B850 ring from light-harvesting complex LH2 - Fluctuations in dipole moment orientations of bacteriochlorophyll molecules

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25410%2F17%3A39910608" target="_blank" >RIV/00216275:25410/17:39910608 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62690094:18470/17:50013404

Výsledek na webu

<a href="http://www.naun.org/main/NAUN/bio/2017/a122010-054.pdf" target="_blank" >http://www.naun.org/main/NAUN/bio/2017/a122010-054.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

B850 ring from light-harvesting complex LH2 - Fluctuations in dipole moment orientations of bacteriochlorophyll molecules

Popis výsledku v původním jazyce

Interactions with fluctuated environment strongly influence properties of light–harvesting (LH) pigment–protein complexes. Slow fluctuations could be modeled by static disorder. Several types of these fluctuations are connected with changes of ring geometry. Slow fluctuations of bacteriochlorophyll’s dipole moment orientations in B850 ring from LH2 complex of purple bacteria are investigated in present paper. Three modifications of such uncorrelated static disorder type (Gaussian fluctuations of dipole moment orientations in the ring plane, Gaussian fluctuations of dipole moment orientations in a plane which is perpendicular to the ring one and Gaussian fluctuations of dipole moment orientations in arbitrary direction) are taking into account. Distributions of the nearest neighbour transfer integrals are presented and the most important statistical properties are calculated, discussed and compared for different strengths of static disorder.

Název v anglickém jazyce

B850 ring from light-harvesting complex LH2 - Fluctuations in dipole moment orientations of bacteriochlorophyll molecules

Popis výsledku anglicky

Interactions with fluctuated environment strongly influence properties of light–harvesting (LH) pigment–protein complexes. Slow fluctuations could be modeled by static disorder. Several types of these fluctuations are connected with changes of ring geometry. Slow fluctuations of bacteriochlorophyll’s dipole moment orientations in B850 ring from LH2 complex of purple bacteria are investigated in present paper. Three modifications of such uncorrelated static disorder type (Gaussian fluctuations of dipole moment orientations in the ring plane, Gaussian fluctuations of dipole moment orientations in a plane which is perpendicular to the ring one and Gaussian fluctuations of dipole moment orientations in arbitrary direction) are taking into account. Distributions of the nearest neighbour transfer integrals are presented and the most important statistical properties are calculated, discussed and compared for different strengths of static disorder.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

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OECD FORD obor

10102 - Applied mathematics

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal of Biology and Biomedical Engineering

ISSN

1998-4510

e-ISSN

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Svazek periodika

11

Číslo periodika v rámci svazku

neuveden

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

39-47

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-85021117411