Search results for " colon"
showing 10 items of 718 documents
EL USO DE RECURSOS NATURALES LOCALES EN LA PRODUCCIÓN DE SUPERFICIES PICTÓRICAS DECORATIVAS EN TEMPLOS JESUITAS DE LA NUEVA VIZCAYA (CHIHUAHUA, MÉXIC…
2017
Einflu� eines diphenolischen Laxans (Bisacodyl) auf den Wasser- und Elektrolyttransport im menschlichen Colon
1974
Bei 5 Versuchspersonen wurde die Wirkung von Bisacodyl auf die Wasser- und Elektrolytbewegungen im menschlichen Colon untersucht. Das Colon wurde durch eine Sonde perfundiert, die in das Coecum plaziert wurde. Die Perfusionslosung enthielt NaCl (140 maq/l) als Chlorid und Bicarbonat und K (2,8 maq/l) als Chlorid sowie14C-Polyathylenglykol als Marker. Sie wurde mit einer Rate von 10 ml/min perfundiert und uber ein Darmrohr im Rectum wieder aufgefangen.
Cirugía del cáncer de colon. Análisis de los resultados en una unidad especializada.
2015
Objetivo: Identificar y correlacionar los factores implicados en los resultados oncológicos en términos de recidiva local y supervivencia en las neoplasias de colon sometidas a cirugía con intención curativa. Método: Análisis retrospectivo de una base de datos prospectiva del Grupo Multidisciplinar del Cáncer Colorrectal de una Unidad especializada. Fueron incluidos en el estudio los pacientes intervenidos con intención curativa, de forma electiva o urgente, de cáncer de colon primario desde enero 1993 hasta diciembre de 2010. Fueron excluidos los pacientes M1. Resultados: Se incluyeron 1277 pacientes (50,9% varones) con una media de edad de 70,2 años. Las neoplasias estaban localizadas: 33…
Les commissions coloniales rattachées au Comité des Travaux historiques et scientifiques
2000
The colonial Commissions connected to the Comité des travaux historiques et scientifiques. In the late nineteenth century, the Comité des travaux historiques et scientifiques became a bigger and bigger research organization, always closely linked to the successive political governments. With each new French conquest, a commission of parisian scientists and local correspondents was created and attached to it, as in 1864, the scientific commission for Mexico, in 1884, the commission for Tunisia, in 1908, the archeological commission for Indochina. The example studied here is that of the commssion for Tunisia, which coordonated researches in archeology and epigraphy in North Africa, thanks to …
Characterizing the collective personality of ant societies: aggressive colonies do not abandon their home.
2011
Animal groups can show consistent behaviors or personalities just like solitary animals. We studied the collective behavior of Temnothorax nylanderi ant colonies, including consistency in behavior and correlations between different behavioral traits. We focused on four collective behaviors (aggression against intruders, nest relocation, removal of infected corpses and nest reconstruction) and also tested for links to the immune defense level of a colony and a fitness component (per-capita productivity). Behaviors leading to an increased exposure of ants to micro-parasites were expected to be positively associated with immune defense measures and indeed colonies that often relocated to other…
No effect of lack of wood for acorn ant colonies development
2021
Acorn ants mostly inhabit cavities in fallen twigs and hollow acorns. Such places, e.g., dead wood, provide an attractive living resource for many groups of microorganisms, like fungi and bacteria, which can be important for ants. However, during experiments in laboratories, acorn ant colonies are typically kept without dead wood. During laboratory experi-ments, the preferences of the ant Temnothorax crassispinus for nest sites with pieces of dead wood were checked, and whether the presence of such wood influenced productivity. In binary choice tests, colonies had to choose a nest site when presented with two potential nest sites, one empty, or two cavities with different contents. The ant …
Scrivere fra le due guerre: riflessi socio-letterari del colonialismo italiano
2017
The Italian colonial cravings, born after the end of Risorgimento, continued until the end of the Great War, dragging the country into a series of conquering wars, culminating in that of Libya. The growth of nationalist ideology, fueling those cravings, found nourishment in the fascist regime. The expansive drives within an ideology aimed to the pride of a nation and the skillful manipulation of public opinion, obtained by the organization of a powerful propaganda machine, convinced the Italians that even the Kingdom of Italy had the right to equip itself, like other European countries, with a colonial empire. Intellectuals and writers - with few exceptions - have never left, in the years 1…
El tráfico de esclavos y la esclavitud a la base del surgimiento y desarrollo del sistema capitalista.
2008
Garcia Cantus, Dolores - Lola.G-Cantus@uv.es En este artículo se examinan las causas y consecuencias de la expansión colonial, iniciada en el continente africano mediante la captura y trata de esclavos. Las relaciones de este sistema con la esclavitud en el Mundo árabe y sus repercusiones en la economía europea y americana. Así mismo, se analizan las diferencias respecto a la esclavitud en el Mundo árabe, durante las últimas décadas del siglo XVIII y en los siglos XIX y XX. This paper examines the causes and consequences of colonial expansion launched in the African continent with the capture and trading of slaves. It also studies the relations of this system with slavery in the Arab world,…
Predictors of surgical outcomes of minimally invasive right colectomy: the MERCY study
2022
PURPOSE: The optimal approach for minimally invasive (MIS) right colectomy remains under debate. This study aimed to describe surgical trends in the treatment of nonmetastatic right colon cancer and to identify predictors of short-term surgical outcomes. METHODS: A retrospective multicenter cohort study of Minimally-invasivE surgery for oncologic Right ColectomY (MERCY) was conducted on patients who underwent laparoscopic or robotic right colectomy between 2014 and 2020. Classification tree approach was used to describe the extracorporeal (EA) or intracorporeal (IA) anastomosis choice. Mixed-model regressions were used to identify patient- and surgery-related factors predictive of postopera…
Exposure to Gastric Acid Inhibitors Increases the Risk of Infection in Preterm Very Low Birth Weight Infants but Concomitant Administration of Lactof…
2018
Objective: To investigate whether exposure to inhibitors of gastric acidity, such as H2 blockers or proton pump inhibitors, can independently increase the risk of infections in very low birth weight (VLBW) preterm infants in the neonatal intensive care unit. Study design: This is a secondary analysis of prospectively collected data from a multicenter, randomized controlled trial of bovine lactoferrin (BLF) supplementation (with or without the probiotic Lactobacillus rhamnosus GG) vs placebo in prevention of late-onset sepsis (LOS) and necrotizing enterocolitis (NEC) in preterm infants. Inhibitors of gastric acidity were used at the recommended dosages/schedules based on the clinical judgmen…