Elevated Neopterin Levels Are Associated with Increased Tuberculosis Risk in Rheumatoid Arthritis Patients with QuantiFERON Conversion during Biologic Therapy. [PDF]
QuantiFERON-TB-Gold (QFT-G) conversion is frequently observed in rheumatoid arthritis (RA) patients receiving biologic therapy. However, there have not been any known biomarkers available for detecting tuberculosis (TB) in QFT-G converters.
Der-Yuan Chen +7 more
doaj +1 more source
From the octagon to the SFT vertex — gluing and multiple wrapping
We compare various ways of decomposing and decompactifying the string field theory vertex and analyze the relations between them. We formulate axioms for the octagon and show how it can be glued to reproduce the decompactified pp-wave SFT vertex which in
Zoltan Bajnok, Romuald A. Janik
doaj +1 more source
Von Neumann Entropy in QFT [PDF]
25 ...
Longo R., Xu F.
openaire +5 more sources
Extraordinary methane levels in a small bar‐built tropical estuary
Abstract Small estuaries link uplands and nearshore marine environments but are understudied in many regions. We quantified spatial and temporal variability in CH4, CO2, nutrients, and organic matter in a small, deep, bar‐built tropical estuary in Fajardo, Puerto Rico.
William H. McDowell +3 more
wiley +1 more source
Information Dynamics and Learning in Complex Adaptive Systems: Toward a Transdisciplinary Framework
ABSTRACT This article develops a framework for understanding learning and adaptation in complex adaptive systems. Drawing from neuroscience, systems theory, information theory and quantum field theory, it examines how information processing, plasticity and systemic coherence emerge from distributed, nonlinear and feedback‐driven interactions. It argues
Anderson de Souza Sant'Anna
wiley +1 more source
Aspects of Berry phase in QFT [PDF]
50 pages; v2 typos corrected, published ...
Baggio, Marco +2 more
openaire +7 more sources
Wiener-Hopf solution of the free energy TBA problem and instanton sectors in the O(3) sigma model
Perturbation theory in asymptotically free quantum field theories is asymptotic. The factorially growing perturbative coefficients carry information about non-perturbative corrections, which can be related to renormalons and instantons.
Zoltán Bajnok +2 more
doaj +1 more source
Fluctuating Behavior and Influential Factors in the Performance of the QuantiFERON-TB Gold In-Tube Assay in the Diagnosis of Tuberculosis. [PDF]
The QuantiFERON-TB Gold In-Tube (QFT-GIT) is a newly developed but widely used interferon-γ release assay for diagnosing tuberculosis (TB). However, research has not determined whether age or the use of an immune suppressive or anti-TB treatment ...
Lei Bao +7 more
doaj +1 more source
Guselkumab Safety in Patients With Latent Tuberculosis: Analysis of 11 Studies in Psoriatic Disease
ABSTRACT Certain psoriatic disease treatments, including tumor necrosis factor‐α inhibitors (TNFi), increase tuberculosis (TB) risk. Testing for latent TB infection (LTBI) before initiating systemic therapy has been standard practice for psoriasis (PsO) patients; however, updated consensus states routine testing is not required before initiating ...
Luis Puig +14 more
wiley +1 more source
An earlier paper gave a means of calculating the Lamb shift via Feynman diagrams. Here we apply the same techniques to TQFT.
openaire +2 more sources

