Parathion content in individual tissues of acutely poisoned rats

Određivan je paration u mozgu, jetri i mišićnom tkivu pacova nakon jednokratne intraperitonealne aplikacije otrova. Određivanje je vršeno metodom gasno-tečne hromatografije, hromatografom firme Varian, model 2100-20, opremljenim fosfornim detektorom. Kolona je punjena smešom dve stacionarne faze (silikonsko ulje DC-200 i QF-1) na Chromosorb W-HMDS, kao nosaču. U mozgu nisu nađene merljive količine parationa. Takođe, nije nađen paration u jetri i trbušnim mišićima u toku prvih 60 minuta trovanja. U dužim vremenskim intervalima nađene količine parationa iznosile su 0,125-7,158 µg/g tkiva.Parathion determinations were carried out in brain liver and muscle tissues of the rats poisoned by a single intraperitoneal injection, using gas-liquid chromatography. »Varian« chromatograph, model 2100-20, was used, equipped with a phosphorus detector. The column was packed with a mixture of two stationary phases (silicone oil DC-200 and OF-1) on Chromosorbe W-HMDS. No measurable quantities of parathion were found in the brain. During the first 60 minutes after the poison injection there was no parathion in the liver or abdominal muscles either. In longer time intervals, the detected quantities of parathion were in the range from 0.125 to 7.158 µg/g of the tissue

Stav prema obaveznom cijepljenju djece: Postoji li otpor javnog ,mijenja i koji su njegovi korelati?

20th Psychology Days in Zadar, 19-21 May 201

Eksperimental evaluation of efficacy of the strategies for the persuasion resistance

U ovom članku izloženi su rezultati eksperimentalnog istraživanja strategija sticanja otpornosti na ubeđivanje. Cilj istraživanja bio je da se ispita efikasnost dve konkretne strategije kontraargumentovanja i obezvređivanja izvora i eventualna zavisnost efekata ovih strategija od kanala prijema poruke. Istraživanje se oslanja na modifikovanu eksperimentalnu paradigmu korišćenu u istraživanju Kameronove i saradnika (Cameron et al., 2002), sa namerom da se provere njihovi nalazi i to u situaciji prezentovanja poruke putem video, audio-zapisa ili pismenim putem. Ubeđujuća poruka proizvela je statistički značajne efekte - stav ispitanika prema prekidu trudnoće značajno je promenjen; ni jedna od strategija građenja otpornosti, međutim nije se pokazala efikasnom, kao što ni efekat promene stava nije zavisio od kanala prijema poruke.The present research took an experimental approach to examining strategies of resistance to persuasion. We tested the effects of two strategies (counterarguing and source derogation) and their relation to channel through which a message is received (print, audio and video). The experiment is based on modified experimental paradigm used in one previous research (Cameron et al, 2002) in order to retest their findings and examine the role of communication modality in inoculation. Persuasive message generated statistically significant effects- attitude towards abortion was significantly changed. Both resistance strategies, on the other hand, failed to elicit resistance and measured attitude change wasn't significantly related to communication channel

Osteoporosis and Dietary Inflammatory Index

Healthy bones are constantly being renewed and proper nutrition is an important factor in this process. Anti-inflammatory diet is designed to improve health and prevent the occurrence and development of chronic diseases associated with inadequate diet. Proper nutrition is based on the anti-inflammatory pyramid and changes in poor eating habits are the long-term strategy for preventing inflammation and chronic diseases. Inflammatory factors from food may play a role in the development of osteoporosis and an anti-inflammatory diet may be a way to control and reduce long-term inflammation and prevent bone loss. Pro-inflammatory cytokines from the fat tissue, through activation of the RANKL/RANK/OPG system could intervene with bone metabolism in a way of increased bone loss. Therefore the special attention need to be given to obese patients due to twofold risk, one related to pro-inflammatory cytokines release and the other related to the deprivation of the vitamin D in the fat tissue

Disgust sensitivity relates to attitudes toward gay men and lesbian women across 31 nations

Previous work has reported a relation between pathogen-avoidance motivations and prejudice toward various social groups, including gay men and lesbian women. It is currently unknown whether this association is present across cultures, or specific to North America. Analyses of survey data from adult heterosexuals ( N = 11,200) from 31 countries showed a small relation between pathogen disgust sensitivity (an individual-difference measure of pathogen-avoidance motivations) and measures of antigay attitudes. Analyses also showed that pathogen disgust sensitivity relates not only to antipathy toward gay men and lesbians, but also to negativity toward other groups, in particular those associated with violations of traditional sexual norms (e.g., prostitutes). These results suggest that the association between pathogen-avoidance motivations and antigay attitudes is relatively stable across cultures and is a manifestation of a more general relation between pathogen-avoidance motivations and prejudice towards groups associated with sexual norm violations

Gender Gap in Parental Leave Intentions: Evidence from 37 Countries

Despite global commitments and efforts, a gender-based division of paid and unpaid work persists. To identify how psychological factors, national policies, and the broader sociocultural context contribute to this inequality, we assessed parental-leave intentions in young adults (18–30 years old) planning to have children (N = 13,942; 8,880 identified as women; 5,062 identified as men) across 37 countries that varied in parental-leave policies and societal gender equality. In all countries, women intended to take longer leave than men. National parental-leave policies and women’s political representation partially explained cross-national variations in the gender gap. Gender gaps in leave intentions were paradoxically larger in countries with more gender-egalitarian parental-leave policies (i.e., longer leave available to both fathers and mothers). Interestingly, this cross-national variation in the gender gap was driven by cross-national variations in women’s (rather than men’s) leave intentions. Financially generous leave and gender-egalitarian policies (linked to men’s higher uptake in prior research) were not associated with leave intentions in men. Rather, men’s leave intentions were related to their individual gender attitudes. Leave intentions were inversely related to career ambitions. The potential for existing policies to foster gender equality in paid and unpaid work is discussed.Gender Gap in Parental Leave Intentions: Evidence from 37 CountriespublishedVersio

Gender Gap in Parental Leave Intentions: Evidence from 37 Countries

Despite global commitments and efforts, a gender-based division of paid and unpaid work persists. To identify how psychological factors, national policies, and the broader sociocultural context contribute to this inequality, we assessed parental-leave intentions in young adults (18–30 years old) planning to have children (N = 13,942; 8,880 identified as women; 5,062 identified as men) across 37 countries that varied in parental-leave policies and societal gender equality. In all countries, women intended to take longer leave than men. National parental-leave policies and women’s political representation partially explained cross-national variations in the gender gap. Gender gaps in leave intentions were paradoxically larger in countries with more gender-egalitarian parental-leave policies (i.e., longer leave available to both fathers and mothers). Interestingly, this cross-national variation in the gender gap was driven by cross-national variations in women’s (rather than men’s) leave intentions. Financially generous leave and gender-egalitarian policies (linked to men’s higher uptake in prior research) were not associated with leave intentions in men. Rather, men’s leave intentions were related to their individual gender attitudes. Leave intentions were inversely related to career ambitions. The potential for existing policies to foster gender equality in paid and unpaid work is discussed

With food to health : proceedings of 11th International symposium

Proceedings contains 13 original scientific papers, 10 professional papers and 2 review papers which were presented at "10th International Scientific and Professional Conference WITH FOOD TO HEALTH", organised in following sections: Nutrition, Dietetics and diet therapy, Functional food and food supplemnents, Food safety, Food analysis, Production of safe food and food with added nutritional value

Eksperimental evaluation of efficacy of the strategies for the persuasion resistance

The present research took an experimental approach to examining strategies of resistance to persuasion. We tested the effects of two strategies (counterarguing and source derogation) and their relation to channel through which a message is received (print, audio and video). The experiment is based on modified experimental paradigm used in one previous research (Cameron et al, 2002) in order to retest their findings and examine the role of communication modality in inoculation. Persuasive message generated statistically significant effects- attitude towards abortion was significantly changed. Both resistance strategies, on the other hand, failed to elicit resistance and measured attitude change wasn't significantly related to communication channel

Prevalence, Knowledge and Attitudes Concerning Dietary Supplements among a Student Population in Croatia

The aim of this study was to determine the prevalence of usage and the knowledge and attitudes towards dietary supplements among medical sciences and nonmedical sciences students from Croatia. The study was conducted based on a questionnaire about dietary supplement usage, knowledge and attitudes. The prevalence of dietary supplement use, among 910 university students was 30.5%. The most-used dietary supplements were vitamins (18.0% in medical sciences students and 9.8% in non-medical sciences students). For all students, the internet (66.1%) was the most common source of information, followed by healthcare professionals (33.2%). The most common reason for taking dietary supplements was to maintain good health (26.4%). Use of the internet rather than health professionals as a trusted information source should be revised among this young population. Supplement intake was significantly associated with body mass index (BMI) (p = 0.016) and physical activity (p = 0.050). Students with normal BMI (61.5%) and the most physically active students (37.7%) took significantly more dietary supplements. Results of this study could help medicine faculties to improve their curriculum and support the development of public health messages aimed at wise and safe use of dietary supplements