bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Influence of External Factors on Hazards in the Transport Processes of Soybean Meal
Authors: Drzewieniecka Beata , Drzewieniecki Jan , Blatnický Miroslav 
Published: December 2018

Abstract
The influence of external factors on changes in the soybean meal quality features has an important meaning in the emergence of hazards during the transport processes of this cargo. Soybean meal is one of the most frequently used components of fodder mixtures. Due to its inherent properties, it is classified as special cargoes. Maintaining the quality of soybean meal during transport processes depends on storage, handling and transport conditions. The main external factor included in the study was humidity. Transport-technological quality features were distinguished: kinetic angle of repose, size of particles, bulk density, porosity. The article presents the results of research on soybean meal and its separated fractions. There was presented humidity influence on changes in significant features for this cargo. Type and range of changes in the distinguishing features of soybean meal were determined in the given stages of the transport chain under the influence of humidity. The risk was assessed in the transport processes of soybean meal. A correlation was determined between changes of individual features and water content in soybean meal changing as a result of air humidity. It was found that humidity of the ambient air in which transport processes occur and size of grain particles of soybean meal have a significant impact on changes in transport-technological quality features.
The Method of Energy-Efficiency Investigations of the Newly Produced Marine Fuels Through an Application of the Laboratory Diesel Engine
Authors: Korczewski Zbigniew 
Published: December 2018

Abstract
The article deals with one of the scientific issue solved within frames of the research project financed by Voivodeship Fund for Environmental Protection and Water Management in Gdansk, namely, in particular, the method of energy investigations of the self-ignition engine in conditions of its supply with a non-standard (modified) marine fuel. The representative results of engine tests worked out on the especially built laboratory test bed have been presented. They aimed to elaborate energy profiles of a single-cylinder four-stroke Diesel engine in the form of Sankey diagrams of energy flows representing the most efficient and effective manner for the verification of a different kind of the modified marine fuels introduced on market. It is expected that the final results of the project will be interesting for their producers as well as the ship-owners of the operated ships, and also for the offices of sea administration as well as the inspectorates of environment protection.
Operational Characteristic of Selected Marine Turbounits Powered by Steam from Auxiliary Oil-Fired Boilers
Authors: Behrendt Cezary , Stoyanov Rumen 
Published: December 2018

Abstract
This paper presents characteristic values and operational parameters of two selected marine auxiliary steam turbine units such as efficiency, and steam consumption per unit or per hour. For the purpose of the analysis, the cargo turbine pumps and turbogenerator have been selected. The characteristic values and operational parameters have been determined using the operational tests results for the turbounits installed on oil tankers at various power loads.
Redundancy as a Way Increasing Reliability of Ship Power Plants
Authors: Tarelko Wieslaw 
Published: December 2018

Abstract
One of key ways of assuring a high level of reliability of a ship power plant is to design redundancy of its structural elements, for example redundancy of prime drivers, drivelines etc. This paper deals with issues related to the redundancy as a way increasing dependability of the ship power and propulsion systems. Especially, fundamental characteristics of dependability, major design strategies influencing the reliability, and types of redundancies related to ship power and propulsion systems are presented.
Average Fuel Consumption by a Ship on a Sales Line in Statistical Weather Conditions
Authors: Szelangiewicz Tadeusz , Żelazny Katarzyna 
Published: December 2018

Abstract
During operation of the ship, fuel consumption and associated emissions are very important for economic and ecological reasons. The fuel consumption is greatly influenced by the choice of shipping route, weather conditions on these routes and engine control criteria. The article presents its own algorithm for forecasting ship operation parameters, including fuel consumption on selected shipping routes for average, statistical (seasonal) weather parameters occurring on these routes. It shows what factors have the main impact on fuel consumption and how you can affect fuel consumption during the cruise in changing weather conditions.
ERCP practice beyond the training period – bridging the gap between guidelines and real-life practice: a single operator experience of 679 procedures
Authors: Voiosu Theodor , Voiosu Andrei , Benguş Andreea , Mateescu Bogdan 
Published: December 2018

Abstract

Background
. Endoscopic retrograde cholangiopancreatography has evolved significantly in recent years. The increase in complexity and range of applications has not been adequately reflected in an improvement of training methods for ERCP, with many endoscopists failing to meet required performance standards during their training period and limited available data on their performance immediately after completing training. We aimed to analyze the performance of an independent operator from a developing country after the completion of formal training with regard to procedure and patient-related outcomes.

Methods
. We conducted an observational study of ERCPs performed by a young endoscopist from a referral center. Data about the procedure, cannulation technique (including use of precut), trainee involvement and procedure-related outcomes was retrieved and analyzed from a prospectively maintained database on quality in ERCP (the QUASIE initiative).

Results
. Data from 679 consecutive ERCPs conducted or supervised by one endoscopist with < 200 independent procedures prior to the study period were included in the final analysis. Cannulation rates significantly improved over time, from 90% to 96% (p = 0.016). Use of precut techniques changed significantly over time, with an initial increase followed by a subsequent decrease as overall cannulation rates improved. Trainee involvement was significantly associated with prolonged cannulation times (p = 0.003) and use of precut (p = 0.001), but did not impact on technical success or patient safety.

Conclusions
. Independent practice of ERCP after the training period is characterized by ongoing changes in technique, especially with regard to cannulation and use of precut, showing significant improvements in performance over time.
Metformin delivery using chitosan-capped gold nanoparticles in glioblastoma cell lines
Authors: Aldea Mihaela , Florian Ioan Stefan , Potara Monica , Soritau Olga , Nagy-Simon Timea , Kacso Gabriel 
Published: December 2018

Abstract
Introduction: Metformin (MET), an old anti-diabetic drug, has proven unexpected anti-glioblastoma effects, by impacting cell proliferation, migration and invasion. However, its remarkable anti-cancer efficacy is mainly limited to the use of high millimolar concentrations in in vitro studies, which are hard to be attained in the clinical setting. Aim: The aim of this paper was to synthetize gold nanoparticles loaded with MET and to test if an enhanced drug delivery via nanotechnology could overcome the limitations of small drug concentrations. Materials and Methods: Gold nanoparticles were functionalized with chitosan (GNPc) and loaded with 80 μM of MET. Their size, zeta potential and stability were characterized and their internalization within tumor cells was assayed through dark field microscopy. Three primary glioblastoma stem cell lines were treated with 5, 10 and 20 μg/mL concentrations of nanoparticles and irradiated. The anti-tumoral effect was evaluated through the MTT cell viability assay. Results: MET-GNPc are easily synthetized and have a positive zeta potential, spherical shape and a median size of 26 nm. MET-GNPc have an increased cell internalization and affect the viability of all three glioblastoma cell lines used compared to control and free MET. However, their anti-cancer effect is not statistically different when compared to GNPc, although a slight tendency to a better response may be observed. Conclusion:Despite an increased cell internalization, the small micromolar concentrations of metformin does not bring an additional benefit to chitosan-based GNPs. Novel delivery methods being able to carry a higher drug concentration of metformin should be tested.
Brain Abscess and Dental Infections: a review
Authors: Maraby-Salgado Johana , Hoz Samer S. , Narvaez-Rojas Alexis , Satyarthee Guru Dutta , Quintana-Pajaro Loraine , Pacheco-Hernandez Alfonso , Moscote-Salazar Luis Rafael 
Published: December 2018

Abstract
Odontogenic infections may cause brain abscesses. Although infrequent, infections can lead to development of aggressive brain lesions that may be life-threatening for patients. With the advent of new antibiotic treatments, dental abscesses appear to be under control but all patients with high risk of brain abscess should be assessed and treated properly. Hereby, we present an overview of the information available in the literature of the relationship between brain and dental abscesses.
Rectal migration of Ventriculo-peritonial shunt: a rare case report
Authors: Sharma Anand , Shukla Avdesh , Iyengar S.N. 
Published: December 2018

Abstract
Colonic perforation following ventriculoperitoneal shunt is a rare complication. The common treatment is to remove the perforating catheter and replace with new one. In this case report we reported a rare case of colonic perforation following VP shunt and its anal migration. We have discussed its pathogenesis, management strategy and review of literature.
A retrospective study of perioperative outcomes following surgery for brain tumors: objective assessment and risk factor evaluation in rural centre
Authors: Gautam Sachidanand , Piyush Ojha , Anubhav Sharma 
Published: December 2018

Abstract
Background: Extensive surgical resection remains nowadays the best treatment available for most brain tumours. Perioperative outcomes following surgery for brain tumors are an important indicator of the safety as well as efficacy of surgical intervention. The goal of this study was to review the results of surgical treatment in our Department, run by a single neurosurgeon, in order to quantify morbidity and mortality and determine predictive risk factors for each patient. Materials and Methods: A total of Three hundred patients undergoing various surgeries for brain tumors were analyzed. Routine surgical techniques and uniform antibiotic policy were used. Navigation advanced operating microscope/ intraoperative electrophysiological monitoring was not available. The endpoints assessed included immediate postoperative neurological status, neurological outcome at discharge, regional complications, systemic complications, overall morbidity, and mortality. Various risk factors assessed included clinicoepidemiological factors, tumor-related factors, and surgery-related factors. Results: Median age was 36.37 years. 74.3% had tumors larger than 4 cm. Neurological morbidity, and regional and systemic complications occurred in 14.3, 14.3, and 11.3%, respectively. Overall, major morbidity occurred in 14.3% and perioperative mortality rate was 3.3%. Conclusions: Our patients were younger and had larger tumors than were generally reported. Despite the unavailability of advanced intraoperative aids, we could achieve acceptable levels of morbidity and mortality rates. The knowledge of the complications rate in each particular neurosurgical department turns out essentially to provide the patient with tailored information about risks before surgery.
Impact of land use and geological conditions on selected physical soil properties in relation to the earthworm abundance and biomass along an altitudinal gradient in Slovakia
Authors: Varga Jozef , Kanianska Radoslava , Spišiak Ján 
Published: December 2018

Abstract
The aim of the study was to analyse the impact of land use and altitudinal gradient including geological conditions on selected soil physical properties with subsequent effect on earthworms as important soil organisms. The research was conducted at three study sites (Očová – OC, Tajov – TA, Liptovská Teplička – LT) situated in the different climatic and natural conditions of Slovakia each with 3 plots differing in land use (arable land - AL, permanent grasslands – PG, forest land – FL). During 2014 over two periods, we measured soil penetration resistance (PR) with total depth of the measurement (DP) and soil moisture (SM). Earthworms were hand sorted counted and weighed. We found out high variability of measured parameters conditioned by time, space (altitudinal gradient) and land use. PR values of all measurements ranged from 0.19 to 5.00 MPa, DP values from 0.02 to 0.80 m and soil moisture from 2 to 50%. Paired samples test confirmed differences between different land use types mainly between AL and FL plots. There were confirmed significant differences between three ecological gradients in all observed properties with one exception. Correlations among observed variables under different altitudinal gradients and land use types were found. The earthworm density and biomass was significantly higher in permanent grasslands compared to forest and arable land. In arable land, the earthworm density and biomass negatively correlated with the penetration resistance and positively with the depth of the total measurements. In permanent grasslands earthworm biomass positively correlated with soil moisture.
Insights on Consumer Online Purchase Decisions of Women’s Footwear
Authors: e Silva Susana Costa , Monteiro Adriana , Duarte Paulo 
Published: December 2018

Abstract
Shoes are probably one of the most difficult products to sell online due to the high need-for-touch (NFT) displayed: people need to experiment the product before buying it, more than in any other item. On another hand, women are more prone than men to buy fashion and apparel products through the web channel. This paper investigates the factors driving women consumers to shop footwear products online. A qualitative research method was used grounded on semi-structured, in-depth interviews that were conducted to corroborate the constructs defined in the proposed conceptual model namely: convenience, recreation, NFT and social e-shopping. The interviews were focused on the demand side to understand the female consumers’ perspective and on the top managers of women’s shoes companies representing the suppliers’ viewpoint. The results show that women highly appreciate the convenience that shopping shoes online provides as well as its recreational nature. The NFT also stands out in the shoe market context mainly due to the particularities related to shoe size. Additionally, social e-shopping was found not be as important for women as anticipated as they see social networks more as a communication platform for brands, and less as a factor that influences their predisposition to shop shoes online. On the suppliers’ side, the interviews revealed that managers believe in bloggers and social media influence and its consideration as part of the overall marketing strategy.
Spatial Distribution of Oil Spills at the Sea Surface in the Southeastern Baltic Sea According to Satellite Sar Data
Authors: Krek Elena V. , Kostianoy Andrey G. , Krek Alexander V. , Semenov Aleksander V. 
Published: December 2018

Abstract
Statistical analysis of the spatial distribution of oil spills detected using Synthetic Aperture Radars (SAR) in 2004-2015 at the sea surface in the Southeastern Baltic Sea was conducted. Number, area, and shape of oil pollution division between Exclusive Economic Zones (EEZ) of Poland, Russia, and Lithuania were estimated for the first time. The most polluted area of the Southeastern Baltic Sea is Russian EEZ, where 55% of the total amount of detected oil spills, and 52% of the total area of oil pollution were located. The average area of an oil spill detected within Territorial Sea (TS) and EEZ was estimated. Tail-shaped spills associated with oil discharge from the moving vessels are prevailed, and their amount and area within TS and EEZ were estimated.
The Air Cargo Carrying Potential of The Airbus A350-900XWB and Boeing 787-9 Aircraft on Their Ultra-Long-Haul Flights: A Case Study for Flights from San Francisco to Singapore
Authors: Baxter Glenn , Srisaeng Panarat , Wild Graham 
Published: December 2018

Abstract
The introduction of the Airbus A350-900 (A359) and the Boeing B787-9 (B789) have enabled airlines to operate ultra-long-range services. Using a mixed methods research design, this study has examined the air cargo-carrying potential of Singapore Airlines Airbus A350-900XWB (A359) and United Airlines Boeing B787-9 (789) aircraft on their ultra-long-haul San Francisco to Singapore and the Singapore to San Francisco air routes. The qualitative data was analysed using document analysis, and the air cargo payload was modelled by simulation. The air cargo-carrying potential of the two aircraft types was significantly influenced by enroute weather. In the event of eastbound winds, the Singapore Airlines Airbus A350-900XWB air cargo payload was 16.9 tonnes and the United Airlines Boeing 787-9 was 11.5 tonnes, when these flights had a full passenger payload. In the case of westbound winds with a full passenger payload, the Singapore Airlines Airbus A350-900XWB air cargo payload was 13.1 tonnes and the United Airlines Boeing 787-9 was 7.9 tonnes. When there were no winds on the air routes, the Singapore Airlines Airbus A350-900XWB offered 15.0 tonnes and the United Airline Boeing 787-9 offered 9.7 tonnes of air cargo payload, respectively.
Priority Transfer Management Algorithm, Based on Interaction of the Public Transport Dispatch Systems Information and Traffic Lights Control
Authors: Efimenko Dmitry , Bogumil Veniamin , Vlasov Vladimir , Demin Vasiliy , Akhterov Alexandr 
Published: December 2018

Abstract
The article is dedicated to the multi agent approach for urban public transport dispatch system to organize priority transfer management, based on interaction with traffic lights control system. The article deals with the issue of urban passenger transport priority transfer of signalized intersections. Priority transfer management algorithm developed by the authors based on interaction of traffic lights control and public transport dispatch systems. The authors considered the role of agents in interaction process of traffic lights control and public transport dispatch systems for implementation of the buses priority passage. Criterion for decision making taking into account savings and loses of time of all participants of traffic at the intersection. The results of simulation modelling of priority public transport passage a signalized intersection are presented
Demand Data Modelling for Microscopic Traffic Simulation
Authors: Savrasovs Mihails , Pticina Irina , Zemlyanikin Valery , Karakikes Ioannis 
Published: December 2018

Abstract
The current paper aim is to present the technique of demand data modelling for microscopic simulation of the traffic flows. Traffic microscopic simulation is a powerful decision supporting tool, which could be applied for a wide range of tasks. In a past microscopic traffic simulation was used to test local changes in transport infrastructure, but the growth of computers performance allows now to simulate wide-scale fragments of the traffic network and to apply more advanced traffic flow simulation approaches, like an example dynamic assignment (DA). The results, obtained in the frame of this research are part of the project completed for one of the shopping malls (Riga, Latvia). The goal of the project was to evaluate different development scenarios of the transport network to raise the accessibility of the shopping mall. The number of practical issues in the frame of this project pushed to develop a new technique to model the demand data for the simulation model. As a traffic flow simulation tool, the PTV VISSIM simulation software was applied. The developed model was based on dynamic assignment approach. To complete the simulation the demand data was represented in two forms: 1) OD matrix for regular traffic in the transport network; 2) trip-chain file for a description of the pass-by and targeted trips.
Le sujet poétique dans l’œuvre de Lǐ Hè et dans celle de Rimbaud
Authors: Milanović Vesna 
Published: December 2018

Abstract
As an attempt to compare Lǐ Hè, a Chinese poet from the Táng Dynasty, and the French 19th century poet Arthur Rimbaud (in spite of a total lack of any traceable historical, cultural and inter-textual connections), this paper focuses on linguistic and stylistic phenomena serving as a proof for a striking resemblance between the two authors. Thus the first part of the article deals with effects of focalization, a specific conception of the metaphor as well as the status of the lyrical subject, establishing a theoretical basis for the concrete comparison presented in the second part. The conclusion is concerned with the question if the poems of Lǐ Hè can be translated into French by ‛adopting‟ Rimbaud‟s poetic language.
Tanuki: The ‘Badger’ as Figure in Japanese Literature
Authors: Vrataner Markus 
Published: December 2018

Abstract
The tanuki, largely misjudged in the Western world as a badger, is in fact a wild dog native to East Asia. Especially in Japan, this animal not only is represented in the local fauna but furthermore stars in the traditional lore as a kind of fabulous creature. Endued, according to popular beliefs, with magical powers, the artful shape-shifter willingly scares men to entertain himself. Folk tales too identify him as a rapscallion or a tease, but then out of gratitude he may act like a benefactor as well. This ambivalence in the figure of the tanuki, which ranges over the spectrum from a terrifying beast through a sottish fraud to a loyal friend, seems to have made him a popular subject for Japanese writers up to the present day. The way in which the rich heritage from folklore has eventually found expression in modern literature is the central issue of the present paper.
Between Mainland and Island: Causes for Migration and the Way of Life of Chinese Mainland Migrant Workers in Bó’áo
Authors: Gumpenberger Elisabeth 
Published: December 2018

Abstract
This article presents the results of a case study conducted in Bó’áo, a small town on Hǎinán Island currently undergoing rapid transformation. Triggered by the founding of the Boao Forum for Asia, an unknown fishing village has turned into an important location for conferences and tourism. On the basis of Grounded Theory this case study focuses on migrant workers from mainland China, using qualitative semi-structured interviews in order to explore the causes behind this migration influx to Bó’áo. In addition, this paper investigates the way these migrants organise their lives in this small town by raising the question of social integration within the local society—a topic largely neglected in the general academic discourse in and on China. The results of this study show that the level of education determines both reasons for migration as well as the way the migrant workers organise their everyday lives and the way in which they interact with locals. This paper also scrutinises common concepts of integration, e.g. the need to acquire the language spoken by the majority.