bluuebunny/crossref_metadata_2025_split huggingface dataset:
Behaviour Analysis of a Cross-Girder to Tie-Girder Connection at a Road Bridge Structure
Authors: Suciu Mircea , Nerișanu Raluca , Drăgan Delia 
Published: April 2021

Abstract
This paper presents several theoretical issues regarding the behaviour and calculus of the connections made with end plates and bolts, including the cover plate for the tensile stress flange. An example for calculating the hybrid connection solution is also provided, when end plates are joined together with bolts and an additional cover plate over the joint area, at the elongated flange of the girder, a solution applied for a bridge for which the feasibility study was performed.
Role of the Government for Development of Sustainable Construction
Authors: Marichova Aneta 
Published: April 2021

Abstract
In the last years questions related to sustainable development are particularly relevant. The construction market is usually identified as the first sector to face serious problems and requires special attention in implementing the idea. The main reasons for this assessment lie in the specifics of construction as an economic activity, the specifics of the construction product, the construction process, the specifics of organization and management of the construction company and the strong economic, social and environmental effect. The purpose of the proposed study is: 1) analysis of the problem of sustainability of the construction market, 2) the role and influence of the government for the development of sustainable construction.
Researches on the Welding Behaviour of Two Brands of High-Alloy and High-Efficiency Electrodes Used to Charge High Wear Parts
Authors: Novac Mariana Neli , Novac Bogdan 
Published: April 2021

Abstract
The research performed and presented in this paper, aims to verify the welding behavior of electrodes developed experimentally, as well as the possibility of their use in production. A group of two electrodes produced by Bohler Company, Gridur 24 and B.M.N were taken as reference, in order to compare them in terms of the mechanical properties of the deposited metal, with the experimentally developed electrodes EICr12Fe and EIMn13SiFe. They were made determinations of the chemical composition of the deposited metal with the two types of electrodes, measurements regarding the hardness of the metal deposited, comparative determinations of the structure of the weld deposit, and of the welding penetration, determinations of the deposition yield and verification of the welding behavior.
Bioethics in Physiotherapy and Nursing Schools’ Programs
Authors: Marinčić Mile , Bobić Tatjana Trošt 
Published: April 2021

Abstract
The interest in ethical and bioethical topics in society is always present. However, the question arises as to how are ethical and bioethical problems of broad spectrum presented to the public, starting from issues related to health, medicine, technology, genetics, to issues about economy and politics. If ethical-bioethical issues will be addressed in different fields of social life without systematic methodological preparation, we could easily be trapped in ethics and bioethics speeches, which would be presented in a way that suits somebody at a certain point. When talking about educational institutions like College or Polytechnic with medical and health-related study programs, it would certainly be useful to make an analysis about the ethical-bioethical topics and subjects they are offering to students. Recently, there is a high interest of high school graduates in enrolling to professional study programs like Physiotherapy and Nursing. Bioethics is an obligatory subject within the framework of those study programs. However, lecturers of different profiles are chair professors of Bioethics at the aforementioned institutions, starting from physicians, through philosophers, theologians, sociologists, and lawyers. Of course, that is possible because a scientist can deal with various scientific challenges through his career, but it would certainly be important to at least equate syllabi, as well as plans and programs of Bioethics in Physiotherapy and Nursing study program. It is important to note that in Physiotherapy programs, besides subjects from the field of biomedicine, a significant part of the program is based on the science of movement and especially therapeutic exercises, which point out the need to include the field of kinesiology into the Bioethics plan and program.
Study of the Effect of Chemical Pollution with Coal-Fired Power Plant on the Fish of Lake Kenon (Trans-Baikal Territory, Russia)
Authors: Tsybekmitova Gazhit Ts. , Gorlacheva Evgeniya P. , Tashlykova Nataliya A. 
Published: April 2021

Abstract
In this study, contamination of potentially toxic elements (Cr, Mn, Cu, Zn, Hg and Pb) and species dominant in the fish community of Lake Kenon – Carassius auratus gibelio (Bloch 1782) and Perca fluviatilis (Linnaeus 1758) – were investigated. Chemical elements in samples were determined by atomic emission spectrometry (iCAP-6500, Thermo Scientific, USA) and mass spectrometry (X-7, Thermo Elemental, USA). It was reported that water in Lake Kenon contained low concentrations of the studied metals. The bottom sediments are enriched with Mn, Zn, Hg and Pb. Bioaccumulation factors of chemical elements accumulated from the surrounding water for P. fluviatus and C. auratus gibelio in descending order are as follows: Zn > Pb > Hg > Cu. P. fluviatus accumulates Hg in equal measure from both water and bottom sediments. Manganese and mercury are accumulated in the muscles of C. auratus gibelio from bottom sediments. The high accumulation ratio of Zn and Hg in C. auratus gibelio was obtained from Chara sp. (24 times) and Chironomus spp. (38 times), respectively. High accumulation ratio of Zn (26 times) and Hg (29 times) in P. fluviatus was obtained from amphipods. At the same time, Hg in P. fluviatus muscles was accumulated at high level from Chironomus spp. (67 times). In this way, management decisions for mitigation practices in Lake Kenon should be focussed on for the disposal of wastewater from the ash dump contaminated with chemical elements.
Comparison of three film analysis softwares using EBT2 and EBT3 films in radiotherapy
Authors: Pócza Tamás , Zongor Zsuzsánna , Melles-Bencsik Barbara , Tatai-Szabó Dóra Zita , Major Tibor , Pesznyák Csilla 
Published: April 2021

Abstract

Introduction
The purpose of the study was to compare the results of gamma value based film analysis according to the used type of self-developer film and software product.

Material and methods
The films were irradiated with different treatment techniques such as 3D conformal and intensity modulated radiotherapy with static and rotational delivery. Stereotactic plans with conformal and intensity modulated arc techniques, using coplanar and non-coplanar beam setup were also evaluated. The data of irradiated film were compared with the planned planar dose distribution exported from the treatment planning system. Three film analysis software programs were evaluated: PTW Mephysto (PTW), FilmQA Pro (FQP) and radiohromic.com(RC). Both EBT2 and EBT3 types of films were examined. The comparisons of dose distributions were performed with gamma analysis using 10% cut-off level.

Results
The results of the gamma analysis for larger fields were between 78.3% and 98.3%, 75.7% and 100%, 80.2% and 98.8% with PTW, FQP and RC, respectively. The results of evaluation in case of stereotactic measurements were 76.8%–99.2% for PTW, 95.7%–100% for FQP and 91.2%–99.9% for RC.

Conclusions
All the three software programs are suitable for calibrating and evaluating films, performing gamma analysis, and can be used for patient specific quality assurance measurements. There is no direct connection between gamma passing rate and absolute accuracy or software quality, it is just a feature of the software. The interpretation of own results has to be defined on an institutional level according to given workflow and preliminary results.
The role of polymorphisms in glutathione-related genes in asbestos-related diseases
Authors: Franko Alenka , Goricar Katja , Dodic Fikfak Metoda , Kovac Viljem , Dolzan Vita 
Published: April 2021

Abstract

Background
The study investigated the influence of GCLC, GCLM, GSTM1, GSTT1 and GSTP1 polymorphisms, as well as the influence of interactions between polymorphism and interactions between polymorphisms and asbestos exposure, on the risk of developing pleural plaques, asbestosis and malignant mesothelioma (MM).

Subjects and methods
The cross sectional study included 940 asbestos-exposed subjects, among them 390 subjects with pleural plaques, 147 subjects with asbestosis, 225 subjects with MM and 178 subjects with no asbestos-related disease. GCLC rs17883901, GCLM rs41303970, GSTM1 null, GSTT1 null, GSTP1 rs1695 and GSTP1 rs1138272 genotypes were determined using PCR based methods. In statistical analysis, logistic regression was used.

Results

GSTT1 null genotype was associated with the decreased risk for pleural plaques (OR = 0.63; 95% CI = 0.40–0.98; p = 0.026) and asbestosis (OR = 0.51; 95% CI = 0.28–0.93; p = 0.028), but not for MM. A positive association was found between GSTP1 rs1695 AG + GG vs. AA genotypes for MM when compared to pleural plaques (OR = 1.39; 95% CI = 1.00–1.94; p = 0.049). The interactions between different polymorphisms showed no significant influence on the risk of investigated asbestos-related diseases. The interaction between GSTT1 null polymorphism and asbestos exposure decreased the MM risk (OR = 0.17; 95% CI = 0.03–0.85; p = 0.031).

Conclusions
Our findings suggest that GSTT1 null genotype may be associated with a decreased risk for pleural plaques and asbestosis, may modify the association between asbestos exposure and MM and may consequently act protectively on MM risk. This study also revealed a protective effect of the interaction between GSTP1 rs1695 polymorphism and asbestos exposure on MM risk.
The impact of technology as a communication tool within the class: the teachers’ perceptions
Authors: Soriani Alessandro 
Published: April 2021

Abstract
The introduction of ICTs in the school system has been a powerful catalyst for educational and pedagogical practices. But there is more than meets the eyes: in fact, an increasing influence of technologies in the school is evident especially if one considers the social-relational side. This is mostly due to the pervasiveness of mobile devices and the proliferation – in terms of time and space – of communication channels that mediate the exchanges between the school’s actors – via email, through classroom information management systems, through chat or IM exchanges. By describing a research run in four secondary schools aimed to understand the ICTs’ influences on classroom climate, the purpose of this paper is to shed light on how teachers perceive the new aspects of technologies and their use in their daily work, highlighting how these technologies influence the way in which they build relationships with students, parents and colleagues.
Use of Nesting Workstations in Assembly
Authors: Václav Štefan , Zaborowski Tadeusz Eugeniusz , Delgado Sobrino Daynier Rolando , Kamenszká Adriana 
Published: April 2021

Abstract
Over the years there has been a fixed idea that components just enter the assembly floor and that assembled products leave it subsequently after certain operations have been executed on such products. Besides, there is a common notion that only small and simple products can be assembled on the so called “assembly nests”; however, the dimensions of objects assembled inside these keep increasing. Nowadays, even an aircraft, a boat, etc. can also be assembled on a moving trolley. This is possible given to the fact that the trolley with the product and with the operators themselves may come to the same storage of parts, while the system does not need to be balanced in time. On the other hand, in assembly nested layouts, the productivity of one operator is usually higher than the productivity on the line station and this because such lines are not often time balanced. Besides, this is also enhanced by the fact that more than one operator can work on a single nest. In this regard, the present paper seeks to identify the ways of combining or assembling components into products, and to analyse quality of the abovementioned assembly approaches.
Optimal Scheduling of Residential Electricity Demand Based on the Power Management of Hybrid Energy Resources
Authors: Hashemi Abozar , Derakshan Ghasem , Alizadeh Pahlavani M. R. , Abdi Babak 
Published: April 2021

Abstract
The present study sought to address the scheduling of the grid-connected hybrid energy resources under uncertainty of renewable sources, and load in the residential sector. After introducing hybrid resources, scheduling model was implemented through a power management algorithm in an attempt to optimize resource cost, emissions, and energy not supplied (ENS). The stated problem consists of two decision-making layers with different weight coefficients based on the prioritization of each objective function. The proposed algorithm is selected for energy optimal management based on technical constraints of the dispatchable and non-dispatchable resources, uncertainty parameters and day ahead real time pricing (RTP). Furthermore, the impact of demand response programs (DRP) on the given algorithm was investigated using load shedding and load shifting techniques. Finally, the results obtained led to the optimization of the functions in all decision-making layers with different modes of operation.
Electronic Waste Generation Prediction in Bandung City, Indonesia
Authors: Widyarsana I Made Wahyu , Supramono Dewi Suryanindah , Fadel Nabil 
Published: April 2021

Abstract
Nowadays waste electrical and electronic equipment (WEEE) generation is increasing due to the increase in the number of users and the development of electronic products. In Indonesia, there are no specific regulations about WEEE even though it is identified as hazardous and toxic waste. This study aims to predict the WEEE generation from the most used and replaced electronic products by citizens of Bandung City. The data is collected by surveying 400 families in Bandung City. Based on the survey results, there are three types of electronic products that are most used and replaced by citizens of Bandung City, which are mobile phones, laptops and televisions. The Delay Model is modified by replacing the lifespan variable with end-of-life to project the mobile phones, laptops and televisions waste generation in Bandung City. The purpose of this modification is to adjust the pattern of electronic products used in developing countries. The projection results state that Bandung City will generate 0.61 tons/day of mobile phones, 8.66 tons/day of laptops and 3.16 tons/day of televisions at the end of 2020. Based on the results of the projection, WEEE management and recycling is important which can reduce WEEE disposal and increase the economic value of WEEE.
Recruitment infrastructure within the agricultural and agrifood sector: Post-Soviet and neocolonial entanglements between “Eastern” and “Western” Europe
Authors: Bolokan Dina 
Published: April 2021

Abstract
The COVID-19 pandemic brought into focus how nationstates manage to shut down borders while maintaining flexible labor recruitment. This challenging situation provoked more public discussion around inequalities within the agricultural and agrifood sector. However, reflections around labor conditions have remained limited. I argue that instead of merely pointing to certain aspects of the current labor conditions and demanding more regulations, a different point of departure is urgently needed. Through a genealogical approach to recruitment and rotation, this article aims to further politicize the discussion around the current recruitment infrastructure in the agricultural and agrifood sectors in Europe. I do this with my research on labor migration from Moldova to the European Union and Switzerland, where I consider the hypermobile life trajectories of workers within the agricultural sector. I am interested in the structures, goals and biopolitical implications as well as the involved ideologies that accompany the laws and regulations of the legal framework of such hypermobility between “Eastern” and “Western” Europe. I show how the involved citizenship laws and circular migration policies reveal entanglements through time and space that lead to neocolonial and post-Soviet regimes of labor control within Europe.
Inhibitory Potential of Murraya Koenigii (L.) and Ficus Carica L. Extracts Against Aldose Reductase (ALR), Advanced Glycation End Products (AGEs) Formation and Sorbitol Accumulation
Authors: Farooq Shah Asma , Singh Randhir 
Published: April 2021

Abstract
Introduction: Murraya koenigii (L.) and Ficus carica L. are traditionally used plants with significant medicinal and nutritional values. Aim and Objective: The present study was focused on the evaluation of hydro-alcoholic and aqueous extracts of M. koenigii (L.) leaves [MKHA (M. koenigii (L.) hydro-alcoholic extract) and MKAQ (M. koenigii (L.) aqueous extract)] and dried fruits of F. carica L. [FCHA (F. carica L. hydro-alcoholic extract) and FCAQ (F. carica L. aqueous extract)] in the attenuation of markers of microvascular complications associated with diabetes mellitus which can be further used to investigate the pharmacological activity of these plants in treatment of diabetes and its complications. Material and Method: The attenuating effect of the extracts was evaluated by calculating the ALR1 enzyme inhibition in a kidney of Wistar rat, anti-glycation activity in bovine serum albumin (BSA) and erythrocyte sorbitol accumulation inhibition in heparinized human blood. Results: A significant inhibitory effect (IC50 6.47μg/ml,7.26μg/ml,8.93 μg/ml and 9.66μg/ml) was observed with different concentrations of extracts (MKHA, MKAQ, FCHA and FCAQ) respectively, against ALR enzyme. After the 4th week of incubation, the inhibition of AGEs formation by MKHA, MKAQ, FCHA and FCAQ (500μg/ml) was found to be 82.58%, 78.58%, 74.39% and 69.56% respectively. MKHA, MKAQ, FCHA and FCAQ were found to exhibit significant inhibition against the accumulation of sorbitol in RBCs with IC50 188.88 μg/ml, 247.74μg/ml, 291.94μg/ml and 345.34μg/ml, respectively. Conclusion: The administration of different concentrations of MKHA, MKAQ, FCHA and FCAQ significantly attenuated ALR, AGEs and sorbitol accumulation; hence, it can provide a basis for identification and development of new inhibitors of these biomarkers.
Quo Vadis Polish-Canadian Writing? Reflections on Home, Language, Writing, and Memory in Recent Texts By Canadian Writers of Polish Origins
Authors: Drewniak Dagmara 
Published: April 2021

Abstract
The aim of this paper is to look at the recent publications by writers of Polish extraction living in Canada and writing in English in order to examine these texts in the context of their treatment of the concept of home, attitude to mother tongue and the usage of English, as well as the authors’ involvement in shaping the Canadian literary scene. The analysis will concentrate on selected texts published after 2014 to delineate the latest tendencies in Polish-Canadian writing. The discussion will include life writing genres such as memoirs, short stories, and novels. Since these writers have undertaken themes of (up)rootedness, identity, and memory and they have touched upon the creative redefinition of the figure of home, these aspects will also be examined from a theoretical perspective in the introductory part of the article. Steven Tötösy de Zepetnek through his concept of “in-between peripherality” (2010: 87) proposes to view Central and Eastern European literature as both peripheral and in-between its “own national cultural self-referentiality and the cultural influence and primacy of the major Western cultures” (2010: 87). Moreover, as diasporic studies are inspired by the search for transcultural, dynamic exchanges and hybridity (Agnew 2005), the analysis will also include discussions on hybridity understood as a transgression of borders, both literary and genealogical as well as thematic. That is why, the classic notion of hybridity known widely in postcolonial studies, is here understood, according to Moslund (2010), as having horizontal and vertical orientations, where the former designates transgression of borders and space and the latter is connected to the movement across time. This approach is particularly interesting in the context of Polish-Canadian migrant and diasporic literature as, according to Pieterse (2001), hybridity understood as movement and translocation can offer new perspectives on migrant literatures in multi-and transcultural worlds.
Evaluating Good and Bad News During Pre and Post Financial Meltdown: Nigerian Stock Market Evidence
Authors: Nageri Kamaldeen Ibraheem 
Published: April 2021

Abstract
The Nigerian stock market, prior to the 2007-09 global financial crisis witnessed growth but the market encountered sharp reversal from 2007 due to the global financial crisis. This study evaluates good and bad news on the Nigerian stock market with regards to the policy responses as a result of the meltdown. The study used the TGARCH, EGARCH and PGARCH models under three error distributional assumptions for data covering January 2010 to December 2016 using the All Share Index to generate the return series. Findings shows that good news impact return more than negative news of the same magnitude before the meltdown while bad news insignificantly impact return more than positive news after the meltdown. The study concludes that there is information asymmetry in the Nigerian stock market. Thus, it is recommended that on-line real time access to share price movement for investors should be introduced to improve liquidity level and enhance free flow of relevant securities information.
Uneven Eufication, The Spatial Fix and the Dominance of Economic Over Social Policies
Authors: Vincze Enikő 
Published: April 2021

Abstract
I am proposing to use the term EUfication to define the process of creating the EU as territory out of the geographical disparities (re)produced across the core and periphery of Europe. The article contends that EUfication is a manifestation of the phenomenon of spatial fix. In a first step, it describes the dynamics of territorial unevenness within the EU: on the one hand, by some relevant socio-economic cohesion data compiled from Eurostat indicators, and – on the other hand – through the diagnosis on spatial injustice in different Member States, as it was revealed by a comparative research conducted between 2017-2019. Furthermore, my analysis explains territorial unevenness by reconstructing the well-known historical formation of the union through a less acknowledged perspective, i.e., in the context of the changing regimes of capital accumulation. The article concludes that the theory of spatial fix allows us recognizing: the position and timing, from which and when different countries took part in the process of EUfication is a factor leading to the persistence of uneven territorial development among the European core and periphery. My contribution to theorizing on this process consists in bringing together the perspective of the spatial fix with the critical analysis of how is the social dimension paradigm overshadowed by the economic concern of capital accumulation in the socio-economic governance of the European Single Market, including the politics of territorial cohesion.