It can be a symbol, a sign or an example. The doctors and students in medicine not only fight to prolong the life of the patients but also fight to offer quality to their lives by giving for life. It was not for the first time in my live when I witnessed an act of normality, which, maybe, only the ones who give themselves or will give themselves to assure the health of their kind are able to do...

The law of propositional logic that states the deducibility of either A or B from A is not valid for imperatives (Ross’s paradox, cf. [9]). The command (or request, advice, etc.) in (1a) does not imply (1a) (unless it is taken in its alternative-presenting sense), otherwise when told the former, I would be justified in burning the letter rather then posting it. (1) a. Post this letter! 6⇒ b. Po...

The paper presents a software agents society, which implements a more efficient control and monitoring system for a complex heterogeneous system – multiple hydroelectric power plants connected in a chain on Somes River. The agent society can be superimposed over the existing SCADA control and monitoring network and aims to increase performance, efficiency and stability in the existing monitorin...

By means of a Q-banding technique, virtually every chromosome in two heteroploid mouse cell lines, RAG and MSWBS, has been identified. The origin of 60 to 80% of the chromosomes has been established; the remaining chromo somes can be identified as markers characteristic of the cell line. The extent of chromosome heterogeneity has been ex amined and compared in these two mouse tumor cell lines. ...

We explore workers’ valuation of job flexibility using a field experiment conducted on Chinese board. Our experimental ads differ randomly in offering jobs that are flexible regarding when (time flexibility) or where (place one works and different salaries. Application rates higher for conditional the salary offered, providing evidence workers value flexibility. Moreover, under some plausible c...