Thomas Szasz's emphasis on goal-oriented behavior and moral responsibility has raised profound theoretical questions about an ancient and enduring problem in philosophy, the relationships amongfree will, determinism, and moral responsibility. Two early thinkers, Jonathan Edwards and Aristotle, have both contributed to an understanding of this dilemma. Edwards (1754) demonstrated that the concept of man as a moral agent and the doctrine of philosophical necessity are inextricably intertwined, in opposition to the tenets of contingency, moral indifference, and self-determining volition. However, his (...) argument rested on efficient causationalone. For further light on the problem we can turn to Aristotle's writings, notably the distinguishing criteria of the ‘practical’ sciences (including psychology) as opposed to the theoretical and the productive sciences; and multiple causation, one of the most powerful tools for intellectual analysis ever invented, which includes material, formal, and final causes as well as the efficient cause. The implications of Szasz's work force a re-examination of the contributions of both Edwards and Aristotle and make them relevant to contemporary psychiatry. (shrink)

The Birkhoff-Maltsev problem asks for a characterization of those lattices each of which is isomorphic to the lattice L(K) of all subquasivarieties for some quasivariety K of algebraic systems. The current status of this problem, which is still open, is discussed. Various unsolved questions that are related to the Birkhoff-Maltsev problem are also considered, including ones that stem from the theory of propositional logics.

This paper draws on 'views and visions' responses collected at the time of the Land Use-UK project in 1996. Surveyors were groups of school children with contributions in more remote locations from adults. As well as mapping the landscape participants were asked about their hopes and visions for the grid squares surveyed. One kilometre squares were identified by stratified random sampling techniques from the Ordnance Survey National Grid. The responses indicated varying levels of optimism and pessimism. The sample of responses (...) in this paper relates to rural key squares ( N = 424) and urban key squares ( N = 413). Young surveyors appeared to be the most pessimistic and there was some correlation of increasing pessimism with increasing land use intensity. (shrink)

LetL(K) denote the lattice (ordered by inclusion) of quasivarieties contained in a quasivarietyK and letD 2 denote the variety of distributive (0, 1)-lattices with 2 additional nullary operations. In the present paperL(D 2) is described. As a consequence, ifM+N stands for the lattice join of the quasivarietiesM andN, then minimal quasivarietiesV 0,V 1, andV 2 are given each of which is generated by a 2-element algebra and such that the latticeL(V 0+V1), though infinite, still admits an easy and nice description (...) (see Figure 2) while the latticeL(V 0+V1+V2), because of its intricate inner structure, does not. In particular, it is shown thatL(V 0+V1+V2) contains as a sublattice the ideal lattice of a free lattice with free generators. Each of the quasivarietiesV 0,V 1, andV 2 is generated by a 2-element algebra inD 2. (shrink)

The relevance of the research is the intensity of noise emitted by lorries depends on the regime of the vehicle movement. One of the main negative factors caused by road vehicles is air pollution with exhaust gases. The article presents results for noise caused by lorries and gas usage while the vehicle is accelerating. The subject of the study is 4 lorries, and they also feature fuel recording systems which are less than 5 years old. Research methodology. The level of (...) noise emitted by heavyweight transport vehicles is measured according to Lithuanian standard LST ISO 1996-2:2008 requirements. During the tests the noise levels of L A,eq, L C,eq, L C,peak were measured. The tests were done 5 times each and the results are presented as arithmetical averages. Fuel consumption is registered in vehicle data registration system. The researched vehicles have to comply with environmental safety normative requirements; that the vehicle carbon monoxide, particulate matter, nitrogen oxides, unburned fuel and other hazardous substances contained in the combustion gases must not exceed the prescribed limits. The results of the experimental studies show that EURO6 lorries noise level is the lowest compared to the EURO4 and EURO5. After carrying out the analysis of the caused noise and gas usage, it was found that noise pollution and gas usage are higher without speed control system. The noise caused by lorries can be described in square polynomial which defines the noise inclination change while vehicle is accelerating. Scientific novelty of the research a complex research on noise and fuel consumption of lorries by using and not using speed control system. Research idea and problem is to achieve sustainable transport development objectives, in particular the reduction of greenhouse gas emissions under the Kyoto Protocol. It is very important to find ways to forecast and reduce transport noise pollution, while also reducing overall pollution, as well as mitigating the impact on the global climate., Conclusion – after conducting a lorry noise and fuel consumption analysis, it was determined that not using speed control system increases the noise and fuel consumption and if the system is used both of these factors decrease drastically. (shrink)