Results 11 to 20 of about 208,193 (280)

A Fast and Simple Method for the Determination of TBA in ¹⁸F-Labeled Radiopharmaceuticals

Pharmaceuticals, 2020
A simple color spot test for determining the presence of residual tetrabutylammonium (TBA) in various 18F-radiopharmaceuticals is described. The test can be performed in less than five minutes.
Nils Erik Halvorsen, Ole Heine Kvernenes   +1 more
doaj   +1 more source

Structural and Binding Effects of Chemical Modifications on Thrombin Binding Aptamer (TBA)

Molecules, 2021
The thrombin binding aptamer (TBA) is a promising nucleic acid-based anticoagulant. We studied the effects of chemical modifications, such as dendrimer Trebler and NHS carboxy group, on TBA with respect to its structures and thrombin binding affinity ...
Vibhav Valsangkar, Sweta Vangaveti, Goh Woon Lee, Walid M. Fahssi, Waqas S. Awan, Yicheng Huang, Alan A. Chen, Jia Sheng   +7 more
doaj   +1 more source

Incorporating heterogeneous lacunary Keggin anions as efficient catalysts for solvent-free cyanosilylation of aldehydes and ketones

Scientific Reports, 2022
Polyoxometalates (POMs) as efficient catalysts can be used a wide range of chemical transformations due to their tunable Brønsted/Lewis-acidity and redox properties.
Masoume Malmir, Majid M. Heravi, Zahra Yekke-Ghasemi, Masoud Mirzaei   +3 more
doaj   +1 more source

Unattended consequences: how text responses alter alongside PISA’s mode change from 2012 to 2015

Education Inquiry, 2019
In 2015, the Programme for International Student Assessment (PISA) introduced multiple changes in its study design, the most extensive being the transition from paper- to computer-based assessment. We investigated the differences between German students’
Fabian Zehner, Frank Goldhammer, Emily Lubaway, Christine Sälzer   +3 more
doaj   +1 more source

Myocardial Infarction and Coronary Artery Disease in Menopausal Women With Type 2 Diabetes Mellitus Negatively Correlate With Total Serum Bile Acids

Frontiers in Endocrinology, 2021
BackgroundAs metabolic molecules, bile acids (BAs) not only promote the absorption of fat-soluble nutrients, but they also regulate many metabolic processes, including the homeostasis of glucose and lipids.
Xunxun Feng, Guangyao Zhai, Jiaqi Yang, Yang Liu, Yujie Zhou, Qianyun Guo   +5 more
doaj   +1 more source

Thermodynamic Bethe Ansatz for N = 1 Supersymmetric Theories [PDF]

, 1995
We study a series of $N\!=\!1$ supersymmetric integrable particle theories in $d=1+1$ dimensions. These theories are represented as integrable perturbations of specific $N\!=\!1$ superconformal field theories.
Ahn, Baxter, Castillejo, Felderhof, Felderhof, Felderhof, Fendley, Fendley, Fendley, Freund, Friedan, K. Schoutens, Klassen, Klassen, M. Moriconi, Schoutens, Shankar, Yang, Zamolodchikov, Zamolodchikov, Zamolodchikov   +20 more
core   +2 more sources

Thermodynamics of osp(1|2) Integrable Spin Chain: Finite Size Correction [PDF]

, 2000
This note is a supplement to our previous papers: Mod. Phys. Lett. A14 (1999) 2427 (math-ph/9911010); Int. J. Mod. Phys. A15 (2000) 2329 (math-ph/9912014).
Chen Chi-Tsong, Hairer Ernst, Scheeres C.A.   +2 more
core   +2 more sources

Effect of modified atmosphere packaging on the shelf life of chilled Ccommon carp (Cyprinus carpio) steaks: chemical and sensory attributes

Czech Journal of Food Sciences, 2018
The effect of modified atmosphere packaging (MAP 1 - 80% O2 + 20% CO2 and MAP 2 - 90% CO2 + 10% N2) on selected chemical and sensory parameters of common carp steaks stored at 3 ± 0.5°C, and determination of the shelf life of the products was studied in ...
Jelena BABIĆ MILIJAŠEVIĆ, Milan MILIJAŠEVIĆ, Danijela VRANIĆ, Jasna ĐINOVIĆ STOJANOVIĆ, Slobodan LILIĆ, Vladimir KORIĆANAC   +5 more
doaj   +1 more source

Excited TBA Equations II: Massless Flow from Tricritical to Critical Ising Model [PDF]

, 2003
We consider the massless tricritical Ising model M(4,5) perturbed by the thermal operator in a cylindrical geometry and apply integrable boundary conditions, labelled by the Kac labels (r,s), that are natural off-critical perturbations of known conformal
Andrews, Baxter, Baxter, Bazhanov, Behrend, Belavin, Bender, Berkovich, Changrim Ahn, Dorey, Fendley, Feverati, Feverati, Klümper, Klümper, Lesage, Leung Chim, Martins, Melzer, Nepomechie, Nepomechie, O'Brien, Paul A. Pearce, Pearce, Pearce, Richard, Yang, Zamolodchikov, Zamolodchikov, Zamolodchikov, Zamolodchikov   +30 more
core   +2 more sources

Effect of two methods of grilling on the oxidative rancidity and cholesterol oxidation in beef and chicken shawerma

Grasas y Aceites, 2002
The effect of direct blue and charcoal radiation heat grilling on the oxidative rancidity of fat and cholesterol oxidation in beef and chicken shawerma was studied during the first 3 hours of grilling process.
Khalid Al-Ismail
doaj   +1 more source