Results 141 to 150 of about 116,470 (286)

Sentinel Lymph‐Node Biopsy Guided Neck Dissection Versus Elective Neck Dissection in the Management of Early‐Stage Oral Cancer—A Cost‐Utility Analysis

open access: yesCancer Medicine, Volume 15, Issue 2, February 2026.
ABSTRACT Objectives This study aims to assess the incremental cost per quality‐adjusted‐life‐year (QALY) gained in treating patients with early oral squamous cell carcinoma (OSCC) using sentinel lymph node biopsy (SLNB) guided neck dissection. Methods A Markov model was created to simulate disease‐free survival, recurrence, and overall survival in a ...
Shivakumar Thiagarajan   +5 more
wiley   +1 more source

Dimer models and conformal structures

open access: yesCommunications on Pure and Applied Mathematics, Volume 79, Issue 2, Page 340-446, February 2026.
Abstract Dimer models have been the focus of intense research efforts over the last years. Our paper grew out of an effort to develop new methods to study minimizers or the asymptotic height functions of general dimer models and the geometry of their frozen boundaries.
Kari Astala   +3 more
wiley   +1 more source

Series de Dirichlet

open access: yes
Departamento de Álgebra, Análisis Matemático, Geometría y ...
openaire   +3 more sources

Incorporating Scale Uncertainty into Differential Expression Analyses Using ALDEx2

open access: yesCurrent Protocols, Volume 6, Issue 2, February 2026.
Abstract Differential abundance or expression analyses are routinely performed on metagenomic, metatranscriptomic, and amplicon sequencing data. In such datasets, analysts usually have no information regarding the true scale (i.e., size) of the microbial community or sample under study, with inter‐sample differences in sequencing depth instead being ...
Scott J. Dos Santos, Gregory B. Gloor
wiley   +1 more source

Clustering of Longitudinal Data: A Tutorial on a Variety of Approaches

open access: yesStatistical Analysis and Data Mining: An ASA Data Science Journal, Volume 19, Issue 1, February 2026.
ABSTRACT During the past two decades, methods for identifying groups with different trends in longitudinal data involving a single numeric outcome have become of increasing interest across many areas of research. To support researchers, we summarize the guidance from literature regarding the clustering of such data.
N. G. P. Den Teuling   +2 more
wiley   +1 more source

Stabilizing Inference in Dirichlet Regression via Ridge‐Penalized Model

open access: yesStatistical Analysis and Data Mining: An ASA Data Science Journal, Volume 19, Issue 1, February 2026.
ABSTRACT We propose a penalized Dirichlet regression framework for modeling compositional data, using a softmax link to ensure that the mean vector lies on the simplex and to avoid log‐ratio transformations or zero replacement. The model is formulated in a GLM‐like setting and incorporates an ℓ2$$ {\mathrm{\ell}}_2 $$ (ridge) penalty on the regression ...
Andrea Nigri
wiley   +1 more source

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