Search results for "CIT"
showing 10 items of 22474 documents
Struggles for moral value and the reproduction of gendered and racialised hierarchies in online discussions of violence
2019
The article examines online discussions in Finland that focus on violence committed by Finnish women, on one hand, and non-white migrant men, on the other. Drawing on the perspective of sociology of value, the article illustrates how these discussions function as sites of struggles over moral worth in a contemporary context characterised by crises of both male and white hegemony. The authors suggest that, through the discussions, these current crises are projected on migrant men and certain groups of women, who thereby become construed as morally reprehensible. The analysis sheds light on processes of (re-)legitimating the moral virtue historically attached to both masculinity and whitenes…
Associations of physical performance and physical activity with mental well-being in middle-aged women
2021
Abstract Background To investigate whether physical performance is independently of physical activity (PA) associated with positive and negative dimensions of mental well-being in middle-aged women. Methods Data were drawn from the Estrogenic Regulation of Muscle Apoptosis (ERMA) study in which women 47 to 55 years were randomly selected from the Finnish National Registry. They (n = 909) participated in measurements of physical performance (handgrip force, knee extension force, vertical jumping height, maximal walking speed, and six-minute walking distance). Both mental well-being (the Centre for Epidemiologic Studies Depression Scale, the International Positive and Negative Affect Schedule…
Women’s Multifaceted Citizenship : Identity, Belonging and Spaces of Participation in Rural Uganda
2022
This article analyses manifestations of women’s citizenship in diverse spaces of everyday participation in the rural districts of Kiboga and Namutumba in Uganda. Building on citizenship studies scholarship, we propose the notion of multifaceted citizenship, which ‘takes place’ in the same spaces of participation as processes of identity formation and belonging. Thus, our article also explores how identities and belonging manifest in spaces of participation. Drawing on content analysis of 50 qualitative interviews, we begin by investigating the spaces of participation that are experienced as meaningful by women. We then classify identities into five main categories: active resident, member, …
Effetto dei metodi di lavorazione sulle proprietà di nanocompositi PLA/idrotalcite
2011
Transdiferenciación de fibroblastos a hepatocitos mediante reprogramación celular : papel de Gata4 en el bloqueo de la reprogramación de células somá…
2013
En esta tesis doctoral se muestra la conversión directa de fibroblastos embrionarios de ratón a células con morfología y fenotipo similares al hepatocito mediante la expresión retroviral de seis factores de transcripción hepáticos, Hhex, Gata4, Foxa2, HNF4α HNF1α y HNF6. Los fibroblastos infectados mantenidos durante 3-4 semanas en cultivo adquieren una morfología epitelial y expresan genes típicamente hepáticos como Albumina, Cyp7a1, Tat o Slc10a1 a niveles próximos al hepatocito. Durante la manipulación de los fibroblastos mediante la expresión de los factores de transcripción ya mencionados, observamos que el factor de transcripción Gata4 es capaz de bloquear la reprogramación a células …
In vitro effects of AGNPs exopolysaccharide from Klebsiella Oxytoca DSM29614 on breast cancer cells
2015
Bright Visible Luminescence in Silica Nanoparticles
2011
International audience; We demonstrate that a porous film of silica nanoparticles emits a bright visible luminescence associated with defects stabilized by oxygen chemisorption at oxygen deficient center sites. Time-resolved spectra excited by a tunable laser allow us to distinguish the luminescence at 1.99 eV, characteristic of the nonbridging oxygen hole center (NBOHC) (Si-O)3 Si-O*, and a fast and a slow emission: the first (lifetime τ ≈ 25 ns) is peaked at 2.27 eV with an excitation spectrum centered at 5.5 eV; the second (τ ≈ 7.5 μs) is peaked at 2.41 eV and is excited around 3.2 and 5.2 eV. Reaction in an air atmosphere leads to the disappearance of the NBOHC luminescence and of the …
ANTINEOPLASTIC ACTIVITY OF NANOVESICLES ISOLATED BY CITRUS LIMON
2016
The present invention relates to the obtainment of vegetable products showing pharmacological activity and their therapeutic use. In particular the invention refers to vesicles of nanometric dimensions obtained from the juice of plants of the family Rutaceae.
Isolation and characterization of Citrus limon L. derived nanovesicles: potential use as antineoplastic agent
2015
We isolated and characterized nanovesicles from edible Citrus limon with size and composition similar to mammalian-derived exosomes. Furthermore we show an in vitro and in vivo anti-proliferative and pro-apoptotic effect of these vesicles. This study opens to the possibility of using this natural plant-derived nanovesicles as antineoplastic agents.
Obtención de marcadores moleculares para la identificación de variedades de naranjas navel
2018
La mayor parte de variedades de naranja dulce que se cultivan en la actualidad proceden de mutaciones espontáneas de una variedad materna. Este fenómeno determina que las variedades derivadas sean en la práctica cuasi clones de la variedad materna, lo que desemboca en una dificultad para la identificación varietal tradicional mediante caracteres morfológicos. Una manera de mejorar la identificación varietal basada en caracteres morfológicos es complementarla con una identificación varietal basada en el uso de marcadores moleculares. Este trabajo consiste en la utilización de herramientas genómicas desarrolladas por el consorcio público-privado Citruseq-Citrusgenn en el Centro de Genómica de…