The 11th School on Acousto-optics and its Appli-cations was held during the ICU'2011 - International Congress on Ultrasonics'2011, Gdansk, Poland, 5-8 September 2011, incorporated within the Congress as one of the six structured sessions named as Acousto-optics in the first and the second days being one of the four parallel sessions of other ultrasonic topics of the Congress.
About 60-80 people attended the acousto-optics sessions where 16 papers were presented by participants from Algeria, Belgium, Brasile, France, Japan, Lithuania, Poland, Russia.
The Author discusses the present state of Polish geography against the background of the traditional position, and the rapid development taking place after the Second World War. The introduction of new methods and new directions, as well as new organization are considered to have been reflected in the rising international position of Polish geography. Further topics here include the relationship between physical and human geography, the growing de facto separation of these two branches, and the development of several independent sciences rooted in geography but now existing apart from it (like geomorphology, climatology, hydrology, etc. on the physical geography side, with the element of the environment as a subject of study). On the other hand, social economic geography examines the effects of human activity in the environment, thereby synthesizing spatial management and bridging the gap between the earth sciences, the economy and the social sciences. The degradation of environmental resources, explosion of the human population and climate change have all forced geography (and other sciences) to head in the global direction, as well as towards interdisciplinary cooperation, likewise on the level of the world as a whole. If we are to meet the challenges this all entails, we will need to think about creating interdisciplinary problem teams, as well as activating existing organisational structures in science (notably the geographical sciences), with full benefit taken from research centres that run studies on differing spatial scales, in conjunction with international global programmes like the Future Earth. The geography of the future should not be a closed science, but should draw on the knowledge of scholars of various specialisations, seeking environmental solutions that require intervention on both the global and regional scales. Polish geography should participate in this activity, inter alia as part of Future Earth, as a new venture. It can also be regarded as our task to ensure that society is aware of all the above issues.
According to the European Environment Agency (EEA 2018), air quality in Poland is one of the worst in Europe. There are several sources of air pollution, but the condition of the air in Poland is primarily the result of the so-called low-stack emissions from the household sector. The main reason for the emission of pollutants is the combustion of low-quality fuels (mainly low-quality coal) and waste, and the use of obsolete heating boilers with low efficiency and without appropriate filters. The aim of the study was to evaluate the impact of measures aimed at reducing low-stack emissions from the household sector (boiler replacement, change of fuel type, and thermal insulation of buildings), resulting from environmental regulations, on the improvement of energy efficiency and the emission of pollutants from the household sector in Poland. Stochastic energy and mass balance models for a hypothetical household, which were used to assess the impact of remedial actions on the energy efficiency and emission of pollutants, have been developed. The annual energy consumption and emissions of pollutants were estimated for hypothetical households before and after the implementation of a given remedial action. The calculations, using the Monte Carlo simulation, were carried out for several thousand hypothetical households, for which the values of the technical parameters (type of residential building, residential building area, unitary energy demand for heating, type of heat source) were randomly drawn from probability distributions developed on the basis of the analysis of the domestic structure of households. The model takes the coefficients of correlation between the explanatory variables in the model into account. The obtained results were multiplied so that the number of hypothetical households was equal to 14.1 million, i.e. the real number of households in Poland. The obtained results allowed for identifying the potential for reducing the emission of pollutants such as carbon dioxide, carbon monoxide, dust, and nitrogen oxides, and improving the energy efficiency as a result of the proposed and implemented measures, aimed at reducing low-stack emission, resulting from the policy.
The potential for emissions of gaseous pollutants is 94% for CO, 49% for NOx, 90% for dust, and 87% for SO2. The potential for improving the energy efficiency in households is around 42%.
The present article is concerned with the notion of ‘guilt’ as understood by the legal sciences and in the context of psychology and culture studies. Although legal connotations are unavoidable, ‘guilt’ is a term emotionally related to other feelings like ‘shame’, ‘fear’, ‘sadness’ etc. The analysis shall take a closer look at legal definitions of ‘guilt’ and ‘culpability’ at work in the American, Polish and German legal systems and refer the equivalents existing in these languages (wina,Schuld) to the concept of guilt understood as an emotion. As it turns out, legal definitions do not account for conceptual dimension of meaning and as such, they can only serve as departure points for further analysis to be complemented with cognitive analysis. ‘Guilt’ is a culturally determined and complex emotion that may be ‘dissected’ into several more basic emotional states. The underlying assumption is that there are differences in the understanding of the concept ‘guilt’ across languages which must be taken into account by the translators who deal with translational equivalents.
The article deals with the patterns of segmental adaptation of Polish voiceless affricates in initial and fi nal CC (consonant + consonant) clusters by native speakers of English. The data have been collected in an online loanword adaptation experiment in which 30 native speakers of Southern British English reproduced Polish words containing such sequences. The major problem posed by the data is the divergent adaptation of the post-alveolar /͡tʂ/ vs. the pre-palatal /͡tɕ/, with the former substituted mainly with the coronal plosive [t] and the latter realised as the palato-alveolar affricate [͡tʃ]. It is argued that these patterns of nativisation are due to the highlyranked IDENT-IO[dist] constraint, which militates against the modifi cation in the value of the feature [distributed]. Furthermore, it is demonstrated that the experimental results provide evidence in favour of the fundamental assumptions underlying the phonological approach to loan assimilation, namely the phonological input view as well as the faithful perception view.
The discourse of advertising offers an environment conducive to the exploitation of novelty in language. Novelty can be conceptualised as an opposite of salience (Giora, 2003), being also a graded feature. Giora claims that there exists a specific level of novelty, which evokes pleasurable experience in recipients. She proposes Optimal Innovation Hypothesis, which may be implied in the investigation of various types of discourse marked with high originality. The paper reports on two studies. The initial one, described in Wojtaszek (2011), focused on the appreciation of three alternative versions of Polish and British advertising slogans, while the subsequent one is the attempt to find a relationship between the previous fi ndings and the degree of legibility of the investigated texts. In the appreciation task the plain formulations received the lowest scores, followed by the highly innovative slogans, with the optimally innovative formulations ranking highest. In the task where evaluation of clarity was performed, the plain formulations turned out to be the easiest, the optimally innovative slogans were a bit more diffi cult, and the highly innovative ones the least conspicuous. A number of interesting dependencies were also found, suggesting further developments for the future.
The article concerns computer modelling of processes in cooling systems of internal combustion engines. Modelling objectives and existing commercial programs are presented. It also describes Author’s own method of binding graphs used to describe phenomena in the cooling system of a spark ignition engine. The own model has been verified by tests on the engine dynamometer. An example of using a commercial program for experimental modelling of an installation containing a heat accumulator is presented.