31061Isolation of α-mangostin from mangosteen (Garcinia mangostana L.) peels and evaluation of its inhibitory activity toward α-glucosidase and α-amylase in the combination with acarbose
Using the natural agents with inhibitory activity against digestive enzymes α-glucosidase and α-amylase capable of hydrolyzing carbohydrates into glucose to reduce blood glucose levels in the blood is one of the effective strategies to control diabetes, especially type II diabetes. α-Mangostin (AMG) was proven to have strong biological activities, such as antifungal, antibacterial, anti-inflammatory, anti-cancer. However, the evaluation of the antidiabetic activity of this substance through inhibition of starch hydrolytic enzymes activity has not been fully carried out, especially when they are combined with commercial drugs, such as acarbose. In this study, AMG was isolated from the peels of the mangosteen grown in Vietnam using a simple isolation process with two steps: i) fractionation of the material in n-hexane solvent, and ii) chromatography of n-hexane fraction on a silica gel column combined with crystallization. The α-glucosidase inhibitory activity (AGI) and α-amylase inhibitory activity (AAI) of purified AMG alone or in combination with acarbose were then determined spectrophotometrically.
31062Isotropy subgroups of the 230 crystallographic space groups
This book gives a rather exhaustive list of isotropy subgroups of the 230 crystallographic space groups. The symmetry changes for the vast majority of observed phase transitions in crystalline solids can be found in the list. With each entry, information is given concerning both physical and abstract characteristics of the phase transitions.
31063iSpeak: Public speaking for contemporary life : 2008 edition
Freedom of speech and public speaking are critical components of a healthy democracy. iSpeak promotes this declaration by using examples that reflect vital personal, social, and political themes that portray campus communities across the country. iSpeak consistently demonstrates that public communication is directly related to what people care about, what people want, and what people do.
31064Israel: Con đường trở thành nước thu nhập cao và tránh bẫy thu nhập trung bình
Bài viết là kết quả nghiên cứu của Đề tài thuộc Quỹ Nafosted “Bẫy thu nhập trung bình tại một số quốc gia Trung Đông – Bắc Phi: Kinh nghiệm và bài học cho Việt Nam”.
31065Issue Management process in Software Development
Chapter one: Issue Management process in Software life cycle; Chapter two: Appying to make issue management softaware in reality.
31066Issues and developments in auditing
This book covers a wide spectrum of topics ranging from the regulatory framework of auditing, the audit process, the audit report, EDP audit, issues in auditing, and challenges facing the auditing profession in the 21 st century. To provide greater academic depth, the book also embrace non statutory audit such as operational audit, internatal audit and government audit.
31067Issues and Ethics in the Helping Professions : 8th ed.
It provide readers with the basis for discovering their own guidelines within the broad limits of professional codes of ethics and divergent theoretical positions. They raise what they consider to be central issues, present a range of diverse views on these issues, discuss their position, and present many opportunities for readers to refine their own thinking and actively develop their own position. The authors explore such questions as: What role do the therapist's personal values play in the counseling relationship? What ethical responsibilities and rights do clients and therapists have? And, what considerations are involved in adapting counseling practice to diverse client populations?
31068Issues in Economics Today : 5th ed.
It includes 8 intensive core theory chapters and 35 shorter issues chapters. The book is designed to allow faculty the flexibility in approach as well. Some instructors like to intertwine theory and issues while others like to lay the theoretical foundation first before heading into the issues. With flexibility in mind, instructors can set a theme for their course and pick issues consistent with that theme while others will let their students decide what issues interest them.
31069Issues in economics today : 6th ed.
This edition includes 8 intensive core theory chapters and 35 shorter issues chapters. The book is designed to allow faculty the flexibility in approach, whether they prefer weave together theory and issues or lay a foundation of theory first before heading into the issues. With flexibility in mind, instructors can set a theme for their course and pick issues consistent with that theme or their students decide what issues interest them.
31070Issurance and payment of credit card in Vietnam prosperity joint stock commercial bank Dien Bien Phu transaction office = Hoạt động phát hành và thanh toán thẻ tín dụng tại Ngân hàng Việt Nam Thịnh Vượng VPBank phòng giao dịch Điện Biên Phủ - Đà Nẵng
Cơ sở lý luận về hoạt động phát hành và thanh toán thẻ tín dụng tại Ngân hàng thương mịa; Thực trạng hoạt động phát hành và thanh toán thẻ tín dụng tại Ngân hàng Việt Nam Thịnh Vượng VPBank phòng giao dịch Điện Biên Phủ - Đà Nẵng; Một số giải pháp nâng cao hoạt động phát hành và thanh toán thẻ tín dụng tại Ngân hàng Việt Nam Thịnh Vượng VPBank phòng giao dịch Điện Biên Phủ - Đà Nẵng.