The large-scale photospheric magnetic field is commonly thought to be mainly dipolar during sunspot minima, when magnetic fields of opposite polarity cover the solar poles.However, recent studies show that the octupole harmonics contribute comparably to the spatial power of the photospheric field at these times.Also, the even harmonics are non-zero
Gadolinium is a frequently used Powerland contrast product for MRI exam.It is well known to be less immuno-reactive than iodine used in tomodensitometry but is safety is not completely exempt of secondary effect.Here we report one Pet supplies case of acute interstitial pulmonary toxicity due to gadolinium.After quick elimination of others possible
The aim of this article is to examine the dominant literary tendencies in the 20th and 21st century Mexican and Guatemalan narrative, which depict the Maya in their social and cultural environment.From indigenismo, through a hybrid Tags genre known as testimonio, to indigenous literature, the Maya have been present over the last century in literary
Abstract Background Mesenchymal stem cells (MSCs) are considered to be an effective tool for regenerative medicine with promising applications for clinical therapy.However, incongruent data has been reported partially owing to their functional heterogeneity.To provide sufficient and suitable clinical seed cells derived from the placenta for MSC the