bluuebunny/crossref_metadata_2025_split huggingface dataset:
Forced Motion CFD Simulation and Load Refinement Evaluation of Floating Vertical-Axis Tidal Current Turbines
Authors: Zhang Wanchao , Zhou Yujie , Wang Kai , Zhou Xiaoguo 
Published: October 2020

Abstract
Simulation of the hydrodynamic performance of a floating current turbine in a combined wave and flow environment is important. In this paper, ANSYS-CFX software is used to analyse the hydrodynamic performance of a vertical-axis turbine with various influence factors such as tip speed ratio, pitching frequency and amplitude. Time-varying curves for thrust and lateral forces are fitted with the least squares method; the added mass and damping coefficients are refined to analyse the influence of the former factors. The simulation results demonstrate that, compared with non-pitching and rotating turbines under constant inflow, the time-varying load of rotating turbines with pitching exhibits an additional fluctuation. The pitching motion of the turbine has a positive effect on the power output. The fluctuation amplitudes of thrust and lateral force envelope curves have a positive correlation with the frequency and amplitude of the pitching motion and tip speed ratio, which is harmful to the turbine’s structural strength. The mean values of the forces are slightly affected by pitching frequencies and amplitudes, but positively proportional to the tip speed ratio of the turbine. Based upon the least squares method, the thrust and lateral force coefficients can be divided into three components, uniform load coefficient, added mass and damping coefficients, the middle one being significantly smaller than the other two. Damping force plays a more important role in the fluctuation of loads induced by pitching motion. These results can facilitate study of the motion response of floating vertical-axis tidal current turbine systems in waves.
Application of Apriori Algorithm in the Lamination Process in Yacht Production
Authors: Niksa-Rynkiewicz Tacjana , Landowski Michal , Szalewski Paweł 
Published: October 2020

Abstract
The article specifies the dependence of defects occurring in the lamination process in the production of yachts. Despite great knowledge about their genesis, they cannot be completely eliminated. Authentic data obtained through cooperation with one of the Polish yacht shipyards during the years 2013–2017 were used for the analysis. To perform a simulation, the sample size was observed in 1450 samples, consisting of 6 models of yachts with closed and open deck. Finding the dependence of the occurrence of specific defects will allow for faster procedures and more effective quality control, which will contribute to lower costs. The use of new methods based on artificial intelligence related to Big Data allows for easier observation of dependencies in the complex structure of data from yacht production. The association rules were defined using the algorithm Apriori and define interdependent defects. A number of dependencies were found for the occurrence of production defects not obvious to technologists, but occurring with a high probability of coexistence. The presented research results may allow the planning process of production tasks to be improved.
Investigations of Mechanical Properties of API P110 Steel Casing Tubes Operated in Deep-Sea Sour Condensate Well Conditions
Authors: Zilin Yao , Yu Wang , Xuefeng Yang , Anping Gao , Rong Zhang , Yanjie Jia 
Published: October 2020

Abstract
Due to the complexity of the marine environment, in deep-sea drilling, all kinds of strings are corroded by different deep-sea conditions for a long time, accompanied by high temperature and high pressure, which lead to the continuous change of mechanical properties of materials. In order to solve the problem that the material mechanical parameters cannot be accurately described in the performance analysis of the casing, deep-sea simulated corrosion and material damage experiments of P110 material were carried out in this paper. Mass loss and tensile experiments on corrosion-damaged test pieces were conducted under different corrosion experimental periods. The changes in mechanical properties of the material were analyzed. Equations of the variation of the equivalent yield strength and the equivalent tensile strength were obtained. The results show that the equivalent yield strength and the equivalent tensile strength decrease with the increase of the weight loss rate. Based on the experimental results and finite element analysis, a method for establishing the material corrosion model was proposed in this paper. The deep-sea drilling corrosion performance model of P110 material was established, which greatly reduced the error caused by the material uniformity assumption in finite element analysis. This paper provides a theoretical basis for the analysis of reliability and life of P110 materials in wells.
Evolutionary Multi–Objective Weather Routing of Sailboats
Authors: Sobecka Ewa , Szłapczyński Rafał , Życzkowski Marcin 
Published: October 2020

Abstract
The paper presents a multi-objective method, which optimises the route of a sailboat. The presented method makes use of an evolutionary multi-objective (EMO) algorithm, which performs the optimisation according to three objective functions: total passage time, a sum of all course alterations made during the voyage and the average angle of heel. The last two of the objective functions reflect the navigator’s and passenger’s comfort, which may decrease with multiple turns or when experiencing an excessive heel angle for a long time. The optimisation process takes into account static bathymetry-related constraints as well as dynamic constraints related to the sailboat’s safety in changing wind and wave conditions. The method makes use of all of the above and finally returns an approximated Pareto set containing non-dominated solutions to the optimisation problem. The developed method has been implemented as a simulation application. The paper includes selected simulation results followed by their discussion.
Sailing Route Planning Method Considering Various User Categories
Authors: Życzkowski Marcin 
Published: October 2020

Abstract
The article describes the methodology related to determining the multi-criteria routes for sailing ships. Details of sea area discretisation and discretisation of the description of the sailing vessel properties and manoeuvring principles are shown. User requirements were specified (for five different categories of users) and on this basis the criteria for selecting the most suitable shipping route were formulated. The presented algorithm recommends a route for a given user category by means of defined restrictions and configuration parameters. The applied multi-criteria approach proves the universality and usability of the sailing ship route planning method.
Analysing the Impact on Underwater Noise of Changes to the Parameters of a Ship’s Machinery
Authors: Buszman Krystian 
Published: October 2020

Abstract
A ship moving over the surface of water generates disturbances that are perceived as noise, both in the air and under water. Due to its density, water is an excellent medium for transmitting acoustic waves over long distances.
This article describes the impact of the settings of a ship’s machinery on the nature of the generated noise. Our analysis includes the frequency characteristics of the noise generated by the moving ship. Data were obtained using an underwater measurement system, and the measured objects were two ships moving on specific trajectories with certain machinery settings. The acquired data were analysed in the frequency domain to explore the possibilities of the acoustic classification of ships and diagnostics of source mechanisms.
Epidemiological, Clinical and Morphological Characteristics of Immunoglobulin a Nephropathy in Latvia
Authors: Kučāne Linda , Popova Anna , Kuzema Viktorija , Lejnieks Aivars , Pētersons Aivars 
Published: October 2020

Abstract
Immunoglobulin A nephropathy (IgAN) is the most common chronic glomerulopathy with variable clinical manifestations. IgAN diagnostics became possible in Latvia in 2013. The study aim was to describe IgAN manifestations in the Latvian population by analysing epidemiological, clinical, histological data, and reveal factors that might determine the course of the disease. The retrospective, one-centre study included biopsy-proven IgAN patients over a five-year period in the Nephrology Centre at Pauls Stradiņš Clinical University Hospital. Data from inpatient and outpatient medical records were collected. The study included 69 patients with histologically confirmed IgAN (23% of all renal biopsies): 52% men with mean age of 37. More than a half of them had hypertension, changes in urinalysis and kidney structure, and GFR < ml/min before the biopsy. Pathology data stratified by MEST-C score were: M1 (93%), E1 (5%), S1 (81%), T1 and T2 (24%), C1 (18%). 20% started renal replacement therapy (RRT). Proteinuria, obesity, hyperuricemia, high total MEST-C score, and low serum C3 were associated with a worse prognosis. As a significant part of patients start RRT in the five-year period after the biopsy, the disease course is not benign. IgAN in the study population was diagnosed with clinical and histological signs of advanced disease.
Implementation of Certified Energy ManagementSystem in Municipality. Case Study
Authors: Jekabsone Anda , Kamenders Agris , Rosa Marika 
Published: October 2020

Abstract
The European Union has taken the course to become climate neutral by 2050. To reach that target significant changes in all sectors are necessary, resulting in increasing regulatory pressure on energy producers, consumers and other sectors. Increasing legal requirements was also one of the reasons why the city of Daugavpils (population of 82 000) took a decision to implement an Energy management system (EnMS). In the boundaries of EnMS Daugavpils included more than 100 public buildings, public transportation and public lighting. This research paper presents results of the EnMS implementation, main drivers and barriers that Daugavpils has faced and overcome in the implementation process, and also assesses the benefits the city of Daugavpils has gained from EnMS. The success rate of EnMS in such an organisation as a municipality is based on the awareness and knowledge of the municipality’s employees and support from the municipality leaders. The case study of Daugavpils shows energy savings of 12 % in the public building sector after implementing EnMS.
Energy Efficiency Improvement in Thawing
Authors: Indzere Zane , Manzano Martinez Kevin D. , Bezrucko Tereza , Khabdullina Zauresh , Veidenbergs Ivars , Blumberga Dagnija 
Published: October 2020

Abstract
The thawing process within fish processing is one of the most essential steps in manufacturing. Various processes of thawing can be used where efficiency varies between companies depending on such characteristics as energy consumption, the price of resources, etc. The main aim of the research is to increase the efficiency of thawing processes. Firstly, to analyse various thawing methods and to find the most efficient one by using multi-criteria decision making analysis method. Secondly, analysing data of thawing of existing company to find opportunities for improvements, including the change of existing technology. Results showed that the most suitable method for thawing is the air blast method. Case study showed that current thawing technology is outdated, thus suggested improvement would be to replace the current boiler house with a cogeneration plant. A sensitivity analysis for the cogeneration plant has been performed.
The Moral Compatibility of Two Japanese Psychotherapies: An Appraisal of the Ethical Principles of Morita and Naikan Methods
Authors: Balogh Lehel 
Published: October 2020

AbstractThe article expounds and compares two representative contemporary psychotherapeutic approaches which grew out of the Buddhist cultural heritage of Japan and have proved successful in dealing with mental disorders in both Eastern and Western countries. Morita and Naikan therapies are regularly discussed and evaluated together as their compatibility and belongingness are unquestionable facts, even though they appeared at different times and in different milieus. One emerged from the clinical practice of a psychiatric department at a Tōkyō hospital where patients with neurasthenia were being treated, while the other appeared in rural Nara as a transformed version of an ancient ascetic tradition which aimed to assist devoted Buddhists attaining enlightenment. The article investigates the similarities and differences that form the foundations of the metaphysical, ethical, and therapeutic presuppositions of both therapies, pointing out the degree of their compatibility, and the possibility of conceiving a unified ethical framework for them.
Trump vs. China? Tariffs under Section 232 of the Trade Expansion Act of 1962 Revisited
Authors: Hanada Eric 
Published: October 2020

Abstract
This study challenges the common belief that the ‘Trump tariffs’ are protectionist or a deliberate attack on China, the USA’s economic rival. By focusing specifically on Section 232 of the Trade Expansion Act of 1962 and equating its use to Section 301 of the Trade Act of 1974, this study instead demonstrates how the U.S. administration is actively repurposing protectionist laws to function as unilateral enforcement tools. Thus, this study argues that the tariffs enacted on steel and aluminium in 2018 under the guise of national security are not meant to protect the domestic market or to hurt the Chinese, but rather to ‘protect’ the ability of U.S. businesses to make profits abroad. By contrasting the justification for the tariffs to factual application, China is not identified as a target but rather as a convenient fig leaf. The article goes into further detail to demonstrate how the U.S. (ab)uses these tariffs during negotiations with South Korea, Japan, and other nations and finds multiple examples of how others have been affected significantly more than China. Here, the article describes how U.S. officials have mastered the art of simultaneously creating leverage, exchanging it for concessions, and keeping it.
THE ROLE OF TECHNOLOGY SAVVINESS IN MUSLIM ONLINE SHOPPING (MOS)
Authors: Syahrivar Jhanghiz , Selamat Frangky , Chairy Chairy 
Published: October 2020

Kemajuan e-commerce dalam satu dekade terakhir telah mengubah cara konsumen Muslim memilih dan membeli produk yang dapat memenuhi gaya hidup mereka. Sejak itu, banyak toko online bermunculan di Indonesia yang menyasar pangsa pasar Muslim yang besar namun terbagi-bagi. Banyak penelitian tentang belanja online berfokus pada fitur toko online untuk menarik calon pelanggan; namun, sepengetahuan kami, belum ada penelitian yang mengaitkan perilaku belanja melalui toko online Muslim (MOS) dengan penguasaan dan pengetahuan terkait teknologi digital. Penelitian ini melibatkan 202 responden Muslim Indonesia yang secara reguler membeli produk Islami melalui platform MOS. Hipotesis diuji menggunakan Structural Equation Modeling (SEM) melalui perangkat lunak AMOS. Temuan menunjukkan bahwa kecanggihan teknologi secara positif dan signifikan mempengaruhi persepsi keramahan situs web dan bahwasanya Muslim yang cerdas secara teknologi cenderung memilih belanja melalui platform MOS. Kontribusi teoretis maupun implikasi manajerial juga turut dibahas dalam penelitian ini. The advancement of e-commerce in the last decade has transformed the way Muslim consumers select and purchase products that meet their lifestyles. Ever since, many online shops have emerged in Indonesia targeting Muslim market which is huge but fragmented. Many studies on online shopping have focused on the features of online shops to attract potential customers; however, to our best knowledge, none has linked Muslim Online Shopping (MOS) behaviour with Muslims’ mastery and knowledge of digital technology or called technology-savviness. This study involved 202 Indonesian Muslim respondents who regularly bought Islamic products via MOS platforms. The hypotheses were tested using Structural Equation Modelling (SEM) via AMOS software. The findings suggest that technology savviness positively and significantly influences perceived website friendliness and that Muslims who are technology savvy are more inclined towards MOS. Theoretical contributions as well as managerial implications are discussed in this study.
FINANCIAL LITERACY, MONEY ATTITUDE, DAN FINANCIAL MANAGEMENT BEHAVIOR GENERASI MILENIAL
Authors: Ida Ida , Zaniarti Sri , Wijaya Graciela Ervina 
Published: October 2020

Perkembangan teknologi dan gaya hidup generasi milenial mendorong perilaku konsumtif sehingga pentingya mengetahui faktor- faktor yang memengaruhi financial management behavior generasi milenial agar tidak terjebak pada masalah keuangan. Penelitian ini mempunyai tujuan untuk menguji pengaruh financial literacy dan money attitude dari dimensi power prestige dan anxiety terhadap financial management behavior pada generasi millenial yang tinggal di Bandung. Teknik pengambilan sampel dengan metode sampling non-probability yaitu teknik purposive sampling. Sampel berjumlah 1.120 responden yang mayoritas adalah perempuan dan berpendidikan perguruan tinggi. Dari hasil pengujian menggunakan analisis regresi berganda menunjukkan financial literacy dan money attitude dari dimensi power prestige mempunyai pengaruh yang signifikan terhadap financial management behavior sedangkan money attitude-anxiety tidak mempunyai pengaruh terhadap financial management behavior pada generasi millenial yang tinggal di Bandung. Penelitian ini menyarankan peningkatan financial literacy dan money attitude- Power-prestige bagi generasi milenial, adanya kurikulum pendidikan mengenai literasi keuangan, dan bagi peneliti selanjutnya dapat melakukan penelitian bagi generasi milenial di luar kota Bandung serta meneliti faktor- faktor lain yang memengaruhi financial management behavior. Technological developments and the lifestyle of the millennial generation encourage consumptive behavior, so it is important to know the factoes that influence the financial management behavior of the millennial generation so that they are not trapped in financial problems. The purpose of this study was to empirically examine the effect of financial literacy and money attitude form the dimensions of power prestige and anxiety on financial management behavior in the millennial generation living in Bandung. This study uses a non-probability sampling method with a purposive sampling technique. The sample consisted of 1,120 respondents, the majority of whom were women and had university education. From the test results using multiple regression analysis shows that financial literacy and money attitude from the power prestige dimension have a significant effect on financial management behavior, while money attitude from the anxiety dimension has no effect on financial management behavior in the millennial generation who live in Bandung. in Bandung. This study suggests an increase in financial literacy and money attitude from the Power-prestige dimension for the millennial generation, the existence of an educational curriculum regarding financial literacy, and for further researchers to conduct research for millennials outside Bandung and examine other factors that influence financial management behavior.
Factors Influencing Brand Equity of Bali as a Tourism Destination
Authors: Surya Diarta I Ketut , Pitana I Gde , Darma Putra Nyoman , Wiranatha Agung Suryawan 
Published: October 2020

Globally, competition among tourism destinations is more stringent in getting foreign tourists, including Bali. One effort to win the competition is increasing destination brand equity through maintaining its influencing factors and gaining tourist positive behavior toward destination. This effort, in long run, will increase and stabilize destination revenue and sustainability.
This research aims to analyze factors influencing brand equity of Bali as a tourism destination. This research was conducted in Bali’s five major tourism objects. The 240 foreign tourists were chosen as respondents through convenience sampling technique. Data were analyzed using factor analysis.
The results showed that factors that significantly influenced Bali brand equity were: symbolic and experiential benefit factor, direct and indirect destinations attributes, destination reliability and tangibility, assurance and empathy, brand destinations recognition and recall, destinations common psychological attributes, destination common functional attributes, unique functional attributes, behavioral loyalty, destination awareness, and attitudinal loyalty.
Given the fluctuative nature of brand equity, Bali needs a consistent effort to maintain or to enhance brand equity of Bali as a tourism destination. Maintaining the dominant factors that influence the strength of brand equity can be used as a basis to develop destination branding strategy to expand market segment, choose the right target market, and anchoring destination position in world market competition.
The Influence of Bali Brand Equity on Tourists Traveling Behavior
Authors: Surya Diarta I Ketut 
Published: October 2020

There is already known that brand equity of tourism destination can influence tourist decision making to choose a destination to be visited. However, there is no information on how tourism destination brand equity influences tourist’s behavior during their vacation in destination such as extend tourist length of stay, encourage to be revisit tourist, and willing to recommend for others.
This research aims to analyze the effect of Bali brand equity on tourists traveling behavior. The research was conducted from January to November 2015 in five main tourism objects in Bali. Data were collected through survey of 240 foreign tourists and analyzed using multivariate analysis of variance (MANOVA).
The research result shows that the influence of Bali brand equity to tourists traveling behavior as a whole through destination brand awareness, destination brand image, destination brand association, and destinastion perceived quality. While, individually: (a) the frequency of visiting Bali is affected by distinctive features for stunning natural beauty of Bali and safe and peaceful Bali turism destination, (b) the length of stay during vacation in Bali is affected Bali as one of the world's main destination, strong brand Bali recall, warm-politely-friendly local people, safe and peaceful destination, and excellent tourism physical facilities, and (c) the frequency recommending Bali to others is affected by distinctive features for stunning natural beauty of Bali, warm-politely-friendly local people, and safe and peaceful destination.
Give stressing on the attributes of destination that develop tourist’s positive behavior to Bali as a tourism destination will determine the success of Bali in world tourism market competition.
Exploring Destination Identity and Destination Image in The New Age of Tourism: a Case Study of Bali Brand
Authors: Asti Aksari Ni Made , Bendesa I Komang Gde 
Published: October 2020

Bali's economy has grown rapidly since a decade ago. This is possible because tourism is growing continuously. However, tourism growth is not optimal because of insufficient promotion and tourism destination identity is unclear. The growth of Web 2.0 as a platform to share travel information has prompted tourism bodies to pay closer attention to how their destinations are perceived by target markets. Set within the context of the emergence of Web 2.0, a platform designed to enable users to generate and share information on the Internet, this paper evaluates the relationship between destination identity and destination image and adopts the view that a successful destination brand relies on the congruence between destination identity and destination image. The elements of destination identity are composed from the supply side and the elements of destination image are composed from the consumer side. The objective of exploring the alignment between these two perspectives is to propose a model to encourage the alignment of these two perspectives and evaluate the effectiveness of a destination branding strategy.