A Perceptual Approach to the Impact of CSR on Organizational Financial Performance.

Corporate social responsibility (CSR) is a progressively significant issue for organizations and governments. To benefit from a good reputation that reflects on organizational performance, organizations must ensure the balance between stakeholders' needs. This paper studies the direct and indirect effects of CSR on organizational financial performance as perceived by employees of organizations. The investigation used structural equation modeling to evaluate and describe the nature of the relationship between these two variables. The empirical study uses a perceptual approach, evaluating the perceptions of the closest stakeholders (employees). Data on the perceptions of 431 employees in Romanian organizations were collected following a questionnaire-based survey. The results indicate a strong effect of social responsibility on both direct and mediated organizational financial performance. The relationships established with the stakeholders ultimately affect organizational financial performance through variables such as the attraction and retention of employees, the attraction and loyalty of customers, more accessible access to capital, and the organization's reputation.

Microwave Soldering of Low-Resistance Conductive Joints-Technical and Economic Aspects.

Soldering processes are applied in the fabrication of electronic circuits used in most modern domestic and industrial technologies. This article aims to introduce a new soldering technology based on the microwave joining of copper materials used in electronic applications. The study was focused on microwave technology used as the thermal source for soldering. A simulation model of temperature distributions in copper plates with overall dimensions of 50 × 10 × 0.8 mm was developed in order to determine the necessary microwave power for soldering. For 270 °C simulated on the surface of copper plates, the microwave-injected power was determined to be 598.89 W. An experimental program for 600, 650, 700, and 750 W was set in order to achieve soldering of copper plates in less than 1 min. Soldered copper plates were subject to electrical resistance measurements being obtained with variations up to ±1.5% of the initial electrical resistance of the base materials. The quality of joints has also been analyzed through microscopy after the soldering process. In addition, mechanical properties were determined using a universal testing machine. The results have shown similar behavior of the samples layered with SAC on the one-side and double-side but also a significantly lower force before breaking for one-side-layered samples. An economic analysis was performed and the results obtained have shown that in terms of energy efficiency and total costs for microwave soldering compared with manual soldering, microwave soldering is cost-effective for industrial processing.