Ilmenite-type Na(FeTe)O.

Na(FeTe)O ( = 3) or Na(FeTe)O ( = 2), tris-odium iron(III) ditellurium(VI) nona-oxide, adopts the ilmenite (FeTiO, = 6) structure type with the Ti site (site symmetry 3.) replaced by Na and the Fe site (site symmetry 3.) replaced by a mixed-occupied (Fe,Te) site in a Fe:Te ratio of 1:2.

Synthesis and crystal structure of (NH)[Ni(HAsO)(AsO)(OH)].

The title compound, ammonium trinickel(II) hydrogen arsenate arsenate di-hydroxide, was synthesized under hydro-thermal conditions. Its crystal structure is isotypic with that of K[Cu(HAsO)(AsO)(OH)] and is characterized by pseudo-hexa-gonal (001) [NiAsO(OH)O(OH)] layers formed from vertex- and edge-sharing [NiO(OH)] octa-hedra and [AsO(OH)] tetra-hedra as the building units. The hydrogen atom of the OH group shows occupational disorder and was refined with a site occupation factor of 1/2, indicating the equal presence of [HAsO] and [AsO] groups.

Cadmium phosphates Cd(PO)OH and Cd(PO)(OH) crystallizing in mineral structures.

Single crystals of two basic cadmium phosphates, dicadmium orthophosphate hydroxide, Cd(PO)OH, and penta-cadmium bis-(orthophosphate) tetra-kis-(hydroxide), Cd(PO)(OH), were obtained under hydro-thermal conditions. Cd(PO)OH adopts the triplite [(Mn,Fe)(PO)F] structure type. Its asymmetric unit comprises two Cd, one P and five O sites, all situated at the general Wyckoff position 8 of space group 2/; two of the O atoms are positionally disordered over two sites, and the H atom could not be localized.

Crystal structure of K[Zn(CO)].

The crystal structure of K[Zn(CO)], hexa-potassium tetra-carbonato-zincate(II), comprises four unique potassium cations (two located on a general position, and two on the twofold rotation axis of the space group 2/) and a [Zn(CO)] anion. The Zn atom of the latter is located on the twofold rotation axis and is surrounded in a slightly distorted tetra-hedral manner by two pairs of monodentately binding carbonate groups, with Zn-O distances of 1.9554 (18) and 1.

Garnet-type NaTe(FeO).

NaTe(FeO) or NaTeFeO, tris-odium ditellurium(VI) triiron(III) dodeca-oxide, was obtained in the form of single-crystals under hydro-thermal conditions. NaTe(FeO) adopts the garnet structure type in space group and comprises one Na (multiplicity 24, Wyckoff letter , site symmetry 2.22), one Te (16 , .

Efficacy of the mRNA-1273 SARS-CoV-2 Vaccine at Completion of Blinded Phase.

Background: At interim analysis in a phase 3, observer-blinded, placebo-controlled clinical trial, the mRNA-1273 vaccine showed 94.1% efficacy in preventing coronavirus disease 2019 (Covid-19). After emergency use of the vaccine was authorized, the protocol was amended to include an open-label phase.

Persistent urothelial differentiation changes in the reconstructed exstrophic bladder: Congenital or acquired dysfunction of the epithelial barrier?

Background: We have previously characterised the urothelium from infants with classic bladder exstrophy (CBE) for the expression of urothelial differentiation-associated markers. We found abnormal expression patterns of uroplakin 3a, cytokeratin 13, cytokeratin 20 and claudin 4 in the majority of bladder biopsies taken at the time of primary bladder closure. Abnormal urothelial differentiation results in a compromised urothelial barrier with potential implications on bladder development and the success of reconstructive surgery.

The crystal structure of a new CdTeO polymorph, isotypic with ∊-CaTeO.

Single crystals of cadmium penta-oxidoditellurate(IV), CdTeO, were obtained as by-products in a hydro-thermal reaction of Cd(NO)·4HO, TeO, HTeO and NH (molar ratios 2:1:1:6) at 483 K for seven days. The crystals represent a different polymorph (henceforth referred to as the -form) than the -CdTeO crystals grown from the melt, and are isotypic with hydro-thermally grown -CaTeO. The asymmetric unit of -CdTeO comprises one Cd, two Te and five O sites, all of which are located in general positions (Wyckoff position 4 ).

NiTeO(PO)(OH), an open-framework structure isotypic with CoTeO(PO)(OH).

Single crystals of Ni(TeO(OH))(PO), trinickel(II) bis[(oxidodihydoxidotellurate(IV)] bis(phosphate),were obtained by hydro-thermal synthesis at 483 K, starting from NiCO·2Ni(OH), TeO and HPO in a molar ratio of 1:2:2. The crystal structure of NiTeO(PO)(OH) is isotypic with that of CoTeO(PO)(OH) [Zimmermann (2011 ▸). .

Correction to: The natural course of pT2 prostate cancer with positive surgical margin: predicting biochemical recurrence.

In multivariate analysis, GS of the regular prostatectomy specimen was the only statistically significant parameter for pT2R1 prostate cancer.

Six months follow-up of protected high-risk percutaneous coronary intervention with the microaxial Impella pump: results from the German Impella registry.

Background: Percutaneous coronary intervention (PCI) represents an important alternative to coronary bypass surgery for the treatment of patients with complex coronary artery disease and high perioperative risk. Protected percutaneous coronary intervention applies temporary percutaneous ventricular assist devices to mitigate potential hemodynamic compromise in high-risk patients. The Impella system is currently the most commonly used device for protected percutaneous coronary intervention and showed improved hemodynamic parameters in earlier trials.

Extent of Inflammation and Foreign Body Reaction to Porous Polyethylene and .

Background/aim: High-density porous polyethylene (PP) offers possibilities for reconstruction in craniofacial surgery. The purpose of this study was to evaluate the extent of inflammation and foreign body reactions to PP in vitro and in vivo.

Materials And Methods: Cell attachment, proliferation and expression of inflammatory cytokines were assessed using murine macrophages (RAW 264.

One-year clinical outcome of angiography, fractional flow reserve and instantaneous wave-free ratio guided percutaneous coronary intervention: A PRISMA-compliant meta-analysis.

The present study aimed to compare the clinical outcome of patients with coronary artery disease (CAD) who underwent a revascularization using conventional coronary angiography or a physiologically guided revascularization with Fractional Flow Reserve (FFR). Furthermore, outcomes in FFR guided percutaneous coronary intervention (PCI) and instantaneous wave-free ratio (iFR) guided PCI were compared. The analysis was performed for reported outcomes at a 1-year follow-up.

Vacuum-assisted closure (VAC) for postoperative secondary peritonitis: Effect on bacterial load as well as local and systemic cytokine response (initial results).

Background: It is still a matter of debate what the best management of peritonitis is following eliminating the source of infection. This particularly concerns the amplitude of local and systemic inflammatory response as well as bacterial clearence at the infectious site.

Aim: To investigate the effects of vacuum-assisted closure (VAC) vs.