Abstract: Disclosed is method and system for modeling and executing service operation associated with technical service. Method comprises modeling of knowledge required for execution of service operation by representing factual knowledge and actionable knowledge in executable form. Modeling comprises representing standard operators and service operation. Service operation comprises parameters and rules presented in form of list of predicate-action pairs. Predicate-action pair comprises predicate and action. Predicate defines condition to be verified to comply with rule, and action specifies standard operator to be executed based on verification of condition. Method further comprises execution of service operation.

Abstract: Disclosed is method and system for modeling and executing service operation associated with technical service. Method comprises modeling of knowledge required for execution of service operation by representing factual knowledge and actionable knowledge in executable form. Modeling comprises representing standard operators and service operation. Service operation comprises parameters and rules presented in form of list of predicate-action pairs. Predicate-action pair comprises predicate and action. Predicate defines condition to be verified to comply with rule, and action specifies standard operator to be executed based on verification of condition. Method further comprises execution of service operation.

Abstract: A method for provisioning servers in a computer arrangement allows more than one administrator to utilize the servers and prevents the servers from being influenced by more than one administrator at the same time. The computer arrangement includes at least one server, at least one administrator operable to control the usage of the servers by making provisioning decisions, and a deployment server operable to provision the servers according to the provisioning decisions of the administrators. An administrator is required to exclusively reserve the server before the administration unit can use the server. This prevents the server from being used by two or more interfering administrators, meanwhile allowing a flexible assignment between servers and administrators.

Abstract: A computer arrangement for providing services to clients over a network includes: at least two servers, each server hosting at least one application, an automated administrator configured to automatically provision the servers to provide the services, and at least one network load balancer connected to the clients and the servers. The network load balancer is responsible for at least one of the services and is configured to gather state information on the state of the servers and/or the applications hosted on the servers and is operable to route incoming requests of clients to at least one of the servers. The network load balancer provides the automated administrator with the state information. The automated administrator provides the network load balancer with provisioning information regarding which servers are provisioned to provide the at least one service for which the network load balancer is responsible.

Abstract: The present invention relates to an improved process for the preparation of valsartan and its intermediates in substantially pure enantiomeric form. In particular, the present invention provides a process for preparing benzyl valsartan intermediate substantially free of organotin impurities. The valsartan produced from such benzyl valsartan intermediate requires significantly lower catalyst loading and has superior purity.

Abstract: The present invention discloses a process for the synthesis and isolation of (2S, 3aS, 7aS)-1-[(2S)-2-[[(1S)-1-(ethoxycarbonyl)butyl]amino]-1-oxopropyl] octahydro-1H-indole-2-carboxylic acid and its tert-butylamine salt, by condensing (2S, 3aS, 7aS)-octahydroindole-2-carboxylic acid benzyl ester and N[(S)1-carboxybutyl]-(S)-alanine ethyl ester in nonreactive solvents in turn avoiding the formation of impurity viz. N-acetyl (2S,3aS,7aS)-octahydroindole-2-carboxylic acid benzyl ester (Formula V). The de-protection of benzyl ester group is optimized and then isolation of the product from aqueous layer by extraction using an organic solvent, which eliminates the need of lyophilization. The process of the present invention yields perindopril erbumnine salt of Formula 1B free of contaminants derivable from dicyclohexylcarbodiimide and impurities originated by the use of ethyl acetate.