Telecommunications have become a vital device for researchers to exchange infomvrtion externally. However, from an internal perspective, there are also people with matching interests. Why should they hold their meetings gathered in one place, face-tofuce at the pre-agreed time? This paper clarifies some of the dyuamics of such gatherings (especially seminars). A literary reviao fixuses the phen...

In this paper we propose a dialogue game for agents to deliberate over a proposed action. The agents’ dialogue moves are defined by a structured set of argument schemes and critical questions (CQs). Thus, a dialogue move is an instantiated scheme (i.e. an argument) or a CQ (i.e. a challenge on the argument instantiated in the scheme). The proposed dialogue game formalises the protocol based exc...

This working paper examines recent sustainability reports published by corporations listed on the London Stock Exchange. Changes in UK legislation mean reporting of carbon emissions is now mandatory for these companies. This provides an opportunity to analyze the relative carbon associated with different sectors, and the significance of internal action, covered by sustainable operations managem...

For many people “solidarity” has become a meaningless word used in slogans – too often used without leading to any economic consequences. We show in this paper conditions under which solidarity can be a powerful instrument. In a solidary action, an individual in a group contributes to a series of actions that aims for a reallocation of scarce resources. The willingness to contribute is mainly i...

The activation status of the guanosine triphosphate (GTP)-binding protein Ras is dictated by the relative intensities of two opposing reactions: the formation of active Ras-GTP complexes, promoted by guanine-nucleotide exchange factors (GEFs), and their conversion to inactive Ras-GDP as a result of the deactivating action of GTPase-activating proteins (GAPs). The relevance of phosphoinositide 3...

We propose and analyze a broad family of games played by resource-constrained players, which are characterized by the following central features: 1) each user has a multidimensional action space, subject to a single sum resource constraint; 2) each user’s utility in a particular dimension depends on an additive coupling between the user’s action in the same dimension and the actions of the othe...

The promotion of strengthening of vanadium oxidation by compound additive of sodium salts is described from the changes of the vanadium valence state and mineral phase. The results are as follows: during the roasting process, dehydroxy mica converts to the melt, which the composite system mainly contains Na, K, Al, Si, and O. Under the action of NaCl-Na2CO3, ion exchange between sodium and pota...

6-Phosphogluconate dehydrogenase from Candida utilis catalyzes the oxidative decarboxylation of 2-deoxy-6-phosphogluconate. The 3-keto-2-deoxy-6-phosphogluconate, an intermediate of the reaction, is reduced to 2-deoxy-6-phosphogluconate and decarboxylated to I-deoxyribulose 5-phosphate when incubated with the enzyme and TPNH. The decarboxylation process does not occur in the absence of the redu...

Intense motor neuron activity induces a long-term facilitation (LTF) of synaptic transmission at crayfish neuromuscular junctions (NMJs) that is accompanied by an increase in the accumulation of presynaptic Ca2+ ions during a test train of action potentials. It is natural to assume that the increased Ca2+ influx during action potentials is directly responsible for the increased transmitter rele...

6-Phosphogluconate dehydrogenase from Candida utilis catalyzes the oxidative decarboxylation of 2-deoxy-6-phosphogluconate. The 3-keto-2-deoxy-6-phosphogluconate, an intermediate of the reaction, is reduced to 2-deoxy-6-phosphogluconate and decarboxylated to I-deoxyribulose 5-phosphate when incubated with the enzyme and TPNH. The decarboxylation process does not occur in the absence of the redu...