Results 131 to 140 of about 61,482 (249)

Gluon excitations in t tbar production at hadron colliders

open access: yes, 2011
We argue that a relatively light massive gluon with mass <= 1 TeV, small purely axial couplings to light quarks and sizable vector and axial couplings to the top quark can reproduce the large forward-backward asymmetry observed at the Tevatron without conflicting with the t tbar and the dijet invariant mass distributions measured at the Tevatron and
Barcelo, Roberto   +3 more
openaire   +2 more sources

Diagnostic Value of Serum Thiobarbituric Acid Reactive Substances Levels in Pediatric Acute Appendicitis

open access: yesSakarya Tıp Dergisi
Purpose: This study aims to show the diagnostic value of Serum Thiobarbituric Acid Reactive Substances in pediatric appendicitis.Method: Eighty-five pediatric patients hospitalized in the pediatric surgery ward with acute appendicitis and a control group
Mehtap Atak   +2 more
doaj   +1 more source

A Simple Spectrophotometric Method for the Determination of Thiobarbituric Acid Reactive Substances in Fried Fast Foods

open access: yesJournal of Analytical Methods in Chemistry, 2016
A simple and highly sensitive spectrophotometric method was developed for the determination of thiobarbituric acid reactive substances (TBARS) as a marker for lipid peroxidation in fried fast foods.
Alam Zeb, Fareed Ullah
doaj   +1 more source

Spin Issues in t-tbar Production and Decay

open access: yes, 1998
5 pages including 7 embedded figures. Talk presented at the Thinkshop on Top-Quark Physics for Run II, held at the Fermi National Accelerator Laboratory, October 16-18 ...
openaire   +2 more sources

Four tops and the t tbar forward-backward asymmetry

open access: yes, 2011
New colour octet vectors below the TeV scale could explain the anomalous t tbar forward-backward asymmetry observed at the Tevatron experiments, while being consistent with the current LHC data. These models generally lead to four-top final states at the LHC at observable levels.
Aguilar-Saavedra, J. A., Santiago, Jose
openaire   +2 more sources

Lower Plasma Antioxidant Defense and Heat Shock Proteins Mark Intra‐Amniotic Sludge Ultrasound Finding

open access: yesJournal of Ultrasound in Medicine, Volume 45, Issue 5, Page 1083-1094, May 2026.
Objectives Intra‐amniotic sludge is an independent risk factor for preterm birth. It consists of a biophysical sonographic finding in the amniotic fluid, formed by dense echogenic particles near the cervical internal orifice, due to sterile or infectious inflammatory processes.
Clarissa Chavez Ortiz Roberto   +8 more
wiley   +1 more source

MiR‐145‐5p Attenuates Doxorubicin‐Induced Heart Injury Through Targeting Cardiomyocyte Pyroptosis

open access: yesThe Kaohsiung Journal of Medical Sciences, Volume 42, Issue 5, May 2026.
ABSTRACT Doxorubicin (DOX), a potent anthracycline chemotherapeutic, exhibits dose‐dependent cardiotoxicity that limits its clinical utility. Although miR‐145‐5p demonstrates cardioprotective properties in cardiovascular diseases, its role in DOX‐induced cardiomyopathy remains undefined.
Xing‐Tao Chen   +4 more
wiley   +1 more source

The effects of Selenium phytotoxicity on two wheat (Triticum aestivum) cultivars differing in Se tolerance and the role of antioxidant enzymes in the tolerance mechanism

open access: yesThe EuroBiotech Journal
Wheat seedlings were hydroponically grown in Hoagland solution containing various levels of Se. Tolerance response to Se toxicity was investigated by determining the level of thiobarbituric acid reactive substance (TBARS), proline and chlorophyll content,
Gokbulut Tarik   +2 more
doaj   +1 more source

Why e+ e- to T Tbar is Different

open access: yes, 1998
10 pages, 4 figures, Latex, epsf. Dedicated to Sid Drell on the occasion of the ``Sid Drell Symposium'' held at the Stanford Linear Accelerator Center, Stanford University, California on July 31 ...
openaire   +2 more sources

Explaining the t-tbar asymmetry with a light axigluon

open access: yes, 2011
references ...
Tavares, Gustavo Marques   +1 more
openaire   +2 more sources

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