1,845 research outputs found
CXCR4 pos circulating progenitor cells coexpressing monocytic and endothelial markers correlating with fibrotic clinical features are present in the peripheral blood of patients affected by systemic sclerosis
There is still controversy regarding the role of circulating endothelial and
progenitor cells (CECs/CEPs) in the pathogenesis of systemic sclerosis (SSc).
Using a sequential Boolean gating strategy based on a 4-color flow cytometric
protocol, an increased number of CD31(pos)/CD184(pos)(CXCR4)/CD34(pos)/CD45(pos)
and CD31(pos)/CD117(pos) (c-kit-R) /CD34(pos)/ CD45(pos) hematopoietic
circulating progenitor cells (HCPCs) was detected in SSc patients compared with
healthy subjects. In SSc, no circulating mature and progenitor endothelial cells
were observed, while an enhanced generation of erythroid progenitor cells was
found to be correlated with the presence of CD117+ HCPCs. The presence of freshly
detected CXCR4posHCPC was correlated either to the in vitro cultured
spindle-shaped endothelial like cells (SELC) with an endo/myelomonocytic profile
or to SDF-1 and VEGF serum level. These data are related to more fibrotic
clinical features of the disease, thus supporting a possible role of these cells
in fibrosis
Acceptance and commitment therapy as an adjunct to the MOVE! programme: a randomized controlled trial.
ObjectiveThe current study tested the efficacy of an acceptance and commitment therapy (ACT) group intervention for disinhibited eating behaviour as an adjunct to the Veterans Affairs MOVE!© weight management programme.MethodsVeterans (N = 88) with overweight or obesity who completed the MOVE! weight management programme and self-identified as having problems with 'stress-related eating' were randomized to four 2-h weekly ACT sessions or a continued behavioural weight-loss (BWL) intervention. Assessments were completed at baseline, post-treatment and 3- and 6-month follow-up on outcomes of interest including measures of disinhibited eating patterns, obesity-related quality of life, weight-related experiential avoidance and weight.ResultsThe BWL group exhibited significantly greater reductions in binge eating behaviour at post-treatment compared with the ACT group. Significant improvements in other outcomes were found with minimal differences between groups. In both groups, decreases in weight-related experiential avoidance were related to improvements in binge eating behaviour.ConclusionsTaken together, the continued BWL intervention resulted in larger improvements in binge eating behaviour than the ACT intervention. The two groups showed similar improvements in other disinhibited eating outcomes. Future studies are encouraged to determine if more integrated or longer duration of ACT treatment may maximize eating outcomes in MOVE.Trial Registration Number: This trial was registered with ClinicalTrials.gov database (NCT01757847)
Design of a Base-Board for arrays of closely-packed Multi-Anode Photo-Multipliers
We describe the design of a Base-Board to house Multi-Anode Photo-Multipliers
for use in large-area arrays of light sensors. The goals, the design, the
results of tests on the prototypes and future developments are presented.Comment: 16 pages, 5 figures, submitted to Nucl. Instrum. and Meth.
Microwave apparatus for gravitational waves observation
In this report the theoretical and experimental activities for the
development of superconducting microwave cavities for the detection of
gravitational waves are presented.Comment: 42 pages, 28 figure
Azimuthal clumping instabilities in a ZZ-pinch wire array
A simple model is constructed to evaluate the temporal evolution of azimuthal clumping instabilities in a cylindrical array of current-carrying wires. An analytic scaling law is derived, which shows that randomly seeded perturbations evolve at the rate of the fastest unstable mode, almost from the start. This instability is entirely analogous to the Jeans instability in a self-gravitating disk, where the mutual attraction of gravity is replaced by the mutual attraction among the current-carrying wires.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/87765/2/052701_1.pd
Fetal surveillance of anti-Ro/anti-La affected pregnancies: is there a consensus? Results of an international survey
Biallelic BIRC3 inactivation in chronic lymphocytic leukaemia patients with 11q deletion identifies a subgroup with very aggressive disease.
Not availabl
A cross validation of Consumer-Based Brand Equity (CBBE) with Private Labels in Spain
Molinillo,S., Ekinci, Y., Japutra, A. (2014)'A cross validation of Consumer-Based Brand Equity (CBBE) with Private Labels in Spain'. in Martínez-López, Gázquez-Abad, J.C. and Sethuraman, R. J.A. (eds.) Advances in National Brand and Private Label Marketing. Second International Conference, 2015. Springer Proceedings in Business and Economics, pp. 113-125In recent years a number of Consumer-Based Brand Equity (CBBE) models and measurement scales have been introduced in the branding literature. However, examinations of brand equity in Private Labels (PL) are rather limited. This study aims to compare the validity of the two prominent CBBE models those introduced by Yoo and Donthu (2001) and Nam et al. (2011). In order to test the models and make this comparison, the study collected data from 236 respondents who rated private labels in Spain. A list of 30 different fashion and sportswear PL was introduced to respondents. These brands do not make any reference to the retail store in which they are sold. Research findings suggest that the extended CBBE model introduced by Nam et al. (2011) and Ciftci et al. (2014) is more reliable and valid than Yoo and Donthu’s model for assessing PL. Theoretical contributions and managerial implications are discussed.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech
Magnetic Tower Outflows from a Radial Wire Array Z-pinch
We present the first results of high energy density laboratory astrophysics
experiments which explore the evolution of collimated outflows and jets driven
by a toroidal magnetic field. The experiments are scalable to astrophysical
flows in that critical dimensionless numbers such as the Mach number, the
plasma beta and the magnetic Reynolds number are all in the astrophysically
appropriate ranges. Our experiments use the MAGPIE pulsed power machine and
allow us to explore the role of magnetic pressure in creating and collimating
the outflow as well as showing the creation of a central jet within the broader
outflow cavity. We show that currents flow along this jet and we observe its
collimation to be enhanced by the additional hoop stresses associated with the
generated toroidal field. Although at later times the jet column is observed to
go unstable, the jet retains its collimation. We also present simulations of
the magnetic jet evolution using our two-dimensional resistive
magneto-hydrodynamic (MHD) laboratory code. We conclude with a discussion of
the astrophysical relevance of the experiments and of the stability properties
of the jet.Comment: Accepted by MNRAS. 17 pages without figures. Full version with
figures can be found at
http://www.pas.rochester.edu/~afrank/labastro/MF230rv.pd
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