Gabriel Simion

Dr. Gabriel Simion

University of Bucharest
orcid

Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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Liliana DumitracheLiliana Dumitrache
Liliana Dumitrache
ELENA STĂNCULESCUELENA STĂNCULESCU
ELENA STĂNCULESCU
Mariana NaeMariana Nae
Mariana Nae
DDDaniela Dumbraveanu
Daniela Dumbraveanu
Gabriel SimionGabriel Simion
Gabriel Simion
Alina MareciAlina Mareci
Alina Mareci
The rapid spread of COVID-19 worldwide was accompanied by intense fears, confusion, worries, anger, and stress threatening people’s mental health. Unprecedented measures to slow down and prevent the transmission of COVID-19 have had various impacts on the population’s health behaviour and mental health. The main purpose of the present study is to investigate the lockdown’s effects on university students’ mental health in Romania. Based on a cross-sectional design, the survey data were collected from a sample of 722 participants (247 males; M = 21.1 years; SD ± 1.73). A path analysis was performed to verify the hypothesised direct and indirect effects included in the multiple mediation model. The findings showed a positive association between stress and boredom proneness, missing daily social interactions, spending more time on phone conversations, and the increasing interest in following news about the pandemic. The path analysis revealed an excellent fit between the proposed multiple mediation model and the sample data. Boredom proneness and missing daily social interactions both affected stress, directly and indirectly, through more time spent on phone conversations. In addition, it was found that the increased interest in following news about the pandemic mediated the relationship between boredom proneness and perceived stress. In terms of gender differences, our findings revealed that female students experienced significantly higher stress levels than male students, perceived to a greater extent the lack of daily social interactions, and spent more time on phone conversations. Overall, the findings further extend the empirical evidence on university students’ mental health in the context of the COVID-19 pandemic. Therefore, universities need to organise support programmes focused on developing university students’ coping strategies to maintain their mental health even in adverse contexts.

Liliana DumitracheLiliana Dumitrache
Liliana Dumitrache
Mariana NaeMariana Nae
Mariana Nae
Gabriel SimionGabriel Simion
Gabriel Simion
Ana Maria TALOȘAna Maria TALOȘ
Ana Maria TALOȘ
The geographical accessibility to hospitals relies on the configuration of the hospital network, spatial impedance and population distribution. This paper explores the potential geographic accessibility of the population to public hospitals in Romania by using the Distance Application Program Interface (API) Matrix service from Google Maps and open data sources. Based on real-time traffic navigation data, we examined the potential accessibility of hospitals through a weighted model that took into account the hospital competency level and travel time while using personal car transportation mode. Two scenarios were generated that depend on hospitals’ level of competency (I–V). When considering all categories of hospitals, access is relatively good with over 80% of the population reaching hospitals in less than 30 min. This is much lower in the case of hospitals that provide complex care, with 34% of the population travelling between 90 to 120 min to the nearest hospital classed in the first or second category of competence. The index of spatial accessibility (ISA), calculated as a function of real travel time and level of competency of the hospitals, shows spatial patterns of services access that highlight regional disparities or critical areas. The high concentration of infrastructure and specialised medical personnel in particular regions and large cities limits the access of a large part of the population to quality health services with travel time and distances exceeding optimal European level values. The results can help decision-makers to optimise the location of health services and improve health care delivery.

30 May 2016 in HUMAN GEOGRAPHIES – Journal of Studies and Research in Human Geography
Verified
Journal Article
Open access
Liliana DumitracheLiliana Dumitrache
Liliana Dumitrache
DZDaniela Zamfir
Daniela Zamfir
MNMirela Mariana Nae
Mirela Mariana Nae
Gabriel SimionGabriel Simion
Gabriel Simion
VSValentina Stoica
Valentina Stoica
The process of urbanization in Romania was a very tumultuous and slightly different one compared to other Central and Eastern European countries, being marked by the constant willingness to increas…

29 June 2015 in Acta geographica Slovenica
Verified
Journal Article
Open access
PDF file
Mihai Bogdan-AndreiMihai Bogdan-Andrei
Mihai Bogdan-Andrei
CNConstantin Nistor
Constantin Nistor
Gabriel SimionGabriel Simion
Gabriel Simion
In this study, Bucharest, the capital city of Romania was selected as a case study. Based on time series of Landsat TM imagery and statistical data, an analysis on urban growth from 1984 to 2010 was performed, using an integrated approach of remote sensing and GIS techniques. The land cover data were validated by CORINE Land Cover maps. The results revealed that rapid urban growth of the Bucharest region led to accelerated land use conversion from cropland to built-up land. The processes of deindustrialization in the core city and industrialization to the ring road represent other driving factors for spatiotemporal pattern of built-up land. The paper will discuss these processes and their impact on economic growth and residential suburbanization of the studied region.

1 January 2016 in Procedia Environmental Sciences
Verified
Journal Article
Open access
LDLiliana Dumitrache
Liliana Dumitrache
MNMariana Nae
Mariana Nae
DDDaniela Dumbrăveanu
Daniela Dumbrăveanu
Gabriel SimionGabriel Simion
Gabriel Simion
BSBogdan Suditu
Bogdan Suditu
Despite its over 26 years of continuous efforts to reform the health care system, Romania is facing serious problems in meeting population health care needs, mainly due to chronic underfunding of public health care units, shortage of medical personnel, lack of GP in rural areas. The economic crisis has deepened these problems, making the access to health care more difficult for disadvantaged or vulnerable groups of population. Poor health status of the population, the demographic aging, the large share of socio-economic dependent population and the high level of chronic diseases incidence all lead to increased health care need therefore healthcare costs. Health care activity is mostly based on the public sector and is financed from public funds; although private health services have had an extraordinary development recently, they are restrictive for the most of the population due to high costs and geographic location. Geographical distribution of medical personnel reveals major disparities among regions and in particular between urban and rural areas: less than 20% of the physicians (5,592 from 52,541 in 2012) are practicing in rural areas, 66% of the medical personnel being concentrated in six large cities while 5% of the rural communities have no doctor. Over 15,000 health professionals (30% of total) have left Romania since 2007 and about 40% of the medical graduates (2,500) are emigrating every year. By using quantitative and GIS techniques, this study is aiming to examine the spatial distribution of healthcare resources in order to point out the large rural-urban divide in health care provision and to highlight the deep territorial discrepancies related to supply of health services and potential population needs

21 July 2021 in Preprints.org
Verified
Preprint
Open access
LDLiliana Dumitrache
Liliana Dumitrache
ELENA STĂNCULESCUELENA STĂNCULESCU
ELENA STĂNCULESCU
MNMariana Nae
Mariana Nae
DDDaniela Dumbrăveanu
Daniela Dumbrăveanu
Gabriel SimionGabriel Simion
Gabriel Simion
Alina MareciAlina Mareci
Alina Mareci
The rapid spread of COVID-19 worldwide was accompanied by intense fears, confusion, worries, anger and stress threatening people’s mental health. Unprecedented measures to slow down and prevent the transmission of COVID-19 have had various impacts on the population’s health behaviour and mental health. The main purpose of the present study is to investigate the lockdown’s effects on university students’ mental health in Romania. Based on a cross-sectional design, the survey data were collected from a sample of 722 participants (247 males; M = 21.1 years; SD ± 1.73). A path analysis was performed to verify the hypothesised direct and indirect effects included in the multiple mediation model. The findings showed a positive association between stress and boredom proneness, missing daily social interactions, spending more time on phone conversations and the increasing interest in following news about the pandemic. The path analysis revealed an excellent fit between the proposed multiple mediation model and the sample data. Boredom proneness and missing daily social interactions both affected stress, directly and indirectly, through more time spent on phone conversations. In addition, it was found that the increased interest in following news about the pan-demic mediated the relationship between boredom proneness and perceived stress. In terms of gender differences, our findings revealed that female students experienced significantly higher stress levels than male students, perceived to a greater extent the lack of daily social interactions and spent more time on phone conversations. Overall, the findings further extend the empirical evidence on university students’ mental health in the context of the COVID-19 pandemic. Therefore, universities need to organise support programmes focused on developing university students’ coping strategies to maintain their mental health even in adverse contexts.