Search results for " MALDI"

Penser l'art du paysage avec Henri Maldiney

2018

Phénoménologue majeur, nourri de philosophie grecque et allemande, Henri Maldiney (1912-2013) a noué philosophie, art et psychopathologie pour comprendre ce qu’est l’humain. Depuis quelques années, l’œuvre de cet alpiniste, marcheur et explorateur des arts fait l’objet d’études en philosophie, en psychanalyse et en esthétique, champs qui lui ont inspiré la plupart de ses écrits et qu’il a profondément renouvelés. Ce recueil d’essais souhaite présenter sa pensée aux chercheurs en littérature et en études visuelles à travers des essais portant sur le paysage. Sous l’éclairage des écrits maldinien, paysages réels et paysagées créés se découvrent portés par la même capacité d’avènement, impliqu…

Proteomic analysis of exosome-like vesicles derived from breast cancer cells.

2012

Background/Aim: The phenomenon of membrane vesicle-release by neoplastic cells is a growing field of interest in cancer research, due to their potential role in carrying a large array of tumor antigens when secreted into the extracellular medium. In particular, experimental evidence show that at least some of the tumor markers detected in the blood circulation of mammary carcinoma patients are carried by membrane-bound vesicles. Thus, biomarker research in breast cancer can gain great benefits from vesicle characterization. Materials and Methods: Conditioned medium was collected from serum starved MDA-MB-231 sub-confluent cell cultures and exosome-like vesicles (ELVs) were isolated by ultra…

Novel biomarker panel for colon cancer unveiled by proteomics

2016

Ciprofloxacin Polymers Derived from Diallyltin and Divinyltin Dihalides

2008

The initial synthesis of condensation polymers from newly available divinyltin dichloride and diallyltin dichloride and ciprofloxacin is accomplished employing a modified interfacial polycondensation process. The polymeric (DP are about 2,000) products are rapidly (less than 15 seconds) formed in good yield. Infrared spectroscopy shows the formation of Sn-O and Sn-N bonds as predicted from the proposed structure. F-MALDI MS also shows ion fragments containing organotin in the predicted isotopic abundances as well as ion fragments containing both organotin and ciprofloxacin. The polymers exhibit low toxicity towards healthy WI-38 cells with variable toxicities towards a variety of cancer cel…

Chemical Reactions occurring in the molten state between Ny6 and Oxazoline groups linked to a Cyclophosphazene moiety

2009

Fluid-structure interaction and flow redistribution in membrane-bounded channels

2019

The hydrodynamics of electrodialysis and reverse electrodialysis is commonly studied by neglecting membrane deformation caused by transmembrane pressure (TMP). However, large frictional pressure drops and differences in fluid velocity or physical properties in adjacent channels may lead to significant TMP values. In previous works, we conducted one-way coupled structural-CFD simulations at the scale of one periodic unit of a profiled membrane/channel assembly and computed its deformation and frictional characteristics as functions of TMP. In this work, a novel fluid&ndash

A novel 2D model for the assessment of deformation-induced flow redistribution phenomena in electrodialysis units

2022

Tras las huellas de (La) Malinche. Tránsito del arquetipo en el teatro mexicano de la segunda mitad del siglo XX

2015

El objeto de la presente tesis es el análisis estético e ideológico de la evolución del arquetipo La Malinche (personaje dramático e histórico y mito femenino cuyo origen está en la crónica de la Conquista de México), en la tradición dramática mexicana de la segunda mitad del siglo XX, a través de una selección de obras y una puesta en escena que dan cuenta de su cabal transformación en el imaginario. Se inserta pues dentro de las investigaciones estéticas y literarias, sociológicas y de género que desde los años 80, tratan de adentrarse en el estudio del personaje en relación a distintas líneas de pensamiento crítico del México presente. El trabajo desarrolla y profundiza en la transformac…

Prise en compte de la technologie dans la quantification des biomarqueurs

2016

International audience; Part de la variance technologique dans la quantification des biomarqueurs. Exemple en protéomique avec la technologie MALDI-TOF

"Introduction"Penser l'art du paysage avec Henri Maldiney

2018

International audience; Ce chapitre présente la pensée d'Henri Maldiney auprès de chercheurs en littérature et montre le renouvellement qu'il apporte à l'étude des paysages.