Search results for "Zen"
showing 10 items of 3479 documents
Construyendo comunes para el derecho a la ciudad a través de la innovación social colectiva en la distribución y consumo: explorando un marco concept…
2022
En la actual crisis urbana, el nuevo municipalismo reclama la reconstrucción de comunes urbanos para avanzar en el derecho a la ciudad. Señala al respecto la importancia de los movimientos sociales y de la acción pública municipal para generar procesos de innovación social “desde abajo”. Sin embargo, no se ha explorado suficientemente la literatura sobre innovación social con miras a comprender la construcción de comunes urbanos. Por ello, este trabajo propone, a partir de la literatura sobre innovación social de base, un marco para explorar prácticas de generación de comunes desde la ciudadanía, así como políticas municipales que pueden articularse para apoyarlas. El marco se emplea para e…
Microtubule distribution in gravitropic protonemata of the mossCeratodon
1990
Tip cells of dark-grown protonemata of the moss Ceratodon purpureus are negatively gravitropic (grow upward). They possess a unique longitudinal zonation: (1) a tip group of amylochloroplasts in the apical dome, (2) a plastid-free zone, (3) a zone of significant plastid sedimentation, and (4) a zone of mostly non-sedimenting plastids. Immunofluorescence of vertical cells showed microtubules distributed throughout the cytoplasm in a mostly axial orientation extending through all zones. Optical sectioning revealed a close spatial association between microtubules and plastids. A majority (two thirds) of protonemata gravistimulated for > 20 min had a higher density of microtubules near the lowe…
New Perspectives on Ecological Networks
2017
This chapter introduces the theme of ecological networks, exploring the reference theoretical bases within the International academic debate, and proposing a reflection on how protected areas should no longer be considered as the sum of different components, but rather as a network. In relation to this aspect, the transnational and national models of ecological networks, carried out in the different European countries, are analyzed, through a detailed, updated study of relevant national and international documents. Particular attention is given to the European ecological Natura 2000 network that constitutes the official framework for European policies on protected natural areas. The work hi…
Gulbenes novada domes reprezentācija reģionālajā laikrakstā “Dzirkstele” un pašvaldības informatīvajā izdevumā “Gulbenes Novada Ziņas” 2019. gadā
2020
Bakalaura darba tēma ir “Gulbenes novada domes reprezentācija reģionālajā laikrakstā “Dzirkstele” un pašvaldības informatīvajā izdevumā “Gulbenes Novada Ziņas” 2019. gadā” Darba mērķis ir noskaidrot, kā Gulbenes novada domes un pašvaldības reprezentācija atšķiras novadu aprakstošajos medijos: reģionālajā laikrakstā “Dzirkstele” un pašvaldības informatīvajā izdevumā “Gulbenes Novada Ziņas”. Teorētiskajā daļā ir aplūkota teorija par reprezentāciju un valodas nozīmi reprezentācijā, par plašsaziņas līdzekļu ētikas principiem, pašiem plašsaziņas līdzekļiem, laikrakstiem un reģionālo presi. Darbā izmantotās pētījuma metodes ir kontentanalīze, diskursa analīze un aptaujas metode. Bakalaura darbā v…
Qualit�tssicherung und Kosten-Nutzen-Analyse in der internen Intensivmedizin M�glichkeiten ? Probleme ? Effizienz
1997
Qualitatssicherungskonzepte stellen eine Basis fur Vergleiche zwischen Intensiveinheiten dar. Eine Einteilung in Strukturqualitat, Prozesqualitat und Ergebnisqualitat erlaubt eine Systematisierung der Qualitatssicherung. Patienten ,,data management systems`` inklusive verschiedener Scoresysteme sind hilfreich bei der Entwicklung therapeutischer-, diagnostischer und wissenschaftlicher Standards.
Crystal structure and theoretical study of (2E)-1-[4-hydroxy-3-(morpholin-4-ylmethyl)phenyl]-3-(thiophen-2-yl)prop-2-en-1-one
2018
WOS: 000437492100018
Solvent impact on the planarity and aromaticity of free and monohydrated zinc phthalocyanine: a theoretical study
2017
A theoretical investigation on the planarity of molecular structure of zinc phthalocyanine (ZnPc) and its aromaticity has been performed using B3LYP and M06-2X density functionals combined with selected Pople-type basis sets. The effect of the applied calculation method on the optimized structure of ZnPc and ZnPc∙∙∙H2O, both in the gas phase and in the polar solvent, was analyzed. To quantify the aromaticity of the ZnPc and ZnPc∙∙∙H2O complexes, both the geometric and magnetic criteria, i.e., Harmonic Oscillator Model of Aromaticity (HOMA) index and the nucleus-independent chemical shift (NICS) values at the centers or 1 A above the centers of structural subunits, were calculated. The energ…
Épigraphie religieuse et communautés civiques au Haut-Empire : la délimitation du territoire de la ciuitas Aeduorum aux IIe et IIIe siècles
2013
Since the 19th century, many proposals have been made regarding the boundaries of the territory of the civitas Aeduorum. Although there is general agreement on many geographic sectors, there are still major discrepancies of opinion, principally in the regions of Autissiodurum / Auxerre and Alesia. The religious epigraphy of the Early Empire, in particular the use of a specific formulary, seems to demonstrate a single religious (and political) community in these regions, which would thus have all belonged to the civitas Aeduorum in the 2nd and 3rd centuries.
Influence of Substituents in the Aromatic Ring on the Strength of Halogen Bonding in Iodobenzene Derivatives
2020
Halogen bonding properties of 3,4,5-triiodobenzoic acid (1, 2), 1,2,3-triiodobenzene (3), pentaiodobenzoic acid ethanol solvate (4), hexaiodobenzene (5a, 5b, 5c), 2,4-diiodoaniline (6), 4-iodoaniline (7), 2-iodoaniline (8), 2-iodophenol (9), 4-iodophenol (10), 3-iodophenol (11) and 2,4,6-triiodophenol (12) has been studied. The results suggested that substituents other than halogen in aromatic ring affect XB properties of iodine substituents in ortho-, meta- and para-positions. The effect depends on the electron-withdrawing/electron-donating properties of the substituent. Thus, electron-withdrawing substituents with negative mesomeric effect favor m-iodines to act as XB donors and o- and p-…
Azobenzene-based difunctional halogen-bond donor: Towards the engineering of photoresponsive co-crystals
2014
Halogen bonding is emerging as a powerful non-covalent interaction in the context of supramolecular photoresponsive materials design, particularly due to its high directionality. In order to obtain further insight into the solid-state features of halogen-bonded photoactive molecules, three halogen-bonded co-crystals containing an azobenzene-based difunctional halogen-bond donor molecule, (E)-bis(4-iodo-2,3,5,6-tetrafluorophenyl)diazene, C12F8I2N2, have been synthesized and structurally characterized by single-crystal X-ray diffraction. The crystal structure of the non-iodinated homologue (E)-bis(2,3,5,6-tetrafluorophenyl)diazene, C12H2F8N2, is also reported. It is demonstrated that the stud…