Analysis of Wrist Pulse Signals Using Spatial Features in Time Domain

Wrist pulse signal contains more important information about the health status of a person and pulse signal diagnosis has been employed in oriental medicine since very long time. In this paper we have used signal processing techniques to extract information from wrist pulse signals. For this purpose we have acquired radial artery pulse signals at wrist position noninvasively for different cases of interest. The wrist pulse waveforms have been analyzed using spatial features. Results have been obtained for the case of wrist pulse signals recorded for several subjects before exercise and after exercise. It is shown that the spatial features show statistically significant changes for the two cases and hence they are effective in distinguishing the changes taking place due to exercise. Support vector machine classifier is used to classify between the groups, and a high classification accuracy of 99.71% is achieved. Thus this paper demonstrates the utility of the spatial features in studying wrist pulse signals obtained under various recording conditions. The ability of the model to distinguish changes occurring under two different recording conditions can be potentially used for health care applications.

Industry perceptions of barriers to commercialization of regenerative medicine products in the UK.

AIMS: Regenerative medicine is an emerging field with the potential to provide widespread improvement in healthcare and patient wellbeing via the delivery of therapies that can restore, regenerate or repair damaged tissue. As an industry, it could significantly contribute to economic growth if products are successfully commercialized. However, to date, relatively few products have reached the market owing to a variety of barriers, including a lack of funding and regulatory hurdles. The present study analyzes industry perceptions of the barriers to commercialization that currently impede the success of the regenerative medicine industry in the UK. MATERIALS & METHODS: The analysis is based on 20 interviews with leading industrialists in the field. RESULTS: The study revealed that scientific research in regenerative medicine is thriving in the UK. Unfortunately, lack of access to capital, regulatory hurdles, lack of clinical evidence leading to problems with reimbursement, as well as the culture of the NHS do not provide a good environment for the commercialization of regenerative medicine products. CONCLUSION: Policy interventions, including increased translational government funding, a change in NHS and NICE organization and policies, and regulatory clarity, would likely improve the general outcomes for the regenerative medicine industry in the UK.

La política en Buenos Aires y el liderazgo de Simón Bolívar en tiempos de la construcción estatal sudamericana : la opción bolivariana en el conflicto por la soberanía en la Banda Oriental (1824-1828)

Resumen: El propósito del artículo es analizar el acercamiento diplomático de Buenos Aires con Simón Bolívar para sumar fuerzas en el conflicto con Brasil por la soberanía en la Banda Oriental. Intentaremos mostrar por qué intereses políticos Buenos Aires; fuera dominada por la facción “unitaria” o “federal”, y Bolívar; empeñado en liderar la organización nacional de Colombia, Perú y Bolivia, no formalizaron un acuerdo diplomático/militar en el contexto de la creación de los Estados de Bolivia y Uruguay durante el período de 1824-1828. Procuramos la inteligibilidad, interpretación y explicación de la cuestión mediante el análisis de fuentes de información histórica que reflejan la agenda pública de Buenos Aires, y las prioridades políticas de Bolívar en el espacio temporal que nos ocupa.

Tratado de limites das conquistas entre os muito altos, e poderosos senhores D. João V, Rey de Portugal, e D. Fernando VI, Rey de Espanha, pelo qual abolida a demarcação da linha meridiana, ajustada no Tratado de Tordesilhas de 7 de junho de 1494, se determina individualmente a raya dos domínios de huma e outra corôa na America Meridional :a de Portugal renuncia o direito, que allegava ter das Ilhas Filippinas, pelo dito Tratado de Tordesilhas, e pela escritura de Saragoça de 22 de abril de 1529 ; e cede a Espanha a Colonia do Sacramento, e o Territorio da margem septentrional do Rio da Prata, que lhe pertencia pelo Tratado de Utrecht de 6 de fevereiro de 1715, como também a Aldea de S. Christóvão, e terras adjacentes, que tinhão occupado os portuguezes entre os rios Japurá, e Isa, que desaguão no das Amazonas; a de Espanha renuncia todo o direito, que pelo dito Tratado de Tordesilhas allegava ter as terras possuidas pelos portuguezes na America Meridional ao Occidente da Linha Meridiana, ajustada naquelle Tratado ; e cede a Portugal todas as terras, e povoações da margem oriental do rio Uruguay, desde o rio Ibicuí para o norte, e a aldea de Santa Rosa, e outra qualquer estabelecida pelos espanhoes na margem oriental do rio Guaporé; com os plenos-poderes, e ratificações dos dous Monarchas, assignado em Madrid a 13 de janeiro de 1750

Referência: Diccionario Bibliographico Portuguez / Innocencio Francisco da Silva, 1862. v. 7, p. 386.

Apuntes sobre la imagen griega del bárbaro oriental

Antonio Duplá Ansuategui, Piedad Frías Nogales e Iban Zaldúa (editores)

Hacia una economía holográfica. Una revisión de la ciencia económica a partir de la ontoepistemología oriental

363 p.

La LLanada Oriental hace mil años. ¿Qué hay del crecimiento agrario altomedieval? Hábitat y paisajes agrarios (entre la imaginación y la lógica)

Congreso 750 aniversario de la fundación de la villa de Salvatierra. Ana de Begoña Azcárraga y Henrike Knörr Borras in memorian.

Croissance du patudo (Thunnus obesus) de l'Océan Atlantique intertropical oriental

The growth of big eye tuna (Thunnus obesus) in the Eastern Tropical Atlantic Ocean was studied using Petersen's method, by the analysis of the length frequency data of the F.I.S. (French-Ivorian-Senegalese) surface tuna fleet from 1969 to 1977. The results are in agreement with a previous study by Champagnat and Pianet (1973) and with observations made in the Pacific Ocean.

Recherches des larves de thonides dans l'Atlantique tropical-oriental: campagnes effectuées en 1976-1977 par le N/O Capricorne

This study gives the results of oblique plankton hauls (from the sea-surface to the top of the thermocline), made during the dry season (January to March) by oceanographic vessel R.V. Capricorne during three cruises, of tuna larvae research in 1976 and 1977, between the African Coast and the Equator, from 17 degrees W to 9 degrees E.

Distribution et abondance des larves de thonidés dans l'Atlantique tropico-oriental. Étude des données de 1963 à 1974

From several sources of data, the authors study seasonal variations of larval abundance for five species of tuna in Eastern Tropical Atlantic and its relation to the hydrological conditions. Distributional maps and TS graphs are given.

Datos preliminares sobre fuentes de aprovisionamiento de rocas silíceas en algunos yacimientos paleolíticos y postpaleolíticos del sector oriental de la cuenca vasco-cantábrica

[ES] Exponemos en este trabajo los primeros resultados referentes a las áreas de aprovisionamiento de materiales silíceos en el sector oriental de la Cuenca Vasco-Cantábrica durante el Pleistoceno superior y Holoceno. Se describen aquellos afloramientos cuyos sílex han sido identificados en varios yacimientos del periodo contemplado. Hemos constatado una transformación sustancial de las estrategias de aprovisionamiento, observable a fines del Paleolítico y especialmente significativa desde el Epipaleolítico. Asimismo, las pautas de ocupación del territorio reflejadas muestran indicios de un aprovechamiento rentable, estacional, de tierras en torno a los 600 m.s.n.m. durante el Pleistoceno superior, y con territorios de explotación probablemente de mayor extensión que los contemplados hasta el momento por la historiografía del Paleolítico cantábrico.