Commentary on Aṣṭādhyāyī of Pāṇini, classical work on Sanskrit grammar.

Classical texts of continental legal theorising in Hungarian translation: RUDOLF VON JHERING: Kampf ums Recht [1872] / EUGEN EHRLICH: Freie Rechtsfindung und freie Rechtswissenschaft [1903] / HERMANN KANTOROWICZ: Der Kampf um die Rechtswissenschaft [1906] / RUDOLF STAMMLER: Richtiges Recht [1908] & excerpts from his Theorie der Rechtswissenschaft [1911/1923] & Richtiges Recht [1921] / FRANÇOIS GÉNY: Science et technique en droit privé positif [1924: excerpts] / GUSTAV RADBRUCH: Rechtsphilosophie [1932: excerpts] / HANS KELSEN ‘The Pure Theory of Law and Analytical Jurisprudence’ (...) [1941] & ‘The Law as a Specific Social Technique’ [1941] & ‘Value Judgments in the Science of Law’ [1942] / GUSTAV RADBRUCH ‘Gesetzliches Unrecht und übergesetzliches Recht’ [1946] / ALEXANDRE PASSERIN D’ENTRÈVES ‘Le droit naturel’ [1959] / HANS KELSEN ‘What is Justice?’ [1960] & ‘Positivisme juridique et doctrine du droit naturel’ [1963]. (shrink)

Cameroon is a Central African country lying at latitude 6°N and longitude 12°E. The country has a surface area of circa 475,442 square kilometers, and is bordered by several other African countries: Nigeria, Chad, the Central African Republic, the Republic of Congo, Equatorial Guinea, and Gabon. With a population of nearly 20 million inhabitants, Cameroon is a very diverse country, geographically, culturally, and linguistically.

IntroductionThe pelvic floor muscles are active during motor tasks that increase intra-abdominal pressure, but little is known about how the PFM respond to dynamic activities, such as gait. The purpose of this study was to characterize and compare PFM activity during walking and jogging in continent adults across the entire gait cycle.Methods17 able-bodied individuals with no history of incontinence participated in this study. We recorded electromyography from the abdominal muscles, gluteus maximus, and PFM while participants performed attempted maximum voluntary contractions (...) of all muscles and completed 60–70 strides in four gait conditions: slow walk ; regular walk ; transition walk ; jog. We quantified activity throughout the whole gait cycle and during periods of bursting for each participant, and analyzed the timing of PFM bursting periods to explore when the PFM were most active in the gait cycle. We also conducted a phase metric analysis on the PFM and GM burst timings. We performed a Spearman's rank-order correlation to examine the effect of speed on %aMVCGC, %aMVCBR, and phase metric score, and used the Wilcoxon Signed-Rank test to evaluate the effect of gait modality, matched for speed, on these variables.ResultsThe PFM were active throughout the gait cycle, with bursts typically occurring during single-leg support. The PFM and GM were in phase for 44–69% of the gait cycle, depending on condition. There was a positive correlation between gait speed and both %aMVCGC and %aMVCBR. Phase metric scores were significantly higher during jogging than transition walking, but there was no difference between gait modality on %aMVCGC or %aMVCBR. Where possible we disaggregated data by sex, although were unable to make statistical comparisons due to low sample sizes.ConclusionThe PFM are active during walking and jogging, with greater activity at faster speeds and with bursts in activity around single-leg support. The PFM and GM co-activate during gait, but are not completely in phase with each other. (shrink)

Single crystal samples of n - deformed to a permanent strain of 2% at room temperature under multiple-slip conditions contain faulted dipoles whose density exhibits some dependence on load orientation. Although FDs are hard to observe after compression along [210], they are profuse and congregated in places in the [1 1 8.6] load orientation. They exhibit most of the topological characteristics of FDs formed under single slip as reported by Grégori and Veyssière such as elongation in the screw direction of (...) the primary d 011] slip direction and a noticeable shape asymmetry. It is shown further that, in the [1 1 8.6] samples, bundles of FDs originate at jogs that result from intersection with forest dislocations of appropriate Burgers vectors. A mechanism for FD nucleation is proposed on the basis of asymmetrical dissociation of the parent d 011] dislocation and specific impingements between the various partials on two adjacent octahedral planes. Implications of the FD nucleation at jogs on the load orientation dependence of the FD density are discussed. (shrink)

Straipsnyje grindžiama nuomonė, jog postmodernybė yra iš modernybės kylantis kapitalizmo sistemos būvis, kuriam būdinga gyvybės suprekinimas ir suišteklinimas. Postmodernybę charakterizuoja populiariosios ir medijų kultūros išplitimas. Tos kultūros apima ne tik kultūros prekes, bet ir vartojimo būdus, įgūdžius ir jų lavinimą. Pastaruoju metu jos kuria nemirtingumo vaizdiniams bei nuojautoms palankią kultūrinę, intelektinę ir pasaulėvaizdinę terpę, kurioje struktūriškai įsitvirtina genetinis diskursas ir jo nustatomos žmogaus ir jo gyvenamo pasaulio aiškinimo gairės. Svarbus šio diskurso bruožas yra technologinis inžinerinis jo pobūdis, išryškėjęs susiejant nano (...) ir biotechnologijas, kuriomis tikimasi įveikti gyvąją ir negyvąją gamtą skiriančią prarają, iš reikalingų atomų bei molekulių kuriant reikalingų ląstelių dalis ir klonuojant gyvas būtybes. Gyvybė suprekinama ir suišteklinama patentuojant gyvybės elementus – genus ir su jais susijusius procesus. Daroma išvada, jog visi genetikos, informatikos ir kitų mokslų laimėjimai, teikiantys žmogaus gyvenimo ilginimo galimybių, kurios palaiko gundančią nemirtingumo idėją, jau yra persmelkti prekinių santykių, tad ir pats nemirtingumas įmanomas tik kaip prekė. Aptariami kai kurie evoliuciniai ir religiniai techno sapiens sampratos aspektai. Detaliau gvildenamos dvi „nemirtingumo“ versijos: Z. Baumano, kuris nemirtingumo pažadą sieja su kompiuterinės technikos plėtra prasidėjus „Antrajai medijų erai“, ir J. Baudrillard’o, tegiančio, jog klonavimo technologijos „apgręžia“ evoliuciją ir žmogų gundo virusiniu ar vėžiniu belyčiu nemirtingumu. Pagrindiniai žodžiai: genetinis diskursas, klonavimas, medijų kultūra, nanobiotechnologijos, nemirtingumas, suprekinimas. Genetic Discourse in Media Culture: Temptation by Commodified Immorality Vytautas Rubavičius Summary Postmodernity is maintained as a stage of the development of capitalism. The difference between modernity and postmodernity is explained in relation to the new sphere of commodification and resourcification, namely, that of life and of all natural living processes. Postmodern media culture, or popular culture, is peopled by signs of immortality and various kinds of immortals – cyborgs, clones, zombies, immortal human beings and others. Thus, culture accustoms a consumer to immortals and immortality which is concidered as the main goal of a human being and evolution. By nano-bio-technologies and genetic discourse this goal is made scientifically valid, thus reachable. Genetic discourse is becoming the fundamental world-view providing focal landmarks for the emerging future. Media culture supports the spreading of genetic discourse and facilitates its understanding. The temptation by immortality can be considered as a version of modernist ideology of human liberation from various natural, social and heavenly bonds. This liberation, and also secularization, is supported by a scientific genetic technological discourse which is becoming a stimulating factor of postmodern media production. The genetic explanation of the world is particularly handy for technological reflexivity: the entire world is as if encapsulated into human genes, which become the principle explaining the mystery of life, evolution and the future of humanity, thus rendering power to produce the human proper form and the future of people. All the possibilities stemming from the new genetic and biotech discoveries fell under the regulation of property relations by patenting, thus making “immortality” – as a temptation and brand – not only an exeptional commodity, but also a political tool and a commodifying force. As the relationships of private property have penetrated natural biogenetic diversity and, having turned it into a resource, the cognitive subject has reached the goal to secularise the Universe, which he has set for himself: only he as the owner and producer of genes lures people with the eternal shapes of the clones and their genetic information, which will be sustained in any location of the Universe. The temptation by “immortality” will become even stronger when the genetic code is mastered. The future of humanity is related to the mixed forms of life, trans-genic or otherwise genetically modified organisms and techno-human forms that will help to postpone, and later to conquer, death. Even thinkers with religious tendencies perceive the technological improvement of human beings as their evolution towards the techno sapiens and consider such a development as an advancement towards the Kingdom of God. The technologization of human beings is imagined in terms of their divination. Yet in this case the character of contemporary science secularising God and obliterating the perception of divinity is overlooked. Two versions of immortality are analyzed more closely – that of Z. Bauman, who links it with the development of computer technologies, and that of J. Baudrillard, who gives a warning that by cloning technologies humanity is trying to inverse the evolution and to return to the undifferentiated state of cells. The conclusion is drawn that regardless of how we understand ‘immortality,’ argue over its reality or unreality, all possibilities to prolong human life granted by genetics, informatics and other advances in science and technologies, which support the tempting idea of immortality, have already been penetrated by commodity relationships; therefore, “immortality” itself will be available only as a commodity. Keywords: cloning, commodification, genetic discourse, immortality, media culture, nano-bio-technologies. (shrink)

In previous work I have argued that talk about negative events should not be taken at face value: typically, what we are inclined to think of as a negative event (John’s failure to go jogging) is just an ordinary, positive event (his going to the movie instead); it is a positive event under a negative description. Here I consider more closely the difficulties that arise in those cases where no positive event seems available to do the job, as with putative (...) cases of causation by omission. In particular, I elaborate on Helen Beebee’s idea that not all causal explanations are reports of causation. When we mention John’s failure to turn off the gas as an explanans of why there was an explosion, we do not say what caused the explosion. We do not mention any of the relevant causes. We just remark that one sort of event that was supposed to occur, and whose occurrence would have prevented the explosion, did not in fact occur. (shrink)

The present study aimed to investigate the effects of acute aerobic exercise on underlying neuronal activities associated with task-switching processes including both mixing and switch costs. A total of 29 healthy young adults (21.4 ±1.2 years) participated in this study. The experiment consisted of an exercise and a rest condition. In the exercise condition, participants completed 30 minutes of walking and/or jogging on a motor driven treadmill sufficient to achieve an intensity of 70% of maximum heartrate (HRmax). In the rest (...) condition, participants rested quietly for 30 minutes. Both conditions were conducted on different days, and the order was counterbalanced across participants. Participants performed the task-switching paradigm (switching between two different tasks), after both exercise and rest conditions respectively. The P3 amplitude was smaller in the non-switch trial than the single trial only in the rest condition, but not in the exercise condition. In other words, more attentional resources were allocated to the non-switch trial requiring greater amounts of working memory following the exercise condition. Mixing and switch effects on the P3 component were influenced by acute aerobic exercise. This result suggests that acute aerobic exercise may serve to facilitate the flexibility of task-set reconfiguration and maintaining the task set in working memory. Furthermore, during the switch trials, the P3 latency was shorter in the exercise condition than in the rest condition. This result is consistent with the findings of previous studies, indicating that cognitive processing speed is increased only during task conditions requiring greater amounts of executive control. Our study clearly indicates that acute aerobic exercise may facilitate cognitive flexibility as well as other executive functions (i.e., inhibitory control and working memory). (shrink)