Báo cáo hóa học: "Case-Control study of Firefighters with documented positive tuberculin skin test results using Quantiferon-TB testing in comparison with Firefighters with negative tuberculin skin test results" potx

... documented positive tuberculin skin test results using Quantiferon-TB testing in comparison with Firefighters with negative tuberculin skin test results James L Fleming*1, Timothy L England2, ... Continued monitoring of our positive responding firefighters for evidence of activeTB may help resolve this question. We intend to re-start TB skin testing on individuals who have tested negative ... to evaluate our firefighters using QuantiFERON-TB (QFT), comparing the results to their TBST results. Methods: Using QFT results obtained during the study, we compared previously positive TBSTresponders...

báo cáo hóa học: " Social aspects of living with rheumatoid arthritis: a qualitative descriptive study in Soweto, South Africa – a low resource context" potx

... status with painnegatively influencing perceptions of life quality. Previousstudies in RA have shown that pain is a major factor in determining quality of life as well as being the single mostimportant ... problems.Describing and measuring the consequences of living with a chronic illness falls into the domain of functioning anddisability. While there are a number of ways of describingdisability, the International ... betterunderstanding of the lived experience of RA in an urbanSouth African community – thus providing greater insightinto outcomes of clinical interventions 'beyond the clinic'. In addition,...

báo cáo hóa học: "Pilot study of Lokomat versus manual-assisted treadmill training for locomotor recovery post-stroke" potx

... wereassessed with the Mann-Whitney U -test using pre-postchange scores in ordinal variables. Within groupcomparisons (Pre vs. Post training) were assessed using the Wilcoxon Signed Ranks Test. Statistical ... tonormalize stepping kinematics. Our intent in using thisnumber of therapists was to mimic clinic feasibility andtraining in previous reports [20]. The target gait patternincluded: adequate ... constraints imposed by the Lokomat. Comparison of gait training speedsThe second purpose of this study was to assess effects of training at speeds comparable to preferred walkingspeeds of non-disabled...

báo cáo hóa học: " Work life of persons with asthma, rhinitis, and COPD: A study using a national, population-based sample" docx

... of years until cessation of work, again treating ascensored observations those still employed at the time of interview. Sequential models with an increasing number of covariates associated with ... reportbeing in manual and service occupations and in goods-producing industries.Figure 1 shows the results of the Kaplan-Meier estimates of the duration of work life after age 25 of persons with COPD, ... cross-sectional study of those liv-ing outside of institutions, it omitted many of those with the most severe forms of COPD who may reside in insti-tutions. Obviously, those who died prior to the study& apos;scommencement...

báo cáo hóa học:" Histomorphological study of the spinal growth plates from the convex side and the concave side in adolescent idiopathic scoliosis" potx

... for the staining of hematoxylin & eosin,immunohistochemistry, and in situ Cell Death Detection.Hematoxylin & eosin stainingAll sections were stained with hematoxylin and eosin. Thepathologic ... rarely studied in human beings with scoliosis. In our study, the percentage of the PCNA positive chondrocytes in the proliferative and the hypertrophic zone in the con-vex side of the growth ... of apex vertebrae in AIS patient(Magnification: 400×). TUNEL -positive chondrocytes (arrows) in the resting zone of con-vex side(A). TUNEL -positive chondrocytes (arrows) in the resting zone of...

báo cáo hóa học:" Comparative study of clinical grade human tolerogenic dendritic cells" potx

... intracellular staining after restimulating the cells with PMA+Io in the presence of brefeldin for 5 h. (A) First row (i) shows gating CD3+ cells. The second row plots (ii) indicate the proportion of total ... representative of 5 independent experiments. (B) Surviving cells are annexin V and 7AAD negative cells.(C) Yield obtained calculated as the number of MDDCs obtained from the initial number of monocytes ... the definition of DC m aturation using phenotype markers is not a distinguishing feature of immunogenicity nor tolerogenicity [40]. Thus, a set of “biomarkers” for tolerance induction in our...

báo cáo hóa học:" Mutational study of sapovirus expression in insect cells" potx

... rVP1. Interestingly, that study found a single amino substitution was critical for the for-mation of VLPs, whereas our results showed that a singleamino acid substitution was beneficial, i.e., increased ... transcription, leading to increased yields of SaVVLPs in insect cells. Furthermore, many of these studiesthat expressed calicivirus rVP1 in insect cells only exam-ined rVP1 expression and yields of VLPs ... dpi onto a 2% denaturing agarose gel con-taining formaldehyde. The amounts of total RNA werecompared using SYBR Gold staining (Invitrogen, USA).RNA was transferred to a positively charged nylon...

Báo cáo hóa học: " A study of Pescar’s univalence criteria for space of analytic functions" doc

... freely available online7 High visibility within the ﬁ eld7 Retaining the copyright to your article Submit your next manuscript at 7 springeropen.comFaisal and Darus Journal of Inequalities and ... subclass of A consisting of functions which are univalent in U.The results in this communication are motivated by Pescar [1]. In [1], a new criteriaforananalyticfunctiontobeunivalentisintroducedwhichistrueonlyfortwofixednatural ... operators. Using s uch integral operator, we extend the criteria givenby Pescar in 2005 and prove that it is true for any two consecutive natural numbers.First, we recall the main results of Pescar introduced...

Báo cáo hóa học: " A study of artificial speech quality assessors of VoIP calls subject to limited bursty packet losses" pot

... Clarkshowed that most of the time VQmon predicts with acceptable accuracy subjective rating of time-varyingspeech quality. In our opinion, the key shortcoming of VQmon resides in its incapability to ... wherelocal burstiness increases linearly and exponentially, as afunction of inter-loss gap (see ‘Genome’ section) [11].Histograms given in Figure 11a summarize theobtained value of r using sequence-by-sequence ... 14 of 15reported in [11]. In such a case, the concern consists of finding the optimal PLR value of the independent packetlosses that generates the equivalent perceived quality of a sustained...

Báo cáo hóa học: " Microscopic study of electrical properties of CrSi2 nanocrystals in silicon" potx

... individual NC-host junction properties. Tapping-modeAFM image is distorted by the interaction of the NCs with the vibrating tip. It is shown that high concentra-tion of Cr-related defects induces ... conductivity differences in the vicinity of NCs.Acr oss most of the surface, the current was nearly con-stant and even independent of the polarity of the bias.Locally, evidence of rectification could ... Across section of the SCM image across a NC is shown in Figure 7. The half-width of the peak agrees with thesize of the NCs. It shows that the interaction of thecharged NC and the measuring tip is...

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