排序方式: 共有42条查询结果,搜索用时 141 毫秒
21.
Henderson S Kinoshita K Pipkin F Procario M Saulnier M Wilson R Wolinski J Xiao D Ammar R Baringer P Coppage D Davis R Haas P Kelly M Kwak N Lam H Ro S Kubota Y Nelson JK Perticone D Poling R Schrenk S Crawford G Fulton R Jensen T Johnson DR Kagan H Kass R Malchow R Morrow F Whitmore J Wilson P Bortoletto D Brown D Dominick J McIlwain RL Miller DH Modesitt M Schaffner SF Shibata EI Shipsey IP Battle M Kroha H Sparks K Thorndike EH Wang C Alam MS Kim IJ Li WC Nemati B Romero V Sun CR Wang P 《Physical review D: Particles and fields》1992,45(7):2212-2231
22.
Zheng HW Perez P Auchincloss P Blanis D Bodek A Budd H Eno S Fry CA Harada H Ho YH Kim YK Kumita T Mori T Olsen SL Shaw NM Sill A Thorndike EH Ueno K Imlay R Kirk P Lim J McNeil RR Metcalf W Myung SS Cheng CP Gu P Li J Li YK Ye MH Zhu YC Abashian A Gotow K Hu KP Low EH Mattson ME Piilonen L Sterner KL Lusin S Rosenfeld C Wang AT Wilson S Frautschi M Kagan H Kass R Trahern CG Breedon RE Kim GN Ko W Lander RL Maeshima K Malchow RL Smith JR Stuart D Abe K Fujii Y Higashi Y Kim SK Kurihara Y Maki A 《Physical review D: Particles and fields》1990,42(3):737-747
23.
Ammar R Ball S Baringer P Coppage D Copty N Davis R Hancock N Kelly M Kwak N Lam H Kubota Y Lattery M Nelson JK Patton S Perticone D Poling R Savinov V Schrenk S Wang R Alam MS Kim IJ Nemati B O'Neill JJ Severini H Sun CR Zoeller MM Crawford G Daubenmeir M Fulton R Fujino D Gan KK Honscheid K Kagan H Kass R Lee J Malchow R Morrow F Skovpen Y Sung M White C Whitmore J Wilson P Butler F Fu X Kalbfleisch G Lambrecht M Ross WR Skubic P Snow J Wang PL Wood M Bortoletto D Brown DN Fast J McIlwain RL 《Physical review letters》1993,71(5):674-678
24.
Selen M Sadoff AJ Ammar R Ball S Baringer P Coppage D Copty N Davis R Hancock N Kelly M Kwak N Lam H Kubota Y Lattery M Nelson JK Patton S Perticone D Poling R Savinov V Schrenk S Wang R Alam MS Kim IJ Nemati B O'Neill JJ Severini H Sun CR Zoeller MM Crawford G Daubenmeir CM Fulton R Fujino D Gan KK Honscheid K Kagan H Kass R Lee J Malchow R Morrow F Skovpen Y Sung M White C Whitmore J Wilson P Butler F Fu X Kalbfleisch G Lambrecht M Ross WR Skubic P Snow J Wang PL Wood M Bortoletto D Brown DN 《Physical review letters》1993,71(13):1973-1977
25.
Yang W Jones LM Isley L Ye Y Lee HW Wilkins A Liu ZR Hellinga HW Malchow R Ghazi M Yang JJ 《Journal of the American Chemical Society》2003,125(20):6165-6171
Calcium ions play key roles as structural components in biomineralization and as a second messenger in signaling pathways. We have introduced a de novo designed calcium-binding site into the framework of a non-calcium-binding protein, domain 1 of CD2. The resulting protein selectively binds calcium over magnesium with calcium-binding affinity comparable to that of natural extracellular calcium-binding proteins (K(d) of 50 microM). This experiment is the first successful metalloprotein design that has a high coordination number (seven) metal-binding site constructed into a beta-sheet protein. Our results demonstrate the feasibility of designing a single calcium-binding site into a host protein, taking into account only local properties of a calcium-binding site obtained by a survey of natural calcium-binding proteins and chelators. The resulting site exhibits strong metal selectivity, suggesting that it should now be feasible to understand and manipulate signaling processes by designing novel calcium-modulated proteins with specifically desired functions and to affect their stability. 相似文献
26.
Medvinsky Alexander B. Tikhonov Dmitry A. Enderlein Jörg Malchow Horst 《Nonlinear dynamics, psychology, and life sciences》2000,4(2):135-152
The fascinating variety of spatio-temporal patterns in aquatic ecosystems and the understanding of the governing mechanisms of its generation and further dynamics requires ongoing experimental and theoretical studies. After introducing a certain hybrid mathematical model, this paper makes an attempt to demonstrate that the predation of a mobile planktivorous fish school on zooplankton can initiate both plankton pattern formation and fish school walks. Nonlinear interactions in the model of a fish-zooplankton-algae trophic chain prevent a simple intuitive understanding of the system dynamics. It is shown that the fish school predation and motion can give rise to plankton spiral waves. In the course of the spiral wave formation, the amplitudes of the spatially averaged plankton density oscillations are decreasing dramatically. Fish school walks are shown to resemble a fractional Brownian motions with a Hurst exponent depending on the fish predation rate. 相似文献
27.
In bistable systems, the long-term behavior of solutions depends on the location of the initial conditions. In a deterministic
setting, where the initial condition is kept fixed in one particular basin of attraction, repeated numerical simulations will
always lead to the same long-term behavior. The other possible asymptotic solution type will never be observed. This clear
distinction does not hold anymore if the system is forced by random fluctuations. In this case, both asymptotic solutions
can be attained, and the relative frequency of different long-term behaviors observed in many repeated simulation runs will
follow a certain probability distribution. We present a simple reaction–diffusion model of spatial predator–prey interaction,
where depending on the initial spatial distribution of the two populations either spatially homogeneous or spatiotemporal
irregular oscillations may be observed. We show by repeated stochastic simulations that, when starting in the basin of attraction
of the spatiotemporal irregular solution, in the randomly forced system the probability to observe spatially homogeneous oscillations
instead of spatiotemporally irregular oscillations follows a non-trivial bimodal distribution. 相似文献
28.
Smith JR McNeil RR Breedon RE Kim GN Ko W Lander RL Maeshima K Malchow RL Rowe J Stuart D Imlay R Kirk P Lim J Metcalf W Myung SS Cheng CP Gu P Li J Li YK Ye MH Zhu YC Abashian A Gotow K Hu KP Low EH Mattson ME Piilonen L Sterner KL Lusin S Rosenfeld C Wang AT Wilson S Frautschi M Kagan H Kass R Trahern CG Abe K Fujii Y Higashi Y Kim SK Kurihara Y Maki A Nozaki T Omori T Sagawa H Sakai Y Sugimoto Y Takaiwa Y Terada S Walker R Kajino F Perticone D Poling R Thomas T Ishi Y Miyano K Miyata H 《Physical review D: Particles and fields》1990,42(3):949-951
29.
Sagawa H Mori T Abe K Chakrabarti S Fujii Y Higashi Y Ishimoto S Kurihara Y Maki A Mani P Nozaki T Omori T Perez P Sakai Y Sugimoto Y Takaiwa Y Terada S Tsuchiya K Bacala A Imlay R Kirk P Marterer W McNeil RR Metcalf W Cheng CP Mao ZP Yan Y Xu YT Zhou HS Zhu YC Abashian A Gotow K Kajino F Naito F Avignone F Childers R Darden C Edwards J Lusin S Rosenfeld C Wilson S Johnson D Frautschi M Kagan H Kass R Trahern CG Lee HY Ko W Lander RL Maeshima K Malchow RL Saroff D Sparks K Williams MC 《Physical review letters》1988,60(2):93-96
30.
Igarashi S Myung SS Chiba R Hanaoka K Miyashita M Murata H Yokota H Bacala A Imlay R Kirk P McNeil RR Metcalf W Cheng CP Mao ZP Yan Y Xu YT Zhou HS Zhu YC Abashian A Gotow K Kajino F Naito F Childers R Darden C Edwards J Lusin S Rosenfeld C Wilson S Johnson D Frautschi M Kagan H Kass R Trahern CG Lee HY Ko W Lander RL Maeshima K Malchow RL Sparks K Williams MC Abe K Chakrabarti S Fujii Y Higashi T Ishimoto S Kurihara Y Maki A Nozaki T Omori T Perez P Sagawa H Sakai Y Sugimoto Y Takaiwa Y 《Physical review letters》1988,60(23):2359-2362