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Titolo: MOLECULAR-DYNAMICS SIMULATION EVIDENCE OF ANOMALOUS DIFFUSION OF PROTEIN HYDRATION WATER
Autore: BIZZARRI AR; CANNISTRARO S;
- Indirizzi:
- UNIV PERUGIA,DIPARTIMENTO FIS,UNITA INFM CNR I-06100 PERUGIA ITALY UNIV PERUGIA,DIPARTIMENTO FIS,UNITA INFM CNR I-06100 PERUGIA ITALY UNIV TUSCIA,DIPARTIMENTO SCI AMBIENTALI,SEZ CHIM & FIS I-01100 VITERBO ITALY
- Titolo Testata:
- Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
fascicolo: 4,
volume: 53,
anno: 1996,
parte:, A
pagine: 3040 - 3043
- SICI:
- 1063-651X(1996)53:4<3040:MSEOAD>2.0.ZU;2-T
- Fonte:
- ISI
- Lingua:
- ENG
- Soggetto:
- TEMPERATURE-DEPENDENCE; POTENTIAL FUNCTIONS; NEUTRON-SCATTERING; GLOBULAR PROTEIN; LIQUID WATER; FORCE-FIELD; MYOGLOBIN; MODEL; BEHAVIOR; LYSOZYME;
- Tipo documento:
- Article
- Natura:
- Periodico
- Settore Disciplinare:
- Science Citation Index Expanded
- Science Citation Index Expanded
- Citazioni:
- 51
- Recensione:
- Indirizzi per estratti:
-
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- Citazione:
- A.R. Bizzarri e S. Cannistraro, "MOLECULAR-DYNAMICS SIMULATION EVIDENCE OF ANOMALOUS DIFFUSION OF PROTEIN HYDRATION WATER", Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 53(4), 1996, pp. 3040-3043
Abstract
The mean square displacement of protein hydration water has been found to increase nonlinearly in time, as observed for long times, by molecular dynamics simulations at low hydration levels and in proximity ofthe protein surface at full hydration. While such an anomalous diffusion is traced back to the more general properties of disordered media,some caution in the use of the self-diffusion coefficient D to characterize the water dynamics in these systems is suggested.
ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 28/11/20 alle ore 01:00:06