Search results for "ASTER"
showing 10 items of 2223 documents
Rola, zadania i kierunki rozwoju poradnictwa małżeńsko-rodzinnego na rzecz wsparcia rodzin emigracyjnych
2021
Dyrektorium Duszpasterstwa Rodzin jednoznacznie wskazuje na potrzebę tworzenia i rozwijania sieci poradni małżeńsko-rodzinnych zarówno w Polsce, jak i na emigracji. Artykuł przybliża przyczyny powstania poradnictwa małżeńsko-rodzinnego w kontekście rozwoju struktur duszpasterstwa rodzin w Polsce oraz omawia jego aktualną sytuację. Nakreślono również teoretyczne i praktyczne uwarunkowania dla jego funkcjonowania. Istotne stało się wskazanie teologicznej kategorii communio personarum oraz zasady komplementarnej odrębności między działaniami naturalnymi i nadprzyrodzonymi wpisanymi w istotę oddziaływań poradnictwa duszpasterskiego. Zasygnalizowano także potrzebę profesjonalizacji duszpasterski…
Central, Eastern and East-Central Europle: on the History and the Current State of Conceptualization and Demarcation of Concepts
2019
The article is devoted to a historical overview and discussion of the current understanding and demarcation of the concepts “Central Europe”, “Eastern Europe” and “Central Eastern Europe”. The analysis is performed from a descriptive and comparative point of view, including a step‑by‑step generalization and separation of the above concepts and the verification of how natural, artificial or instrumental their character is, as well as by analysing their contrastive properties. In conclusion, the author has argued that the integration / disintegration and democratization / autocratization processes in the countries that used to be or now constitute different sub‑regions of Europe during the 20…
Cultural Interpretations of Global Information? Hindsight Bias after Reading Wikipedia Articles across Cultures
2017
Summary: Hindsight bias is the mistaken belief that an outcome could have been foreseen once it is known. But what happens after learning about an event? Can reading biased media amplify hindsight distortions? And do people from different cultural backgrounds — with different cognitive thinking styles — draw equal conclusions from equal media reports? We report two studies with Wikipedia articles and samples from different cultures (Study 1: Germany, Singapore, USA, Vietnam, Japan, Sweden, N = 446; Study 2: USA, Vietnam, N = 144). Participants read one of two article versions (foresight and hindsight) about the Fukushima Nuclear Plant and estimated the likelihood, inevitability, and foresee…
Critiquing and Joining Intersections of Disaster, Conflict, and Peace Research
2020
AbstractDisaster research, conflict research, and peace research have rich and deep histories, yet they do not always fully intersect or learn from each other, even when they investigate if and how disasters lead to conflict or peace. Scholarship has tended to focus on investigating causal linkages between disaster (including those associated with climate change) and conflict, and disaster diplomacy emerged as a thread of explanatory research that investigates how and why disaster-related activities do and do not influence peace and conflict. However, definitive conclusions on the disaster-conflict-peace nexus have evaded scientific consensus, in part due to conceptual, methodological, and …
Relative expression of cholesterol transport-related proteins and inflammation markers through the induction of 7-ketosterol-mediated stress in Caco-…
2013
Human diets contain sterol oxidation products that can induce cytotoxic effects, mainly caused by cholesterol oxides. However, phytosterol oxides effects have been less extensively investigated. This study evaluates the production of inflammatory biomarkers (IL-1β, IL-8, IL-10, TNFα) and the influence of gene expression transporters and enzymes related to cholesterol absorption and metabolism (NPC1L1, ABCG5/8, HMGCoA, ACAT) produced by 7-ketosterols (stigmasterol/cholesterol) in Caco-2 cells. These effects were linked to intracellular signaling pathways by using several inhibitors. Results showed 7-ketostigmasterol to have a greater proinflammatory potential than 7-ketocholesterol. In non-p…
Dioecious species and arbuscular mycorrhizal symbioses: the case of Antennaria dioica.
2013
Sex-specific interactions with herbivores and pollinators have been observed in female and male plants of dioecious species. However, only a limited number of studies have revised sex-specific patterns in mycorrhizal symbiosis. To test whether female and male plants of Antennaria dioica differ in their relationship with arbuscular mycorrhizal (AM) fungi, we examined the temporal and spatial variation in AM fungi in female, male and non-reproductive A. dioica plants in three natural populations in Finland during flowering and after seed production. Our results are consistent with previous studies both under greenhouse and field conditions with the same species showing differences in AM colon…
Data from: How do cuticular hydrocarbons evolve? Physiological constraints and climatic and biotic selection pressures act on a complex functional tr…
2016
Cuticular hydrocarbons (CHCs) cover the cuticles of virtually all insects, serving as a waterproofing agent and as a communication signal. The causes for the high CHC variation between species, and the factors influencing CHC profiles, are scarcely understood. Here, we compare CHC profiles of ant species from seven biogeographic regions, searching for physiological constraints and for climatic and biotic selection pressures. Molecule length constrained CHC composition: long-chain profiles contained fewer linear alkanes, but more hydrocarbons with disruptive features in the molecule. This is probably owing to selection on the physiology to build a semi-fluid cuticular layer, which is necessa…
Data from: Reciprocal interaction matrix reveals complex genetic and dose-dependent specificity among coinfecting parasites
2012
Understanding genetic specificity in factors determining the outcome of host-parasite interactions is especially important as it contributes to parasite epidemiology, virulence, and maintenance of genetic variation. Such specificity, however, is still generally poorly understood. We examined genetic specificity in interactions among coinfecting parasites. In natural populations, individual hosts are often simultaneously infected by multiple parasite species and genotypes that interact. Such interactions could maintain genetic variation in parasite populations if they are genetically specific so that the relative fitness of parasite genotypes varies across host individuals depending on (1) t…
Data from: The evolution of a complex trait: cuticular hydrocarbons in ants evolve independent from phylogenetic constraints
2017
Cuticular hydrocarbons (CHC) are ubiquitous and highly diverse in insects, serving as communication signal and waterproofing agent. Despite their vital function, the causes, mechanisms and constraints on CHC diversification are still poorly understood. Here, we investigated phylogenetic constraints on the evolution of CHC profiles, using a global dataset of the species-rich and chemically diverse ant genus Crematogaster. We decomposed CHC profiles into quantitative (relative abundances, chain length) and qualitative traits (presence/absence of CHC classes). A species-level phylogeny was estimated using newly generated and previously published sequences from five nuclear markers. Moreover, w…
Anti-phospholipase A2 and anti-inflammatory activity of Santolina chamaecyparissus
2000
The activity of the Santolina chamaecyparissus methanol extract was tested against the phospholipase A2 (PLA2)-induced mouse paw edema and in vitro inhibition of PLA2 activity. After fractionation, only the dichloromethane extract was active against the PLA2 in vitro test. In addition, it reduced the edema induced by arachidonic acid, and by 12-O-tetradecanoylphorbol-13-acetate in a multidose test. After chromatography on silicagel and gel filtration on Sephadex, and using an in vitro anti-PLA2 assay-guided process, we have isolated and identified from the dichloromethane extract the flavone nepetin and four sesquiterpenes.