870 research outputs found

    PARTICULARITIES OF THE POPULATION, OCCUPATION AND STRUCTURE OF UNEMPLOYMENT IN ROMANIA AND ITS WESTERN REGION

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    Amid a slow process, but continually aging and a trend of increased migration isa decrease in the active population and employment. Productive structure has undergoneseveral changes in recent years, with a mild increase in service sector, what has changed theoccupational structure. The phenomenon of marginalization and poverty has increasedespecially among groups at risk. Low rates of participation in education and training, at alllevels of age, especially in rural areas, generating a low skilled labor in Romania. Developing regions is not uniform, so that the western region it is noted by a betteremployment and unemployment default, benefiting from a labor force more flexible, adaptquickly to market requirements, with a high entrepreneurial spirit, against the backdrop ofeconomic growth recorded in the previous years.Keywords : unemployment rate, employment, active population, labor market, labor force

    Analysis of transferred fragrance and its forensic implications

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    At present, the analysis of volatile organic compounds (VOCs) from fragrances is not employed in forensic science despite its potential as a form of trace evidence. Perfumes are used by many men and women on a daily basis, contain a large and diverse number of fragrances, and are invisible to the naked eye. Moreover, research on VOCs from human scent has shown that solid phase microextraction (SPME) with gas chromatography-mass spectrometry (GC-MS) is a robust method for the analysis of these odorous compounds. This enables insights into the transfer and persistence of the VOCs, which is a prerequisite for the use of a trace in forensic reconstructions. This thesis presents the development, optimisation, and validation of a SPME GC-MS method for quantification of VOC traces from clothing. The method created was robust and sensitive, allowing quantification of VOCs from clothing even when the fragrance mixture was diluted up to 1500 times. Experiments that addressed the transfer characteristics of fragrance VOCs demonstrated that fragrances can transfer from one fabric to another even when the contact times between fabrics is as short as 10 s, and even when the perfume was aged on the primary fabric for as long as 48 h before transfer took place. The nature of the fragrance transfer also depended on the fabric type, so that a clear discrimination was observed between the transfer that occurred from a cotton fabric swatch onto a natural (cotton) fabric and onto a synthetic (polyester) fabric. Further experiments considered the persistence of fragrances. The data generated indicate that the highest VOC amounts are generally obtained from recipient fabrics after shorter persistence times of up to 1 d, however VOCs were successfully quantified for persistence times of up to 4 weeks. Lower environmental temperatures resulted in higher recoveries for most VOCs, especially for short persistence times. These findings demonstrate that the optimal recovery of VOCs from clothing occurs when the fabric is kept at cooler temperatures and analysed soon after the fragrance transfer occurred. Therefore, given the ability to recover VOCs from fragrances from clothing, and the transfer and persistence characteristics of these VOCs, there is potential for fragrance to be used as a form of trace in forensic reconstruction approaches to address both source and activity level propositions

    Gambling and experiences with spending money in games – children from state schools across the UK

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    In partnership with WHYSUP and Teen Tips, EPIC Risk Management delivered testimonial education seminars aimed to educate children across the UK on the potential harms of gambling and gambling in gaming. Using an online survey, the organisation investigated their gambling experiences and motivations, views and experiences with gaming and spending money on in-game purchases. The seminar was delivered to 84 state schools across the UK, reaching 13,821 pupils, of which 2,393 completed the survey between August 2021 and July 2022. The survey results show that 29% of respondents participated in loot boxes/skins betting and that 38% believe spending money on in-game items is harmful. 21% reported to have gambled in the past 12 months, 1.2% classified as at risk of developing a gambling problem, and 1.1% suffered problems with gambling. More than half of those at risk/suffering problems with gambling reported having also participated in skins betting/loot boxes in the past 12 months. Those who spent money on in-game items were said to have experienced both negative and positive experiences. Negative experiences include arguments with family and losing pocket money. The average amount spent on in-game items in the past month was £39.81, and the most significant amount was £2,200

    International standards - vector for good practices in broadcasting organizations in Romania

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    Joining the professional standards (financial audit, evaluation etc.) – required – with the ISO management standards (quality, environment, occupational safety and health, etc.) – considered voluntary – support organizations in meeting mandatory requirements and market penetration. Fulfilling the standards, the organizations can develop an effective strategy to reduce costs and enhance business reputation.standard, performance, procedure, monitoring, financial audit

    Autonomic dysfunction and systemic oxidative stress associated with glaucomatous optic neuropathy

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    There were four principal sections to the work: 1. Investigation of ocular and systemic vascular risk factors in POAG. The principal findings of this work were: a). Glaucoma patients exhibit an anticipatory reaction to the physical stress, similar to subjects at risk for cardiovascular diseases; a blunted BP response and a reduction in ONH blood flow in response to cold provocation was also recorded. b). Silent myocardial ischaemic episodes occurred during peaks in systemic BP and HR. c). Independent of a positive history for cardiovascular diseases, patients suffering from POAG demonstrate a blunt circadian rhythm of the ANS. 2. Assessment of the relationship between vascular and systemic vascular risk factors in GON. The principal findings of this work were: a). POAG patients demonstrate a high sympathetic tonus over a 24-h period. b). POAG patients with lower OBF demonstrate both 24-h systemic BP and HRV abnormalities. c). OBF alterations observed in some glaucoma patients could be either primary or secondary to systemic haemodynamic disturbances and not a consequence of ONH damage. 3. Assessment of the level of systemic anti-oxidant defence in POAG patients. The principal finding of this work was: Patients suffering from POAG demonstrated significantly lower GSH and t-GSH levels than normal controls. 4. Investigation of the effect of treatment with latanoprost 0.005% on visual function and OBF. The findings of this work were: a). Treatment with latanoprost 0.005% resulted in a significant decrease in IOP and increase in OPP. VF damage progression has also been stopped. b). Treatment with latanoprost 0.005% resulted in a significant increase in the OBF parameters measured at the ONH and peripapillary retina levels. Finally, the importance of a clear protocol for managing new POAG cases is highlighted and a clinical conduit is proposed

    The meaning of kindness and gratitude in Japan: A mixed-methods study

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    Kindness and gratitude expression have significant wellbeing enhancing effects. However, the effect of engaging in these activities may be influenced by cultural factors. The purpose of this research was to explore how Japanese young adults construe kindness and gratitude, as well as to investigate the effect of kindness and gratitude expression on their wellbeing. Fifty-eight Japanese students were randomly allocated to three groups: acts of kindness, gratitude expression, and memorable events (as control), and engaged in the activities for three weeks. Exploratory content analysis revealed that participants in the kindness and gratitude groups referred to similar types of social support when describing the activities they had engaged in, including instrumental support (offering objects), emotional support (encouragement), and informational support (teaching). As for the effect of kindness and gratitude on wellbeing, analyses revealed a significant decrease in depression and negative affect from pretest to posttest in all groups. Future research should clarify whether practicing the character strengths of kindness and gratitude is effective for participants with an Asian-cultural background

    Transnational Ties within Azorean Multigenerational Kinship Groups: Multi-connectedness and ICTs

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    This article analyzes the influence of ICTs use on transnational connections and on their perpetuation over time within multigenerational kinship groups dispersed in several countries. Evidence from a multi-sited ethnographic research dedicated to migration from the Azores archipelago (Portugal) to the province of Quebec (Canada) provides information about factors explaining transnational practice over several decades. Our data indicate an overall intensification of transnational contacts due to increasing accessibility of new technologies. However, this process takes place in a family environment characterized by multi-connectedness, a capacity to maintain multiple active ties with siblings living in various countries and using multiple modalities. Transnational practices are transformed, incorporating ICTs in new routines of communication that complement already existent ones. We consider that this process sustains the ongoing transformation of family networks by younger generations’ active participation in transnational connections, but pre-existing relations are fundamental to transnational connections

    Ageing effect on flicker-induced diameter changes in retinal microvessels of healthy individuals

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    Purpose: To compare flicker-induced retinal vessel diameter changes in varying age groups with low cardiovascular risk. Methods: Retinal vascular reactivity to flicker light was assessed by means of dynamic retinal vessel analysis in 57 participants aged 19-30 years, 75 participants aged 31-50 years and 62 participants aged 51-70 years participants. Other assessments included carotid intima-media thickness (c-IMT), augmentation index (AIx), blood pressure profiles, blood lipid metabolism markers and Framingham risk scores (FRS). Results: Retinal arterial dilation amplitude (DA) and postflicker percentage constriction (MC%) were significantly decreased in the oldest group compared to the middle-aged (p = 0.028; p = 0.021) and youngest group (p = 0.003; p = 0.026). The arterial constriction slope (SlopeAC) was also decreased in the oldest group compared to the youngest group (p = 0.027). On the venous side, MC% was decreased in the middle-aged and oldest groups in comparison with the youngest group (p = 0.015; p = 0.010, respectively). Additionally, men exhibited increased arterial DA (p = 0.007), and percentage dilation (MD%, p < 0.001) in comparison with women, but only in the youngest age group. Both AIx and c-IMT scores increased with age (both p < 0.001); however, no correlations were found between the observed differences in the measured retinal vascular function and systemic parameters. Conclusion: In individuals with low cardiovascular risk, there are age-related differences in flicker-induced retinal vessel diameter changes throughout the entire functional response curve for arteries and veins. Gender differences mainly affect the arterial dilatory phase and are only present in young individuals

    Online education and the mental health of faculty during the COVID-19 pandemic in Japan

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    While the negative impact of the pandemic on students' mental health has been studied around the world, very little is known about the mental health of faculty and staff. This research aims to examine mental health among Japanese faculty members who taught online courses during the COVID-19 pandemic. We recruited 537 university faculty members and assessed their mental health using the World Health Organization-Five Well-Being Index (WHO-5), both retrospectively (during the academic year before the onset of the pandemic) and during the pandemic. We also evaluated workload (number of online lectures taught and preparation time per class), difficulty in using information technology (IT) for online classes, and satisfaction with the university support service for online education. As a result, the WHO-5 score during the COVID-19 pandemic was significantly lower than before, and 33.5% of the faculty members were recognized as being at risk for mental illness during the COVID-19 pandemic. A binomial logistic regression analysis revealed two significant risk factors for mental illness-faculty members were more at risk for mental illness when they experienced difficulty in using IT for online classes, and were unsatisfied with the administrative support for online education. The deterioration of mental health during the COVID-19 was not predicted by workload, such as the number of online lectures and preparation time. These results suggest the importance of improving workplace support services, especially IT support, to prevent mental health deterioration among faculty teaching online.Peer reviewe
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