bluuebunny/crossref_metadata_2025 huggingface dataset:
FINITE ELEMENT ANALYSIS OF GO-KART CHASSIS
Authors: Mohd Jafri Mohamad Azri Haziq Mohd Jafri , Marwan Shahrul Hisyam , Mohd Lazim Muhammad Khairudin , Mohd Anuar Nurul Damia
Published: June 2019

This paper aims to model, simulate and perform the static analysis of a go-kart chassis consisting of circular beams. Modelling, simulations and analysis are performed using modelling software i.e. SolidWorks for Go Kart Challenges 2017 (GKC-17). The maximum stress and displacement is determined by performing static analysis. The result of maximum stress is compared to maximum yield strength of maximum stress whether the maximum stress is exceeding the maximum yield strength or not. It can also show the displacement where it shows the deformation of the chassis part when the load applied to the chassis.

Keywords: chassis; Go kart; FEA; SolidWorks
HYBRID MAGNETIC NANOPARTICLE-FUNCTIONALIZED POLYTHIOPHENES AND ITS POTENTIAL AS A SORBENT TO EXTRACT PHTHALATES
Authors: Baharin Siti Nor Atika , Muhamad Sarih Norazilawati , Mohamad Sharifah , Shahabuddin Syed Shahabuddin , Said Nur Rahimah
Published: June 2019

Magnetic polythiophene and poly-3-hexylthiophene was successfully synthesized. FTIR data suggested the presence of functionalized polythiophenes in the nanocomposites. XRD peaks confirmed the entire characteristic peak for Fe3O4 presence in all prepared nanocomposites. From the vibrating sample magnetometry hysterisis loop P3Th-coated MNPs (MNP@P3Th) established great magnetization than other nanocomposites. BET results showed decreasing trend of pore size due to addition of polymer coating. The thermograms of nanocomposite indicated that all the nanocomposites were stable up to 210 °C. The synthesized material was screened for the extraction of commercially available phthalates namely din-octyl phthalate (DNOP) butyl phthalate (DBP), and butyl benzyl phthalate (BBP) and P3Th-coated MNPs (MNP@P3Th) showed highest extraction concentration for all tested phthalates.

Keywords: Functionalized polythiophene; Fe3O4 magnetic nanoparticles, phthalates
ISOLATION AND IDENTIFICATION OF Vibrio parahaemolyticus FROM FLOWER CRAB (Portunus pelagicus) IN NEGERI SEMBILAN AND SELANGOR
Authors: Mohammad Noor Nur Rabiatul Adawiah B , Abd. Mutalib Sahilah , Abdullah Sani Norrakiah
Published: June 2019

This study was conducted to determine the presence of Vibrio parahaemolyticus on 30 samples of flower crab (Portunus pelagicus) collected from Negeri Sembilan (n = 15) and Selangor (n = 15) from March to July 2014. A total of 193 isolates of Vibrio sp. were isolated from the thiosulphate citrate bile-salt (TCBS) agar medium. Of 79 Vibrio isolates were identified as V. parahaemolyticus through biochemical testing methods. In V. parahaemolyticus identification by detection of regulatory gene toxR, 51 (64.6%) of 79 isolates contained toxR gene while none of the isolates contained virulence gene of tdh dan trh. by targeting toxR gene which produced amplicons of 368 bp molecular weight. All V. parahaemolyticus isolates were negative for tdh and trh genes.

Keywords: Vibrio parahaemolyicus, flower crab, toxR, trh, tdh
LOW POWER CIC FILTER DESIGN FOR DELTA SIGMA ADC
Authors: Kumaaran Siva , Lini Lee
Published: June 2019

This paper presents the power-optimized third-order Cascaded Integrator Comb (CIC) Filter for the DeltaSigma (Δ-∑) Analog-to-Digital Converter (ADC). The CIC Filter refers to a type of decimation filter used in ADC to remove quantization error caused by the modulator. It also occupies less area, when compared to other decimation filter, due to the absence of multiplier. In Δ-∑ ADC, the power consumption is mainly driven by the decimation filter. Hence, careful optimization of the decimation filter is necessary to design an ADC with low power. In this paper, the True Single Phase Clocked (TSPC) D-Flip Flop, which is made up of split-output latches, was applied as the register, instead of conventional D-Flip Flops. The proposed design displayed a significant reduction in power consumption. The proposed architecture was realized by using the CMOS 0.13µm technology. At 256kHz of sampling rate, the CIC Filter only consumed 47.99µW power. The supply voltage used at 1.5V and 13-bit of resolution had been achieved by using 32 oversampling ratio. The layout for 1-bit third-order CIC Filter was also realized with the size of 105.580 × 29.930µm2 .

Keywords: Δ-∑ Analog to Digital Converter, Decimation Filter, Cascaded Integrator Comb, Integrator, Differentiator
STRENGTH AND DURABILITY OF SELF CONSOLIDATING CONCRETE CONTAINING RECYCLED MATERIALS
Authors: Mohd Fauzi Mohd Afiq Mohd Fauzi , Mohd Ridzuan Ahmad Ruslan , Arshad Mohd Fadzil , Jasmi Nurliza , Harun Mohd Shafee , Shahidan Shahiron
Published: June 2019

Self-Consolidating Concrete (SCC) is developing class of concrete materials that offers great potential to improved ease of positioning and cost through reduced time and labor. Generally, amount of Construction and Demolition Wastes (C&DW) are increased daily. Therefore, it is beneficial to final usage of coarse recycled concrete aggregate that produced from crushed concrete waste as a new construction solution. Researchers have found that waste materials have unique properties that could help in improving the quality of self-consolidating concrete produced. Therefore, reuse of RCA generated as the supplemental material for the replacement of aggregate are significant in reducing the environmental impact. This research was focused on the strength characteristic and the chloride permeability level of SCC containing RCA. The influence of RCA content in the range from 0% to 100% of Natural Aggregate (NA) to the strength characteristic and the chloride permeability level of SCC was identified and compared with SCC containing normal mixes. In this research, three (3) series of concrete specimens were cast with different water cement ratios (0.53, 0.49 and 0.45). The concrete specimens were subjected to strength at the age of 3, 7, 14, 21, 28, 56 and 90 days and durability at the age of 28, 56 and 90 days. The result shown that the compressive strength and chloride permeability of SCC containing 100% RCA replacement give better performance than the 0% RCA replacement. Based on the finding, SCC containing 100% RCA replacement can be categorized similar to conventional concrete hence it can be utilized for construction purposes. RCA can also acts as an alternative replacement in concrete for replacing the NA.

Keywords: Strength Properties; Rapid Chloride Permeability Test; Self Consolidating Concrete; Recycled Concrete Aggregate
A Numerical Analysis of Various pH Level for Fiber Optic pH Sensor Based on Bromophenol Blue in Silica
Authors: Zolkapli Maizatul , Saharudin Suhairi , Herman Sukreen Hana , Abdullah Wan Fazlida Hanim
Published: June 2019

The fabrication and characterization of an optical fiber pH sensor for the detection range 2 – 7 are described. The sensing element was prepared by coating the uncladded middle portion of a multimode plastic clad silica fiber (PCF) with xerogel film of immobilized bromophenol blue (BPB) prepared by a sol-gel process. The exponential decay of the evanescent wave at the core-cladding interface of the multimode fiber was utilized to determine the pH response.  The objective of this work is to analyze the measurement of the fiber optic sensing probe towards various pH level. The intensity of the absorbance was analyzed using statistical technique (Statistical Package for the Social Sciences, SPSS) to identify the significant pH range that can be used as a reference in developing the sensor instrumentation in the future. pH2 shows the highest significance among all pH values based on the statistical results using error plots.
The Analysis of Shape-based, DWT and Zernike Moments Feature Extraction Techniques for Fasterner Recognition Using 10-Fold Cross Validation Multilayer Perceptrons
Authors: Mustaffa Kamal Nur Diyanah , Jalil Nor’aini , Hashim Hadzli
Published: June 2019

This paper presents an analysis of three feature extraction techniques which are the shape-based, Zernike moments and Discrete Wavelet Transform for fastener recognition. RGB colour features are also added to these major feature extractors to enhance the classification result. The classifier used in this experiment is back propagation neural network and the result in general is strengthen using ten-fold cross validation. The result is measured using percentage accuracy and Kappa statistics. The overall results showed that the best feature extraction techniques are Zernike moment group 3 and DWT both with added colour features.
Crisis, censura y búsquedas de la industria del cine mexicano en los años cincuenta. El caso de Sombra verde de Producciones Calderón
Authors: Mino Gracia Fernando
Published: June 2019

La película Sombra verde (Roberto Gavaldón, 1954), producida por los hermanos Pedro y Guillermo Calderón, fue un intento fallido para abrirse paso en el mercado anglosajón con una película de “alta calidad artística”, protagonizada por una estrella de Hollywood. En este artículo, a partir de la revisión de documentos del archivo de Producciones Calderón, se narran las incidencias en la realización y en la comercialización de la película, haciendo énfasis en las tensiones y negociaciones que solían establecer los productores de cine mexicano con las instancias públicas responsables tanto de la censura de los contenidos fílmicos como del financiamiento de la producción de cine. La revisión de este caso permite analizar la importancia estratégica del cine nacional, modulado por las instancias de censura, en el proceso de formación de las subjetividades durante los años cincuenta del siglo pasado.
Um monte de mudanças nessa construção: sintaxe e semântica do quantificador 'um monte de' no português
Authors: Alonso Karen Sampaio Braga , Fumaux Nuciene Caroline Amphilophio
Published: June 2019

O artigo apresenta uma discussão a respeito dos usos da cadeia sintagmática um monte de seguida de SN numa perspectiva construcional. Defende-se a tese, baseada na teoria de mudança linguística proposta por Traugott e Trousdale (2013), de que haja uma microconstrução mais nova na história do português – um monte de [SN] – dentro do esquema dos quantificadores. Essa microconstrução se formou a partir de usos mais periféricos da construção [um [monte] de SN]. Segundo os autores, no caso de mudança gramatical, há aumento de esquematicidade e de produtividade e diminuição de composicionalidade. Para verificar esses três parâmetros, foram considerados seis testes que verificam tanto aspectos formais como semântico-pragmáticos, com o intuito de demonstrar que um monte de quantitativo funciona sintaticamente como modificador de SN – [um monte de [SN]].
Toponímia galega e brasileira. Similitudes e diferenças históricas à luz do conflito linguístico
Authors: Vidal Fonseca Guillermo
Published: June 2019

Galiza e Brasil constituem duas entidades políticas e sociais bem diferenciadas e afastadas geograficamente, mas com peculiaridades históricas e linguísticas similares: ao já conhecido fato de ter surgido a língua hegemônica falada hoje no Brasil no território do Antigo Reino de Galiza soma-se o fato de que ambas foram submetidas, em maior ou menor grau e com maior ou menor êxito, a um processo de substituição linguística que afetou à(s) língua(s) autóctone(s) de cada uma delas. Através de documentos históricos e presentes, analisamos a toponímia de ambas as entidades, Galiza e Brasil, detendo-nos nas similitudes e nas diferenças sociolinguísticas de ambas provocadas por aquele conflito linguístico.
Nada a declarar: as Atas da Câmara de Jundiaí de 1663 a 1669
Authors: Morais Kathlin Carla
Published: June 2019

O códice Atas de Jundiaí de 1663 a 1669 está depositado no Centro de Memória da cidade e é o mais antigo de sua tipologia de que se tem notícia. As atas podem ser divididas em dois grandes conjuntos, a saber: (a) quando o procurador da vila tem algo a requerer e (b) quando o procurador da vila não tem nada a requerer. No primeiro caso, temos 27 documentos e no segundo, 36, totalizando 63 atas. Levando em consideração a inexistência de trabalhos que versem sobre a temática ‘nada a requerer em atas do século XVII’, o objetivo principal do presente artigo é apresentar documentos que comprovam uma rotina administrativa que se dava na região de Jundiaí de maneira regular, mas que não necessariamente se passava em outras vilas durante o mesmo período.
A Portrait of the Writer as a Translator: Salman Rushdie and the Challenges of Post-colonial Translation
Authors: Crăciun Dana
Published: June 2019

In a context where post-colonial translation has emerged as a strong interface between post-colonial studies and translation studies, the present paper examines the case of Salman Rushdie as a post-colonial translator. Drawing on concepts and ideas put forth by the two above-mentioned paradigms, the paper will argue that the strategies used by Rushdie in his attempts to write about the importance of redressing the balance of power and of resisting Orientalising practices are similar to those used by translators of post-colonial literature. The writing of post-colonial literature becomes an act of (re)translation, while translating post-colonial literature should aim at resisting domestication and at creating a target text that remains ‘foreign’ enough for the reader. While there is no doubt that through its post-colonial and global concerns Rushdie’s entire work fits this frame, the analysis will focus only on two works, Midnight’s Children and Two Years, Eight Months and Twenty-Eight Nights, since they seem to bracket Rushdie’s efforts in this respect.
Studies of Elemental Analysis and Structure on Implantable Metal Alloys
Authors: Anghelina Florina Violeta , Despa Veronica , Popa Carmen , Anghelina Constantin C.
Published: June 2019

It is obvious that all the elements in a metallic prosthesis implanted in the human body may have beneficial or detrimental effects on the tissue-prosthesis interference. For this reason, the precise knowledge of the chemical composition and structure of an implantable metallic material becomes a major requirement for estimating the medical prosthesis behavior and minimizing the risk of rejection of the implant by the human body. This paper presents an elemental and structural analysis of some potentially biocompatible materials, such as AISI 316 and Co-Cr-Mo alloys.
Special Refractories Resistant to the Melt Metals and Slags Attack
Authors: Angelescu Nicolae , Ungureanu Dan Nicolae , Toma Florin
Published: June 2019

The paper is an attempt to present and evaluate of the some monolithic refractory materials, originating from our research activity, with potential to be used as the thermoprotective linings for the nonferrous metals and ferrous alloys manufacturing installations in foundries and steelworks.
Additive Manufacturing as an Important Industry Player for the Next Decades
Authors: Ciobota Nastase-Dan , Gheorghe Gheorghe Ion , Despa Veronica
Published: June 2019

Additive Manufacturing (AM) concerns all classes of materials – polymers, metals, ceramics and glasses as well. For this reason, AM is in the focus of material scientists from all branches. Leaders of the industry realize that the possibilities of 3D printing are endless, and that these possibilities need ways and means to be taken full advantage of. Today, aerospace engineers are using the fused deposition modeling (FDM) method for rapid prototyping, part manufacturing, and tooling. They are followed by leaders and engineers from industry (industrial machines, motor vehicles, consumer products, medical/dental) but also from academic institutions and government/military.
Effects of the Pillars of Competitiveness on the Competitive Positions of Poland and the Visegrad Group Countries in the Post‑Accession Period
Authors: Molendowski Edward , Folfas Paweł
Published: June 2019

The article presents the results of an analysis aimed at assessing the effects of fundamental factors (pillars) on the international positions and competitiveness of the economies of Poland and the other Visegrad Group (V4) countries. It attempts to verify the hypothesis that in shaping their international competitive position, the V4 economies should rely more on efficiency enhancers as well as innovation and sophistication factors. The competitive positions of the economies covered  and the changes thereof were determined on the basis of the Global Competitiveness Report (GCR) editions published by the World Economic Forum. The period under examination includes the years 2004–2017, but owing to the lack of comparable data, it was narrowed to the years 2006–2017. The article ends with a summary of the most important conclusions from the analysis.
The Beta‑Convergence of the EU–10 Countries and Regions in the Years 2004–2015
Authors: Wołkonowski Jarosław
Published: June 2019

The article analyzes the beta‑convergence of the EU–10 countries and the EU–15 for 2004 and 2015 at four levels – the state, NUTS 1, NUTS 2 and NUTS 3. The strongest beta‑convergence is at the level of the EU–10 countries; however, the lower the level of the regional unit, the weaker the beta‑convergence. At the NUTS 3 level in Poland, Slovenia and Hungary, divergence was found, which means there are convergence and divergence processes.
Geochronology and Sr–Nd–Hf isotope constraints on the petrogenesis of teschenites from the type-locality in the Outer Western Carpathians
Authors: Brunarska Irena , Anczkiewicz Robert
Published: June 2019

The Teschenite Association Rocks (TAR) in the Outer Western Carpathian (OWC) flysch form a classic suite of alkaline intrusions where teschenite and picrite were first defined. They represent continental intraplate volcanism that produced a wide range of melano- to mesocratic rocks emplaced during the Early Cretaceous rifting within the southern margin of the European Plate. Geochemical modelling indicates that they may be a product of ~2–5 % partial melting of the metasomatised, asthenospheric mantle. The variations in REE (low / heavy REE content, LaN/YbN = 11–34) are consistent with deep melting of garnet peridotite. Initial ε(Nd)i = 5.0–6.3 and ε(Hf)i = 4.9–10.0 preclude the significant mature crust involvement. Instead, a linear array formed by the 143Nd/144Nd and 176Hf/177Hf isotopic ratios points to a genesis from the mixed, HIMU–OIB source with the more depleted, MORB-type component. Mantle metasomatism was most likely caused by the Variscan subduction–collision processes as indicated by the depleted mantle Nd model ages. The isotope and trace element ratios of the TAR resemble the European Asthenospheric Reservoir (EAR) — the common mantle end-member for the widespread Cenozoic volcanic rocks in Europe. This confirms a long-term existence of the EAR mantle component beneath the Central Europe, at least since the Early Cretaceous. In situ laser-ablation ICP-MS U–Pb dating of titanite indicates short duration of mafic alkaline magmatism in the OWC, lasting from 123.7 ± 2.1 to 117.9 ± 1.8 Ma. Emplacement of the TAR is correlated with the maximum lithospheric thinning that triggered adiabatic decompression and partial melting of the upwelling asthenospheric mantle. Magmatism ceased most likely due to transition to the dominantly compressive regime associated with the major stress field reorganization directly preceding the Carpathian– Alpine Orogeny.
The foreland state at the onset of the flexurally induced transgression: data from provenance analysis at the peripheral Carpathian Foredeep (Czech Republic)
Authors: Nehyba Slavomír , Otava Jiří , Tomanová Petrová Pavla , Gazdová Adéla
Published: June 2019

The Žerotice Formation recognised in a confined area NE–SE of Znojmo represents a basal member of the sedimentary succession of the southwestern margin of the Carpathian Foredeep in Moravia (Czech Republic). Two facies associations were recognised within the formation. The first one mantles the pre-Neogene basement with an irregular unconformity, reflects arid climatic conditions and deposition of episodic shallow, high-energy stream flows and/or mass flows (alluvial to fluvial deposits). The second facies association is interpreted as lagoonal to distal flood plain deposits. The barren unfossiliferous deposits of the Žerotice Formation are covered by nearshore marine Eggenburgian deposits. The boundary between these deposits represents a sequence boundary (i.e. the basal forebulge unconformity). Detailed provenance studies of successive beds below and above this sequence boundary showed differences in the source area and paleodrainage. Both the local primary crystalline rocks (Moravian and Moldanubian Unit, Thaya Batholith) and older sedimentary cover (especially Permo–Carboniferous sedimentary rocks) form the source of the Žerotice Formation. All these geological units are located only a few km away from the preserved areal extent of the deposits of the Žerotice Formation (short transport and a local source). The source areas of the overlying marine Eggenburgian beds are located far more to the W and NW in the Moldanubian and Moravian Units (longer transport, extended source area). Local confined preservation of the Žerotice Formation is preliminarily explained as connected with a tectonically predisposed paleovalley.
Studying from the Sofa. Contribution to the HoGe conference 2018 „Digital learning and teaching“ / Studieren vom Sofa aus.Beitrag zur HoGe–Tagung 2018 „Digitales Lernen und Lehren“
Authors: Beck Eva Maria , Bluemke Christine , Holweg Wibke , Borde Theda
Published: June 2019

A new bachelor course of study started at 01.10.2018. It‘s an online offer for competence development in interprofessional cooperation. The target group are professionally experienced health professionals from therapy and care. By the end of July 2020, the extra-occupational study format, the media didactic online-based concept and the contents will be tested and evaluated. The continuing development of technology-supported learning/teaching scenarios will be incorporated into the further development of the online study ofering, as will the evaluation results from the pilot phase of the course.
Aspects Regarding the Linseed Oil Culture in Romania in the Context of the Ongoing Climate Change
Authors: Irina-Adriana Chiurciu , Maria Constantin Oprea Dana , Elena Grigore , Elena Bogan , Florina Tatu
Published: June 2019

Nowadays, at global level, the linseed oil culture is more important economically than the linseed cultures for fiber. The world's largest linseed production is the linseed oil, followed by the culture for the consumption of seeds and for fibers. In this context, this study presents the evolution and the main trends in the production of the linseed oil for Romania in the period 2008-2017, the analysis being based on the values of specific indicators, namely the areas cultivated with linseeds and the production of the linseed oil achieved at the national level, macro-regions and development regions, both as a total and in the private sector as well. This analysis will be done in the context of the ongoing climate change also affecting Romania's territory. Analysing the results, one can notice that, although after 1990 the cultivated areas have decreased dramatically, since the integration of Romania into the EU, the linseed oil cultivated areas have started to grow. Thus, in 2017, Romania was the sixth EU linseed oil producer in the EU, with the South-East region holding a significant share of the cultivated areas.
Torrential Formations Arrangement by Introducing New Concepts to Limit Solid and Liquid Leakage
Authors: Catrinel-Raluca Giurma-Handley , Marius Telișcă , Cosmin-Marian Paerele
Published: June 2019

The concept of sustainable development resulted from the conciliation of three aspirations: economic and social development, protection of the state of environment and increasing the importance of environmental policies. In order to protect the water quality, the catchments are arranged by organizational, agricultural and technical measures and works that need to be applied both on the slopes and in the drainage network. The paper presents new concepts of authors to limit the liquid and solid runoff that could affect water quality as an indispensable factor for life.
Polish migrant community in Ireland: the use of Irish English slit-t
Authors: Grabarczyk Izabela
Published: June 2019

In any migratory context individuals are faced with several challenges as a result of having to live in a different geographical location, function in a different cultural setting and use a different language. The migrants’ use of language plays a crucial role in mediation of their identity, especially in the domain of pronunciation (Kobialka 2016). When non-native users of language adapt their speech to resemble that of the host community, it may suggest their strong identification with the target community (Hammer and Dewaele 2015). This papers focuses on the pronunciation patterns among Polish adult migrants living in the west of Ireland. The aim of the study is to investigate the link between positive attitudes of the migrant community towards Ireland, Irish culture and community, their acculturation strategies and language identity, and the tendency to use one of the most characteristic features of Irish English – slit-t. The theoretical framework includes acculturation theory (Berry 2005), social identity theory (Tajfel and turner 1987) and language identity (Block 2007). The qualitative and quantitative analysis of data indicates a certain correlation between the use of Irish English slit-t and the participants’ strategies of acculturation, identity and attitudes to the host community.
Poster, Poster on theWall, Do you Really Mean It All?
Authors: Platonova Marina
Published: June 2019

The tendency to create messages using the elements belonging to different semiotic systems shifts our perception of a communicative act, contributing to the establishment of multimodal and intersemiotic communication practice.

A visual metaphor is seen as one of the instances of a multimodal and intersemiotic message, which generates a text that is revealed gradually, uncovering numerous layers of meaning encoded within a metaphor and within visual, linguistic, and spatial settings it is placed in.

The paper sets out to explore the notion of a visual metaphor and focuses on the application of the visual metaphor ‘global warming’on posters created for the needs of public awareness campaigns, investigating simultaneous manifestation of iconic and metaphorical mappings in the given visual metaphor.
An analysis ofcertainlyandgenerallyin Late-Modern English English history texts
Authors: Álvarez-Gil Francisco J.
Published: June 2019

This paper analyses the adverbscertainlyandgenerallyas stancetaking markers. These adverbial devices are said to show authorial stance and to communicate the author’s commitment or detachment towards the information presented, and so they are classified as epistemic adverbs (Alonso-Almeida 2015). For this study, I have selected a corpus of history texts from the Modern English period (1700-1900), as compiled inThe Corpus of History English Texts(Crespo and Moskowich 2015), on the basis of which the two evidential adverbs are examined using computer corpus tools, although manual inspection is also employed to assess the meaning of the items in context. The findings suggest that, in this type of scientific articles, the two adverbs are used with differing pragmatic functions, in the case ofcertainlyit functions mostly as a booster and, in the specific case ofgenerally, its use seems to primarily suggest a hedging purpose (Hyland 2005a).
STUDI PERANCANGAN PRODUKSI PAPAN BUBUTMEN
Authors: Antriksa K , Salain I M. Alit K , Wiryasa N. M. Anom
Published: June 2019

Abstract: Research on the design study of the "Bubutmen" board production (bamboo, coir fiber and cement), serves as a separator material in buildings. The objective of design includes architecture function and financial feasibility. Architecture functions include water absorption, shape, size, and weight of the "Bubutmen” board. Financial feasibility includes selling price, profit, production quantity at the breakeven point and the availability of raw materials. Availability of raw materials is calculated based on statistical data until 2016. Mechanical functions include the maximum load on the license "Bubutmen" board than Yumen board. The design aspects of water absorption and weight "Bubutmmen" board carried through hollow bamboo frame design and mix plastering with cement weight ratio, coir fiber and water is 5: 1: 3.167. The design aspects of the shape and size of the print is done through a planning tool. The design is done through the financial aspects of fuel efficiency and effectiveness of the production process.The design of the technical aspects of planning through the hollow bamboo frame, designed two variants namely "model 1" consists of 12 pieces of bamboo rods long, "Model 2" consists of 7 pieces of a long bamboo rods. The results of the design "Bubutmen" board "Model 1" acquired 24 585% water absorption and "Model 2" 15.135%. The form of a board with a length of 2400 mm, width 600 mm and 30 mm thick. Heavy "Bubutmen" board "Model 1" of 38.250 kg and "Model 2" amounting to 43.486 kg. Availability of raw materials until 2016 are eligible needs so worthy produced. The results of the financial feasibility "Model 1" full production system with a selling price of Rp 115,806.17 / unit, profit Rp 17,546.39 and the amount of production at the breakeven point 75 units. "Model 2" full production system with a selling price of Rp 113,486.14 / unit, profit Rp 17,194.87 and the amount of production at the breakeven point 76 units. "Model 1" production system of semi-finished materials with the selling price of Rp 113,628.17 / unit, profit Rp 17,216.39 and the amount of production at the breakeven point 76 units. "Model 2" production system of semi-finished materials and selling price Rp111.638,14 / unit, profit Rp 16914.87 and the amount of production at the breakeven point 77 production units. The results of the maximum load on the deflection permit Yumen board is 51.07 kg, "Model 1" 32.72 kg and "Model 2" 55.94 kg.
METODE OPTIMALNOG UPRAVLJANJA ZA OPTIMIZACIJU PERFORMANSI TRKAČKIH VOZILA
Authors: Vujičić Luka
Published: June 2019

Razvijen je metod za simulaciju vremena kruga zasnovan na teoriji optimalnog upravljanja. Korišćen je kinematski model vozila sa jednim tragom. Problem je rešen metodom direktne kolokacije. Metodom je izvršena minimizacija vremena kruga sa istovremenom optimizacijom parametara.
PRIMENA VLAKANA NERĐAJUĆEG ČELIKA ZA SEPARACIJU AEROSOLA NASTALOG U METALOPRERAĐIVAČKOJ INDUSTRIJI
Authors: Gomola Marko , Sokolović Dunja
Published: June 2019

Primenom sredstava za hlađenje i podmazivanje (SHP) u metaloprerađivačkoj industriji dolazi do formiranja SHP aerosola. Ovi SHP aerosoli predstavljaju opasnost po zdravlje radnika, te ih je neophodno efikasno ukloniti iz radne sredine. Koalescentna filtracija je često primenjivana metoda za uklanjanje SHP aerosola. U ovom radu ispitana je mogućnost primene vlakana od nerđajućeg čelika kao filtracionog sloja za separaciju SHP aerosola. Vlakna nerđajućeg čelika su se pokazala kao relativno dobar materijal u koalescentnoj filtraciji za ovu vrstu separacije
ANALIZA UPRAVLJANJA JEDNOSMERNIM MOTOROM BEZ ČETKICA
Authors: Šoić Stefan
Published: June 2019

Jednosmerni motori bez četkica (BLDC) su izuzetno atraktivni zbog svojih dobrih dina­mičkih karakteristika u odnosu na klasične jednosmerne motore. Takođe, za razliku od sinhronih mašina sa stal­nim magnetima(PMSM), razmatrano upravljanje BLDC motorom ne zahteva kontinualnu informaciju o poziciji rotora, već je dovoljno odrediti 6 diskretnih pozicija tokom električnog ciklusa. To se ostvaruje sa 3 holova senzora pravilno razmaknuta na statoru. To čini uprav­ljanje BLDC motorom dosta jednostavnijim, a pogon jeftinijim u odnosu na sinhroni motor. Rad takođe raz­matra i mogućnost besenzorskog upravljanja koje bi do­datno snizilo cenu pogona, uz minimalan gubitak u kva­litetu dinamičkog odziva motora.
PROJEKTOVANJE ZAŠTITE U NISKONAPONSKIM INSTALACIJAMA
Authors: Šešlija Jelena
Published: June 2019

U radu se razmatra projektovanje zaštitnih uređaja u niskonaponskim instalacijama. Detaljnim opisima uređaja, proračunima i primerima opisana je postupak izbora zaštitnih uređaja kako bi instalacije električne energije bilo što bezbednije za korišćenje.
UPOTREBA SAVREMENIH METODA MODERNIZACIJE POSTOJEĆIH ASP.NET APLIKACIJA SA CILJEM RADA NA CLOUD PLATFORMI
Authors: Gagović Miloš
Published: June 2019

Ovaj rad ima za cilj da prikaže upotrebu microservisne arhitekture u moderrnizaciji monolitskih ASP.NET aplikacija, sa osvrtom na Cloud Native koncepte razvoja, i upotrebu Docker kontejnera kao jedinicu isporuke servisa.
POTENCIJAL KORIŠTENJA GEOTERMALNIH PUMPA NA PODRUČJU GRADA BIJELJINE
Authors: Adžić Branko
Published: June 2019

U ovom radu predložene su metode eksploatacije geotermalne tople vode na području Bijeljine. Izrađena je tehno-ekonomska analiza grejanja poslovnih zgrada sa geotermalnim toplotnim pumpama u Bijeljini. Predložen je način projektovanja toplotnih pumpi za zagrevanje objekata i izračunat udeo električne energije u tome.
PROFESIONALNI DETEKTOR BEŽIČNIH SIGNALA (PSD-100) – PREVENCIJA VISOKOTEHNOLOŠKIH PREVARA
Authors: Lungulov Bojan , Rajs Vladimir , Milosavljević Vladimir
Published: June 2019

In this paper the implementation of the device for wireless communication detection is presented. The system measures RF electromagnetic field strength for frequencies from 1 MHz up to 10 GHz and has wide range of adjustable sensitivity. Implemented device provides detection of cellular phone activities in all three main operating bands, and detection of other types of wireless communication such as radio communications, Bluetooth, Wi-Fi and so on. The device presents an improvement of a previous version of the detector UD-100. Measurement results are displayed on graphical display providing easy user readings and device operating. Device is operated by four touch sensitive keypads, the system is battery powered, portable and can fit in any pocket.
ODREĐIVANJE POLOŽAJA PREKIDAČA ZA 24h NAKON REKONFIGURACIJE MREŽE
Authors: Modrakovic Nikoloina
Published: June 2019

U ovom radu razmatrana je trošak/dobit analiza optimalne rekonfiguracije mreže, na test distributivnoj mreži koja se sastoji od 25 čvorova, u toku 24 sata. Algoritam koji se koristio pri proračunu je algoritam “izmene grana”.
INDUSTRIJSKA IMPLEMENTACIJA MODBUS PROTOKOLA
Authors: Tot Igor
Published: June 2019

U ovom radu opisani su osnovi SCADA sistema, industrijskih protokola komunikacije kao i detalji Modbus protokola. Predstavljeno je rešenje programske implementacije Modbus protokola u okviru SCADA sistema, u svrhu komunikacije sa udaljenim uređajima - koje zadovoljava realne industrijske potrebe, spram konteksta korišćenja.
METODE OPTIMIZACIJE SERVISA ZA UPRAVLJANJE ALARMIMA U PROCESNOJ INDUSTRIJI
Authors: Duduković Aleksandar
Published: June 2019

U radu je prezentovana ideja pametne alarmne supresije u elektroenergetskom sistemu kao i način primene veštačke inteligencije kao podrške operateru tokom ispada mreže
PROVERA IDENTITETA I AUTORIZACIJA KORISNIKA U MICROSOFT AZURE PLATFORMI
Authors: Đanić Dražen
Published: June 2019

U radu je na primeru softverskog sistema za rezervaciju u restoranima opisano korišćenje platforme Microsoft Azure za potrebe rešavanja problema provere identiteta i autorizacije korisnika. Opis sistema obuhvata opis njegovog modela i implementacije.
STATIČKA POBUDA SINHRONOG GENERATORA
Authors: Stajić Bogdan , Ivanović Zoran
Published: June 2019

U radu su navedeni osnovni parametri sistema pobude sinhronog generatora, opisan je ener­getski dio, regulacija sistema pobude, paljenje tiristora, akvizicioni sistem, zaštite, upravljanje i merenje. Cilj sistema pobude realizovan je korišćenjem savremenih tehnologija redudancijom i u energetskom i u uprav­ljačkom bloku. Sistem pobude realizovan je pomoću dva tiristorska mosta, jedan je uvijek u radu, dok drugi služi kao rezerva. Time je postignuta velika pouzdanost sistema pobude da ne može doći do prekida procesa proizvodnje električne energije.
Diagnostics of oxidative stress in firefighters and rescuers EMERCOM of Russia
Authors: Rodionov G. G. , Shantyr’ I. I. , Ushal I. E. , Kolobova E. A. , Svetkina E. V.
Published: June 2019

Relevance. Due to their carcinogenic, oxidative and toxic potential, chemical compounds from burning products are especially dangerous for rescuers and firefighters and result in the oxidative stress as a precursor of many diseases. Therefore, it is necessary to diagnose the oxidative stress before its serious effects.Intention. To assess oxidative stress markers in plasma of rescuers and firefighters of EMERCOM of Russia via modern methods for targeted treatment and preventive actions.Methodology. Malonic dialdehyde, fat-soluble vitamins (A and E), polyunsaturated omega-3 and omega-6 fatty acids in plasma were determined by gas and liquid chromatography during routine periodical medical examination of 98 rescuers and firefighters of rescue units of EMERCOM of Russia. The average age of the examined persons was (32.1 ± 0.5) years; of them, 21 were rescuers from the North-West Regional Search and Rescue Squad and 77 were firefighters from the territorial fire departments of St. Petersburg.Results and Discussion. Malonic dialdehyde plasma concentrations in rescuers and firefighters were 1.5-1.7-fold higher than reference values. Docosahexaenoic and arachidonic acids were increased in all examined groups. In firefighters with work experience of > 10 years, plasma concentrations of eicosapentaenoic and docosahexaenoic acids were increased. Their antioxidative potential is decreased.Conclusion. According to the obtained results, rescuers and firefighters can be assigned to a high-risk group in terms of health deterioretion, especially those with work experience for more than 5 years. Periodic correction of the observed changes is recommended.
The structure, features and nature of combined pelvic injuries in victims in the level I trauma center of a St. Petersburg agglomeration
Authors: Kazhanov I. V. , Mikityuk S. I. , Kolchanov E. A. , Petrov A. V.
Published: June 2019

Relevance. Mortality and unsatisfactory results of treatment of combined injuries of the pelvis, especially with pelvic ring fractures, are still high. This is due to the lack of an effective system of specialized medical care for this category of victims.

Intention: To study the frequency, characteristics and structure of combined injuries of the pelvis with damage to the pelvic ring based on the experience of specialized medical care in the level I trauma center (St. Petersburg I.I. Dzhanelidze Research Institute of Emergency Medicine).

Methodology. We analyzed the 10-year (2009–2018) treatment results for 932 victims with a combined pelvic injury at the level I trauma center: St. Petersburg I.I. Dzhanelidze Research Institute of Emergency Medicine. In the study group, 667 victims had unstable pelvic ring injuries.

Results and Discussion. Combined injuries of the pelvis, accompanied by damage to the pelvic ring in a large urban agglomeration as a result of high-kinetic injuries (road traffic injury, catatrauma, etc.) were observed in 16.3% of the structure of polytrauma. 75.8% of the victims were of working age. In the structure of injuries, pelvic ring injuries among polytrauma mainly resulted from traffic accidents (57.9 %). The initial fractures were classified as stable type A (265; 28.5 %), partially stable type B (485; 52 %), and vertically unstable type C (182; 19,5 %) according classification М. Tile и М.Е. Muller (AO/ASIF). Four or more areas of the body were affected int 60.8 %, and pelvic injuries dominated in 62.8 % of observations. Half of the patients with pelvic ring injury were diagnosed with more than 25 points by the ISS. Among them, life-threatening complications were identified in 77.7 %. Of these, 33.6 % had pelvic bleeding, the second largest source of acute blood loss was intra-abdominal – 12 % of observations. The mechanism of damage to the pelvic ring was lateral compression (LCI) – 54 % and vertical shift – 57.7 %. In the structure of morphological damage to the posterior pelvic ring, unilateral and bilateral fractures of the sacrum were more common: 51.7 and 13.2 %, respectively. Multiple pelvic injuries was diagnosed in 7.3 % of victims, most had ruptures of the bladder and posterior urethra; open pelvic injuries, including extensive traumatic skin detachment were observed in a small percentage of observations (3.4 %).Conclusion. Unstable pelvic ring injuries differ from other types of pelvic injuries due to more common (33.1 %) traumatic shock (grade III traumatic shock) and greater acute blood loss (> 20 % blood volume; 35.9 %), especially in victims with vertically unstable pelvic injuries. This requires rapid transportation of the victim to the trauma center, proper organization of pre-hospital care, including temporary fixation of the pelvis and early specialized medical care.
Application of the Principles of Ecological Philosophy in Vietnam Social Development Today
Authors: Nhat Pham Cong
Published: June 2019

Abstract: Climate change is now considered one of the most pressing “global issues” that humanity is addressing. In that context, there appear to be more and more sciences, including ecological philosophy, specifically studying ecological issues. Ecological philosophy, a new discipline of philosophy, dates back to the 1980s. Although it has recently emerged, ecological philosophy has proved to be a growing influence not only with its interdisciplinary nature, but also with its practicality and urgency. Based on the general theory of ecological philosophy and the recent results of ecological philosophy research in Vietnam, the article proposes a number of orientations and basic solutions for applying the results of ecological philosophy research in the current social development in Vietnam.

Keywords: Ecological philosophy, ecological ethics, ecological social model, climate change, sustainable development.
“Triple Helix” with the Application of High-tech in Agriculture According to Market Demand
Authors: Buong Duong Huu
Published: June 2019

Abstract: The policy of high-tech application in agriculture plays an important role in bringing research results into agricultural development, maximizing the release of human muscle labor, creating quality agricultural products. High, safe, meeting human needs and being competitive in the market, avoiding waste of natural resources, minimizing environmental pollution and other negative impacts on society. However, this policy still has inadequacies both in theory and practice, leading to difficulties in bringing high technology into agricultural production.

This article addresses the application of the "Triple Helix" as one of the key solutions for building a high-tech agricultural model according to market demand.

Keywords: High-tech Agriculture, Triple Helix, market potential, market demand.
Policy Implications on Socio Ecological and Economic Tranformation in Vietnam’s Agriculture: Experiences from Legato Project
Authors: Thanh Truong Dao , Quynh Anh Nguyen Thi
Published: June 2019

Abstract: As one of the leading countries in rice export, Vietnam has always focused on investing and developing clean and green agriculture with the aim of sustainable development. In addition to traditional farming methods, farmers have gradually approached modern technologies and methods of large-scale goods production. The inter-regional nature between production and agriculture and interdisciplinary interactions between agriculture and services has become increasingly common in Vietnam's major rice production areas such as the Red River Delta and the Mekong Delta. This paper focuses on analyzing the socio-economic-ecological transformation in rice production of Vietnam, adopting the experience of ecological technology application under the framework of the LEGATO project - an interdisciplinary project participated by the Institute of Policy and Management for the period 2011-2016. The results of the project affirmed the importance of combining different research approaches in considering the socio-economic-ecological impacts in ecological technology development of agricultural production in Vietnam

Keywords: Social, ecological and economic transformation, policy, sustainable development, interdisciplinary approach, stakeholders.
Social-occupational Structure Change in the Mekong Delta
Authors: Thuan Phan
Published: June 2019

Abstract: By overview method, the article showed clearly the currently of shifts in social occupational structure in the Mekong Delta. The changes in social structure of jobs in the Mekong Delta is focused on the characters such as labor capability, economic forms, working situation and economic area, which contributes to various characters of shift social structure of  jobs. This article presents that this changes has a positive trend such as reducing argiculture, increasing severice and industry field, labour in private and FDI economic forms growth up; working situtation upward to trend. Althought this changes pointed out the slower pace of shifts in comparison to nationwide pace and unstantain. As there was serveral reasons impact on this changes. Thus, this shift had influenced income, social stratification and migration decision of labor in the Mekong Delta. The article also pointed out some evidences about the different income of labor in economic forms and economic area. The author then provided some suggestions on how to facilitate positive shifts in social occupational structure, such as training and resolving jobs policies, linking to between the famers, the scientist, the state and the business man, restructuring economy, promoting policies and environment investment 

Keywords: Shift, Mekong Delta, economic form, labor migration, occupational structure, shift in occupational structure.
Socio-ecological Transformation for Sustainable Development in the Context of Hybrid War
Authors: Cao Dam Vu
Published: June 2019

Abstracts: Hybrid war is a quite new concept in modern studies on military science. This kind of war has no gunfire, no airplanes or tanks, yet still has the power to eradicate a nation by different measures: economic, technological, ecological and environmental.

A hybrid war is understood as a people's war, but not in a way that a nation wages the war against the other nation to conquer, instead they seek for the assistance of the locals so that those locals commit suicide at the hands of the war monger.

From the perspective of the "people's war" to the hybrid war, security measures are also based on the viewpoint of the people's war. All population stratum must be involved in security measures during the hybrid war. The organization of people should not only through traditional movements, but also through a long-term strategic scenario of economic and legal solutions for the whole society.

The issue of Vietnam is to make a double effort, in which to have the policy to prevent the danger of the hybrid war, at the same time participate in the socio-ecological transformation with other worldwide nations for sustainable development of mankind.

Keywords: Sustainable development, Socio-ecological transformation, Hybrid war, People, double effort.