The undeclared cyberspace war between Hezbollah and Israel*

2008 ◽  
Vol 1 (3) ◽  
pp. 391-405 ◽  
Author(s):  
Hasan M. Al-Rizzo

The self explanatory title of this article adds a new dimension to the regional conflict. The use of cyberspace warfare in the Middle East is a topic that has been rarely addressed and the article provides interesting insights into various aspects and developments in this new type of conflict.

Author(s):  
Yathrib Khattab Mandell

The confect in the Yemeni in state and its internal repercussions and the tragedies suffered by the Yemeni people and the divisions and problems that have occurred and political in stability and its impact on the stability of the middle East was the talk of all thinkers and researchers as the internal conflict turned into a regional conflict intersecting and different objectives and interests between the conflicting forces on the middle East As a result the Yemeni arena has become a constant and politically unstable arena.


2012 ◽  
Vol 516 ◽  
pp. 516-521
Author(s):  
Chung Chieh Cheng ◽  
Dong Yea Sheu

This study describes a novel process to drill small holes in brittle materials such as glass, silicon and ceramic using a self-elastic polycrystalline diamond (PCD) drilling tool. In order to improve the surface roughness and reduce crack of the small holes, a new type of self-elastic PCD drilling tool equipped with vibration absorbing materials inside the housing was developed to fabricate small holes in glass in this study. The self-elastic PCD drilling tools could absorb the mechanical force by the vibration absorbing materials while the PCD tool penetrates into the small holes. Compared to conventional PCD drilling tools, the experimental results show that high-quality small holes drilled in glass can be achieved with cracking as small as 0.02mm on the outlet surface using the self-elastic PCD drilling tool.


Author(s):  
Margaret A. McLaren

This chapter argues that cosmopolitanism as a framework for global gender justice fails to capture the rich diversity and the power differences among women. It evaluates two prominent cosmopolitan positions, individualist cosmopolitanism and institutional cosmopolitanism. Individualist cosmopolitanism relies on an abstract and atomistic notion of the self. Abstracting from social and cultural context diminishes the significance of identity, and holding a strongly individualist notion of the self obscures the power relationships that undergird structural inequality. Institutional cosmopolitanism accounts for our interconnections through unequal global economic and political relationships, but it leaves aside issues of gender and culture. The chapter draws on the work of Rabindranath Tagore to construct a new type of cosmopolitanism, relational cosmopolitanism, that recognizes our interdependence, appreciates diversity, and criticizes power relationships. Supplemented by feminist ideas of world traveling and difference as a creative resource, relational cosmopolitanism is a promising framework for feminists interested in global gender justice.


2017 ◽  
Vol 03 (01) ◽  
pp. 39-55 ◽  
Author(s):  
Liangxiang Jin

There are two prevailing arguments among international observers about China’s role in the Middle East. One is that China has been a “security free-rider;” the other is that China is fundamentally a business-seeker. Yet neither of the two is well-grounded. If viewed comprehensively rather than in terms of military engagement alone, China’s contribution to stability and security of the region is enormous, and its role in the Middle East can be described as a combination of a major economic partner, a low-profile mediator and a modest but important provider of security public goods. As China has proposed various new concepts and initiatives as guidelines of its foreign policy, its future policy toward the Middle East can be best understood through its increasing efforts to promote the “Belt and Road” initiative, to develop a new-type major-power relationship, and to uphold justice and pursue shared interests with all related countries. With ever more Chinese engagement in the region, China’s Middle East policy is expected to be delivered in a more comprehensive way. However, China is not likely to seek dominant presence in the region in the foreseeable future.


1993 ◽  
Vol 72 (2) ◽  
pp. 180
Author(s):  
Robert Ligvold ◽  
Galia Golan

Author(s):  
Ireneusz Dominik ◽  
Krzysztof Lalik ◽  
Stanisław Flaga

In the paper two types of numerical models of the self-excited acoustical system are presented. This new type of auto-oscillating system is used for stress change measurement in constructions and rock masses. The essence of the self-excited acoustical system is to use a vibration emitter and vibration receiver placed at a distance, which are coupled with a proper power amplifier, and which are operating in a closed loop with a positive feedback. This causes the excitation of the system. The change of the velocity of wave propagation, which is associated with the change of the resonance frequency in the system is caused by the deformation of the examined material. Stress changes manifest themselves in small but detectable variations of frequency. The first of the presented models was created on the basis of estimating the model parameters by identification of the sensor–conditioner–amplifier–emitter system. The second mathematical model was delivered from the force–charge equation of the piezoelectric transducers: the sensor and the emitter. The model of the loaded beam, which determined the response of any beam point to the force applied to any other beam point is also presented.


2013 ◽  
Vol 838-841 ◽  
pp. 514-518
Author(s):  
Yi Qing Guo ◽  
Ping Zhou Cao

To overcome the shortcomings of assembly lightweight steel structure residential system in our country. A new type of lightweight energy-saving composite wall is proposed, which is composed by light-gauge shaped steel and thin panel. In order to investigate the load-bearing behaviour and failure mode of the composite wall, 4 wall specimens in full ratio were designed and manufactured. The experiment study is carried out under lateral and vertical loads. The results show that the self-drilling screw integrate the light-gauge shaped steel and thin panel to bear loads. The decrease of self-drilling screw spacing can effectively enhance the load-bearing capacity of the composite wall, and the best choice of the self-drilling screw pitch is 150mm. The composite wall has good bearing and deformation capacity, and it is suitable for applying to light weight steel residential system in our country.


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