scholarly journals ASSOCIATION FORMATION TECHNIQUE IN PRESCHOOL CHILDREN

2021 ◽  
Vol 02 (06) ◽  
pp. 11-13
Author(s):  
Gulobod Rakhmatova ◽  
Keyword(s):  
Preschool Children ◽  
Social Life ◽  
Complex Structure ◽  
Linguistic Structure ◽  
Formation Technique

This article discusses association formation technique in preschool children. Language is a linguistic structure with a multifaceted complex structure. It is natural for a person to influence the use of language, to try to "express it in their own way." Instead, language is also a powerful force that helps regulate a person's social life. Such a relationship between the language and the person who uses it, of course, does not go unnoticed in the language. One of the methods that serves to determine the richness of the human vocabulary, its formation and development, is the method of associative experiment.

scholarly journals SPECIFIC FEATURES OF THE PROGNOSTIC ABILITY OF PRESCHOOL CHILDREN WITH HEARING IMPAIRMENT

2020 ◽  
pp. 158-176
Author(s):  
Anna I. Akhmetzyanova ◽  
R. R. Khakimullina
Keyword(s):  
Preschool Children ◽  
Hearing Impairment ◽  
Social Life ◽  
Social Adaptation ◽  
Organized Activities ◽  
Prediction Ability ◽  
The Social ◽  
Future Events ◽  
The Republic ◽  
Parent Domain

Background. This article considers the prediction ability (anticipation of future events) in preschool children with hearing impairment. The ability to anticipate the results of their interaction with the surrounding social world is by no means unimportant in the social adaptation of children with hearing impairment. Prediction in preschool children with hearing impairment is a rather poorly studied topic. There are studies about particular types of anticipation, such as emotional anticipation. Based on analysis of previous studies, a detailed study of the structural and functional characteristics of the prognostic ability of children with hearing impairment compared with children with neurotypical development is significant. Objective. To learn about the ability of hearing-impaired preschoolers to anticipate future situations. Design. The empirical study involved 50 children aged 5–7 years with hearing impairment and without developmental disabilities, attending preschool educational institutions of the Republic of Tatarstan. The following methods were used: “Ugadaika” [“Guessing Game”] (L.I. Peresleni, V.L. Podobed) and the authors’ methodology “Prognostic Stories”, developed by teachers at Kazan Federal University. Results. In children with hearing impairment, we identified ineffective methods of carrying out predictive activities, irrational forecasting strategies, forecasting difficulties in certain areas of relationships and activities, as well as problems of mastering the rules in a normative situation. Conclusion. The study confirmed the importance of external regulation in the social life of a child with a hearing impairment, which helps the children to predict more successfully in organized activities than in free ones. The most developed relationships in children with hearing impairment are in the child — parent domain. In their own forecasting, children with hearing impairment are more characterized by a passive position; in most situations, the children pointed to other participants, most often adults, as the subjects of future events.

scholarly journals Benoît-Dominique de la Soujeole, Paternités et fraternités spirituelles, Éditions du Cerf, Paris 2021

2021 ◽  
pp. 305-309
Author(s):  
Tomasz Nawracała
Keyword(s):  
Social Life ◽  
Complex Structure ◽  
Theological Reflection ◽  
Fundamental Understanding ◽  
The Individual ◽  
The Church

Fraternity and paternity are two concepts that have appeared frequently in recent documents of the Church’s Teaching Office. They are meant to bring closer the complex structure of the relationships that exist between the individual members of the Church. Their spiritual understanding is based not on abstraction, but on the biological experience known to man. Paternity and fraternity are concepts related to family and social life, and when applied to religious space, they do not retain their universal and fundamental understanding. Fr Benoît-Dominique de la Soujeole OP’s book is a theological reflection on the understanding of the concepts of paternity and fraternity and their implications for priests and spiritual directors.

THE BREAKDOWN OF SOCIAL SYSTEM AND THEIR REFLECTION ON POST-2003 NARRATIVES

2021 ◽  
Vol 3 (4) ◽  
pp. 264-275
Author(s):  
Hutham Badr HUSSEIN
Keyword(s):  
Social System ◽  
Social Life ◽  
Social Systems ◽  
Complex Structure ◽  
Complex Form ◽  
Literary Form ◽  
Coherent System ◽  
The Novel ◽  
Cultural Issues ◽  
The Social

(Parsons) defines the social system, of several definitions, and perhaps the clearest one is the one in which he believes that the social system is composed of two or more actors (individuals), each of whom occupies a distinct social position or and plays a distinct role, as it is an organized pattern that governs relations between individuals Or a network of interactive relationships that organizes their rights and duties towards each other, as it is a framework of common standards or values, as well as it includes different types of symbols and different cultural issues. While the novel is a very complex structure, and it is difficult to imagine that it was born with an individual invention and without a basis in the social life of the group, it is not possible to imagine that this complex form has no similarity or dialectical relationship between it and the social life of the heroes, this literary form depicts the daily relationship of people. And their different relationships with the society in which they live, the novel as seen by (René Girard) is what reveals the truth about man and reveals the inauthenticity of the human being. And if we know that some see that the literary creator is no less important than the social world, but that he surpasses him in many stages due to his delicate sensitivity and his ability to capture the parts of social life, the anatomy of individuals’ psyche, and to track the stages of social change and their implications for values and behavior And the directives, to what extent was the social system in Iraq able to maintain its social patterns, and what led to the collapse of that coherent system of social systems? And how was the Iraqi novel able to reverse this collapse in all its details? All this we will review in this research, which will be taken from novels published after 2003, material for it, and these narrations are: 1. The novel: Death in the Cherry Field.by the novelist Azhar Gerges. 2. The novel: The Killers, by the novelist Dia al-Khalidi. 3. The novel: the name on the soles, of the novelist Dia Jebili

scholarly journals Primitive Reflex Activity in Relation to the Sensory Profile in Healthy Preschool Children

2020 ◽  
Vol 17 (21) ◽  
pp. 8210
Author(s):  
Anna Pecuch ◽  
Ewa Gieysztor ◽  
Marlena Telenga ◽  
Ewelina Wolańska ◽  
Mateusz Kowal ◽  
...  
Keyword(s):  
Preschool Children ◽  
Motor Development ◽  
Social Life ◽  
Preschool Age ◽  
Sensory Profile ◽  
Reflex Activity ◽  
Coefficient Of Determination ◽  
Primitive Reflexes ◽  
Sensory Disorders ◽  
Sensory Motor

The presence of active primitive reflexes (APRs) in healthy preschool children can be an expression of immaturity in the functioning of the nervous system. Their trace presence may not significantly affect the quality of child functioning. They may also undergo spontaneous and complete integration within the stages of child development. However, a higher level of active reflexes and their significant number can disturb sensory-motor development and lead to additional problems in a child’s motor activities, social life, and education. The main purpose of this study was to examine the types of sensory disorders noticed by parents of children, if any, that accompany the presence of active primitive reflexes. The study was conducted in a group of 44 preschool children (aged 4–6 years). The sensory profile of children was determined using Child Sensory Profile Cards, and Sally Goddard-Blythe tests were used to measure their primitive reflexes. The coefficient of determination (R-squared) indicated that the level of reflex activity was most strongly associated with sensory disorders such as dyspraxia, sensory-vestibular disorders, and postural disorders, at a level of p < 0.005. The obtained research results show that the examination of non-integrated reflexes might be a screening tool for children of preschool age. Knowledge of the subject of reflexes and their impact on sensory-motor functions may contribute to more accurate diagnoses of the causes of problems and higher effectiveness of possible therapy.

scholarly journals Ideały moralne edukacji azteckiej

Etyka ◽  
1988 ◽  
Vol 24 ◽  
pp. 105-122
Author(s):  
Irena Curyło-Gonzáles
Keyword(s):  
Social Life ◽  
Complex Structure ◽  
Indian Education ◽  
Historical Knowledge ◽  
Spanish Conquest ◽  
The Family ◽  
Moral Instruction ◽  
Didactic Material ◽  
Traditional Norms ◽  
Layered Complex

The article is a continuation of a paper published in “Etyka”, vol. 21, Concepts of Man in the Náhuatlan Culture and contains an overview of the fundamental types of education provided by the Aztecs, with special emphasis on moral ideals. The investigation of Indian education not only furthers historical knowledge but also plays a role in the search of the origins of the specific religious, moral and behavioural expression of contemporary Mexico, due to the fact that some elements of the education preceding the Spanish conquest became an integral part of the culture of that country. The analysis to which this article bears a testimony permits the author to say that before the conquest, the Aztecs had an integral educational system, an ideal to be put into practice, adequate institutions, competent teachers, didactic material elaborated by specialists. Skill formation practised at all levels of education, was complemented by moral instruction and intellectual, religious and aesthetic guidance. The norms inculcated through training had been worked out through the ages in the náhuatl tribes and served to protect the principal values of the family and social life. They had the function of elementary moral rules and emerged from the conditions of the perennial culture of Mexican Indians. Aside from setting models of behaviour and values, the norms that the author finds in all forms of education display some differentiation which is a reflection of the multi-layered, complex structure of that culture. It embraced two different lifestyles and two ideals. Beneath the dominant religious and military habits of the Aztecs survived the old morality of the Toltecs, preserved most conspicuously in the traditional norms of family life. It has also been expressed in the poetry of the 16th and early 17th centuries.

A new method of complex structure analysis by electron microscopy

1978 ◽  
Vol 36 (1) ◽  
pp. 628-629
Author(s):  
V.V. Rybin ◽  
E.V. Voronina
Keyword(s):  
Complex Structure ◽  
Reciprocal Lattice ◽  
Stacking Faults ◽  
Plastic Strains ◽  
Base Position ◽  
Structural Regularity ◽  
Orientation Matrix ◽  
Computerized Processing ◽  
Fully Automatic ◽  
Diffraction Patterns

Recently, it has become essential to develop a helpful method of the complete crystallographic identification of fine fragmented crystals. This was maainly due to the investigation into structural regularity of large plastic strains. The method should be practicable for determining crystallographic orientation (CO) of elastically stressed micro areas of the order of several micron fractions in size and filled with λ>1010 cm-2 density dislocations or stacking faults. The method must provide the misorientation vectors of the adjacent fragments when the angle ω changes from 0 to 180° with the accuracy of 0,3°. The problem is that the actual electron diffraction patterns obtained from fine fragmented crystals are the superpositions of reflections from various fragments, though more than one or two reflections from a fragment are hardly possible. Finally, the method should afford fully automatic computerized processing of the experimental results.The proposed method meets all the above requirements. It implies the construction for a certain base position of the crystal the orientation matrix (0M) A, which gives a single intercorrelation between the coordinates of the unity vector in the reference coordinate system (RCS) and those of the same vector in the crystal reciprocal lattice base : .

Computer processing of high-resolution images of periodic specimens

1986 ◽  
Vol 44 ◽  
pp. 2-5
Author(s):  
W. Chiu ◽  
M.F. Schmid ◽  
T.-W. Jeng
Keyword(s):  
High Resolution ◽  
Fourier Transforms ◽  
Complex Structure ◽  
Distribution Functions ◽  
Multiple Image ◽  
Cryo Electron Microscopy ◽  
Structure Factors ◽  
Unit Cells ◽  
High Resolution Images ◽  
Phase Probability Distribution

Cryo-electron microscopy has been developed to the point where one can image thin protein crystals to 3.5 Å resolution. In our study of the crotoxin complex crystal, we can confirm this structural resolution from optical diffractograms of the low dose images. To retrieve high resolution phases from images, we have to include as many unit cells as possible in order to detect the weak signals in the Fourier transforms of the image. Hayward and Stroud proposed to superimpose multiple image areas by combining phase probability distribution functions for each reflection. The reliability of their phase determination was evaluated in terms of a crystallographic “figure of merit”. Grant and co-workers used a different procedure to enhance the signals from multiple image areas by vector summation of the complex structure factors in reciprocal space.

A large rotating structure around AB Doradus A at VLBI scale

2019 ◽  
Vol 15 (S354) ◽  
pp. 189-194
Author(s):  
J. B. Climent ◽  
J. C. Guirado ◽  
R. Azulay ◽  
J. M. Marcaide
Keyword(s):  
Magnetic Reconnection ◽  
Main Sequence ◽  
Complex Structure ◽  
Main Sequence Star ◽  
Polar Cap ◽  
Vlbi Observations ◽  
Rotating Structure ◽  
Source Structure ◽  
Expected Position

AbstractWe report the results of three VLBI observations of the pre-main-sequence star AB Doradus A at 8.4 GHz. With almost three years between consecutive observations, we found a complex structure at the expected position of this star for all epochs. Maps at epochs 2007 and 2010 show a double core-halo morphology while the 2013 map reveals three emission peaks with separations between 5 and 18 stellar radii. Furthermore, all maps show a clear variation of the source structure within the observing time. We consider a number of hypothesis in order to explain such observations, mainly: magnetic reconnection in loops on the polar cap, a more general loop scenario and a close companion to AB Dor A.

SAC3B is a target of CML19, the centrin 2 of Arabidopsis thaliana

2020 ◽  
Vol 477 (1) ◽  
pp. 173-189 ◽  
Author(s):  
Marco Pedretti ◽  
Carolina Conter ◽  
Paola Dominici ◽  
Alessandra Astegno
Keyword(s):  
Excision Repair ◽  
Complex Structure ◽  
Binding Motif ◽  
C Terminus ◽  
Repair Protein ◽  
Nucleotide Excision ◽  
Ef Hand ◽  
Molecular Determinants ◽  
Structure In Solution

Arabidopsis centrin 2, also known as calmodulin-like protein 19 (CML19), is a member of the EF-hand superfamily of calcium (Ca2+)-binding proteins. In addition to the notion that CML19 interacts with the nucleotide excision repair protein RAD4, CML19 was suggested to be a component of the transcription export complex 2 (TREX-2) by interacting with SAC3B. However, the molecular determinants of this interaction have remained largely unknown. Herein, we identified a CML19-binding site within the C-terminus of SAC3B and characterized the binding properties of the corresponding 26-residue peptide (SAC3Bp), which exhibits the hydrophobic triad centrin-binding motif in a reversed orientation (I8W4W1). Using a combination of spectroscopic and calorimetric experiments, we shed light on the SAC3Bp–CML19 complex structure in solution. We demonstrated that the peptide interacts not only with Ca2+-saturated CML19, but also with apo-CML19 to form a protein–peptide complex with a 1 : 1 stoichiometry. Both interactions involve hydrophobic and electrostatic contributions and include the burial of Trp residues of SAC3Bp. However, the peptide likely assumes different conformations upon binding to apo-CML19 or Ca2+-CML19. Importantly, the peptide dramatically increases the affinity for Ca2+ of CML19, especially of the C-lobe, suggesting that in vivo the protein would be Ca2+-saturated and bound to SAC3B even at resting Ca2+-levels. Our results, providing direct evidence that Arabidopsis SAC3B is a CML19 target and proposing that CML19 can bind to SAC3B through its C-lobe independent of a Ca2+ stimulus, support a functional role for these proteins in TREX-2 complex and mRNA export.

Crystal structures of Magnaporthe oryzae trehalose-6-phosphate synthase (MoTps1) suggest a model for catalytic process of Tps1

2019 ◽  
Vol 476 (21) ◽  
pp. 3227-3240 ◽  
Author(s):  
Shanshan Wang ◽  
Yanxiang Zhao ◽  
Long Yi ◽  
Minghe Shen ◽  
Chao Wang ◽  
...  
Keyword(s):  
Crystal Structures ◽  
Conformational Changes ◽  
Magnaporthe Oryzae ◽  
Structural Information ◽  
Complex Structure ◽  
Critical Role ◽  
Catalytic Process ◽  
Structural Basis ◽  
Salt Bridges ◽  
Terminal Domain

Trehalose-6-phosphate (T6P) synthase (Tps1) catalyzes the formation of T6P from UDP-glucose (UDPG) (or GDPG, etc.) and glucose-6-phosphate (G6P), and structural basis of this process has not been well studied. MoTps1 (Magnaporthe oryzae Tps1) plays a critical role in carbon and nitrogen metabolism, but its structural information is unknown. Here we present the crystal structures of MoTps1 apo, binary (with UDPG) and ternary (with UDPG/G6P or UDP/T6P) complexes. MoTps1 consists of two modified Rossmann-fold domains and a catalytic center in-between. Unlike Escherichia coli OtsA (EcOtsA, the Tps1 of E. coli), MoTps1 exists as a mixture of monomer, dimer, and oligomer in solution. Inter-chain salt bridges, which are not fully conserved in EcOtsA, play primary roles in MoTps1 oligomerization. Binding of UDPG by MoTps1 C-terminal domain modifies the substrate pocket of MoTps1. In the MoTps1 ternary complex structure, UDP and T6P, the products of UDPG and G6P, are detected, and substantial conformational rearrangements of N-terminal domain, including structural reshuffling (β3–β4 loop to α0 helix) and movement of a ‘shift region' towards the catalytic centre, are observed. These conformational changes render MoTps1 to a ‘closed' state compared with its ‘open' state in apo or UDPG complex structures. By solving the EcOtsA apo structure, we confirmed that similar ligand binding induced conformational changes also exist in EcOtsA, although no structural reshuffling involved. Based on our research and previous studies, we present a model for the catalytic process of Tps1. Our research provides novel information on MoTps1, Tps1 family, and structure-based antifungal drug design.

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