Formal Methods are mathematically-based techniques for software design and engineering, which enable the unambiguous description of reasoning about a system’s behaviour. Autonomous systems use to make decisions without human control, often embedded in robotic system, safety-critical, increasingly being introduced into everyday settings. need robust development verification methods, but formal m...

Empirical studies on formal methods and tools are rare. In this paper, we provide guidelines for such studies. We mention their main ingredients then define nine different study strategies (usability testing, laboratory experiments with software human subjects, case studies, qualitative surveys, judgement systematic literature reviews, mapping studies) discuss each of them crucial characteristi...

based on how formal a conversation is, how much familiar the speaker and the listeners are with each other and how distant is the speaker's social status from the listener's one, the speaker uses certain forms of language known as styles of language. linguistic styles are different from language varieties. selection of the styles depends on definite social situations and the kind of r...

patients and methods the study was designed as descriptive and comparative. the study sample consisted of 420 working and 482 nonworking adolescents (n = 902) aged 15 - 20 years, who were randomly recruited from two occupational education centers in istanbul, turkey and two high schools (formal educations) in the same district. results adolescent subjective wellbeing scale (asws) total mean (sd...

(-)-Gephyrotoxin-223 was formally synthesized from chiral synthon 1 which has been chemoenzymatically synthesized  in the presence  of Candida Antartica lipase.