Re-thinking of "Chintanakan Mai" (new thinking) : new perspective for understanding Lao PDR

To date, many previous studies have viewed "Chintanakan Mai" (New Thinking), which was introduced in 1986, as one of the most important factors required for understanding present-day Laos. They tend to see the year 1986 as a watershed in Lao history and divide the history after 1975 into two periods before and after 1986: a period of socialism and a period of reform or market economy, respectively. Therefore, they are likely to see the current changes in Laos as the result or achievement of the reform started in 1986. The year 1986 is always a starting point for understanding Laos today. However, I suggest a different perspective and attempt to re-examine "Chintanakan Mai." "Chintanakan Mai" is not a watershed in Lao history, but rather a temporary slogan to advance postwar reconstruction. In this paper, I try to establish a new perspective for understanding Laos today.

Linked Data for sharing, discovery and re-use of Language Resources at a Web scale

Conferencia por invitación, impartida el 31 d mayo de 2014 en el Workshop on Language Technology Service Platforms: Synergies, Standards, Sharing at LREC2014

The insect neuropeptide prothoracicotropic hormone is released with a daily rhythm: re-evaluation of its role in development.

Prothoracicotropic hormone (PTTH) is the central cerebral neurohormone in insect development. Its release has been believed for decades to be confined to one (or two) critical moments early in each developmental stage at which time it triggers prolonged activation of the prothoracic glands to synthesize and release the steroid molting hormones (ecdysteroids), which elicit developmental responses in target tissues. We used an in vitro assay for PTTH released from excised brains of the bug Rhodnius prolixus and report that release of PTTH does occur at the expected time on day 6, but that this release is merely the first in a daily rhythm of release that continues throughout most of the 21 days of larval-adult development. This finding, together with reports of circadian control of ecdysteroid synthesis and titer throughout this time, raises significant challenges to several features of the current understanding of the hormonal control of insect development. New questions are raised concerning the function(s) of PTTH, its relationship with the prothoracic glands, and the significance of circadian rhythmicity throughout this endocrine axis. The significance of the reported observations derives from the set of entirely new questions they raise concerning the regulation of insect development.

Interleukin 3 enhances cytotoxic T lymphocyte development and class I major histocompatibility complex "re-presentation" of exogenous antigen by tumor-infiltrating antigen-presenting cells.

We show that interleukin 3 (IL-3) enhances the generation of tumor-specific cytotoxic T lymphocytes (CTLs) through the stimulation of host antigen-presenting cells (APCs). The BALB/c (H-2d) spontaneous lung carcinoma line 1 was modified by gene transfection to express ovalbumin as a nominal "tumor antigen" and to secrete IL-3, a cytokine enhancing myeloid development. IL-3-transfected tumor cells are less tumorigenic than the parental cell line, and tumor-infiltrating lymphocytes isolated from these tumors contain increased numbers of tumor-specific CTLs. By using B3Z86/90.14 (B3Z), a unique T-cell hybridoma system restricted to ovalbumin/H-2b and implanting the tumors in (BALB/c x C57BL/6)F1 (H-2d/b) mice, we demonstrate that the IL-3-transfected tumors contain an increased number of a rare population of host cells that can process and "re-present" tumor antigen to CTLs. Electron microscopy allowed direct visualization of these host APCs, and these studies, along with surface marker phenotyping, indicate that these APCs are macrophage-like. The identification of these cells and their enhancement by IL-3 offers a new opportunity for tumor immunotherapy.

Re-expression of the alpha 2 beta 1 integrin abrogates the malignant phenotype of breast carcinoma cells.

To assess the role of altered alpha 2 beta 1 integrin expression in breast cancer, we expressed the alpha 2 beta 1 integrin de novo in a poorly differentiated mammary carcinoma that expressed no detectable alpha 2-integrin subunit. Expression of the alpha 2 beta 1 integrin resulted in a dramatic phenotypic alteration from a fibroblastoid, spindle-shaped, non-contact-inhibited, motile, and invasive cell to an epithelioid, polygonal-shaped, contact-inhibited, less motile, and less invasive cell. Although expression of the alpha 2 subunit did not alter adhesion to collagen, it profoundly altered cell spreading. Re-expression of the alpha 2 beta 1 integrin restored the ability to differentiate into gland-like structures in three-dimensional matrices and markedly reduced the in vivo tumorigenicity of the cells. These results indicate that the consequences of diminished alpha 2 beta 1-integrin expression in the development of breast cancer and, presumably, of other epithelial malignancies are increased tumorigenicity and loss of the differentiated epithelial phenotype.

Papers relative to the re-admission of Tudor & others, 1768

Folded piece of paper with handwritten title used to organize papers related to the Rebellion of 1768.

Battle of Quebec, Canada, 1759 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Plan of the military & naval operation under the command of the immortal Wolfe, & vice admiral Saunders, before Quebec, J. Wyld, Sculp. ; Alfred Hawkins. It was published by Jas. Wyld, May 1, 1841. Scale [ca. 1:23,700]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the Universal Transverse Mercator (UTM) Zone 19N NAD 1983 coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as roads, drainage, built-up areas and selected buildings, fortifications, troop and ship dispositions and places of military interest for the Battle of Quebec, 1759, and more. Relief is shown by hachures. Includes indexes, notes, tables, views, and inset: Detail of the action fought on the plains of Abraham Septr. 13th. 1759. This layer is part of a selection of digitally scanned and georeferenced historic maps from The Harvard Map Collection as part of the Imaging the Urban Environment project. Maps selected for this project represent major urban areas and cities of the world, at various time periods. These maps typically portray both natural and manmade features at a large scale. The selection represents a range of regions, originators, ground condition dates, scales, and purposes.

Flexicurity e valorizzazione delle capability: l'impulso alla ri-regolamentazione del lavoro a termine = Flexicurity and enhancement of work capability: the impulse to re-regulation of labor. WP C.S.D.L.E. “Massimo D’Antona”.INT – 97/2012

The paper analyzes the evolution of the concept of flexicurity in the european context. In this perspective, flexicurity is expressed through the language of the policies, showing an inherent weakness in influencing national reform processes. The essay compare also with the possibility of a re-reading of flexicurity policies, in the light of the theory of capabilities developed by Amartya Sen.