Entrepreneurship, Stages of Development, and Industrialization

Unlike in the past where industrial policy was either focused on creation and growth of state-owned firms or alternatively consisted merely of broadly functional policies without consideration for firm or entrepreneurial specifics, the requirement now is that future industrial policy ought to be a nuanced partnership between entrepreneurs and the state. In this paper we outline some considerations for such an industrial policy where the entrepreneur.state nexus is paramount. Moreover, we argue that such an industrial policy will need to take into consideration that the entrepreneur.state nexus is evolving, and that it depends on the stage of development of a particular country.entrepreneurship, industrialization, structural change, industrial policy, innovation, development

Association of spectral development patterns with development stages of corn

Association is made between the development stages of corn as defined by Hanway and the temporal-spectral development pattern of corn in a transformed data space derived from Landsat-MSS band reflectance values, using field-collected reflectance and associated data. Results indicate that the spectral vegetation index used (a reflectance equivalent of Tasseled Cap Greenness) reaches a maximum well before the stage at which corn is expected to achieve its peak leaf area index. Possible physiological and canopy geometry related causes for this and other results are presented

The Institutions-Growth Nexus: Stages of Development

The objective of this study is to analyze the impact of institutions on the economic growth and examine whether the ultimate impact differs at various stages of development among 24 Asian countries over the period 1996-2008 using a dynamic panel data analysis model based on the SYS-GMM estimation procedure. The overall analysis of this study shows that institutions indeed are important in determining the long-run economic growth. However, the impact of the institutions on economic growth varies across the regions and depends upon the existence level of development. This study concludes that the institutions are more effective in developed region as compared to developing region. More specially, control over corruption, rule of law and regulatory quality are highly effective in promoting long rum economic growth in East Asia than South Asia. Different countries require different set of institutions to promote long run economic growth.Institutions, Economic Growth, Stages of Development

Early stages of retinal development depend on Sec13 function

Summary ER-to-Golgi transport of proteins destined for the extracellular space or intracellular compartments depends on the COPII vesicle coat and is constitutive in all translationally active cells. Nevertheless, there is emerging evidence that this process is regulated on a cell- and tissue-specific basis, which means that components of the COPII coat will be of differential importance to certain cell types. The COPII coat consists of an inner layer, Sec23/24 and an outer shell, Sec13/31. We have shown previously that knock-down of Sec13 results in concomitant loss of Sec31. In zebrafish and cultured human cells this leads to impaired trafficking of large cargo, namely procollagens, and is causative for defects in craniofacial and gut development. It is now widely accepted that the outer COPII coat is key to the architecture and stability of ER export vesicles containing large, unusual cargo proteins. Here, we investigate zebrafish eye development following Sec13 depletion. We find that photoreceptors degenerate or fail to develop from the onset. Impaired collagen trafficking from the retinal pigment epithelium and defects in overall retinal lamination also seen in Sec13-depleted zebrafish might have been caused by increased apoptosis and reduced topical proliferation in the retina. Our data show that the outer layer of the COPII coat is also necessary for the transport of large amounts of cargo proteins, in this case rhodopsin, rather than just large cargo as previously thought

The early stages of heart development: insights from chicken embryos

The heart is the first functioning organ in the developing embryo and the detailed understanding of the molecular and cellular mechanisms involved in its formation provides insights into congenital malformations affecting its function and therefore the survival of the organism. Because many developmental mechanisms are highly conserved, it is possible to extrapolate from observations made in invertebrate and vertebrate model organisms to human. This review will highlight the contributions made through studying heart development in avian embryos, particularly the chicken. The major advantage of chick embryos is their accessibility for surgical manipulations and functional interference approaches, both gain- and loss-of-function. In addition to experiments performed in ovo, the dissection of tissues for ex vivo culture, genomic or biochemical approaches, is straightforward. Furthermore, embryos can be cultured for time-lapse imaging, which enables tracking of fluorescently labeled cells and detailed analyses of tissue morphogenesis. Owing to these features, investigations in chick embryos have led to important discoveries, often complementing genetic studies in mouse and zebrafish. As well as including some historical aspects, we cover here some of the crucial advances made in understanding of early heart development using the chicken model

Neoliberalism, Global Imbalances, and Stages of Capitalist Development

This paper examines certain structural macroeconomic relations in the neoliberal global economy. The current global economy rests upon three unsustainable trends: the debt-driven U.S. consumption expansion; China’s excessive investment expansion; and the large and rising U.S. current account deficits. When these trends are eventually reversed or corrected, there could be major upheavals in the world economy. The decline of neoliberalism may pave the way for a new set of economic, political, and social institutions.Neoliberalism, U.S. Economy, Chinese Economy, Imbalances, Long Waves

The Plant Ontology facilitates comparisons of plant development stages across species

The Plant Ontology (PO) is a community resource consisting of standardized terms, definitions, and logical relations describing plant structures and development stages, augmented by a large database of annotations from genomic and phenomic studies. This paper describes the structure of the ontology and the design principles we used in constructing PO terms for plant development stages. It also provides details of the methodology and rationale behind our revision and expansion of the PO to cover development stages for all plants, particularly the land plants (bryophytes through angiosperms). As a case study to illustrate the general approach, we examine variation in gene expression across embryo development stages in Arabidopsis and maize, demonstrating how the PO can be used to compare patterns of expression across stages and in developmentally different species. Although many genes appear to be active throughout embryo development, we identified a small set of uniquely expressed genes for each stage of embryo development and also between the two species. Evaluating the different sets of genes expressed during embryo development in Arabidopsis or maize may inform future studies of the divergent developmental pathways observed in monocotyledonous versus dicotyledonous species. The PO and its annotation databasemake plant data for any species more discoverable and accessible through common formats, thus providing support for applications in plant pathology, image analysis, and comparative development and evolution