Model (Methodology and Calculation Formula) Combining the Influencing Factors of Transport Logistics Efficiency and Advantages by Type of Transport for Risk Reduction and Decision-making When Choosing the Best Routes

2020 ◽  
Vol 10 (2) ◽  
pp. 448
Author(s):  
Anna Vladimirovna BOBROVA ◽  
Evgeny Aleksandrovich STEPANOV
Keyword(s):  
Mutual Influence ◽  
Factor Model ◽  
Risk Level ◽  
Calculation Formula ◽  
Main Method ◽  
Factors Affecting ◽  
The Subject ◽  
Cargo Transportation ◽  
Potential Efficiency ◽  
Transport Logistics

The subject of the research is transport logistics, namely, a complex of factors affecting it, grouped by risk, and advantages by type of transport when carrying out transportation of any modality. The purpose of the study is the development of a factor model in transport logistics, that is, a universal methodology for assessing the risks of each shipment, taking into account the advantages of the types of transport used and the combination of cargo vehicles. The main method used in the work is factor analysis. The study also uses methods of generalization, ranking, weight fractions and comparative analysis. It is shown that 24 factors grouped in the work by risk level have an impact on transport logistics; 11 groups of advantages by types of transport have been identified. The formula for assessing the overall risk of transportation is universal, it confirms the theoretical conclusions of researchers in the field of logistics and provides objective results for specific types of transportation. The most and least risky types of freight transport are identified. The possibilities of the factor model in transport logistics are shown. The results of the study can be used by suppliers and carriers to assess the potential efficiency of cargo transportation, as well as by logistics researchers to improve the methodology of factorial transport assessment. The reserves have been identified for the development of the model based on the mutual influence and factor structure.

scholarly journals An Analysis Of Factors Affecting The Number Of Safety Incidents In Civil Aviation

2021 ◽  
Vol 7 (2) ◽  
pp. 105-118
Author(s):  
Patrycja Guzanek ◽  
Anna Borucka
Keyword(s):  
Civil Aviation ◽  
Short History ◽  
Factors Affecting ◽  
Main Research ◽  
Safety Risks ◽  
Safety Plan ◽  
Analysis And Synthesis ◽  
The Subject ◽  
Mode Of Transportation ◽  
Cargo Transportation

Aviation is the youngest of the transport industries, yet despite its short history, it is considered one of the most important spheres of transport, both in terms of passenger and cargo transportation. Civil aviation is used by an increasing number of people, and the number of aircraft used by airlines around the world continues to grow. An inherent element that is a particularly important aspect of this mode of transportation is security. In civil aviation, there are numerous dangers associated with events occurring before the flight, during the flight, as well as those associated with the landing process. The events need to be controlled and their causes actively sought and ultimately prevented. The Polish Civil Aviation Authority, as part of the creation of the National Civil Aviation Safety Program, developed the National Safety Plan 2020-2023. The document covers threats identified in the Systemic, European, and National Areas. They are characterized and classified based on the materiality (significance) of the event. The aim of this article is to characterize and analyze selected factors (e.g. collisions with birds, helicopter events) that affect the number of safety incidents in civil aviation. The background of the study was the analysis and synthesis of the literature on the subject, while the main research method was the statistical analysis of historical data on aviation incidents.  The data provided in Poland's National Security Plan 2020-2023 were used to distinguish the factors associated with the threats present and synthetically evaluate their impact. The analyses made it possible to identify areas of particular safety risks and form the basis for further detailed research.

Divergent Principles of Politeness in Verbal and Non-Verbal Directive Speech Act

2018 ◽  
Vol 4 (2) ◽  
pp. 41
Author(s):  
Lindayana ◽  
Arifuddin ◽  
Halus Mandala
Keyword(s):  
High School ◽  
Qualitative Research ◽  
Learning Process ◽  
Speech Act ◽  
Senior High School ◽  
Factors Affecting ◽  
Data Source ◽  
The Subject ◽  
Directive Speech ◽  
Bahasa Indonesia

This study was conducted aiming at examining: (1) the divergent principles of politeness in students’ directive speech act (2) factors affecting politeness and impoliteness in verbal and non-verbal directive speech act produced by students at grade X in Senior High School 1 Mataram in the learning process. The subject of this study are teachers teaching Bahasa Indonesia, English, Economy, History, Math, Religion, Civic, and Science, and all students at Grade X of Science 1, Science 3 and Social 2 in Senior High School 1 Mataram. This study is a descriptive qualitative research. The data source in this study is the number of utterances produced by students and teachers in the learning process. The data were collected through observation. This study revealed that: (1) there were divergent principles of politeness in participants’ directive speech act namely single and multiple divergent principles of politeness affected by speaker intentionally accused addressees, intentionally uttered by neglecting the context, was protective to other arguments, showed emotional feeling, given critiques in impolite words and mocked at other; and (2) there were factors affecting politeness and impoliteness in verbal and non-verbal directive speech act produced by students in learning process namely linguistic factor and non-linguistic factor.

Sex of Subject, Sex of Opponent, and Opponent Ability as Factors Affecting Self-confidence in a competitive situation

1981 ◽  
Vol 3 (4) ◽  
pp. 265-270 ◽  
Author(s):  
Charles B. Corbin
Keyword(s):  
Performance Assessments ◽  
Performance Expectations ◽  
Competitive Situation ◽  
Male And Female ◽  
Factors Affecting ◽  
Confidence Levels ◽  
Self Confidence ◽  
Mixed Factorial Design ◽  
The Subject ◽  
Sex Orientation

Male and female subjects (N = 80), ranging in age from 17 to 25 years, participated in a study designed to determine if the sex of the sex of the subject, the sex of the subject's opponent, or the perceived ability of the subject's opponent, (good vs. poor ability) affected subjects' self confidence after competing at a task (TV Pong Game) of “neutral” sex orientation. a 2 x 2 x 2 mixed factorial design, with 10 subjects assigned to each cell, was used. All subjects competed in five games against a confederate and in all cases subjects lost all but the second of the five games. Data were treated using an ANCOVA, with preperformance confidence being used as the covariate. Ragardless of sex of the opponent, females expressed postperformance confidence levels equal to males after performing against an opponent thought to be poor in ability, but they were significantly less cofident after performing against opponents perceived to be good in ability. These findings are consistent with those of Argote, Fisher, McDonald, and O'Neal (1976), who note that the performance expectations of females tend to be unstable and change with single encounters, whereas males are less likely to allow one failure to affect performance assessments.

Factors Affecting the Achievement of Students in Economic Subject

2021 ◽  
Vol 12 (3) ◽  
pp. 1330-1336
Author(s):  
Siti Hadijah Che Mat Et.al
Keyword(s):  
Teaching Methods ◽  
Teaching And Learning ◽  
Mean Value ◽  
General Interest ◽  
Factors Affecting ◽  
Teaching And Learning Environment ◽  
Learning Techniques ◽  
Economic Program ◽  
The Subject ◽  
High Level

There are various factors influencing a student’s academic achievement at any level, either primary, secondary or tertiary. These factors include attitudes, learning techniques, general interest in the subject matter, factors related to teacher, family or friends, previous achievements, teaching and learning environment and facilities, infrastructure, and teaching methods. This article explores factors affecting the achievement of student of a course offered in the economic program of universitiutaramalaysia. For this article, a total of 220 students who registered for macroeconomics course at universitiutaramalaysia were randomly selected to be the study sample. of the 220 responses, only 211 were analysed because some questionnaire forms was returned with incomplete information. these students consist of second, third and fourth year students. The study found that among the items in the lecturer preparation factor which came with high mean scores is the item "lecturer shows dedication in teaching". There is no denying that teaching and learning methods incorporating the latest technology and trends are desirable but the study shows that teaching using longstanding approach like using whiteboards is still preferable among students and gives the highest mean value of 7.44, which is a high level score. In terms of learning techniques, the study found that students are not consistent between the goals to achieve excellence with the appropriate effort taken by them. although they want to achieve high excellence in this subject but their efforts and actions are not inclined to that desire

The concept and basis of responsibility in international cargo transportation by sea

2021 ◽  
Vol 67 (06) ◽  
pp. 85-90
Author(s):  
Aytac İlham qızı Cəfərova ◽  
Keyword(s):  
International Law ◽  
Key Words ◽  
Prima Facie ◽  
Subject Area ◽  
Direct Impact ◽  
Main Subject ◽  
Legal Relationship ◽  
The Subject ◽  
Cargo Transportation ◽  
The Republic

The article examines the concept and basis of responsibility in international sea freight. The relations arising in international cargo transportation by sea have a direct impact on the subject area of the institution of responsibility in this area. First of all (prima facie), the carrier and the consignor have mutual rights and obligations. However, the legal relationship between the consignee and the consignor also affects the legal relationship with the carrier, and the carrier acts as the main subject of the relevant liability. Accompanying the guilty and innocent carrier in international cargo transportation by sea is the responsibility. In both cases, the legislation of the Republic of Azerbaijan contains appropriate forms of liability. However, there is a need in the legislation of the Republic of Azerbaijan to bring absolute or objective responsibility in line with international law. In particular, the liability provisions of the legislation on sea freight must include an "institution of liability", formed in accordance with the "immunity catalog" or "exclusion catalog". In this case, the carrier is absolutely responsible for everything that does not belong to the "immunity catalog", and the problem of liability for guilt is not the subject of discussion. Key words: conosament, liability, international carriage, carriage of goods by sea, Hamburg rules, legislation, conventions norms, Rotterdam Rules, law

scholarly journals Concepts and new perspectives for long span bridges

2016 ◽  
Vol 5 (1) ◽  
pp. 75-97
Author(s):  
Fabio Brancaleoni
Keyword(s):  
Conceptual Design ◽  
Present State ◽  
Critical Parameter ◽  
State Of The Art ◽  
Span Length ◽  
Factors Affecting ◽  
Long Span Bridges ◽  
Future Developments ◽  
Long Span ◽  
The Subject

AbstractA discussion of the dominant factors affecting the behaviour of long span cable supported bridges is the subject of this paper. The main issue is the evolution of properties and response of the bridge with the size of the structure, represented by the critical parameter of span length, showing how this affects the conceptual design. After a review of the present state of the art, perspectives for future developments are discussed.

scholarly journals Using Hotspots Algebra to analyze crime events and their urban context

2017 ◽  
Vol 18 (1) ◽  
pp. 9-26
Author(s):  
Lenin Heredia G. ◽  
Germán E. Bravo C.
Keyword(s):  
Temporal Analysis ◽  
The Other ◽  
Crime Analysis ◽  
Temporal Context ◽  
Urban Context ◽  
Factors Affecting ◽  
Spatial Factors ◽  
Spatial Influence ◽  
Police Agencies ◽  
The Subject

Hotspots analysis is essential in the criminology field and quite important in decisions making for police agencies because it permits the enhancement of allocation of police resources for timely and adequate actions. There exist different techniques for analysis and generation of hotspots, limited by its difficulty to consider other urban and demographic factors that could be the cause of the emergence of these hotspots or their influence over other factors. On the other hand, it is also difficult and unusual to analyze hotspots in a temporal context. This paper seeks, through spatial-temporal operations based in hotspots, to go beyond of classical crime analysis with hotspots, by looking for the spatial influence of other spatial factors over and analyzing also their relationship in a temporal context. The paper initially presents and analyze the performance of various techniques for hotspot generation and determines that STAC technique from CrimeStat is the more suitable for the proposed objective. Then, it defines a hotspot algebra allowing the combined study of crime and spatial factors affecting it and/or been affected by crime events. Temporal analysis includes the hotspots generation for days of the week and/or months in a year. In this way it is possible to study causality relationships and/or correlations among the studied phenomena and the spatial-temporal environment where crime occurs. Therefore, it is possible to define and apply informed actions, primarily concerning the allocation of police resources. Finally, it shows some application examples, thematic as well as temporal analysis, of hotspot algebra using crime data from Bogota for the years 2011 to 2013; finally, some future works in the subject are proposed.

scholarly journals FACTOR ANALYSIS METHOD APPLICATION FOR CONSTRUCTING OBJECTIVE FUNCTIONS OF OPTIMIZATION IN MULTIMODAL TRANSPORT PROBLEMS

2021 ◽  
Vol 11 (4) ◽  
pp. 28-31
Author(s):  
Serhii Zabolotnii ◽  
Artem Honcharov ◽  
Sergii Mogilei
Keyword(s):  
Factor Analysis ◽  
Objective Function ◽  
Classical Problem ◽  
Risk Level ◽  
Problem Solution ◽  
Specific Class ◽  
Analysis Method ◽  
Main Method ◽  
Multimodal Transport ◽  
Transport Problems

The paper regards a specific class of optimization criteria that possess features of probability. Therefore, constructing objective function of optimization problem, the importance is attached to probability indices that show the probability of some criterial event or events to occur. Factor analysis has been taken for the main method of constructing objective function. Algorithm for constructing objective function of optimization is done for criterion of minimization risk level in multimodal transportations that demanded demonstration data. The application of factor analysis in classical problem solution was shown to give the problem a more distinct analytical interpretation in solving it.

scholarly journals Determining the Extent of Territorial Transport Services When Using Rail Transport

2019 ◽  
Vol 10 (2) ◽  
pp. 61-69
Author(s):  
Milan Dedík ◽  
Jozef Gašparík ◽  
Nikolina Brnjac
Keyword(s):  
Transport System ◽  
Rail Transport ◽  
Transport Systems ◽  
Transport Service ◽  
Factors Affecting ◽  
Transport Services ◽  
Complex Process ◽  
The Subject ◽  
Efficient Transport ◽  
Transport Potential

Abstract Planning the extent of transport services within a selected territory is a topical issue especially in the context of developing integrated transport systems. The objective of this research study is to design a sustainable system of public passenger transport that would be an alternative to expanding individual transport. The implementation of a quality and efficient transport service is a relatively complex process, since, currently, there are no generally applicable principles for its design. This manuscript presents general results of research aimed at solving the problem of transport service within a selected territory issue with a focus on rail transport as an efficient transport system representing a backbone of a transport system. The subject of the investigation is to compile a set of factors affecting the design of the transport concept. The output of the manuscript consists in a proposal of a generally applicable procedure including a calculation of transport potential and characteristics of the inputs. Subsequently, based on the resulting values, it will be possible to determine the extent of the transport services provided by rail transport in any territory, which will contribute to a more efficient and high quality theoretical graph of train running.

scholarly journals Spatial Modeling of Voter Choice: The Survey of Theoretical and Empirical Approach

2021 ◽  
Vol 17 (2) ◽  
pp. 127-164
Author(s):  
Lada Kuletskaya ◽  
Keyword(s):  
Research Methodology ◽  
Spatial Modeling ◽  
Mutual Influence ◽  
Empirical Work ◽  
Spatial Models ◽  
Point Of View ◽  
Factors Affecting ◽  
Directional Model ◽  
Electoral Choice ◽  
Voter Choice

As for today, political elections are the key form of people’s participation in the formation of the state in all democratic countries, which is why theoretical works in the field of spatial modeling of voter choice appeared relatively long ago and played a major role in the development of both further theoretical and empirical research in this area. In this survey we firstly give a brief overview of the history of the formation of spatial modeling in relation to election results and political preferences of individuals from the point of view of research methodology, based on the classical theoretical ‘proximity model’ and ‘directional model’, where rational individuals determine their political positions and compare them with the positions of candidates. Secondly, we explain the appearance of the studies of the mutual influence of voters living in neighboring territories on each other as one of the factors that determine the voters’ political positions and, accordingly, the final choice of a candidate. We also point out the authors’ different explanations of the reasons for the appearance of such mutual influence of voters and other factors affecting voters living in neighboring territories (also called as ‘contextual effects’) and emphasize the importance of taking them into account in the studies of electoral preferences. A separate chapter in this paper presents the systematization and description of the main empirical approaches to spatial modeling of electoral choice: at the beginning, we present the basic econometric spatial models (used by the authors regardless of the subject of the study), and then we describe the empirical work in the field of voter choice, depending on the hypotheses, focusing on the research methodology and the data used. In conclusion, we define the main directions for the research development and the vector of further practical work in this area. This paper will help researchers understand existing fundamental works, evaluate current approaches to the modeling of electoral choice, and improve theoretical or empirical spatial analysis

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