scholarly journals Critical point analysis of an irregular surface model

2021 ◽  
Vol 1901 (1) ◽  
pp. 012065
Author(s):  
D F Kuchkarova ◽  
D A Achilova
Keyword(s):  
Critical Point ◽  
Surface Model ◽  
Irregular Surface ◽  
Point Analysis ◽  
Critical Point Analysis

scholarly journals The emergent diseases in grapevine nursery: Critical point analysis for developing a protected and sustainable propagation process

2019 ◽  
Vol 15 ◽  
pp. 01026
Author(s):  
E. Battiston ◽  
S. Di Marco ◽  
E. Angelini ◽  
L. Mugnai
Keyword(s):  
Critical Point ◽  
Economic Impact ◽  
Environmental Sustainability ◽  
Plant Diseases ◽  
Propagation Process ◽  
Point Analysis ◽  
Propagation Material ◽  
Critical Point Analysis

The diffusion of emergent pathogens in grapevine nursery is increasingly compromising the sanitary quality of the propagation material. The complexity of the problem lies on the plurality of plant diseases involved and on the high environmental and economic impact of the conventional methods applied to comply the phytosanitary standards. By a critical point analysis, the study suggests the development of nursery strategies focused on the sanitary quality of the production and on its long-term environmental sustainability.

Second-Order Raman Spectra of Fluorites. I. Critical Point Analysis

1972 ◽  
Vol 50 (8) ◽  
pp. 849-857 ◽  
Author(s):  
N. Krishnamurthy ◽  
V. Soots
Keyword(s):  
Critical Point ◽  
Single Crystals ◽  
Raman Spectra ◽  
Brillouin Zone ◽  
Critical Points ◽  
Photon Counting ◽  
Second Order ◽  
Selection Rules ◽  
Point Analysis ◽  
Critical Point Analysis

With the use of a high-powered Ar+ laser and conventional photon counting techniques it has been possible to observe the second-order Raman spectra of single crystals of CaF2, SrF2, BaF2, and PbF2. The symmetries of the various parts of the spectra of the latter two were determined by using oriented single crystals of these two fluorides. The main features of the observed spectra have been analyzed, with the aid of group-theoretical selection rules, in terms of calculated phonon frequencies at the critical points of the Brillouin zone of these crystals.

scholarly journals Critical-Point Analysis For Three-Variable Cancer Angiogenesis Models

2005 ◽  
Vol 2 (3) ◽  
pp. 511-525 ◽  
Author(s):  
Urszula Foryś ◽  
◽  
Yuri Kheifetz ◽  
Yuri Kogan ◽  
Keyword(s):  
Critical Point ◽  
Point Analysis ◽  
Critical Point Analysis
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