4,113 research outputs found
Broaching the Topics of Religion and Spirituality in Therapy: Considering the Influence of Therapist Competence and Organizational Competence
Many individuals have identified religion and/or spirituality (R/S) as integral in the construction of their worldview and important in mental health. Research has demonstrated that clinicians hold positive attitudes towards integrating R/S into therapy yet reported low levels of actually integrating R/S into therapy sessions. This study examined therapist behavior in regard to broaching discussions about R/S in psychotherapy sessions. This study proposed that clinician broaching behavior would be correlated with the clinician’s R/S competence. Furthermore, the relationship between broaching and clinician’s competence would be moderated by the R/S competence of the clinician’s environment (defined as the organizational/institutional R/S competence). Complete data from 147 clinicians (77 mental health professionals and 70 graduate student trainees) was analyzed. Through the use of hierarchical multiple regression it was found that clinician R/S broaching behavior is positively and significantly correlated with clinician R/S competence. This study also found that organizational R/S competence is positively and significantly correlated with clinician R/S broaching behavior. The proposed moderation model involving organizational R/S competence as a moderating variable was not significant. Additionally, post-hoc analyses, limitations, future directions, and clinical/training implications are discussed
Reflective Scattering and Unitarity
Interpretation of unitarity saturation as reflective scattering is discussed.
Analogies with optics and Berry phase alongside with the experimental
consequences of the proposed interpretation at the LHC energies are considered.Comment: 4 pages, 1 figure, talk given by S. Troshin at Diffraction 2008,
September 9-14, La Londe-les-Maures, Franc
TMD PDF's: gauge invariance, RG properties and Wilson lines
The UV divergences associated with transverse-momentum dependent (TMD) parton
distribution functions (PDF) are calculated together with the ensuing one-loop
anomalous dimensions in the light-cone gauge. Time-reversal-odd effects in the
anomalous dimensions are observed and the role of Glauber gluons is discussed.
A generalized renormalization procedure of TMD PDFs is proposed, relying upon
the renormalization of contour-dependent operators with obstructions.Comment: 4 pages, 1 figure. Talk presented at the International Workshop on
Diffraction in High Energy and Nuclear Physics, La Londe-les-Maures, France,
9-14 Sept 2008. v2: 5 pages, preprint number and e-mail addresses adde
Edge Magnetoplasmons in Quantum Hall Line Junction Systems
A quantum Hall line junction system consists of a one-dimensional Luttinger
liquid (LL) and two chiral channels that allow density waves incident upon and
reflected by the LL to be measured separately. We demonstrate that interactions
in a quantum Hall line junction system can be probed by studying edge
magnetoplasmon absorption spectra and their polarization dependences. Strong
interactions in the junction lead to collective modes that are isolated in
either Luttinger liquid or contact subsystems.Comment: 4 pages, 3 figures, submitted to Phys. Rev. B Rapid Communicatio
Predicting the bioconcentration factor in fish from molecular structures
The bioconcentration factor (BCF) is one of the metrics used to evaluate the potential of a substance to bioaccumulate into aquatic organisms. In this work, linear and non-linear regression QSARs were developed for the prediction of log BCF using different computational approaches, and starting from a large and structurally heterogeneous dataset. The new MLR-OLS and ANN regression models have good fitting with R-2 values of 0.62 and 0.70, respectively, and comparable external predictivity with R-ext(2) 0.64 and 0.65 (RMSEext of 0.78 and 0.76), respectively. Furthermore, linear and non-linear classification models were developed using the regulatory threshold BCF >2000. A class balanced subset was used to develop classification models which were applied to chemicals not used to create the QSARs. These classification models are characterized by external and internal accuracy up to 84% and 90%, respectively, and sensitivity and specificity up to 90% and 80%, respectively. QSARs presented in this work are validated according to regulatory requirements and their quality is in line with other tools available for the same endpoint and dataset, with the advantage of low complexity and easy application through the software QSAR-ME Profiler. These QSARs can be used as alternatives for, or in combination with, existing models to support bioaccumulation assessment procedures
Prompt photon hadroproduction in the k_T-factorization approach
We study the production of prompt photons at high energy in the framework of
the k_T-factorization approach. The amplitude for production of a single photon
associated with quark pair in the fusion of two off-shell gluons is calculated.
Theoretical results are compared with the Tevatron data.Comment: 4 pages, 3 figures, to be published in the Proceedings of Workshop
"Diffraction 2008", La Londe-les-Maures, France, Sept. 9-14, 200
QCD and total cross-sections: photons and hadrons
In this contribution, we discuss a total cross-section model which can be
applied to both photon and purely hadronic processes. We find that the model
can reproduce photo-production cross-sections, as well as extrapolations of
gamma* p processes to gamma p using vector meson dominance models, with minimal
modifications from the proton case.Comment: 5 pages, 1 figure, to be published in Proceedings of Diffraction
2008, September 9-14 2008, Marseille, Franc
Detection of Malawi polyomavirus sequences in secondary lymphoid tissues from Italian healthy children: a transient site of infection
BACKGROUND:
The novel Malawi polyomavirus (MWPyV) was initially detected in stool specimens from healthy children and children with gastrointestinal symptoms, mostly diarrhea, indicating that MWPyV might play a role in human gastroenteric diseases. Recently, MWPyV sequences were additionally identified in respiratory secretions from both healthy and acutely ill children suggesting that MWPyV may have a tropism for different human tissues. This study was designed to investigate the possible sites of latency/persistence for MWPyV in a cohort of healthy Italian children.
METHODS:
Specimens (n\ub0 500) of tonsils, adenoids, blood, urines and feces, from 200 healthy and immunocompetent children (age range: 1-15 years) were tested for the amplification of the MWPyV LT antigen sequence by quantitative real-time PCR. Samples (n\ub0 80) of blood and urines from 40 age-matched children with autoimmune diseases, were screened for comparison. Polyomaviruses JC/BK and Epstein-Barr Virus (EBV) were also tested as markers of infection in all samples using the same molecular technique.
RESULTS:
In our series of healthy children, MWPyV was detected only in the lymphoid tissues showing a prevalence of 6 % in tonsils and 1 % in adenoids, although with a low viral load. No JCPyV or BKPyV co-infection was found in MWPyV positive samples, while EBV showed a similar percentage of both in tonsils and adenoids (38 and 37 %). Conversely, no MWPyV DNA was detected in stool from babies with gastroenteric syndrome. With regards to autoimmune children, neither MWPyV nor BKPyV were detected in blood, while JCPyV viremia was observed in 15 % (6/40) of children treated with Infliximab. Urinary BKPyV shedding was observed in 12.5 % (5/40) while JCPyV in 100 % of the samples.
CONCLUSIONS:
The detection of MWPyV sequences in tonsils and adenoids of healthy children suggests that secondary lymphoid tissues can harbour MWPyV probably as transient sites of persistence rather than actual sites of latency
- …