Role of Surface Stress on the Reactivity of Anatase TiO2(001)

2017 ◽  
Vol 8 (8) ◽  
pp. 1764-1771 ◽  
Author(s):  
Yongliang Shi ◽  
Huijuan Sun ◽  
Wissam A. Saidi ◽  
Manh Cuong Nguyen ◽  
Cai Zhuang Wang ◽  
...  
Keyword(s):  
Surface Stress ◽  
Anatase Tio2

scholarly journals Mg2+ storage and mobility in anatase TiO2: the role of frustrated coordination

2019 ◽  
Vol 7 (8) ◽  
pp. 3704-3713 ◽  
Author(s):  
Kit McColl ◽  
Furio Corà
Keyword(s):  
Anatase Tio2 ◽  
Migration Barriers ◽  
Lattice Distortions

Low migration barriers of ∼540 meV allow good Mg mobility under dilute conditions, but cooperative lattice distortions limit mobility at high Mg concentrations.

Role of photoexcited electrons in hydrogen evolution from platinum co-catalysts loaded on anatase TiO2: a first-principles study

2013 ◽  
Vol 1 (22) ◽  
pp. 6664 ◽  
Author(s):  
Adisak Boonchun ◽  
Naoto Umezawa ◽  
Takahisa Ohno ◽  
Shuxin Ouyang ◽  
Jinhua Ye
Keyword(s):  
Hydrogen Evolution ◽  
First Principles ◽  
Anatase Tio2 ◽  
Co Catalysts ◽  
First Principles Study

The role of surface stress in fracture

1986 ◽  
Vol 34 (6) ◽  
pp. 1133-1143 ◽  
Author(s):  
R. Thomson ◽  
T.-J. Chuang ◽  
I.-H. Lin
Keyword(s):  
Surface Stress

scholarly journals Adaptations of the Secretome of Candida albicans in Response to Host-Related Environmental Conditions

2015 ◽  
Vol 14 (12) ◽  
pp. 1165-1172 ◽  
Author(s):  
Frans M. Klis ◽  
Stanley Brul
Keyword(s):  
Candida Albicans ◽  
Cell Surface ◽  
Human Body ◽  
Environmental Conditions ◽  
Surface Stress ◽  
Hyphal Growth ◽  
Content Type ◽  
General Response ◽  
Culture Supernatants

ABSTRACTThe wall proteome and the secretome of the fungal pathogenCandida albicanshelp it to thrive in multiple niches of the human body. Mass spectrometry has allowed researchers to study the dynamics of both subproteomes. Here, we discuss some major responses of the secretome to host-related environmental conditions. Three β-1,3-glucan-modifying enzymes, Mp65, Sun41, and Tos1, are consistently found in large amounts in culture supernatants, suggesting that they are needed for construction and expansion of the cell wall β-1,3-glucan layer and thus correlate with growth and might serve as diagnostic biomarkers. The genesENG1,CHT3, andSCW11, which encode an endoglucanase, the major chitinase, and a β-1,3-glucan-modifying enzyme, respectively, are periodically expressed and peak in M/G1. The corresponding protein abundances in the medium correlate with the degree of cell separation during single-yeast-cell, pseudohyphal, and hyphal growth. We also discuss the observation that cells treated with fluconazole, or other agents causing cell surface stress, form pseudohyphal aggregates. Fluconazole-treated cells secrete abundant amounts of the transglucosylase Phr1, which is involved in the accumulation of β-1,3-glucan in biofilms, raising the question whether this is a general response to cell surface stress. Other abundant secretome proteins also contribute to biofilm formation, emphasizing the important role of secretome proteins in this mode of growth. Finally, we discuss the relevance of these observations to therapeutic intervention. Together, these data illustrate thatC. albicansactively adapts its secretome to environmental conditions, thus promoting its survival in widely divergent niches of the human body.

Self-organization on Au(111) vicinal surfaces and the role of surface stress

1999 ◽  
Vol 422 (1-3) ◽  
pp. 33-41 ◽  
Author(s):  
S Rousset ◽  
F Pourmir ◽  
J.M Berroir ◽  
J Klein ◽  
J Lecoeur ◽  
...  
Keyword(s):  
Surface Stress ◽  
Self Organization ◽  
Vicinal Surfaces
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