bluuebunny/crossref_metadata_2025 huggingface dataset:
PERBANDINGAN HASIL BELAJAR SISWA DENGAN MODEL PEMBELAJARAN MANDIRI DAN KOOPERATIF TIPE INVESTIGASI KELOMPOK PADA SISTEM REPRODUKSI
Authors: Putri Woro Tien Asrini
Published: January 2019

Penelitian ini bertujuan untuk mengetahui perbedaan hasil belajar siswa dengan menggunakan model pembelajaran mandiri dan kooperatif tipe investigasi kelompok pada materi sistem Reproduksi kelas XI SMA. Metode yang digunakan adalah kuasi eksperimen. Sampel yang digunakan dalam penelitian ini sebanyak 159 siswa, 79 siswa dengan menggunakan model pembelajaran mandiri, dan 80 siswa menggunakan model pembelajaran kooperatif tipe investigasi kelompok. Penelitian ini dilaksanakan di SMAN 4 Bekasi pada semester 2 tahun ajaran 2017/2018. Analisis uji prasyarat menggunakan Kolmogorov-Smirnov untuk uji normalitas dan uji Levene’s untuk homogenitas. Analisis pengujian hipotesis menggunakan uji U Mann-Withney karena data tidak berdistribusi normal. Hasil uji U Mann-Withney menunjukkan bahwa terdapat perbedaan hasil belajar siswa dari kedua kelompok model pembelajaran.
Fostering Motivation and Improving Student Performance in an introductory programming course: An Integrated Teaching Approach
Authors: Solarte Pabón Oswaldo , Machuca Villegas Liliana
Published: January 2019

This paper expands a teaching proposal presented at the Innovation and Technology in Computer Science Education Conference, in 2016.  The proposal provides an integrated teaching approach for improving students’ performance in a first programming course. The approach is based on four main components: the use of Python as first programming language, project-oriented and problem-based learning, multimedia resources, and assessment rubrics. Material and learning resources for the course development are available on virtual platforms. Our findings suggest that the approach enhanced students’ academic performance, as can be seen in their grades, as well as a decrease in dropout rates.
Otel logosu ne söyler? Tüketiciler ne algılar?
Authors: DEMİR Şirvan Şen , TÜR Erge
Published: January 2019

Bu araştırmanın temel
amacı, otel işletmelerinin logolarını tasarlarken hedeflerini ve bu logoların
tüketiciler üzerinde oluşturduğu algıları belirlemek ve logonun vermiş olduğu
mesajı otel yöneticileri ile tüketiciler açısından karşılaştırarak ortaya
koymaktır. Bu çalışmada nitel araştırma yöntemi kullanılmıştır. Araştırma
Bodrum'daki otel yöneticileri ve Isparta'da çeşitli meslek gruplarından
tüketicilerle yapılmıştır. Veriler Şubat-Nisan döneminde yarı yapılandırılmış
anket yoluyla 3 otel müdürü ve çeşitli meslek gruplarına ait 20 kişiyle yüz
yüze görüşülerek elde edildi. Verilerin analiz ve yorumlanmasında mümkün
olduğunca katılımcıların özgün ifadelerine bağlı kalınarak değerlendirilmiştir.
Sonuç olarak, tüketiciler açısından logo tek başına çok fazla anlamlı
olmayabilir. Otel işletmelerinin bunu da düşünerek logoyu anlaşılır şekilde
tasarlaması gerekir. İşletmeler iş dünyasında faaliyet gösterdikleri sektöre
göre logo oluşturmalıdır. Ayrıca otel yöneticileri ve tüketicileri açısından
logolardaki renkler, yazı tipleri, akılda kalıcılık, sektörle uyumluluk gibi
faktörler de önemlidir.
Prevalence and factors associated with low back pain among Malaysian army personnel stationed in Klang Valley
Authors: Chan Ebby Waqqash Mohamad , Hamid Mohamad Shariff A. , Din Faridzal Harrymen Mohd , Ahmad Rozali , Nadzalan Ali Md , Hafiz Eliza
Published: January 2019

Study aim: The aims of this study were to examine the prevalence of low back pain (LBP) and explore possible factors associ­ated with LBP among Malaysian army personnel deployed in Klang Valley in the year 2018. Material and methods: A self-administered questionnaire on sociodemographic data, occupational background, occupational exposure and LBP evaluation was used in this study. A total of 330 respondents participated in this study and 321 (97%) of them completed and returned the questionnaires. Results: One hundred and fifty-seven respondents complained of LBP, giving a prevalence of 48.9%. LBP was found to be associated with smoking status, history of LBP, history of accident, military rank, category of regiment, lifting weights, push­ing weights, pulling weights and job-related physical activity. Logistic regression analysis identified four associated risk fac­tors of LBP: history of accident (OR = 4.42, 95% 2.29-8.55), history of LBP (OR=1.92, 95% 1.11-3.31), combat regiment (OR = 1.97, 95% 1.14-3.42) and high job-related physical activity (OR = 2.35, 95% 1.31-4.20). Conclusion: Almost half of Malaysian army personnel stationed in Klang Valley reported LBP symptoms. Smoking status, history of LBP, history of accident, junior non-commissioned officers (NCOs), combat regiments, manual handling of objects and moderate/high job-related physical activity are associated with LBP, but there is no evidence of a temporal relationship in the current study. Further exploration with a longitudinal study is needed to identify a cause and effect relationship between occupational exposure and LBP among Malaysian army personnel.
Atrial Fibrillation, Ventricular Arrhythmia, and Left Ventricular Remodeling in the ICU – First Results of the Single- Center RHYTHM-ACC Registry
Authors: Opincariu Diana , Korodi Szilamér , Benedek Annabell
Published: January 2019

The aim of this study was to investigate the association between left ventricular remodeling, atrial fibrillation (AF), and the severity of ventricular tachycardia (VT) in patients with ventricular rhythm disturbances admitted in a level 3 facility of acute cardiac care. Material and Methods: The RHYTHM-ACC registry was a single-center observational study, including 150 consecutive patients with sustained or non-sustained ventricular tachycardia (sVT and nsVT, respectively) admitted in an intensive cardiac care unit (ICCU), separated in: group 1 - 29 patients (21.01%) with dilated cardiomyopathy (DCM), and group 2 - 109 patients (78.99%) with normal ventricular performance. We investigated the difference between clinical characteristics of patients with sVT versus those with nsVT in each study group, and the association between AF and different forms of ventricular arrhythmia in 38 (25.33%) patients with AF and 112 (74.66%) patients in sinus rhythm. Results: There were no significant differences between the study groups with respect to type of ventricular arrhythmia: sVT (46.87% vs. 36.44%, p = 0.2), nsVT (43.75% vs. 55.93%, p = 0.2), or ventricular fibrillation (VF) (9.37% vs. 7.62%, p = 0.7). However, patients with DCM presented a significantly higher incidence of AF (43.75% vs. 20.33%, p = 0.01) and bundle branch block (37.5% vs. 11.86%, p = 0.0007). VF occurred more frequently in patients with AF compared to those in sinus rhythm (18.42% vs. 4.46%, p = 0.006). Multivariate analysis identified the co-existence of AF (OR = 4.8, p = 0.01) and the presence of a bundle branch block (BBB) (OR = 3.9, p = 0.03) as the most powerful predictors for the degeneration of VT into VF in patients admitted with sVT or nsVT in an ICCU unit. Conclusions: In patients with any type of VT admitted in an ICCU, the presence of ventricular remodeling is associated with a higher incidence of AF and conduction abnormalities, but not with a more severe pattern of ventricular arrhythmia. At the same time, AF and BBB seem to represent the most powerful predictors for degeneration of VT into VF, independent of the type of VT.
Explaining and Tackling Under-Declared Employment in FYR Macedonia: The Employers Perspective
Authors: Williams Colin C. , Bezeredi Slavko
Published: January 2019

The aim of this paper is to evaluate how employers who illegally under-report their employees’ salaries to evade paying the full tax and social contributions owed can be explained and tackled. These employers have been conventionally explained as rational economic actors doing so when the benefits outweigh the costs, and thus the solution is to increase the sanctions and/or probability of detection. An alternative social actor approach, however, explains employers as under-reporting salaries because of their lack of both vertical trust (i.e., their beliefs are not in symmetry with the laws and regulations) and horizontal trust (i.e., they believe many others are non-compliant). Reporting a 2015 survey of 450 employers in FYR Macedonia, the finding is that there is no strong association between employers under-reporting salaries and their perceived level of penalties and risks of detection, but a strong significant association with both their level of vertical and horizontal trust. The theoretical and policy implications are then discussed.
Beta Convergence among Former Socialist Countries
Authors: Siljak Dzenita
Published: January 2019

The aim of this paper is to analyze the convergence process among former Socialist countries, the Central and Eastern European (CEE), Western Balkan and Eastern Partnership countries. The relationships between the selected macroeconomic variables and per capita GDP growth rate are econometrically tested to support this research. The analyzed period is 2004-2016, with two sub-periods; 2004-2008 and 2009-2013. The subdivision is made to test if the recent financial crisis affected the absolute and conditional convergence process. The empirical findings support the economic convergence hypothesis. The results show that the recent financial crisis negatively affected only the absolute convergence process. The negative effects of the crisis on conditional convergence are not identified. The poorer countries in the analyzed group should do more to attract investment, as gross fixed capital formation has a clear positive impact on per capita growth in the examined sample of countries.
Cross-Cultural Variations in Consumer Behavior: A Literature Review of International Studies
Authors: Galina Timokhina , Urkmez Taylan , Ralf Wagner
Published: January 2019

This study presents a review of 85 peer-reviewed publications of cross-cultural variations in consumer behavior. The objectives of this study are to systemize conceptual and methodological approaches to research of cross-cultural variations in consumer behavior; to present an extended understanding of consumer behavior in related industries; to identify conceptual and methodological gaps and empirical issues in these studies; and by fulfilling the objective of this paper to develop an agenda guiding further research in a systematic manner. This literature review reveals the lack of a unified conceptual approach to defining cross-cultural variations and the absence of a unified terminology related to cross-cultural research. It also highlights methodological areas susceptible to common method bias, which hinders the establishment of equivalence in studies of cross-cultural variations in consumer behavior. This review accentuates the “cross-cultural variations” concept in consumer behavior research, covering both the differences and similarities that are the subject of cross-cultural studies. Furthermore, the current study outlines relevant contributions for theoretical and potentially managerial implications based on the study’s insights.
Informal Economy in Bosnia and Herzegovina – An Empirical Investigation
Authors: Pasovic Edin , Efendic Adnan S.
Published: January 2019

This paper explores the size of the informal economy in Bosnia and Herzegovina (BiH) over the period 1998- 2016, based on an indirect method of measurement known as the MIMIC approach (Multiple Input Multiple Causes). As the underlying determinants of the informal economy in BiH we include tax burden, the level of unemployment, the size of the agricultural sector and the level of government subsidies. We estimate that the average size of the informal economy for the observed period was 34% of GDP, with the largest percentage in 1998 (43%) and the smallest in 2009 and 2016 (30%). There is a modest decreasing trend in the size of the informal economy over time. Our model identifies two structural brakes over the observed period. The first is positive and is linked to the introduction of the value added tax in 2006 (a decrease in 2007-2009 follows). The second captures a short-run negative effect of the latest global economic crisis in 2009 (an increase between 2010-2011). To further asses these results and check their consistency with available primary data, we investigate the size of the undeclared work, assess tax morality and the additional income of families coming from informal sector. These indicators provide consistent results with those of the MIMIC approach.
Alcohol as a Unifying Force in the Shamanic Community: Nanai Case Study
Authors: Bulgakova Tatiana
Published: January 2019

The issue raised in the present article is shamanists’ ideas about why there should be unity in drinking in the shamanic community. In the framework of the shamanic worldview, each act of drinking, not only ritual acts but also everyday acts, can comprise the features of worshipping the spirits and making an offering to them. Hence there is the need to make an offering during any domestic drinking, and an obligation to share the drink with everyone present. From the shamanic perspective, by rejecting alcohol a person demonstrates a refusal to subordinate him or herself to the spirits, which can cause problems.
A Man of Words and Silence: A Siberian Intelectual’s Mixed Patterns of Communication
Authors: Toulouze Eva
Published: January 2019

Yuri Vella (1948-2013) was a well-known personality in Western Siberia’s indigenous world. Unlike most Western Siberia indigenous inhabitants, Yuri Vella was exceptionally skilled with words. He used words in everyday life in order to achieve his goals, among which the main one was to protect his kin and neighbours in the forest from the destructions induced by the oil industry. He was able to hold his own in discussion with the oil industry representatives and to have the last word with them. But how did Yuri Vella use words in private life? That is what months of fieldwork sharing the hut he lived in with his wife allowed me to ascertain. I shall concentrate on patterns of speaking - how? with whom? - and silence in everyday life, outside the attention of an audience. Or was my presence in the hut enough of an audience to change his patterns? These reflections are what this article is about.
The Impact of Destination Image on Tourists’ Satisfaction and Loyalty in the Context of Domestic Tourism
Authors: Herle Flavia - Andreea
Published: January 2019

Tourism is an extremely complex field and in order to understand its complexity, none of its components should be left aside. That's why, as many other researchers have done before, the present paper aims to analyze the central element of the entire tourist activity: the tourist. Based on the impressions, opinions and thoughts of Romanian tourists, we tried to determine to what extent the image of the destination they have recently visited has an impact on the satisfaction and loyalty they have towards that destination. Therefore, this paper represents a market research aimed at assessing the image of the Romanian tourist destinations as perceived by the Romanian tourists who visited them and to what extent their satisfaction and intentions to revisit/recommend can be influenced by it. The sample consisted of 200 Romanian tourists, contacted both directly and through social networks, who have visited a tourist destination in Romania with at least one night of accommodation in the last 5 years. Following the statistical analysis of the answers provided, it was found out that there are a number of elements of major importance for the Romanian tourists, while other aspects have a slightly influence on their satisfaction and loyalty. The conclusions of this research should be taken into account by all the stakeholders involved in the development and promotion of tourist destinations in Romania, as the contribution of tourism to the economic and cultural development of a country is an important one, according to some official reports.
Opportunities, Challenges and Ethical Considerations as Insider-Researcher for a Community-Based Research in Redressing Livelihood Sustainability Issues
Authors: Jackson Emerson Abraham
Published: January 2019

The thought about taking an ethical view-point to this research has emanated from the researcher's journey in preparing for a baseline survey of residents in Goderich using the Community-Based Research Participation (CBRP) approach to investigating concerns pertaining to sustainable livelihood needs. In as much as the overarching focus of the research is aimed at meaningful contribution to the body of knowledge, it was worth the effort in journeying through this phronetic / ethical exploration, which is not so common in research engagements carried out in developing countries like Sierra Leone. The role of the researcher as an insider was thoroughly explored, with the view of openness raised as the preferred option as a way of eliciting unbiased outcomes from participants and also, removing power domination, most often witnessed in researcher-participants relation with most research undertakings.
Characterization and assessment of biosurfactant producing indigenous hydrocarbonoclastic bacteria: potential application in bioremediation
Authors: Bharali Pranjal , Singh Salam Pradeep , Bashir Yasir , Dutta Nipu , Konwar Bolin Kumar , Singh Chingakham Brajakishor
Published: January 2019

Petroleum and hydrocarbons contamination can be remediated by physical, chemical or biological methods. Among these, in situ bioremediation is considered to be environmentally friendly because it restores the soil structure, requires less energy input and involves the notable removal after degradation of biosurfactant. The present study involves the characterization and assessment of biosurfactant producing indigenous hydrocarbonoclastic bacteria and their potential application in bioremediation processes. Three bacterial strains were isolated from various crude oil contaminated environments and characterized using standard identification techniques. The results clearly demonstrate the capability of utilizing hydrocarbon and biosurfactant produced by the bacterial strains. 16S rDNA sequencing followed by BLAST analysis revealed their similarity to Pseudomonas aeruginosa. The physico-chemical characterization of the biosurfactants revealed significant surface properties with stability at extreme temperature conditions (up to 121˚C), pH (5 - 8) and salinity (up to 4 %). Further, the mass spectrometry confirmed predominance of di-rhamnolipids in biosurfactant mixtures. The biosurfactants were found to be efficient in the removal of crude oil from the contaminated sand suggesting its applicability in bioremediation technology. Further, improved discharge of crude oil at elevated temperatures also confirms their thermo-stability which, could be exploited in microbial enhanced oil recovery processes. Thus, the applications of biosurfactants produced by the indigenous hydrocarbonoclastic strains appeared to be advantageous for bioremediation of petroleum-contaminated environments.
Synthesis of ternary bioactive glass derived aerogel and xerogel: study of their structure and bioactivity
Authors: Ksouri Dalila , Khireddine Hafit , Aksas Ali , Valente Tiago , Bir Fatima , Slimani Nadir , Cabal Belén , Torrecillas Ramón , Santos José Domingos
Published: January 2019

In this work ternary bioactive glasses with the molar composition 63 % SiO2, 28 % CaO, and 9 % P2O5 have been prepared via sol-gel processing route leading to xerogel or aerogel glasses, depending on the drying conditions. Two types of drying methods were used: atmospheric pressure drying (evaporative), to produce xerogels, and supercritical fluids drying, to obtain aerogels. Both dried gels were subjected to heat-treatment at three different temperatures: 400, 600 and 800 ºC in order to the removal of synthesis byproducts and structural modifications. The resulting materials were characterized by X-ray diffraction (XRD), Fourier transforms infrared spectroscopy (FTIR), scanning electron microscopy (SEM), thermal gravimetric analysis (TGA) and differential thermal analysis (DTA), and by in vitro bioactivity tests in simulated body fluid. The influence of the drying and the sintering temperature of their structure, morphology, and bioactivity of the final products were evaluated. The results show a good bioactivity of xerogel and aerogel bioactive glass powders with the formation of an apatite layer after one day of immersion in SBF solution for aerogel bioactive glass powders and a particle size less than 10 nm. An apatite layer formed after 3 days in the case of xerogel bioactive glass powders and a particle size around 100 nm.
Adaptive Sliding Mode Control for Ship Autopilot with Speed Keeping
Authors: Liu Zhiquan
Published: January 2019

The paper addresses an important issue in surface vessel motion control practice that the ship dynamics and sailing performance can be affected by speed loss. The vessel speed is significantly decreased by the added resistance generated by waves. An adaptive sliding mode course keeping control design is proposed which takes into account uncertain ship dynamics caused by forward speed variations, while avoiding performance compromises under changing operating and environmental conditions. The sliding mode control provides robust performance for time-varying wave disturbances and time-varying changes in ship parameters and actuator dynamics. After combining the unknown but bounded system uncertainties, the design of the adaptation law is obtained which is based on the Lyapunov’s direct method. Simulations on a ship with two rudders illustrate the effectiveness of the proposed solution.
Optimization Methods in Maritime Transport and Logistics
Authors: Lisowski Józef
Published: January 2019

The purpose of the article is to present the goal of optimization of transport and logistics processes, followed by literature review in the field of optimization methods. The optimization methods were categorized and the most commonly used methods were listed. The tasks of static and dynamic optimization were formulated. An example of the single-criterion static and dynamic optimization and multi-criteria game optimization are given.
Mems Technology Quality Requirements as Applied to Multibeam Echosounder
Authors: Bikonis Krzysztof , Demkowicz Jerzy
Published: January 2019

Small, lightweight, power-efficient and low-cost microelectromechanical system (MEMS) inertial sensors and microcontrollers available in the market today help reduce the instability of Multibeam Sonars. Current MEMS inertial measurement units (IMUs) come in many shapes, sizes, and costs - depending on the application and performance required. Although MEMS inertial sensors offer affordable and appropriately scaled units, they are not currently capable of meeting all requirements for accurate and precise attitudes, due to their inherent measurement noise. The article presents the comparison of different MEMS technologies and their parameters regarding to the main application, namely Multibeam Echo Sounders (MBES). The quality of MEMS parameters is crucial for further MBES record-processing. The article presents the results of undertaken researches in that area, and these results are relatively positive for low-cost MEMS. The paper undertakes some vital aspect of using MEMS in the attitude and heading reference system (AHRS) context. The article presents a few aspects of MEMS gyro errors and their estimation process in the context of INS processing flow, as well as points out the main difficulties behind the INS when using a few top MEMS technologies.
Estimation of Hydrodynamic Coefficients from Results of Real Ship Sea Trials
Authors: Kim Daewon
Published: January 2019

This paper suggests an estimation method for ship’s hydrodynamic coefficients, which is based on the system identification method that calculates an optimum value in a mathematical way. For the purpose of modelling existing ships, this study collects real ship sea trial data as benchmarks. Prior to the optimization, a sensitivity analysis is carried out for easy and effective optimization. The simulation results using optimized coefficients agree well with corresponding benchmarks. Following this, with various trim and draught conditions, this study suggests new estimation formulas that concern all trim and draught conditions. Simulation results applying the estimation formulas are satisfactory in regard to a corresponding benchmark, compared to a result obtained by using an existing regression formula.
Elastic-Plastic Analysis for Circumferential through Crack at Boundary of Semi’S Brace under Beam Wave
Authors: Wang Fei , Deng Xiong , Li Yuqiong
Published: January 2019

In order to ensure the safety and reliability of the horizontal brace of semi-submersible platform (SEMI) which functions as the supporting structure in SEMI, this article presents an elastic-plastic method to analyze the variations of the crack tip opening displacement, elastic zone and plastic zone of the cracked section of the horizontal brace under beam wave. The brace of the SEMI was assumed to be located a circumferential through crack at its boundary in this article. In addition, the cracked section of the brace has been divided into crack zone, tensile plastic zone, elastic zone and compressive plastic zone in the presented theoretical model. Moreover, the closed form of the solution has been found in this article which is especially suitable solving complicated problems in practical engineering application. Also, a typical new-generation SEMI that is in practical use was selected to analyze the variation tendency of the cracked brace’s parameters using the proposed model which could give good suggestion to semi-submersible platform designers and managers.
Synergistic Network Connectivity among Urban Areas Based on Non-Linear Model of Housing Prices Dynamics
Authors: Bełej Mirosław
Published: January 2019

The assumption of a strong positive relationship between the specificity of an urban area and the operation of the housing market, which responds to megatrends in the market environment, has been the foundation of the research concept adopted for this study. The study treats the housing markets as complex, adaptive dynamic systems which develop through synergistic network responses. This paper employs a nonlinear critically-damped harmonic oscillator model and phase diagrams to describe the dynamics of housing prices (in the years 2006-2016) in order to demonstrate the synergistic network connections in selected Polish cities. In another important part of the study, the authors propose to employ non-classical dynamic measures, i.e. the absolute time of delay, relaxation time and a long-term level of equilibrium. The study has shown that network connections are strongly synchronized during periods of housing market instability (2006-2007), whereas the process of unsynchronization is observed during a period of stability (2008-2016). Moreover, phase diagrams have been used to demonstrate the similarity of trends in housing prices as well as the shapes of individual trajectories and the existence of multiple points of quasi-equilibrium.
A Market Analysis in Development Activity. The Problem of the Availability of Statistical Data in European Countries
Authors: Antczak-Stępniak Agata
Published: January 2019

Development activity is primarily characterized by high capital intensity. Developers implementing a venture in the residential market make use of not only their own funds but also capital from potential buyers. Therefore, developers should carefully analyze the markets in which they intend to conduct their business activity. This particularly applies to developers operating on an international scale. Local developers often understand the market situation in a given area enough to be able to successfully assess whether their products will find buyers. Foreign developers, however, deciding in which country and subsequently, in which region, to start their business activity, should base their analysis on reliable statistical data concerning demand, supply, prices, and the absorption rate. The aim of the article is therefore to assess the availability of statistical data necessary for conducting a market analysis for the needs of development activity in individual countries of the European Union and the United Kingdom.
Information and Communication Systems Used for Keeping the Register of Real Estate Prices and Values (Rrepv) in Poland
Authors: Halik Łukasz
Published: January 2019

The Register of Real Estate Prices and Values (RREPV) is among the sources of information used in the process of real estate value estimation. Pursuant to § 74 of the Regulation on the Land and Property Register, the register is kept by the head of the county. Currently there are 380 counties in Poland, including 66 city counties. Such a big number of administrative units within the country, combined with different information and communication system providers, results in a great diversity of software used for keeping RREPV nationwide. The purpose of the article is to present the spatial distribution of information and communication systems in which RREPV is kept. The article describes parameters that characterize the market share of specific programs existing on the market with regard to the number of implementations, estimated number of transactions entered in the system, the coverage area of the specific system and the population handled by the specific system.
A Non-Classical Model of Mass Valuation of Agricultural Property
Authors: Foryś Iwona , Putek-Szeląg Ewa
Published: January 2019

Mass valuation of real estate requires meeting a combination of several demands, such as estimating a large number of real estate properties in a short time, and above all carrying out calculations using the same tools. Econometric models ensuring that the above requirements are met are widely used throughout the world. Their application is subject to the fulfillment of assumptions, which, in practice, turns out to be difficult, especially in a market with low information efficiency, which the real estate market is an example of. Hence, apart from classical models, including multiple regression, there are proposals of non-classical models. Additionally, researchers usually analyze the market of apartments or land in urbanized areas, whereas the research area in the article is non-urbanized areas. The nonclassical model of mass valuation of agricultural property tested in the Szczecin center for ad valorem property tax purposes can be treated as an alternative to classical models. The article discusses the methodology of mass valuation of undeveloped agricultural properties in non-urbanized areas, with a proposal of features significantly affecting the value of these properties. A comparative analysis of the advantages and disadvantages of classic and non-classical models used in the mass valuation of real estate was also carried out. The issues addressed are important given the different concepts of introducing cadastral value in Poland, but also the concepts of mass valuation in developing countries where there is not enough developed methodology of real estate estimation by authorized entities.
Subsidence determination in the Central Valley, California
Authors: Romero Marcelo , Berber Mike Mustafa
Published: January 2019

Twenty four hour GNSS (Global Navigation Satellite System) data acquired monthly for 5 years from 8 CORS (Continuously Operating Reference Station) stations in Central Valley, California are processed and vertical velocities of the points are determined. To process GNSS data, online GNSS data processing service APPS (Automatic Precise Positioning Service) is used. GNSS data downloaded from NGS (National Geodetic Survey) CORS are analyzed and subsidence at these points is portrayed with graphics. It is revealed that elevation changes range from 5 mm uplift in the north to 163 mm subsidence in the southern part of the valley.
Post Traumatic Multi-Injured patients. To wait, to operate or to use Damage Control Orthopedic template? A case report
Authors: Al-Odat Osama , Odat Mahmoud Mousa , Luca Ștefana , Fotea Mădălina , Avadanei Andrei Nicolae , Zarzecki Mateusz
Published: January 2019

Purpose. Damage Control Orthopedics (DCO) is a surgical concept used in the recovery of seriously injured patients. Given that the leading cause of death among trauma patients remains uncontrolled hemorrhage, DCO emphasizes on preventing the "lethal triad” of acidosis, coagulopathy and hypothermia, rather than correcting the anatomy immediately. Thereby, we are presenting the crucial importance of using this technique in severe trauma cases. Methods. A 23-year-old female was admitted in the Emergency Room as a multi-trauma patient. Following the Advanced Trauma Life Support protocol, fully exposure examination showed bilateral forearm and femur deformities, with bilateral open femur fracture, left ankle deformity and pelvic ecchymosis. X-rays confirmed fractures of the ribs, bilateral pulmonary contusion, fracture of the left ankle fracture, bilateral superior and inferior pubic ramus, and bilateral femur fractures with both bone midshaft fracture on the right leg. DCO was proceeded immediately, during which external fixators were placed on the fractures, while splinting both forearms. After 11 days in the Intensive Care Unit (ICU), the patient underwent the definitive surgeries. Results. Managing the patient with the DCO protocol first and not rushing with the definitive surgical procedures resulted in a proper stabilization. After two years follow up, the patient fully recovered and returned to a normal life style. Conclusion. Performing a definitive operation on severely injured patients results in deleterious effects that could lower life expectancy. Short-term physiological recovery should be prioritized over definitive management and DCO should be proceeded in order for the best outcomes to be achieved.
Open Book Exam as Assessment Method at Master Degree Programmes in International Arbitration and Alternative Dispute Resolution: Foreign Experience
Authors: Nahorna Olha
Published: January 2019

Among different methods which evaluate students’ performance and learning results at Master programmes in International Arbitration / Alternative Dispute Resolution is an open book exam. It helps check student’s knowledge as well as application of cognitive / intellectual / thinking skills and practical / professional / subject skills. Here examinees are allowed to use educational materials during the exam but they succeed only in case of thorough preparation of both a teacher and students, namely: adaptation of students to an open book exam format; development of necessary guidelines; determination of the targets which should be achieved; establishment of objective marking criteria; tailoring principles for reference materials selection; application of effective data retrieval methods and so on. A teacher must be ready to combat some potential problems which can arise while organizing an open-book exam: complete reliance on the prepared materials; poor time management of students; unfair competition (falsification of the material); corruption; cheating. In spite of some disadvantages, there is a list of an open exam advantages, prerogatively, stimulation of student intellectual vigour and application of theory into practice. An open book exam places the focus on higher abilities such as analysis, synthesis, compilation, interpretation, etc., making a student think deeply and creatively. The most important condition for successful open book exam is to outline the materials permitted for utilization in the classroom and insure their availability to the students, guaranteeing equality to every participant. It is proved that there is an urgent necessity to apply an open book exam as an assessment method at Master degree programmes in International Arbitration and Alternative Dispute Resolution.
Health, Health Preservation and Health-Preserving Competency in the Context of Ukrainian and Foreign Scholars’ Views
Authors: Ovcharuk Vasyl
Published: January 2019

The article deals with theoretical and historical analysis of Ukrainian and foreign scholars’ views on such concepts as “health”, “health preservation” and “health preserving competency”. It is specified that the problem of health is considered by medical specialists, philosophers, sociologists, psychologists, teachers and, thus, is covered in many sociological, philosophical, educational, sociological and medical studies. It is found that this problem became particularly topical in the second half of the 20th century. Based on the analysis of educational researches and practical experience of scholars from many countries, it is clarified that there is a growing interest in the issues related to health and health preservation. The requirements for fostering and strengthening health have significantly increased, too. However, there is no clear definition of this concept. This is caused, first of all, by lack of generally accepted understanding of health preservation. Secondly, theoretical and pedagogical principles and methodological and technological aspects of health preservation are insufficiently developed. Thirdly, there are no scientific and practical recommendations and methods of fostering health preservation. The meaning of this concept has gradually changed, since at different times, in different cultures, the definition of health and its derivatives differ substantially. Nowadays, life and health are defined as the highest human values. They indicate civilization, which characterizes a general level of socioeconomic development of society and serves as the main criterion of expediency and efficiency of all, without exception, fields of state policy. It is concluded that health preserving space, as a field of activity, is a specially organized system aimed at achieving the goal of professional activity through ensuring preservation and restoration of its participants’ health.
The Global Crisis and Poverty
Authors: Kaya Halil Dincer
Published: January 2019

In this study, we examine the impact of the 2008-2009 Global Crisis on poverty rates across the globe. Our results are mixed. We find that, after the crisis, there was a marginally significant increase in the number of the poorest group of people (living on less than $1.25 a day at 2005 international prices) across the world. However, we do not find any significant increase in the number of people in the other low-income categories (living on less than $2, $2.50, $4, or $5). Although we do not find any significant increase in the poverty headcount ratios (the percentage of poor people in the population living on less than $1.25, $2, $2.50, $4, or $5), our results show that, interestingly, there has been a significant decrease in the national poverty headcount ratios (percentage of people living below the national poverty line which is based on estimates from household surveys) after the crisis. Overall, we suggest policymakers to focus on the poorest group of people during these hard times since this group is affected the most.
Investigating the Factors Influencing Students' Intention to Adopt E-Learning in a Small Island Developing State (SIDS) Economy: Evidence from Mauritius
Authors: Sannegadu Rajesh , Seethiah Dhuvandranah , Dookhony-Ramphul Kiran , Gunesh Raj , Seethiah Krishan , Jugessur Heeranee
Published: January 2019

This study is designed to investigate the factors influencing students' intention to adopt electronic learning (e-learning) in a Small Island Developing State (SIDS) economy. The overarching theory underpinning this study is the Technology Acceptance Model (TAM) which has been extended to include the learner's computer self-efficacy, the course flexibility and the instructor's attitude dimensions. Constructs from this extended TAM were used to design a questionnaire that was administered among 494 students using a survey method. Relevant hypothesis were formulated and tested using multiple regression analysis. The results indicate that gender, type of course, Internet experience, prior experience in e-learning/mixed mode courses and initial proficiency level in e-learning significantly impacted on student's intention to enroll for a fully online degree programme. Furthermore, computer self-efficacy, course flexibility and the instructor's attitude were found to be pertinent antecedent to the Perceived Ease of Use (PEOU) and Perceived Usefulness (PU) while (PEOU) and (PU) were both found to be predictors of attitude towards e-learning. These results have managerial implications for higher education institutions which need to pay a close attention to the factors influencing students' attitude towards e-learning.
The Importance of the Sustainability of the Romanian Convergence Process to the Euro Zone
Authors: Sbârcea Ioana Raluca
Published: January 2019

Since 2007, Romania has been under the under the glance of experts in the European Union, but also under the strict monitoring of the NBR and also under the pressure of citizens and investors' expectations about the moment of euro adoption. My research concerns have also been channeled to this point of maximum interest, impact and timeliness, which is why I have proposed through this paper to highlight a synthetic situation regarding the fulfillment of the convergence criteria from the moment of accession to the European Union, to the present. The objective of this paper is to reflect, in dynamics and correlation, the degree of fulfillment of the nominal and real convergence criteria, the sustainability of the levels achieved for certain indicators, so necessary for joining the single currency, without shocks. Romania is a country subject to frequent fluctuations at all levels: economic, political, legislative, also reflected in the fluctuations in meeting the convergence criteria. The lack of medium and long-term sustainability of the criteria considered necessary for joining the euro area will make this desiderate ever more remote.
Measuring Brand Value: The Case of Romanian Public Traded Companies
Authors: Şerban Radu-Alexandru
Published: January 2019

Today most of the world's products benefit from a huge success because of a big brand. If in the past this was the case for the luxury industry where the power of branding it's reaching the consumer in the most impactful way. First by the mystery surrounding the brand, then by keeping the consumer as loyal as possible, the result being huge revenues for this brands, for, eg. LVMH, the largest group by revenue. But things are no longer the same, today the power of branding and huge revenues moved to another industry flourished, tech industry, where companies like Apple, Google, Facebook, Amazon, dominate their sectors benefiting from a strong brand name.
Economic Origins of Witch Hunting
Authors: Shmakov Aleksandr , Petrov Sergey
Published: January 2019

A number of events taking place in the twenty-first century such as mass arrests of members of the Iran President Mahmud Ahmadinezhad's executive office accused of witchcraft make one doubt that witch hunt trials remained in the far Middle Ages. It is religious motives that are usually considered the main reason for anti-witchcraft hysteria. When analyzing the history of anti-witchcraft campaigns we came to the conclusion that in the majority of cases witchcraft was a planned action aimed at consolidating the state power and acquiring additional sources of revenue. By using economic instruments we tried to reveal some general regularities of witch hunt in various countries as well as conditions for this institution to emerge and for ensuring its stability by the state power We show that witch hunt was an instrument of implementing institutional transformations aimed to consolidate the political power or to forfeit wealth by the state power.
Assessing the Causes & Impacts of Traffic Congestion on the Society, Economy and Individual: A Case of Mauritius as an Emerging Economy
Authors: Vencataya Lomendra , Pudaruth Sharmila , Dirpal Ganess , Narain Vandisha
Published: January 2019

Mauritius has undergone massive developments during the past several years. However, along with economic progress, these developments have also been the cause of trouble for the Mauritian population as they have worsened the problem of traffic congestion. Providing state-of-the-art transportation systems is thus crucial for the proper functioning of the Mauritian economy and society. Hence, the paper explores the repercussions that traffic congestion has on the society, economy, and individual. Also, the paper seeks to examine the impact of traffic congestion on several aspects, such as worker productivity, economic growth, commuter health and safety, travel reliability, and the environment. Questionnaires have been helpful tools in obtaining quantitative data. A sample of 100 respondents, consisting of people travelling to and from Ebene and Port Louis on a daily or regular basis, was selected using convenience sampling. The data obtained were then analysed through the SPSS software. Results indicated that traffic congestion negatively impacted on various aspects of the society and economy. The study has depicted that the respondents have affirmed that traffic congestion has an adverse effect on the society, the economy, and the individual. The paper discusses important practical issues relating to traffic congestion in Mauritius, its sources and its effects on the society, the economy, and the individual. Thus, it provides insights to the Mauritian Government and policy-makers on the ways in which they can measure traffic congestion, manage traffic more effectively, adopt appropriate policies, and invest in infrastructural projects. This paper is apt, original, and a must-read as it discusses such issues as traffic congestion, its roots, and its repercussions on the Mauritian society, economy, and individual.
A Critical Analysis of Interpersonal Communication in Modern Times of the Concept “ Looking Glass Self (1902) ” By Charles Horton Cooley
Authors: Siljanovska Liljana , Stojcevska Stefani
Published: January 2019

Influence of other’s assessments on individuals in society and their reaction is an amusing topic, given Cooley’s Looking Glass Self concept concerning this, simultaneously being the subject of this critical analysis. The fact manifesting an opinion that an individual’s true self changes due to other perceptions is often subjected to various critical considerations, creating the impression that in reality the concept is infeasible. The purpose is determining the “hole” in the third component, proving that the true self is occasionally susceptible to constant change, depending on other’s perceptions and the individual himself. Regarding the methodology, several methods were used to prove the critical attitude towards this topic. Applications of comparative analysis, descriptive and historical methods are present. Our result is concluding the individual develops a certain attitude influenced by different experiences, being crucial to whether he will be ready to change his true self or not.
Turkey’ s Empowerment and Tendencies for Islamic Core State
Authors: Kuçi Gurakuç
Published: January 2019

The end of the Cold War changed the world order. This change created opportunities for a short time to have an international hegemony to switch to international polycentrism. Huntington had anticipated and explained a confrontation and remake of the international order. This author explains that Islam as a civilization does not have a core state like other civilizations. Turkey today is one of these countries which is trying to take this role of the core state for Islamic civilization. The creation of the core state for Islamic civilization, and the making of all world civilizations with core states, pushed the world into the “civil-centrism” international detachment. However, Turkey as a core for Islam civilization, to the nuclearisation of Turkey can be done with the blessing and assistance of the “West”. Creating these civil-centrist centres also makes it possible to achieve peace and agreements in the global interest more easily.