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Das Recht des Immobilienerwerbs ist kompliziert. Der Gesetzgeber hat deshalb vorgesehen, das die Beteiligten einen Kaufvertrag nur mit Hilfe eines Notars schliesen konnen. Dennoch sollte jeder Kaufinteressent das ABC des Immobilienrechts kennen. Nur so kann er kontrollieren, ob der Notar die fur ihn wichtigsten Punkte erkannt und berucksichtigt hat. Im folgenden werden deshalb vor den Besonderheiten der einzelnen Vertragsarten zunachst die Grundbegriffe des Immobilienrechts erlautert. Es handelt sich um die Begriffe Grundbuch, Kaufvertrag und Auflassung, Grundpfandrechte und Eigentumswohnung. Im Anschlus daran findet der Leser die Besonderheiten der bedeutendsten Vertragsarten erlautert: Kauf eines unbebauten Grundstuckes oder einer Gebrauchtimmobilie sowie der Kauf vom Bautrager. Es lohnt die geringe Muhe, die mit der Aneignung rechtlicher Grundkenntnisse verbunden ist. Wer das rechtliche Instrumentarium kennt, der ist bereits bei der Auswahl des Kaufobjekts und bei den Kaufvertragsverhandlungen im Vorteil.

Part of the metrological basis for thermometry at the Swiss Federal Office of Metrology and Accreditation (METAS) is formed by eight sets of three sealed fixed‐point cells covering the range from −38 °C to 961 °C according to ITS‐90. This basis is metrologically supervised by means of international comparisons with other National Metrology Institutes (NMIs). Between such comparisons, the stability of a given fixed point is verified by comparing the corresponding METAS cells two at a time in three measurement series of paired, simultaneous fixed‐point realizations. Our measurements show that the differences between the cells are, although not zero, quite small. Repeating these internal comparisons for the three indium cells after about two and then four years, the observed variations in the mutual temperature differences between these cells are small and remain far within the estimated overall uncertainty of that fixed point. The uncertainty values considered are mainly determined by the contributions attributed to a certain shortcoming of information on chemical impurities and on the cell gas pressure when using commercially available sealed cells. It is demonstrated for our indium fixed point that based on our results the overall estimated uncertainty can be lowered from 2.04 mK to 1.04 mK (k=2) due to reductions of the chemical impurity and the cell gas pressure contributions to the uncertainty. In the whole, the described concept to check the sealed fixed‐point cells by comparisons turned out to provide a high level of confidence in the thus monitored portion of the temperature scale basis.

Motor vehicle wheel having a tire mounted on a rim and method of making the same. The wheel includes a ring made of a sound-absorbing material positioned inside the interior of the tire and encircling the rim. Threads are arranged to cover the ring to fix the ring to the rim. The threads are stretched over both sides of the ring one of towards or onto the rim. The method includes positioning the ring made of sound-absorbing material onto a circumferential area of the rim and stretching threads over the ring made of sound-absorbing material one of toward and onto the rim.

On Pb2CoWO6 the linear (ME)H effect has been measured in the ferromagnetic/ferroelectric phase (T < 7.6 K) and the quadratic one in its paramagnetic/ferroelectric phase (T > 7.6 K). On Pb2FeTaO6 the quadratic (ME)H-effect has been measured (4-17 K), a new magnetic transition evidenced at ∼9 K and the magnetoelectric coefficients βijk evaluated at 4.4 K.