Results 51 to 60 of about 260,119 (338)
Acta Médica Portuguesa, 2010 The urinary tract is one of the more common sites of bacterial infections, especially in women. Urinary infection can be defined as an infection of urinary tract structures which occurs, generally, as a consequence of the presence or colonization by ...
Filipe Martins +2 more
doaj +1 more source
Charge order in Magnetite. An LDA+$U$ study
, 2004 The electronic structure of the monoclinic structure of Fe$_3$O$_4$ is studied using both the local density approximation (LDA) and the LDA+$U$. The LDA gives only a small charge disproportionation, thus excluding that the structural distortion should be
Berry F. J. +3 more
core +1 more source
Latent Dirichlet Allocation Model Training with Differential Privacy [PDF]
arXiv, 2020 Latent Dirichlet Allocation (LDA) is a popular topic modeling technique for hidden semantic discovery of text data and serves as a fundamental tool for text analysis in various applications. However, the LDA model as well as the training process of LDA may expose the text information in the training data, thus bringing significant privacy concerns.
arxiv
Molecular Oncology, EarlyView.Tumor‐informed whole‐genome sequencing (MRD‐EDGESNV) was applied to detect circulating tumor DNA (ctDNA) in patients with colorectal adenomas. Using a 95% specificity threshold, established from stage III colorectal cancer patients, ctDNA was detected in 50% of symptomatic and 25% of asymptomatic adenoma cases with median tumor fractions of 5.9 × 10−5 ...
Amanda Frydendahl +13 more
wiley +1 more source
Journal of Applied Clinical Medical Physics, EarlyView.Abstract Lung cancer is one of the most common malignant tumors in the world. Early detection and precise treatment are of great significance to clinical decision‐making and patient prognosis. As an emerging imaging technology, dual‐energy computed tomography (DECT) has increasingly prominent advantages in multi‐parameter and quantitative analysis in ...
Rongyu Zhang +3 more
wiley +1 more source
Effect of electron correlations in Pd, Ni, and Co monowires
, 2005 We investigated the effect of mean-field electron correlations on the band electronic structure of Co, Ni, and Pd ultra-thin monatomic nanowires, at the breaking point, by means of density-functional calculations in the self-interaction corrected LDA ...
A. Delin +9 more
core +1 more source
International Forum of Allergy &Rhinology, Volume 13, Issue 1, Page 31-41, January 2023., 2023 Abstract Background Sinus surgery removes inflamed tissue, restores airflow, and improves delivery of medication into surgically opened spaces. The exhalation delivery system with fluticasone (EDS‐FLU; XHANCE®) uses a novel delivery system to create closed‐palate, positive‐pressure, bidirectional mechanics that significantly alter the deposition of the
Randall A. Ow +6 more
wiley +1 more source
Relationship Between Gout Flare States and Patient‐Reported Outcomes After Allopurinol Initiation
Arthritis Care &Research, EarlyView.Objective Gout flares are the most important clinical feature of the disease. A hypothetical maximum flare occurrence in the preceding six months has been suggested to be no flares for a patient‐acceptable symptom state (PASS) and only one flare for low disease activity (LDA).
Lisa K. Stamp +6 more
wiley +1 more source
Measuring LDA Topic Stability from Clusters of Replicated Runs [PDF]
, 2018 Background: Unstructured and textual data is increasing rapidly and Latent Dirichlet Allocation (LDA) topic modeling is a popular data analysis methods for it. Past work suggests that instability of LDA topics may lead to systematic errors. Aim: We propose a method that relies on replicated LDA runs, clustering, and providing a stability metric for the
arxiv +1 more source
Arthritis Care &Research, EarlyView.Objective We aimed to assess differences in baseline characteristics, efficacy, and safety of advanced therapies between male and female patients with axial spondyloarthritis (axSpA) in randomized controlled trials (RCTs). Methods We conducted a systematic literature search for RCTs assessing the efficacy of advanced therapies in patients with axSpA ...
Angel Gao +5 more
wiley +1 more source