Particulate matter (PM2,5) in the air that are free radicals and enter through the respiratory station workers. Inability of antioxidants neutralize free radicals will increase MDA levels serum and cause oxidative stress. The aim of this study was to look at the differences in MDA levels serum and PM2,5 influence on MDA levels serumon several main station attendant Surabaya. The design of this study was an analytic observational with cross-sectional study. The population in this study was bus station workers and administration workers, large of samples were 12 people in each group.

In a time and day, when man is unleashing unusual animalistic tendencies with unbelievable manifestation of raw brutality and barbarism, it has become necessary to once again look back at the past and learn from the forebears how emotions, conflicts and disagreements were resolved. Recent evidence suggests that war is not an innate part of human nature, but rather behavior adopted more recently. Violence in early human communities was driven by personal conflicts rather than large scale battles. This paper argues that warfare among the societies of North Central Nigeria was governed by many conventions that did not permit wanton destruction of lives and property.

This paper the model that has been developed so far is for two phase machine Three phase induction machine are common: [1]-[3]two phase machine are rarely used in industrial application . a dynamic model for the three phase induction machine can be derived from the two phase machine if the equivalence between three and two phase is established

Particulate matter (PM2,5) in the air that are free radicals and enter through the respiratory station workers. Inability of antioxidants neutralize free radicals will increase MDA levels serum and cause oxidative stress. The aim of this study was to look at the differences in MDA levels serum and PM2,5 influence on MDA levels serumon several main station attendant Surabaya. The design of this study was an analytic observational with cross-sectional study. The population in this study was bus station workers and administration workers, large of samples were 12 people in each group. Measurement of PM2,5 with EPAM 5000 and MDA levels in serum using TBA test method. The results of t test analysis 2 free samples to show that there are differences in serum MDA levels were highly significant (? <0.05) in the bus station workers and administration workers. Multiple linear regression showed that there are significant PM2,5 exposure and body mass index (? <0.05) on serum levels of MDA. The conclusion of this study is the PM2,5 exposure can increased serum levels of MDA on several main bus station workers. Suggestions for health officials to control the station regularly and use a mask while on duty in the area of Surabaya station.