Aim: We conducted the present study to compare Object relations, personality organization, personal meaning of life, and Relational meaning in life among Islamic Azad University, Lahijans branch's students.  Method: The research design was post-event (causal-comparative). The sample included 200 (100 psychology students and 100 students from other majors) selected based on convenience sampling...

The present study focuses on optimization of operating parameters in wire electric discharge machining AA2024 aluminium alloy reinforced with lithium and silicon nitride particles. Aluminium composite was produced through the two-step stir casting route combination 2% 10% reinforcements. Experiments were performed using Taguchi design experiments to optimize selected input such as pulse time, o...

This article provides an integrative introduction to a PCSP journal issue on using case studies to develop theory. The case studies explore a variety of conceptual models, including two-person relational theory in psychoanalysis (Messer, 2011); interpersonal defense theory (Westerman, 2011); and assimilation theory (Schlieke, Stiles, et al. [2011]; and Gray & Stiles [2011]). In addition, the ca...

Under the global goal of “carbon peaking and carbon neutrality”, new power system is facing a energy development trend increasing capacity reducing quantity coal power. Furthermore, systems are also moving towards models such as Energy Internet storage diversification. This paper combines needs systems’ “source-load interaction” differentiated analysis specific emission characteristics each sub...