Cultivated land protection policies (CLPP) are essential for maintaining social stability, guaranteeing food security, and ensuring sustainable development. However, a mismatch exists between policy performance the objectives that influence implementation of CLPP, system mechanisms CLPP must be revealed explored. Based on literature review, this paper summarizes current dilemmas China’s cultiva...

We review the current strategies to counter Internet threats under the light of the classic strategy literature. The literature often advocates proactive action, and dominance of the (virtual, in our case) battlefield, which is the opposite from what we see defenders deploy today. Their actions are instead reactive and exclusively defensive. We propose strategies for defenders to regain the ini...

background and aim: moral psychology studies investigate cognitive and emotional systems involved in moral judgments. this research also examines the effect of emotion manipulation on reaction times to moral dilemmas. method and materials: this was a causal relational study executed on eighty five randomly selected 18-25 year old students from shahid beheshti university. to investigate moral ju...

Drawing on literature in China studies, strategic theory, and expert interviews, this article analyzes the possibility of "rare earths" being leveraged by the People's Republic of China (PRC) in a crisis. The evidence suggests China's position in the rare earths market could constitute a significant security liability for the United States. It also seems that even if coercion fails to materiali...

To understand the impact of keeping Nord Stream 2 off map, we model European natural gas market from point view supply security. Focusing on network aspects, propose a novel framework to measure security, combining linear programming approach with risk assessment technique, expected shortfall (ES) borrowed finance, particularly suited extreme risk, such as failing pipelines. Shifting Russian ex...

Transportation networks are open and accessible, by design, and thus vulnerable to malicious attacks. Transportation networks are integral parts of larger systems, where individual transportation networks form a network-of-networks within a defined geographical region. A security incident on an asset can propagate to new security incidents in interconnected assets of the same or different netwo...

Social dilemmas are central to human society. Depletion of natural resources, climate protection, security of energy supply, and workplace collaborations are all issues that give rise to social dilemmas. Since cooperative behaviour in a social dilemma is individually costly, Nash equilibrium predicts that humans should not cooperate. Yet experimental studies show that people do cooperate even i...