34 results match your criteria: "Russia [2] National Research University Higher School of Economics (HSE)[Affiliation]"

International literature on the history of Russian psychology is largely limited to the development of Activity theory and cultural-historical theory. This paper aims to go beyond these limits by introducing a figure little known to an international audience, Boris Parygin, who emerged in the 1960s with his "grand" project for the development of Russian social psychology, significantly different from the Soviet psychology "mainstream," stemming from Vygotsky, Luria, and Alexei Nikolaevich Leontiev. We demonstrate that Parygin's works belong to a theoretical and methodological tradition of social and humanitarian scholarship that had been developing in Russia since 1870s.

View Article and Find Full Text PDF

We explore the role of Russian civic identity in maintaining mental health in a challenging socioeconomic and political environment. The study was conducted on a sample of Russians in August 2022 after the beginning of the military conflict in Ukraine and the imposition of multiple sanctions on Russia. The sample included 384 respondents from 18 to 54 years old.

View Article and Find Full Text PDF
Article Synopsis
  • * It found that stronger beliefs in equal childcare (both in what is considered normal and what should be the case) are associated with the availability of parental leave policies.
  • * While the data suggests that changes in parental leave policies can shift perceptions of social norms over time, the study acknowledges that it cannot definitively determine cause-and-effect relationships due to its cross-sectional design.
View Article and Find Full Text PDF

In 1965, Jack Edmonds characterized pairs of graphs and with a bijection between their edge sets that form a pair of dual graphs realizing the vertices and countries of a map embedded in a surface. A necessary condition is that, if = (d, …, d) and = (t,…, t) denote the degree sequences of two such graphs, then , where is the number of edges in each of the two graphs and is the Euler characteristic of the surface. However, this condition is not sufficient, and it is an open question to characterize bi-vectors () that are , that is, that can be realized as the degree sequences of pairs and of surface-embedded graphs.

View Article and Find Full Text PDF

Do bitcoin electricity consumption and carbon footprint exhibit random walk and bubbles? Analysis with policy implications.

J Environ Manage

September 2024

School of Economics and Finance, Massey University, New Zealand; International School, Vietnam National University, Hanoi, Viet Nam. Electronic address:

One of the main current focuses of global economies and decision-makers is the efficiency of energy utilization in cryptocurrency mining and trading, along with the reduction of associated carbon emissions. Understanding the pattern of Bitcoin's energy consumption and its bubble frequency can greatly enhance policy analysis and decision-making for energy efficiency and carbon emission reduction. This research aims to assess the validity of the random walk hypothesis for Bitcoin's electricity consumption and carbon footprint.

View Article and Find Full Text PDF

A series of stable iron(II) bis(dicarbollide) derivatives [8,8'-(RNHC(Et)HN)-3,3'-Fe(1,2-CBH)] (R = Pr, R = Ph, (CH)OH, (CH)OH, (CH)NMe) was prepared starting from FeCl or [FeCl(dppe)] and the corresponding -carboranyl amidines [10-RNHC(Et)HN-7,8-CBH]. In a similar way, the reactions of the oxonium derivatives of -carborane with FeCl in tetrahydrofuran in the presence of -BuOK lead to the corresponding stable oxonium derivatives iron(II) bis(dicarbollide) [8,8'-(RR'O)-3,3'-Fe(1,2-CBH)] (RR' = (CH), (CH)O(CH), (CH); R = R' = Et), which can be alternatively prepared by the reaction of the parent iron(II) bis(dicarbollide) with tetrahydrofuran or 1,4-dioxane in the presence of MeSO. The cyclic voltammetry studies of the synthesized iron(II) bis(dicarbollide) derivatives revealed that the introduction of amidinium and oxonium substituents leads to a significant increase in the Fe/Fe redox potential relative to the parent iron(II) bis(dicarbollide).

View Article and Find Full Text PDF

Levels of anxiety and stress vary throughout the lifespan and across cultures. Uncertainty appears particularly relevant during emerging adulthood, thus potentially affecting both stress and anxiety. Uncertainty as a construct was identified by Hofstede (i.

View Article and Find Full Text PDF

We analyzed the relationships between morphometric characteristics of brain gray matter and schizotypy. Mentally healthy subjects (n=164, age 18-35 years) completed Russian version of SPQ-74 test and underwent high-field 3T MRI. Cortical thickness in the right frontal pole (determined with FreeSurfer 6.

View Article and Find Full Text PDF

Regulation of alternative splicing is carried out by RNA-binding proteins. Each alternative splicing event is controlled by several RNA-binding proteins, which in combination create the distribution of alternative splicing products in a given cell type. Transmembrane protein CD44 plays an important role at various stages of the metastatic cascade and is considered as a promising molecule for the therapy of tumor diseases and the construction of prognostic classifiers.

View Article and Find Full Text PDF
Article Synopsis
  • The COVID-19 pandemic has significantly impacted various aspects of human life, focusing on public health management through effective communication and behavior change strategies.
  • A large dataset of 51,404 individuals from 69 countries was created for the ICSMP COVID-19 project to analyze the social and moral psychology related to public health behaviors during the early pandemic phase (April-June 2020).
  • The survey included diverse questions on topics like COVID-19 beliefs, social attitudes, ideologies, health, moral beliefs, personality traits, and demographics, and provides raw and cleaned data along with survey materials and psychometric evaluations.
View Article and Find Full Text PDF

Interactions of key amyloidogenic proteins with SARS-CoV-2 proteins may be one of the causes of expanding and delayed post-COVID-19 neurodegenerative processes. Furthermore, such abnormal effects can be caused by proteins and their fragments circulating in the body during vaccination. The aim of our work was to analyze the effect of the receptor-binding domain of the coronavirus S-protein domain (RBD) on alpha-synuclein amyloid aggregation.

View Article and Find Full Text PDF

Isolated Metalloid Tellurium Atomic Cluster on Nitrogen-Doped Carbon Nanosheet for High-Capacity Rechargeable Lithium-CO Battery.

Adv Sci (Weinh)

March 2023

Xi'an Key Laboratory of Sustainable Energy Materials Chemistry, School of Chemistry, Energy Storage Materials and Chemistry of Shaanxi University Engineering Research Center, Xi'an Jiaotong University, 28 Xianning West Road, Xi'an, Shaanxi, 710049, China.

Rechargeable Li-CO battery represents a sustainable technology by virtue of CO recyclability and energy storage capability. Unfortunately, the sluggish mass transport and electron transfer in bulky high-crystalline discharge product of Li CO , severely hinder its practical capacity and rechargeability. Herein, a heterostructure of isolated metalloid Te atomic cluster anchored on N-doped carbon nanosheets is designed (Te @NCNS) as a metal-free cathode for Li-CO battery.

View Article and Find Full Text PDF

The Amur tiger () has a status of being endangered on the world's IUCN red list. The northwestern part of its range is situated in Russia and China, where tigers were exterminated by humans in the 1950-1970s. To restore tiger population within a historical range, an estimation of the habitat suitability is firstly needed.

View Article and Find Full Text PDF

Most drugs are metabolized in the liver, which can lead to their activation or inactivation with a change in the parent compound pharmacology, as well as liver damage by active metabolites. Preclinical animal studies of drug safety do not always predict its effect on humans due to species specificity. Thus, for the rapid drug screening, and especially prodrugs, an in vitro system is required that allows predicting xenobiotic cytotoxicity with consideration of their metabolism in liver cells.

View Article and Find Full Text PDF

Detection of colorectal cancer biomarkers (CRC) remains an urgent task for the diagnosis and prediction of the disease course. A promising approach is the study of cancer stem cell markers. The cell surface glycoprotein CD44 is very important for CRC and its stem cells.

View Article and Find Full Text PDF

The World Health Organization recommends monitoring the trends and assessing the progress of ophthalmic care focused on the actual needs of people. To solve these problems, the authors of this paper have proposed and tested an analytical model, named «Cataract», which on the one hand can help evaluate the needs of the population in terms of cataract treatment, and on the other - assist with analysis of the available resources to meet these needs. The model can help identify the bottlenecks and predict the required resources, as well as assess the degree of satisfaction of the population's needs with the current and projected amount of medical care.

View Article and Find Full Text PDF

Changing collective behaviour and supporting non-pharmaceutical interventions is an important component in mitigating virus transmission during a pandemic. In a large international collaboration (Study 1, N = 49,968 across 67 countries), we investigated self-reported factors associated with public health behaviours (e.g.

View Article and Find Full Text PDF

Intestinal epithelial cells exist in physiological hypoxia, leading to hypoxia-inducible factor (HIF) activation and supporting barrier function and cell metabolism of the intestinal epithelium. In contrast, pathological hypoxia is a common feature of some chronic disorders, including inflammatory bowel disease (IBD). This work was aimed at studying HIF-associated changes in the intestinal epithelium in IBD.

View Article and Find Full Text PDF

Spatial structure and oligomerization of viscotoxin A3 in detergent micelles: Implication for mechanisms of ion channel formation and membrane lysis.

Biochem Biophys Res Commun

December 2021

Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia; Phystech School of Biological and Medical Physics, Moscow Institute of Physics and Technology (National Research University), Moscow, Russia. Electronic address:

Article Synopsis
  • Thionins, small cationic peptides from plants, play a key role in immune responses, with Viscotoxin A3 (VtA3) from mistletoe showing promise for its antimicrobial and anticancer properties.
  • NMR spectroscopy revealed that VtA3 has a stable structure consisting of a helical hairpin and a short β-sheet, which binds effectively to zwitterionic micelles but also forms oligomers in anionic environments.
  • The study suggests that VtA3's ability to disrupt membranes is concentration-dependent, following either a 'toroidal' pore model or a 'carpet' mechanism for ion channel formation.
View Article and Find Full Text PDF

Since 2003, the world has been confronted with three new betacoronaviruses that cause human respiratory infections: SARS-CoV, which causes severe acute respiratory syndrome (SARS), MERS-CoV, which causes Middle East respiratory syndrome (MERS), and SARS-CoV-2, which causes Coronavirus Disease 2019 (COVID-19). The mechanisms of coronavirus transmission and dissemination in the human body determine the diagnostic and therapeutic strategies. An important problem is the possibility that viral particles overcome tissue barriers such as the intestine, respiratory tract, blood-brain barrier, and placenta.

View Article and Find Full Text PDF

This paper analyses the influence of the Covid-19 coverage by the social media upon the shape of the sovereign yield curves of the five major developing countries, namely Federative Republic of B razil, Russian Federation, Republic of India, People's Republic of China, and the Republic of South Africa (BRICS). The coherenc e between the level, slope, and the curvature of the sovereign yield term structures and the Covid-19 medi a coverage is found to vary between low and high ranges, depending on the phases of the pandemic. The empirical estimations of the yield-curve factors a re performed by means of the Diebold-Li modified version of the Nelson-Siegel model.

View Article and Find Full Text PDF

Although it is widely accepted that personal values of Self-Transcendence are a positive predictor of environmentalism, and Self-Enhancement values are a negative one, these results are not conclusive for all cultural contexts. Regarding political ideologies, research concludes that liberals tend to be more concerned about the environment than conservatives. However, this two-dimensional take on political ideologies does not grasp the diversity of political views, which could be achieved by focusing on political values.

View Article and Find Full Text PDF

Therapeutic angiogenesis is a promising strategy for relief of ischemic conditions, and gene delivery was used to stimulate blood vessels' formation and growth. We have previously shown that intramuscular injection of a mixture containing plasmids encoding vascular endothelial growth factor (VEGF)165 and hepatocyte growth factor (HGF) leads to restoration of blood flow in mouse ischemic limb, and efficacy of combined delivery was superior to each plasmid administered alone. In this work, we evaluated different approaches for co-expression of HGF and VEGF165 genes in a panel of candidate plasmid DNAs (pDNAs) with internal ribosome entry sites (IRESs), a bidirectional promoter or two independent promoters for each gene of interest.

View Article and Find Full Text PDF

Six empirical force fields were tested for applicability to calculations for automated carbohydrate database filling. They were probed on eleven disaccharide molecules containing representative structural features from widespread classes of carbohydrates. The accuracy of each method was queried by predictions of nuclear Overhauser effects (NOEs) from conformational ensembles obtained from 50 to 100 ns molecular dynamics (MD) trajectories and their comparison to the published experimental data.

View Article and Find Full Text PDF