Abstract We present a novel length-aware solving algorithm for the quantifier-free first-order theory over regex membership predicate and linear arithmetic string length. implement evaluate this related heuristics in Z3 theorem prover. A crucial insight that underpins our is real-world formulas contain wealth of information about upper lower bounds on lengths strings, such can be used very effe...

Abstract As a result of numerous fossil and subfossil finds ostriches, there is great demand for comprehensive osteometric dataset the living species subspecies genus Struthio. We meet this by providing set > 100 measurements sample 18 sexed skeletons, including all recently extinct ostriches. provide first mensural data two subspecies, hitherto questioned Struthio camelus spatzi from no...

Today, with emphasis on the mechanical heart and heart transplantation from one human to another andone species to another, a knowledge of the anatomy of the bird’s heart could contribute to theseaccomplishments. Eight male adult ostriches were used to study the heart macroscopically. This studyrevealed that the ostrich heart has some different features from the other birds. In the ostrich, fib...

IJVM (2013), 7(3):169-175 169 Bacterial contamination of dead-in-shell embryos in ostrich hatcheries and antimicrobial resistance patterns of isolated Escherichia coli Rezaei Far, A., Peighambari, S.M., Sadrzadeh, A., Askari Badouei, M. Department of Avian Diseases, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran Department of Clinical Sciences, Faculty of Veterinary Medicine...

The ostrich lung, with its lack of interparabronchial septa, the presence of very shallow atria and exceptional morphometric refinement, structurally resembles those of small, energetic flying birds, whereas it also displays features characteristic of the flightless ratites in which the neopulmo is relatively poorly developed and a segmentum accelerans may be generally lacking. The large size o...