Browsing by Title
Now showing items 61689-61708 of 92121
-
(Universidad de Chile, 2023)El mundo está cambiando a un ritmo vertiginoso en muchas áreas que son casi imposibles de ignorar. Posiblemente dos de los sectores que están sufriendo mayores cambios y que nos plantean grandes desafíos son los de ...
-
(Universidad de Chile, Facultad de Economía y Negocios, 2015-10)This paper hypothesizes that fiscal policy is one important factor determining whether or not environmentally and socially sustainable economic growth is possible. We postulate that tax policies affect the incentives to ...
-
(MDPI, 2021)Water resources face an unparalleled confluence of pressures, with agriculture and urban growth as the most relevant human-related stressors. In this context, methodologies using a Nexus framework seem to be suitable to ...
-
(Universidad de Chile, 2008)
-
(Amer Soc Cell Biology, 2016)During cell life, proteins often misfold, depending on particular mutations or environmental changes, which may lead to protein aggregates that are toxic for the cell. Such protein aggregates are the root cause of numerous ...
-
(2007)Depolarization of skeletal muscle cells by either high external K+ or repetitive extracellular field potential pulses induces calcium release from internal stores. The two components of this release are mediated by either ...
-
(Elsevier, 2017)Inflammation is a defensive mechanism for pathogen clearance and maintaining tissue homeostasis. In the skeletal system, inflammation is closely associated with many bone disorders including fractures, nonunions, periprosthetic ...
-
(Elsevier, 2016)Total joint replacement is a cost-effective surgical procedure for patients with end-stage arthritis. Wear particle-induced chronic inflammation is associated with the development of periprosthetic osteolysis. Modulation ...
-
(2007)Depolarization of skeletal muscle cells by either high external K + or repetitive extracellular field potential pulses induces calcium release from internal stores. The two components of this release are mediated by either ...
-
(AMER PHYSIOLOGICAL SOC, 2008-03)Depolarization of skeletal muscle cells triggers intracellular calcium signals mediated by ryanodine and IP3 receptors. We have reported that K+-induced depolarization activates the transcriptional regulators ERKs, CREB, ...
-
(Niels Olsen Saraiva Caˆmara, Universidade de Sao Paulo, Brazil, 2012)The current hypothesis postulates that NFAT5 activation in the kidney’s inner medulla is due to hypertonicity, resulting in cell protection. Additionally, the renal medulla is hypoxic (10–18 mmHg); however there is no ...
-
(Oxford University Press on behalf of the Royal Astronomical Society, 2013)If stars form in clusters but most stars belong to the field, understanding the details of the transition from the former to the latter is imperative to explain the observational properties of the field. Aging open ...
-
NGC 2401: a template of the young population of the Norma-Cygnus arm in the Third Galactic Quadrant (BLACKWELL PUBLISHING, 2006-04-21)Based on a deep optical CCD [UBV(RI)(C)] photometric survey and on the Two-Micron All Sky Survey (2MASS) data, we derived the main parameters of the open cluster NGC 2401. We found that this cluster is placed at 6.3 +/- ...
-
(2005)We report on VI charge-coupled device photometry of two fields centred in the region of the open clusters NGC 6404 and 6583 down to V = 22.0. So far these clusters have never been studied, and we provide for the first time ...
-
(UNIV CHICAGO PRESS, 2006-06-01)We report on high-resolution echelle spectroscopy of 20 giant stars in the Galactic old open cluster NGC 6791, obtained with Hydra at the WIYN telescope. High-precision radial velocity allows us to isolate 15 bona fide ...
-
Ngen (Universidad de Chile, 2022)Ngen es un cortometraje documental etnográfico de personaje, que a través de un viaje contemplativo y onírico nos muestra el mundo de Rosa, una machi mapuche de la localidad de Fin Fin Boroa, Región de la Araucanía. ...
-
(MDPI, 2020)Nerve Growth Factor (NGF) and its high-affinity receptor tropomyosin receptor kinase A (TRKA) increase their expression during the progression of epithelial ovarian cancer (EOC), promoting cell proliferation and angiogenesis ...
-
(Oxford Unv Press, 2020)The Transiting Exoplanet Survey Satellite (TESS) produces a large number of single-transit event candidates, since the mission monitors most stars for only similar to 27 d. Such candidates correspond to long-period planets ...
-
(Oxford University Press, 2020)We present the detection of high-energy white-light flares from pre-main-sequence stars associated with the Orion Complex, observed as part of the Next Generation Transit Survey (NGTS). With energies up to 5.2 x 10(35) erg ...
-
(Oxford Unv Press, 2020)We determine rotation periods for 127 stars in the similar to 115-Myr-old Blanco 1 open cluster using similar to 200 d of photometric monitoring with the Next Generation Transit Survey. These stars span F5-M3 spectral types ...
