Abstract: A method prevents icing of an injection system of an internal combustion engine of a motor vehicle having a high-pressure fuel pump to which, in addition to fuel, water can also be supplied via a feed line. When the motor vehicle is stopped, water still located in a wide region of the feed line is extracted, at least if required. For this purpose, a conveying device provided for conveying water to the high-pressure fuel pump is operated with the direction of rotation reversed. When the motor vehicle or the internal combustion engine is re-started, that region of the feed line from which water located therein has previously been extracted is flushed with water, the air located therein beings discharged into the surroundings.

Abstract: A device for injecting water in a vehicle includes a water container which is connected to a number of injection nozzles via a supply line, with a pumping operation for pumping water from the water container to the injection nozzles via the supply line and with a stationary operation in which the supply line is a closed line system. The supply line is equipped with a blocking device which is open in the pumping operation and which is closed in the stationary operation in order to block the supply line and keep same dry. Water is prevented from being suctioned into the supply line and the injection nozzles at low temperatures as a result of a pressure decrease.

Abstract: A device for injecting water in a vehicle includes a water container which is connected to a number of injection nozzles via a supply line, with a pumping operation for pumping water from the water container to the injection nozzles via the supply line and with a stationary operation in which the supply line is a closed line system. The supply line is equipped with a blocking device which is open in the pumping operation and which is closed in the stationary operation in order to block the supply line and keep same dry. Water is prevented from being suctioned into the supply line and the injection nozzles at low temperatures as a result of a pressure decrease.

Abstract: The present invention relates to a genetically modified Paramyxovirus, a pharmaceutical composition comprising this paramyxovirus, the use of a genetically modified Paramyxovirus for the therapeutic and/or prophylactic treatment of a tumor disease, and a method for the production of a pharmaceutical composition for the therapeutic or prophylactic treatment of a tumor disease.

Abstract: Hetarylalkenes of the general formula I ##STR1## where Ar is hetaryl,A is C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl, C.sub.3 -C.sub.8 -cycloalkyl, C.sub.3 -C.sub.8 -cycloalkyl-C.sub.1 -C.sub.3 -alkyl or unsubstituted or monosubstituted, disubstituted or trisubstituted aryl or aralkyl, ##STR2## Z is whereR is hydrogen, C.sub.2 -C.sub.4 -acyl, unsubstituted or substituted benzoyl, C.sub.1 -C.sub.4 -alkylsulfonyl, unsubstituted or C.sub.1 -C.sub.4 -alkyl-substituted phenylsulfonyl or a radical R.sup.1,R.sup.1 is C.sub.1 -C.sub.4 -alkyl or unsubstituted or substituted phenyl or benzyland Hal is fluorine, chlorine, bromine or iodine,and B is unsubstituted or substituted mononuclear or dinuclear aryl, aralkyl or hetaryl,and their N-oxides and addition salts, the preparation of these substances, intermediates for this purpose and the preparation thereof, fungicides containing hetarylalkenes and a corresponding method for controlling harmful fungi.

Abstract: 1-Azabutadienes of the formula ##STR1## where R.sup.1 and R.sup.2 are each phenyl, biphenyl, naphthyl or pyridyl, and these radicals may be substituted, or are each alkyl which is unsubstituted or substituted, R.sup.3 is substituted or unsubstituted phenyl or a radical OR.sup.4, where R.sup.4 is hydrogen, alkyl or an aromatic or aliphatic acyl group, or R.sup.3 is a radical NHR.sup.5, where R.sup.5 is hydrogen, substituted or unsubstituted phenyl, or the carbamide group, and fungicidal agents containing these compounds.

Abstract: Triazole compounds I ##STR1## where A is C.sub.7 -C.sub.20 -alkyl or unsubstituted or substituted phenyl, naphthyl or pyridyl, and R is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl or is --COR.sup.x or --SO.sub.2 R.sup.x, where R.sup.x is hydrogen or unsubstituted or substituted C.sub.1 -C.sub.8 -alkyl or phenyl, and their environmentally compatible salts, and herbicides containing one or more triazole compounds I, IA or IB ##STR2## where R.sup.1 is hydrogen, cyclopropyl or unsubstituted or substituted C.sub.1 -C.sub.6 -alkyl, C.sub.2 -C.sub.6 -alkenyl or C.sub.2 -C.sub.6 -alkynyl or is C.sub.1 -C.sub.4 -alkoxy, C.sub.2 -C.sub.4 -alkenyloxy or C.sub.2 -C.sub.4 -alkynyloxy, and R.sup.2 and R.sup.3 are each hydrogen, adamantyl or C.sub.1 -C.sub.3 -alkyl or, together with the carbon atom to which they are bonded, form unsubstituted or substituted C.sub.3 -C.sub.7 -cycloalkyl, C.sub.6 -C.sub.10 -bicycloalkyl, C.sub.6 -C.sub.

Abstract: Triazole compounds of the formulae Ia and Ib ##STR1## where R.sup.1 is hydrogen or cyclopropyl, or is C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.4 -alkenyl or C.sub.2 -C.sub.4 -alkynyl, each of which is unsubstituted or substituted by methyl, ethyl, ethenyl, ethynyl, hydroxyl, fluorine, chlorine, bromine or C.sub.1 -C.sub.4 -alkoxy, or is C.sub.1 -C.sub.4 -alkoxy, C.sub.2 -C.sub.4 -alkenyloxy or C.sub.2 -C.sub.4 -alkynyloxy,R.sup.2 and R.sup.3 independently of one another are each hydrogen, straight-chain or branched C.sub.1 -C.sub.3 -alkyl, and R.sup.2 and R.sup.3 together may furthermore form a carbocyclic ring which has up to six members in each ring system and may possess bridge members, with the proviso that, in formula Ia, two or more of the radicals R.sup.1 -R.sup.3 are not hydrogen, and is hydrogen, an acyl radical CO-R.sup.5 or a sulfonyl radical SO.sub.2 R.sup.5, R.sup.5 being straight-chain or branched C.sub.1 -C.sub.

Abstract: Substituted pyridine-N-oxides of the formula ##STR1## where R.sup.1 is alkyl and R.sup.2 is phenyl or substituted phenyl, salts thereof which are physiologically tolerated by plants, and fungicides containing them.

Abstract: Compounds of the formula ##STR1## where R.sup.2 is a 5-membered or 6-membered heterocyclic structure possessing one or two hetero atoms or is phenyl which is unsubstituted or substituted by R.sub.n, R is hydrogen, alkyl, alkoxy, alkylthio, alkylsulfonyl, halogen, haloalkyl, nitro, cyano, unsubstituted or substituted phenyl, unsubstituted or substituted phenoxy or unsubstituted or substituted amino, R.sup.1 is alkyl, cycloalkyl, cycloalkylalkyl, unsubstituted or substituted aryl, unsubstituted or substituted aralkyl, unsubstituted or substituted aryloxyalkyl, unsubstituted or substituted benzyloxyalkyl, unsubstituted or substituted alkenyl, unsubstituted or substituted alkynyl or (CH.sub.2 --CH.sub.2 O).sub.m --R.sup.4, where R.sup.4 is C.sub.1 -C.sub.4 -alkyl, unsubstituted or substituted aryl or unsubstituted or substituted benzyl and m is 1, 2, 3 or 4, Het is 1,2,4-triazol-1-yl, imidazol-1-yl or pyrid-3-yl, n is 1, 2, 3, 4 or 5, Z is CH.sub.2, oxygen, SO.sub.t or (R.sup.3 N), where t is 0, 1 or 2 and R.sup.