Search results for "CLO"
showing 10 items of 9986 documents
Sublime and grotesque : exploring the liminal positioning of clowns between oppositional aesthetic categories
2020
The horror clown is a potential rooted in the liminalities that are an integral part of the clown figure per se. Drawing on anthropological work and the study of popular culture, this paper argues that clowns can be placed between different dualistic frames such as the sacred and the profane, the sublime and the grotesque, and fear and disgust. This positioning and the ways in which clowns operate between these categories are transmitted aesthetically. In this paper the dualistic aesthetics and violent potential of clowns is examined through three different clown examples: the ritual clown, the circus clown and the horror clown. Field observations made by Keisalo of the Chapayeka rituals cl…
Synthesis and biological evaluation of pyrrolo[3’,2’:6,7]cyclohepta[1,2-d]pyrimidin-2-amines
2014
Desarrollo de metodologías sostenibles de análisis
2017
Uno de los retos actuales en la Química Analítica reside en el desarrollo de metodologías analíticas sostenibles que respeten los principios planteados por la Química Verde, de manera su impacto sobre el entorno sea mínimo. Para conseguir este objetivo se han establecido diferentes estrategias o líneas de investigación. En primer lugar, las técnicas de microextracción están aportando numerosas ventajas, aunque todavía presentan algunas limitaciones. Por consiguiente, resulta necesario desarrollar técnicas que automaticen la etapa relativa al pretratamiento de la muestra con el fin de disminuir tanto el tiempo de análisis como la manipulación de la muestra. En segundo lugar, y atendiendo a l…
Errores conceptuales en el estudio del equilibrio químico : nuevas aportaciones relacionadas con la incorrecta aplicación del principio de Le Chateli…
2021
Resumen basado en el de la publicación Resumen en inglés La utilidad limitada del principio de Le Chatelier y su formulación vaga y ambigua pueden ser algunas de las fuentes de conceptos erróneos en el equilibrio químico. Para diagnosticar conceptos erróneos, se administró una prueba escrita a 170 estudiantes universitarios de primer año. Las respuestas revelaron que los errores surgieron en términos generales: a) la mala aplicación y la incomprensión del Principio de Le Chatelier; b) utilización de recordatorios de memorización y procedimientos algorítmicos; c) control incorrecto de las variables involucradas y uso limitado de la ley de equilibrio químico; d) falta de dominio de los princi…
CCDC 642893: Experimental Crystal Structure Determination
2007
Related Article: C.Peifer, D.Schollmeyer, M.Tschertsche, S.Laufer|2007|Acta Crystallogr.,Sect.E:Struct.Rep.Online|63|o1551|doi:10.1107/S1600536807009300
Radiofrequency and 2.45 GHz electron cyclotron resonance H− volume production ion sources
2016
The volume production of negative hydrogen ions (H-) in plasma ion sources is based on dissociative electron attachment (DEA)to rovibrationally excited hydrogen molecules(H2), which is a two-step process requiring both, hot electrons for ionization, and vibrational excitation of the H2 and cold electrons for the H- formation through DEA. Traditionally H- ion sources relying on the volume production have been tandem-type arc discharge sources equipped with biased filament cathodes sustaining the plasma by thermionic electron emission and with a magnetic filter separating the main discharge from the H- formation volume. The main motivation to develop ion sources based on radiofrequency (RF) o…
Linie kolejowe w Opolskiem ze szczególnym uwzględnieniem procesów ich modernizacji i likwidacji
2020
Enterobacter cloacae administration induces hepatic damage and subcutaneous fat accumulation in high-fat diet fed mice.
2018
Accumulating evidence indicates that gut microbiota plays a significant role in obesity, insulin resistance and associated liver disorders. Family Enterobacteriaceae and especially Enterobacter cloacae strain B29 have been previously linked to obesity and hepatic damage. The underlying mechanisms, however, remain unclear. Therefore, we comprehensively examined the effects of E. cloacae subsp. cloacae (ATCC® 13047™) administration on host metabolism of mice fed with high-fat diet (HFD). C57BL/6N mice were randomly divided into HFD control, chow control, and E. cloacae treatment groups. The E. cloacae treatment group received live bacterial cells in PBS intragastrically twice a week, every ot…
Lack of reactivation of tuberculosis in patients with psoriasis treated with secukinumab in a real-world setting of latent tuberculosis infection
2022
Background Some biologics for psoriasis, especially anti-tumor necrosis factor (TNF)-alpha therapies, may re-activate latent tuberculosis (TBC) infection with consequent morbidity and mortality. However, there is a low reported incidence of conversion to positive TBC status among patients with psoriasis treated with second-generation biologic therapies, particularly anti-interleukin (IL)-17 therapies such as secukinumab. Objectives To evaluate the safety profile of secukinumab in psoriasis patients with latent TBC infection. Methods Real-life data were collected by retrospective chart review on patients with moderate-to-severe psoriasis who showed positivity for TBC screening at baseline an…
About_Change
2022
Il contributo raccoglie i rapporti epilogativi (Research Report) di una specifica ricerca condotta sulla tecnologia come scienza applicata al patrimonio dell’esistente oltre le good practices, al di fuori di nicchie elitarie poco rappresentative della comune produzione edilizia. Queste, ora, hanno bisogno di un approccio tecnologicamente flessibile, innestato sul consenso e sulla partecipazione evolutiva del già fatto e dal potersi ancora fare (Germanà, 2008). Ci riferiamo alla tecnologia edilizia come scienza del costruire capace di innescare nuovi percorsi del fare inerenti ai processi di trasformazione, completamento e rigenerazione dell’esistente; da ricerche ‘sensibili’ a nuove qualità…