Search results for "otas"
showing 10 items of 1136 documents
La dialettica tra giudice costituzionale e legislatore sulla parità di genere
2021
The aim of this paper is to analyse the evolution of gender balance in the Italian Constitutional system with respect to electoral representation (Art. 51th of the Italian Constitution). Effective achieving of electoral representation has been heavily difficult for women in Italy. In 2010 the Constitutional Judge recognized the necessity of gender balance measures. However, the instruments provided by laws had not any real success and women are not effectively represented in political Assemblies.
CCDC 883545: Experimental Crystal Structure Determination
2012
Related Article: J.Vallejo, J.Cano, I.Castro, M.Julve, F.Lloret, O.Fabelo, L.Canadillas-Delgado, E.Pardo|2012|Chem.Commun.|48|7726|doi:10.1039/c2cc33674j
Patrones estructurales y funcionales de las comunidades de procariotas en humedales mediterráneos y su relación con el ciclo del carbono
2023
Las zonas húmedas mediterráneas juegan un papel muy importante en los ciclos biogeoquímicos, ya que la presencia de agua, de forma constante o transitoria, favorece unas altas tasas metabólicas. Respecto al ciclo del carbono, los humedales mediterráneos se ven activamente involucrados en la captación o en la emisión de gases de efecto invernadero carbonados (C-GEI) hacia la atmósfera, concretamente el dióxido de carbono y el metano. Esta relevancia de los humedales en el ciclo del carbono se debe, en parte, a la actividad de las comunidades de procariotas que habitan en el agua y en el sedimento de las zonas húmedas, puesto que la abundancia y versatilidad metabólica de los procariotas les …
Short-term effects of potassium fertilization on the hydraulic conductance of Laurus nobilis L.
2011
This study reports experimental evidence on the effect of short term potassium fertilization on potassium uptake, tissue concentration and hydraulic conductance of pot-grown laurel plants. Potassium uptake and loading into the xylem of laurel seedlings increased within 24 h from fertilization. Potassium was not accumulated in roots and leaves, but the [K+] of xylem sap was 80% higher in fertilized plants (+K) than in potassium starved plants (-K), likely as a result of recirculation between xylem and phloem. This increase in xylem sap [K+] resulted in a 45% increase in transpiration rate, a 30% increase in plant hydraulic conductance (Kplant) and a 120% increase in leaf specific conductivit…
Isobaric Vapor−Liquid Equilibria for Water + Acetic Acid + Potassium Acetate
2004
Isobaric vapor−liquid equilibria for water + acetic acid + potassium acetate at different salt concentrations as well as for solvent + potassium acetate binary mixtures have been obtained at 100 kPa. Potassium acetate is more effective in the salting-out effect (on water) than lithium and sodium acetates. The eNRTL-CT model, which is a combination of electrolyte nonrandom two-liquid and chemical theory models, has been used to fit the experimental data. The binary parameters of the model have been obtained from the experimental binary vapor−liquid equilibria which have been used to suitably reproduce the vapor−liquid equilibria (VLE) for water + acetic acid + potassium acetate ternary syste…
Effects of magnesium chloride on the contractile response of uterus to several agonists in Ca-free solution
1987
Abstract The effects of MgCl2 on the oestrogen-dominated rat uterus have been examined. Tissues were preincubated in a Ca2+- and Mg2+-free medium containing 3 mM EDTA. Most experiments were subsequently performed in a similar medium containing either no EDTA or EDTA (1 mM). When MgCl2 was added cumulatively (1–32 mM) no contractile responses were obtained in Ca,Mg-free medium or in Ca,Mg-free high K+ solution. When 2 mM CaCl2 as added, a sustained contraction was obtained. Subsequent addition of cumulative concentrations of MgCl2 caused concentration-dependent relaxation. Oxytocin, 2 μM, produced a small and sustained contraction in a Ca,Mg-free medium. Addition of MgCl2, 2 mM, increased th…
Vaihtotaseen epätasapainot, instituutiot ja kulttuurierot
2017
Harmaahylkeen (Halichoerus grypus) ravinto eri osissa pohjoista Itämerta
2013
Itämeren harmaahylkeiden (Halichoerus grypus) yksilömäärien kasvu viime vuosikymmeninä on aiheuttanut ristiriitoja ammattikalastajien ja hylkeiden välille. Hylkeiden on todettu muun muassa vahingoittavan pyydyksiä ja syövän kalastajille arvokasta saalista myös pyydyksistä, kuten lohta (Salmo salar), sekä karkottavan kalaparvia kalastusalueiden ulkopuolelle. Toisaalta harmaahylkeille uhkana on hukkuminen pyydyksiin sekä lisääntynyt häirintä kalastajien ja meriliikenteen toimesta. Näiden ristiriitojen myötä kiinnostus hylkeiden ravinnosta on lisääntynyt. Hylkeiden ravinnonkäyttöä on perinteisesti tutkittu ruoansulatuskanavan sisällöstä. Tämän menetelmän ongelmana on, että saalislajien sulamat…
Jälleenyhdistyneen Saksan ulko- ja turvallisuuspolitiikan pelivara ja pelitilakolmio
2001
Charge radii of exotic potassium isotopes challenge nuclear theory and the magic character of N = 32
2020
Nuclear charge radii are sensitive probes of different aspects of the nucleon-nucleon interaction and the bulk properties of nuclear matter; thus, they provide a stringent test and challenge for nuclear theory. The calcium region has been of particular interest, as experimental evidence has suggested a new magic number at $N = 32$ [1-3], while the unexpectedly large increases in the charge radii [4,5] open new questions about the evolution of nuclear size in neutron-rich systems. By combining the collinear resonance ionization spectroscopy method with $\beta$-decay detection, we were able to extend the charge radii measurement of potassium ($Z =19$) isotopes up to the exotic $^{52}$K ($t_{1…