نتایج جستجو برای: industrial workers
تعداد نتایج: 256085 فیلتر نتایج به سال:
Background: Different studies have shown that Otoacoustic Emission (OAEs) is generated by Outer Hair Cells (OHCs) and these sensory cells are first structures exposed to damage of high level noise. Therefore minor impairment in OHCs can lead to lack of response of OAE. The purpose of the current study is to compare the pure tone thresholds, Transient Evoked Otoacoustic Emission (TEOAE...
In this paper we examine the role played by environmental externalities in shaping the dynamics of an economy with two sectors (a farming sector and an industrial one), free inter-sectoral labor mobility and heterogeneous agents (workers/farmers and industrial entrepreneurs). We find that, in the presence of the environmental pressure of the economic activity of the industrial sector, the stabi...
Hazardous substances, such as polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) also have been detected in Municipal Solid Waste (MSW) and industrial waste incinerators in Korea. In this study, we estimated the exposure status of these hazardous substances and their heath effects in workers and residents near the MSW incinerators and residents near the industri...
We discuss superstatistics theory of labour productivity. Productivity distribution across workers, firms and industrial sectors are studied empirically and found to obey powerdistributions, in sharp contrast to the equilibrium theories of mainstream economics. The Pareto index is found to decrease with the level of aggregation, i.e., from workers to firms and to industrial sectors. In order to...
Since industrial units are in line with various accidents and demand that the workers have high awareness and cognitive processing, then this paper aimed to find out whether the use of nature can be effective in regaining workerschr(chr('39')39chr('39')) attention in industrial environments. Therefore, in the form of a survey research, it has measured the four components of attention restoratio...
INTRODUCTION Previous authors have immobilized the injured hand or digits following cross finger flaps. PATIENTS AND METHODS About 3 years ago, the author adopted a protocol of immediate postoperative active and passive mobilization (without a splint) following cross finger flap surgery in industrial workers. The current study is a retrospective audit comparing postoperative complications and...
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