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by Jakab Zoltán

*Előadás a BME Kognitív Tudományi Központ* *házi kollokvium sorozata keretében:* *Előadó: Zsóri Adrienn, *Magdeburgi Egyetem, Németország *Cím:* Temporal dynamics of visual processing during binocular rivalry * * During binocular rivalry different images simultaneously presented to both eyes compete for perceptual dominance. The result of this competition is an unstable, changing percept that offers a unique opportunity to investigate the neural correlates during conscious and unconscious perception. In a combined MEG/EEG-study subjects were presented with a squared aperture in which 100 red dots moved coherently to the left while other 100 blue dots moved rightwards thereby defining two transparent surfaces. The subjects viewed the stimuli through red-blue glasses guaranteeing that each transparent surface was seen by a different eye and were instructed to press a button to indicate which percept (left or right moving surface) was dominant. Small vertical translations of the dots served as a probe and randomly occurred in either the leftwards or the rightwards moving surface. The event-related electric (ERP) and magnetic (ERF) responses to the probes on each surface were compared as a function of whether the surface on which the probe occurred was the dominant percept or not. This made it possible to compare ERP and ERF responses elicited by exactly the same physical stimulus in two different states of awareness. This comparison revealed a significant difference in the electrophysiological responses starting at 110 ms post-stimulus. Source analysis of this difference indicated that the earliest sources were located in the medial superior occipital cortex. At 130 ms estimates of activity could also be observed in the primary visual cortex around the occipital pole. Importantly, the source strength of the superior medial occipital cortex was higher during unconscious than during conscious perception. This temporal pattern of activation is consistent with the idea of top-down control of the primary visual cortex by higher order extrastriate regions. The higher strength of the superior medial occipital sources during unconscious perception suggests that the top-down is of inhibitory nature. *Idő:* 2005 október 24, 17 óra *Hely:* BME, St. épület 320 Minden érdeklődőt szeretettel várunk. Jakab Zoltán

20 years, 8 months

kiserletes nyelveszet

by Zoltan Banreti

Az MTA Nyelvtudományi Intézetében, (Budapest, VI. Benczúr. u. 33.) a Kisérletes nyelvészet programban, október 13-án, csütörtökön, 14 órától Szalai Andrea tart előadást a földszinti előadóban. Az előadás cime: Diskurzus-pozíciók a romaniban Az alábbiakban olvasható az előadás absztraktja. Minden érdeklődőt szeretettel várunk! Üdvözlettel, Bánréti Zoltán ------------------ Szalai Andrea: Diskurzus-pozíciók a romaniban Az előadás kapcsolódik a múlt félévihez, amely egy kulturális kontextushoz kötött társalgási stratégia, az eskühasználat szerepét vizsgálta a romaniban. A vizsgált roma közösség nyelvi gyakorlatában az eskü a diskurzus tartalmához és a részvevőkhöz való viszony kifejezésére, újradefiniálására egyaránt szolgáló, diskurzus- pozíciókat alakító (Eckert-McConnel-Ginet 2003) eszköz. A mostani előadásban a nyelvi ideológiák vizsgálatával kapcsolatos újabb antropológiai nyelvészeti szakirodalom eredményeit felhasználva az eskük illokúció-módosító, erősítő ("upgrader") potenciáljával kapcsolatos metapragmatikai ideológia elemzésére teszek kísérletet. Bemutatom, hogy a referensválasztás (pl. Masc. referens vs. Fem. referens) és az adott esküformához társított pragmatikai érték (pl. erősebb vs. gyengébb intenzitás) közötti indexikus kapcsolat indirekt, társadalmilag konstruált, ideológia által közvetített reláció. Ezt a módosító módosításáról szóló, genderizáló ideológiát a konkrét nyelvi gyakorlattal, az eskühasználattal összehasonlítva arra is figyelmet fordítok, amit az ideológia elfed. Így láthatóvá válik az ideológia-alkotás mint társadalmi-szemiotikai folyamat dinamikája, amelyet Irvine és Gal (2000) nyelvi ideológiákat elemző modellje az ikonizáció, a rekurzivitás és a törlés jelenségével jellemez. --------------------- MTA Nyelvtudomanyi Intezete Research Institute for Linguistics, Hungarian Academy of Sciences H-1068 Budapest Benczúr u. 33 tel: 36-1-351-0413 fax: 36-1-322-9297 email: banreti(a)nytud.hu

20 years, 8 months

philosophy lecture at CEU

by Krisztina Biber

The CEU Philosophy Department cordially invites you to a lecture by Adrian Moore (Oxford) on "Williams, Nietzsche,and the Meaninglessness of Immortality" Friday, 21 October, 5.00 PM, Zrinyi 14, room 412 Abstract: In this paper I consider some of the arguments that Bernard Williams advances in "The Makropolus Case" for the meaninglessness of immortality, and defend them against various counter-arguments. I then turn to Nietzsche, whose views about the eternal return might appear to make him an opponent of Williams. I argue that, properly interpreted, these views in fact make him an ally. Kriszta Biber Department Coordinator Philosophy Department Tel: 36-1-327-3806 Fax: 36-1-327-3072 E-mail: biberk(a)ceu.hu

20 years, 8 months

Philosophy of Science Colloquium, Andras Sebestyen-Szollosy

by Laszlo E. Szabo

Philosophy of Science Colloquium Department of History and Philosophy of Science Eotvos Lorand University, Budapest Room 6.54 (6th floor) Monday 4:00 PM Pazmany P. setany 1/A Budapest, Hungary Phone/Fax: (36-1) 372 2924 http://hps.elte.hu 17 October 4:00 PM 6th floor 6.54 Language: Hungarian Andras Sebestyen-Szollosy Department of Information and Knowledge Management Budapest University of Technology and Economics A jelentesrol (nyelv + esz + szem)vel (Meaning -- What does it mean for a linguist?) Abstract: http://philosophy.elte.hu/colloquium/2005/October/#3 ___________________________________ The colloquium is open to everyone, including students, visitors, and faculty members from all departments! The 60-minute lecture is followed by a 10-minute break. Then we hold a 30-60-minute discussion. The participants may comment on the talks and are encouraged to initiate discussion through the Internet. The comments should be written in the language of the presentation. The organizer of the colloquium: Laszlo E. Szabo (email: leszabo(a)hps.elte.hu) -- L a s z l o E. S z a b o Theoretical Physics Research Group of the Hungarian Academy of Sciences Department of History and Philosophy of Science Eotvos University, Budapest http://hps.elte.hu/leszabo

20 years, 8 months

CEU philosophy lecture-reminder

by Krisztina Biber

The Philosophy Department cordially invites you to a lecture by Hugh Mellor (Cambridge) on 'Are wholes the sums of their parts?' Tuesday, 11 October 2005 5.00 PM, Zrinyi 14, room 412 Abstract Many philosophers accept a principle of unrestricted mereological composition. This says that any number of entities of any kind constitute another entity, which is the mereological sum of them. This principle implies in particular that there is a mereological sum of the material parts of any material object, with which that object is then commonly identified. I argue that the problems that the vagueness of the part-whole relation raises for this identification means that we should not only reject it but deny that there is any such entity as the sum of a material object's parts Kriszta Biber Department Coordinator Philosophy Department Tel: 36-1-327-3806 Fax: 36-1-327-3072 E-mail: biberk(a)ceu.hu

20 years, 8 months

CEU philosophy lecture

by Krisztina Biber

The CEU Philosophy Department cordially invites you to a lecture by Hugh Mellor (Cambridge) on 'Are wholes the sums of their parts?' Tuesday, 11 October 2005 5.00 PM, Zrinyi 14, room 412 Abstract Many philosophers accept a principle of unrestricted mereological composition. This says that any number of entities of any kind constitute another entity, which is the mereological sum of them. This principle implies in particular that there is a mereological sum of the material parts of any material object, with which that object is then commonly identified. I argue that the problems that the vagueness of the part-whole relation raises for this identification means that we should not only reject it but deny that there is any such entity as the sum of a material object's parts Kriszta Biber Department Coordinator Philosophy Department Tel: 36-1-327-3806 Fax: 36-1-327-3072 E-mail: biberk(a)ceu.hu

20 years, 8 months

Philosophy of Science Colloquium, Tamas Geszti

by Laszlo E. Szabo

Philosophy of Science Colloquium Department of History and Philosophy of Science Eotvos Lorand University, Budapest Room 6.54 (6th floor) Monday 4:00 PM Pazmany P. setany 1/A Budapest, Hungary Phone/Fax: (36-1) 372 2924 http://hps.elte.hu 10 October 4:00 PM 6th floor 6.54 Language: Hungarian Tamas Geszti Department of Physics of Complex systems Eotvos Lorand University, Budapest Markov kontra determinizmus (Markov vs. determinism) Abstract: http://philosophy.elte.hu/colloquium/2005/October/#2 ___________________________________ The colloquium is open to everyone, including students, visitors, and faculty members from all departments! The 60-minute lecture is followed by a 10-minute break. Then we hold a 30-60-minute discussion. The participants may comment on the talks and are encouraged to initiate discussion through the Internet. The comments should be written in the language of the presentation. The organizer of the colloquium: Laszlo E. Szabo (email: leszabo(a)hps.elte.hu) -- L a s z l o E. S z a b o Theoretical Physics Research Group of the Hungarian Academy of Sciences Department of History and Philosophy of Science Eotvos University, Budapest http://hps.elte.hu/leszabo

20 years, 8 months

lecture at CEU-reminder

by Krisztina Biber

The Philosophy Department at CEU cordially invites you to a public lecture by Christof Rapp (Professor of Ancient and Contemporary Philosophy at the Humboldt University, Berlin) on Interaction of Body and Soul: What the Hellenistic Philosophers Saw and Aristotle Avoided Tuesday, 4 October 2005 6.00 pm, Zrinyi 14, room 412 Christof Rapp studied in Tubingen and Munich. He was guest professor at the University of California, Berkeley and Fellow of the Wissenschaftskolleg zu Berlin. He is author of the books Identität, Persistenz und Substantialität. Untersuchung über das Verhältnis von sortalen Termen und Aristotelischer Substanz, (Freiburg/Munich, 1995); Vorsokratiker (Munich, 1997) and Aristoteles zur Einführung (Hamburg, 2001, 2nd ed. 2004). He translated into German and commented Aristotle's Rhetoric (Munich, 2002) and, with Tim Wagner, Aristotle's Topics (2004). He edited Aristoteles, Metaphysik. Die Substanzbücher (Zêta, Êta, Thêta) (Berlin, 1996), and, with Christoph Horn, Wörterbuch der antiken Philosophie (Munich, 2002). Kriszta Biber Department Coordinator Philosophy Department Tel: 36-1-327-3806 Fax: 36-1-327-3072 E-mail: biberk(a)ceu.hu

20 years, 8 months

Philosophy of Science Colloquium, Tamas Matolcsi

by Laszlo E. Szabo

Philosophy of Science Colloquium Department of History and Philosophy of Science Eotvos Lorand University, Budapest Room 6.54 (6th floor) Monday 4:00 PM Pazmany P. setany 1/A Budapest, Hungary Phone/Fax: (36-1) 372 2924 http://hps.elte.hu 3 October 4:00 PM 6th floor 6.54 Language: Hungarian Tamas Matolcsi Department of Applied Analysis Eotvos Lorand University, Budapest Thomas-rotacio es -precesszio, es ... (Thomas rotation and Thomas precession and ...) Abstract: http://philosophy.elte.hu/colloquium/2005/October/#1 ___________________________________ The colloquium is open to everyone, including students, visitors, and faculty members from all departments! The 60-minute lecture is followed by a 10-minute break. Then we hold a 30-60-minute discussion. The participants may comment on the talks and are encouraged to initiate discussion through the Internet. The comments should be written in the language of the presentation. The organizer of the colloquium: Laszlo E. Szabo (email: leszabo(a)hps.elte.hu) -- L a s z l o E. S z a b o Theoretical Physics Research Group of the Hungarian Academy of Sciences Department of History and Philosophy of Science Eotvos University, Budapest http://hps.elte.hu/leszabo

20 years, 8 months

invitation to a philosophy lecture at CEU

by Krisztina Biber

The CEU Philosophy Department cordially invites you to a public lecture by Christof Rapp (Professor of Ancient and Contemporary Philosophy at the Humboldt University, Berlin) on Interaction of Body and Soul: What the Hellenistic Philosophers Saw and Aristotle Avoided Tuesday, 4 October 2005 6.00 pm, Zrinyi 14, room 412 Christof Rapp studied in Tubingen and Munich. He was guest professor at the University of California, Berkeley and Fellow of the Wissenschaftskolleg zu Berlin. He is author of the books Identität, Persistenz und Substantialität. Untersuchung über das Verhältnis von sortalen Termen und Aristotelischer Substanz, (Freiburg/Munich, 1995); Vorsokratiker (Munich, 1997) and Aristoteles zur Einführung (Hamburg, 2001, 2nd ed. 2004). He translated into German and commented Aristotle's Rhetoric (Munich, 2002) and, with Tim Wagner, Aristotle's Topics (2004). He edited Aristoteles, Metaphysik. Die Substanzbücher (Zêta, Êta, Thêta) (Berlin, 1996), and, with Christoph Horn, Wörterbuch der antiken Philosophie (Munich, 2002).

20 years, 8 months

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