Effects of Emotions and Ethics on Pro-Environmental Behavior of University Employees: A Model Based on the Theory of Planned Behavior

Over the last few years, many activities conducted by university employees have contributed greatly to the global rise of greenhouse gases responsible for the warming of the planet. This phenomenon can be attributed primarily to altering lifestyle, consumption, and portability patterns. Even though there is a significant applicability, understanding the factors determining the pro-environmental behavior (PEB) of university employees is lacking. Thus, this study extended the theory of planned behavior (TPB) to explain PEB among university employees. Ten hypotheses were suggested regarding the relations between the initial TPB constructs, environmental ethics, and emotional intelligence. A self-reported questionnaire was used to collect data from a randomly selected sample of 302 university employees from six Malaysian higher educational institutions listed in the UI Green Matrix 2016. The findings revealed that environmental ethics significantly affected attitudes, perceived behavioral control, and subjective norms. Furthermore, pro-environmental behavioral intentions (PEIs) were directly influenced by attitude and perceived behavioral control, while emotional intelligence mediated the relationship between PEIs and PEB. Moving forward, this study will provide new insights into the literature of university employees’ PEB using an expanded TPB model.

On the Stress State of the Semi-Strip with a Longitudinal Crack

The stress state of the elastic semi-strip is investigated in the paper. The lateral sides of the semi-strip are fixed and the semi-strip’s short edge is under the mechanical load. The longitudinal crack is located inside the semi-strip. The problem is reduced to the one-dimensional problem with the help of Fourier sin-, cos- transformation, which was applied directly to the Lame’s equilibrium equations and the boundary conditions. The one-dimensional problem is formulated is a vector form. Its solution is constructed with the help of the matrix differential calculation and the Green matrix-function, which was constructed in the bilinear form. The solution of the problem is reduced to the solving of three singular integral equations. The first equation in this system contains two fixed singularities in its kernel. To consider them the corresponding transcendental equation is constructed, and its roots are found. The special generalized method is applied to solve the system of singular integral equations. The stress intensity factors are calculated.