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Hypoiconicity, Semiosis and Peirce’s Immediate Object

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Language and Semiotic Studies 2019年第2期5卷 1-36页

作者： Tony Jappy University of perpignan via domitia

Between 1865 and 1909 Peirce established over a dozen different sign taxonomies, most of which were established using his system of universal categories, Firstness, Secondness and Thirdness. Of these various systems, that of late 1903 with its universally-known iconindex-symbol division is the one most employed in the analysis of verbal and pictorial signs, as within this division the icon constitutes the sign’s purely formal, qualitative mode of representation showing how a sign might resemble its object. Now, Peirce further analyzed the icon into three more basic modes of qualitative representation, namely the hypoicons, thus enabling 'finer-grained' structural analyses of signs. However, in 1908 his conception of the way signs functioned developed into a very different, universebased, six-stage system, namely semiosis, from which the icon-index-symbol division,together with the hypoicons, was absent. Since, in view of the theoretical foundations distinguishing the three-division system of 1903 from the intention-based hexadic system of 1908, it might be thought that Peirce had introduced an unresolvable inconsistency into the two conceptions of the sign, the paper discusses ways for Peircean semiotics to accommodate, in examples of principally figurative pictorial representation, both the potential for structural analysis offered by hypoiconicity and the intentionality of semiosis. In this latter case, the role of the sign’s immediate object will be shown to be of considerable theoretical interest.

关键词： mode of representation image diagram metaphor category universe intentionality

The cautionary tale of Peirce’s logical interpretant

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Language and Semiotic Studies 2024年第1期10卷 1-16页

作者： Tony Jappy University of perpignan via domitia PerpignanFrance27074

In 1904,Peirce described to Lady Welby a six-division typology composed of the sign,two objects,and a trio of interpretants for which he subsequently proposed numerous *** the three,the final interpretant was particularly problematic,and over the years Peirce experimented with at least eight different identifying terms such as“final,”“rational,”“normal,”“eventual,”*** group of interpretants is especially interesting as it only occurs in a single manuscript but has attracted considerable critical attention,namely the emotional,energetic,and logical interpretant series in a projected article of *** paper examines the description of these,paying particular attention to the logical interpretant,and suggests how important aspects of the logic determining how Peirce defined them may have been neglected or ignored by *** first shows how the group was presented,how the logical interpretant related to Peirce’s purpose in the article,how it related to a restricted conception of the dynamic object in the manuscript,and explains through an analysis of its logical complications why Peirce was led to abandon *** considerations suggest that much of the critical attention that the logical interpretant in particular has generated might be incomplete or,more seriously,nonsense.

关键词： pragmatism meaning interpretation logical interpretants MS318

Decay of a Transmission Problem with Memory and Time-Varying Delay

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Journal of Partial Differential Equations 2016年第3期29卷 161-174页

作者： BENSEGHIR Aissa universite Ferhat Abbas Setifl Algeria - universite via domitia perpignan France.

In this article we consider a transmission problem with memory in a bounded domain and varying delay term in the first equation. Under suitable assumptions on the weight of the damping and the weight of the delay, we ... 详细信息

关键词： Wave equation transmission problem varying delay term memory exponentialstability.

Intentional Signs From a Peircean Perspective

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Language and Semiotic Studies 2018年第1期4卷 1-21页

作者： Tony Jappy University of perpignan via domitia France

It can safely be assumed that with its well-known icon-index-symbol trichotomy, Peirce's 1903 ten-class typology can adequately analyze still images, photographs and ***, given the implication principle whereby a symbol can involve an index and an index an icon, it follows that any symbolic element can, by transitivity, involve iconic elements, making it possible within this system to accommodate complex forms of *** phenomenological basis, however, and the nature of the divisions composing it make it less amenable to the analysis of intentionality in ***, in 1908 Peirce introduced two far more complex *** first, formed of six divisions from which the icon-indexsymbol trichotomy is absent, generates twenty-eight classes of signs; the second, ten-division system, theoretically generates *** exact order of the ten divisions forming the latter system is disputed, rendering the typology's semiotic viability uncertain, whereas the 28-class typology, which classifies signs not on how they represent their object but, amongst other things, according to the sorts of objects they represent, is fully *** is therefore of considerable semiotic interest to investigate the way this typology without icons, indices or symbols, might contribute to the analysis of image-based expressions of *** paper sets out the basic features of the ten-and 28-class systems, explores the semiotic potential of the latter for the analysis of image-based signs by examining the transmodal iconoclasm characteristic of the photomontages of Barbara Kruger and the films of Guy-Ernest Debord, and attempts in this way to establish the logical basis of their transgressive ideological motivation and commitment.

关键词： Peirce intentionality anti-ocularcentrism iconoclasm transmodality

Peirce’s Other Ten-Class Typology

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Language and Semiotic Studies 2021年第1期7卷 1-33页

作者： Tony Jappy University of perpignan via domitia France

In the manuscript of the 1903 Syllabus intended to accompany his Lowell lectures on logic,Peirce developed what is one of his best-known semiotic constructions,namely a ten-class,three-division typology of *** nine subdivisions in the typology define,amongst others,the icon-index-symbol division much used in visual semiotics and even in competing theories of the sign,and were based upon the three phenomenological categories as Peirce conceived them at the ***,within five years he had developed a different ten-class typology left as a scrap of information in a post-scriptum to a draft letter intended for,but never sent to,Lady ***,this new typology was established following a period in which Peirce’s thinking on signs had undergone considerable developments;it was underwritten by a different set of theoretical choices from which it was impossible to construct the earlier icon-index-symbol *** paper seeks to tease out the differences between the two typologies,the interpretation of the latter presenting Peirce scholars with an interesting theoretical *** summarising the 1903 system for purposes of comparison,the paper examines the theoretical developments leading to the 1908 post-scriptum typology,establishes the ten classes it yields and attempts to illustrate some of *** two ten-class taxonomies show in a striking manner how significantly Peirce’s criteria for the classification of signs developed in the five years between the Syllabus and the draft *** is to be hoped that this will contribute to our understanding of how Peirce came later to conceive the sign and the way it functions.

关键词： phenomenology category pragmaticism universe semiosis intentionality post-scriptum

NTR/NRX Define a New Thioredoxin System in the Nucleus of Arabidopsis thaliana Cells

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Molecular Plant 2014年第1期7卷 30-44页

作者： Corinne Marchal Valerie Delorme-Hinoux Laetitia Bariat Wafi Siala Christophe Belin Julio Saez-Vasquez Christophe Riondet Jean-Philippe Reichheld universite perpignan via domitia CNRS Laboratoire Genome et Developpement des Plantes UMR 5096 58 Avenue Paul Alduy-Bat T F-66860 Perpignan France Pharmacologie cellulaire et moleculaire Louvain Drug Research Institute Universite catholique de Louvain Brussels Belgium

Thioredoxins （TRX） are key components of cellular redox balance, regulating many target proteins through thiol/disulfide exchange reactions. In higher plants, TRX constitute a complex multigenic family whose members have been found in almost all cellular compartments. Although chloroplastic and cytosolic TRX systems have been largely studied, the presence of a nuclear TRX system has been elusive for a long time. Nucleoredoxins （NRX） are potential nuclear TRX found in most eukaryotic organisms. In contrast to mammals, which harbor a unique NRX, angiosperms gen- erally possess multiple NRX organized in three subfamilies. Here, we show thatArabidopsis thaliana has two NRXgenes （AtNRX1 and AtNRX2）, respectively, belonging to subgroups I and III. While NRX1 harbors typical TRX active sites （WCG/ PPC）, NRX2 has atypical active sites （WCRPC and WCPPF）. Nevertheless, both NRXl and NRX2 have disulfide reduction capacities, although NRX1 alone can be reduced by the thioredoxin reductase NTRA. We also show that both NRX1 and NRX2 have a dual nuclear/cytosolic localization. Interestingly, we found that NTRA, previously identified as a cytosolic protein, is also partially localized in the nucleus, suggesting that a complete TRX system is functional in the nucleus. We show that NRX1 is mainly found as a dimer in vivo. nrxl and nrx2 knockout mutant plants exhibit no phenotypic perturbations under standard growth conditions. However, the nrxl mutant shows a reduced pollen fertility phenotype, suggesting a specific role of NRX1 at the haploid phase.

关键词： thioredoxin nucleoredoxin nucleus Arabidopsis.

The effects of step inclination and air injection on the water flow in a stepped spillway:A numerical study

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Journal of Hydrodynamics 2017年第2期29卷 322-331页

作者： Khadidja Kherbache Xavier Chesneau Belkacem Zeghmati Stéphane Abide Saadia Benmamar universite de perpignan via domitia(UPVD) LAhoratoire the Mathematiques et de PhySique(LAMPS)EA4217F-66860PerpignanFrance Ecole Nationale Polytechnique Laboratoire de Recherche des Sciences de I'eau10 Avenue Hassen Badi16000 AlgerAlgerie

In this work, we perform a numerical study of a water flow over a stepped spillway. This flow is described by the Reynolds averaged Navier-Stokes equation （RANS） associated with the turbulence k - model. These equations are solved using a commercial software based on the finite volume scheme and an unstructured mesh. The air-water flow was modeled using volume of fluid （VOF） and multiphasic methods. The characteristics of the profile, etc.. We analyze the effects on the flow structure of the flow were investigated including the total pressure, the velocity steps and countermarch inclination, the air injection through the countermarch into the water flow and the dynamics water discharges. Results show that the inclination of the countermarch relative to the vertical and the air injection into the water flow increase the total pressure in the neighbourhood of the steps.

关键词： Stepped spillway turbulence air-water air injection volume of fluid (VOF) method multiphasic method

Redox and acetylation coordinate ABA-independent osmotic stress response

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Molecular Plant 2022年第4期15卷 583-585页

作者： Christophe Belin Jean-Philippe Reichheld Laboratoire Génome et Développement des Plantes UniversitéPerpignan Via Domitia66860 PerpignanFrance Laboratoire Génome et Développement des Plantes CNRS66860 PerpignanFrance

Osmotic stress caused by drought or high salt concentrations is a major threat that limits plant development and affect crop *** the context of climate change,understanding the mechanisms by which plants perceive their environment to adapt to their development is a major question.A common feature of plants being exposed to osmotic stress is the accumulation of excessive reactive oxygen species(ROS)(Martinière et al.,2019).ROS can oxidatively damage biological molecules,such as nucleic acids,proteins,and lipids,but also play important signaling *** protect from ROS-induced oxidation,living organisms have developed a large panel of enzymatic and non-enzymatic systems to remove ROS and oxidized molecules.

关键词： functions. enzymatic coordinate

The Extent of Voluntary Information in the Annual Report and the Share Price Volatility： Application of DEA and SFA on the French Market

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Journal of Modern Accounting and Auditing 2012年第7期8卷 951-966页

作者： Amal Hamrouni, Hermann Ratsimbanier University of perpignan via domitia Perpignan France University of Sousse Sousse Tunisia University of perpignan via domitia Perpignan France

In the current paper, the authors investigate empirically the relationship between the share price volatility and the amount of voluntary information disclosed in the corporate annual report. The authors use the data envelopment analysis （DEA） and the stochastic frontier analysis （SFA） models on a sample of 50 listed French firms belonging to the Soci6t6s des Bourses Fran^aises （SBF250） index from 2004 to 2008. The authors focus on the extent of voluntary disclosure in the annual reports that have been measure by using a composite disclosure index. Then, the authors study the relevance of disclosure policies through the ability of the voluntary disclosure level to effectively reduce the share price volatility. The findings of DEA and SFA provide, in average, highly efficient scores of the sample, reveal the several dispositions taken by the French Exchange Market authorities and the initiative of French firms to improve the market stability. In addition, the findings highlight, in average, stability of the firms＇ efficiency scores over the studied period. The authors explain these findings by the stability of corporate disclosure policy as suggested in previous literature （e.g., Botosan, 1997）. However, there are some differences between the findings of SFA and DEA models.

关键词： share price volatility corporate disclosure voluntary information stochastic frontier efficiency dataenvelopment approach