scholarly journals Analysis of the contributions of human factors and natural factors affecting the vegetation pattern in coastal wetlands

2020 ◽  
Vol 6 (1) ◽  
pp. 1827982
Author(s):  
Zheng Zang ◽  
Xiaowei Wu ◽  
Yun Niu ◽  
Guangxiong Mao
Keyword(s):  
Human Factors ◽  
Coastal Wetlands ◽  
Vegetation Pattern ◽  
Factors Affecting ◽  
Natural Factors

scholarly journals An Analysis of Ibn-Khaldun’s Theory in light of Covid-19 Pandemic

2020 ◽  
Vol 10 ◽  
pp. 15-21
Author(s):  
Mohammed Musallem Binham Alameri ◽  
◽  
Khawlah M. AL- Tkhayneh
Keyword(s):  
Social Change ◽  
Human Factors ◽  
Way Of Life ◽  
Ibn Khaldun ◽  
Factors Affecting ◽  
Natural Factors ◽  
Current Events ◽  
Future Events ◽  
New Perspective ◽  
The Impact

This argumentative paper presents a new perspective on Ibn-khaldun’s theory of social change in light of Covid-19. It argues that when examining the theory, it can be found that it makes an association between social change and natural factors, such as epidemics and human factors, such as government changes. The target theory which is explored in this study is the cyclical theory of Ibn-khaldun. This study adopts the former theory in order to analyze the effects of Covid-19 on the Arab-Islamic society, and how this theory was able to predict many of the current events and possible future events using social and historical approaches. The paper consists of four parts as follows: First, an overview of Ibn-khaldun’s theory of social change and its philosophy is provided. Second, the role of human factors in social change according to Ibn-khaldun is explored. Third, natural factors affecting social change according to Ibn-khaldun are discussed. Finally, the impact of Covid-19 on our way of life in relation to Ibn-khaldun’s theory of social change is examined.

scholarly journals THE FUTURE OF PASSENGER AIR TRANSPORT – VERY LARGE AIRCRAFT AND OUT KEY HUMAN FACTORS AFFECTING THE OPERATION AND SAFETY OF PASSENGER AIR TRANSPORT

2017 ◽  
Vol 12 ◽  
pp. 104
Author(s):  
Petra Skolilova
Keyword(s):  
Human Factors ◽  
Human Error ◽  
Operating Cost ◽  
Aircraft Design ◽  
Air Transport ◽  
Final Decision ◽  
Factors Affecting ◽  
Fuel Burn ◽  
The Future ◽  
The Impact

The article outlines some human factors affecting the operation and safety of passenger air transport given the massive increase in the use of the VLA. Decrease of the impact of the CO2 world emissions is one of the key goals for the new aircraft design. The main wave is going to reduce the burned fuel. Therefore, the eco-efficiency engines combined with reasonable economic operation of the aircraft are very important from an aviation perspective. The prediction for the year 2030 says that about 90% of people, which will use long-haul flights to fly between big cities. So, the A380 was designed exactly for this time period, with a focus on the right capacity, right operating cost and right fuel burn per seat. There is no aircraft today with better fuel burn combined with eco-efficiency per seat, than the A380. The very large aircrafts (VLAs) are the future of the commercial passenger aviation. Operating cost versus safety or CO2 emissions versus increasing automation inside the new generation aircraft. Almost 80% of the world aircraft accidents are caused by human error based on wrong action, reaction or final decision of pilots, the catastrophic failures of aircraft systems, or air traffic control errors are not so frequent. So, we are at the beginning of a new age in passenger aviation and the role of the human factor is more important than ever.

scholarly journals The Factors of Deterioration of Natural Pastures From The View Point of Agricultural Employees in Al-Muthanna Governorate

2021 ◽  
Vol 923 (1) ◽  
pp. 012066
Author(s):  
Emad Fahad Nafeh Al-Bahli ◽  
Mahmoud Hadis Jassim Al-Jumaili
Keyword(s):  
Personal Characteristics ◽  
Research Area ◽  
Point Of View ◽  
Personal Factors ◽  
Factors Affecting ◽  
Work Location ◽  
Natural Factors ◽  
Significant Difference ◽  
The Impact ◽  
Selection Of

Abstract The research aimed to determine the impact studied factors represented by (people’s activities, government activities, natural factors) on the deterioration of natural pastures in the Governorate of Al-Muthanna the point of view of agricultural employees in the governorate. The research included all agricultural employees with a preparatory scientific qualification in agriculture and above in the governorate their number is (94) employees. A questionnaire was prepared to collect the data necessary to achieve the objectives of the research. It consisted of two parts. The first part included the factors related to the employees, which are (term of service, academic achievement, participation in extension activities, job position and work location). The second part included a measure to identify the agricultural employees’ the point of view of on the factors affecting the deterioration of natural pastures. It consists of (46) section spread over (3) field covered by the research. The results showed that government activities have the most impact on the deterioration of natural pastures, it was found a statistically significant difference in the respondents’ point of view about the influence of the studied factors according to their personal characteristics. The researchers concluded the necessity of agricultural expansion in pasture lands and industrial investments, as well as the importance of personal factors in assigning employees who can work in the development of natural pastures, and the researchers recommend activating government laws for the protection of natural pastures to prevent abuses (people’s activities, government activities) that contributed greatly to the deterioration of vegetation cover in the research area and taking into account the factors studied in the selection of workers in the development of natural pastures in the research area.

scholarly journals PEMETAAN ANCAMAN DAN KARAKTERISTIK KEBAKARAN HUTAN DAN LAHAN (KARHUTLA) PROVINSI LAMPUNG

2020 ◽  
Vol 15 (2) ◽  
pp. 12-27
Author(s):  
RIzki Kurnia Tohir ◽  
Fadlan Pramatana
Keyword(s):  
Human Factors ◽  
Field Conditions ◽  
Policy Makers ◽  
Track Record ◽  
Natural Factors ◽  
Threat Level ◽  
Sensitive Factor ◽  
Incident Reports ◽  
High Threat

Lampung Province has the threat of Forest and Land Fires (FLF) based on incident reports. There is a lack of data on how the threat level of the forest and land fires, so this research is important to do. This study aims to analyze the track record and potential for FLF incidents, to analyze the characteristics and level of the FLF threat. Threat mapping is done by weighting and scoring 11 variables. These variables are divided into natural factors and human factors. The results showed that the equation that gives a weighting of 90% to natural factors. The characteristics of FLF show that natural factors are sensitive factor for the occurrence of FLF in Lampung Province. Mapping of threats shows that the area of ​​low threat class is 244,811.96 ha (8%), medium threat class is 1207,716.15 ha (40%) and high threat class is 1,591,767.42 ha (52%). Three districts had the highest level of threat class, namely Way Kanan, Central Lampung, and East Lampung Districts. The results of the validation of field conditions are indicated by the results of this threat mapping, so that the results of this study can be used as material for consideration by policy makers.

Factors Affecting the Design and Development of a Personal Learning Environment

2012 ◽  
pp. 226-236
Author(s):  
Helene Fournier ◽  
Rita Kop
Keyword(s):  
Learning Environment ◽  
Human Factors ◽  
Learning Environments ◽  
Technology Use ◽  
Interface Design ◽  
Design And Development ◽  
Factors Affecting ◽  
Personal Learning ◽  
Personal Learning Environment ◽  
Personal Learning Environments

After speculation in literature about the nature of Personal Learning Environments, research in the design and development of PLEs is now in progress. This paper reports on the first phase of the authors’ research on PLE, the identification process of what potential users would consider important components, applications, and tools in a PLE. The methodology included surveying “super-users” on their use of existing tools, applications and systems and their preferences in learning, in order to enhance the development of a PLE and reach a specification that potential learners will find useful and empowering in their learning. The research resulted in suggestions on factors affecting technology use and uptake, human factors and attitudes, and interface design that need to be factored in the design and development of a PLE.

scholarly journals HOW USUAL BEHAVIOUR CAN AFFECT PERCEIVED DRIVERS’ PSYCHOLOGICAL STATE WHILE DRIVING

Transport ◽  
2015 ◽  
Vol 32 (1) ◽  
pp. 13-22 ◽  
Author(s):  
Angelo Stephen Cardamone ◽  
Laura Eboli ◽  
Carmen Forciniti ◽  
Gabriella Mazzulla
Keyword(s):  
Human Factors ◽  
Sample Survey ◽  
Psychological State ◽  
Road Accidents ◽  
Key Factors ◽  
Model Formulation ◽  
Driving Experience ◽  
Factors Affecting ◽  
Driving Behaviour ◽  
Accident Severity

Road accidents have a relevant impact in terms of economic and social costs. As a consequence, many research studies have focused on identifying the key factors affecting accident severity. Traditionally, these factors can be included in the infrastructural, human and vehicle groups. Among these, human factors have a relevant impact on accident severity, which depends on driving experience, driver’s socio-economic characteristics, and driving behaviour, but also on the driver’s psychological state while driving. In this paper we investigate on the relationships between driving behaviour usually taken by the driver and his/her perceived psychological state while driving. In order to achieve this goal we adopt an Ordered Probit (OP) model formulation calibrated on the basis of experimental data collected by a sample survey. We demonstrate that the adopted methodology accounts for the differential impacts of certain human factors on driver’s psychological state.

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