Results 81 to 90 of about 4,563 (184)

Comparison of Rifampin and Isoniazid for Latent Tuberculosis Infection in Kidney Transplant Candidates: Focus on Tolerability and Treatment Completion

open access: yesTransplant Infectious Disease, Volume 28, Issue 2, March/April 2026.
This study comparing 4‐month rifampin with 9‐month isoniazid for latent tuberculosis in kidney transplant candidates showed higher treatment completion rates and no transaminase elevations in the rifampin group. However, some patients experienced an increase in blood pressure while taking antihypertensive medications known to interact with rifampin ...
Jacques Simkins   +13 more
wiley   +1 more source

Assessment of the QuantiFERON-TB Gold In-Tube test for the detection of Mycobacterium tuberculosis infection in United States Navy recruits.

open access: yesPLoS ONE, 2017
BackgroundImmunologic tests such as the tuberculin skin test (TST) and QuantiFERON®-TB Gold In-Tube test (QFT-GIT) are designed to detect Mycobacterium tuberculosis infection, both latent M.
Jason M Lempp   +6 more
doaj   +1 more source

Downdraft Devices for Negative Emissions—Quantification Study and Environmental Implication

open access: yesGreenhouse Gases: Science and Technology, Volume 16, Issue 1, Page 75-89, February 2026.
ABSTRACT Methane (CH4) is a potent greenhouse gas with a global warming potential far exceeding that of CO2 over short time horizons. Its removal from the atmosphere remains challenging due to its low ambient concentration and chemical stability. This study explores downdraft energy towers (DETs) as an innovative CH4 mitigation technology that enhances
Xiaokun Yao   +4 more
wiley   +1 more source

Analysis of cellular and soluble profiles in QuantiFERON nonconverters, converters, and reverters in the Gambia

open access: yesImmunity, Inflammation and Disease, 2019
Background Tuberculosis (TB) is the leading cause of death from a single infectious agent worldwide. The immune system is capable of clearing the pathogen before establishment of latent infection but the mechanisms for this are not yet understood ...
Lydia Medawar   +5 more
doaj   +1 more source

A Bekenstein-Type Bound in QFT

open access: yesCommunications in Mathematical Physics
Abstract Let B be a spacetime region of width $$2R >0$$ 2 R > 0 , and $$\varphi $$
openaire   +3 more sources

Fractional Derivative Regularization in QFT [PDF]

open access: yesAdvances in High Energy Physics, 2018
We propose in this paper a new regularization, where integer-order differential operators are replaced by fractional-order operators. Regularization for quantum field theories based on application of the Riesz fractional derivatives of noninteger orders is suggested.
openaire   +3 more sources

Quantum Operations in Algebraic QFT

open access: yesNote di Matematica, 2023
Conformal Quantum Field Theories (CFT) in 1 or 1+1 spacetime dimensions (respectively called chiral and full CFTs) admit several "axiomatic" (mathematically rigorous and model-independent) formulations. In this note, we deal with the von Neumann algebraic formulation due to Haag and Kastler, mainly restricted to the chiral CFT setting.
openaire   +3 more sources

Chaos in QFT

open access: yesPhysical Review D
In this paper we explore the chaotic behavior of nonintegrable quantum field theories and compare them to integrable ones. We choose as prototypes the double sine-Gordon and the sine-Gordon models. We analyze their discrete spectrum determined by a truncation method.
Nadav Shrayer, Jacob Sonnenschein
openaire   +1 more source

On Chaos in QFT

open access: yes
In this note we explore the chaotic behavior of non-integrable QFTs and compare them to integrable ones. We choose as prototypes the double sine-Gordon and the sine-Gordon models. We analyze their discrete spectrum determined by a truncation method.
Sonnenschein, Jacob, Shrayer, Nadav
openaire   +2 more sources

Sensitivity and characteristics associated with positive QuantiFERON-TB Gold-Plus assay in children with confirmed tuberculosis.

open access: yesPLoS ONE, 2019
BACKGROUND:Although QuantiFERON-TB Gold Plus (QFT-Plus), a new interferon-gamma release assay, has shown good performance in adults, little data is available in children. METHODS:De-identified data from TB-suspected patients age
Duc T Nguyen   +11 more
doaj   +1 more source

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