scholarly journals Building and constructive materials as an urban geological resource in Trikala prefecture

2007 ◽  
Vol 40 (4) ◽  
pp. 1759
Author(s):  
G. D. Bathrellos ◽  
H. D. Skilodimou ◽  
I. Chrysanthaki

In this study were investigated the building and constrictive materials in the settlements of Trikala prefecture. These settlements have a long history of housing with buildings constructed by a variety rock types from very different geological settings. In the modern human and urban constructions are used mainly materials that have been suffered secondary (industrial) elaboration, such as cement, asphalt, glass and building iron. In older constructions (streets, homes, stables, bridges, etc) the man used materials, which the most came from local excavations. The used domestic natural materials in the human older constructions are attractive, as well as suited with the physical environment. On the contrary, the modern materials are usually strange and unsuitable to natural environment. The usage of rich and various geological resources in the urban regions present perhaps the best occasion for achieving the connection between the human culture and urban growth with the geology

2011 ◽  
Vol 2 (2) ◽  
pp. 69-112
Author(s):  
Pierre Legendre

"Der Beitrag reevaluiert die «dogmatische Funktion», eine soziale Funktion, die mit biologischer und kultureller Reproduktion und folglich der Reproduktion des industriellen Systems zusammenhängt. Indem sie sich auf der Grenze zwischen Anthropologie und Rechtsgeschichte des Westens situiert, nimmt die Studie die psychoanalytische Frage nach der Rolle des Rechts im Verhalten des modernen Menschen erneut in den Blick. </br></br>This article reappraises the dogmatic function, a social function related to biological and cultural reproduction and consequently to the reproduction of the industrial system itself. On the borderline of anthropology and of the history of law – applied to the West – this study takes a new look at the question raised by psychoanalysis concerning the role of law in modern human behaviour. "


2019 ◽  
Vol 60 (10) ◽  
pp. 1991-2024 ◽  
Author(s):  
M G Kopylova ◽  
E Tso ◽  
F Ma ◽  
J Liu ◽  
D G Pearson

Abstract We studied the petrography, mineralogy, thermobarometry and whole-rock chemistry of 120 peridotite and pyroxenite xenoliths collected from the 156–138 Ma Chidliak kimberlite province (Southern Baffin Island). Xenoliths from pipes CH-1, -6, -7 and -44 are divided into two garnet-bearing series, dunites–harzburgites–lherzolites and wehrlites–olivine pyroxenites. Both series show widely varying textures, from coarse to sheared, and textures of late formation of garnet and clinopyroxene. Some samples from the lherzolite series may contain spinel, whereas wehrlites may contain ilmenite. In CH-6, rare coarse samples of the lherzolite and wehrlite series were derived from P = 2·8 to 5·6 GPa, whereas predominant sheared and coarse samples of the lherzolite series coexist at P = 5·6–7·5 GPa. Kimberlites CH-1, -7, -44 sample mainly the deeper mantle, at P = 5·0–7·5 GPa, represented by coarse and sheared lherzolite and wehrlite series. The bulk of the pressure–temperature arrays defines a thermal state compatible with 35–39 mW m–2 surface heat flow, but a significant thermal disequilibrium was evident in the large isobaric thermal scatter, especially at depth, and in the low thermal gradients uncharacteristic of conduction. The whole-rock Si and Mg contents of the Chidliak xenoliths and their mineral chemistry reflect initial high levels of melt depletion typical of cratonic mantle and subsequent refertilization in Ca and Al. Unlike the more orthopyroxene-rich mantle of many other cratons, the Chidliak mantle is rich (∼83 vol%) in forsteritic olivine. We assign this to silicate–carbonate metasomatism, which triggered wehrlitization of the mantle. The Chidliak mantle resembles the Greenlandic part of the North Atlantic Craton, suggesting the former contiguous nature of their lithosphere before subsequent rifting into separate continental fragments. Another, more recent type of mantle metasomatism, which affected the Chidliak mantle, is characterized by elevated Ti in pyroxenes and garnet typical of all rock types from CH-1, -7 and -44. These metasomatic samples are largely absent from the CH-6 xenolith suite. The Ti imprint is most intense in xenoliths derived from depths equivalent to 5·5–6·5 GPa where it is associated with higher strain, the presence of sheared samples of the lherzolite series and higher temperatures varying isobarically by up to 200 °C. The horizontal scale of the thermal-metasomatic imprint is more ambiguous and could be as regional as tens of kilometers or as local as &lt;1 km. The time-scale of this metasomatism relates to a conductive length-scale and could be as short as &lt;1 Myr, shortly predating kimberlite formation. A complex protracted metasomatic history of the North Atlantic Craton reconstructed from Chidliak xenoliths matches emplacement patterns of deep CO2-rich and Ti-rich magmatism around the Labrador Sea prior to the craton rifting. The metasomatism may have played a pivotal role in thinning the North Atlantic Craton lithosphere adjacent to the Labrador Sea from ∼240 km in the Jurassic to ∼65 km in the Paleogene.


2016 ◽  
Vol 16 (1) ◽  
pp. 40-59 ◽  
Author(s):  
Claudio Maccone

AbstractIn two recent papers (Maccone 2013, 2014) as well as in the book (Maccone 2012), this author described the Evolution of life on Earth over the last 3.5 billion years as a lognormal stochastic process in the increasing number of living Species. In (Maccone 2012, 2013), the process used was ‘Geometric Brownian Motion’ (GBM), largely used in Financial Mathematics (Black-Sholes models). The GBM mean value, also called ‘the trend’, always is an exponential in time and this fact corresponds to the so-called ‘Malthusian growth’ typical of population genetics. In (Maccone 2014), the author made an important generalization of his theory by extending it to lognormal stochastic processes having an arbitrary trend mL(t), rather than just a simple exponential trend as the GBM have.The author named ‘Evo-SETI’ (Evolution and SETI) his theory inasmuch as it may be used not only to describe the full evolution of life on Earth from RNA to modern human societies, but also the possible evolution of life on exoplanets, thus leading to SETI, the current Search for ExtraTerrestrial Intelligence. In the Evo-SETI Theory, the life of a living being (let it be a cell or an animal or a human or a Civilization of humans or even an ET Civilization) is represented by a b-lognormal, i.e. a lognormal probability density function starting at a precise instant b (‘birth’) then increasing up to a peak-time p, then decreasing to a senility-time s (the descending inflexion point) and then continuing as a straight line down to the death-time d (‘finite b-lognormal’).(1)Having so said, the present paper describes the further mathematical advances made by this author in 2014–2015, and is divided in two halves: Part One, devoted to new mathematical results about the History of Civilizations as b-lognormals, and(2)Part Two, about the applications of the Evo-SETI Theory to the Molecular Clock, well known to evolutionary geneticists since 50 years: the idea is that our EvoEntropy grows linearly in time just as the molecular clock. (a)Summarizing the new results contained in this paper: In Part One, we start from the History Formulae already given in (Maccone 2012, 2013) and improve them by showing that it is possible to determine the b-lognormal not only by assigning its birth, senility and death, but rather by assigning birth, peak and death (BPD Theorem: no assigned senility). This is precisely what usually happens in History, when the life of a VIP is summarized by giving birth time, death time, and the date of the peak of activity in between them, from which the senility may then be calculated (approximately only, not exactly). One might even conceive a b-scalene (triangle) probability density just centred on these three points (b, p, d) and we derive the relevant equations. As for the uniform distribution between birth and death only, that is clearly the minimal description of someone's life, we compare it with both the b-lognormal and the b-scalene by comparing the Shannon Entropy of each, which is the measure of how much information each of them conveys. Finally we prove that the Central Limit Theorem (CLT) of Statistics becomes a new ‘E-Pluribus-Unum’ Theorem of the Evo-SETI Theory, giving formulae by which it is possible to find the b-lognormal of the History of a Civilization C if the lives of its Citizens Ci are known, even if only in the form of birth and death for the vast majority of the Citizens.(b)In Part Two, we firstly prove the crucial Peak-Locus Theorem for any given trend mL(t) and not just for the GBM exponential. Then we show that the resulting Evo-Entropy grows exactly linearly in time if the trend is the exponential GMB trend.(c)In addition, three Appendixes (online) with all the relevant mathematical proofs are attached to this paper. They are written in the Maxima language, and Maxima is a symbolic manipulator that may be downloaded for free from the web.In conclusion, this paper further increases the huge mathematical spectrum of applications of the Evo-SETI Theory to prepare Humans for the first Contact with an Extra-Terrestrial Civilization.


2018 ◽  
Vol 20 (1) ◽  
pp. 93-104 ◽  
Author(s):  
Xiang Y Mei ◽  
Ann-Margret S Hågensen ◽  
Heidi S Kristiansen

Creating unique stories through storytelling as a way to stage extraordinary experiences has become increasingly important in the tourism industry, particularly in experience-based activities such as farm tourism. However, limited resources and the lack of knowledge of the experiencescape suggest that many farm tourism operators struggle to integrate the experiencescape as part of storytelling. The research method chosen was an explorative study with the use of semi-structured in-depth interviews with key farm tourism operators in the Inland region in Norway. How stories and concepts are created is dependent on the resources available, the perception of authenticity, the history of the farm as well as the environment. Storytelling can be facilitated through tangible elements in the experiencescape such as the physical environment as well as intangible elements including the interaction and dynamics between the host and guest. The farmer or the person telling the story also need to possess certain skills, engagement, and interest in order to be committed to deliver the story or the concept. Essentially, the farmer becomes a part of the product and the experience.


2018 ◽  
Vol 47 (6) ◽  
pp. 1047-1064
Author(s):  
Sanaz Alaei Moghadam ◽  
Mohammad Karimi ◽  
Kyoumars Habibi

Interactions between cities play a significant role in the development of metropolitan regions. Although these interactions and their role in the urban growth modelling have already been investigated, there is still room for more studies. In this research, in addition to conventional urban growth factors, spatial interactions between the cities (SIBC) are incorporated into urban growth modelling. This causes directional trends in urban growth (DTUG). Therefore, first the DTUG of each city was measured using a developed indicator based on the history of urban growth that was extracted from satellite images and spatial statistics. The SIBC was then estimated by integrating the DTUG of the cities. Finally, the SIBC and other driving forces, including the physical suitability, accessibility and neighbourhood effects, were integrated using a cellular automata-based model. The accuracy of the model in the Tehran metropolitan region was increased by 6.44% after considering the SIBC. The analysis of the DTUG and SIBC in the Tehran metropolitan region during 1991–2000–2007–2014 revealed specific patterns as the spatial interactions intensified over time and usually peaked in the periphery of the central business districts and intense interactions existed between the metropolises and other major cities. These findings could help urban managers with strategic decision-making in the metropolitan regions and adjust the science and practice relation in this field.


2020 ◽  
pp. 45-53
Author(s):  
Vadym Skurativskyi

The genesis of cinema (in 1890) is immediately accompanied by the almost global resonance around the "moving picture", a rather unusual communicative phenomenon. Unfortunately, all the root causes of the resonance have not yet been sufficiently studied. Today, however, given the achievements of a whole range of humanities and (not only) scientific disciplines, it becomes obvious that the "moving picture" invented by engineers Edison and the Lumière brothers arises, above all, as an upgrade to completely new aesthetic, technological and other settings of human culture of the ancient phenomenon of socalled "original syncretism". It is as if the breakdawn of the artistic and generally semiotic-communicative culture of the humanity. That syncretism combines all the receptive means of a man to create a holistic space-and-time picture of the world. The "moving picture", which characteristically arose almost synchronously with the advent of the efforts of the science of the time (the school of Academician Alexander Veselovsky and others) around the phenomenon of original syncretism with a surprising sequence restores decisively the whole semiotic sum of it — but clearly, on a completely new so-called technological basis. Accordingly, this circumstance immediately casts a new cognitive light on the whole history of the "moving picture" — from its debut to our present.


2006 ◽  
pp. 89-96
Author(s):  
Ewa Sławkowa

The article presents a lexical and semantic study of the discourse, one of the most widespread terms of modern human sciences. We begin with etymology, and then demonstrate various stages of the development of the meaning of the term in the history of Polish. The lexem “discourse”, well established in the linguistic tradition of Polish, has undergone a characteristic evolution: first, a borrowing from Latin (discurere – “go in diverse directions”), it then became popular in the 16th through 18th centuries as a rhetorically marked Polish (particularly with the view of political speeches and sermons) to signal a kind of discussion and logical exposition of argumentation. Recent contemporary Polish gives this term a slightly archaic and bookish sense. At the same time, however, “discourse” has become a strictly scientific, scholarly term which carved for itself a special discipline of research (discourse studies). In the 1960s and 1970s the work of such linguists as Emile Benveniste or Roman Jakobsen helped to shape the meaning of discourse as a process of speaking, an interactive and dialogic communicative behaviour which sees language as conditioned by diverse social practices and/or ideologies (e.g. historical, scholarly, or feminist discourse).


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