Glasses and proteins: Similarities and differences in their spectral diffusion dynamics

2001 ◽  
Vol 114 (19) ◽  
pp. 8718-8721 ◽  
Author(s):  
J. Schlichter ◽  
J. Friedrich
Keyword(s):  
Spectral Diffusion ◽  
Diffusion Dynamics ◽  
Similarities And Differences

Studying the spectral diffusion dynamics of chlorophyll a and chlorophyll b using two-dimensional electronic spectroscopy

2019 ◽  
Vol 527 ◽  
pp. 110480 ◽  
Author(s):  
M. Faisal Khyasudeen ◽  
Paweł J. Nowakowski ◽  
Hoang Long Nguyen ◽  
Jamie H.N. Sim ◽  
Thanh Nhut Do ◽  
...  
Keyword(s):  
Chlorophyll A ◽  
Electronic Spectroscopy ◽  
Spectral Diffusion ◽  
Chlorophyll B ◽  
Two Dimensional ◽  
Diffusion Dynamics

Fluctuations of conformational states in biological molecules: theory for anomalous spectral diffusion dynamics

2002 ◽  
Vol 316-317 ◽  
pp. 321-323 ◽  
Author(s):  
A.L. Burin ◽  
Yu.A. Berlin ◽  
A.Z. Patashinski ◽  
M.A. Ratner ◽  
J. Friedrich
Keyword(s):  
Spectral Diffusion ◽  
Biological Molecules ◽  
Conformational States ◽  
Diffusion Dynamics

scholarly journals Measuring the Ultrafast Spectral Diffusion Dynamics of Colloidal CdSe Nanomaterials

MRS Advances ◽  
2019 ◽  
Vol 4 (1) ◽  
pp. 1-7 ◽  
Author(s):  
Thanh Nhut Do ◽  
Cheng Zhang ◽  
Xuanwei Ong ◽  
Jie Lian ◽  
Yinthai Chan ◽  
...  
Keyword(s):  
Heavy Hole ◽  
Electronic Spectroscopy ◽  
Nodal Line ◽  
Spectral Diffusion ◽  
Cdse Quantum Dots ◽  
Cdse Qds ◽  
Decay Component ◽  
Diffusion Dynamics ◽  
Line Slope ◽  
Hole Transition

AbstractWe use ultrafast coherent two-dimensional electronic spectroscopy (2DES) to study the ultrafast spectral diffusion dynamics of colloidal CdSe quantum dots (QDs) and CdSe nanoplatelets (NPLs). The Center Line Slope (CLS) and Nodal Line Slope (NLS) techniques were employed to analyse the 2DES spectra. We show that no spectral diffusion dynamics occurs for the CdSe QDs. On the other hand, spectral diffusion was observed in the CdSe 5 mono-layers NPLs heavy-hole transition. The normalized Frequency Fluctuation Correlation Function (FFCF) of the CdSe NPLs heavy-hole transition was measured to have a major fast decay component at 140 fs.

Orosensory Perception, Speech Production, and Deafness

1973 ◽  
Vol 16 (2) ◽  
pp. 257-266 ◽  
Author(s):  
Milo E. Bishop ◽  
Robert L. Ringel ◽  
Arthur S. House
Keyword(s):  
High School ◽  
Speech Production ◽  
Poor Performance ◽  
Normal Hearing ◽  
The Other ◽  
Functional Disorders ◽  
Form Discrimination ◽  
School Subjects ◽  
Oral Form ◽  
Similarities And Differences

The oral form-discrimination abilities of 18 orally educated and oriented deaf high school subjects were determined and compared to those of manually educated and oriented deaf subjects and normal-hearing subjects. The similarities and differences among the responses of the three groups were discussed and then compared to responses elicited from subjects with functional disorders of articulation. In general, the discrimination scores separated the manual deaf from the other two groups, particularly when differences in form shapes were involved in the test. The implications of the results for theories relating orosensory-discrimination abilities are discussed. It is postulated that, while a failure in oroperceptual functioning may lead to disorders of articulation, a failure to use the oral mechanism for speech activities, even in persons with normal orosensory capabilities, may result in poor performance on oroperceptual tasks.

Animals as Social Objects

2016 ◽  
Vol 21 (3) ◽  
pp. 206-217 ◽  
Author(s):  
Verónica Sevillano ◽  
Susan T. Fiske
Keyword(s):  
Social Perception ◽  
Animal Species ◽  
Social Groups ◽  
Social Responses ◽  
Content Model ◽  
Stereotype Content ◽  
Nonhuman Animals ◽  
Behavioral Tendencies ◽  
Similarities And Differences ◽  
Sphere Of Influence

Abstract. Nonhuman animals are typically excluded from the scope of social psychology. This article presents animals as social objects – targets of human social responses – overviewing the similarities and differences with human targets. The focus here is on perceiving animal species as social groups. Reflecting the two fundamental dimensions of humans’ social cognition – perceived warmth (benign or ill intent) and competence (high or low ability), proposed within the Stereotype Content Model ( Fiske, Cuddy, Glick, & Xu, 2002 ) – animal stereotypes are identified, together with associated prejudices and behavioral tendencies. In line with human intergroup threats, both realistic and symbolic threats associated with animals are reviewed. As a whole, animals appear to be social perception targets within the human sphere of influence and a valid topic for research.

Sign in / Sign up

Export Citation Format

Share Document