Connectedness is a multidimensional human experience that is essential to successful aging. The aims of this cross-sectional study were to assess connectedness and self-perception of successful aging in older people, to examine whether there are differences in relation to basic characteristics, and to examine whether there is a connection between connectedness and self-perception of successful aging. The respondents were elderly people in the Republic of Croatia. Data were collected using two validated scales: Croatian versions of the Register–Connectedness Scale for Older Adults and the Self-Assessment Scale of Successful Aging. The study included 824 respondents, of which 319 (38.7%) were men and 505 (61.3%) were women. The median age was 72 years. The median connectivity of the respondents was 8.9 (IQR= 7.6–10.2), and the median rating of successful aging was 3.25 (IQR = 1–5). Spearman’s correlation coefficient ρ (p value) was 0.585 (<0.001). Connectivity was rated better by respondents with a higher level of education, who were married, resided in their own homes, used modern technologies, and were active in the community. There is a significant positive association between connectedness and the self-perception of successful aging overall, as well as in all individual connectedness domains.

This study aimed to examine the impact of personality on glycemic regulation in adult patients with type 1 diabetes mellitus (T1DM). The study group consisted of subjects with T1DM, who were ≥ 18 years of age. The study was conducted in two phases: At baseline, subjects completed the Croatian version of the International Personality Item Pool scale (IPIP50s) and a questionnaire designed to gather socioeconomic data, duration of diabetes, presence of chronic complications, presence of cardiovascular risk factors, frequency, and type of pre-existing hypoglycemic episodes per week. Blood and urine samples were collected and body mass index (BMI) was calculated. Each participant was provided with the intermittently scanned glucose monitoring system (isCGM) Freestyle Libre. During the second visit (3 months from the start of the trial), glycemic parameters were collected from the reports generated from the Freestyle Libre system. Estimated glycated hemoglobin (HbA1c) values were significantly lower after three months compared to baseline HbA1c (Wilcoxon test, p < 0.001). An inverse correlation between the number of daily scans and degree of extraversion among subjects was observed, e.g., higher degrees of extraversion resulted in lower numbers of daily scans, while lower degrees of extraversion, i.e., introvertedness, resulted in higher numbers of daily scans (Rho = −0.238 p = 0.009). There was a positive correlation between emotional stability and time spent in hypoglycemia (Rho = 0.214; p = 0.02). In addition, a shorter duration of diabetes was associated with higher percentages of TIR and vice versa (p = 0.02). Investigating personality traits can be a useful tool for identifying patients predisposed to hypoglycemia and lower scanning frequency. Patients with a longer history of T1DM require closer follow-up and should be re-educated when necessary.

Extract of Alchemilla vulgaris L. was investigated as eco-friendly corrosion inhibitor for aluminium in 3 % NaCl using electrochemical techniques. According to the results, inhibition efficiency increases with the increase concentration of extract and the highest efficiency (~80 %) is recorded for the maximal concentration of extract (1.0 g L–1). The inhibition activity of extract occurs by the spontaneous physisorption (ΔG ≈ –16 kJ mol–1) on active sites of aluminium surface that follows Freundlich isotherm. Polarization curves showed that Alchemilla vulgaris L. extract act s a mixed-type inhibitor. The effect of temperature on the aluminium corrosion and inhibition action of extract was studied and the result showed that the corrosion rate increased and the inhibitor efficiency decreased with increase of temperature. The calculated values of the activation energy confirmed presence of inhibitive Alchemilla vulgaris L. extract on aluminium surface.

The aim of this review was to provide an overview of researchinto the relationship between empathy and bullying. Thereforethe review indicated a number of researches that show differenteffects of empathy on bullying, regarding the type of bullying,roles in bullying behavior, as well as gender. From a review ofresearch it may be concluded that empathy significantly contributesto a reduction in various forms of violence. Most researchindicates the importance of the affective component of empathycompared to the cognitive component. The results of researchinto the relationship of empathy and its role in bullying behaviorwere less consistent. For this reason, the review highlightedmethodological difficulties in the study of bullying and empathy.  Conclusion  – In conclusion it could be said that most studiesshow a negative correlation between empathy and various typesof violence. Furthermore, it is evident that different componentsof empathy have differing degrees of influence in direct and indirectforms of violent behavior.