The laser radiation action on the crystal formation processes in the biological fluids

2016 ◽  
Author(s):  
Alexander N. Malov ◽  
Andrey A. Vaichas ◽  
Evgeniya A. Novikova
Keyword(s):  
Laser Radiation ◽  
Biological Fluids ◽  
Crystal Formation ◽  
Formation Processes ◽  
Radiation Action

Laser radiation action on c-Si with dislocations and their diagnostics

1998 ◽  
Author(s):  
Vladimir A. Makara ◽  
L. P. Steblenko ◽  
V. A. Pasechny ◽  
Volodymyr S. Ovechko ◽  
P. T. Petrosian ◽  
...  
Keyword(s):  
Laser Radiation ◽  
Radiation Action

scholarly journals Fluorescence visualization of the molecular assembly processes during solvent evaporation via aggregation-induced emission in a cyanostilbene derivative

CrystEngComm ◽  
2014 ◽  
Vol 16 (42) ◽  
pp. 9779-9782 ◽  
Author(s):  
Fuyuki Ito ◽  
Jun-ichi Fujimori
Keyword(s):  
Molecular Assembly ◽  
Solvent Evaporation ◽  
Crystal Formation ◽  
Formation Processes ◽  
Nucleation Process ◽  
Aggregation Induced Emission ◽  
Rate Determining Step ◽  
J Aggregates

We applied AIEE to the visualization of crystal formation processes. We found that J-aggregates act as precursors for crystal nuclei, and that the growth from J-aggregates to crystal nuclei is the rate-determining step in the nucleation process.

Fractal approaches to research thesiographic research (brief literature review)

2015 ◽  
Vol 9 (2) ◽  
pp. 0-0
Author(s):  
Беляева ◽  
Elena Belyaeva ◽  
Борисова ◽  
O. Borisova ◽  
Митюшкина ◽  
...  
Keyword(s):  
New Technologies ◽  
Biological Fluids ◽  
Stone Formation ◽  
Cluster Formation ◽  
Crystal Formation ◽  
Stability And Instability ◽  
Nanocrystalline Structures ◽  
Living Organisms ◽  
Relationship Of

The review focuses on the role of crystals in biological fluids (blood, plasma) of human body. A comparison of crystal formation in living and technical environments was carried out. The authors determine the importance of natural biological nanotechnologies in the relationship of the structures of cells, tissues, organs. They demonstrate the modulating influence of various external factors on thesiographic picture of biological fluids. The significance of nanocrystalline structures in the creation of new materials for medicine is identified in the study. The authors offer explanations of the peculiarities of crystallization in living organisms. The authors found a need for the development of the theory of cluster formation of crystals of multi-component solutions. They gave a description of the process of stone formation, including Tartar, from the standpoint of bio-crystallization and fractal views, a state of stability and instability of stationary states of thesiograms. The synergistic approaches to the problem, including the significance of the theory of solitons, were identified. It was shown that thesiography can be used in the development of new technologies to obtain solids from liquids.

scholarly journals Optimization of the laser radiation action for SLM-formation of the WC-Ni coating

2018 ◽  
Author(s):  
A. A. Golyshev ◽  
A. M. Orishich ◽  
A. A. Filippov
Keyword(s):  
Laser Radiation ◽  
Radiation Action

scholarly journals A study of the initial stages of the electrochemical deposition of thallium on copper, Part IV. The potential step results: Underpotential deposition on (111), (110) and (100) oriented copper single c

2005 ◽  
Vol 3 (2) ◽  
pp. 157-168 ◽  
Author(s):  
Jovan Jovicevic ◽  
Alan Bewick
Keyword(s):  
Single Crystal ◽  
Bulk Diffusion ◽  
Underpotential Deposition ◽  
Crystal Formation ◽  
Formation Processes ◽  
Growth Step ◽  
Current Time ◽  
Single Crystal Surfaces ◽  
Potential Step ◽  
Response Characteristics

The underpotential deposition and dissolution of thallium onto carefully chemically polished single crystal copper (111), (110) and (100) electrode surfaces from acetate, sulphate and perchlorate solutions have been investigated using single and double potential step techniques. It appeared that the different anions used did not change the current-time response characteristics significantly. Current-time responses to the potential steps applied strongly resemble those observed in the case of thallium underpotential deposition on silver single crystals [1]. The characteristics of i-t transients obtained by single potential step suggest very fast 2D crystal growth processes taking place. Sharp linear voltammetry peaks, which are observed for both thallium and lead deposition on Cu(111) [3,8] and on Ag(111) [1,3], probably always indicate nucleative phase formation processes but the rate of the lattice growth step will vary from system to system. Comparison of the obtained results with those for lead underpotential deposition [8-13] on Cu(111), (110) and (100) suggests that, in the present case, the rate of the 2D lattice building process for both thallium underpotential monolayers formed on three copper single crystal surfaces examined is so fast that it becomes controlled by diffusive processes; this will probably be surface diffusion [24,25] initially and, at longer times planar bulk diffusion. Double pulse experiments did not help significantly in attempts to obtain i-t transients capable of providing data suitable for showing conclusively the occurrence of 2D crystal formation processes. A similar situation occurred also with silver substrates [1].

Regulation of medicine bioavailability by laser radiation action

2007 ◽  
Author(s):  
A. Lisenkova ◽  
T. Zheleznyakova ◽  
V. Lavrova ◽  
V. Sentchouk
Keyword(s):  
Laser Radiation ◽  
Radiation Action

Metal fusion by laser radiation action in an oxidizing medium

1991 ◽  
Vol 61 (1) ◽  
pp. 811-814
Author(s):  
A. A. Uglov ◽  
A. A. Volkov ◽  
O. G. Sagdedinov
Keyword(s):  
Laser Radiation ◽  
Radiation Action
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