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Showing 1 to 12 of 43 entries
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Classical and quantum-mechanical plane switching in CO2.

The Journal of chemical physics

Sanrey M, Joyeux M, Sadovskii DA.
PMID: 16497047
J Chem Phys. 2006 Feb 21;124(7):74318. doi: 10.1063/1.2167747.

Classical plane switching takes place in systems with a pronounced 1:2 resonance, where the degree of freedom with the lowest frequency is doubly degenerate. Under appropriate conditions, one observes a periodic and abrupt precession of the plane in which...

[Alcoholism, anxiety and depression.].

Sante mentale au Quebec

Lejoyeux M, Cardot H.
PMID: 18253605
Sante Ment Que. 2001;26(2):47-61.

In this article, the authors examine the links between alcoholism and psychiatric disorders. They estimate that alcohol addiction is rarely a pathology that appears in an isolated fashion. North-american studies conducted within the general population (Epidemiological Catchment Area (ECA),...

Sleep and circadian rhythm characteristics in individuals from the general population during the French COVID-19 full lockdown.

Journal of sleep research

Bertrand L, Schröder C, Bourgin P, Maruani J, Atoui Y, d'Ortho MP, Lejoyeux M, Geoffroy PA.
PMID: 34490948
J Sleep Res. 2021 Sep 07;e13480. doi: 10.1111/jsr.13480. Epub 2021 Sep 07.

The full 2-month lockdown to fight the coronavirus disease 2019 (COVID-19) pandemic in 2020 led to substantial disruption of daily life and routines. The present study aimed to comprehensively identify the lockdown's effects on sleep, daily rhythms and emotions...

Psychological Support System for Hospital Workers During the Covid-19 Outbreak: Rapid Design and Implementation of the Covid-Psy Hotline.

Frontiers in psychiatry

Geoffroy PA, Le Goanvic V, Sabbagh O, Richoux C, Weinstein A, Dufayet G, Lejoyeux M.
PMID: 32670100
Front Psychiatry. 2020 May 28;11:511. doi: 10.3389/fpsyt.2020.00511. eCollection 2020.

BACKGROUND: The worldwide coronavirus outbreak has put hospital workers under extreme stress with possible mental health problems. In this context, we decided to rapidly design and implement a psychological support system for all hospital workers in Paris during the...

Preferential Localization of the Bacterial Nucleoid.

Microorganisms

Joyeux M.
PMID: 31331025
Microorganisms. 2019 Jul 19;7(7). doi: 10.3390/microorganisms7070204.

Prokaryotes do not make use of a nucleus membrane to segregate their genetic material from the cytoplasm, so that their nucleoid is potentially free to explore the whole volume of the cell. Nonetheless, high resolution images of bacteria with...

Pressure of a gas of underdamped active dumbbells.

Physical review. E

Joyeux M, Bertin E.
PMID: 27078412
Phys Rev E. 2016 Mar;93(3):032605. doi: 10.1103/PhysRevE.93.032605. Epub 2016 Mar 10.

The pressure exerted on a wall by a gas at equilibrium does not depend on the shape of the confining potential defining the walls. In contrast, it has been shown recently [A. P. Solon et al., Nat. Phys. 11,...

Impact of meteorological factors on alcohol use disorders: A study in emergency departments.

Chronobiology international

Pires D, Ambar Akkaoui M, Laaidi K, Chan Chee C, Fifre G, Lejoyeux M, Geoffroy PA.
PMID: 34866498
Chronobiol Int. 2021 Dec 05;1-4. doi: 10.1080/07420528.2021.2002351. Epub 2021 Dec 05.

No data exist on the influence of meteorological factors on alcohol use disorders (AUD). The aim of this study was to investigate the relationship between meteorological factors and AUD. All patients who were admitted to an emergency department (ED)...

HCP<=>CPH isomerization: caught in the act.

Annual review of physical chemistry

Ishikawa H, Field RW, Farantos SC, Joyeux M, Koput J, Beck C, Schinke R.
PMID: 15012419
Annu Rev Phys Chem. 1999;50:443-84. doi: 10.1146/annurev.physchem.50.1.443.

In this overview we discuss the vibrational spectrum of phosphaethyne, HCP, in its electronic ground state, as revealed by complementary experimental and theoretical examinations. The main focus is the evolution of specific spectral patterns from the bottom of the...

[Not Available].

Bulletin de l'Academie nationale de medecine

Lejoyeux M, Olie JP.
PMID: 29901896
Bull Acad Natl Med. 2015 Jun;199(6):959-960.

No abstract available.

[Psychiatric traps. Long diagnostic and therapeutic wanderings].

La Revue du praticien

Lejoyeux M.
PMID: 19462866
Rev Prat. 2009 Apr 20;59(4):481-3.

No abstract available.

[The doctor-patient relationship: new psychological models].

Bulletin de l'Academie nationale de medecine

Lejoyeux M.
PMID: 22812155
Bull Acad Natl Med. 2011 Oct;195(7):1477-88; discussion 1488-90.

The physician-patient relationship involves both ethical and psychological aspects. The notion of empathy has been extensively described, and this "asymmetric dialogue" has been shown capable of affecting patient behavior. The Internet, and particularly medical websites, are modifying the physician-patient...

Dissociation energies of six NO2 isotopologues by laser induced fluorescence spectroscopy and zero point energy of some triatomic molecules.

The Journal of chemical physics

Michalski G, Jost R, Sugny D, Joyeux M, Thiemens M.
PMID: 15473782
J Chem Phys. 2004 Oct 15;121(15):7153-61. doi: 10.1063/1.1792233.

We have measured the rotationless photodissociation threshold of six isotopologues of NO2 containing 14N, 15N, 16O, and 18O isotopes using laser induced fluorescence detection and jet cooled NO2 (to avoid rotational congestion). For each isotopologue, the spectrum is very...

Showing 1 to 12 of 43 entries