The development of effective rehabilitative strategies tailored to the needs of young MS patients is a priority for future research in the field.”
“We investigated the thickness-driven spin-reorientation transition (SRT) between in-plane and perpendicular easy axes in ultrathin magnetic films. Coherent rotation model calculations show that one can distinguish transition pathways via a canted state from those involving a state of coexisting phases by utilizing magnetic susceptibility measurements. Surface/interface

anisotropy constants and the influence of external fields on the SRT are also explored. Quantitative PARP inhibitor agreement between the experiment and our model is shown for the Co/Au(111) system. (C) 2011 American Institute of Physics. [doi:10.1063/1.3590709]“
“Macauba

(Acrocomia aculeata) is a palm of economic importance, widely distributed in natural forests from Mexico to Uruguay. We analyzed the genetic diversity of populations of macauba (A. aculeata) in LY2835219 in vitro the northern region of the State of Minas Gerais, Brazil. Young leaves from 10 Macauba individuals encompassing 49 genotypes of macauba were collected from Montes Claros, Itacambira, Brasilia de Minas, Mirabela, and Grao Mogol. After extraction and amplification of samples, the amplified fragments were separated by electrophoresis. We found high levels of genetic diversity within the populations. Genetic diversity indices were high,

except in the Itacambira and Mirabela populations. Results show that Mirabela and Itacambira populations can require conservation strategies because they present lower values of genetic diversity.”
“The aims of this article were to assess the methodological challenges of randomized controlled trials (RCTs) on cognitive interventions for people with multiple sclerosis, and to discuss specific problems related to rehabilitation trials. A bibliographic search was carried check details out. Selected articles were examined using five methodological quality criteria related to description of the target population, method of allocation, masking of patient and examiner, the outcome measures and analysis. A total of 12 RCTs, published between 1996 and 2010, were found. Five RCTs were on drug therapy (two on disease-modifying therapies, one on donepezil and two on drugs for fatigue). Seven RCTs were on rehabilitation (six on PC-based retraining techniques). The quality of the studies was overall low, inadequate selection of the target population and limited study size being the most frequent limitations. No clear improvement was found in the most recent studies. Additional methodological problems specific to rehabilitation trials are difficulties in defining and reproducing the study intervention.”
“Argon microplasmas generated at 0.9 GHz by a split-ring resonator form a single filament-shaped nonequilibrium glow discharge.