Corruption and use of antibiotics in regions of Europe

The aim of this article is to investigate the association between corruption and antibiotic use at sub-national level. We explore the correlation between, on the one hand, two measures of corruption (prevalence of corruption in the health sector and prevalence of bribes in the society) at regional level from the European Quality of Government Index; and, on the other, the consumption of antibiotics in those European regions from a 2009 Special Euro Barometer. In a multivariate regression model, we control for potential confounders: purchasing power of standardized regional gross domestic product, inhabitants per medical doctor and age-standardized all-cause mortality rates. We find that there is a strong positive association between both measures of corruption (i.e. in the health sector, and in the society at large) and antibiotics use; and that this association is robust to the introduction of the control variables. These results support previous findings in the literature linking corruption to higher antibiotic use at cross-national level. We show that corruption does seem to account for some of the remarkable between-region variation in antibiotic consumption in Europe

Design of Energy Saving Windows with High Transmission at 900 MHz and 1800 MHz

This paper focuses on the radio wave propagation through energy saving windows. These panes have a metallic shielding that keeps the heat inside the building during winter and outside during summer. Unfortunately, this covering also has an opaque behaviour at microwave frequencies. A design of energy saving window panes with high transmission at 900MHz and 1800MHz is presented. The high transmission is obtained by perforating the metallic shielding with narrow slits so that a Frequency Selective Structure (FSS) is formed. A parameter study of the resulting FSS is then considered

Diffuse scattering in ice Ih

Single crystals of ice Ih, extracted from the subglacial Lake Vostok accretion ice layer (3621 m depth) were investigated by means of diffuse x-ray scattering and inelastic x-ray scattering. The diffuse scattering was identified as mainly inelastic and rationalized in the frame of ab initio calculations for the ordered ice XI approximant. Together with Monte-Carlo modelling our data allowed reconsidering previously available neutron diffuse scattering data of heavy ice as the sum of thermal diffuse scattering and static disorder contribution

Coupled Al/Si and O/N order/disorder in BaYb[Si4–xAlxOxN7–x]sialon

The fractions of aluminium, [Al]/[Al + Si], and oxygen, [O]/[O + N], in crystallographically distinct sites of BaYb[Si4–xAlxOxN7–x] oxonitridoaluminosilicate (space group P63mc, No. 186) were refined based on the results of neutron powder diffraction for a synthetic sample with the composition of x = 2.2(2) and simulated as functions of temperature for the compositions x = 2 and x = 2.3 using a combination of static lattice energy calculations (SLEC) and Monte Carlo simulations. The SLEC calcu lations have been performed on a set of 800 structures differing in the distribution of Al/Si and O/N within the 2 × 2 × 2 supercell containing 36 formula units of BaYb[Si4–xAlxOxN7–x]. The SLEC were based on a transferable set of empirical interatomic potentials developed within the present study. The static lattice energies of these structures have been expanded in the basis set of pair-wise ordering energies and on-site chemical potentials. The ordering energies and the chemical potentials have been used to calculate the configuration energies of the oxonitridoaluminosilicates (so-called sialons) using a Monte Carlo algorithm. The simulations suggest that Al and O are distributed unevenly over two non-equivalent T(Si/Al) and three L(N/O) sites, respectively, and the distribution shows strong dependence both on the temperature and the composition. Both simulated samples exhibit order/disorder transitions in the temperature range 500–1000 K to phases with partial long-range order below these temperatures. Above the transition temperatures the Si/Al and N/O distributions are affected by short-range ordering. The predicted site occupancies are in a qualitative agreement with the neutron diffraction results

Second-harmonic-generation of [(Se,Te)Cl3_{3}]+^{+} [GaCl4_{4}]–^{–} with aligned ionic tetrahedra

[SeCl$_{3}$][GaCl$_{4}$] (1) and [TeCl$_{3}$][GaCl$_{4}$] (2) are prepared via Lewis-acid–base reaction of SeCl$_{4}$ or TeCl$_{4}$ with GaCl$_{3}$ at 50 °C (1) and 140 °C (2) in quantitative yield. The ionic compounds contain pseudo-tetrahedral [SeCl$_{3}$]$^{+}$/[TeCl$_{3}$]$^{+}$ cations with a prominent stereochemically active electron lone pair at Se(IV)/Te(IV) as well as tetrahedral [GaCl$_{4}$]$^{–}$ anions. Both compounds crystallize in the polar chiral space group P1 with an unidirectional alignment of all tetrahedral building units. They can be considered as the first examples of a much larger group of ionic compounds [MX$_{3}$]$^{+}$[M′X$_{4}$]$^{–}$ (M, M′: metal or main-group element, X: halogen) showing nonlinear optical effects. Material characterization is performed by X-ray structure analysis based on single crystals and powder samples, thermogravimetry, optical spectroscopy, infrared and Raman spectroscopy. Second harmonic generation (SHG) is observed with intensities about 3-times stronger than for potassium dihydrogen phosphate (KDP) in the visible spectral regime with narrow-band-gap materials (2.8, 3.2 eV). Density functional theory calculations are employed to complement the experimental findings, interpret the Raman spectra, visualize the stereochemically active lone electron pair, and compute the SHG tensor

A Fully Abstract Symbolic Semantics for Psi-Calculi

We present a symbolic transition system and bisimulation equivalence for psi-calculi, and show that it is fully abstract with respect to bisimulation congruence in the non-symbolic semantics. A psi-calculus is an extension of the pi-calculus with nominal data types for data structures and for logical assertions representing facts about data. These can be transmitted between processes and their names can be statically scoped using the standard pi-calculus mechanism to allow for scope migrations. Psi-calculi can be more general than other proposed extensions of the pi-calculus such as the applied pi-calculus, the spi-calculus, the fusion calculus, or the concurrent constraint pi-calculus. Symbolic semantics are necessary for an efficient implementation of the calculus in automated tools exploring state spaces, and the full abstraction property means the semantics of a process does not change from the original

INFACT technology watch report

This research has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement nº 776487. Furthermore, some of the authors (B.J. and V.H.-S.) were supported by the Spanish Ministry of Science Innovation and Universities under the framework of the R&D project RTI2018-098966-B-I00.Summary: This report presents a bibliometric study on patents and scientific publications related to the following technologies involved in INFACT: airborne electromagnetic methods, airborne gravity gradiometry, airborne magnetometry and drone-borne hyperspectral imaging. A statistical analysis of the documents reveals the main players, technology trends and collaboration patterns via bibliometric techniques

日本産Volutomitra属(腹足綱)化石の分類と分布

新潟県の灰爪層下部から初めてVolutomira groenlandica alaskana Dallが採集された。また，千葉県の飯岡層産Mitra takii Ozaki，北海道の瀬棚層産Volutomira hahtaii Sawadaは本亜種のシノニムであることを明かにした。さらに，本亜種の出現が鮮新世- 更新世の境界付近であり，鮮新世末期における北半球の寒冷化に伴い南下した事も明かとなった。One specimen of Volutomitra groenlandica alaskana Dall was firstly collected from the lower part of the Haizume Formation in Niigata Prefecture, central Honshu. This subspecies is now living in the northern Pacific region. The Haizume specimen has a small fusiform (shell height = 18.7mm, diameter = 8.0mm) , seven whorls sculptured by some week spiral threads, and four collumellar folds. Mitra takii was proposed by Ozaki (1958), based on the specimen from the Iioka Formation, Chiba Prefecture. Volutomitra hataii was newly described from the Chinkope (=Setana) Formation by Sawada (1962). However, both species are conspecific with V. groenlandica alaskana from their shell shape and their ornamentation. The fossil V. groenlandica alaskana occurrs from the Setana, Tomikawa, Iioka, Wakimoto, and Haizume Formations in Japan. The age of these deposits are assigned to the latest Pliocene to middle Pleistocene. Ogasawara (1996) and Gladenkov et al. (1991) pointed out that the distinct cooling event occurred at 2.5-2.0Ma. Some boreal species, including V. groenlandica alaskana, migrated southward to the Japanese Islands, corresponding with this cooling event

New insights into the lattice dynamics of α-quartz

The lattice dynamics of α-quartz has been studied in great details by combining inelastic X-ray scattering (IXS) from single- and polycrystalline samples, 3D mapping of thermal diffuse scattering (TDS) and ab initio calculations. Pronounced features in TDS patterns have been identified and the origin of first peak in vibrational density of states is unambiguously reveale