Browsing by Title
Now showing items 3847-3866 of 92606
-
(Lippicott Williams & Wilkins, 2016-04)
-
(The Astronomical Society of the Pacific, 2014)In this paper, we use the Cramér-Rao lower uncertainty bound to estimate the maximum precision that could be achieved on the joint simultaneous (or two-dimensional) estimation of photometry and astrometry of a point source ...
-
(WILEY-LISS, 2008)
-
(Nature, 2021)Xenopus laevis are able to regenerate the spinal cord during larvae stages through the activation of neural stem progenitor cells (NSPCs). Here we use high-resolution expression profiling to characterize the early ...
-
(Elsevier, 2013)The electrodeposition of rhenium and rhenium oxides from an alkaline aqueous solution containing 0.125 mol dm−3 NH4ReO4 + 0.01 mol dm−3 NaOH (pH 13.3 ± 0.1) has been studied. Cyclic voltammetry studies were carried out ...
-
(Taylor & Francis, 2016)The mining industry represents more than half of Chile's foreign exchange earnings and its increasing expansion will demand a continuous development of its energy supplies. Mostly, all the mines in Chile are located in the ...
-
(IEEE, 2017)In digital communication systems the use of filters that fulfill the first Nyquist criterion (Nyquist-I), guarantees that a sequence of pulses will not be affected by inter-symbol interference (ISI) if the receiver ...
-
(IEEE Institute of Electrical and Electronics Engineers, 2018)In this paper, we study the disconnection of a moving vehicle from a linear access network composed of cheap WiFi access points in the context of telecommuting in massive transportation systems. In concrete, we analyze the ...
-
(Wiley, 2017)Dendritic cells (DCs) are the major professional APCs of the immune system; however, their MHC-II-associated peptide repertoires have been hard to analyze, mostly because of their scarce presence in blood and tissues. In ...
-
(Interciencia Association, 2014)The present study examines whether there is a statistically significant relationship between university resources and the quality level achieved in a sample of 52 Chilean universities. Simple and stepwise multiple regression ...
-
(Universidad de Chile, 2018-06-29)
-
(Taylor & Francis, 2015)This article sheds light on the public policy situation for persons with severe disabilities in Chile by analyzing the Ministry of Health Home-Based Care Program for Persons with Severe Disabilities. The article further ...
-
(Elsevier Ltd, 2019)© 2019 Elsevier LtdThe analysis of the evolution of modal properties and its relationship with changes in environmental properties (i.e. ambient temperature and relative humidity) is of high importance since their effects ...
-
(Elsevier Ltd, 2019)Tacora Volcano (17°43′S – 69°46′W) lies at the southernmost end of a 10 km-long volcanic lineament that extends between Chile and Perú. Around Tacora volcano, thermal manifestations are two active fumarolic fields located ...
-
(Universidad de Murcia Servicio de Publicaciones, 2016)© Servicio de Publicaciones - Universidad de Murcia.Objective: To evaluate the psychometric properties of the scale of job satisfaction (S-23) applied to the nursing team in primary care centers. Methodology: Cross-sectional ...
-
(Asociación Latinoamericana de Fitopatología, 1994)Lemmon seedlings were inoculated with conidia from Trichoderma harzianum or Alternaria alternata, and were observed by optical and electron microscopy. Observations were made at time periods corresponding to maximal ...
-
(2010)The purpose of the present study was to characterize the antinociceptive effects of tramadol, fentanyl and morphine, when two of them were systemically combined in a 1:1 potency ratio, in the hot plate, the acetic acid ...
-
(ELSEVIER, 2010)The purpose of the present study was to characterize the antinociceptive effects of tramadol, fentanyl and morphine,whentwoofthemwere systemically combined in a 1:1 potency ratio, in the hot plate, the acetic acid writhing, ...
-
(Sociedad Medica de Santiago, 2020)
-
(Birkhauser Verlag AG, 2019)Air temperature records provide strong evidence of change and variability in the climate system. The sensitivity of temperature to changes throughout the year renders it an ideal object of study when seeking to identify ...