Dominance relationship analysis with budget constraints

2013 ◽  
Vol 42 (2) ◽  
pp. 409-440 ◽  
Author(s):  
Shen Ge ◽  
Leong Hou U ◽  
Nikos Mamoulis ◽  
David W. L. Cheung
2020 ◽  
Vol 81 ◽  
pp. 1-14
Author(s):  
M Keyimu ◽  
Z Li ◽  
Y Zhao ◽  
Y Dong ◽  
B Fu ◽  
...  

Historical temperature reconstructions at high altitudes are still insufficient in southwestern China, which is considered one of the most sensitive areas to climate change in the world. Here we developed a tree ring-width chronology of Faxon fir Abies fargesii var. faxoniana at the upper timber line on Zhegu Mountain, Miyaluo Scenic Area, western Sichuan, China. The climate-tree growth relationship analysis indicated temperature as the dominant regulator on radial tree growth in this region. The reconstruction of aggregated maximum temperature (TMX) of autumn and winter for the period 1856-2016 was achieved with a linear regression model that accounted for 43.6% of the actual variability in the common time series (1954-2016). The reconstruction identified 4 warm periods and 3 cold periods. Similarities of warm and cold periods with previously published reconstructions from nearby sites indicated the reliability of our reconstruction. The significant positive correlation between TMX reconstruction and the Asian-Pacific Oscillation index and the Atlantic Multi-decadal Oscillation index suggested a linkage between large-scale climate circulations and the thermal variability at a multi-decadal scale on the western Sichuan Plateau. We also found that solar activity exerted a strong influence on decadal temperature variability in this region. The cold periods were matched well with historical large volcanic eruptions. Our results strengthen the historical climatic information in southwestern China and contribute to further understanding the regional thermal variability as well as its driving mechanism.


1949 ◽  
Vol 5 (3) ◽  
pp. 11-12
Author(s):  
Geo. V. Cresson

2014 ◽  
Author(s):  
Ashley E. Askew ◽  
Donald B.K. English ◽  
Stanley J. Zarnoch ◽  
Neelam C. Poudyal ◽  
J.M. Bowker

2018 ◽  
Vol 5 (4) ◽  
pp. 1-6
Author(s):  
Khurram Faisal Jamal

Islamic banking is basically a system of financial intermediation, its primary objective is to avoid receipt and payment of interest. Islam does not only prohibit dealing with interest but also with liquor, pork, gambling, pornography and any other thing which are considered haram according to Shariah. The objectives of the research is to study and describe the Islamic financing techniques used by Islamic banking institutions in Malaysia and Pakistan. For this research seven variables Promotion, Product, Preference, Knowledge, Performance, Problem and Infrastructure was taken. Qualitative technique was used to answer the research objective. The findings of research indicate that lack of awareness of Islamic banking is very high in Pakistan as compared to Malaysia. A few promotions were used by Islamic banks in Pakistan while in Malaysia customers are knowledgeable about Islamic banking because banks promote them aggressively. There is a need of government and education sector support to promote Islamic banking in both countries. The study also found that Islamic banks in Malaysia have large range of products as compared to Pakistan. The practitioners from both countries are agreed at this point that BBA, Ijarah and Murabaha are more profitable and less risky than Musharaka and Mudaraba. The Islamic banking products are almost used for same purposes in both countries while some differences are also exists.  Keywords: Islamic Finance, Comparative Study, Malaysia, Pakistan


2020 ◽  
Vol 7 (2) ◽  
pp. 40-49
Author(s):  
Abdul Rivai

This study aims to determine and understand the relationship between work motivation and participatory leadership with the work behavior of the Functional Staff of the Education and Culture Office of East Nusa Tenggara Province because the Province of East Nusa Tenggara is one of the provinces whose development and growth is relatively slower compared to other provinces in Indonesia. The study population was the functional staff who did not have a structural position of 94 people. Samples were taken as many as 75 people. Data collection using a questionnaire instrument.Based on hypothesis testing, this study found: (1) there was a relationship between work motivation and work behavior in which work motivation contributed 49.29% to work behavior, (2) there was a positive relationship between participative leadership and work behavior in which participative leadership contributed 51.49% of work behavior, and there is a positive relationship between work motivation and participatory leadership together with work behavior. Where work motivation and participatory leadership together contribute 67.01% to work behavior. From the three findings, the conclusions of this study are stated that: (a) Work behavior provides a good relationship to increase work motivation, (b) Work behavior can be improved by considering participatory leadership, by involving employees in every decision making, respecting opinions and proposals employees, and enhance collaboration.


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