bluuebunny/crossref_metadata_2025_split huggingface dataset:
Oesophagostominae (Nematoda: Chabertiidae) Of Suids From Southern Poland / Oesophagostominae (Nematoda: Chabertiidae) u świniowatych z Polski południowej
Authors: Nosal Paweł , Bonczar Zbigniew , Kowal Jerzy , Nowosad Bogusław 
Published: May 2018

Abstract
Until recently, the genus Oesophagostomum was the only Oesophagostominae occurring commonly in both domestic and wild suids of Europe. A few years ago, an alien oesophagostomin nematode Bourgelatia diducta was recorded in the wild boar population from southern Poland, and Vietnamese potbellied pig was blamed for introduction of this Far Eastern parasite. Apart from wild boars kept in captivity for meat production purposes, Vietnamese potbellied pigs can be raised in extensive, organic, or especially agrotourism farms, which constitutes an infection hazard to domestic pigs. The aim of the research was to determine and compare species composition of Oesophagostominae in wild boars from the natural environment, and in domestic pigs from extensively managed farms, located in the area where B. diducta was previously noted for the first time. A postmortem examination of the large intestines of 25 wild boars and 20 domestic pigs, each from different smallholdings, was conducted in the autumn and winter season of 2010- 2011. Oesophagostomum dentatum with coexisting O. quadrispinulatum were ascertained in swine, whereas the sole Bourgelatia diducta was recorded in wild boars. All the parasites occurred commonly in their hosts, with the prevalence of 80, 50 and 32% for O. dentatum, O. quadrispinulatum and B. diducta, respectively. Mean number of worms was many-fold higher in pigs, reaching 181 (range 1 to 2500) specimens in individual host, versus 3 (1-6) parasites in wild boars. A presumable influence of the alien nematode species on the European wild boar population as well as the potential for further spread of the parasite are elucidated
Prediction of long-term groundwater recharge by using hydropedotransfer functions
Authors: Miegel K. , Bohne K. , Wessolek G. 
Published: May 2018

Abstract
The investigations to estimate groundwater recharge were performed. Improved consideration of soil hydrologic processes yielded a convenient method to predict actual evapotranspiration and hence, groundwater recharge from easily available data. For that purpose a comprehensive data base was needed, which was created by the simulation model SWAP comprising 135 different site conditions and 30 simulation years each. Based upon simulated values of actual evapotranspiration, a transfer function was developed employing the parameter b in the Bagrov differential equation dEa/dP = 1- (Ea/Ep)b. Under humid conditions, the Bagrov method predicted long-term averages of actual evapotranspiration and groundwater recharge with a standard error of 15 mm year-1 (R = 0.96). Under dry climatic conditions and groundwater influence, simulated actual evapotranspiration may exceed precipitation. Since the Bagrov equation is not valid under conditions like these, a statistic-based transfer function was developed predicting groundwater recharge including groundwater depletion with a standard error of 26mm(R = 0.975). The software necessary to perform calculations is provided online.
Influence of stock on physical and chemical traits of fresh apricot fruit
Authors: Milošević T. , Milošević N. , Glišić I. , Šekularac G. 
Published: May 2018

Abstract
The study was conducted to determine the effects of Myrobalan rootstock and Blackthorn interstock on fruit physical and chemical traits of five apricot cultivars. The results showed that cultivars grafted on Myrobalan rootstock appear to induce a higher fruit mass when compared with the Blackthorn interstock. Blackthorn interstock showed a tendency to induce a higher soluble solids/titratable acidity ratio than Myrobalan. Values of soluble solids content, total sugars, titratable acidity and fruit firmness between Myrobalan rootstock and Blackthorn interstock were not significant. Regarding cultivars, the greatest fruit mass observed in Roxana in both treatments, and the lowest in Biljana on Myrobalan and in Vera on Blackthorn. The lowest soluble solids, total sugars and soluble solids/titratable acidity ratio were found in Roxana in both variants of grafting, whereas the greatest titratable acidity also observed in Roxana in both cases, respectively. Based on the results from this study, the fruits of Roxana can be recommended for fresh consumption, whereas fruits of the other cultivars can be recommended for processing.
Geographic Dijkstra-Based Multicast Algorithm for Wireless Sensor Networks
Authors: Musznicki Bartosz , Tomczak Mikołaj , Zwierzykowski Piotr 
Published: May 2018

Abstract. Limited resources in Wireless Sensor Networks (WSNs) are the key concern that needs to be given a careful consideration when studying virtually any aspect of a sensor network. Therefore, energy demands and radio bandwidth utilization should be addressed, especially in one-to-many communication. It is evident that a need for centralized networkwide topology knowledge can jeopardize scarce energy resources of a sensor network. Thus, localized geographic multicast relies solely on locally available information about the position of current node, other nodes within the radio range and the location of destination group members.
Greedy multicast routing procedures often transport messages along paths that may be far from being optimal. Therefore, Dijkstrabased Localized Energy-Efficient Multicast Algorithm (DLEMA) is presented, described with pseudocode, and discussed. DLEMA focuses on discovering energy shortest paths leading through nodes that provide the maximum geographical advance towards desired destinations. Local routes are followed owing to the use of a source routing technique. Additionally, the algorithm takes advantage of the broadcast nature of omnidirectional radio communication and utilizes perimeter routing to find a solution for local optimum situations. The analysis of the simulation results confirms interesting characteristics of the proposed algorithm
Energy Efficient Routing for Multi Hop Ad Hoc Networks with Multiple Access and Adaptive Modulation to Maximise Throughput
Authors: Khan Danish , Ball Peter , Childs Geoff 
Published: May 2018

Abstract
Wireless ad hoc networks are frequently deployed in strategic applications that require the use of battery powered nodes. A key requirement for these networks is to maximize the time span when all nodes have sufficient battery charge to participate in communication with other nodes. To meet this requirement, this paper describes a routing strategy that seeks to find the best balance between minimizing the power consumption and evenly using all nodes within the network to avoid early exhaustion of individual nodes. The proposed routing scheme is compared to reported schemes using minimum power routing and the results show that the proposed scheme gives a longer time until the first node’s battery energy is depleted with a lower network power consumption than schemes using just energy minimization. Multiple access techniques are discussed and a cost-effective scheme based on available wireless LAN channels and space division multiplexing is proposed. Each path can use one, two or three time slots according to the number of hops in the path. Adaptive modulation is used where the link power budget is sufficient to maintain the throughput per unit time regardless of the number of hops in the path. Simulation results show that the throughput can be significantly improved using adaptive modulation with a small reduction in the time until the first node’s battery energy is depleted.
A New Analytical Model of UMTS Cell
Authors: Stasiak Maciej , Hanczewski Sławomir 
Published: May 2018

Abstract
This paper discusses a new analytical model of the WCDMA radio interface. The proposed model is based on Erlang’s Ideal Grading with multi-rate traffic and different availability characteristics. Thanks to the application this model, it is possible in the proposed model to take into consideration not only the influence of interference from different cells, but also different traffic management mechanisms. The operation of the new model is presented with the example of the WCDMA interface in which selected classes of calls have introduced traffic constraint. The proposed model is characterized by its simplicity, while the results obtained with its application are characterized by accuracy that is acceptable for the model to be used in engineering calculations.
Control Algorithms in Multi-Agent Environment
Authors: Marchewka Adam , Lutowski Zbigniew , Marciniak Beata , Śrutek Mścisław , Bujnowski Sławomir 
Published: May 2018

Abstract
In this paper the general information regarding controlling multi-agent systems has been given. The simulation results of using algorithms, proposed by authors, used for controlling groups of robots servicing the virtual library has been presented. These simulations concerned estimation of following parameters: number of iterations needed to complete a task, average customer service time and average customer awaiting service time in function of number of robots, size of library and number of exchange points.
A Computer Program for Drip Irrigation System Design for Small Plots
Authors: Philipova Nina , Nicheva Olga , Kazandjiev Valentin , Chilikova-Lubomirova Mila 
Published: May 2018

Abstract
A computer programhas been developed for design of surface drip irrigation system. It could be applied for calculation of small scale fields with an area up to 10 ha. The program includes two main parts: crop water requirements and hydraulic calculations of the system. It has been developed in Graphical User Interface in MATLAB and gives opportunity for selecting some parameters from tables such as: agro- physical soil properties, characteristics of the corresponding crop, climatic data. It allows the user of the program to assume and set a definite value, for example the emitter discharge, plot parameters and etc. Eight cases of system layout according to the water source layout and the number of plots of the system operation are laid into hydraulic section of the program. It includes the design of lateral, manifold, main line and pump calculations. The program has been compiled to work in Windows.
Vibration Effects Examination of Cushions Used on Tractor Driving Seat
Authors: Marul Musa , Karabulut Abdurrahman 
Published: May 2018

Abstract
Vibration effect of driver’s seat of agricultural tractor which works in land condition has been researched. In this research, three dif- ferent cushions on driver’s seat have been used. These are wool, sponge and cotton. Pad acceleration receiver is put on seat. Moreover, HVM100 tool has been used to record data. Data has been converted to graphs in BLAZE software. Statistical methods have been used in examining the graphs. In vibration isolation, ordering has been achieved as wool, cotton and sponge and without a cushion, respectively. Wool cushion has the best isolation. It is seen that data obtained from test results is appropri- ate according to ISO 2631 standards and scientific researches.
Analysis of Mixed Mode II/III Crack in Bilayered Composite Beam
Authors: Mladensky Angel S. , Rizov Victor I. 
Published: May 2018

Abstract
Mixed mode II/III crack investigation in cantilever bilayered unidirectional fiber reinforced composite beam is reported. The crack is situated between the layers. The two crack arms have different widths. Formula for the strain energy release rate is obtained by the linear elastic fracture mechanics methods using the magnitude of the applied forces, geometrical characteristics of the cross-section, and the elastic moduli of the layers. An equivalent shear modulus of the un-cracked beam portion is used. Several diagrams illustrating the results of parametrical analysis of the strain energy release rate are presented. The paper is a part of a research in the field of fracture behaviour of composite beams.
Convection Heat and Mass Transfer in a Power Law Fluid with Non Constant Relaxation Time Past a Vertical Porous Plate in the Presence of Thermo and Thermal Diffusion
Authors: Olajuwon B. I. , Oyelakin I. S. 
Published: May 2018

Abstract
The paper investigates convection heat and mass transfer in power law fluid flow with non relaxation time past a vertical porous plate in presence of a chemical reaction, heat generation, thermo diffu- sion and thermal diffusion. The non - linear partial differential equations governing the flow are transformed into ordinary differential equations using the usual similarity method. The resulting similarity equations are solved numerically using Runge-Kutta shooting method. The results are presented as velocity, temperature and concentration profiles for pseudo plastic fluids and for different values of parameters governing the prob- lem. The skin friction, heat transfer and mass transfer rates are presented numerically in tabular form. The results show that these parameters have significant effects on the flow, heat transfer and mass transfer.
Investigations of the Quality of The Reclaim of Spent Moulding Sands with Organic Binders
Authors: Dańko R. 
Published: May 2018

Abstract
Modern investigation methods and equipment for the quality estimation of the moulding sands matrices with organic binders, in their circulation process, are presented in the paper. These methods, utilising the special equipment combined with the authors investigation methods developed in the Faculty of Foundry Engineering, AGH the University of Science and Technology, allow for the better estimation of the matrix quality. Moulding sands systems with organic binders require an in-depth approach to factors deciding on the matrix technological suitability as well as on their environmental impact. Into modern methods allowing for the better assessment of the matrix quality belongs the grain size analysis of the reclaimed material performed by means of the laser diffraction and also the estimation of the moulding sand gas evolution rate and identification of the emitted gases and their BTEX group gases content, since they are specially hazardous from the point of view of the Occupational Safety and Health.
The Decreasing of Die Cracking for HDPC Technology by Changing Parameters of Heat Treatment
Authors: Herman A. , Zikmund P. 
Published: May 2018

Abstract
In earlier works were described trends in the production of tools for die casting (hot work). Almost the entire set of issues dealt with may seem insignificant when incompletely assembled acceptance of the material and the associated risks of processing a material with an inappropriate structure, leading to a very early defect of the die. Therefore, further work will focus particularly on identifying the causes of thermal cracks and preventing a suitable choice of acceptance criteria conditions and heat treatment.
Moulding Sands with New Inorganic Binders - Ecology Assessment in the Aspect of Work Environment
Authors: Szanda I. , Żmudzińska M. , Faber J. , Perszewska K. 
Published: May 2018

Abstract
The development of economy and industry introducing new technologies and materials often means the increased threat of occurrence of factors harmful to humans and environment. Workers employed in foundries as mould pourers are the group of high professional risk.
Foundry moulding sands when poured with liquid metal are a source of the emission of harmful, toxic and carcinogenic (benzene, PAHs) compounds.
The paper presents the results of studies on the concentration of chemical compounds emitted in the process of casting aluminium alloy and brass using moulding sands with the new inorganic binders. The specific values of the exposure indices were compared with the limit values. This enabled an assessment of the impact of moulding sands on work environment. The obtained results were compared with the values of contaminants emitted when pouring foundry moulds made from furan sands and bentonite sands with an addition of coal dust.
Studies were carried out under the project POIG.01.01.02-00-015/09 "Advanced materials and technologies."
Replies to Challenges in the Field of Air Pollution Control in Foundry Plants
Authors: Margraf R. 
Published: May 2018

Abstract
The solution of applications for air pollution control in foundries for iron and non-ferrous metals may not only be understood as the observance of requested emission limit values at the stack outlet. An effective environmental protection already starts with the greatest possible capture of pollutants at the source with at the same time minimisation of the volume flow necessary for this. Independent of this, the downstream installed filtration system has to realise a degree of separation of definitely above 99%.
Furthermore, when selecting the filter construction, attention has to be paid to a high availability. An even temporarily production without filter will more and more no longer be accepted by residents and authorities. Incidents at the filter lead to a shutdown of the whole production.
Additional measures for heat recovery while preparing concepts for filtration plants help to reduce the energy consumption and serve for a sustained conservation of environment.
A consequent consideration of the items above is also condition for the fact that environmental protection in foundries remains affordable. The lecture deals with the subjects above from the point of view of a plant constructor.
Norwid i dziedzictwo Herkulesa
Authors: Nowicka Elżbieta 
Published: May 2018

Summary
In the 19th century Hercules lost his position as a favourite hero of cultural and anthropological foundation myths; in this role was displaced by Prometheus and Odysseus. However, a close look at Cyprian Kamil Norwid’s poems from his lyrics to ‘The Album’ reveals that despite his far-reaching transformation of the mythic history, its fundamental, received senses remain intact. In Norwid’s philosophy of history and anthropology Hercules is both a wanderer who epitomizes the values of the Mediterranean world and the at the same time a character afflicted by modern (ie. 19th-century) anxieties and frustrations.
Local height transformation through polynomial regression
Authors: Ligas Marcin , Banasik Piotr 
Published: May 2018

Abstract
The paper presents results of the transformation between two height systems Kronstadt’60 and Kronstadt’86 within the area of Krakow’s district, the latter system being nowadays a part of National Spatial Reference System in Poland. The transformation between the two height systems was carried out based on the well known and frequently applied in geodesy polynomial regression. Despite the fact it is well known and frequently applied it is rather seldom broader tested against the optimal degree of a polynomial function, goodness of fit and its predictive capabilities. In this study some statistical tests, measures and techniques helpful in analyzing a polynomial transformation function (and not only) have been used.
The statistical geoportal and the “cartographic added value” – creation of the spatial knowledge infrastructure
Authors: Fiedukowicz Anna , Gasiorowski Jedrzej , Kowalski Paweł , Olszewski Robert , Pillich-Kolipinska Agata 
Published: May 2018

Abstract
The wide access to source data, published by numerous websites, results in situation, when information acquisition is not a problem any more. The real problem is how to transform information in the useful knowledge. Cartographic method of research, dealing with spatial data, has been serving this purpose for many years. Nowadays, it allows conducting analyses at the high complexity level, thanks to the intense development in IT technologies, The vast majority of analytic methods utilizing the so-called data mining and data enrichment techniques, however, concerns non-spatial data. According to the Authors, utilizing those techniques in spatial data analysis (including analysis based on statistical data with spatial reference), would allow the evolution of the Spatial Information Infrastructure
(SII) into the Spatial Knowledge Infrastructure (SKI). The SKI development would benefit from the existence of statistical geoportal. Its proposed functionality, consisting of data analysis as well as visualization, is outlined in the article. The examples of geostatistical analyses (ANOVA and the regression model considering the spatial neighborhood), possible to implement in such portal and allowing to produce the “cartographic added value”, are also presented here.
Patterns in Habitat Type, Species Richness and Community Composition at Avdat Lter, Israel
Authors: Olsvig-Whittaker Linda , Walczak Margareta , Jobse David , Boeken Bertrand 
Published: May 2018

ABSTRACT
The EBONE (European Biodiversity Observation Network project) asked the Israel Nature and Parks Authority to test methodology correlating patterns of species distribution with habitat in arid regions. A test of this methodology was conducted at the Avdat LTER site in the Negev Desert. Four square kilometers were mapped using the EBONE system of structural habitat mapping. Samples of vegetation, reptile and arthropod communities were taken using stratified random sampling of the mapped habitat polygons. Habitat type correlated poorly with species richness, but correlated well with community composition across all the taxonomic groups. We also found that the correlation of species composition to habitat type coincided with a gradient of substrate texture, from fine silt, sand, gravel and stones to large boulders and bedrock outcrops.
The Possibilities of Application of Bacterial Leaching in Retrieval of Valuable Metals From Mining Waste
Authors: Fečko Peter , Zechner Vojtěch , Guziurek Michal , Lyčková Barbora , Pertile Eva 
Published: May 2018

Abstract
The paper deals with an application of bacterial leaching on two selected samples from old ecological loads situated in the Karlovy Vary Region. To be specific, they are heaps in Prebuz and Kraslice. Bacterial leaching was applied making use of Acidithiobacillus ferrooxidans bacteria and lasted 28 days. The results imply that the given method is suitable for the retrieval of valuable metals from waste and may help to deal with the issue of old heaps and dumps.
Morphology, microstructure and magnetic properties of thermionic vacuum arc deposited NiFeCu ferromagnetic thin films
Authors: Ionescu Viorel , Prodan Gabriel , Jepu Ionut , Mustata Ion , Lungu Cristian Petrica , Vasile Eugeniu 
Published: May 2018

AbstractNiFeCo granular ferromagnetic thin films were deposited on glass and silicon wafer substrates in thermionic vacuum arc plasma with simultaneous ignition of plasma in Cu and NiFe vapors. The structural and morphological properties of the prepared films were investigated by TEM Transmission Electron Microscopy (TEM) and Scanning Electron Microscopy (SEM). Elemental composition of the films was revealed after X-ray energy dispersive spectroscopy analysis (EDAX). The magneto-optical longitudinal Kerr rotation spectra of the samples were also measured and compared.