This paper has two distinct parts. Section 1 includes general discussion of the phenomenon of "absolute pitch" (AP), and presentation of various concepts concerning definitions of "full", "partial" and "pseudo" AP. Sections 2-4 include presentation of the experiment concerning frequency range in which absolute pitch appears, and discussion of the experimental results. The experiment was performed with participation of 9 AP experts selected from the population of 250 music students as best scoring in the pitch-naming piano-tone screening tests. Each subject had to recognize chromas of 108 pure tones representing the chromatic musical scale of nine octaves from E0 to D#9. The series of 108 tones was presented to each subject 60 times in random order, diotically, with loudness level about 65 phon. Percentage of correct recognitions (PC) for each tone was computed. The frequency range for the existence of absolute pitch in pure tones, perceived by sensitive AP possessors stretches usually over 5 octaves from about 130.6 Hz (C3) to about 3.951 Hz (B7). However, it was noted that in a single case, the upper boundary of AP was 9.397 Hz (D9). The split-halves method was applied to estimate the reliability of the obtained results.
Previous research reported about high comorbidity between asthma and neurodevelopmental disorders. Recently, asthma was associated also with executive functions poorness. The current study aimed to investigate the verbal and visual memory performances among fifteen asthmatic kindergarten children compared to the performances of other fifteen healthy kindergarten children. The results showed that the asthmatic group revealed poor performances in the immediate short term verbal memory and the verbal working memory tests but not in the verbal learning test as it was compared to the healthy group. In addition, the asthmatic group revealed poor performances in the visual memory tasks compared to the healthy group. The results were explained in light of the assumption that poor executive functions might be interfere the process of managing the attentional resources which are needed through the process of memory encoding and retrieval.
The article presents the problem of colonial and postcolonial discourse in relation to Eastern Galicia. It discusses the forms of cultural domination existing throughout history in the region and draws attention to their conscious “playing” by successive rulers of this territory, consequently leading to the formation of memory conflicts.
The myth of Orpheus in the second postwar decade in Italy and Poland – The myth of Orpheus, in the second postwar decade, becomes a paradigmatic tale describing the horror of mourning and separation. Cesare Pavese and Anna Świrszczyńska, in their rewritings, elaborate that mith in a completely original way, tracing a new path of Orpheus’ journey to the underworld.
Research suggests that placebo can reduce the misinformation effect. We aimed to examine for the first time whether placebo administered in the guise of caffeine can reduce the misinformation effect. One hundred and twenty -three healthy volunteers were randomly assigned to four groups in a 2 Placebo (Present, Not Present) × 2 Narrative (Misleading, Correct) study design. Participants from placebo groups drank 100 ml of placebo solution. They were told that it was water mixed with caffeine which could positively influence their memory. After three minutes, they watched a short movie clip as an original event and read a narrative with misleading details or correct details as a postevent information; they then completed a 22 -item, two -alternative forced -choice questionnaire. The results reveal that the misinformation effect occurred. Although participants in the placebo with misinformation group scored better than participants who did not drink placebo and read the narrative containing misleading details, the difference was not statistically significant. Thus, it is concluded that placebo might not be enough to reduce the misinformation effect when it is administered in the guise of caffeine.
The process of cognitive aging in global sense can be characterised by changes of the fluid and crystallised intelligence. In the context of this explanation the basic question is which cognitive functions and regulatory mechanisms play the basic role of the determinants for cognitive aging. Probable, mechanism of associative memory play a central role in top-down direction of cognitive processing. This type of memory connect the resources/networks of long term memory with the current processing in working memory. Another set of mechanisms concerns with bottom-up direction based on procedural memory, which is fundamental for the functioning of the mind as whole (Tulving theory,1985). Unfortunately, our knowledge about associative memory and its relations to working and procedural memory is incomplete and unclear. The importance of associative memory are partly, empirically supported by classic research on decreasing the cognitive components of intelligence aging, since the fluid and crystallized intelligence where discovered (Horn, Cattell, 1967). Changes of the mind functioning and its cognitive growth/aging can be characterised as a complex chain from primary, biologically determined mind, through Piagetian and Vygotsky’s type of mind to relatively balanced mind.
The present work discusses results concerning sound perception obtained in a pitch memorization experiment for blind and visually impaired subjects (children and teenagers). Listeners were divided into two age groups: 7-13 year olds and 14-18 year olds. The study tested 20 individuals (8 congenitally blind and 12 visually impaired) and 20 sighted persons comprising reference groups. The duration of the experiments was as short as possible due to the fact that our listeners were children. To date, no study has described results of such experiment for blind/visually handicapped children and teenagers. In the pitch memory experiment blind teenagers outperformed blind children and both age groups of visually impaired subjects in two out of three tested cases. These results may have implications for the development of auditory training in orientation and mobility of young visually handicapped people.
The problem of management of memory in a signal processor has been discussed on the example of time parameters measurement system of transient signals. General rules of memory management and allocation in TMS320C6713 DSK have been described.
The concept of city has got broad analytical perspectives, one of them are: the structural perspective, sociological, psychological, political, cultural, industrial and also the pedagogical perspective. In opposition to the concept of city is the concept of countryside, within which the concept of nature is regarded as an idyllic place, it is the place of childhood, the place of longing, it is the lost place that has been starting to go under the knife of time since the 20s of the last century. The apotheosis of the concept of city, that is being practiced by many artists, embracing the symbolics of the concept of city by mass culture and later by popular culture, causes the necessity to take the initiative of conducting the research that would attempt to establish the identity of the concept of city in modern culture. The article attempts to specify how the concept of city functions in popular culture through the analysis of chosen texts in popular music, starting from the 50s of the XX century until the XXI century.
Therefore, the aim of the present study was to evaluate the possible effect of bilberry fruit (Vaccinium myrtillus L.) supplement in a daily diet on the cognitive behaviour of the rats and the expression of paravalbumin (PV) in populations of hippocampal neurons. It has been postulated that the antioxidants present in bilberry fruit may act as neuroprotective factors playing also a significant role as memory enhancements. Forty Wistar rats with a similar average body weight (460 ± 0.4 g) were divided into four groups (n=10 per group). The control group received standard feed (210 g/week), whereas animals of experimental groups received standard feed supplemented with bilberry (per os) at consumed doses of 2 g (group I), 5 g (group II), and 10 g/kg b.w./ /day (group III). After three months of feeding with bilberry, the modified elevated plus-maze test (mEPM) was performed. After 32 weeks of feeding, brains were collected and PV-immunoreactive (ir) neurons were immunohistochemically visualized. In the modified elevated plus-maze test, transfer latency examined 2 h and 24 h after the acquisition session was significantly shorter (p<0.05) in the group II in comparison with the control group. In CA1 and CA2/CA3 hippocampal fields as well as dentate gyrus of all experimental groups, a significant (p<0.05) decrease in number of PV-ir neurons were found. In relation to the control group, the mean subpopulation of PV-ir neurons found in groups II and III were significantly reduced. The subpopulations of PV-ir neurons found in DG of all experimental groups were significantly reduced in comparison to the control. In conclusion the in the present paper we demonstrated a relationship between the diet rich in a bilberry fruit and process of memory as well as numbers of calcium- binding protein-expressing hippocampal neurons. Our results may be source of basic knowledge for further research aiming at neuroprotective role of the bilberry fruit.
The article is a brief presentation of the relationship between the politics of memory and Facebook. This type of connection advantages aestheticism, pictures and emotional infl uence but discounts traditional instruments modelling collective memory. The article focuses on the answer to the question of how a popular culture aesthetic infi ltrates and changes the politics of memory.
In this article I try to think about the terms “stories” and “ontologies” in Ewa Domańska’s works: Mikrohistorie. Spotkania w międzyświatach (1999; 2005), Historie niekonwencjonalne (2006), Historia egzystencjonalna (2012), Historia ratownicza (2014) and I try to compare my conclusions with her latest publication. I am interested in the turning point in her thoughts, giving up the theory and methodology of history and switching to the ontology of the dead body. In order to do this I look through these publications and indicate which threads could help work out the excellent, innovative, and fresh conception of Nekros. The main part of the article is a detailed discussion of this. In the other part, I consider how to interpret more traditionally a past description like “cultural memory” and whether Domańska’s works accidentally invalidate them. I suggest a short statement of Marcin Napiórkowski’s and Stephen Marks’ works to show closer (Marks) and further (Napiórkowski) parallels or completely different presentations of similar problems.
On the example of selected works by Oksana Zabuzhko, Volodymyr Lys, and Vasyl Shklar, I discuss the narrations of memory and ways of writing about history in Ukrainian contemporary prose. Historical topics concerning the traumatic experiences of the twentieth century appear in Ukrainian prose along with the regaining of independence and develop after 2000. The authors refer primarily to those issues which in the Soviet era were silenced, erased, censored. An important place in literary narratives of memory is occupied by the threads of OUN-UPA fi ghts, the Ukrainian-Bolshevik war, UNR times, Soviet terror, Great Hunger, the demythologization of World War II is also important, as well as an uncensored description of post-war Soviet reality. In the text, I do not carry out a detailed analysis of selected novels, but only highlight the main problems and ways in which authors write about history.
The study of the relationship “the natural qualities of water – the naturally built environment – the psycho- emotional conditions of human beings” from the perspective of architectural and landscape organization is essential nowadays. By investigating modern monuments we identified the methods of landscaping and composition planning to create the appropriate environment to emotionally impact the persons dealing with grief, sadness and loss. The conducted analysis of modern memorials allowed us to explore the role of water as an important compositional element in the architectural and landscape organization of monument sites. We also identified different methods of modeling water and how they affect related emotional impressions in creating the urban social environment that would preserve the historical and cultural memory from generation to generation.
Shape memory alloys are characterised by interesting properties, i.e. shape memory eﬀect and pseudoelasticity, which enable their increasing application. Thermomechanical aspects of martensitic and reverse transformations in TiNi shape memory alloy subjected to tension tests were investigated. The stress-strain characteristics obtained during the tests were completed by the temperature characteristics. The temperature changes were calculated on the basis of thermograms determined by an infrared camera. Taking advantages from the infrared technique, the temperature distributions on the specimen’s surface were found. Heterogeneous temperature distributions, related to the nucleation and development of the new martensite phase, were registered and analysed. A signiﬁcant temperature increase, up to 30 K, was registered during the martensitic transformation. The similar eﬀects of the heterogeneous temperature distribution were observed during unloading, while the reverse transformation, martensite into austenite took place, accompanied by signiﬁcant temperature decrease.
Cu-Al-based high temperature shape memory alloys are preferred commonly due to their cheap costs and shape memory properties. In recent years, studies have been conducted on developing and producing a new type of Cu-Al based shape memory alloy. In this study, the CuAl-Cr alloy system, which has never been produced before, is investigated. After production, the SEMEDX measurements were made in order to determine the phases in the Cu84–xAl12Crx+4 (x = 0, 4, 6) (weight %) alloy system; and precipitate phases together with martensite phases were detected in the alloys. The confirmations of these phases were made via x-ray measurements. The same phases were observed by XRD diffractogram of the alloys as well. The values of transformation temperature of alloys were determined with Differential Scanning Calorimetry (DSC) at 20°C/min heating rate. According to the DSC results, the transformation temperature of the alloys varies between 320°C and 350°C. This reveals that the alloys show high temperature shape memory characteristics.
In this paper, the influence of Mo addition on the structure and mechanical properties of the NiCoMnIn alloys have been studied. Series of polycrystalline NiCoMnIn alloys containing from 0 to 5 mas.% of Mo were produced by the arc melting technique. For the alloys containing Mo, two-phase microstructure was observed. Mo-rich precipitates were distributed randomly in the matrix. The relative volume fraction of the precipitates depends on the Mo content. The numbers of the Mo rich precipitates increases with the Mo contents. The structures of the phases were determined by the TEM. The mechanical properties of the alloys are strongly affected by Mo addition contents. Brittleness of the alloys increases with the Mo contents.
This account examines how episodes are constructed and measured, and how Peirce’s Index informs and even hastens the advancement of this process—from binding spatial features, to the awareness of participant roles and temporal sequencing. It provides semiotic rationale for how episodes develop from static single pictures (dependent on verbatim memory) to events whose frames reflect a deictic and sequential character—superseding the consciousness inherent in autonoesis. Empirical evidence will trace children’s event memory—first iconic and static, and later characteristic of increasingly more complex interpretants which specify directional and logical relations, and memory sources. The signs which promote episodic thought are indexical in nature, given their largely relational character. They incorporate deictic projections of the self in diverse orientations, entering into different participant slots inherent to the event. Notice of the latter entails the influence of index to apprehend the spatial, participatory, and temporal directionality within and across event frames. This progression requires a rudimentary consciousness of aspectual features (telicity, dynamicity), as well as an appreciation for the events’ purposes/goals. Anticipating how, where, and when events conclude is critical to realizing the event’s purpose/goal, since, according to Bauer 2006: 384, it constitutes the basis upon which episodes are constructed.
The article presents reflections on the intergenerational educational-research project entitled “Restoring the Memory of the City”. This project was carried out by the University of the Third Age in Toruń in partnership with the Faculty of Education of the Nicolaus Copernicus University in Toruń within the “Patriotism of Tomorrow” framework announced by the Polish History Museum and financed by the Ministry of Culture and National Heritage. This project was based on Pierre Nora’s concept of memorial sites and modern vision of patriotism. In didactic and methodological layer it was embedded within the framework of action research, thereby allowing to combine historical contents with pedagogical method of their modern transfer. The text shows the objectives and results of the project. Also, it describes its course and activities undertaken throughout its duration. Presenting the results of this project focused on the multidimensionality of related with them intergenerational process of learning
This article describes the results of the pilot stage of qualitative fi eld research on Russian social memory in the second half of the 1980s. The aim of the research was to reveal what is the image of perestroika preserved in today’s social memory of those Russians who remember the events of those years. The main objective of the pilot stage was the identifi cation of the lexicon of terms and the set of concepts used to verbalize the memories of the perestroika period, as well as the caesuras and temporal characteristics related to the memory of this time. The results are outlined in the main topics, terms and concepts that pop up in conversations with respondents.
The present paper is a case study of the U.S. Public Broadcasting Service (PBS) series: “The Italian Americans” (2015). It is argued that the series’ authors have aimed to deconstruct the anti-Italian stereotype, widespread in the United States. In exchange, they have proposed a new, positive image of the Italian community in America promoting the accomplishments of its prominent members. The entire PBS project, “The American Experience”, reflects an evolution of U.S. identity patterns from the homogeneous “melting pot” toward the diverse “salad bowl”, and hence – from monologue to polylogue.
In her reflections on cultural memory, which “is based on communication through media,” Astrid Erll uses the term “remediation” in order to “refer to the fact that memorable events are usually represented again and again, over decades and centuries, in different media: in newspaper articles, photography, diaries, historiography, novels, films, etc.” Some of these events may even become sites of memory. In my article, in relation to cultural memory studies, I contemplate the genocide of the Yezidis in the Sinǧār district, which was committed by ISIS militants in August 2014 and in the following months, as reflected in four Iraqi novels written in the Arabic language. They are: Raqṣat al-ǧadīla wa-an-nahr (“The Dance of the Braid and the River”, 2015) by Wafā’ ‘Abd ar-Razzāq, ‘Aḏrā’ Sinǧār (“Sinǧār’s Virgin”, 2016) by Wārid Badr as-Sālim, Šamdīn (“Šamdīn”, 2016) by Rāsim Qāsim, and Šaẓāyā Fayrūz (“The Shattered Fragments of Fayrūz”, 2017) by Nawzat Šamdīn. By analysing the ways in which these writers depict ISIS persecution of the Yezidis, I aim to answer, among others, the following questions: What are their reasons for a literary documentation of these events? Is the iconic image of the genocide which emerges in the four novels similar to that outlined in the West media coverage? Therefore, the first part of the article concentrates on attitudes of the above-mentioned Iraqi writers to the Sinǧār tragedy. In the second part, the plots of their novels are briefly described with the focus on how the reality intermingles with fiction. In the third and in the fourth parts, literary modes of expression, which serve to create a symbolic resistance of Yezidi victims against their oppressors, by giving them voice and showing alternative realities and fantastic events, are examined.
Short ancestry of the modern citizen of Gdańsk encourages reflection of factors constituting his distinctness. Rapid exchange of population after the World War II disrupted the cultural continuity of Gdańsk society. Despite immense damage, material substance of the city, life environment of both former and new citizens of Gdańsk, turned out to be potentially the only significant bonding element for their identity. With time, the initial national narration was replaced with a favourable overview of the past, which had been previously suppressed and has been escaping the desirable scheme of the Polish identity. Gdańsk inhabitants were accompanied by the city landscape throughout the entire period of changes in consciousness. The landscape, which was erected from ruins in its most prominent attributes, which was undergoing constant spatial changes in the following years, supported the continuity of the emerging common city identity.
Architecture created in Poland of 21st C. is somewhere a mode of selfpresentation, in another cases is a method of shouting down the others. It is also aomwhere talking without any thesis, instead with a large dose of a badly understood assertiveness. Whe should to built a clear architectural activity, more objectified, and tied with a contemporaneity. We should begin from the most basic rules, from the certain architectural grammar. The identity can be understood as a set of features, which e.g. let to distinguish architecture growing out in Poland, in contrary to architecture rooted somewhere elsewhere. Those are not always any formal features. In order to understand what a spirit of the place really is, e.g. in ancient Rome there was an idea of the watchman spirit. This spirit gives life to the people and to the places, accompany them since they a born until they are dead. It determines their character or the content.
This paper tries to get a response to the following question: When can a narrowband power amplifier (PA) be considered to be memoryless and when can it not be considered memoryless? To this end, a thorough and consistent analysis of the notions and definitions related with the above topic is carried out. In the considerations presented, two models of the narrowband PA are exploited interchangeably: the black box model widely used in the literature and a model developed here, which is based on the Volterra series. These two models complement each other. In this paper, the conditions for a linear or nonlinear narrowband PA to be memoryless or approximately memoryless or possessing memory are derived and illustrated. They are formulated in terms of the signal delay as well as in terms of the amplitude-to-phase (AM/PM) conversion of the amplifier. Furthermore, the two possible interpretations of the amplitude-to-amplitude (AM/AM) and AM/PM conversions are given a mathematical framework. That is these conversions are presented through some operations. One set of these operations allows to treat the AM/AM and AM/PM conversions as distortions of the modulating signals. Or equivalently as distortions of a given signal constellation when it passes through the PA. Finally, it is proved that the Saleh’s and Ghorbani’s models of the AM/AM and AM/PM conversions occurring in the PAs, which were published in the literature, are not memoryless ones.