Search results for "RIMI"
showing 10 items of 3981 documents
Enhanced habit-based learning and decreased neurogenesis in the adult hippocampus in a murine model of chronic social stress
2009
Abstract Stress can induce preferential engagement of habit learning mediated by the basal ganglia, relative to learning that involves complex spatial associations contributed by the hippocampal formation. We explored in mice the influence that chronic episodes of social stress exert on the selection of cognitive/spatial vs. habit-based learning strategies. Male mice were exposed to repeated episodes of social confrontation and were categorized as dominant, subordinate or undetermined according to quantitative ethologically relevant parameters of aggression. Mice were then trained in a conditional discrimination task in the T-maze in the presence of allocentric cues until five correct choic…
Donne e Cosa Nostra
2013
La voce del dizionario introduce al tema dei ruoli femminili in Cosa Nostra, supportando il testo con una bibliografia di riferimento e analizzando le trasformazioni del fenomeno nel tempo.
Reduction of red-green discrimination by dopamine D1 receptor antagonists and retinal dopamine depletion
1996
AbstractReduction of wavelength discrimination ability in the 560–640 nm range, but not in the 404–540 nm range, has been demonstrated in goldfish after intravitreal injection of D1-dopamine receptor antagonists. Intravitreal injection of the dopaminergic neurotoxin 6-OH-dopamine severely reduced wavelength discrimination ability in the 540–661 nm range within 3 days. Discrimination ability could be reconstituted by the Dl-agonist SKF 38393. Animals recovered from injection of 6-OH-dopamine within 14–16 days. No change of wavelength discrimination was induced by 6-OH-dopamine in the 461–540 nm range. We conclude that under photopic conditions dopamine modulates retinal mechanisms involved i…
The new 5- or 6-azapyrimidine and cyanuric acid derivatives of L-ascorbic acid bearing the free C-5 hydroxy or C-4 amino group at the ethylenic space…
2011
Abstract We report on the synthesis of the novel types of cytosine and 5-azacytosine (1–9), uracil and 6-azauracil (13–18) and cyanuric acid (19–22) derivatives of l -ascorbic acid, and on their cytostatic activity evaluation in human malignant tumour cell lines vs. their cytotoxic effects on human normal fibroblasts (WI38). The CD spectra analysis revealed that cytosine (5 and 6), uracil (14–16), 6-azauracil (17) and cyanuric acid (21) derivatives of l -ascorbic acid bearing free amino group at ethylenic spacer existed as a racemic mixture of enantiomers, whereas L-ascorbic derivatives containing the C-5 substituted hydroxy group at the ethylenic spacer were obtained in (4R, 5S) enantiomer…
Conflicts of Jurisdiction in Criminal Proceedings in Europe: Between Bis In Idem and Lis Pendens
2019
The purpose of this paper is to highlight the main issues concerning conflicts of jurisdiction within the EU, also from an italian perspective . The reason of conflicts of jurisdiction’s increase lies in the non-full application of the territoriality criterion, but especially in the transformation of criminality: the opening of borders and free movement of people, as well as the using of IT tools, can cause a fragmentation, among different countries, in the commission of crimes. The discussion on the overlap of proceedings for the same facts involving the same person revolves around various sources of law. Because of interpretative difficulties, many questions regarding conflicts of jurisdi…
The reception of the positivist School in the Spanish criminal law doctrine (1885-1899)
2020
This work describes the reception of the positivist school in the Spanish criminal law doctrine in the late nineteenth century. In doing so, the main authors, their works and mutual influences are critically analysed, giving a complete picture of the reception of the primary theory, the positivist or anthropological criminal one -leaving aside the correctionalist and the sociologist one- in a precise chronological context, from 1885 to 1899.
Karyological data of four geophytes native to Tunisia
2021
Chromosome numbers were studied in four geophytes collected in Tunisia. Allium pallens was collected from Zembra island, N of Tunisia, while Drimia purpurascens, Oncostema peruvianum and Pancratium foetidum from continental Tunisia. The chromosome numbers found for Allium pallens, Drimia purpurascens, and Oncostema peruvianum coincides with the previous reports obtained from other Mediterranean populations. The chromosome number 2n = 22, found on material from Toujane is the first reported for Pancratium foetidum.
Phytochemical profile and insecticidal activity of Drimia pancration (Asparagaceae) against adults of Stegobium paniceum (Anobiidae)
2020
Chemical and spectroscopic investigation of the bulbs of Drimia pancration resulted in the isolation of one known flavonol (1), never isolated from this plant species, and of three previously described steroidal saponins (2–4), but whose configuration at their stereogenic centres was not clearly determined. By mean of 1H NMR, 13C NMR, nuclear overhauser effects (NOE) and two-dimensional NMR spectra the full stereochemical structures of compounds 2–4 were proved and all the 1H and 13C signals were assigned. Furthermore, the methanol and butanol extracts of D. pancration were tested against adults of Stegobium paniceum beetles. Despite the non-significant results regarding the repellent activ…
Driving factors for having visibility of sustainability contents in university degree titles
2020
Abstract Given the increasing concern about sustainability issues in society, graduates and postgraduates going into the labour market benefit from the inclusion of sustainability contents in university studies. Visibility of these contents is gained towards a potential employer if they are explicitly mentioned in the university degree title. This is the first paper to explore this trend. More precisely, the purpose of this study is to find explanatory causal combinations of factors for this trend in the Spanish setting. The methodological approach of this paper is based on fuzzy sets. More precisely, it follows fuzzy-sets Qualitative Comparative Analysis, which is an innovative approach in…
Liecinošo personu aizsardzība kriminālprocesā
2017
Darba būtība ir par liecinošo personu aizsardzību kriminālprocesā un speciālās aizsardzības pasākumiem. Darba mērķis ir pētīt un analizēt speciālās aizsardzības regulējumu Latvijas Republikā un ārvalstu normatīvajos aktos, radot ieteikumus liecinošo personu aizsardzības institūta uzlabošanai Latvijā. Mērķa sasniegšanai aplūkots Latvijas normatīvais regulējums par speciālo aizsardzību un tajā piemērojamajiem aizsardzības pasākumiem. Izpētīta juridiskā literatūra par liecinošo personu aizsardzību. Analizēts un salīdzināts ārvalstu normatīvais regulējums. Izvirzīti vairāki autora priekšlikumi Latvijas speciālās aizsardzības institūta normatīvā regulējuma uzlabošanai, lai efektivizētu liecinošo…