The evolution of corporate governance has created a competitive environment among the companies to catch the attention of investor's confidence. This paper aims to examine the relationship between the audit committee...The evolution of corporate governance has created a competitive environment among the companies to catch the attention of investor's confidence. This paper aims to examine the relationship between the audit committee attributes and the audit fees. Specifically, this paper aims to examine the effects of audit committee expertise (number of financial-related director's trainings and experience) on audit fees. The data are obtained from annual reports of the population of Bursa Malaysia listed companies for both Main and Ace markets in year 2008. The results show that audit committee size is significant and has a positive association with audit fees. However, audit committee's financial related training is significant and has a negative association with audit fees. These results suggest that financial training of audit committee could have an impact on the lower audit fees. However, audit committee expertise is significant and has a positive association with audit fees. This suggests that financial-related training is needed in order to enhance the expertise of audit committee members.展开更多
Giant red sea cucumber (Parastichopus californicus) is an under-utilized species due to its high tendency to autolysis.The aim of this study was to evaluate the functional properties of collagen hydrolysates from this...Giant red sea cucumber (Parastichopus californicus) is an under-utilized species due to its high tendency to autolysis.The aim of this study was to evaluate the functional properties of collagen hydrolysates from this species.The degree of hydrolysis (DH),amino acid composition,SDS-PAGE,emulsion activity index (EAI),emulsion stability index (ESI),foam expansion (FE),and foam stability (FS) of hydrolysates were investigated.The effects of pH on the EAI,ESI FE and FS of hydrolysates were also inves-tigated.The results indicated that the β and α1 chains of the collagen were effectively hydrolyzed by trypsin at 50℃ with an En-zyme/Substrate (E/S) ration of 1:20 (w:w).The DH of collagen was up to 17.3% after 3 h hydrolysis with trypsin.The hydrolysates had a molecular weight distribution of 1.1 17 kDa,and were abundant in glycine (Gly),proline (Pro),glutamic acid (Glu),alanine (Ala) and hydroxyproline (Hyp) residues.The hydrolysates were fractionated into three fractions (< 3 kDa,3 10 kDa,and > 10 kDa),and the fraction of 3 10 kDa exhibited a higher EAI value than the fraction of > 10 kDa (P<0.05).The fraction of > 10 kDa had higher FE and FS values than other fractions (P<0.05).The pH had an important effect on the EAI,ESI,FE and FS.All the fractions showed undesirable emulsion and forming properties at pH 4.0.Under pH 7.0 and pH 10.0,the 3 10 kDa fraction showed higher EAI value and the fraction of > 10 kDa showed higher FE value,respectively.They are hoped to be utilized as functional ingredients in food and nutraceutical industries.展开更多
The purpose of this article is to analyze the impact of corporate governance and disclosure policy on corporate financial performance by examining the combined effect of board characteristics and disclosure level on f...The purpose of this article is to analyze the impact of corporate governance and disclosure policy on corporate financial performance by examining the combined effect of board characteristics and disclosure level on financing costs. The empirical analysis, conducted on a sample of 192 Canadian companies, generally shows the importance of board characteristics in determining the level of disclosure and firms' costs of financing. In particular, the results found indicate that boards whose characteristics meet the governance requirements that are associated with greater transparency in disclosure on governance attributes reduce the costs of financing of their companies by debt as well as by equity capital.展开更多
文摘The evolution of corporate governance has created a competitive environment among the companies to catch the attention of investor's confidence. This paper aims to examine the relationship between the audit committee attributes and the audit fees. Specifically, this paper aims to examine the effects of audit committee expertise (number of financial-related director's trainings and experience) on audit fees. The data are obtained from annual reports of the population of Bursa Malaysia listed companies for both Main and Ace markets in year 2008. The results show that audit committee size is significant and has a positive association with audit fees. However, audit committee's financial related training is significant and has a negative association with audit fees. These results suggest that financial training of audit committee could have an impact on the lower audit fees. However, audit committee expertise is significant and has a positive association with audit fees. This suggests that financial-related training is needed in order to enhance the expertise of audit committee members.
基金supported by the National Key Technology Research and Development Program of China (Grant No.2006BAD30B01)the Research Award Fund for Excellent Young Scientist of Shandong Province,China (Grant No.BS2009HZ005)
文摘Giant red sea cucumber (Parastichopus californicus) is an under-utilized species due to its high tendency to autolysis.The aim of this study was to evaluate the functional properties of collagen hydrolysates from this species.The degree of hydrolysis (DH),amino acid composition,SDS-PAGE,emulsion activity index (EAI),emulsion stability index (ESI),foam expansion (FE),and foam stability (FS) of hydrolysates were investigated.The effects of pH on the EAI,ESI FE and FS of hydrolysates were also inves-tigated.The results indicated that the β and α1 chains of the collagen were effectively hydrolyzed by trypsin at 50℃ with an En-zyme/Substrate (E/S) ration of 1:20 (w:w).The DH of collagen was up to 17.3% after 3 h hydrolysis with trypsin.The hydrolysates had a molecular weight distribution of 1.1 17 kDa,and were abundant in glycine (Gly),proline (Pro),glutamic acid (Glu),alanine (Ala) and hydroxyproline (Hyp) residues.The hydrolysates were fractionated into three fractions (< 3 kDa,3 10 kDa,and > 10 kDa),and the fraction of 3 10 kDa exhibited a higher EAI value than the fraction of > 10 kDa (P<0.05).The fraction of > 10 kDa had higher FE and FS values than other fractions (P<0.05).The pH had an important effect on the EAI,ESI,FE and FS.All the fractions showed undesirable emulsion and forming properties at pH 4.0.Under pH 7.0 and pH 10.0,the 3 10 kDa fraction showed higher EAI value and the fraction of > 10 kDa showed higher FE value,respectively.They are hoped to be utilized as functional ingredients in food and nutraceutical industries.
文摘The purpose of this article is to analyze the impact of corporate governance and disclosure policy on corporate financial performance by examining the combined effect of board characteristics and disclosure level on financing costs. The empirical analysis, conducted on a sample of 192 Canadian companies, generally shows the importance of board characteristics in determining the level of disclosure and firms' costs of financing. In particular, the results found indicate that boards whose characteristics meet the governance requirements that are associated with greater transparency in disclosure on governance attributes reduce the costs of financing of their companies by debt as well as by equity capital.