Abstract: An nucleotide sequence and that exhibits regulatory element activity is disclosed. The nucleotide sequence may be defined by SEQ ID NO:22, a nucleotide sequence that hybridizes to the nucleic acid sequence of SEQ ID NO:22, or a compliment thereof. Also disclosed is a chimeric construct comprising the nucleotide sequence operatively linked with a coding region of interest. A method of expressing a coding region of interest within a plant by introducing the chimeric construct described above, into the plant, and expressing the coding region of interest is also provided. Also disclosed are plants, seed, or plant cells comprising the chimeric construct as defined above.

Abstract: The invention relates to a pneumatic operating unit for compressed air brakes including a housing having at least one exterior compressed air connection device and at least one air-carrying connection. The operating unit further includes at least one piston, at least one piston rod, at least one valve body, at least one valve seat and at least one cylinder body fitted into the housing. The at least one cylinder body has at least one transverse connection and includes one or more of the at least one piston, valve seat and body. The at least one cylinder body also includes a seal in an axial direction between two transverse connections with respect to the housing so that the transverse connections are sealed off with respect to one another.

Abstract: The present invention is directed to translational regulatory elements that mediate the amount of protein produced within a host capable of expressing a construct comprising one or more translational regulatory elements in operative association with a gene of interest. These translational regulatory elements were derived from T1275 (tCUP) and exhibit a high degree of similarity with members of the RENT family of repetitive elements. Translational regulatory elements are disclosed that either increase or decrease he amount of protein produced within the host organism. These translational elements are operative in a wide range of hosts including plant, animals, yeast, fungi and bacteria. Analogs, derivatives and fragments of these translational elements are also disclosed.

Abstract: T-DNA tagging with a promoterless &bgr;-glucuronidase (GUS) gene generated transgenic Nicotiana tabacum plants that expressed GUS activity either only in developing seed coats, or constitutively. Cloning and deletion analysis of the GUS fusion revealed that the promoter responsible for seed coat specificity was located in the plant DNA proximal to the GUS gene. Analysis of the region demonstrated that the seed coat-specificity of GUS expression in this transgenic plant resulted from T-DNA insertion next to a cryptic promoter. This promoter is useful in controlling the expression of genes to the developing seed coat in plant seeds. Similarly, cloning and characterization of the cryptic constitutive promoter revealed the occurrence of several cryptic regulatory regions. These regions include promoter, negative regulatory elements, transcriptional enhancers, core promoter regions, and translational enhancers and other regulatory elements.

Abstract: The invention relates to a pneumatic operating unit for compressed-air brakes, having a housing, having at least one piston, having at least one piston rod, having at least one valve body, having at least one valve seat, that housing having at least one exterior compressed-air connection device.

Abstract: The invention relates to a control device for compressed-air brakes having a control valve, comprising a housing, a piston rod, a piston, a second piston, a double-seat valve, having a control element, having a supply air reservoir, having a control chamber, having a main air pipe; one side of the piston being connected in a compressed-air carrying manner with the main air pipe; the other side of the piston being connected in a compressed-air carrying manner with the control chamber; one side of the second piston having a compressed-air connection to a brake cylinder or a brake cylinder pilot chamber; the double-seat valve being connected between a compressed-air connection of the supply air reservoir and the compressed-air connection to the brake cylinder or to the brake cylinder pilot chamber.

Abstract: The present invention is directed to translational regulatory elements that mediate the amount of protein produced within a host capable of expressing a construct comprising one or more translational regulatory elements in operative association with a gene of interest. These translational regulatory elements were derived from T1275 (tCUP) and exhibit a high degree of similarity with members of the RENT family of repetitive elements. Translational regulatory elements are disclosed that either increase or decrease he amount of protein produced within the host organism. These translational elements are operative in a wide range of hosts including plant, animals, yeast, fungi and bacteria. Analogs, derivatives and fragments of these translational elements are also disclosed.

Abstract: A mitogen-activated protein (MAP) kinase kinase gene, tMEK2, was isolated from tomato cv. Bonny Best. By mutagenesis, a permanently-active variant, tMEK2MUT, was created. Both wild type tMEK2 and mutant tMEK2MUT were driven by a strong constitutive promoter, tCUP&Dgr;, in a tomato protoplast transient expression system. Pathogenesis-related genes, PR1b1 and PR3, and a wound-inducible gene, ER5, were activated by tMEK2MUT expression revealing the convergence of the signal transduction pathways for pathogen attack and mechanical stress at the level of MAPKK. Activation of biotic and abiotic stress response genes downstream of tMEK2 occurred through divergent pathways involving at least two classes of mitogen-activated protein kinase. This study shows that tMEK2 may play an important role in the interaction of signal transduction pathways that mediate responses to both biotic (eg disease) and abiotic (wound responsiveness) stresses.

Abstract: T-DNA tagging with a promoterless &bgr;-glucuronidase (GUS) gene generated transgenic Nicotiana tabacum plant that expressed GUS activity either only in developing seed coats, or constitutively. Cloning and deletion analysis of the GUS fusion revealed that the promoter responsible for seed coat specificity was located in the plant DNA proximal to the GUS gene. Analysis of the region demonstrated that the seed coat-specificity of GUS expression in this transgenic plant resulted from T-DNA insertion next to a cryptic promoter. This promoter is useful in controlling the expression of genes to the developing seed coat in plant seeds. Similarly, cloning and characterization of the cryptic constitutive promoter revealed the occurrence of several cryptic regulatory regions. These regions include promoter, negative regulatory elements, transcriptional enhancers, core promoter regions, and translational enhancers and other regulatory elements.

Abstract: A cutting arrangement for a material web, especially photographic copy material in a photographic copier includes a knife roller (5) and a drive (3, 4, 6 to 9) for reciprocating the knife roller (5) between two turnaround positions (S1, S4) transverse to the material web (M) to be cut, to thereby carry out one cut respectively. At least two starting positions (S1, S2 or S3, S4) are provided for each of the two cutting directions which are associated with different widths of the material web (M).

Abstract: The invention relates to an arrangement for the processing of light or photo sensitive material with a printing device. Material separated into individual sections is transportable in a preferred direction of a transporting device. In a material processing device with a moving device, the individual material provided with an image is transported in a predominant direction, the preferred direction and the predominant direction differing from one another at an angle. A device at the end section of the printing device forwards the individual material to the material processing device. In accordance with the invention the forwarding device is positioned in such a way that the individual light or photo sensitive is transferable under the transporting device to the material processing device.

Abstract: The invention relates to a test material storage and feed device with a light-proof container, into which either chemical film test strips, or pre-exposed photographic paper sections can be inserted. The container has a delivery mouth for taking the test strips or paper sections out of the container. A connecting device can be provided on the delivery mouth of the container which can be placed against a corresponding feed opening of a printer or a film processor, or can be inserted at least partially into the feed opening.

Abstract: The photographic copying apparatus comprises a first exposure arrangement for exposure of photographic negative and positive copy masters and a second exposure arrangement for exposure of screen copy masters onto photographic copy material. The second exposure arrangement includes a cathode ray tube with control system. The cathode ray tube is arranged at approximately a right angle with respect to the exposure light path of the first exposure arrangement. The second exposure arrangement further comprises a color filter assembly, an objective and a mirror for directing the screen copy master emitted by the cathode ray tube to the photographic copy material. The color filter assembly, the objective and the mirror are combined as a structural unit to constitute an imaging optical system, which can be positioned into the exposure light path instead of an reproduction objective of the first exposure arrangement.