Results 111 to 120 of about 4,556,600 (347)

The Gibbs Fundamental Relation as a Tool for Relativity

Entropy
When relativistic physics is lectured on, interest is focused on the behavior of mechanical and electromagnetic quantities during a reference frame change.
Friedrich Herrmann, Michael Pohlig
doaj   +1 more source

Real and imaginary chemical potential in 2-color QCD

, 2004
In this paper we study the finite temperature SU(2) gauge theory with staggered fermions for non-zero imaginary and real chemical potential. The method of analytical continuation of Monte Carlo results from imaginary to real chemical potential is tested ...
A. Hart, A. Papa, A. Roberge, I. Barbour, I.M. Barbour, M. D’Elia, M.-P. Lombardo, M.G. Alford, P. de Forcrand, P. de Forcrand, P. de Forcrand, P. Giudice, P. Hasenfratz, P.H. Damgaard, P.R. Crompton, R.D. Pisarski, S. Gupta, S. Hands, Z. Fodor, Z. Fodor   +19 more
core   +3 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Thermodynamic Properties of an Electron Gas in a Two-Dimensional Quantum Dot: An Approach Using Density of States

Quantum Reports
Potential applications of quantum dots in the nanotechnology industry make these systems an important field of study in various areas of physics. In particular, thermodynamics has a significant role in technological innovations.
Luís Fernando C. Pereira, Edilberto O. Silva   +1 more
doaj   +1 more source

Chemical Constituents of Marrubium vulgare as Potential Inhibitors of Nitric Oxide and Respiratory Burst [PDF]

, 2014
Farzana Shaheen, Shagufta Rasool, Zafar Ali Shah, Samreen Soomro, Almas Jabeen, M. Ahmed Mesaik, M. Iqbal Choudhary   +6 more
openalex   +1 more source

QCD at imaginary chemical potential with Wilson fermions [PDF]

, 2013
We investigate the phase diagram in the temperature, imaginary chemical potential plane for QCD with three degenerate quark flavors using Wilson type fermions.
Alexandru, Andrei, Li, Anyi
core  

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Nanoscale thermodynamics needs the concept of a disjoining chemical potential. [PDF]

Nat Commun, 2023
Dong W.
europepmc   +1 more source

Conformational Analysis, Spectroscopic Insights, Chemical Descriptors, ELF, LOL and Molecular Docking Studies of Potential Pyrimidine Derivative with Biological Activities

, 2021
Y. Sheena Mary, Y. Shyma Mary, Goncagül Serdaroğlu, Savaş Kaya, B.K. Sarojini, H. Umamahesvari, B.J. Mohan   +6 more
openalex   +1 more source

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source