Nguyen Anh Thi

Learn More
For the regeneration of shoots, leaf segments of Rehmannia elata were cultured on Murashige and Skoog (MS) medium supplemented with various concentrations of 6-benzylaminopurine (BAP) (1, 2, or 4 mg L-1) with or without 1-naphthalene acetic acid (NAA) used at 0.1 or 0.5 mg L-1. Regenerated shoots were obtained from the leaf cultures at all BAP(More)
iii List of Charts, Tables and Synopses iv Abbreviations v Abbreviations of Legal Document Symbols vi 1. Abstract Since 1986 and especially during the early 90s, environmental protection has become a constitutional principle in Vietnam as regulated by Articles 17 and 29 of the 1992 Constitution. The first Law on Environmental Protection, passed by the(More)
In today's transnational admission environment, evaluating applicant qualifications is becoming increasingly challenging. While standardized tests can be helpful, studies have shown that they are rather noisy predictors of performance. Predicting educational outcome is a viable alternative in such heterogeneous environments. Performance prediction models(More)
— DDoS is one of the most dangerous methods to attack victim network because it uses a vast quantity of distributed agents to make victim paralyze. This paper gives a DDoS defense method which is based on " pushback and communicate " idea (PaC method). When the gateway of victim detects DDoS attack, it has to listen on interfaces to define the neighbors(More)
The PAD Review publications have been made possible by funding from Danish Interna-The designation of geographical entities in this book, and the presentation of the material , do not imply the expression of any opinion on the part of ICEM or other participating organisations concerning the legal status of any country, territory, or area, or of its(More)
Evolution of structure of spherical SiO 2 nanoparticles upon cooling from the melt has been investigated via molecular-dynamics (MD) simulations under non-periodic boundary conditions (NPBC). We use the pair interatomic potentials which have weak Coulomb interaction and Morse type short-range interaction. The change in structure of SiO 2 nanoparticles upon(More)
This article traces the lives of a group of Vietnamese women driven by poverty and loss of marriageability to cross the border into China to marry men from the fishing village of Wanwei. Wanwei's location, only 25 kilometers from the border with Vietnam, enables these women to make fairly regular trips back to their native villages to visit their birth(More)