The question of quality

Phuong-Thao T. Trinh, Thu-Hien T. Le, Thu-Trang Vuong, Phuong-Hanh Hoang (2019). Chapter 6. The question of quality. In Quan-Hoang Vuong, Trung Tran (Eds.), The Vietnamese Social Sciences at a Fork in the Road (pp. 121–142). Warsaw, Poland: De Gruyter. DOI:10.2478/9783110686081-011. Online ISBN: 9783110686081 © 2019 Sciendo / De Gruyte

The Relationship between Economic Freedom and Economic Growth: The Transistion Process in Vietnam and China

The relationship between economic freedom and economic growth has always been frequently discussed in the economic literature. Economic freedom is often believed to enhance economic growth, which in turn creates more economic freedom. The first part of this paper studies the transition process in China and Vietnam from a planned economy to a free market economy. The transition process, which takes place over the period of more than two decades, allowing more economic freedom, and implementing some elements of a free market, has boosted the growth rate in both China and Vietnam, and increased considerably the standard of living of people in the two countries. China and Vietnam’s amazing achievements raise the question about what factors have contributed to the high economic growth rates of the two countries. The second part of the paper studies the relationship between economic freedom and economic growth, employing an empirical approach. The empirical research presents evidence to support the theory of the positive relationship between economic freedom and economic growth. It is concluded from the regression model that economic freedom has a significantly positive impact on economic growth, holding everything else constant

Novel parvoviruses in reptiles and genome sequence of a lizard parvovirus shed light on Dependoparvovirus genus evolution.

Here, we report the detection and partial genome characterization of two novel reptilian parvoviruses derived from a short-tailed pygmy chameleon (Rampholeon brevicaudatus) and a corn snake (Pantherophis guttatus) along with the complete genome analysis of the first lizard parvovirus, obtained from four bearded dragons (Pogona vitticeps). Both homology searches and phylogenetic tree reconstructions demonstrated that all are members of the Dependoparvovirus genus. Even though most dependoparvoviruses replicate efficiently only in co-infections with large DNA viruses, no such agents could be detected in one of the bearded dragon samples, hence the possibility of autonomous replication was explored. The alternative ORF encoding the full assembly-activating protein (AAP), typical for the genus, could be obtained from reptilian parvoviruses for the first time, with a structure that appears to be more ancient than that of avian and mammalian parvoviruses. All three viruses were found to harbor short introns as previously observed for snake adeno-associated virus (SAAV), shorter than that of any non-reptilian dependoparvovirus. According to the phylogenetic calculations based on full non-structural protein (Rep) and AAP sequences, the monophyletic cluster of reptilian parvoviruses seems to be the most basal out of all lineages of genus Dependoparvovirus. The suspected ability for autonomous replication, results of phylogenetic tree reconstruction, intron lengths and the structure of the AAP, suggested that a single Squamata origin instead of the earlier assumed diapsid (common avian-reptilian) origin is more likely for the genus Dependoparvovirus of the Parvoviridae family

On the braiding of an Ann-category

A braided Ann-category \A is an Ann-category \A together with the braiding $c$ such that (\A, \otimes, a, c, (I,l,r)) is a braided tensor category, and $c$ is compatible with the distributivity constraints. The paper shows the dependence of the left (or right) distributivity constraint on other axioms. Hence, the paper shows the relation to the concepts of {\it distributivity category} due to M. L. Laplaza and {\it ring-like category} due to A. Frohlich and C.T.C Wall. The center construction of an almost strict Ann-category is an example of an unsymmetric braided Ann-category.Comment: 20 page