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Effect of irradiation on foaming properties of egg white proteins.
Liu, X D,Han, R X,Yun, H,Jung, K C,Jin, D I,Lee, B D,Min, T S,Jo, C Poultry Science Association, etc 2009 Poultry science Vol.88 No.11
<P>To investigate the effects of irradiation on structural and functional properties of egg white proteins, which enhance foaming ability, egg white was separated and irradiated at doses of 0, 2.5, and 5 kGy. The foaming ability of egg white was increased, whereas foam stability was decreased by irradiation. Turbidity and protein oxidation of egg white was increased by irradiation with an increase of irradiation dose. The content of free sulfhydryl and disulfide was not affected by irradiation. According to 2-dimensional electrophoresis analysis, it was demonstrated that protein scissions are the main changes caused by irradiation and this protein modification may be the main reason for the improvement in foaming ability of egg white.</P>
( Quy-anh Bui ),( Wei-bin Lee ),( Jung-san Lee ),( Hsiao-ling Wu ),( Jo-yun Liu ) 한국인터넷정보학회 2020 KSII Transactions on Internet and Information Syst Vol.14 No.1
According to the privacy regulations of the health insurance portability and accountability act (HIPAA), patients’ control over electronic health data is one of the major concern issues. Currently, remote access authorization is considered as the best solution to guarantee the patients’ control over their health data. In this paper, a new biometric-based key management scheme is proposed to facilitate remote access authorization anytime and anywhere. First, patients and doctors can use their biometric information to verify the authenticity of communication partners through real-time video communication technology. Second, a safety channel is provided in delivering their access authorization and secret data between patient and doctor. In the designed scheme, the user’s public key is authenticated by the corresponding biometric information without the help of public key infrastructure (PKI). Therefore, our proposed scheme does not have the costs of certificate storage, certificate delivery, and certificate revocation. In addition, the implementation time of our proposed system can be significantly reduced.