm. Torsi tertinggi dicapai oleh variasi timing ignition 30° BTDC dengan E10 sebesar 9 Nm pada putaran mesin 4000 rpm. Emisi gas buang, konsentrasi CO rata-rata terbaik dicapai oleh variasi timing ignition 30° BTDC dengan E10 sebesar 4%. Konsentrasi HC terendah pada variasi timing ignition 30° BTDC dengan E10 sebesar 74 ppm. Nilai rata-rata konsentrasi CO2 tertinggi pada timing ignition 30° BTDC dengan E10 sebesar 13,6%. Konsentrasi O2 terendah pada variasi timing igniton 30° BTDC dengan E10 sebesar 3% pada putaran mesin 7000 rpm.Kata Kunci: timing ignition, daya, torsi, emisi gas buang  AbstractThe increasing number of motorized vehicles has led to increased fuel consumption and air pollution. The solution is to use a bioethanol mixture on pertalite fuel. The addition of bioethanol can increase octane numbers so that it requires some changes to the engine. One of them is by advancing timing ignition. The method used is to advance the timing igniton at 21 ° BTDC, and 30 ° BTDC from the standard condition of 12 ° BTDC. Testing is done with dynotest to determine power and torque. Exhaust gas testing uses a gas analyzer. Based on the results of testing, the addition of bioethanol can increase power, torque, and can reduce exhaust emissions. The highest power is achieved by variations of the timing ignition 30 ° BTDC with E10 which is 6.7 hp at 6750 rpm. The highest torque is achieved by variations of the timing ignition 30 ° BTDC with E10 of 9 Nm at 4000 rpm engine speed. Exhaust gas emissions, the best average CO concentration is achieved by variations of the timing ignition 30 ° BTDC with E10 by 4%. The lowest HC concentration in the variation of timing ignition 30 ° BTDC with E10 is 74 ppm. The highest average CO2 concentration at the timing ignition 30 ° BTDC with E10 is 13.6%. The lowest O2 concentration in timing variations igniton 30 ° BTDC with E10 at 3% at 7000 rpm engine speed
ANALISIS DAMPAK GAYA TUMBUKAN MELALUI PERUBAHAN BENTUK SEGI CRUSH INITIATOR PADA STRUKTUR TAILOR-WELDED BLANK
Authors: Dionisius Felix , Wasiah I'ah , Istiyanto Jos , Malawat Mohammad , Khoerun Bobi
Published: May 2019

Tailor-welded blank (TWB) structure is one of the vehicle component models used in vehicle parts. In addition, these structures can be used in crashworthiess technology which can reduce injuries during a collision.. The structure of a vehicle that has greater strength can cause passengers to be thrown from the passenger compartment. This paper discusses the effect of faceted holes such as square, hexagonal and octagonal as crush initiator mounted on TWB which results in a maximum impact force (Fmax). The smallest maximum impact force is the criteria achieved from this study. The method used experimental quasi-static loading of the actuator speed of 0.5 mm/s to achieve 9.5 mm of deformation. TWB was made from plate formation with a process of stamping to spot weld. The result showed that the maximum impact force has an increase directly proportional to the addition of the shape of the crush initiator in the amount of 14.633 kN to 18.705 kN. From these results, it can be seen a square hole as best design in obtaining the smallest maximum impact force.
cover jtt vol 5 no 1
Authors: Jtt Jtt
Published: May 2019

jtt polindra
Perspective directions of metallurgy and steel metal science development
Authors: Zaitsev A. I.
Published: May 2019

The task of principal (multiple) increase of complex of service parameters (often being hard compatible) and steel quality under conditions of costs decrease becomes more and more actual. The solution is possible by creation and application of new principles and approaches based, first of all, on adequate physical and chemical predicting methods and effective technological skill of control non-metallic inclusions, forms of impurities, phase isolations, structure state, including homogeneity of the metal volume. A complex approach to prediction, analysis of phase composition, structure state and steel properties elaborated to implement this progressive direction. It has an important feature like elaborated in details scientific principles. The principles allow not only to make effective the development of new steel and technologies of their production at minimum costs, but also to reveal the content, directions and intensity of processes having place during metal processing. It was illustrated at the example of microalloyed (stabilized) by titanium super-high-carbon IF steel. Importance of accounting of regularity of phase isolations forming kinetics shown, that can result in considerable change of their characteristics and steel properties. This circumstance can be used for unification of chemical composition or development of cassette technologies production, for example, from IF-steels of the same chemical composition, of rolled products of different assortment or strength class. It was shown, that the complex phase isolations forming takes place with participation impurities and elements presented in the steel. Therefore there arose wide possibilities of considerable increase of complex of properties at decreasing of costs. Presence of deformation considerably accelerates the processes of nano-size phase isolations forming not only during rolling, but also during parts manufacturing by hot stamping, combined with steel quenching. This allows to increase their strength by 300–400 MPa additionally to martensitic structure. It is possible, apart from principal perfection of parameters of service characteristics stability, to reach considerable increase of composition homogeneity, structure and properties in the whole metal volume by non-metallic inclusions forming control. Forming of silicate glassy inclusions in low-alloyed steels improves principally the macro- and microstructure of CC billet and impact toughness of rolled products KCV–40 (420–445 J/сm2 ). Their presence in the steel stipulated by kinetic reasons. Additional substantial increase of composition homogeneity, structure and microalloyed steels properties can be reached during the rolling process by return redistribution of components from the axis zone to the surface of the rolled product. High efficiency of the above-mentioned approaches at present has been confirmed by development an array of pipe, structural, automobile steels and highly efficient technologies of their production.
The problem of efficiency of distribution production and consumption of ferrous metals products in Russian Federation and in Southern Federal District as an example
Authors: Gribkov A. A. , Brodov A. A.
Published: May 2019

Optimization of logistics is an important component of the country regions provision by metal products. Data on consumption of ferrous metals finished rolled products and steel pipes in 2016–2017 by RF federal districts quoted, as well as structure of the produced rolled products assortment in 2016 and 2017 in RF as a whole and in the Southern Federal District (SFD). Results of analysis of indices of production rolled products and steel pipes in SFD presented, as well as level of their consumption at the expense of supplies from local sources, other districts of Russia and for export. For the analysis of finished metal products shipment to the domestic market, including the regional one and for export, correspondent calculations were made using database of the Russian railways and the one of Federal Customs, as well as data on purchase of industries-consumers. Further based on the data, the apparent consumption of finished products in the region was determined. In 2017 in the SFD the finished products were produced in the amount of 1.99 mt. The structure of produced finished products in the SFD had a peculiarity – extremely low (1.6%) share of sheet products. Capacity utilization for rolled products and pipes production in the SFD in 2017 was 66.8 and 58.2% correspondently, that gives a chance to steel-works of SFD to increase the production quickly in case of demand increasing. For elimination the mentioned imbalance, it is necessary to balance the assortment of the products being produced and consumed, as well as to develop integration ties between plants of SFD and nearby districts, and undertake measures for encouragement of metalconsuming industries development.
Study of the scull composition in the blast furnace hearth of Kosaya Gora steel-works, producing ferromanganese with application of schungite (report 1)
Authors: Shepetovskii I. E. , Shalygin A. G. , Sadradinov M. R. , Nuriev R. I. , Bliznyukov A. S. , Makavetskas A. R. , Fishchenko Yu. Yu.
Published: May 2019

Processes of lining erosion and scull formation effect considerably the blast furnace (BF) campaign duration. Among factors, influencing the processes, impacts are distinguished, stipulated by the kind of smelted product as well as materials used for scull formation. In the BF No. 2 of Kosaya Gora steel-works within the campaign from October 1999 until November 2015, 930,000 t of high-carbon ferromanganese (mainly ФМн78 grade) and 110,000 t of foundry iron were produced. After it stoppage for overhaul, samples of the scull were picked out and studied. It was revealed, that the scull of walls of BF hearth has a laminated structure and consists of crystallization products of metal and slag melts, namely: graphite, iron carbides, manganese carbides, iron, ferromanganese, slag components. At the macro level the scull has a lamellar structure. Since during the last campaign the blast furnace apart from ferromanganese was smelting foundry iron rather long time, in the samples, picked out at the level of iron notch at some distance from the cooler, the scull metallic phase mainly consisted of iron and iron carbide. In the sample picked out at a big distance from the cooler, in the scull metallic phase the following phases were discovered by X-ray structural and Moessbauer methods: ferromanganese; complicated manganese and iron carbides, as well as α-iron. Quantity of slag components in the scull decreases in direction from iron notch level to the hearth that speaks about splitting (still in the BF hearth) slag and metallic components of the heat products. In the scull content different slag components present: silicate (38.3–47.2% SiO2) with high content of К2О + Na2O (до 32.2%), MnO (up to 7.5%) and FeO (up to 33.2%). During the quick cooling of the components on the hearth cooler, different compositions are formed: X-ray amorphous “glassy phase”, olivine composition slags of Ca(Mn,Fe,Mg)SiO4 type, wollastonite, melilite with high amount of iron and manganese. Fine inclusions of titanium nitride are presented in the scull in a small amount, as well as manganese and silicon nitrides and carbonitrides, perofskite CaTiO, the role of which is insignificant in the scull forming.
Application of computer training systems for qualification perfection of technological personal of blast furnace shops
Authors: Filatov S. V. , Dagman A. I. , Myasoedov S. V. , Zagainov S. A. , Gileva L. Yu.
Published: May 2019

Effective control of thermal state of a blast furnace (BF), considerably depending on the qualification of the technological personal, is an important condition for smelting of hot metal of required composition. Application of computer training systems (CTS) in the process of education of technological personal of BF shops is one of the effective methods of professional knowledge and skill perfection. The CTS, implemented at PAO NLMK, based on a model of thermal state of BF, elaborated in Ural Federal University and supplemented with the models of existing disturbances. Adjusting of dynamic characteristics accomplished on the base of regularity of heat- and mass exchange. According to the tasks of BF heat operative control, during the training at the CTS transient processes are studied through channels of BF thermal state control, skill is mastered to identify the tendencies of BF thermal state change in case of non-controlled disturbances action. Most important stage of the training – implementation of adequate solutions to compensate declination of BF thermal state parameters from the set-up level. The CTS implemented at PAO NLMK is operating in the mode of training and testing. The main parameters of BF operation for every particular scenario are displayed at a mnemonic diagram, which completely corresponds to the mnemonic diagram of particular BF. Within the frame of transient processes dynamics studies, tasks are stipulated to modify a BF thermal state by application of control programs. When a scenario of BF thermal state control in case of non-controlled disturbances action is realized, the process parameters change is imitated at the mnemonic diagram. It will be done in case of one of the following parameters change: coke quality change, reducibility change, iron ore material grain size change, distribution of ore by radius change. The CTS includes a module of administration, which allows collecting the statistics of tasks fulfilment by pupils and estimating the results according to accepted algorithm. The application of CTS enabled to perfect the competence of technological personal, which was expressed by declining of off-grade hot metal share.
Physical simulation of liquid steel motion in a thin-slab continuous caster mold
Authors: Safonov V. M. , Borisevich V. G. , Kislitsa V. V. , Morov D. V.
Published: May 2019

Industrial experience of steel casting at the thin-slab continuous caster (CC) revealed processes, having negative effect on the quality of internal structure and surface of CC thin slab. The main problems are as follows: flat streams of liquid steel, flowing through submerged snorkel into restricted dead volume, form circulating flows of extremely high velocity in both liquid core and on the slab surface. This circumstance makes specific requirements to the design and parameters of the submerged snorkel to supply the metal into the thin-slab CC mold. Despite the more than 25 years’ experience of the snorkel form and geometric parameters development, there is no single opinion on its optimal design. Results of physical simulation of the liquid motion processes in a thinslab Caster mold presented (for slab maximum width 1800 mm, thickness – 90 mm) of JSC “Vyksa Steel-works” casting and rolling complex. Description of the physical model facility quoted, as well as description of the experiment methodology and its results. The speed was measured and structure of liquid steel flows revealed in depth and sub-surface layers, as well as in slag-forming mixture at the mold surface. The comparison of two principally different variants of liquid steel feeding into the mold made. The two variants were as follows: by a flat down-directed stream with a narrow central divider (direct-flow submerged snorkel) and by four streams , two of them directed down under an angle relating the vertical axe, and the other (about 20% of total liquid consumption) – directed upward to the bath mirror (the snorkel of “hammer” type). It was determined, that steel casting with technological speed through the direct-flow snorkel was most effective into the slab of 1400 mm width and less, since in this case the sub-surface flows speed did not resulted in the intensive waves formation, constant whirls formation and slag particles dragging into deep layers of the slab. For steel casting into slab of width more than 1400 mm, it is reasonable to use a snorkel of the “hammer” type, which enables to create a favorable stable structure of circulation and decrease the tendency of slag particles dragging in the deep layers of the slab.
Ecologically closed energymetallurgical technology of powdered iron ore and coal-cleaning wastes processing
Authors: Tsymbal V. P. , Protopopov E. V. , Rybenko I. A. , Olennikov A. A. , Kozhemyachenko V. I. , Sechenov P. A.
Published: May 2019

The problem of coal-cleaning wastes utilization is actual in many countries of the world. At present in Russia these wastes are used only at 10–15% in different industries, but the potential of their utilization is much wider. Peculiarities of waste-less technology of powdered coal-cleaning wastes gasification in the slag suspended layer considered, resulted in conditional synthesis gas obtaining with simultaneous reducing and isolation of metal from ash and slag. Besides, another result was obtaining a highporous alumina-silicate slag (microspheres), applicable as a light filler for paints and coatings with low heat conductivity, as well as absorbing agent etc. It was shown, that based on the earlier elaborated jet-emulsion facility, a waste-less technology of gasification (processing) of coal and its cleaning wastes can be created resulting in obtaining three liquid products: synthesis gas (or electric power), alumina-silicate micro granules and iron with dissolved in it rare metals. Apart from the wastes of coal-cleaning availability, the presence of powdered iron-containing wastes (dust from gas-cleaning systems, iron ore concentration tails) can increase the efficiency of the technology. The increase will take place due to stable gas-slag emulsion support and the two-phase flow in the connection channels, as well as decrease of gaseous oxygen consumption at the expense of it substitution by oxygen of iron oxides.
A MANUFACTURING INDUSTRY FRAMEWORK THAT HAS IMPLICATIONS FOR THE LEAN ACCOUNTING
Authors: Sitoresmi Mumpuni Wahyudiarti , Eksandy Arry
Published: May 2019

This study aimed to examine the factors that affect application of lean accounting at Astra International, Tbk Group companies.This study used sample of Astra International, Tbk group companies that was selected by cluster random sampling base method. From the results of data obtained Astra Motor Components sub-sector was only sector companies that implemented lean accounting with the observational of 8 others sub-sector.Data analysis techniques used multiple linear regression analysis with IBM SPSS STATISTIC 24 program. The results of this study indicates that Continuous Improvement (CI) and Value Stream Cost (VSC) had positive and Value Stream Cost (VSC) had negative effect to implementation of lean accounting. But Just In Time (JIT) had no effect to implementation of lean accounting.
THE EFFECT OF LEVERAGE, SALES GROWTH AND LIQUIDITY TO THE FIRM VALUE OF REAL ESTATE AND PROPERTY SECTOR IN INDONESIA STOCK EXCHANGE
Authors: Febriyanto Fery Citra
Published: May 2019

The value of the firm is essential for the company so as to Determine the factors thataAffect the company into something that needs to be done. This study aims to examine some of the factors that affect the value of the firm are: leverage, sales growth, liquidity, dividend policy, and firm size on firm value of real estate and property in the Indonesia Stock Exchange. This study uses the entire real estate and property company in Indonesia Stock Exchange period of 2011 to 2015, so there are 41 companies as research samples. This study using Tobin's Q to measure the value of the firm. The results Showed that positive leverage effect on the value of the firm due to debt levels are still optimized so that provide positive implications on additional debt. The study of the liquidity variablesshows that liquidity negatively affect the value of the firm due to the value of liquidity are at a maximum. Then the control variable, dividend policy affect the value of the firm and firm size has no effect on the value of firms in the real estate sector and property in the Indonesia Stock Exchange.
THE INFLUENCE OF MARGIN MURABAHA RECOGNITION METHOTD ON ISLAMIC BANKING SUSTAINABILITY
Authors: Kamaliyah Fithrah
Published: May 2019

The purpose of this study was to analyze the two method of margin murabaha recognition in Indonesian Islamic banking, they are proportional and annuity. How they effect business sustainability expressed by level of risks and the soundness of Islamic banks. The object of research is Bank Muamalat Indonesia according to its Annual Financial Statements in period 2001-2014. This research using SEM analysis to see the influence of both methods. The result of this study, suggesting that proportional method has 45% influence on the level of risk and 23% of the bankâ€™s soundness. The annuity method has 51% on the level of risk and 57% of the bankâ€™s soundness negatively
ANALYSIS OF THE IMPLEMENTATION OF THE POLICY PP 36/2017, PMK-165 2017 POST FORGIVENESS TAX (POST-TAX AMNESTY )
Authors: Suparmin Suparmin
Published: May 2019

Taxes are the most important factors for the state finances to guarantee the continuity of national development without depending on natural resources and foreign aid. To encourage the compliance required taxs and expand the tax data base on 2016 published Act No. 11 The year 2016 about forgiveness tax (Tax Amnesty). Tax forgiveness Program given by the Government to the required taxs include the elimination of the tax should be are indebted, the elimination of tax administration and the elimination of the criminal sanction in the field of taxation of wealth obtained in 2015 and before that has not been reported in SPT.Although there are polemics at the beginning was launched. But there are benefits that are expected when PP-36/2017 policy implemented which will give the opportunity for Taxpayers who have followed the Tax Forgiveness Program but there are still the property which has not been or is not exposed in whole or for Taxpayers who qualify but it does not follow the tax forgiveness program so that the order of Article 18 of Act No. 11 The year 2016 about Tax Amnesty.In addition to the advantages there is also the downside to Taxpayers who follow the Tax Forgiveness program with Taxpayers who do not follow the tax forgiveness program. Taxpayers who have followed the Tax Forgiveness program, but by Fiskus has found wealth is not revealed it is considered as income when found the property that will be subject to Income Tax in accordance with the provisions of the legislation are speeding PPh plus the sanction of 200%.For Taxpayers who did not join the Program tax forgiveness when found wealth is considered as income when found incur Income Tax plus the sanction in accordance with the provisions of legislation on taxes
PENGARUH KOMUNIKASI TERHADAP PRODUKTIVITAS KERJA KARYAWAN PADA CV. BINTANG PRATAMA PROMOSINDO
Authors: Oktrima Bulan
Published: May 2019

ABSTRAK Penelitian ini bertujuan untuk Untuk mengetahui Komunikasi pada CV. Bintang Pratama Promosindo, Untuk mengetahui Produktivitas kerja karyawan pada CV. Bintang Pratama Promosindo, dan untuk mengetahui pengaruh Komunikasi terhadap Produktivitas kerja karyawan pada CV. Bintang Pratama Promosindo.Metode yang digunakan adalah metode deskriptif kuantitatif asosiatif, dengan pengumpulan data menggunakan tehnik kuesioner dan data pustaka. Untuk penentuan sampel dilakukan dengan metode sampling jenuh. Populasi dan sampel yang diteliti adalah karyawan karyawan pada CV. Bintang Pratama Promosindo sebanyak 32 karyawan. teknik kuantitatif yaitu dengan menggunakan uji validitas, reliabilitas, regresi linier sederhana, koefisien korelasi, koefisien determinasi, dan uji signifikan (uji t).Hasil penelitian diperoleh Persamaan regresi linier sederhana Y = -0,306 + 0.958X. Artinya, variabel komunikasi memiliki arah hubungan yang positif terhadap produktivitas kerja karyawan. Besarnya nilai korelasi/ hubungan (R) yaitu sebesar 0.955 yang artinya, variabel komunikasi (X) memiliki hubungan yang sangat kuat terhadap variabel produktivitas (Y), dari output tersebut diperoleh koefisien determinasi (R2) sebesar 91,2% yang artinya bahwa kontribusi variabel bebas Komunikasi terhadap variabel terikat Produktivitas adalah 91,2% sedangkan sisanya 8,8% dipengaruhi oleh variabel lain yang tidak diteliti. Dengan thitung(17,628 ) > ttabel(2,042), dan nilai signifikan 0,00 < 0,05. maka Ho ditolak dan Ha diterima, artinya terdapat pengaruh yang signifikan antara komunikasi (X) terhadap produktivitas kerja karyawan (Y) pada CV. Bintang Pratama Promosindo. Kata Kunci : Komunikasi dan Produktivitas.
PENGARUH KEPUASAN KERJA TERHADAP KINERJA PADA KARYAWAN PT DOM PIZZA INDONESIA AREA TANGERANG RAYA
Authors: Arifianto Chandra Fitra
Published: May 2019

ABSTRAK            Penelitian ini bertujuan untuk mengetahui kepuasan kerja pada karyawan PT DOM Pizza Indonesia area Tangerang Raya; mengetahui kinerja karyawan PT DOM Pizza Indonesia area Tangerang Raya; dan mengetahui pengaruh kepuasan kerja terhadap kinerja karyawan PT DOM Pizza area Tangerang Raya.            Penelitian ini berbentuk kuantitatif dengan membagikan kuesioner kepada 109 karyawan PT DOM Pizza searea Tangerang Raya. Penelitian ini juga menggunakan analisis data: uji validitas, uji reliabilitas, analisis regresi linier sederhana, analisis korelasi, koefisien determinasi dan penghitungan hipotesis uji-t.Hasil penelitian menunjukkan bahwa: kepuasan kerja karyawan secara keseluruhan masih dikategorikan sangat tinggi; kinerja karyawan secara keseluruhan masih dikategorikan tinggi, dan ada pengaruh positif kuat dan signifikan antara kepuasan kerja terhadap kinerja karyawan PT DOM Pizza Indonesia area Tangerang Raya dengan nilai Koefisien Regresi Sederhana Y= (-3,952) + 1,018X; nilai Koefisien r = 0,734; nilai Koefisien Determinasi KD = 53,9%; dan nilai thitung > ttabel (atau 11,174 > 2,004).Kata kunci: Kepuasan Kerja, Kinerja Karyawan, PT DOM Pizza Indonesia
Applying higher order stochastic averaging method to the Van der Pol system with timedelay under random excitation
Authors: Duong Hao Ngoc , Nguyen Anh Dong , Nguyen Dung Quang
Published: May 2019

The paper investigated the Van der Pol system with time-delay under random excitation by the higher stochastic averaging method. The original system was expressed in terms without time-delay under the assumption that the state variabled of the system were slowly varying processed. Then the higher stochastic averaging method was applied on the approximation system. By this technique, the analytical expression of the stationary probability density function for the Van der Pol system with time-delay under random excitation was showed in higher order approximation for the first time. Effects of the parameter time-delay on the system’s response were investigated. The analytical results were suited well to numerical ones obtained by Monte-Carlo method. It was also showed that the higher order averaging solution was better than the one obtained by the traditional stochastic averaging method.
Arsenic removal from water by 􀀔-FeOOH, 􀀗-FeOOH nanoparticles
Authors: Nguyen Trung Dinh
Published: May 2019

-FeOOH and 􀀃-FeOOH nanoparticle adsorbents for As(V) and As(III) removal were evident from the XRD diagrams, where the oxides appeared in the form 􀀂-FeOOH and 􀀃-FeOOH. The SEM image of the prepared samples revealed that the nanoparticles diameter was about 30 nm. The maximum adsorption capacities of 􀀃-FeOOH for As(V) and As(III) were 77.28 and 78.65 mg/g; and 􀀂-FeOOH were 63.75 and 88.99 mg/g, respectively. After 15 min, about 97–98% of initial As (III) and As(V) concentration (0.05mg/L) was removed from the solution using 1000 mg/L adsorbent. 􀀂-FeOOH and 􀀃-FeOOH nano particles became a promising adsorbent for the removal of As(V) and As(III) from groundwater.
Technological Revolutions in Agriculture: Implications for the reshaping of rural economy and society
Authors: Sorensen Anthony
Published: May 2019

We identify many current and impending technologies that are likely to impact dramatically on most aspects of rural economy, society and environment, even in the short term. As a result, two of society’s major looming problems are (a) how best to accelerate the uptake of beneficial technologies while (b) helping individuals, communities or places damaged by the likely course of events – for example by updating people’s skill sets and revising their ambitions and preferences. The increasing problem for governments, communities and businesses alike is that we have limited knowledge of future economic and social trajectories driven by such technologies. Thus, traditional blue-print planning will be increasingly redundant and effective paths to the future will require intensive and inclusive debate and discussions surrounding best options which, along with strong leadership, will help fashion creative, flexible and adaptive cultures. Given geographical diversity in resources it is quite possible that emergent optimal strategies will vary from place to place.
Pull factors influencing tourist perception in rural tourism: The case study of Ca Mau province, Viet Nam
Authors: Ngo Tram Thi Ngoc
Published: May 2019

This quantitative study identifie factors affecting tourist perception in the context of rural tourism in Ca Mau province – the southernmost province of Vietnam, belonging to the Mekong Delta. In which, local culture, infrastructure and marketing communication has positive relation with tourist perception, while services & entertainment has negative relation. The research produced 400 structured questionnaires to collect data on these factors in Ca Mau, and found that there is a significant influence on tourist perception in rural tourism sector, which 58% changing in tourist perception is explained by the independent variables. The regression equation is set as: Y = 1.423 + 0.343X1 – 0.082X2 + 0.273X3 + 0.189X4 (Y= Tourist Perception; X1= Local Culture; X2= Services & Entertainment; X3= Infrastructure; X4= Marketing communication)
Adapting to climate change in the fishery industry case study: Phuoc Hai and Phuoc Tinh fishing villages of Ba Ria – Vung Tau province, Vietnam
Authors: Tran Trinh Thi Doan , Le Nguyen Hai
Published: May 2019

Ba Ria – Vung Tau Province is part of the South Eastern key economic zone. This province is the gate to the Southeast Asia Sea of the South Eastern region. Ba Ria – Vung Tau has a coastal line of 350 kilometers and the estimated area of the continental shelf of 100,000 square kilometers. These geographical conditions have helped developed fishery and seafood processing industry. In the late ten years, many changes in climate and weather condition has had strong impact on the local life of those who live in the coastal area and mostly live on fishery. In order to adapt with those changes, people have actively seeked and opted for different measures which are applicable for their socioeconomic condition. Using descriptive statistics to analyze both primary and secondary data of two study areas, this paper discuss some solutions the communities have used to adapt to climate change. Then the authors propose some recommendations to assist the people in selecting solutions for climate change adaptation.
Korean Men in Western film festival: The representation of filmic masculinity in five South Korean award – winning films
Authors: Tsang Gabriel F. Y.
Published: May 2019

Masculinity is volatile, subject to representation. It is both personal and collective, interchanging with historical and cultural dynamics. This essay holds a focus on Korean masculinities represented in five award-winning South Korean films. In both diachronic and international perspectives, it differentiates between ideal, real and filmic masculinities, illuminating that ancient and modern Korean masculinities do not purely stick to a fixed, expected and shared ideology. There are variations in response to personal intention, nationhood and cultural globalization. The main argument of this essay is that conventional regulation is not the sole source to influence masculinity representation. Even violation of idealized manhood could deliver a sense of masculinity. Extending this argument to the concern with international film marketing, this essay questions about whether diversification of gender features would blur Korean masculinity and create new gender identification.
The experience on liferisk of Khmer immigration labor in Binh Duong Urban
Authors: Le Vu Anh
Published: May 2019

Through the risk concept of Urick Beck as well as the life story approach, the paper analyzes theexperience on life risk of Khmer immigration labor in Binh Duong urban. The findings show they face the difficulties on low income to ensure their life’s spending and on the loans they. For the health, though working in hazardous condition, they still do not entitle the periodic health examination. In the spiritual life, the recreational activities of Khmer immigration workers are relatively lack of abundance and diversity. Besides, they rarely have conditions to participate in religious practices and to face the risk of being excluded from their community events at their homeland.
LOCALISATION OF IMPACTED MAXILLARY CANINES USING PANORAMIC RADIOGRAPHS; A NOVEL TECHNIQUE THAT USES BICONDYLAR LINE AS REFERENCE
Authors: G.A Dr. Adersh , Salim Dr. Shiad , Nair Dr.Vinod , Sebastian Dr. Aneesh
Published: May 2019

Purpose: To localize the impacted maxillary canines in the alveolus using panoramic radiographs.

Methods: The present study was a retrospective radiographic chart review of 81 patients with 92 impacted maxillary canines from the Department of oral and maxillofacial surgery, PMS College of Dental Science and Research, Trivandrum. Of the 92 impacted maxillary canines, 57 were impacted buccally and 35 were impacted palatally. The ratio formed between the distance from the crown tips of impacted maxillary canine and ipsilateral central incisors were measured. We used these measurements to predict the position of the tooth and correlate this prediction with the actual approach used during surgery.

Results: The ratio of the canines in the buccal group was 1.35± 0.144(range, 1.04 to 1.88). Palatal group has got little higher values with the mean ratio of 1.93± 0.52 (range, 1.29 to 3.22). The ratios were distributed over a scatter plot (Figure 2). The diagnostic test characteristics for the values greater than 1.45, greater than 1.50 and greater than 1.55 were taken. These values were used for constructing a receiver operating curve. There was a better sensitivity and specificity for the values greater than 1.50(sensitivity: 94.29%, specificity: 91.38%).  Logistic regression showed that if the ratio is more than 1.50, there is a chance of 19.3 times to get a canine palatally impacted.

Conclusion: There is significant difference in the vertical position of buccal and palatal canines in the alveolus. Based on our values we found that palatally impacted canines are restricted more superiorly.

Keywords: Localization, impacted maxillary canines, panoramic radiographs, bicondylar line
PLATELET COUNT INCREASES IN CHRONIC OTITIS MEDIA PATIENTS WITH BLOCKED EUSTACHIAN TUBE
Authors: DIKKER Okan , ALTINDAĞ Cem , YILDIRIM Güven , KUMRAL Tolgar Lütfi
Published: May 2019

Objectives: The aim of the present study was to examine the levels of complete blood count (CBC) parameters (Neutrophil, lymphocyte, platelets, MPV, NLR, and PLR) in patients with both perforated eardrums and dysfunctional eustachian tubes to determine which of these parameters might be reliable biomarkers of chronic otitis media prior to surgery, as inflammation is significant component of middle ear pathology.

Materials and methods: In this study, we enrolled 95 patients with 18-65 years old. Patients with chronic otitis media (perforated tympanic membranes) more than three months in duration who have no draining ears, were enrolled in Okmeydani Training & Research Hospital. Patients were divided into three groups: Group 1 is “Open eustachian tube” group in which pressure changes (if evident) during swallowing were recorded on stepladder-type graphs; Group 2 is “Blocked” group, who could not neutralize the negative pressure even by repeated swallowing. Group 3 is “Partially blocked” group in whom some residual pressure persisted even after five swallows. The groups were compared in terms of laboratory tests.

Results: There was a statistically significant difference between 3 groups in terms of platelet levels (p>0.05). We found that group 2 / blocked eustachian tube had significantly increased platelet counts values when compared to the group 1 and 3. There was no significant difference among group 1 and group 3.  There was no statistically significant difference between the 3 groups in terms of neutrophil, lymphocyte count, MPV, NLR, PLR levels, bone and air hearing thresholds.

Conclusion: We found that the platelet count increased in chronic otitis media patients with blocked eustachian tube. This may be a simple and inexpensive biomarker with acustic impedencemeter tests supporting eustachian dysfunction before tympanoplasties.

Key Words: Hematological biomarkers; eustachian tube dysfunction; chronic otitis media
The Effect of Dopamine Secreted by the Brain into the Systemic Circulation on Prolactin Synthesis by the Pituitary gland in Ontogenesis
Authors: Nikishina Yu O , Sapronova A. Ya. , Ugrumov M. V.
Published: May 2019

This research was aimed at studying the brains endocrine function in ontogenesis. It has been previously shown in our laboratory that the brain serves as the source of dopamine in the systemic circulation of rats prior to the formation of the blood-brain barrier. This paper provides direct evidence that dopamine secreted by the brain directly into the systemic circulation in this period of ontogenesis has an inhibitory effect on prolactin secretion by pituitary cells. These results provide the basis for a fundamentally new understanding of the brains role in the neuroendocrine regulation of the development and function of peripheral target organs and, particularly in this study, the pituitary gland.
Derivatization of Aminoglycoside Antibiotics with Tris(2,6-dimethoxyphenyl)carbenium Ion
Authors: Topolyan A. P. , Belyaeva M. A. , Bykov E. E. , Coodan P. V. , Rogozhin E. A. , Strizhevskaya D. A. , Ivanova O. M. , Ustinov A. V. , Mikhura I. V. , Prokhorenko I. A. , Korshun V. A. , Formanovsky A. A.
Published: May 2019

Detection of aminoglycoside antibiotics by MS or HPLC is complicated, because a) carbohydrate molecules have low ionization ability in comparison with other organic molecules (particularly in MALDI-MS), and b) the lack of aromatics and/or amide bonds in the molecules makes common HPLC UV-detectors useless. Here, we report on the application of a previously developed method for amine derivatization with tris(2,6-dimethoxyphenyl)carbenium ion to selective modification of aminoglycoside antibiotics. Only amino groups bound to primary carbons get modified. The attached aromatic residue carries a permanent positive charge. This makes it easy to detect aminoglycoside antibiotics by MS-methods and HPLC, both as individual compounds and in mixtures.
Molecular and Cellular Mechanisms of Antitumor Immune Response Activation by Dendritic Cells
Authors: Markov O. V. , Mironova N. L. , Vlasov V. V. , Zenkova M. A.
Published: May 2019

Dendritic cells (DCs) play a crucial role in the initiation and regulation of the antitumor immune response. Already , DC-based antitumor vaccines have been thoroughly explored both in animal tumor models and in clinical trials. DC-based vaccines are commonly produced from DC progenitors isolated from peripheral blood or bone marrow by culturing in the presence of cytokines, followed by loading the DCs with tumor-specific antigens, such as DNA, RNA, viral vectors, or a tumor cell lysate. However, the efficacy of DC-based vaccines remains low. Undoubtedly, a deeper understanding of the molecular mechanisms by which DCs function would allow us to enhance the antitumor efficacy of DC-based vaccines in clinical applications. This review describes the origin and major subsets of mouse and human DCs, as well as the differences between them. The cellular mechanisms of presentation and cross-presentation of exogenous antigens by DCs to T cells are described. We discuss intracellular antigen processing in DCs, cross-dressing, and the acquisition of the antigen cross-presentation function. A particular section in the review describes the mechanisms of tumor escape from immune surveillance through the suppression of DCs functions.
Stem Cells in the Treatment of InsulinDependent Diabetes Mellitus
Authors: Borisov M. A. , Petrakova O. S. , Gvazava I. G. , Kalistratova E. N. , Vasiliev A. V.
Published: May 2019

Diabetes affects over 350 million people worldwide, with the figure projected to rise to nearly 500 million over the next 20 years, according to the World Health Organization. Insulin-dependent diabetes mellitus (type 1 diabetes) is an endocrine disorder caused by an autoimmune reaction that destroys insulin-producing -cells in the pancreas, which leads to insulin deficiency. Administration of exogenous insulin remains at the moment the treatment mainstay. This approach helps to regulate blood glucose levels and significantly increases the life expectancy of patients. However, type 1 diabetes is accompanied by long-term complications associated with the systemic nature of the disease and metabolic abnormalities having a profound impact on health. Of greater impact would be a therapeutic approach which would overcome these limitations by better control of blood glucose levels and prevention of acute and chronic complications. The current efforts in the field of regenerative medicine are aimed at finding such an approach. In this review, we discuss the time-honored technique of donor islets of Langerhans transplantation. We also focus on the use of pluripotent stem and committed cells and cellular reprogramming. The molecular mechanisms of pancreatic differentiation are highlighted. Much attention is devoted to the methods of grafts delivery and to the materials used during its creation.