bluuebunny/crossref_metadata_2025_split huggingface dataset:
Mentalidade Empreendedora:O Modo de Pensar do Indivíduo Empreendedor
Authors: Schaefer Ricardo , Minello Italo Fernando 
Published: December 2017

As problemáticas do mundo contemporâneo demandam sujeitos que atuem como agentes de mudança. Existe um ator essencial nesse processo que ainda carece de maior entendimento no que se refere à sua natureza e desenvolvimento: o indivíduo empreendedor. Dentre os elementos-chave que determinam e explicam o modo de ser e agir empreendedor está o pensamento desse ator, uma dimensão fundamental, mas ainda pouco investigada. Processos que estão na base da estrutura do pensamento, e a partir dos quais a ação pode ser concebida, e em seguida realizada, carecem de um maior entendimento e sua compreensão pode trazer avanços nas pesquisas sobre a atividade empreendedora. Diante desse panorama, esta pesquisa de desenvolvimento teórico tem o objetivo de analisar as diferentes dimensões da mentalidade empreendedora, reunindo e confrontando os principais resultados e entendimentos alcançados sobre o tema. O empreendedorismo tem sido investigado e descrito não mais como uma forma de saber, mas sim como uma forma de ser, e o indivíduo empreendedor como um sujeito que tem uma mentalidade que se manifesta em um comportamento ou ação empreendedora. Resgatando e confrontando o funcionamento dos modelos mentais, das representações empreendedoras e da forma mentis do indivíduo empreendedor, este estudo descreve como a mentalidade empreendedora estrutura o seu modo de perceber e entender a si e o mundo ao redor, definindo, por consequência, o seu modo de agir por meio da ação empreendedora.
DEVELOPMENT OF A TECHNOLOGICAL SCHEME FOR THE PREPARATION COMPLEX OF ZINC WITH DIHY-DROQUERCETIN
Authors: Столповская (Stolpovskaya) Елена (Elena) Владимировна (Vladimirovna) , Трофимова (Trofimova) Наталья (Natal'ja) Николаевна (Nikolaevna) , Малков (Malkov) Юрий (Yurij) Алексеевич (Alekseevich) , Бабкин (Babkin) Василий (Vasilij) Анатольевич (Anatol'evich) 
Published: December 2017

The urgency of developing the technology for obtaining a complex of zinc with Dihydroquercetin is due to the revealed high antiradical, antioxidant, antiviral activity of the complex compound and wound healing effect of the original pharmaceutical composition developed on its basis.The aim of the study is to optimize the complexation of Dihydroquercetin with Zn2+ ions in aqueous solution to develop a technological scheme for producing the complex. Previously the reaction parameters for the development of a laboratory scheme for obtaining a complex were determined. An tenfold increase of the volume of the reaction solution (from 50 to 500 ml) led to a decrease in the yield of the product, and the task was to correct some reaction parameters to increase the yield of the complex.It was established that the increase of the reaction time from 15 to 240 min and the concentration of DHQ in the reaction solution from 0,05 to 0,1 M, while maintaining the previously optimized reaction parameters - the molar ratio of the initial reagents Zn2+ : DKB = 2 : 1, pH 5,6, are increasing the yield of the complex from 12 to 84%. The correspondence between the structures of the complex and of the compound obtained earlier in small volumes have been confirmed by the data IR, 13C and 1H NMR spectroscopy and elemental analysis.The conducted research will promote the fuller use of extractive substances of larch wood for the creation of new medicines with antioxidant properties for the treatment of various diseases.
Reaching the effective Music literacy: Kodaly method<p>Etkili müzikal okuryazarlığa ulaşmak: Kodaly yöntemi
Authors: Şimşek Peyruze Rana , Bilen Sermin 
Published: December 2017

Kodaly method, which did not commonly used in Turkey and known less when compared to other music methods, is important and distinctive because of being a system instead of an approach. One of the most important factors creating this difference is Kodaly’s effectiveness on solmization education. This method’s effectiveness on range thinking and perceiving harmonic structure compared to classical solmization education is being supported by findings of varied studies. Kodaly method is a whole in which every need adressed meticulously and stages edited in order to fulfil indicated needs. Kodaly, which based on assumption that every individual’s instrument is her voice, emphasized the importance of active participation in music education, aimed to develop hearing ability and musical literacy, does have an important place in early music education. In music education, it is aimed to train individuals who have musical literacy from childhood to adulthood. Music educators’ and music teacher candidates’ knowledge and adoption of practices such as Kodaly method, integration of these practices with their prior knowledge and own methods, would help next generation to approach music and life more actively and lively. Therefore, aim of this study is to present knowledge about Kodaly method, philosophy and method tools and also present a sample solmization course prepared according to Kodaly systematic.Extended English abstract is in the end of Full Text PDF (TURKISH) file. ÖzetÜlkemizde yaygın olarak kullanılmayan ve diğer müzik eğitimi yöntemleriyle kıyaslandığında daha az tanınan Kodaly yöntemi, bir yaklaşım değil, bir sistem olması nedeniyle farklılık ve önem taşır. Bu farklılığı yaratan en önemli unsurlardan biri, solfej eğitimi konusunda etkili olmasıdır. Yöntemin, aralık düşünme ve armonik yapıyı algılamada, klasik solfej eğitimine göre daha etkili olduğu çeşitli araştırma bulgularıyla da desteklenmiştir. Kodaly yöntemi, müzik öğrenimi yolunda her gereksinimin titizlikle belirlendiği ve bu gereksinimlere yanıt vermek üzere her aşamanın özenle kurgulandığı bir bütündür. Temel çalgısının her bireyin kendi sesi olduğu görüşü üzerine oturtulan, müzik eğitimine aktif katılımın öneminin her zaman vurgulandığı, işitme becerisinin geliştirilmesi ve müzikal okuryazarlığın artmasının amaçlandığı yöntemde, erken dönem müzik eğitimi önemli bir yer kaplar. Çocukluktan başlayıp yetişkinliğe kadar uzanarak müzikal anlamda okuryazar bireylerin yetiştirilmesi hedeflenir. Müzik eğitimcileri ve müzik öğretmeni adaylarının Kodaly yöntemi gibi uygulamaları tanıyarak ve benimseyerek kendi yöntemleri ve var olan bilgileriyle harmanlamaları, gelecek nesillerin müziğe, dolayısıyla yaşama daha aktif ve sevgi ile yaklaşmalarına yardımcı olabilir. Bu nedenle, bu çalışmada, Kodaly yöntemi, felsefesi ve yöntem araçları ile ilgili bilgilere yer verilmiş, solfej eğitimine katkıda bulunmak amacıyla Kodaly sistematiği gözetilerek örnek bir solfej dersi sunulmuştur.
Stabilization of discrete-time LTI positive systems
Authors: Krokavec Dušan , Filasová Anna 
Published: December 2017

AbstractThe paper mitigates the existing conditions reported in the previous literature for control design of discrete-time linear positive systems. Incorporating an associated structure of linear matrix inequalities, combined with the Lyapunov inequality guaranteing asymptotic stability of discrete-time positive system structures, new conditions are presented with which the state-feedback controllers and the system state observers can be designed. Associated solutions of the proposed design conditions are illustrated by numerical illustrative examples.
Climatic changes on Szczecin Seashore and their impact on river flows
Authors: Świątek Małgorzata 
Published: December 2017

Abstract
An analysis has been made of the variability of temperature and precipitation at stations at Szczecin, Świnoujście, Resko and Kołobrzeg, as well as a study of river flows in the Ina and Rega Rivers in Goleniów, Resko and Trzebiatów, for the years 1955–2014. Data was provided by IMGW-PIB. Correlation and regression methods have been used in this work. Studies have shown that the average annual, spring and summer air temperature on Szczecin Seashore is rising. Precipitation totals remain basically unchanged. They grow a little in July in Świnoujście and in March in Szczecin. No significant changes in river flows occurred in the course of the examined sixty-year period. Flows in the Ina River rose slightly in February and they diminished in the Rega River in October in Resko and in May in Trzebiatów. Long-term variability of river flows is more strongly affected by the variability of precipitation totals than by the variability of air temperature. The variability of flows correlates most strongly with the variability of precipitation totals in March, April and November, while the influence of the preceding month’s precipitation on river flows is evident in all the year.
Volatile terpenoids as potential drug leads in Alzheimer’s disease
Authors: Wojtunik-Kulesza Karolina A. , Targowska-Duda Katarzyna , Klimek Katarzyna , Ginalska Grażyna , Jóźwiak Krzysztof , Waksmundzka-Hajnos Monika , Cieśla Łukasz 
Published: December 2017

AbstractAlzheimer’s disease (AD) is by far the most prevalent of all known forms of dementia. Despite wide-spread research, the main causes of emergence and development of AD have not been fully recognized. Natural, low-molecular, lipophilic terpenoids constitute an interesting group of secondary plant metabolites, that exert biological activities of possible use in the prevention and treatment of AD. In order to identify secondary metabolites possessing both antioxidant activity and the potential to increase the level of acetylcholine, selected terpenoids have been screened for possible acetylcholinesterase inhibitory activity by use of two methods, namely Marston (chromatographic assay) and Ellman (spectrophotometric assay). In order to describe the interaction between terpenes and AChE active gorge, molecular docking simulations were performed. Additionally, all analyzed terpenes were also evaluated for their cytotoxic properties against two normal cell lines using MTT assay. The obtained results show that: carvone (6), pulegone (8) and γ-terpinene (7) possess desirable AChE inhibitory activity. MTT assay revealed low or lack of cytotoxicity of these metabolites. Thus, among the investigated terpenes, carvone (6), pulegone (8) and y-terpinene (7) can be recognized as compounds with most promising activities in the development of multi-target directed ligands.
F. Riesz Theorem
Authors: Narita Keiko , Nakasho Kazuhisa , Shidama Yasunari 
Published: December 2017

Summary
In this article, we formalize in the Mizar system [1, 4] the F. Riesz theorem. In the first section, we defined Mizar functor ClstoCmp, compact topological spaces as closed interval subset of real numbers. Then using the former definition and referring to the article [10] and the article [5], we defined the normed spaces of continuous functions on closed interval subset of real numbers, and defined the normed spaces of bounded functions on closed interval subset of real numbers. We also proved some related properties.
In Sec.2, we proved some lemmas for the proof of F. Riesz theorem. In Sec.3, we proved F. Riesz theorem, about the dual space of the space of continuous functions on closed interval subset of real numbers, finally. We applied Hahn-Banach theorem (36) in [7], to the proof of the last theorem. For the description of theorems of this section, we also referred to the article [8] and the article [6]. These formalizations are based on [2], [3], [9], and [11].
On Roots of Polynomials and Algebraically Closed Fields
Authors: Schwarzweller Christoph 
Published: December 2017

Summary
In this article we further extend the algebraic theory of polynomial rings in Mizar [1, 2, 3]. We deal with roots and multiple roots of polynomials and show that both the real numbers and finite domains are not algebraically closed [5, 7]. We also prove the identity theorem for polynomials and that the number of multiple roots is bounded by the polynomial’s degree [4, 6].
Formal Introduction to Fuzzy Implications
Authors: Grabowski Adam 
Published: December 2017

Summary
In the article we present in the Mizar system the catalogue of nine basic fuzzy implications, used especially in the theory of fuzzy sets. This work is a continuation of the development of fuzzy sets in Mizar; it could be used to give a variety of more general operations, and also it could be a good starting point towards the formalization of fuzzy logic (together with t-norms and t-conorms, formalized previously).
Biomechanistic insights into the roles of oxidative stress in generating complex neurological disorders
Authors: Yusuf Mohammad , Khan Maria , Robaian Majed A. , Khan Riaz A. 
Published: December 2017

AbstractNeurological diseases like Alzheimer’s disease, epilepsy, parkinsonism, depression, Huntington’s disease and amyotrophic lateral sclerosis prevailing globally are considered to be deeply influenced by oxidative stress-based changes in the biochemical settings of the organs. The excess oxygen concentration triggers the production of reactive oxygen species, and even the intrinsic antioxidant enzyme system, i.e. SOD, CAT and GSHPx, fails to manage their levels and keep them under desirable limits. This consequently leads to oxidation of protein, lipids and nucleic acids in the brain resulting in apoptosis, proteopathy, proteasomes and mitochondrion dysfunction, glial cell activation as well as neuroinflammation. The present exploration deals with the evidence-based mechanism of oxidative stress towards development of key neurological diseases along with the involved biomechanistics and biomaterials.
LncRNA PART1 modulates toll-like receptor pathways to influence cell proliferation and apoptosis in prostate cancer cells
Authors: Sun Ming , Geng Donghua , Li Shuqiang , Chen Zhaofu , Zhao Wenyan 
Published: December 2017

AbstractWe investigated thoroughly the effect of lncRNA PART1 on prostate cancer cells proliferation and apoptosis, through regulating toll-like receptor (TLR) pathways. LncRNA PART1 expression was also examined by quantitative real-time polymerase chain reactions (qRT-PCR) in human tissues and the cells lines LNCaP and PC3. After transfection with si-PART1 or control constructs, the cell viability was measured by MTS and colony formation assays. In addition, the apoptosis rate of the prostate cancer cells was validated by TUNEL staining. Relationships between lncRNA PART1 expression and TLR pathway genes were demonstrated by qRT-PCR and Western blotting. High levels of lncRNA PART1 expression were correlated with advanced cancer stage and predication of poor survival. LncRNA PART1 levels was increased in PCa cells treated with 5α-dihydrotestosterone (DHT), confirming PART1 was directly induced by androgen. Moreover, down-regulation of lncRNA PART1 inhibited prostate cancer cell proliferation and accelerated cell apoptosis. In addition, lncRNA PART1 induced downstream genes expression in TLR pathways includingTLR3,TNFSF10andCXCL13to further influence prostate cancer cells, indicating its carcinogenesis on prostate cancer. LncRNA PART1 promoted cell proliferation ability and apoptosis via the inhibition of TLR pathways in prostate cancer. LncRNA PART1 could hence be considered as a new target in the treatment of prostate cancer.
Design and Testing of an Augmented Reality Solution to Enhance Operator Safety in the Food Industry
Authors: Vignali Giuseppe , Bertolini Massimo , Bottani Eleonora , Di Donato Luciano , Ferraro Alessandra , Longo Francesco 
Published: December 2017

Abstract:
Augmented reality (AR) systems help users perform tasks and operations in man–machine interaction, by adding virtual information (such as live-video streams, pictures or instructions) to the real-world environment. This paper describes the design and testing of an AR solution created to enhance the safety of employees when carrying out maintenance tasks on a food processing machine. The machine which was analyzed is a hot-break juice extractor used to obtain juice from fruits and vegetables by separating out seeds and peel. The maintenance task for which the AR system is intended involves cleaning the machine’s porous sieves or substituting them with clean replacements and should be carried out at least every 12 hours while the plant is in operation. The paper discusses the main steps involved in developing the AR solution, its testing in the real operating environment and the expected pros/cons of its implementation and use.
Numerical analysis of collision of the multimaterial bird model with helicopter windshield
Authors: Ćwiklak Janusz 
Published: December 2017

Abstract
The aim of this article is to present findings of simulation research of a stork impact with a helicopter windshield. Besides we developed a numerical model of the stork, based on biometrical data, taking into account various properties of its head, neck, torso and wings. It appears that the research findings which take into consideration the bird’s shape differ from those using a simplified bird model in the shape of a cylinder or a sphere. In order to conduct an analysis of a bird impact onto an aircraft windshield, we used the LS_DYNA software package. In the classic variant with the 3.6 kg bird model, cylinder-shaped with spherical endings, the windshield became damaged at the velocity of 200 km/h for a standard windshield (3.81 mm). For the same velocity, we conducted simulation which used the multimaterial model. It appeared that the windshield did not become damaged. Therefore, the shape of the dummy bird also affects the velocity at which the damage occurs. Too wide simplification of the dummy bird shape may lead to lowered values of the velocity.
The use of a simulation model to analyze the impact of heavy transport generated by the port to the city traffic.
Authors: Stasiak Natalia , Smolarek Leszek 
Published: December 2017

Abstract
The article presents an analysis of the impact of transport on heavy urban traffic on Wharf Kwiatkowski using program PTV Vissim. The data for analysis were taken from the Road and Greenery in Gdynia from program PTV Visum. Attention has been focused on vehicle traffic in the afternoon the top of its intensity. Model of Kwiatkowskiego Wharf, made entirely in the PTV VISSIM, was used for microscopic simulation of traffic. With its help, it was possible to find and analyze the behavior of each autonomous vehicle and interactions on the Web. For the analysis was used as a program of traffic lights currency at these junctions. The analysis results of simulation in the PTV VISSIM are related to the movement of the two structures. The first assumes that the route will move cars and trucks, taking into account their share in the network based on the intensity of traffic during peak hours of the afternoon, the second consisted only of cars. The results presented are based on measuring the time of travel and delays on specific relationships and the average length of queues at selected inlets. The results of analysis and simulation tests were subjected to statistical analysis.
Road safety inspection as a tool for road safety management – the polish experience
Authors: Budzyński Marcin , Jamroz Kazimierz , Kustra Wojciech 
Published: December 2017

Abstract
In Poland, road inspections were implemented in June 2014 on all national roads. Previous traffic surveys mainly looked at the technical condition of roads, signs and markings; other safety issues were overlooked. The main problem of the inspections is that the qualitative assessment is subjective which affects the classification of the sources of hazard on the road. The paper presents an analysis of the variability of the qualitative assessments of road defects when they are assessed by different teams of inspectors. On this basis, guidelines were developed for the classification of risks based on the relationship between sources of road hazard and the personal and economic losses involved in road accidents. These relationships are quantified using mathematical models to simulate the effect of hazard variability on the consequences of selected road accident causes on sections of the road network.
Analysis of reliability power supply intrusion and hold-up systems presented in the standard PN-EN 50131-1:2009
Authors: Pędzierska Małgorzata , Rosiński Adam 
Published: December 2017

Abstract
The intrusion and hold-up system is one of the electronic security systems. The purpose of its application is to increase the level of safety for persons and property. This kind of solutions are used in all types of objects belonging to the critical infrastructure of the State. The article presents considerations for analysis reliability of intrusion and hold-up systems. Characterize them, taking into account the guidance contained in the standard “PN-EN50131-1:2009:Alarm systems-Intrusion and hold-up systems-part 1: System requirements”. Then performed an analysis of reliability that enable their comparison. In further research of this issue is planned to carry out similar analyses, but for systems of access control and video surveillance systems (also distributed structures).
Influence of the condition of the airfield pavement structures on the operation safety of aircraft
Authors: Wesołowski Mariusz , Barszcz Piotr , Blacha Krzysztof 
Published: December 2017

Abstract
The structure of the airfield pavement is a set of layers, whose task is to take over and transfer loads from moving aircraft to a ground subsoil in a safety manner. Airfield pavements are designed for a specific period of operation, assuming the forecasted intensity and the structure of the air traffic. The safety of air operations executed by the aircraft on airfield pavements depends primarily on the condition of their structure’s load capacity. In order to assess the load capacity of airfield pavements, the method ACN-PCN, which was introduced by the International Civil Aviation Organization ICAO and according to which the load capacity of the airfield pavement is expressed with the PCN index, is applied.
Model of designating the critical damages
Authors: Zwolińska Bożena , Kubica Łukasz 
Published: December 2017

Abstract
The article consists of two parts which make for an integral body. This article depicts the method of designating the critical damages in accordance with lean maintenance method. Author considered exemplary production system (serial-parallel) in which in time Δt appeared a damage on three different objects. Article depicts the mathematical model which enables determination of an indicator called “prioritized digit of the device”. In the developed model there were considered some parameters: production abilities of devices, existence of potential vicarious devices, position of damage in the production stream based on the capacity of operational buffers, time needed to remove the damages and influence of damages to the finalization of customers’ orders – CEF indicator.
The variability of pollution load of organic, biogenic and chromium ions in wastewater inflow to the treatment plant in Nowy Targ
Authors: Bugajski Piotr M. , Nowobilska-Majewska Elwira , Kurek Karolina 
Published: December 2017

AbstractThe aim of the study was to analyze the mean daily wastewater load from the corporate wastewater treatment plant in Nowy Targ. The study analyzed the wastewater load expressed by BOD5, COD, total nitrogen (Ntot), total phosphorus (Ptot) and chromium ions (Cr). The study was conducted from 2006 to 2016, in which 591 samples of raw wastewater were collected and analyzed in a control well before the treatment plant with a mean of 4 times a month. The scope of research in the analytical part covered the variability of wastewater loads in individual years and determined the characteristic values of mean daily load in particular months. Mean daily wastewater load for BOD5 – 7 053 kg·d−1 for COD – 23 437 kg·d−1 for total nitrogen – 1 464 kg·d−1 for total phosphorus – 197 kg·d−1 and for chromium ions – 129 kg·d−1. For each of the analyzed index, it was found that in the each months mean daily wastewater load in raw wastewater is variable. In the analyzed period the mean daily discharged wastewater oscillated within 13 924 m3·d−1, which accounted for about 66% of the projected load.