Systematic analysis of development in Iran’s tourism market in the form of future study: A new method of strategic planning

Futures ◽  
2021 ◽  
Vol 125 ◽  
pp. 102650
Author(s):  
Mohammad Nematpour ◽  
Masood Khodadadi ◽  
Nasser Rezaei
2018 ◽  
Vol 2 (4) ◽  
pp. 9-13
Author(s):  
Mahirah Rafie

Public Private Partnership (PPP) is not a new method of development in a country. In Malaysia, concept of PPP had been used almost four decades after Malaysian Incorporated Policy had been introduced by the government. The objectives of this present study is to scrutinize defining the concept of PPP, the evolution of implementation PPP, and also characteristic and criteria of PPP based on Public Private Partnership Guidelines. This paper also examines the potential benefits of PPP implementation in Malaysia based on the previous study. Last but not least, issues and recommendation for future study has been suggested to enhance PPP implementation project.


1973 ◽  
Vol 10 (02) ◽  
pp. 112-123
Author(s):  
C. H. Kim ◽  
F. Chou

A new method of predicting motions of a semisubmersible drilling platform in head seas is presented. A strip method is appropriately employed for the estimation of the hydrodynamic forces and moments on each member of the immersed structure oscillating in head seas. All hydrodynamic interactions among the immersed component members are assumed to be negligible. Predicted motions for a catamaran-type semisubmersible drilling platform in head seas are compared with corresponding results of scale-model tests. Conclusions are drawn from this comparison and recommendations for future study are given.


2021 ◽  
Vol 6 (1) ◽  
pp. 149-157
Author(s):  
Ching-Kuei Kao ◽  
Qi-Qi Chen ◽  
Yang Zhong ◽  
Peng-Jung Lin

In today’s era of advocating green and low carbon, the development of green ships based on new technologies and new energy can improve the status of China’s shipping enterprises in the world. Specifically, such development is of great significance to marine environmental protection and can promote the sustainable development of China’s economy. By referring to relevant literature on green ships, this study summarizes 20 development indicators of green ships as the basis for the questionnaire design. On the basis of the data collected from the questionnaire, the grey relational analysis method is used to extract six key development indicators of green ships. TRIZ analysis is also adopted to establish innovative improvement strategies for each key indicator. Subsequently, the short-, medium-, and long-term development planning of these strategies are summarized according to the order of strategic development. Such strategies are also divided into three development directions according to their content: intelligent systems, incentive systems, and green devices. Therefore, the strategic planning of this study can provide a clear guide for shipping enterprises to develop green ships and allocate resources according to the key indicators of green ships under limited resources, which can serve as the foundation for achieving further successful development in the fiercely competitive domestic and international markets.


ASJ. ◽  
2020 ◽  
Vol 2 (40) ◽  
pp. 36-42
Author(s):  
A.H. Rzayev ◽  
R.Sh. Asadova ◽  
V.M. Haqverdiyev

A systematic analysis of the state of the art in the methods for enhancing processes of thermochemical treatment of oil is carried out. A new method and a new system for controlling the process of dynamic settling of oil emulsion (OE) is developed, which allows increasing the efficiency of managing the process of dynamic settling by more accurately measuring the degree of phase separation, while avoiding the process of “flooding”. The mechanism of formation of an electrical double layer around emulsified water droplets (EWD) and the interaction energy of these droplets as a distance function is shown. An adequate mathematical model of hindered settling of EWD is proposed. It is shown that OE and intermediate emulsion layer (IEL) can be broken down by using microwave radiation. By virtue of this, the authors develop a new method, algorithm and system for automatic measurement of the water cushion level and the thickness of the İEL in settlers based on measuring the optical density of oil.


Author(s):  
Zhifeng Shi ◽  
Nan Huang ◽  
Hongtao Ai ◽  
Xiangyu Shi ◽  
Tianan Zhu ◽  
...  

1988 ◽  
Vol 7 (1) ◽  
pp. 31-47 ◽  
Author(s):  
Jutta Brauers ◽  
Martin Weber

1989 ◽  
Vol 8 (2) ◽  
pp. 157-158
Author(s):  
Stephen M. Millett ◽  
Ed Honton

2021 ◽  
Vol 247 ◽  
pp. 13002
Author(s):  
Ernoult Marc ◽  
David Sylvain ◽  
Xavier Doligez ◽  
Liang Jiali ◽  
Thiolliere Nicolas ◽  
...  

The continuous improvement of fuel cycle simulators in conjunction with the increase of computing capacities have led to a new scale of scenario studies. Taking into consideration multiple variable parameters and observing their effect on multiple evaluation criteria, these scenario studies regroup several thousands of trajectories paving the different possible values for multiple operational parameters. If global methods like sensitivity analysis allow extracting useful information from these groups of trajectories, they only provide average and global values. In this work we present a new method to analyze these groups of trajectories while keeping some localization in the information. Based on principal component analysis, clustering method have been implemented in order to mathematically extract, from the ensemble of trajectories simulated for a scenario study, subgroups of trajectories that have similar behaviors. Typical trajectories, representative of these subgroups, are then determined. The application of this new method on a sample scenario for two different output, the total amount of transuranic elements within the fuel cycle and the number of time the MOX fuel could not be built during the simulated time, is presented. The comparison of the results between the two analyses shows that the method allows good clustering for continuous and regular outputs but struggle with discrete highly non-linear ones.


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