Our understanding of neuronal migration has been advanced by multidisciplinary approaches. At the cellular level, tangential and radial modes of neuronal migration contribute to different populations of neurons and have differential dependence on glial cells. At the molecular level, extracellular guidance cues have been identified and intracellular signal transduction pathways are beginning to be revealed. Interestingly, mechanisms guiding axon projection and neuronal migration appear to be conserved with those for chemotactic leukocytes. BioEssays 24:821–827, 2002. © 2002 Wiley Periodicals, Inc.

tome I. Origine et déchéance -- tome II. Rédemption et eschatologie.

By a two-time debating world champion, a dazzling look at how arguing better can transform your life - and the world - for the better.

This paper documents that business ethics has positive impacts upon the development of intellectual capital. Knowledge has become the most important asset of modern businesses, and this study argues that business ethics is associated with the development of intangible knowledge resources—intellectual capital. Businesses with ethical values at the core reinforce ethical conducts and successfully build trust with their various stakeholders, leading to the formation of an ethical and trustworthy corporate culture and a positive corporate environment. Thus, in this reasoning, an (...) ethical approach to business can encourage open communication, problems solving, knowledge sharing and creativity among employees to increase organisational capital; enhance interactions and relationships with suppliers, customers and other stakeholders to increase social capital; attract and retain good talent to increase human capital. Questionnaire survey is adopted as the research method with businesses in the electronic and information technology industries in Taiwan as sample. The results suggest that business ethics is associated with increased intellectual capital. Thus, this study demonstrates that the development of intellectual capital is in line with strengthened ethics. It contributes to the literature through combining research on business ethics with intellectual capital theories and extends the extant intellectual capital literature. (shrink)

This article aims to contribute to the understanding of Roy Bhaskar's philosophical evolution from critical realism to the philosophy of meta-Reality. Following Bhaskar's own terminology, I define his intellectual journey as the ‘identification of dualism and duality within non-duality’ by proposing that anti-anthropism plays a key role in the developmental consistency of his system from critical realism via dialectical critical realism to meta-Reality. For this purpose, I compare Bhaskar's philosophy with Andrew Collier's theory of human rationality and spiritual emancipation based (...) on Christianity and Tu Wei-Ming's anthropocosmic understanding of human beings and nature based on Confucianism. (shrink)

The photosynthetic organelle of algae and plants (the plastid) traces its origin to a primary endosymbiotic event in which a previously non‐photosynthetic protist engulfed and enslaved a cyanobacterium. This eukaryote then gave rise to the red, green and glaucophyte algae. However, many algal lineages, such as the chlorophyll c‐containing chromists, have a more complicated evolutionary history involving a secondary endosymbiotic event, in which a protist engulfed an existing eukaryotic alga (in this case, a red alga). Chromists such as diatoms and (...) kelps then rose to great importance in aquatic habitats. Another algal group, the dinoflagellates, has undergone tertiary (engulfment of a secondary plastid) and even quaternary endosymbioses. In this review, we examine algal diversity and show endosymbiosis to be a major force in algal evolution. This area of research has advanced rapidly and long‐standing issues such as the chromalveolate hypothesis and the extent of endosymbiotic gene transfer have recently been clarified. BioEssays 26:50–60, 2004. © 2003 Wiley Periodicals, Inc. (shrink)

Name der Zeitschrift: Semiotica Jahrgang: 2015 Heft: 207 Seiten: 395-409.

The aim of this article is to describe the change of the Korean society after the neoliberal crisis in 1997. The economic crisis in Korea resulted from the militant struggles of working class between 1987-1997. But it had been used as a moment for deepening the neoliberal reformation and the recomposition of capital. This paradoxical process had been accomplished by a wide and violent lay-off as in any other countries. In this process the first notable factor is the appearance of (...) cooperative attitude in the Korean progressive labor movement. The author described the context of decomposition of militant working class in factories, and groped for the new recomposition of working class and the formation of autonomous multitudes in the whole range of Korean society. (shrink)

This paper examines the theoretical background and actual behavior in a gaming tournament with endogenous timing where a person has more incentive, structure, and time to form a strategy. The baseline treatment suggests that subgame perfection is a reasonable predictor of behavior –- subjects made 170 of 208 theoretically predicted choices of best actions, with the majority of mistakes made in timing choices by the players who did not survive the cut to the second round. Four sensitivity treatments established that (...) the design feature that lead to more predictable behavior was time to think –- 745 of 960 correctly predicted decisions with more time versus 595 of 960 with less time. A random effects Probit model suggests that the key design feature that closed the gap between predicted and observed behavior was not necessarily the non-linear payoffs created by the tournament design, but rather that the key was providing people with more time to think about their strategy. (shrink)