Sobre a relação entre ética e ontologia no pensamento de Martin Heidegger

The aim of this paper is to discuss the relationship between ethics and ontology in the thought of Martin Heidegger. To this purpose, we analyze excerpts, taken from Being and Time and Letter on “Humanism”, in which the author deals with this relationship. We discuss also with Hodge about her interpretations of this relationship. We conclude that, despite his having given the primacy to the issue of being, this does not mean that his ideas remained stuck to the traditional hierarchy between ontology and ethics.O objetivo deste trabalho é discutir a relação entre ética e ontologia no pensamento de Martin Heidegger. Para tanto, são analisados trechos, extraídos de Ser e Tempo e de Carta sobre o “Humanismo”, em que o autor se pronunciou a respeito desta relação. Discute-se, ainda, com Hodge acerca das suas interpretações sobre tal relação. Conclui-se que, a despeito de seu pensamento ter concedido primazia à questão do ser, isto não quer dizer que suas reflexões tenham permanecidas presas à tradicional hierarquia entre a ontologia e a ética

Sobre a relação entre ética e ontologia no pensamento de Martin Heidegger

The aim of this paper is to discuss the relationship between ethics and ontology in the thought of Martin Heidegger. To this purpose, we analyze excerpts, taken from Being and Time and Letter on “Humanism”, in which the author deals with this relationship. We discuss also with Hodge about her interpretations of this relationship. We conclude that, despite his having given the primacy to the issue of being, this does not mean that his ideas remained stuck to the traditional hierarchy between ontology and ethics.O objetivo deste trabalho é discutir a relação entre ética e ontologia no pensamento de Martin Heidegger. Para tanto, são analisados trechos, extraídos de Ser e Tempo e de Carta sobre o “Humanismo”, em que o autor se pronunciou a respeito desta relação. Discute-se, ainda, com Hodge acerca das suas interpretações sobre tal relação. Conclui-se que, a despeito de seu pensamento ter concedido primazia à questão do ser, isto não quer dizer que suas reflexões tenham permanecidas presas à tradicional hierarquia entre a ontologia e a ética

Star formation driven galactic winds in UGC 10043

We study the galactic wind in the edge-on spiral galaxy UGC 10043 with the combination of the CALIFA integral field spectroscopy data, scanning Fabry-Perot interferometry (FPI) and multiband photometry. We detect ionized gas in the extraplanar regions reaching a relatively high distance, up to ~4 kpc above the galactic disc. The ionized gas line ratios ([N II]/Hα, [S II]/Hα and [O I]/Hα) present an enhancement along the semiminor axis, in contrast with the values found at the disc, where they are compatible with ionization due to H ii-regions. These differences, together with the biconic symmetry of the extra-planar ionized structure, make UGC 10043 a clear candidate for a galaxy with gas outflows ionizated by shocks. From the comparison of shock models with the observed line ratios, and the kinematics observed from the FPI data, we constrain the physical properties of the observed outflow. The data are compatible with a velocity increase of the gas along the extraplanar distances up to <400 km s and the pre-shock density decreasing in the same direction. We also observe a discrepancy in the SFR estimated based on Hα (0.36 M yr) and that estimated with the cigale code, the latter being five times larger. Nevertheless, this SFR is still not enough to drive the observed galactic wind if we do not take into account the filling factor. We stress that the combination of the three techniques of observation with the models is a powerful tool to explore galactic winds in the Local Universe. © 2016 The AuthorsThe authors wish to thank an anonymous referee for his/her thorough review, and the valuable suggestions and comments which significantly contributed to improve the quality of the publication. CALIFA is the first legacy survey being performed at Calar Alto. The CALIFA collaboration would like to thank IAA-CSIC and MPIA-MPG as major partners of the observatory, and CAHA itself, for the unique access to telescope time and support in manpower and infrastructures. The CALIFA collaboration thanks also the CAHA staff for the dedication to this project. We thank CONACYT-125180, DGAPA(UNAM)-IA100815 and DGAPA(UNAM)-IN107215 projects and the institutions (CONACYT and DGAPA-UNAM) for providing financial support for this study. The Fabry–Perot observations were obtained with the 6-m tele- ´ scope of the Special Astrophysical Observatory of the Russian Academy of Sciences, and were carried out with the financial support of the Ministry of Education and Science of the Russian Federation (Contract No. N14.619.21.0004 for the project RFMEFI61914X0004). AVM and DVO are also grateful for the financial support via grant MD3623.2015.2 from the President of the Russian Federation. L.G. was supported in part by the US National Science Foundation under Grant AST-1311862. RAM acknowledges support by the Swiss National Science Foundation

An Arthropod Enzyme, Dfurin 1, and a Vertebrate Furin Homolog Display Distinct Cleavage Site Sequence Preferences for a Shared Viral Proprotein Substrate

Alphaviruses replicate in vertebrate and arthropod cells and utilize a cellular enzyme called furin to process the PE2 glycoprotein precursor during virus replication in both cell types. Furin cleaves PE2 at a site immediately following a highly conserved four residue cleavage signal. Prior studies demonstrated that the amino acid immediately adjacent to the cleavage site influenced PE2 cleavage differently in vertebrate and mosquito cells (HW Heidner et al. 1996. Journal of Virology 70: 2069–2073.). This finding was tentatively attributed to potential differences in the substrate specificities of the vertebrate and arthropod furin enzymes or to differences in the carbohydrate processing phenotypes of arthropod and vertebrate cells. To further address this issue, we evaluated Sindbis virus replication and PE2 cleavage in the Chinese hamster, Cricetulus griseus Milne-Edwards (Rodentia: Cricetidae) ovary cells (CHO-K1) and in a CHO-K1-derived furin-negative cell line (RPE.40) engineered to stably express the Dfurin1 enzyme of Drosophila melanogaster Meigen (Diptera: Drosophilidae). Expression of Dfurin1 enhanced Sindbis virus titers in RPE.40 cells by a factor of 102 – 103, and this increase correlated with efficient cleavage of PE2. The PE2-cleavage phenotypes of viruses containing different amino acid substitutions adjacent to the furin cleavage site were compared in mosquito (C6/36), CHO-K1, and Dfurin1-expressing RPE.40 cells. This analysis confirmed that the substrate specificities of Dfurin1 and the putative mosquito furin homolog present in C6/36 cells are similar and suggested that the alternative PE2 cleavage phenotypes observed in vertebrate and arthropod cells were due to differences in substrate specificity between the arthropod and vertebrate furin enzymes and not to differences in host cell glycoprotein processing pathways

Nuclear Actin and Lamins in Viral Infections

Lamins are the best characterized cytoskeletal components of the cell nucleus that help to maintain the nuclear shape and participate in diverse nuclear processes including replication or transcription. Nuclear actin is now widely accepted to be another cytoskeletal protein present in the nucleus that fulfills important functions in the gene expression. Some viruses replicating in the nucleus evolved the ability to interact with and probably utilize nuclear actin for their replication, e.g., for the assembly and transport of capsids or mRNA export. On the other hand, lamins play a role in the propagation of other viruses since nuclear lamina may represent a barrier for virions entering or escaping the nucleus. This review will summarize the current knowledge about the roles of nuclear actin and lamins in viral infections

CALIFA, the Calar Alto Legacy Integral Field Area survey III. Second public data release

CALIFA is the first legacy survey being performed at Calar Alto. The CALIFA collaboration would like to thank the IAA-CSIC and MPIA-MPG as major partners of the observatory, and CAHA itself, for the unique access to telescope time and support in manpower and infrastructures. The CALIFA collaboration thanks also the CAHA staff for the dedication to this project. R.G.B., R.G.D., and E.P. are supported by the Spanish Ministerio de Ciencia e Innovacion under grant AYA2010-15081. S.Z. is supported by the EU Marie Curie Integration Grant "SteMaGE" Nr. PCIG12-GA-2012-326466 (Call Identifier: FP7-PEOPLE-2012 CIG). J.F.B. acknowledges support from grants AYA2010-21322-C03-02 and AIB-2010-DE-00227 from the Spanish Ministry of Economy and Competitiveness (MINECO), as well as from the FP7 Marie Curie Actions of the European Commission, via the Initial Training Network DAGAL under REA grant agreement number 289313. Support for L.G. is provided by the Ministry of Economy, Development, and Tourism's Millennium Science Initiative through grant IC12009, awarded to The Millennium Institute of Astrophysics, M.A.S.L.G. also acknowledges support by CONICYT through FONDECYT grant 3140566. A.G. acknowledges support from the FP7/2007-2013 under grant agreement n. 267251 (AstroFIt). J.M.G. acknowledges support from the Fundacao para a Ciencia e a Tecnologia (FCT) through the Fellowship SFRH/BPD/66958/2009 from FCT (Portugal) and research grant PTDC/FIS-AST/3214/2012. RAM was funded by the Spanish programme of International Campus of Excellence Moncloa (CEI). J.M.A. acknowledges support from the European Research Council Starting Grant (SEDmorph; P.I. V. Wild). I.M., J.M. and A.d.O. acknowledge the support by the projects AYA2010-15196 from the Spanish Ministerio de Ciencia e Innovacion and TIC 114 and PO08-TIC-3531 from Junta de Andalucia. AMI acknowledges support from Agence Nationale de la Recherche through the STILISM project (ANR-12-BS05-0016-02). M.M. acknowledges financial support from AYA2010-21887-C04-02 from the Ministerio de Economia y Competitividad. P.P. is supported by an FCT Investigador 2013 Contract, funded by FCT/MCTES (Portugal) and POPH/FSE (EC). P.P. acknowledges support by FCT under project FCOMP-01-0124-FEDER-029170 (Reference FCT PTDC/FIS-AST/3214/2012), funded by FCT-MEC (PIDDAC) and FEDER (COMPETE). T.R.L. thanks the support of the Spanish Ministerio de Educacion, Cultura y Deporte by means of the FPU fellowship. PSB acknowledges support from the Ramon y Cajal program, grant ATA2010-21322-C03-02 from the Spanish Ministry of Economy and Competitiveness (MINECO). C.J.W. acknowledges support through the Marie Curie Career Integration Grant 303912. V.W. acknowledges support from the European Research Council Starting Grant (SEDMorph P.I. V. Wild) and European Career Re-integration Grant (Phiz-Ev P.I.V. Wild). Y.A. acknowledges financial support from the Ramon y Cajal programme (RyC-2011-09461) and project AYA2013-47742-C4-3-P, both managed by the Ministerio de Economia y Competitividad, as well as the "Study of Emission-Line Galaxies with Integral-Field Spectroscopy" (SELGIFS) programme, funded by the EU (FP7-PEOPLE-2013-IRSES-612701) within the Marie-Sklodowska-Curie Actions scheme. We thank the referee David Wilman for very useful comments that improved the presentation of the paper.This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public, including the 100 galaxies of the First Public Data Release (DR1). Data were obtained with the integral-field spectrograph PMAS/PPak mounted on the 3.5 m telescope at the Calar Alto observatory. Two different spectral setups are available for each galaxy, (i) a lowresolution V500 setup covering the wavelength range 3745–7500 Å with a spectral resolution of 6.0 Å (FWHM); and (ii) a medium-resolution V1200 setup covering the wavelength range 3650–4840 Å with a spectral resolution of 2.3 Å (FWHM). The sample covers a redshift range between 0.005 and 0.03, with a wide range of properties in the color–magnitude diagram, stellar mass, ionization conditions, and morphological types. All the cubes in the data release were reduced with the latest pipeline, which includes improved spectrophotometric calibration, spatial registration, and spatial resolution. The spectrophotometric calibration is better than 6% and the median spatial resolution is 200 : 4. In total, the second data release contains over 1.5 million spectra.Instituto de Salud Carlos III Spanish Government AYA2010-15081 AYA2010-15196European Union (EU) PCIG12-GA-2012-326466Spanish Ministry of Economy and Competitiveness (MINECO) AYA2010-21322-C03-02 AIB-2010-DE-00227FP7 Marie Curie Actions of the European Commission, via the Initial Training Network DAGAL under REA 289313Ministry of Economy, Development, and Tourism's Millennium Science Initiative IC12009Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT) CONICYT FONDECYT 3140566Fundacao para a Ciencia e a Tecnologia (FCT) from FCT (Portugal) SFRH/BPD/66958/2009Spanish programme of International Campus of Excellence Moncloa (CEI)European Research Council (ERC)Junta de Andalucia TIC 114 PO08-TIC-3531French National Research Agency (ANR) ANR-12-BS05-0016-02Spanish Government AYA2010-21887-C04-02FCT Investigador Contract - FCT/MCTES (Portugal)European Commission Joint Research Centre European Social Fund (ESF)FCT - FCT-MEC (PIDDAC) FCOMP-01-0124-FEDER-029170 FCT PTDC/FIS-AST/3214/2012European Union (EU)Spanish Ministerio de Educacion, Cultura y Deporte by FPURamon y Cajal program from the Spanish Ministry of Economy and Competitiveness (MINECO) ATA2010-21322-C03-02European Union (EU) 303912European Career Re-integration GrantSpanish Government RyC-2011-09461 AYA2013-47742-C4-3-PEuropean Union (EU) FP7-PEOPLE-2013-IRSES-612701PTDC/FIS-AST/3214/2012Science & Technology Facilities Council (STFC) ST/K000985/

Freuds drive theory in the light of Greens readings: an alternative to mythical biologism

Diante da explicação freudiana para o fenômeno da compulsão à repetição através da tese da pulsão de morte concebida enquanto retorno ao estado inorgânico, formula-se a seguinte questão: seria possível, por um lado, recusar a explicação freudiana pautada em seu biologismo mítico e, por outro lado, aceitar a tese de que a pulsão de morte seja uma força de desligamento? Para responder a essa pergunta encontramos um vasto material na obra publicada por André Green ao longo de sua carreira de mais de quarenta anos sob a rubrica trabalho da pulsão de morte, mais tarde, substituída por trabalho do negativo. Este texto tem como objetivo sistematizar a leitura e os aportes de Green à teoria das pulsões freudiana, sobretudo em relação ao segundo dualismo pulsional. Ele se divide em duas partes. Na primeira, destaca-se a análise de Green sobre as relações entre a pulsão de morte e a teoria do narcisismo na obra freudiana; na segunda, sua crítica em relação ao solipsismo freudiano e a necessidade de sua superação através das teorizações contemporâneas em torno às noções de objeto e de espaço potencial. Estas são complementadas por uma teoria da temporalidade do psiquismo. O trabalho defende a tese de que Green aceita o conceito freudiano de pulsão de morte enquanto força de desligamento, mas recusa o biologismo mítico subjacente à ideia do retorno ao estado inorgânico. Além disso, se Green concorda com a explicação freudiana para a pulsão de morte enquanto força de desligamento expressada no narcisismo negativo , ele se recusa a conceber que o processo de desligamento possa se instaurar de maneira espontânea ou automática. Para ele, este processo deve ser pensado mediante a articulação do funcionamento pulsional e da reposta do objeto que, neste caso, falha no estabelecimento do princípio do prazer; em outras palavras, o fracasso na instalação da espera institui a compulsão à des-fazer e des-ligar. De tal modo, a compulsão à repetição mortífera, ao contrário de repetir o desejo inconsciente e, portanto, estar referida à intemporalidade do inconsciente e à lógica da esperança é, na verdade, um anti-tempo. Nesse sentido, presente, passado e futuro ficam reduzidos ao instante da descarga completa de toda tensão, impossibilitando qualquer projeto. Dado o anterior, resulta que as teorizações de Green em relação ao trabalho do negativo, ainda que avessas à tese freudiana do retorno ao estado inorgânico, aceitam, não obstante, a tese da pulsão de morte enquanto processo de desligamento desde que esta seja pensada através da articulação das dimensões intrapsíquica e intersubjetiva. Isso implica pensar na resposta do objeto e fazê-lo responsável pelo malogro na instalação da heterocronia no psiquismo. 8 Conclui-se que a obra de Green oferece uma alternativa original ao biologismo mítico para a explicação da pulsão de morteGiven the Freudian explanation for the phenomenon of compulsion to repeat based on the death drives thesis, conceived as a return to the inorganic state, one formulates the following question: would it be possible, on the one hand, to refuse the Freudian explanation guided by its mythical biologism, and on the other hand accept the thesis that the death drive is a disengagement force? To answer this question we find a vast amount of material on the work published by André Green throughout his career of more than forty years under the title \"work of the death drive\", later renamed \"work of the negative\". This thesis aims to systematize Greens reading and contributions to the Freudian drive theory, especially regarding the second drive dualism. It is divided into two parts. The first one is Green\'s analysis of the relationship between death drive and theory of narcissism on Freud\'s work; the second one is about his criticism of Freud\'s solipsism and the need to its overcome through contemporary theories around the notions of object and potential space. These will be complemented by a theory of the temporality of the psyche. The present work supports the thesis that Green accepts the Freudian concept of death drive as a disengagement force, but refuses the mythical biologism subjacent to the return to the inorganic states idea. Furthermore, if Green agrees with the Freudian explanation of the death drive as a disengagement force expressed in the negative narcissism he will refuse to conceive that the disengagement process will be established spontaneously or automatically. To him, this process should be thought through the articulation of instintual functioning and the objects response that in this case fails in establishing the principle of pleasure; in other words, the failure of the waiting installation establishes the compulsion to disengage and to disconnect. Insomuch, the deadly compulsion to repeat, instead of repeating the unconscious desire and therefore be referred to the intemporality of the unconscious and to the logic of hope is actually an anti-time. In this sense, present, past and future are reduced to the instant of total discharge of all tension, precluding any project. Given the above it follows that Greens theorization regarding the work of the negative, though averse to the Freudian thesis of the return to the inorganic state, accept however the thesis of death drive as a shutdown process provided that this is thought through the articulation of the intrapsychic and intersubjective dimensions. This implies thinking of the objects response and make it responsible for the failure in the installation of heterochrony in the psyche. It concludes that the work of Green offers an original alternative to the mythical biologism regarding the explanation of the death driv