Results 51 to 60 of about 2,876,710 (350)
Frontiers in Rehabilitation Sciences, 2023 ObjectiveThe aim of this study was to examine the construct validity of the Danish version of the Work Rehabilitation Questionnaire (WORQ) and to compare the physical capacity items of WORQ to objective, standardized measures of physical capacity and ...
Ida Skovborg Verpe +6 more
doaj +1 more source
Positive and negative parity hyperons in nuclear medium [PDF]
Phys. Rev. D 92, 054026 (2015), 2015 The effects of nuclear medium on the residue, mass and self energy of the positive and negative parity $\Sigma$, $\Lambda$ and $\Xi$ hyperons are investigated using the QCD sum rule method. In the calculations, the general interpolating currents of hyperons with an arbitrary mixing parameter are used.
arxiv +1 more source
Entropy, 2020 The predictive receiver operating characteristic (PROC) curve differs from the more well-known receiver operating characteristic (ROC) curve in that it provides a basis for the evaluation of binary diagnostic tests using metrics defined conditionally on ...
Gareth Hughes +2 more
doaj +1 more source
The negative predictive value of PSA density in the MRI prostate era
European Urology Open Science, 2020 Louise C. McLoughlin +2 more
openaire +4 more sources
Analysis of Predictive Values Based on Individual Risk Factors in Multi-Modality Trials
Diagnostics, 2013 The accuracy of diagnostic tests with binary end-points is most frequently measured by sensitivity and specificity. However, from the clinical perspective, the main purpose of a diagnostic agent is to assess the probability of a patient actually being ...
Katharina Lange, Edgar Brunner
doaj +1 more source
Negative conductivity and anomalous screening in two-dimensional electron systems subjected to microwave radiation [PDF]
Phys. Rev. B 84, 125448 (2011), 2011 A 2D electron system in a quantized magnetic field can be driven by microwave radiation into a non-equilibrium state with strong magnetooscillations of the dissipative conductivity. We demonstrate that in such system a negative conductivity can coexist with a positive diffusion coefficient.
arxiv +1 more source
Annals of Surgical Oncology, 2015 BackgroundThe neutrophil/lymphocyte ratio (NLR) has been reportedly associated with prognosis in cancer patients by influencing both cancer progression and chemosensitivity. However, the correlation between NLR and the outcome of neoadjuvant chemotherapy
Y. Asano +8 more
semanticscholar +1 more source
Negative Poisson's ratios in few-layer orthorhombic arsenic from first-principles calculations [PDF]
, 2015 A material exhibiting a negative Poisson's ratio is always one of the leading topics in materials science, which is due to the potential applications in those special areas such as defence and medicine. In this letter, we demonstrate a new material, few-layer orthorhombic arsenic, also possesses the negative Poisson's ratio.
arxiv +1 more source
Asian Pacific Journal of Cancer Prevention, 2014 BACKGROUND The neutrophil-to-lymphocyte ratio (NLR) is a strong predictor of mortality in patients with pancreatic, colorectal, lung, gastric cancer and renal cell carcinoma.
M. Eryılmaz +5 more
semanticscholar +1 more source
FEBS Letters, EarlyView.The glacier ice worm Mesenchytraeus solifugus survives year‐round at 0 °C. Its ATP6 subunit, which forms a regulatory component of the proton pore in mitochondrial ATP synthase, has a carboxy‐terminal extension not found in any other organism examined to date. Here, we show that fusion of this extension to the homologous AtpB protein in E. coli results
Truman Dunkley +2 more
wiley +1 more source