Search results for "Rome"
showing 10 items of 12914 documents
Prymat Papieża
2015
Problematyka teologicznego uzasadnienia urzędu papieskiego obejmuje tradycyjnie trzy pytania: Czy Jezus w osobie Piotra założył urząd uniwersalnej jedności Kościoła (petrinitas)? Czy istnieje sukcesja tego urzędu począwszy od Piotra po dzień dzisiejszy (perpetuitas)? Wjaki sposób urząd Piotra wiąże się z Rzymem jako miejscem jego sprawowania (romanitas)? W artykule przedstawiono nowe koncepcje teologiczne dotyczące prymatu papieża, biorąc pod uwagę obraz Piotra w Nowym Testamencie oraz proces rozwoju urzędu papieskiego w postaci prymatu biskupa Rzymu. Wostatniej części przedłożenia nakreślono perspektywę ekumeniczną, rozpatrywaną na tle teologicznych i magisterialnych wypowiedzi na temat ro…
Study of very forward energy and its correlation with particle production at midrapidity in pp and p-Pb collisions at the LHC
2022
Journal of high energy physics 08(8), 86 (2022). doi:10.1007/JHEP08(2022)086
Non-Occupational Exposure to Pesticides: Experimental Approaches and Analytical Techniques (from 2019)
2021
© 2021 by the authors.
Effect of Gold(I) on the Room-Temperature Phosphorescence of Ethynylphenanthrene.
2020
The synthesis of two series of gold(I) complexes containing the general formulae PR 3 ‐Au‐C≡C‐phenanthrene (PR 3 = PPh 3 ( 1a / 2a ), PMe 3 ( 1b / 2b ), PNaph 3 ( 1c / 2c )) or (diphos)(Au‐C≡C‐phenanthrene) 2 (diphos = 1,1‐ bis (diphenylphosphino)methane, dppm ( 1d / 2d ); 1,4‐ bis (diphenylphosphino)butane, dppb ( 1e / 2e )) have been synthesized. The two series differ on the position of the alkynyl substituent on the phenanthrene chromophore, being at the 9‐position (9‐ethynylphenanthrene) for the L1 ‐series and at the 2‐position (2‐ethynylphenanthrene) for the L2 ‐series. The compounds have been fully characterized by 1 H and 31 P NMR and IR spectroscopy, mass spectrometry and single cry…
Degradation of an alkaloid pheromone from the pale-brown chafer, Phyllopertha diversa (Coleoptera: Scarabaeidae), by an insect olfactory cytochrome P…
1999
AbstractThe pale-brown chafer, Phyllopertha diversa, utilizes an unusual alkaloid, 1,3-dimethyl-2,4-(1H,3H)-quinazolinedione, as its sex pheromone. This compound is rapidly degraded in vitro by the antennal protein extracts from this scarab beetle. Demethylation at the N-1 position and hydroxylation of the aromatic ring have been identified as the major catabolic pathways. The enzyme responsible for the pheromone degradation is membrane-bound, requires NAD(P)H for activity and is sensitive to cytochrome P450 inhibitors, such as proadifen and metyrapone. The ability to metabolize this unusual pheromone was not detected in 12 species tested, indicating that the P450 system, specific to male P…
Experimental generalized quantum suppression law in Sylvester interferometers
2017
Photonic interference is a key quantum resource for optical quantum computation, and in particular for so-called boson sampling machines. In interferometers with certain symmetries, genuine multiphoton quantum interference effectively suppresses certain sets of events, as in the original Hong-Ou-Mandel effect. Recently, it was shown that some classical and semi-classical models could be ruled out by identifying such suppressions in Fourier interferometers. Here we propose a suppression law suitable for random-input experiments in multimode Sylvester interferometers, and verify it experimentally using 4- and 8-mode integrated interferometers. The observed suppression is stronger than what is…
Transcriptional study of photoperiodic response in aphids and characterization of candidate photoperiodic photoreceptors
2020
Acyrthosiphon pisum es una especie de pulgón altamente estacional. Durante la estación favorable, únicamente se producen hembras partenogenéticas vivíparas (virginóparas). En otoño, cuando hay menos luz (el fotoperiodo es más corto), A. pisum percibe la diferencia y las virginóparas paren machos y luego hembras sexuadas (ovíparas). Tras aparearse, las ovíparas ponen huevos que resisten el invierno y eclosionan en primavera, reiniciando el ciclo. Algunos mutantes que ocurren de forma natural no responden al fotoperiodo y se reproducen asexualmente durante todo el año. Se denominan anholocíclicos en contraposición a los holocíclicos, que tienen fase sexual. Se desconocen los mecanismos molecu…
Subjective stress, objective heart rate variability-based stress, and recovery on workdays among overweight and psychologically distressed individual…
2015
Background: The present study aimed to investigate how subjective self-reported stress is associated with objective heart rate variability (HRV)-based stress and recovery on workdays. Another aim was to investigate how physical activity (PA), body composition, and age are associated with subjective stress, objective stress, and recovery. Methods: Working-age participants (n = 221; 185 women, 36 men) in this cross-sectional study were overweight (body mass index, 25.3-40.1 kg/m(2)) and psychologically distressed (>= 3/12 points on the General Health Questionnaire). Objective stress and recovery were based on HRV recordings over 1-3 workdays. Subjective stress was assessed by the Perceived St…
Photoinduced changes in phytochromes studied by means of low temperature UV-Vis spectroscopy
2018
Phytochromes are a major family of red-light-sensing kinases that control diverse cellular functions in plants, bacteria and fungi. These proteins must relay structural signals from the sensory site over large distances to regulatory output domains. To accomplish this function, they undergo rather large structural changes from one state to another. The general aim of this work was to study these structural changes and possible protonation states of the photosensory core of the bacteriophytochrome from Deinococcus radiodurans in the intermediate states of the photoreaction, which became possible to observe under low temperatures. Moreover, it was interesting to investigate the role Serine272…
Heat-sensitive UV-Vis measurements for Phytochrome
2016
Fytokromit ovat punaista valoa aistivia proteiineja, jotka säätelevät suurta joukkoa solun toimintoja kasvi-, bakteeri- ja sienisoluissa. Nämä valoaktiiviset proteiinit muuntavat konformaatiotaan palautuvasti aktiivisen (Pfr) ja inaktiivisen (Pr) tilan välillä. Fytokromien aminohappojen väliset heikot vuorovaikutukset - etenkin vetysidokset - vaikuttavat lopulta laskostumiseen ja proteiinin lämpöstabiiliuteen. Fytokromit esiintyvät homodimeerisinä rakenteina, joiden monomeerit koostuvat useista domeeneista. Nämä jakautuvat N- terminaaliseen valosensitiiviseen moduuliin (PSM) ja C-terminaaliseen OutPut moduliin (OPM). PSM koostuu kolmesta domeenista (PAS-GAF ja PHY). Tässä työssä tutkittiin …