Abstract: Techniques and solutions are provided for organizing and controlling access/operations with respect to computing objects, such as a definition of a computing object or data associated with an instance of a defined computing object. A collection of computing objects is associated with a namespace, the namespace having a namespace identifier. At least a first set of access rights is associated with the namespace, such as access rights of a first tenant, representing a computing environment to which the computing objects of the namespace may be deployed. The access rights specify permitted/prohibited operations with respect to the computing objects, such as whether the computing objects are available on a read-only basis or whether create, update, or delete operations are also allowed. A namespace can have multiple tenant accessors, where different tenants can have different access rights for a given namespace.

Abstract: Techniques and solutions are described for providing flexible access to data during execution of a data access request. Multiple instances of a data artifact are created, where different instances of the data artifact provide access to different data sources having data associated with the data access request. When a data access request is executed, a particular data artifact instance can be used during execution of the data access request. In some cases, switching logic can be used to determine which data artifact instance is to be used in executing the data access request. Also described are technologies for facilitating creation of data artifact instances corresponding to a modelling artifact.

Abstract: A materials handling vehicle includes a power unit, a load handling assembly and a positioning assistance system that provides assistance to an operator that is driving the vehicle. The assistance provided by the positioning assistance system includes at least one of an audible, tactile, or visual cue to indicate at least one of: a distance from the vehicle to a boundary object; or a heading of the vehicle with respect to the boundary object.

Abstract: In some aspects, the disclosure is directed to methods and systems for data storage and retrieval from a computer memory. A computing device may store a first hierarchical data structure having a first sequence of sub-data structures and a second hierarchical data structure having a second sequence of sub-data structures in memory. The computing device may link the first hierarchical data structure and the second hierarchical data structure together. The computing device may link the first hierarchical data structure and the second hierarchical data structure by inserting an identifier of a sub-data structure of the second sequence in the first sequence.

Abstract: In some aspects, the disclosure is directed to methods and systems for data storage and retrieval from a computer memory. A computing device may store a first hierarchical data structure having a first sequence of sub-data structures and a second hierarchical data structure having a second sequence of sub-data structures in memory. The computing device may link the first hierarchical data structure and the second hierarchical data structure together. The computing device may link the first hierarchical data structure and the second hierarchical data structure by inserting an identifier of a sub-data structure of the second sequence in the first sequence.

Abstract: In some aspects, the disclosure is directed to methods and systems for data storage and retrieval from a computer memory. A computing device may store a first hierarchical data structure having a first sequence of sub-data structures and a second hierarchical data structure having a second sequence of sub-data structures in memory. The computing device may link the first hierarchical data structure and the second hierarchical data structure together. The computing device may link the first hierarchical data structure and the second hierarchical data structure by inserting an identifier of a sub-data structure of the second sequence in the first sequence.

Abstract: In some aspects, the disclosure is directed to methods and systems for data storage and retrieval from a computer memory. A computing device may store a first hierarchical data structure having a first sequence of sub-data structures and a second hierarchical data structure having a second sequence of sub-data structures in memory. The computing device may link the first hierarchical data structure and the second hierarchical data structure together. The computing device may link the first hierarchical data structure and the second hierarchical data structure by inserting an identifier of a sub-data structure of the second sequence in the first sequence.

Abstract: A device for the visual analysis of test strips, each having at least one delimited area in which, after contact with a sample to be examined, a visually detectable signal can be generated, with the device having a positioning device including a seat for at least one test strip or at least one test strip unit consisting of a plurality of test strips combined in a defined spatial arrangement, the device further including an image generating device which graphically records at least one of the delimited areas and transmits the recording result to an image analysis device, with the image analysis device qualitatively and/or quantitatively analyzing the visually detectable signals for each test strip.

Abstract: A photosensitive material comprising (A) a flexible transparent film support, (B) a colored photosensitive layer which contains an organic binder (B1) a dye or a colored pigment (B2), a compound (B3), which forms a strong acid on exposure to radiation, and a compound (B4) which has at least one group cleavable by the acid, and (C) an adhesion-promoting layer which contains a thermoplastic polymer which has a softening temperature in the range from 40.degree. to 200.degree. C., wherein the adhesion (a.sub.1) of the unexposed photosensitive layer (B) to the adhesion-promoting layer (C) is less than the adhesion (a.sub.3) of the unexposed photosensitive layer (B) to the film support (A) and than the cohesions of the layers (B) and (C), and the adhesion (a.sub.3 ') of the exposed photosensitive layer (B) to the film support (A) is less than the adhesion (a.sub.

Abstract: A photosensitive material comprising (A) a flexible transparent film support, (B) a colored photosensitive layer which contains an organic binder (B1) a dye or a colored pigment (B2), a compound (B3), which forms a strong acid on exposure to radiation, and a compound (B4) which has at least one group cleavable by the acid, and (C) an adhesion-promoting layer which contains a thermoplastic polymer which has a softening temperature in the range from 40.degree. to 200.degree. C., wherein the adhesion (a.sub.1) of the unexposed photosensitive layer (B) to the adhesion-promoting layer (C) is less than the adhesion (a.sub.3) of the unexposed photosensitive layer (B) to the film support (A) and than the cohesions of the layers (B) and (C), and the adhesion (a.sub.3 ') of the exposed photosensitive layer (B) to the film support (A) is less than the adhesion (a.sub.

Abstract: A photopolymerizable material having(A) a flexible, transparent film support;(B) a colored, polymerizable layer containing an organic binder, a free-radical-polymerizable compound, containing at least one terminal ethylenically unsaturated group, and a dye or colored pigment;(C) an adhesion layer containing a thermoplastic polymer and having a T.sub.g of from 25.degree. to 100.degree. C.; and(D) an uncolored photopolymerizable layer which contains a polymeric organic binder, a free-radical-polymerizable compound containing at least one terminal ethylenically unsaturated group and a photopolymerization initiator between the film support (A) and the colored polymerizable layer (B),where the cohesion of layers (B), (C) and (D) and the adhesion of these layers to one another and to the film support (A) provides the relationship wherein the adhesion (a.sub.2) of the photopolymerizable layer (D) to the colored layer (B) in the unexposed state is lower than: (i) the adhesion (a.sub.