Search results for " CC"
showing 10 items of 188 documents
"Table 2" of "Cross Sections for the Reactions e+e- --> K+ K- pi+pi-, K+ K- pi0pi0, and K+ K- K+ K- Measured Using Initial-State Radiation Events"
2013
Cross section measurements for the reaction E+ E- --> K*(892)0 K- PI+. Statistical errors only.
Prostaglandin E(2)-loaded microspheres as strategy to inhibit phagocytosis and modulate inflammatory mediators release.
2008
PGE(2), an arachidonic acid metabolite produced by various type of cells regulates a broad range of physiological activities in the endocrine, cardiovascular, gastrointestinal, and immune systems, and is involved in maintaining the local homeostasis. In the immune system, PGE(2) is mainly produced by APCs and it can suppress the Th1-mediated immune responses. The aim of this study was to develop PGE(2)-loaded biodegradable MS that prolong and sustain the in vivo release of this mediator. An o/w emulsion solvent extraction-evaporation method was chosen to prepare the MS. We determined their diameters, evaluated the in vitro release of PGE(2), using enzyme immunoassay and MS uptake by periton…
Differential Regulation of CCL22 Gene Expression in Murine Dendritic Cells and B Cells
2005
Abstract The activated T cell-attracting CC chemokine CCL22 is expressed by stimulated B cells and mature dendritic cells (DC). We have cloned and sequenced the complete mouse gene, including 4 kb of the 5′-flanking promoter region, and detected two distinct sites for initiation of transcription by 5′-RACE. Reporter gene assays indicate that the promoter reflects the specificity of the endogenous gene. Within the proximal promoter region, we identified potential binding sites for NF-κB, Ikaros, and a putative GC box. All three regions bind proteins. The NF-κB site was shown to specifically bind NF-κB subunits p50 and p65 from nuclear extracts of LPS-stimulated B cells, B cell line A20/2J, T…
Current-Based Measurement Technique for High Sensitivity Detection of Resistive Bridges With External Balancing Through Control Voltages
2017
We present a novel approach based on differential measurements of dc currents with very high sensitivity suitable for the detection of very small variations of resistors in Wheatstone full-bridge configurations. External control voltages allow for the compensation of the bridge unbalancing avoiding the need of changing its elements so making the solution suitable for integrated sensor systems. The proposed current-based measurement technique has been implemented through three different circuits, in transimpedance configuration and without the use of any further amplification stage, employing only two active blocks that allow for a very high integration level. The main characteristics of the…
IL28B CC GENOTYPE IS ASSOCIATED WITH HIGHER ON-TREATMENT-RESPONSE RATES IN PTS WITH HCV-3: INTERIM RESULTS OF THE WRITE STUDY
2012
Structure of longitudinal chromomagnetic fields in high energy collisions
2014
We compute expectation values of spatial Wilson loops in the forward light cone of high-energy collisions. We consider ensembles of gauge field configurations generated from a classical Gaussian effective action as well as solutions of high-energy renormalization group evolution with fixed and running coupling. The initial fields correspond to a color field condensate exhibiting domain-like structure over distance scales of order the saturation scale. At later times universal scaling emerges at large distances for all ensembles, with a nontrivial critical exponent. Finally, we compare the results for the Wilson loop to the two-point correlator of magnetic fields.
Concorsi pubblici e progressioni di carriera nella stagione del "grande reclutamento"
2022
il saggio affronta i principali problemi del sistema dei concorsi pubblici e della disciplina delle progressioni di carriera nel pubblico impiego privatizzato, alla luce delle innovazioni contenute nel d.l. 80/2021 e nella della sottoscrizione del nuovo CCNL per il comparto Funzioni Centrali.
Un análisis de la educación familiar desde la teoría pedagógica: propuesta de bases fundamentales para un modelo integrado.
2004
Son diversas las disciplinas científicas que tienen como objeto de estudio la familia y, en particular, lo relativo al fenómeno educativo que acontece en su seno (Pedagogía, Psicología, Sociología, etc.); sin embargo, cuando se toma todo ese conjunto de aportaciones que nos ofrecen y se trata de ponerlas en común, parece no haber un cuerpo estructurado e integrado de tales conocimientos. Así, nos preguntamos: ¿existe algún modelo que explique, a la vez que norme, todo el conjunto de hechos, actuaciones y procesos que ocurren en la educación familiar?Este problema se traduce en tres objetivos: 1) revisar el conocimiento más relevante sobre educación familiar aportado por las diferentes disci…
O przeszłości i jej postrzeganiu, czyli kilka refleksji wokół książki Andrzeja Nowaka O historii nie dla idiotów. Rozmowy i przypadki, Kraków 2019, W…
2021
Przedmiot recenzji stanowi książka, która intryguje zarówno tytułem, jak i układem, a jej autor Andrzej Nowak to historyk, którego dorobek naukowy jest nie tylko bogaty, ale i szeroko komentowany. Część 1 zawiera 10 intrygujących rozmów z wybitnymi historykami polskimi i zagranicznymi, które Nowak przeprowadził na przestrzeni minionych 30 lat, w tym m.in. z Piotrem Wandyczem, Richardem Pipesem, Henrykiem Samsonowiczem i Antonym Polonskym. Część 2 obejmuje autorskie opracowania Nowaka z lat 2009–2019, poświęcone najważniejszym wątkom polskiej historii, z akcentem położonym na dzieje XX w.
Metallic nanoparticles exhibit paradoxical effects on oxidative stress and pro-inflammatory response in endothelial cells in vitro
2007
Particulate matter is associated with different human diseases affecting organs such as the respiratory and cardiovascular systems. Very small particles (nanoparticles) have been shown to be rapidly internalized into the body. Since the sites of internalization and the location of the detected particles are often far apart, a distribution via the blood stream must have occurred. Thus, endothelial cells, which line the inner surface of blood vessels, must have had direct contact with the particles. In this study we tested the effects of metallic nanoparticles (Co and Ni) on oxidative stress and proinflammatory response in human endothelial cells in vitro. Exposure to both nanoparticle types…