摘要:
Complexes of the general formula I[R.sup.1 (CH.sub.2).sub.m C(O)CR.sup.3 C(O)R.sup.2 ].sub.2+n MX.sub.2-n (I)wherein M denotes tin, titanium, zirconium or hafnium, R.sup.1 denotes hydrogen or a phenyl radical, it being possible for the phenyl radical to be monosubstituted or polysubstituted by fluorine, chlorine, bromine, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or trifluoromethyl, R.sup.2 denotes methyl or R.sup.1, with the exception of hydrogen, R.sup.3 denotes hydrogen or chlorine, X denotes fluorine, chlorine or bromine, but not fluorine if M denotes zirconium or hafnium, m denotes the number 1 or 0, or, if R.sup.1 denotes hydrogen, the number 1 and n denotes the number 0, or, if M denotes zirconium or hafnium, the number 1 or 0, exhibit a cytostatic activity which is comparable to that of cisplatin and are less toxic than cisplatin. They are suitable for the produduction of medicaments having an anti-neoplastic action.
摘要:
Metal complexes of the general formula I[R.sup.1 (CH.sub.2).sub.m C(O)CR.sup.3 C(O)R.sup.2 ].sub.2 M(OR.sup.4).sub.2-n X.sub.n (I)wherein M denotes titanium, zirconium or hafnium, R.sup.1 denotes hydrogen, C.sub.1 -C.sub.8 -alkyl or phenyl, which can be monosubstituted or polysubstituted by fluorine, chlorine, bromine, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or trifluoromethyl, R.sup.2 denotes C.sub.1 -C.sub.8 -alkyl, or phenyl, which can be monosubstituted or polysubstituted by fluorine, chlorine, bromine, nitro, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy or trifluoromethyl, R.sup.3 denotes hydrogen or phenyl, R.sup.4 denotes C.sub.1 -C.sub.18 -alkyl, which can be substituted by hydroxyl, C.sub.1 -C.sub.3 -alkylamino or alkali metal sulfonato groups, or denotes C.sub.5 -C.sub.8 -cycloalkyl, which can be substituted by C.sub.1 -C.sub.5 -alkyl groups, hydroxyl or alkali metal sulfonato groups, X denotes fluorine, chlorine or bromine, m denotes the number 0 or 1, but does not denote 0 if R.sup.1 denotes hydrogen, and n denotes the number 0 or 1, and, if a radical R.sup.4 contains an amino group, hydrohalides thereof, exhibit a very good cytostatic activity, coupled with low toxicity. They are suitable for the production of medicaments having an antineoplastic action.
摘要:
The invention relates to a process for avoiding radiation injury in diagnostic radiology by measuring the change in concentration of endogenous substances in bodily fluids. In addition, the invention comprises a device for implementing this process.
摘要:
A decision network for moral decision-making includes a trained group artificial neural network (ANN), a trained individual ANN, and a fusion block. The trained group ANN is configured to receive a selected input vector and to produce an estimated en group output based, at least in part, on the selected input vector. The trained group ANN is trained based, at least in part, on group training data including a plurality of group input vectors and corresponding training group outputs. Each group input vector includes a plurality of scenario parameters. The trained individual ANN is configured to receive the selected input vector and to produce an estimated individual output based, at least in part, on the selected input vector. The trained individual ANN is trained after the trained group ANN is trained.
摘要:
An extended partial least squares (EPLS) approach for the condition monitoring of industrial processes is described. This EPLS approach provides two statistical monitoring charts to detect abnormal process behaviour as well as contribution charts to diagnose this behaviour. A theoretical analysis of the EPLS monitoring charts is provided, together with two application studies to show that the EPLS approach is either more sensitive or provides easier interpretation than conventional PLS.Generalised scores are calculated by constructing an augmented matrix, of the form Z=[Y{dot over (:)}X], where X is the predictor matrix and Y is the response matrix, and constructing a score matrix Tn=T*n−E*n in which T*n and E*n are generally of the form: T n * = [ Y ⋮ X ] [ B PLS ( n ) : ] 1 R n E n * = [ E n ⋮ F n ] [ B PLS ( n ) : ] 1 R n the columns of the matrix T*n providing the generalised t-scores and the columns of the matrix E*n the generalised residual scores, where ℑ denotes an M×M identity matrix, BPLS(n) is the PLS regression matrix.
摘要:
The invention essentially consists of a software component of a server application getting in contact with a software component of a mobile terminal during at least one connection, whereby generating a virtual assistant on the mobile terminal, and this virtual assistant controls interactions between the server application and the mobile terminal. The software components are consequently the extended hand of the manufacturer or provider, which optionally initiates the interactions and assumes the control over the time and sequence of interactions. Typical applications are notifications via telephone or network news, the user control for server applications and when monitoring payment processes.
摘要:
Molecules with a group X which attracts electrons and comprises .pi.-electrons and conjugated therewith a group R which supplies electrons, of the formulaR -- Xin which X represents --COCF.sub.3, --COC.sub.6 H.sub.5 or --SO.sub.n CF.sub.3, n being 0 or 2, and R represents phenyl or (CH.sub.3).sub.2 N, as electrooptically active liquid inter alia have the advantage that they are achromatic compared with nitrobenzene.
摘要翻译:吸收电子并且包含π电子并与其共轭的基团R的分子,其分子式为R,其中X表示-COCF 3,-COC 6 H 5或-SO n CF 3,n为0或2,并且R 代表苯基或(CH 3)2 N,因为电光活性液体尤其具有与硝基苯相比是无色的优点。