A special role of water in dielectrics of different structural organization

2021 ◽  
Vol 585 (1) ◽  
pp. 40-51
Author(s):  
Nadezhda D. Gavrilova ◽  
Inna A. Malyshkina ◽  
Olga D. Novik
Keyword(s):  
Structural Organization ◽  
Special Role

CERAMICS BASED ON ORGANOSILICON POLYMERS-PRECURSORS: MICROSTRUCTURE AND PROPERTIES (review). Part 2

2021 ◽  
pp. 22-32
Author(s):  
A.M. Shestakov ◽  
Keyword(s):  
Electron Microscopy ◽  
Nmr Spectroscopy ◽  
Material Properties ◽  
Structural Organization ◽  
Ceramic Materials ◽  
Special Role ◽  
Correct Interpretation ◽  
Instrumental Methods ◽  
Organosilicon Polymers

Shows the scientific approaches of various authors to the study of the microstructure of ceramics, the purpose of which is to elucidate its structural organization at the micro- and nanoscale, as well as the influence of the microstructure on the complex of material properties. Various instrumental methods for studying ceramics (NMR spectroscopy, electron microscopy, х-ray structural analysis, etc.) are considered, the permissible capabilities of research methods and analysis of the results obtained with their correct interpretation are shown. The special role of theoretical modeling in understanding the structure of the considered ceramic materials is noted.

scholarly journals MICROGLIA AND ASTROCYTES OF THE HUMAN BRAIN SUBSTANTIA NIGRA

2019 ◽  
Vol 19 (1S) ◽  
pp. 135-135
Author(s):  
D E Korzhevskii ◽  
D A Sufieva ◽  
M A Brovko
Keyword(s):  
Substantia Nigra ◽  
Human Brain ◽  
Structural Organization ◽  
Active Role ◽  
Microglial Cells ◽  
Experimental Medicine ◽  
Special Role ◽  
Saint Petersburg ◽  
Close Proximity

In recent years, attention of researches has focused on glial cells of different brain formations - astrocytes and microglial cells. This is due to active role of these cells in ensuring synaptic plasticity and regulation of neurogenesis. The study aimed at analyzing the structural organization of microglia and astrocytes of the human brain substantia nigra, which is the main dopaminergic nerve center. For the study, material from the archive of the Morphology Department (Institute of Experimental Medicine, Saint Petersburg, Russia) was used. Cells were detected using immunocytochemical markers (GFAP for astrocytes and Iba-1 for microglia). It has been established that microglial cells bodies in substantia nigra are located in neuropile singly. In pars compacta of substantia nigra these cells distributed relatively evenly, rarely being in close proximity to neurons. An unexpected fact was that the processes of microglia cells of the human brain substantia nigra have a sufficiently large thickness - 1.5-3 microns, which is not typical for a ramified microglia. Astrocytes of substantis nigra were characterized by the presence of very long processes (more than 100 microns) and the formation of the pericellular sheath around the nerve cells. These sheaths consisted of a dense interweaving of thin sparingly branched astrocyte processes. The processes of microglia were rarely present within such sheaths. The results obtained indicate moderate activation of microglia in substantia nigra and the special role of astrocytes in ensuring the compartmentalization of the pericellular zones in this nerve center.

Development of Social and Economic Forecasting and Ideas of A. Anchishkin

2013 ◽  
pp. 143-155
Author(s):  
A. Klepach ◽  
G. Kuranov
Keyword(s):  
Economic Planning ◽  
Special Role ◽  
Economic Management ◽  
Economic Forecasting ◽  
Russian Economy ◽  
World Economic ◽  
Long Term Forecasting ◽  
Working Out

The role of the prominent Soviet economist, academician A. Anchishkin (1933—1987), whose 80th birth anniversary we celebrate this year, in the development of ideas and formation of economic forecasting in the country at the time when the directive planning acted as a leading tool of economic management is explored in the article. Besides, Anchishkin’s special role is noted in developing a comprehensive program of scientific and technical progress, an information basis for working out long-term forecasts of the country’s development, moreover, his contribution to the creation of long-term forecasting methodology and improvement of the statistical basis for economic analysis and economic planning. The authors show that social and economic forecasting in the period after 1991, which has undertaken a number of functions of economic planning, has largely relied on further development of Anchishkin’s ideas, at the same time responding to new challenges for the Russian economy development during its entry into the world economic system.

Quantitative Conditions and Convergent Operations That Are Compatible With the Universe as a Persistent Generator of Successive Simulations

2016 ◽  
Vol 12 (1) ◽  
pp. 4178-4187
Author(s):  
Michael A Persinger ◽  
Stanley A Koren
Keyword(s):  
Structural Organization ◽  
Total Duration ◽  
Human Cognition ◽  
Intrinsic Properties ◽  
Basic Assumptions ◽  
Electron Orbit ◽  
Quantitative Analyses ◽  
Massive Information ◽  
The Universe

                The capacity for computer-like simulations to be generated by massive information processing from electron-spin potentials supports Bostrom’s hypothesis that matter and human cognition might reflect simulations. Quantitative analyses of the basic assumptions indicate the universe may display properties of a simulation where photons behave as pixels and gravitons control the structural organization. The Lorentz solution for the square of the light and entanglement velocities converges with the duration of a single electron orbit that ultimately defines properties of matter. The approximately one trillion potential states within the same space with respect to the final epoch of the universe indicate that a different simulation, each with intrinsic properties, has been and will be generated as a type of tractrix defined by ±2 to 3 days (total duration 5 to 6 days). It may define the causal limits within a simulation. Because of the intrinsic role of photons as the pixel unit, phenomena within which flux densities are enhanced, such as human cognition (particularly dreaming) and the cerebral regions associated with those functions, create the conditions for entanglement or excess correlations between contiguous simulations. The consistent quantitative convergence of operations indicates potential validity for this approach. The emergent solutions offer alternative explanations for the limits of predictions for multivariate phenomena that could be coupled to more distal simulations.

METHODOLOGY OF PLAYING ACTIVITY IN REHABILITATION PRACTICE

2018 ◽  
Vol 28 (7) ◽  
pp. 2543-2548
Author(s):  
Petya Kasnakova
Keyword(s):  
Positive Emotions ◽  
Healing Process ◽  
Disease Process ◽  
Special Role ◽  
Thought Processes ◽  
Active Involvement ◽  
Movement Skills ◽  
Movement Training ◽  
Motor Movement

The games play a special role in rehabilitation practice. The positive emotions they cause in patients cannot be achieved by other methods and means of modern rehabilitation. The role of game playing activity in practice is crucial to the achievement of one of the important tasks in implementing rehabilitation measures, namely to evacuate the patient from the depressed mental state, to distract him from the disease process and to focus on mobilizing his healing powers. The mood, the emotional charge and the dynamics that the games create are particularly suited to awakening the patient's interest in the healing process, their attraction and their active involvement in the rehabilitation activities. The connection between the actions in the game and the movements in the analytical exercises accelerates the formation of motor habits, physical qualities and skills not only in children but also in adult patients with various pathological injuries. Rehabilitation games are suitable for all ages by enhancing the health of the occupants, developing their mental qualities, improving the activity of the vestibular, visual and motor analyzers. The basis of the motor movement training game methodology and the improvement of motor movement skills is the activation of the thought processes and emotional experiences, the development of the functions of the musculoskeletal system, the cardiovascular system and the respiratory system.

РОЛЬ КНИГИ В ВОСПИТАНИИ ПОЛИКУЛЬТУРНОЙ ЛИЧНОСТИ

2020 ◽  
pp. 58-60
Author(s):  
Замира Сейткожоева
Keyword(s):  
Computer Games ◽  
Human Life ◽  
Interpersonal Relationship ◽  
Special Role ◽  
Multicultural Personality ◽  
Younger Age ◽  
Bibliographic Data ◽  
Life Education ◽  
Different Cultures

Аннотация: В статье обращено внимание на исключительную роль книги в жизни человека, воспитание молодежи. Книга сопровождает человека всю жизнь. Однако в последние годы замечается снижение интереса к чтению книг. Отдается предпочтение компьютеру, играм, телевизору, слушанию музыки через наушники. Во избежание деградации личности, в воспитании грамотной, гуманной, толерантной личности необходимо приучать подрастающее поколение к вдумчивому чтению книг. Значительное место в развитии личности занимает внеклассное чтение, к которому нужно прививать интерес еще во время учебы в младшем возрасте. В мире особая роль принадлежит межличностным отношениям, формированию такой личности, которая могла бы жить в согласии с носителями разных культур. Для формирования поликультурной личности важная роль принадлежит культурному наследию, основу которого составляют книги. Ключевые слова: роль книги, гуманная личность, толерантная личность, библиографические материалы, указатели библиографических данных, справочная литература, поликультурная личность, внеклассное чтение, информатизация, интерес к чтению. Аннотация: Макалада адамдын жашоосундагы жаштарды тарбиялоодогу китептин өзгөчө мааниси, ролуна өзгөчө көңүл бурулган. Бир эле мезгилде, соңку жылдарда китептерибизге болгон адамдардын кызыгууларды төмөндөп бараткандыгы байкалган.Учурда поли- же ар кандай оюндарга, телевизор көрүүгө, кулакчын аркылуу модалуу музыка угууга, артыкчылык берилип жатат. Билимдүү, гумандуу толеранттуу инсанды тарбиялап чыгууга да, анын деградацияга кабылышынан сактап калыш үчүн, өсүп келе жаткан муундарды өзүнүн айкалыштыра алуусу менен китептерди берилип жана ой жүгүртүп алууга үйрөтүү- өтө зарыл талап болуп эсептелет. Инсандын онүгүндө окуудан тышкаркы окуунун маанилүү орду бар. Мындай окууга буга кызыгуусун өркүндөтүүнун башталгыч каласстардан тарта үйрөтүү абзел. Инсандар аралык байланыштар дүйнөдө өзгөчө орун ээлейт, алар башка маданий өкүлдөрү менен макулдуктулукта жашоого даяр. Полимаданиятту инсандын калыптанышына ар маданияттын мурасы өтө чоң ролду ойнойт, анын негизин китептер түзөт. Түйүндүү сөздөр: китептин мааниси жана ролу, гумандуу инсан, толеранттуу инсан, библиографиялык материалдар, библиографиялык маалыматтарды көрсөтүү сурантыла билүү адабияты, полимаданиятуу инсан, окуудан тышкаркы окуу,маалымдуулук, окууга кызыгуу The article draws attention to the exceptional role of the book in human life, education of young people. The book accompanies a person all his life. However, in recent years, there has been a decline in interest in reading books. Preference is given to a computer, games, TV, listening to music through headphones. In order to avoid degradation of the personality, it is necessary to accustom the younger generation to thoughtful reading of books. a significant place in the development of personality takes extracurricular reading, to which you need to instill interest even while studying at a younger age. In the world a special role belongs to interpersonal relationship, the formation of such a personality, who could live in harmony with speakers of different cultures. To form a multicultural personality an important role belongs to cultural heritage, the basis of which are books Keywords: the role of the book, humane personality, tolerant personality, bibliographic materials, indexes of bibliographic data, reference literature, multicultural personality, extracurricular reading, informatization, interest in reading.

Diet and Nutritional Interventions with the Special Role of Myo-Inositol in Gestational Diabetes Mellitus Management. An Evidence-Based Critical Appraisal

2019 ◽  
Vol 25 (22) ◽  
pp. 2467-2473 ◽  
Author(s):  
Enrique Reyes-Muñoz ◽  
Federica Di Guardo ◽  
Michal Ciebiera ◽  
Ilker Kahramanoglu ◽  
Thozhukat Sathyapalan ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Gestational Diabetes ◽  
Gestational Diabetes Mellitus ◽  
Metabolic Diseases ◽  
Nutritional Intervention ◽  
Attractive Alternative ◽  
Special Role ◽  
Dose Frequency ◽  
Nutritional Interventions

Background: Gestational Diabetes Mellitus (GDM), defined as glucose intolerance with onset or first recognition during pregnancy, represents one of the most common maternal-fetal complications during pregnancy and it is associated with poor perinatal outcomes. To date, GDM is a rising condition over the last decades coinciding with the ongoing epidemic of obesity and Type 2 Diabetes Mellitus (T2DM). Objective: The aim of this review is to discuss the role of diet and nutritional interventions in preventing GDM with the explanation of the special role of myo-inositol (MI) in this matter. Methods: We performed an overview of the most recent literature data on the subject with particular attention to the effectiveness of diet and nutritional interventions in the prevention of GDM with the special role of MI. Results: Nutritional intervention and physical activity before and during pregnancy are mandatory in women affected by GDM. Moreover, the availability of insulin-sensitizers such as different forms of inositol has dramatically changed the scenario, allowing the treatment of several metabolic diseases, such as those related to glucose dysbalance. Although the optimal dose, frequency, and form of MI administration need to be further investigated, diet supplementation with MI appears to be an attractive alternative for the GDM prevention as well as for the reduction of GDM-related complications. Conclusion: More studies should be conducted to prove the most effective nutritional intervention in GDM. Regarding the potential effectiveness of MI, further evidence in multicenter, randomized controlled trials is needed to draw firm conclusions.

The Role of Lipids and Membranes in the Pathogenesis of Alzheimer's Disease: A Comprehensive View

2018 ◽  
Vol 15 (13) ◽  
pp. 1191-1212 ◽  
Author(s):  
Botond Penke ◽  
Gábor Paragi ◽  
János Gera ◽  
Róbert Berkecz ◽  
Zsolt Kovács ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Signaling Pathways ◽  
Membrane Lipids ◽  
Specific Protein ◽  
Dietary Factors ◽  
Lipid Signaling ◽  
Special Role ◽  
Aβ Peptides

Lipids participate in Amyloid Precursor Protein (APP) trafficking and processing - important factors in the initiation of Alzheimer’s disease (AD) pathogenesis and influence the formation of neurotoxic β-amyloid (Aβ) peptides. An important risk factor, the presence of ApoE4 protein in AD brain cells binds the lipids to AD. In addition, lipid signaling pathways have a crucial role in the cellular homeostasis and depend on specific protein-lipid interactions. The current review focuses on pathological alterations of membrane lipids (cholesterol, glycerophospholipids, sphingolipids) and lipid metabolism in AD and provides insight in the current understanding of biological membranes, their lipid structures and functions, as well as their role as potential therapeutic targets. Novel methods for studying the membrane structure and lipid composition will be reviewed in a broad sense whereas the use of lipid biomarkers for early diagnosis of AD will be shortly summarized. Interactions of Aβ peptides with the cell membrane and different subcellular organelles are reviewed. Next, the details of the most important lipid signaling pathways, including the role of the plasma membrane as stress sensor and its therapeutic applications are given. 4-hydroxy-2-nonenal may play a special role in the initiation of the pathogenesis of AD and thus the “calpain-cathepsin hypothesis” of AD is highlighted. Finally, the most important lipid dietary factors and their possible use and efficacy in the prevention of AD are discussed.

The N-pattern

2018 ◽  
Author(s):  
Martin Maiden
Keyword(s):  
Special Role ◽  
Third Person ◽  
Verb Meaning

The chapter presents the role of stress and stress-related vocalic differentiation in creating a pattern of root allomorphy (the N-pattern), which distinguishes the singular and third-person forms of the present indicative and subjunctive, and of the imperative, from the rest of the paradigm. It is shown how numerous innovatory patterns (including suppletion, defectiveness, heteroclisis, and periphrases) replicate this pattern in diachrony. The possible role of markedness or of residual phonological conditioning is critically considered. It is suggested that the verb meaning ‘go’ may have played a special role. The independence of the N-pattern from extramorphological conditioning is reaffirmed.

scholarly journals Afro-Communitarianism and the Role of Traditional African Healers in the COVID-19 Pandemic

2021 ◽  
Author(s):  
Luís Cordeiro-Rodrigues ◽  
Thaddeus Metz
Keyword(s):  
Cultural Capital ◽  
Cultural Context ◽  
Preventive Measures ◽  
Healthcare Systems ◽  
Traditional Healers ◽  
Local Communities ◽  
Special Role ◽  
Ethical Perspective ◽  
The Face

Abstract The COVID-19 pandemic has brought significant challenges to healthcare systems worldwide, and in Africa, given the lack of resources, they are likely to be even more acute. The usefulness of Traditional African Healers in helping to mitigate the effects of pandemic has been neglected. We argue from an ethical perspective that these healers can and should have an important role in informing and guiding local communities in Africa on how to prevent the spread of COVID-19. Particularly, we argue not only that much of the philosophy underlying Traditional African Medicine is adequate and compatible with preventive measures for COVID-19, but also that Traditional African Healers have some unique cultural capital for influencing and enforcing such preventive measures. The paper therefore suggests that not only given the cultural context of Africa where Traditional African Healers have a special role, but also because of the normative strength of the Afro-communitarian philosophy that informs it, there are good ethical reasons to endorse policies that involve Traditional Healers in the fight against COVID-19. We also maintain that concerns about Traditional African Healers objectionably violating patient confidentiality or being paternalistic are much weaker in the face of COVID-19.

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