To Methodology Research of Microwave

2020 ◽  
pp. 163-195
Author(s):  
Alexey N. Vasilyev ◽  
Alexey Alexeyevich Vasilyev ◽  
Dmitry Budnikov ◽  
Aleksandr Belov
Keyword(s):  
Initial Phase ◽  
Morphological Analysis ◽  
Computer Models ◽  
Convective Zone ◽  
Physical Analysis ◽  
Technological Processes

In the presented materials, a system of principles and approaches for studying processes of microwave-convective grain treatment is discussed. The essence of this research is described starting from the initial phase of designing structural diagrams of technological processes. Based on the explicitly-defined process target, a functional-physical analysis has been performed that made it possible to specify the most essential factors of process. The morphological analysis of the processes was carried out in several stages. At each stage, the specification of the goal and excluded variants of factors that at this stage, the development is impractical to implement. It is advisable to carry out a check of the effectiveness of the options selected from the morphological table using modeling. To this end, developed a mathematical and computer models of the process. The results of modeling the drying of grain in the microwave - convective zone confirmed the feasibility and efficiency of using the obtained model.

The Use of Computer Models in the Study of Parallel Structure Mechanisms in a University

2020 ◽  
Vol 8 (3) ◽  
pp. 23-28
Author(s):  
E. Schelkunov ◽  
S. Vinogradov ◽  
M. Schelkunova ◽  
N. Salangina
Keyword(s):  
Information Technology ◽  
Computer Models ◽  
Educational Process ◽  
Parallel Structure ◽  
Laboratory Studies ◽  
Visual Aids ◽  
Technological Processes ◽  
Accessible Form

Currently, there is an active introduction of information technology in the educational process at all levels of education. The article is devoted to one of the ways to improve the educational process in a university by introducing dynamic visual aids in the study of technological processes and is a generalization of the authors' experience. The need to use computer models is caused by a number of reasons, such as complexity, and sometimes the impossibility of demonstrating a number of technological processes in a different way, and as a result, the difficulty of perceiving these issues by students, especially those who study by correspondence. The introduction of dynamic visual aids in the educational process was preceded by the work of individual authors to develop a program for calculating and analyzing mechanisms of a parallel structure. In the course of using the program in laboratory studies, it was revealed that it provides an opportunity in a clear and accessible form to examine in detail the structure and operation of the parallel structure mechanism. Despite the fact that the authors generalized the experience gained in the training of future engineers, it can be extended to the training of teachers, the program of which includes acquaintance with technological processes.

The use of multiple methods in the Joint Irregular Warfare Analytic Baseline (JIWAB) study

2016 ◽  
Vol 14 (1) ◽  
pp. 45-55 ◽  
Author(s):  
Yuna Huh Wong ◽  
Michael Bailey ◽  
Karen Grattan ◽  
C Steve Stephens ◽  
Robert Sheldon ◽  
...  
Keyword(s):  
Morphological Analysis ◽  
Marine Corps ◽  
Computer Models ◽  
Irregular Warfare ◽  
Multiple Methods ◽  
Analytic Methods ◽  
The U.S

The Joint Irregular Warfare Analytic Baseline (JIWAB) study was a multi-year effort by the U.S. Marine Corps to demonstrate analytic methods better suited to irregular warfare than quantitative computer models and simulations. Multiple methods were used in combination to create and develop scenarios, understand conflict drivers and mitigators, and create potential U.S. responses. This article discusses the use of these methods, which included approaches such as general morphological analysis, wargaming, adaptations of conflict assessment frameworks, and others. This article also describes the larger context for the study within the wider defense analytic community.

scholarly journals Morphological Analysis of Neonates of Rats Treated with Dexamethasone in the Initial Phase of Pregnancy

2008 ◽  
Vol 26 (3) ◽  
Author(s):  
Paulo Estevao Araújo Vilaça Júnior ◽  
Alvaro Aguiar Coelho Teixeira ◽  
Valéria Wanderley Teixeira ◽  
Eleonora de Figueiredo Moraes ◽  
Ana Claudia Carvalho de Araújo ◽  
...  
Keyword(s):  
Initial Phase ◽  
Morphological Analysis

Structural and Chemical Studies of Pathological Fibers in Human Neurofibrillary Degeneration

1985 ◽  
Vol 43 ◽  
pp. 726-729
Author(s):  
K.S. Kosik ◽  
L.K. Duffy ◽  
S. Bakalis ◽  
C. Abraham ◽  
D.J. Selkoe
Keyword(s):  
Monoclonal Antibodies ◽  
Alzheimer Disease ◽  
Human Brain ◽  
Neurofibrillary Tangles ◽  
Morphological Analysis ◽  
High Specificity ◽  
Cytoskeletal Proteins ◽  
Neuritic Plaque ◽  
Protein Chemistry ◽  
Chemical Studies

The major structural lesions of the human brain during aging and in Alzheimer disease (AD) are the neurofibrillary tangles (NFT) and the senile (neuritic) plaque. Although these fibrous alterations have been recognized by light microscopists for almost a century, detailed biochemical and morphological analysis of the lesions has been undertaken only recently. Because the intraneuronal deposits in the NFT and the plaque neurites and the extraneuronal amyloid cores of the plaques have a filamentous ultrastructure, the neuronal cytoskeleton has played a prominent role in most pathogenetic hypotheses.The approach of our laboratory toward elucidating the origin of plaques and tangles in AD has been two-fold: the use of analytical protein chemistry to purify and then characterize the pathological fibers comprising the tangles and plaques, and the use of certain monoclonal antibodies to neuronal cytoskeletal proteins that, despite high specificity, cross-react with NFT and thus implicate epitopes of these proteins as constituents of the tangles.

Some changes during the initial phase of the unit system in a large mental hospital

1966 ◽  
Author(s):  
Robert P. Barrell ◽  
Alan S. DeWolfe ◽  
Fred E. Spaner
Keyword(s):  
Initial Phase ◽  
Mental Hospital ◽  
Unit System

Entrainment and Annihilation of Reentrant Excitation in a Periodically Stimulated Ring of Excitable Media

1997 ◽  
Vol 36 (04/05) ◽  
pp. 290-293
Author(s):  
L. Glass ◽  
T. Nomura
Keyword(s):  
Cardiac Arrhythmias ◽  
Initial Phase ◽  
Human Heart ◽  
Periodic Wave ◽  
Excitable Media ◽  
One Dimensional ◽  
Clinical Observations ◽  
Periodic Stimulation ◽  
Reentrant Excitation ◽  
Stimulation Of

Abstract:Excitable media, such as nerve, heart and the Belousov-Zhabo- tinsky reaction, exhibit a large excursion from equilibrium in response to a small but finite perturbation. Assuming a one-dimensional ring geometry of sufficient length, excitable media support a periodic wave of circulation. As in the periodic stimulation of oscillations in ordinary differential equations, the effects of periodic stimuli of the periodically circulating wave can be described by a one-dimensional Poincaré map. Depending on the period and intensity of the stimulus as well as its initial phase, either entrainment or termination of the original circulating wave is observed. These phenomena are directly related to clinical observations concerning periodic stimulation of a class of cardiac arrhythmias caused by reentrant wave propagation in the human heart.

Interpreting Open- and Closed-Loop Transfer Relations Between Cardiorespiratory Parameters: Lessons Learned from a Computer Model of Beat-to-Beat Cardiovascular Regulation

1997 ◽  
Vol 36 (04/05) ◽  
pp. 237-240
Author(s):  
P. Hammer ◽  
D. Litvack ◽  
J. P. Saul
Keyword(s):  
Computer Model ◽  
Closed Loop ◽  
Computer Models ◽  
Cardiovascular Regulation ◽  
Cardiovascular Control ◽  
Lessons Learned ◽  
Multiple Systems ◽  
Response Characteristics ◽  
Similarities And Differences

Abstract:A computer model of cardiovascular control has been developed based on the response characteristics of cardiovascular control components derived from experiments in animals and humans. Results from the model were compared to those obtained experimentally in humans, and the similarities and differences were used to identify both the strengths and inadequacies of the concepts used to form the model. Findings were confirmatory of some concepts but contrary to some which are firmly held in the literature, indicating that understanding the complexity of cardiovascular control probably requires a combination of experiments and computer models which integrate multiple systems and allow for determination of sufficiency and necessity.

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