Comparison of heart rate parameters in students with different achievements in rest and conditions of short-term mental stress
Frequency and variability of heart rate served as instruments to assess the stress resistance of two groups of students with different average academic performance in different periods of the educational process: at the beginning and at the end of the autumn semester. Mental stress always statistically significantly increased ...
Social support as a factor of overcoming the negative consequence of stress
This article describes the models of relation between social support and stress. The author quotes the results of international empirical research em-phasising the obvious and contradictory nature of the “stress-buffering” and “main effect” models. The article offers a typology of factors of determining the implementation ...
Self-acceptance and social support of younger students with different levels of stress
This study posits a correlation in younger school children between high levels of current stress and reduced self-acceptance, as well as between an increase in current stress and decreased satisfaction with emotional and instrumental support. The respondents were 131 pupils aged 8 to 12 years from years 3 and 4 of a school in the Moscow region....
Variability of stress in the past tense verbs, short participles and short adjectives
The study established a wide verb stress variety, and stated the ambiguity of their dictionary fixation. The authors consider the traditional opposition of feminine gender verb forms to the other gender verb forms as a stable trend. The authors also denote a new opposition of the neutral ...
An analysis of mathematical models of the stress state of the outer shell of the roller one-way clutches
The outer shell is an important constructive element of roller one-way clutches. Currently, for the calculation of the stress state of the outer shell using the mathematical models obtained based on the essential assumptions. In the article the analysis is carried out and recommendations about use of design mathematical models are made. It is established that at change ...
Abiotic Factors Defining Plant Antioxidant Pool
... электрического поля на систему аскорбиновой кислоты проростков ячменя: автореф. дис. канд. биол. наук. Калининград
, 2002.
10.
Chapin F.
S. Integrated responses of plants to stress. A centralized system of physiological responses // Bio Science.
1991.
V
. 41.
P
. 29—36.
11.
Гуревич А.
С.
Преадаптация и ее роль в жизни растений // Интродукция, акклиматизация ...
Effect of change in density of compact and spongy bone tissue on the stress and strain state of the bone model samples
Influence of change of density of compact and spongy bone tissue on the stress and strain state of model samples of the bone. Modeling of the stressstrain state of the bone tissue was conducted in the software package ANSYS using finite element method. It is revealed, that change of density of a spongy component of sample ...
Determination of Psychological Stress of Executive Officers
The article considers the determination of executive officers' psychological stress and the role of temperament in stress emergence and management at work. The author offers the scheme and results of the research conducted in Kaliningrad with the participation of business managers.
1.
Вяткин Б.
А., Жданова ...
Analysis of contextual mental health factors in adolescent girls and women of fertile age
... girls and women of fertile age are family environment, the lack of supportive intrafamily relationships that provide emotional support and activate the mental potential of a woman, adverse life events, and in adolescent girls it is also a long-term stress which is linked to academic activities. These factors pose a significant threat to mental health, can cause difficulties in adaptation, can become a trigger mechanism for psychopathologies, and also affect the disorders, exacerbating the female ...
The response of different plant life forms to natural environment changes
This paper contains test results revealing norm and stress reactions of various life-form plants: trees — Betula pendula Roth, Tilia platyphyllos Scop., Pinus sylvetris L; water-plant -Galium palustre L.; grass — Solidago Canadensis; cereal — Secale cereal L. Collection and processing of the material ...
Psychological health of senile men and women during the COVID-19 pandemic
... respondents aged 74 to 98, living in a family and in a nursing home. Negative characteristics of psychological health in men and women of senile age were revealed: low level of life satisfaction, low mental activation and emotional tone, high level of stress. A higher level of anxiety and more pronounced depressive tendencies were found in respondents living in a nursing home. The significance of differences was assessed using the Mann — Whitney U-test. The empirical results of the study led to the ...
On interdisciplinary connections in training specialists in theory of elasticity
... изгибе призм. М., 1961.
7. Уфлянд Я. С. Биполярные координаты в теории упругости. М. ; Л., 1950.
Karpov G.
educational process, biharmonic equation, coordinate systems, Airy function, load, stress, stress condition
79-86
The bological effects of thermal impact on plants
... boundaries, and global plate motions // Ann. Revs. Earth Plannet. Sci. 1998. Vol. 26.P.615—642.
7. Press F., Siever R. Understanding Earth. N. Y., 2000.
8. Vidyakina S. V., Averina N. G., Rassadina V. V. et al.Opportunities of methods of indication of stress and norm reactions of plants // Ekologicheskiy Vestnik. 2008.№ 4. P. 5—15.
9. Шмидт С., Шмидт Х. Реакции растений разных жизненных форм на изменения природной среды // ...
