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Cortisol As a Marker of Stress
Human Physiology. 2014. Vol. 40. No. 2. P. 224–236.
Kozlov A., Kozlova M.
The review considers the roles cortisol (Crt), dehydroepiandrosterone (DHEA), and DHEA sulfate (DHEAS) play in the stress response. Age-related, sexrelated, and circadian fluctuations in normal conditions and in acute or chronic stress are described for Crt, DHEA, and DHEA-S. The main techniques used to estimate the Crt level in the blood, urine, and saliva are described, and approaches to the interpretation of the results discussed. Special attention is paid to Crt assays in anthropological and psychological studies.
Салихова А. А., Polikanova I., Вестник Московского университета. Серия 14: Психология 2026 Т. 49 № 3 С. 9–34
Background. An adaptive attitude toward uncertainty may facilitate goals achievement, however, there is a lack of scientific research on this issue among extreme sport athletes. Sports tourism (ST) is a promising area for investigation of the psychological mechanisms underlying adaptation to extreme stressful environments. Objective. The goal is to establish the connection between tolerance for uncertainty, route experience, autonomy skills, and ...
Added: September 18, 2026
Сизикова Т. Э., Леонов С. В., Polikanova I., Сибирский психологический журнал 2026 № 101 С. 127–145
This work aims to investigate the impact of a transformational psychological game on changes in psychological parameters of coping behavior and to identify electrophysiological correlates, taking into account the age characteristics of the subjects. The intervention was carried out using the transformational psychological game "Shambhala – 5" (by T.E. Sizikova). The article analyzes psychologist views on transformation, ...
Added: September 18, 2026
Monahhova E., Morozova A., Gorodnicheva Y. et al., Frontiers in Human Neuroscience 2026 No. 20 Article 1867901
Inroduction:
Source credibility is fundamental to how medical information is processed,yet the underlying neurocognitive mechanisms remain poorly understood. We investigated how two credibility cues — a doctor’s expertise (years of work experience) and aggregate patient ratings (star ratings) — modulate brain responses to veracity cues (‘True’ vs. ‘False’) presented after health- related headlines.
Methods:
We recorded EEG from ...
Added: September 18, 2026
Obukhov K., Раведовская У. Ю., Высшее образование в России 2026 Т. 35 № 1 С. 77–95
The article focuses on the strategies that Russian university lecturers use to maintain their professional status amid the active implementation of artificial intelligence technologies, specifically large language models. The objective is to identify and reconstruct the key strategies of symbolic defense and repositioning of the higher education teaching profession in the context of Russian higher ...
Added: September 18, 2026
Papageorgiou K., Лиханов М. В., Li J. et al., Personality and Individual Differences 2026 Vol. Volume 263 Article 114019
Multivariate approaches are needed to gain a better understanding of the positive and negative impacts of Dark Triad traits within personality networks under different socio-cultural and personal conditions. In three independent studies in two countries (total N of participants = 4700), we applied network analyses and structural equation modeling to investigate the network of personality (Dark Triad ...
Added: September 18, 2026
Shaitan A., Ke Y., Shutao C. et al., BMC Biology 2026 No. 24 Article 181
Background Therapeutic peptides exert pivotal effects in diverse biological processes, and have attracted significant interest in the field of biomedicine in recent years. However, most existing methods often fail to adequately capture the intricate interactions among amino acid residues and the contextual dependencies within peptide sequences, which hampers the extraction of deep semantic representations and ...
Added: September 18, 2026
Tatarko A., Организационная психология 2026 Т. 16 № 2 С. 9–44
Цель. Цель статьи состояла в разработке новой концептуальной модели метамотивационных оснований существования социальных групп, которая позволила бы
объяснить их устойчивость, целенаправленное функционирование и формирование коллективной идентичности. Автор стремился выявить и систематизировать ключевые элементы,
придающие смысл и стратегическое направление групповому существованию. Подход. Работа
основана на синтезе концепций мотивации А. Маслоу, культурно-исторического подхода (Л.
С. Выготский, А. Н. Леонтьев), теории ценностей ...
Added: September 17, 2026
Anton Rogachev, Logvinenko T., Rebreikina A. et al., Cognitive Science 2026 Vol. 50 No. 9 Article 70263
In a recent Letter to the Editor in Cognitive Science, Németh et al. (2026) published a critical commentary in response to our experimental article on the study of visual statistical learning (visual SL) in children aged 3–9 years. The authors present three critical points regarding (1) the inaccurate interpretation of the results of their article, (2) ...
Added: September 17, 2026
Anton Rogachev, Sysoeva O., Frontiers in Systems Neuroscience 2025 Vol. 19 Article 1658243
Added: September 17, 2026
Anton Rogachev, Logvinenko T., Rebreikina A. et al., Cognitive Science 2025 Vol. 49 No. 10 Article e70130
Visual statistical learning (visual SL) is the ability to implicitly extract statistical patterns from visual stimuli. Visual SL could be assessed using online measures, evaluating reaction times (RTs) to stimuli during task performance, and offline measures, which assess recognition of the presented patterns. We examined 96 children aged 3−9 years using a visual SL task ...
Added: September 17, 2026
Rogachev A.O., Sysoeva O. V., Cognitive Systems Research 2024 Vol. 86 Article 101236
Receptive speech is the ability to understand speech addressed to a person. It is a crucial process for a child’s cognitive development. We examine the relationship between receptive speech and neural tracking of natural speech in 52 children aged 3–8 years to infer the neurophysiological mechanisms underlying speech development. We registered a 32-channel electroencephalogram (EEG) ...
Added: September 17, 2026
Шамшура К. А., Журнал социологии и социальной антропологии 2026 Т. 29 № 2 С. 170–204
The article examines the conditions that influence the outcomes of civic participation in the protection of historical sites in Russian cities. It is based on the political opportunity structure theory, which suggests that structural conditions that shape the political opportunity structure have the greatest impact on the outcome of collective action. Drawing on the literature ...
Added: September 17, 2026
Blinova E., Sherbakova O., Learning and Instruction 2026 Vol. 106 Article 102432
Abstract
Background
Knowledge abstractness is one of the factors affecting learning outcomes, particularly in learning from multimedia texts. However, most previous studies on multimedia learning have focused on manipulating pictorial abstractness, while the role of text topic abstractness remains largely unexplored.
Aims
1. Examine how topic abstractness influences multimedia learning outcomes when pictorial abstractness remains constant. 2. Investigate how ...
Added: September 16, 2026
Догузов А. В., Almakaeva A., Nastina E. et al., Monitoring Obshchestvennogo Mneniya: Ekonomichekie i Sotsial'nye Peremeny 2026 No. 4 P. 3–24
This paper examines the relation-ship between gender attitudes and subjec-tive well-being, focusing on life satisfaction as its core indicator. It covers both individual and country-level gender attitudes and tests whether a mismatch between them affects in-dividual well-being. The analysis draws on the 7th wave of the World Values Survey, covering 55 countries. Gender attitudes are captured ...
Added: September 15, 2026
Koriakina M., Ntoumanis I., Blagoveshchensky E. et al., Frontiers in Human Neuroscience 2026 Vol. 20 Article 1754368
Introduction:
Understanding how we perceive and interpret the movements of other living beings is fundamental to social interaction, survival, and navigating our dynamic environment. Traditional studies of biological motion perception have predominantly employed simplified stimuli, such as point-light displays, which sacrifice ecological validity for experimental control.
Methods:
To overcome this limitation, we created a novel stimulus set featuring ...
Added: September 15, 2026
Poddiakov A., / Series Social Science Research Network "Social Science Research Network". 2026. No. 7437658.
Clarity of knowledge and reasoning is necessary in many cases. Yet vagueness in scientific thinking related to surprise, curiosity, "ability to engage with not-knowing" (de Freitas) and abductive reasoning is also a crucially important source of scientific creativity which supplements combinatorial logic when dealing with the already known. Starting from studies by C. S. Peirce ...
Added: September 15, 2026
Салагай О. О., Сахарова Г. М., Антонов Н. С. et al., Здоровье населения и среда обитания 2026 Т. 34 № 6 С. 7-17
Introduction: Tobacco and nicotine use is a risk factor for noncommunicable diseases, malignant neoplasms, and a severe course of infectious diseases. This factor, however, is manageable and can be modified through prevention programs allowing for trends and specifics of the use of tobacco and nicotine products.
Objective: To analyze patterns of tobacco and nicotine product use among the ...
Added: September 15, 2026
Portnova G., Proskurnina E., Liaukovich K. et al., Journal of Molecular Neuroscience 2026 Vol. 76 No. 1 P. 19
Added: September 5, 2026
Ustyuzhanin V., Zinkina J. V., Korotayev A., / Series "SocArXiv". 2026.
“Leaderlessness” is widely held to be a defining feature of contemporary mass mobilization, yet the claim rests on a handful of recent cases. We offer the first systematic cross-national analysis of this phenomenon from 1791 to 2019. We show that the absence of leadership is real but older and more modest than claimed: the share ...
Added: August 29, 2026
Васильчук М. С., Шаньков Ф. М., Chumakova M. et al., Psychology. Journal of the Higher School of Economics 2021 Vol. 18 No. 2 P. 247–258
The 2019 Coronavirus disease outbreak leads to negative psychological outcomes not only for healthcare workers and patients, but also for the general public. S. Hobfoll’s Conservation of Resources theory is one of the most applicable models for conceptualizing and evaluating natural and social catastrophes and their impact. A web-based screening has been conducted at the ...
Added: June 30, 2026
Kravtsova M., Musaev A. U., Welzel C., / Series "SSRN Working Paper Series". 2026.
Elaborating on Welzel et al.'s "Cool Water Theory," our study zooms into the more limited (albeit still varied) framework conditions of Russia's huge territory. Within Russia's confines, we examine how the combination of moderately cool seasons with steady rain (i.e., Cool Water) affects sub-national areas' contemporary societal progress in two modernization indicators: material prosperity in ...
Added: June 3, 2026
Vorchik A., / SSRN. Серия Social Science Research Network "Social Science Research Network". 2026.
This work is devoted to a theoretical explanation of the Easterlin paradox, according to which long-term economic growth does not make average level of people's happiness increasing. By happiness, we mean the intensity of emotions people experience while comparing their new income with its expected value, or the target income with its original value. In the first case, ...
Added: May 31, 2026
Dorri Sedeh S., Kosonogov V., Kerimova N. et al., Frontiers in Psychology 2026 Vol. 17 Article 1710257
Introduction:
As cities continue to grow, access to natural environments is becoming more limited, contributing to increased stress levels in urban populations. Panoramic 360° videos provide a creative and scalable means of simulating natural environments, potentially reducing stress in city residents under controlled settings. Here, we examined whether short immersive experiences in different urban environments support ...
Added: May 25, 2026
Sizov A., Rodionova M., Sedashov E. et al., / NRU Higher School of Economics. Series PS "Political Science". 2026. No. 1.
Rapid development of surveillance technologies is one of the most socially important consequences of the digital age. This paper investigates the factors determining consent to surveillance of various types of personal data and contributes to rapidly growing research on citizens perceptions of surveillance practices. Relying on a comprehensive survey experiment, we study the effects of ...
Added: May 15, 2026