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"The distribution and behaviour of dissolved and particulate Zn during estuarine mixing was determined in the Terengganu River and its estuary, which enters the southern South China Sea. Surface water samples were collected during a transect at the full range of salinities region, and filtered through acid-cleaned celluloseacetate 0.45 um filters. Dissolved and particulate Zn was determined using preconcentration-complexation treatment of the filtrate and acid digestion of the filters, respectively. The results showed that the range of concentration of dissolved and particulate Zn was 36-387 (mean=137+94) ug/L and 3-652 (mean=79+129) ug/L, respectively. The concentrations of dissolved and particulate Zn were higher in the freshwater end-member suggesting a riverine input to the estuarine area. Both disolved and particulate Zn behaved non-conservatively, with negative deviation from theoritical conserative mixing line in the estuary, suggesting that the estuary acts as a sink for this metal with removal process accounting for 69-99%"

"Merangkum berbagai topik mengenai ilmu ekonomi dan bisnis"

"AbstrakThe purpose of this study is to determine the effect of real and accrual earnings management on the value relevance, proxied by predictive value, feedback value and timeliness. Furthermore, this study investigates whether the company size variable can strengthen the effect of real and accrual earning management on value relevance. Multiple regression models are used with secondary data between 2014-2016 from 61 companies, resulting in 183 observations. The results show that there are positive effects of accrual earnings management on predictive value and feedback value and adverse effect on timeliness. Meanwhile, real earnings management only has a positive effect on predictive value. On the other hand, company size only strengthens the effect of accrual earnings management on timeliness."

"ABSTRAK this study addresses the relationship between poverty, health needs, and health care in South Korea. According o Hart's inverse care law, the available of good medical care tends to vary inversely with need. the result of this study indicate significant increases in the mortality rate when poverty is high and the number of hospitals is low in the metropolitan area of seoul, the capital of South Korea. these results support the validity of the inverse care law. hart was primarily concerned with the effect of market forces on the accessibility of health care. the paradox of south korean health care system in a geographical context is that while the authoritative governmental structure supports the development of a private provider market and social policy, the same administrative structure must correct the inequitable distributions of hospitals and assistance for the poor. these findings indicate that the tenets of the inverse care law may apply in some regions but not in others due to differences in the historical formation of the health care system of each region and specific locale"