this paper presented a mixed integer programming for integrated scheduling and process planning. the presented process plan included some orders with precedence relations similar to multiple traveling salesman problem (mtsp), which was categorized as an np-hard problem. these types of problems are also called advanced planning because of simultaneously determining the appropriate sequence and m...

the vehicle routing problem with simultaneous pickup and delivery (vrpspd) is a well-known combinatorial optimization problem which addresses provided service to a set of customers using a homogeneous fleet of capacitated vehicles. the objective is to minimize the distance traveled. the vrpspd is an np-hard combinatorial optimization problem. therefore, practical large-scale instances of vrpspd...

causative constructions play an important role in the mental and linguistic system of human beings. the methodology that is used in this paper for studying causative constructions in persian is the combination of the morphology-based approach and song’s model (1996, 2001). emphasizing the causer np and the causee np, we draw the semantic map of the causer np (based on the animacy hierarchy). in...

further duplicated. In recent evolution, the Stat5 gene Signal transducers and activators of transcription further duplicated. Since the Drosophila gene appears (STATs) were first identified as a unique family of DNAto be most related to Stat5, the Stat3–Stat5a/Stat5b site binding proteins approximately four years ago. Since may represent the ancestral gene site. that time, the number of mammal...

Abstract The size-energy fan concept formulation is developed into a prediction model of the fragment size distribution from blast design and rock mass variables. scaled with characteristic discontinuity spacing orientation. energy strength cooperation degree between adjacent holes. A function introduced that modifies in-row delay, non-dimensionalized P -wave velocity holes spacing. increases a...