bluuebunny/crossref_metadata_2025_split huggingface dataset:
Die Rechtsprechung zum Erbrecht im 1. Halbjahr 2023
Authors: Große-Wilde Franz M. 
Published: May 2024

Zusammenfassung
Der folgende Bericht schließt an den Bericht über die 2. Hälfte des Jahres 2022 (Große-Wilde, MDR 2023, 1355) an. Er umfasst die wichtigsten Entscheidungen vom 1.1.2023 bis zum 30.6.2023 nebst einigen Nachzüglern. Maßgeblich ist jeweils das Datum der Entscheidung. Die Entwicklung wird im Wesentlichen geprägt durch die Fortentwicklung auf bestehender rechtlicher Grundlage. Gesetzliche Neuregelungen im Kernbereich des Erbrechts sind im Berichtszeitraum nicht erfolgt.
Vermietung oder Verpachtung eines Grundstücks mit Betriebsvorrichtungen im Umsatzsteuerrecht — Eine Bestandsaufnahme nach Aufgabe des Aufteilungsgebots bei einer wirtschaftlich einheitlichen Leistung
Authors: Fittkau Herbert 
Published: May 2024

Zusammenfassung
Mit der Änderung der höchstrichterlichen Rechtsprechung zur Vermietung oder Verpachtung eines Grundstücks mit Betriebsvorrichtungen (V R 7/23 [V R 22/20]) entfällt das Erfordernis, einen einheitlichen wirtschaftlichen Vorgang in eigenständige Leistungen aufzuteilen. Die sich daraus ergebenden erheblichen Konsequenzen für Unternehmen mit Vermietungs- und Verpachtungskonstellationen geben Anlass zu einer Überprüfung und Anpassung der von der Änderung betroffenen Bestandsverträge nebst der dazugehörigen Rechnungen (Dauerrechnungen), Korrektur nach § 14c Abs. 1 i.V.m. § 17 Abs.1 UStG, Vorsteuerberichtigung nach § 15a UStG, AfA-Berichtigung sowie Berücksichtigung der neuen Rechtsansicht bei der künftigen Gestaltungsberatung. Zurzeit ist unklar, ob diese Änderung sich auch auf andere Aufteilungsgebote auswirkt.
Spark Plasma Sintering of a Zr‐Based Metallic Glass
Authors: Perrière Loïc , Thai Minh Thanh , Tusseau‐Nenez Sandrine , Blétry Marc , Champion Yannick 
Published: March 2011

AbstractDevelopment of metallic glasses is hindered by the difficulties in manufacturing bulk parts. In this paper, we report on the fabrication of glassy alloys using the spark plasma sintering of gas atomized powders. The Zr‐based processed alloy has a high glass forming ability. Its densification is obtained at the glass transition temperature (390 °C) under high pressure (≈ 500 MPa). Systematic study of the effect of powder particle size and sintering time is performed through structural and thermal analyses. Local and partial devitrification of the amorphous alloy is detected, resulting from local temperature overshoots. From these analyses, an approach of the spark plasma sintering mechanism of metallic glasses is proposed.
PATTERNED POLYMERS: Fabrication of Multiscale Gradient Polymer Patterns by Direct Molding and Spatially Controlled Reflow (Adv. Funct. Mater. 6/2011)
Authors: Chae Jae Joon , Lee Sung Hoon , Suh Kahp Y. 
Published: March 2011

AbstractSize variations of pattern spacing as well as gradient control of the as‐formed polymeric pattern via a spatially controlled reflow process are presented. Micro‐ and nanopatterns of polymethyl methacrylate (PMMA) in the form of line‐and‐space strips are first generated by capillary force lithography (CFL), and the residual layers are removed by ashing process. Subsequently, the exposed PMMA strips underwent a controlled reflow process above the glass transition temperature (Tg) while heating single or both sides of the substrate either in parallel to the line pattern (parallel reflow) or perpendicular to the line pattern (perpendicular reflow). As a result of this controlled reflow, a linear or a parabolic profile of pattern spacing is achieved depending on the heating mode. Furthermore, multiscale gradient patterns are formed with the spacing ranging from 98 nm to 4.23 μm (a difference of two orders of magnitude) in a single patterned layer using the original micropattern of 16 μm width and 8 μm spacing. In order to explain reflow behaviors, a simple theoretical model relating the normalized pattern width to the polymer viscosity is derived based on a leveling kinetics of polymer melt. Also, gradient PMMA channels are fabricated and bonded to a glass substrate, which are used to flow a liquid inside the channels by capillarity‐driven flow.
Indications, technique, safety, and accuracy of office‐based nasal endoscopy with biopsy for sinonasal neoplasm
Authors: Tabaee Abtin , Hsu Amy K. , Kacker Ashutosh 
Published: March 2011

AbstractBackgroundOffice‐based nasal endoscopy with biopsy may provide histopathological diagnosis in patients with sinonasal neoplasms while avoiding operative biopsy. The objective of this study was to describe the technique, safety, and accuracy of office‐based nasal endoscopy with biopsy for a primary indication of sinonasal neoplasm.MethodsA retrospective review of the indications, complications, and results of office‐based nasal endoscopy with biopsy for primary indication of neoplasm was performed. When available, comparison was made between the histopathological findings at biopsy vs surgery.ResultsA total of 61 patients underwent 69 office‐based endoscopic sinonasal biopsies during the 3‐year study period. The results of the biopsies in this cohort included inflammatory changes in 36 procedures (52%), benign neoplasm in 14 procedures (20%), malignant lesion in 12 procedures (17%), nondiagnostic tissue in 5 specimens (7%), and granulomatous/vasculitic lesion in 2 procedures (3%). Comparison of office biopsy vs surgery in 28 procedures (25 patients) revealed agreement in 23 procedures (82%), 2 false‐negative results for malignancy, 1 false‐negative result for hemangioma, and 1 false‐negative result and 1 false‐positive result each for inverted papilloma. Accuracy analysis for a diagnosis of neoplasm yielded a sensitivity of 71%, specificity of 93%, false‐positive rate of 9%, and false‐negative rate of 24%. No major complications were experienced.ConclusionOffice‐based nasal endoscopy with biopsy represents a safe and important diagnostic tool in the evaluation of sinonasal neoplasms. The procedure is generally safe and provides diagnostic information that may alter treatment decisions. Limitations of the procedure do exist, notably issues related to accuracy. © 2011 ARS‐AAOA, LLC.
Clinicopathological correlations in corticobasal degeneration
Authors: Lee Suzee E. , Rabinovici Gil D. , Mayo Mary Catherine , Wilson Stephen M. , Seeley William W. , DeArmond Stephen J. , Huang Eric J. , Trojanowski John Q. , Growdon Matthew E. , Jang Jung Y. , Sidhu Manu , See Tricia M. , Karydas Anna M. , Gorno‐Tempini Maria‐Luisa , Boxer Adam L. , Weiner Michael W. , Geschwind Michael D. , Rankin Katherine P. , Miller Bruce L. 
Published: March 2011

AbstractObjective:To characterize cognitive and behavioral features, physical findings, and brain atrophy patterns in pathology‐proven corticobasal degeneration (CBD) and corticobasal syndrome (CBS) with known histopathology.Methods:We reviewed clinical and magnetic resonance imaging data in all patients evaluated at our center with either an autopsy diagnosis of CBD (n = 18) or clinical CBS at first presentation with known histopathology (n = 40). Atrophy patterns were compared using voxel‐based morphometry.Results:CBD was associated with 4 clinical syndromes: progressive nonfluent aphasia (n = 5), behavioral variant frontotemporal dementia (n = 5), executive‐motor (n = 7), and posterior cortical atrophy (n = 1). Behavioral or cognitive problems were the initial symptoms in 15 of 18 patients; less than half exhibited early motor findings. Compared to controls, CBD patients showed atrophy in dorsal prefrontal and perirolandic cortex, striatum, and brainstem (p < 0.001 uncorrected). The most common pathologic substrates for clinical CBS were CBD (35%), Alzheimer disease (AD, 23%), progressive supranuclear palsy (13%), and frontotemporal lobar degeneration (FTLD) with TDP inclusions (13%). CBS was associated with perirolandic atrophy irrespective of underlying pathology. In CBS due to FTLD (tau or TDP), atrophy extended into prefrontal cortex, striatum, and brainstem, whereas in CBS due to AD, atrophy extended into temporoparietal cortex and precuneus (p < 0.001 uncorrected).Interpretation:Frontal lobe involvement is characteristic of CBD, and in many patients frontal, not parietal or basal ganglia, symptoms dominate early stage disease. CBS is driven by medial perirolandic dysfunction, but this anatomy is not specific to a single underlying histopathology. Antemortem prediction of CBD will remain challenging until clinical features of CBD are redefined, and sensitive, specific biomarkers are identified. ANN NEUROL 2011;
Synthesis and characterization of chitosan/urea‐formaldehyde shell microcapsules containing dicyclopentadiene
Authors: Wang Rongguo , Hu Honglin , He Xiaodong , Liu Wenbo , Li Haiyan , Guo Qiong , Yuan Liye 
Published: March 2011

AbstractMicrocapsules containing healing agent have been used to develop the self‐healing composites. These microcapsules must possess special properties during the use of composites such as stability in surrounding, appropriate mechanical strength, and lower permeability. A new series of microcapsules containing dicyclopentadiene with chitosan/urea‐formaldehyde copolymer as shell materials were synthesized by in situ copolymerization technology. The microencapsulating mechanism was discussed and the process was explained. Also, the factors influencing the preparation of microcapsules were analyzed. The morphology and shell wall thickness of microcapsules were observed by using scanning electron microscopy. The size of microcapsules was measured using optical microscope and the size distribution was investigated based on data sets of at least 200 measurements. The chemical structure and thermal properties of microcapsules were characterized by Fourier transform infrared spectroscopy and thermogravimetric analysis, respectively. The storage stability and isothermal aging experiment of microcapsules were also investigated. Results indicted that the chitosan/urea‐formaldehyde microcapsules containing dicyclopentadiene were synthesized successfully; the copolymerization occurred between chitosan and urea‐formaldehyde prepolymer. The microcapsule size is in the range of 10–160 μm with an average of 45 μm. The shell thickness of microcapsules is in the range of 1–7 μm and the core content of microcapsules is 67%. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011
Structure and physical properties of EVA/starch precursor materials for foaming applications
Authors: Rodriguez‐Perez M. A. , Simoes R. D. , Constantino C. J. L. , de Saja J. A. 
Published: March 2011

AbstractThe use of biodegradable materials to develop polymeric blends visioning distinct applications is desirable and nowadays is an important research field. In this work, blends of an ethylene‐vinyl acetate copolymer (EVA) and 30, 50, and 70% in weight of an unmodified corn starch have been successfully fabricated. The structure of these blends have been characterized using scanning electron microscopy (SEM), thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), and Fourier transform infrared spectroscopy (FTIR). It was found that the original starch particles are kept in the blends forming a separate phase from EVA. The FTIR confirmed that EVA and starch comprise a physical mixture in the blends. Besides, the blends were found very homogenous and mainly amorphous with the EVA melting temperature being independent of the starch content. The melt flow index (MFI) decreased for higher contents of starch, revealing that starch acts as a filler in the blends. Physical properties such as density, hardness, and thermal conductivity were found to increase with the content of starch in the blends. Considering one of the goals of this research, which is producing foams using these blends as precursor materials, the structural and physical characteristics determined here are very satisfactory and open good perspectives in this sense. © 2011 Wiley Periodicals, Inc. J Appl Polym Sci, 2011
The X‐shooter pipeline
Authors: Goldoni P. 
Published: March 2011

AbstractThe X‐shooter data reduction pipeline is an integral part of the X‐shooter project, it allows the production of reduced data in physical quantities from the raw data produced by the instrument. The pipeline is based on the data reduction library developed by the X‐shooter consortium with contributions from France, The Netherlands and ESO and it uses the Common Pipeline Library (CPL) developed at ESO. The pipeline has been developed for two main functions. The first function is to monitor the operation of the instrument through the reduction of the acquired data, both at Paranal, for a quick‐look control, and in Garching, for a more thorough evaluation. The second function is to allow an optimized data reduction for a scientific user. In the following I will first outline the main steps of data reduction with the pipeline then I will briefly show two examples of optimization of the results for science reduction (© 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Extremely metal‐poor stars in SDSS fields
Authors: Bonifacio P. , Caffau E. , François P. , Sbordone L. , Ludwig H.‐G. , Spite M. , Molaro P. , Spite F. , Cayrel R. , Hammer F. , Hill V. , Nonino M. , Randich S. , Stelzer B. , Zaggia S. 
Published: March 2011

AbstractSome insight on the first generation of stars can be obtained from the chemical composition of their direct descendants, extremely metal‐poor stars (EMP), with metallicity less than or equal to 1/1000 of the solar metallicity. Such stars are exceedingly rare, the most successful surveys, for this purpose, have so far provided only about 100 stars with 1/1000 the solar metallicity and 4 stars with about 1/10000 of the solar metallicity. The Sloan Digital Sky Survey has the potential to provide a large number of candidates of extremely low metallicity. X‐shooter has the unique capability of performing the necessary follow‐up spectroscopy providing accurate metallicities and abundance ratios for several elements (Mg, Al, Ca, Ti, Cr, Sr,...) for EMP candidates. We here report on the results for the first two stars observed in the course of our Franco‐Italian X‐shooter GTO. The two stars were targeted to be of metallicity around –3.0, the analysis of the X‐shooter spectra showed them to be of metallicity around –2.0, but with a low α to iron ratio, which explains the underestimate of the metallicity from the SDSS spectra. The efficiency of X‐shooter allows an in situ study of the outer halo, for the two stars studied here we estimate distances of 3.9 and 9.1 kpc, these are likely the most distant dwarf stars studied in detail to date (© 2011 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Commentary progress in the de novo design of structured peptoid protein mimics
Authors: Wetzler Modi , Barron Annelise E. 
Published: March 2011

AbstractSignificant progress has been made in recent years toward creating interesting, unique, and in some cases, predictable oligopeptoid/polypeptoid secondary, tertiary, and in one case, quaternary structures. This article describes this progress, identifies a few of the many remaining challenges, and discusses potentially interesting or fruitful strategies for the peptoid biomimetics research community. © 2011 Wiley Periodicals, Inc. Biopolymers (Pept Sci) 96: 556–560, 2011.
Biocatalytic generation of Mn(III)‐chelate as a chemical oxidant of different environmental contaminants
Authors: Taboada‐Puig Roberto , Lú‐Chau Thelmo , Eibes Gemma , Moreira María Teresa , Feijoo Gumersindo , Lema Juan Manuel 
Published: March 2011

AbstractThe objective of this study was to investigate the enzymatic generation of the Mn3+‐malonate complex and its application to the process of oxidizing several organic compounds. The experimental set‐up consisted of an enzymatic reactor coupled to an ultrafiltration membrane, providing continuous generation of Mn3+‐malonate from a reaction medium containing versatile peroxidase (an enzyme produced by Bjerkandera adusta strain BOS55), H2O2, MnSO4, and malonate. The effluent of the enzymatic reactor was introduced into a batch‐stirred reactor to oxidize three different classes of compounds: an azo dye (Orange II), three natural and synthetic estrogens, and a polycyclic aromatic hydrocarbon (anthracene). The enzymatic reactor provided the Mn3+ complex under steady‐state conditions, and this oxidative species was able to transform the three classes of xenobiotics considerably (90–99%) with negligible loss of activity. © 2011 American Institute of Chemical Engineers Biotechnol. Prog., 2011
Comparison of in vivo acute stent recoil between the bioresorbable everolimus‐eluting coronary scaffolds (revision 1.0 and 1.1) and the metallic everolimus‐eluting stent
Authors: Onuma Yoshinobu , Serruys Patrick W. , Gomez Josep , de Bruyne Bernard , Dudek Dariusz , Thuesen Leif , Smits Peter , Chevalier Bernard , McClean Dougal , Koolen Jacques , Windecker Stephan , Whitbourn Robert , Meredith Ian , Garcia‐Garcia Hector , Ormiston John A. ,   on behalf of the ABSORB Cohort A and B investigators
Published: March 2011

AbstractObjectives: The ABSORB cohort A trial using the bioresorbable everolimus‐eluting scaffold (BVS revision 1.0, Abbott Vascular) demonstrated a slightly higher acute recoil with BVS than with metallic stents. To reinforce the mechanical strength of the scaffold, the new BVS scaffold (revision 1.1) with modified strut design was developed and tested in the ABSORB cohort B trial. This study sought to evaluate and compare the in vivo acute scaffold recoil of the BVS revision 1.0 in ABSORB cohort A and the BVS revision 1.1 in ABSORB cohort B with the historical recoil of the XIENCE V® everolimus‐eluting metal stent (EES, SPIRIT I and II). Methods: In the ABSORB cohort B trial, 101 patients with one or two de‐novo lesions were enrolled at 10 sites. In ABSORB cohort A, 27 patients treated with a BVS 1.0 were analyzed and compared with EES. Acute absolute recoil, assessed by quantitative coronary angiography, was defined as the difference between mean diameter of the last inflated balloon at the highest pressure (X) and mean lumen diameter of the stent immediately after the last balloon deflation (Y). Acute percent recoil was defined as (X ‐ Y)/X and expressed as a percentage. Results: Out of 101 patients enrolled in the ABSORB cohort B trial, 88 patients are available for complete analysis of acute recoil. Absolute recoil of BVS 1.1 (0.19 ± 0.18 mm) was numerically higher than metallic EES (vs. 0.13 ± 0.21 mm) and similar to BVS 1.0 (0.20 ± 0.21 mm) but the differences did not reach statistical significance (P = 0.40). The acute percent recoil demonstrated the same trend (EES: 4.3% ± 7.1%, BVS 1.0: 6.9% ± 7.0%, BVS 1.1: 6.7% ± 6.4%, P = 0.22). In the multivariate regression model, high balloon/artery ratio (>1.1) (OR 1.91 [1.34–2.71]) was the predictive for high absolute recoil (>0.27 mm) while (larger) preprocedural MLD was protective (OR 0.84 [0.72–0.99]). The stent/scaffold type was not a predictor of acute recoil. Conclusions: The average in vivo acute scaffold recoil of the BVS 1.1 is slightly higher than the metallic EES. However, the scaffold/stent type was not predictive of high acute recoil, while implantation in undersized vessels or usage of oversized devices might confound the results. © 2011 Wiley‐Liss, Inc.
Long‐term outcome of provisional side‐branch T‐stenting for the treatment of unprotected distal left main coronary artery disease
Authors: De Luca Leonardo , Altamura Luca , Corvo Pierfrancesco , De Persio Giovanni , Ghini Anna S. , Petrolini Alessandro , Aurigemma Cristina , Tomai Fabrizio 
Published: March 2011

AbstractPercutaneous coronary intervention (PCI) on distal left main (LM) remains an independent predictor of poor outcome. The strategy of implanting one stent on the main branch (MB), with provisional stenting on the side‐branch (SB) only when required (provisional T‐stenting), has become the default approach to most bifurcation lesions. This prospective registry sought to investigate the long‐term safety and efficacy of provisional SB T‐stenting for the treatment of unprotected distal LM disease in patients undergoing PCI. From January 2006 to May 2009, 107 consecutive patients affected by unprotected distal LM disease underwent PCI at our center with the intent to use a provisional SB‐stenting technique. We evaluated the rate of major adverse cardiac events (MACE) at long‐term follow‐up (up to 12–41 months). Procedural success was obtained in 98% of patients. A final kissing balloon inflation was performed in 95% and intravascular ultrasound in 83% of patients. Additional stenting on the SB after provisional stenting on MB was required in 29% of lesions. Long‐term follow‐up (3.5 years; 25–75th percentile and 1.1–4.5 years) was completed in 97% of patients. The cumulative incidence of MACE was 32.7%: all‐cause death was 15.8%, nonfatal myocardial infarction 8.4%, and target vessel revascularization 21.5%. At multivariable analysis, age (hazard ratio, 2.08; 95% confidence interval: 2.01–3.32, P = 0.03), European System for Cardiac Operative Risk Evaluation (HR 1.20, 95% CI: 1.04–1.33, P = 0.02), and diabetes mellitus (HR 3.48, 95% CI: 1.12–6.87, P = 0.01) were identified as independent predictors of MACE. In patients with unprotected distal LM disease undergoing PCI, a provisional strategy of stenting the MB only is associated with good long‐term clinical outcomes. © 2011 Wiley‐Liss, Inc.
Targeted transendocardial therapeutic delivery guided by mri—x‐ray image fusion
Authors: Tomkowiak Michael T. , Klein Andrew J. , Vigen Karl K. , Hacker Timothy A. , Speidel Michael A. , VanLysel Michael S. , Raval Amish N. 
Published: March 2011

AbstractObjectives: To validate a multi‐modality image fusion approach to guide catheter‐based, targeted transendocardial therapeutic delivery in a swine myocardial infarction (MI) model. Background: Biologic agents such as stem cells may curb post MI adverse ventricular remodeling if delivered by a transendocardial catheter directly into the infarct border. 3D visualization of the infarct and other cardiac surfaces is required to perform this task. We propose registering and overlaying magnetic resonance imaging (MRI) roadmaps onto live x‐ray fluoroscopy (XRF) to guide targeted transendocardial delivery. Methods: Custom software was used to register and overlay MRI models of the endocardium and infarct on live XRF by aligning common endocardial border features. In a swine MI model, transendocardial injections of co‐localizing imaging labels were performed, targeting a 20 mm perimeter around the infarct. Directed targeting error (DTE) was defined as the difference between the predicted injection site‐to‐infarct distance calculated by the image fusion system, to the actual distance determined by postprocedure in vivo MRI. The mobile image fusion system was designed to be vendor‐independent for imaging systems and transendocardial catheters. Results: Transendocardial injections were performed in all animals without complications. Mean DTE was 0.9 ± 5.0 mm (n = 8 swine). Time to register the images and establish a high quality roadmap was less than 12 min in all animals. Custom imaging tools to display injection sites and distribution were useful adjuncts during targeted injection procedures. Conclusions: Multi‐modality image fusion is a feasible and accurate platform technology to guide transendocardial injections precisely to the discrete infarct border. © 2011 Wiley‐Liss, Inc.