Documents Koukoulaki, Theoni 25 results

"This paper explores the current landscape of collective bargaining agreements in Greece, alongside the broader legislative framework governing occupational heat stress. The findings reveal that the existing framework regulating occupational heat exposure remains general and insufficient. The specific circulars on heat stress prevention do not carry the same legal weight as laws or presidential decrees. Therefore, the adoption of dedicated legislation addressing occupational heat stress is considered essential. Effective protection requires the implementation of preventive measures across all sectors, for all categories of workers, and throughout all periods—not only during officially declared heatwaves. Labour inspectorate workplace inspections should be intensified, as enforcement remains limited. Heat stress provisions are rarely included in collective bargaining agreements. The weakening of collective bargaining following the economic crisis has contributed to this gap. The role of trade unions and workers' occupational safety and health (OSH) representatives is critical in strengthening collective bargaining and safeguarding workers from occupational risks. To improve heat stress management, the study highlights the need for expanded awareness-raising initiatives, sector-specific training, enhanced understanding and use of the Wet Bulb Globe Temperature (WBGT) index, systematic recording of worker morbidity and mortality, and strengthened research efforts on heat stress prevention."

This work is licensed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/).

"This paper provides an extensive review of studies carried out in lean production environments in the last 20 years. It aims to identify the effects of lean production (negative or positive) on occupational health and related risk factors. Thirty-six studies of lean effects were accepted from the literature search and sorted by sector and type of outcome. Lean production was found to have a negative effect on health and risk factors; the most negative outcomes being found in the earliest studies in the automotive industry. However, examples of mixed and positive effects were also found in the literature. The strongest correlations of lean production with stress were found for characteristics found in Just-In-Time production that related to reduced cycle time and reduction of resources. Increased musculoskeletal risk symptoms were related to increases of work pace and lack of recovery time also found in Just-In-Time systems. An interaction model is developed to propose a pathway from lean production characteristics to musculoskeletal and psychosocial risk factors and also positive outcomes. An examination is also made of the changing focus of studies investigating the consequences of lean production over a 20-year period. Theories about the effects of lean production have evolved from a conceptualization that it is an inherently harmful management system, to a view that it can have mixed effects depending on the management style of the organization and the specific way it is implemented."