Results 221 to 230 of about 251,532 (348)

Non-invasive hair metabolome analysis reveals GERD and thyroid dysfunction in pulmonary fibrosis patients

open access: gold
Bryce Thomas   +5 more
openalex   +1 more source

Enhancing Chimeric Fragmentation Spectra Deconvolution Using Direct Infusion–Tandem Mass Spectrometry Across High‐Resolution Mass Spectrometric Platforms

open access: yesRapid Communications in Mass Spectrometry, Volume 40, Issue 3, 15 February 2026.
ABSTRACT Rationale Direct infusion mass spectrometry (DI‐MS) is a rapid analytical technique widely used in omics research and other fields. However, the complexity of DI‐MS spectra frequently leads to co‐fragmentation of analytes with similar m/z, resulting in chimeric fragmentation spectra that complicate compound identification.
Arina Ivanova   +5 more
wiley   +1 more source

The HRAS Variant c.175G>A (p.Ala59Thr) Causes a Predominantly Ectodermal Phenotype Lacking Classic Costello Syndrome Features

open access: yesAmerican Journal of Medical Genetics Part A, Volume 200, Issue 2, Page 407-418, February 2026.
ABSTRACT Costello syndrome (CS) is a rare dominant HRAS RASopathy characterized by curly hair, cardiac abnormalities, craniofacial anomalies, and developmental delay. HRAS codon 58, 59, and 60 variants are associated with milder phenotypes. We describe a three‐generation family with a previously unreported heterozygous HRAS variant c.175G>A (p.Ala59Thr)
Nikole Rautiainen   +10 more
wiley   +1 more source

Posterior laryngeal web in an adult with GERD-associated globus pharyngeus: A rare case managed conservatively. [PDF]

open access: yesOxf Med Case Reports
Lamichhane S   +6 more
europepmc   +1 more source

Time‐Dependent Predictive Accuracy Metrics in the Context of Interval Censoring and Competing Risks

open access: yesBiometrical Journal, Volume 68, Issue 1, February 2026.
ABSTRACT Evaluating the performance of a prediction model is a common task in medical statistics. Standard accuracy metrics require the observation of the true outcomes. This is typically not possible in the setting with time‐to‐event outcomes due to censoring.
Zhenwei Yang   +3 more
wiley   +1 more source

Daniel Gerdes

open access: yes, 1963
In de geschiedenis van de beoefening der theologie, meer in het bijzonder van de kerkgeschiedschrijving, zowel in ons vaderland als ook daar buiten, wordt de naam van Daniel Gerdes steeds mer ere genoemd. Daniel Gerdes werd op 19 april 1698 te Bremen geboren.
openaire   +1 more source

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