Results 71 to 80 of about 2,671,314 (376)

The [2Fe‐2S] cluster of mitochondrial outer membrane protein mitoNEET has an O2‐regulated nitric oxide access tunnel

FEBS Letters, EarlyView.
The mitochondrial outer membrane iron–sulphur ([Fe‐S]) protein mitoNEET is a target of the type‐2 diabetes drug pioglitazone. Its unknown molecular function is linked to respiratory complex activity and mitochondrial function. We discovered that O2 protects the mitoNEET [2Fe‐2S] cluster against NO oxidation and desensitization towards reduction by H2S.
Thao Nghi Hoang, Meritxell Wu‐Lu, Alberto Collauto, Peter‐Leon Hagedoorn, Madalina Alexandru, Maike Henschel, Shahram Kordasti, Maria Andrea Mroginski, Maxie M. Roessler, Kourosh H. Ebrahimi   +9 more
wiley   +1 more source

On classical and functional approachs to mechanics

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2011
In this paper the relevance of the classical trajectory of the anharmonic oscillator and the average trajectory obtained within the functional approach is considered.
E. V. Piskovskiy
doaj   +3 more sources

Supersymmetric classical mechanics

Journal of Physics A: Mathematical and General, 1994
We study the classical properties of a supersymmetric system which is often used as a model for supersymmetric quantum mechanics. It is found that the classical dynamics of the bosonic as well as the fermionic degrees of freedom is fully described by a so--called quasi--classical solution.
Georg Junker, Stephan Matthiesen
openaire   +3 more sources

Unconventional mRNA processing and degradation pathways for the polycistronic yrzI (spyTA) mRNA in Bacillus subtilis

FEBS Letters, EarlyView.
The S1025 peptide is the major antidote to the YrzI toxin, which we renamed here as SpyT (Small Peptide YrzI Toxin) and SpyA (Small Peptide YrzI Antitoxin) (1). Degradation of the toxin–antitoxin spyTA mRNA, either by a translation‐dependent cleavage by the endoribonuclease Rae1 (2) or by direct attack by 3′‐exoribonucleases (3), also contributes to ...
Laetitia Gilet, Magali Leroy, Alexandre Maes, Ciarán Condon, Frédérique Braun   +4 more
wiley   +1 more source

Classical and Quantum Nambu Mechanics [PDF]

, 2002
The classical and quantum features of Nambu mechanics are analyzed and fundamental issues are resolved. The classical theory is reviewed and developed utilizing varied examples.
A.G. Kurosh, A.J. Kalnay, B. Pioline, C. Gonera, Chuan-sheng Xiong, Cosmas Zachos, D. Minic, D. Sahoo, D. Sahoo, E. Braaten, F. Bayen, F. Calogero, F.B. Estabrook, G. Dito, G. Dito, H. Awata, J. Hietarinta, J. Hoppe, J.A. de Azcárraga, J.A. de Azcárraga, J.A. de Azcárraga, J.A. de Azcárraga, L. Baker, L. Takhtajan, L. Vainerman, M. Baranovich, M. Sakakibara, M. Schlesinger, N. Jacobson, N. Jacobson, N. Mukunda, P. Gautheron, P. Hanlon, P. Higgins, P. Jordan, P. Jordan, P. Tempesta, R. Chatterjee, T. Curtright, T. Curtright, T.L. Curtright, T.L. Curtright, Thomas Curtright, V.T. Filippov, V.T. Filippov, W. Lister, Y. Matsuo, Y. Nambu, Y. Nutku   +48 more
core   +2 more sources

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

Molecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever, Renske D. M. Steenbergen   +1 more
wiley   +1 more source

Teaching Classical Mechanics using Smartphones [PDF]

arXiv.org, 2012
A number of articles published in this column have dealt with topics in classical mechanics.1–3 This note describes some additional examples employing a smartphone and the new software iMecaProf.4 Steve Jobs presented the iPhone as “perfect for gaming.”5
J. Chevrier, L. Madani, S. Ledenmat, A. Bsiesy   +3 more
semanticscholar   +1 more source

Clinical applications of next‐generation sequencing‐based ctDNA analyses in breast cancer: defining treatment targets and dynamic changes during disease progression

Molecular Oncology, EarlyView.
Circulating tumor DNA (ctDNA) offers a possibility for different applications in early and late stage breast cancer management. In early breast cancer tumor informed approaches are increasingly used for detecting molecular residual disease (MRD) and early recurrence. In advanced stage, ctDNA provides a possibility for monitoring disease progression and
Eva Valentina Klocker, Samantha Hasenleithner, Rupert Bartsch, Simon P. Gampenrieder, Daniel Egle, Christian F. Singer, Gabriel Rinnerthaler, Michael Hubalek, Katja Schmitz, Zsuzsanna Bago‐Horvath, Andreas Petzer, Sonja Heibl, Ellen Heitzer, Marija Balic, Michael Gnant   +14 more
wiley   +1 more source

A hard analysis of the concept of impulse in the foundations of Classical Impulsive Mechanics

Atti della Accademia Peloritana dei Pericolanti : Classe di Scienze Fisiche, Matematiche e Naturali, 2018
We show how a detailed analysis, mainly but not only based on the point of view of causality, of the usual definition of mechanical impulse of Classical Mechanics of free systems discloses theoretical unclear assumptions and practical applicability ...
Stefano Pasquero
doaj   +1 more source

Classical Mechanics Is Lagrangian; It Is Not Hamiltonian

British Journal for the Philosophy of Science, 2014
One can (for the most part) formulate a model of a classical system in either the Lagrangian or the Hamiltonian framework. Though it is often thought that those two formulations are equivalent in all important ways, this is not true: the underlying ...
Erik Curiel
semanticscholar   +1 more source