TY - JOUR A1 - Weskott, Thomas T1 - Stop bashing givenness! BT - A note on Elke Kasimir's "Questions-Answers Test and Givenness" JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - Elke Kasimir’s paper (in this volume) argues against employing the notion of Givenness in the explanation of accent assignment. I will claim that the arguments against Givenness put forward by Kasimir are inconclusive because they beg the question of the role of Givenness. It is concluded that, more generally, arguments against Givenness as a diagnostic for information structural partitions should not be accepted offhand, since the notion of Givenness of discourse referents is (a) theoretically simple, (b) readily observable and quantifiable, and (c) bears cognitive significance. KW - givenness Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8718 SN - 1866-4725 SN - 1614-4708 IS - 3 SP - 53 EP - 62 ER - TY - JOUR A1 - Kasimir, Elke T1 - Question-answer test and givenness BT - some question marks JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - In order to investigate the empirical properties of focus, it is necessary to diagnose focus (or: "what is focused") in particular linguistic examples. It is often taken for granted that the application of one single diagnostic tool, the so-called question-answer test, which roughly says that whatever a question asks for is focused in the answer, is a fool-proof test for focus. This paper investigates one example class where such uncritical belief in the question-answer test has led to the assumption of rather complex focus projection rules: in these examples, pitch accent placement has been claimed to depend on certain parts of the focused constituents being given or not. It is demonstrated that such focus projection rules are unnecessarily complex and in turn require the assumption of unnecessarily complicated meaning rules, not to speak of the difficulties to give a precise semantic/pragmatic definition of the allegedly involved givenness property. For the sake of the argument, an alternative analysis is put forward which relies solely on alternative sets following Mats Rooth's work, and avoids any recourse to givenness. As it turns out, this alternative analysis is not only simpler but also makes in a critical case the better predictions. KW - focus KW - givenness Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8698 SN - 1866-4725 SN - 1614-4708 IS - 3 SP - 1 EP - 52 ER - TY - JOUR A1 - Teich, Elke A1 - Fankhauser, Peter T1 - Exploring lexical patterns in text BT - lexical cohesion analysis with WordNet JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - We present a system for the linguistic exploration and analysis of lexical cohesion in English texts. Using an electronic thesaurus-like resource, Princeton WordNet, and the Brown Corpus of English, we have implemented a process of annotating text with lexical chains and a graphical user interface for inspection of the annotated text. We describe the system and report on some sample linguistic analyses carried out using the combined thesaurus-corpus resource. Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8685 SN - 1866-4725 SN - 1614-4708 IS - 2 SP - 129 EP - 145 ER - TY - JOUR A1 - Smith, George T1 - Refining queries on a treebank with XSLT filters BT - approaching the universal quantifier JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - This paper discusses the use of XSLT stylesheets as a filtering mechanism for refining the results of user queries on treebanks. The discussion is within the context of the TIGER treebank, the associated search engine and query language, but the general ideas can apply to any search engine for XML-encoded treebanks. It will be shown that important classes of linguistic phenomena can be accessed by applying relatively simple XSLT templates to the output of a query, effectively simulating the universal quantifier for a subset of the query language. uni-potsdam.de/cgi-bin/publika/view.pl?id=206"> Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8678 SN - 1866-4725 SN - 1614-4708 IS - 2 SP - 117 EP - 128 ER - TY - JOUR A1 - Meyer, Roland T1 - VP-fronting in Czech and Polish BT - a case study in corpus-oriented grammar research JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - Fronting of an infinite VP across a finite main verb-akin to German "VP-topicalization"-can be found also in Czech and Polish. The paper discusses evidence from large corpora for this process and some of its properties, both syntactic and information-structural. Based on this case, criteria for more user-friedly searching and retrieval of corpus data in syntactic research are being developed. Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8662 SN - 1866-4725 SN - 1614-4708 IS - 2 SP - 87 EP - 115 ER - TY - JOUR A1 - Witt, Andreas T1 - Multiple hierarchies BT - new aspects of an old solution JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - In this paper, we present the Multiple Annotation approach, which solves two problems: the problem of annotating overlapping structures, and the problem that occurs when documents should be annotated according to different, possibly heterogeneous tag sets. This approach has many advantages: it is based on XML, the modeling of alternative annotations is possible, each level can be viewed separately, and new levels can be added at any time. The files can be regarded as an interrelated unit, with the text serving as the implicit link. Two representations of the information contained in the multiple files (one in Prolog and one in XML) are described. These representations serve as a base for several applications. Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8657 SN - 1866-4725 SN - 1614-4708 IS - 2 SP - 55 EP - 85 ER - TY - JOUR A1 - Lüdeling, Anke T1 - Heterogeneity and standardization in data, use, and annotation BT - a diachronic corpus of german JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - This paper describes the standardization problems that come up in a diachronic corpus: it has to cope with differing standards with regard to diplomaticity, annotation, and header information. Such highly het-erogeneous texts must be standardized to allow for comparative re-search without (too much) loss of information. Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8643 SN - 1866-4725 SN - 1614-4708 IS - 2 SP - 43 EP - 54 ER - TY - JOUR A1 - Wagner, Andreas T1 - Unity in diversity BT - integrating different linguistic data in TUSNELDA JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - This paper describes the creation and preparation of TUSNELDA, a collection of corpus data built for linguistic research. This collection contains a number of linguistically annotated corpora which differ in various aspects such as language, text sorts / data types, encoded annotation levels, and linguistic theories underlying the annotation. The paper focuses on this variation on the one hand and the way how these heterogeneous data are integrated into one resource on the other hand. Y1 - 2005 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8625 SN - 1866-4725 SN - 1614-4708 IS - 2 SP - 1 EP - 20 ER - TY - BOOK A1 - Weikard, Hans-Peter T1 - Property rights and resource allocation in an overlapping generations model N2 - The paper is an enquiry into dynamic social contract theory. The social contract defines the rules of resource use. An intergenerational social contract in an economy with a single exhaustible resource is examined within a framework of an overlapping generations model. It is assumed that new generations do not accept the old social contract, and access to resources will be renegotiated between any incumbent generation and their successors. It turns out that later generations will be in an unfortunate position regardless of their bargaining power. T3 - Finanzwissenschaftliche Diskussionsbeiträge - Bd. 17 Y1 - 1997 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8543 ER - TY - JOUR A1 - Dipper, Stefanie A1 - Götze, Michael A1 - Stede, Manfred A1 - Wegst, Tillmann T1 - ANNIS BT - a linguistic database for exploring information structure JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - In this paper, we discuss the design and implementation of our first version of the database "ANNIS" ("ANNotation of Information Structure"). For research based on empirical data, ANNIS provides a uniform environment for storing this data together with its linguistic annotations. A central database promotes standardized annotation, which facilitates interpretation and comparison of the data. ANNIS is used through a standard web browser and offers tier-based visualization of data and annotations, as well as search facilities that allow for cross-level and cross-sentential queries. The paper motivates the design of the system, characterizes its user interface, and provides an initial technical evaluation of ANNIS with respect to data size and query processing. Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8432 SN - 1866-4725 SN - 1614-4708 IS - 1 SP - 245 EP - 279 ER - TY - JOUR A1 - Hartmann, Katharina A1 - Zimmermann, Malte T1 - Focus strategies in chadic BT - the case of tangale revisited JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - We argue that the standard focus theories reach their limits when confronted with the focus systems of the Chadic languages. The backbone of the standard focus theories consists of two assumptions, both called into question by the languages under consideration. Firstly, it is standardly assumed that focus is generally marked by stress. The Chadic languages, however, exhibit a variety of different devices for focus marking. Secondly, it is assumed that focus is always marked. In Tangale, at least, focus is not marked consistently on all types of constituents. The paper offers two possible solutions to this dilemma. KW - tone languages KW - focus marking KW - focus movement Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8423 SN - 1866-4725 SN - 1614-4708 IS - 1 SP - 207 EP - 243 ER - TY - JOUR A1 - Jasinskaja, Ekaterina A1 - Mayer, Jörg A1 - Schlangen, David T1 - Discourse structure and information structure BT - interfaces and prosodic realization JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - In this paper we review the current state of research on the issue of discourse structure (DS)/information structure (IS) interface. This field has received a lot of attention from discourse semanticists and pragmatists, and has made substantial progress in recent years. In this paper we summarize the relevant studies. In addition, we look at the issue of DS/ISinteraction at a different level - that of phonetics. It is known that both information structure and discourse structure can be realized prosodically, but the issue of phonetic interaction between the prosodic devices they employ has hardly ever been discussed in this context. We think that a proper consideration of this aspect of DS/IS-interaction would enrich our understanding of the phenomenon, and hence we formulate some related research-programmatic positions. KW - discourse structure KW - information structure KW - prosody Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8414 SN - 1866-4725 SN - 1614-4708 IS - 1 SP - 151 EP - 206 ER - TY - JOUR A1 - Ishihara, Shinichiro T1 - Prosody by phase BT - evidence from focus intonation wh-scope correspondence in Japanese JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - Japanese wh-questions always exhibit focus intonation (FI). Furthermore, the domain of FI exhibits a correspondence to the wh-scope. I propose that this phonology-semantics correspondence is a result of the cyclic computation of FI, which is explained under the notion of Multiple Spell-Out in the recent Minimalist framework. The proposed analysis makes two predictions: (1) embedding of an FI into another is possible; (2) (overt) movement of a wh-phrase to a phase edge position causes a mismatch between FI and wh-scope. Both predictions are tested experimentally, and shown to be borne out. KW - Japanese KW - wh-question KW - prosody KW - focus intonation KW - wh-scope KW - cyclicity KW - phase KW - Multiple Spell-Out Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8391 SN - 1866-4725 SN - 1614-4708 IS - 1 SP - 77 EP - 119 ER - TY - JOUR A1 - Endriss, Cornelia A1 - Hinterwimmer, Stefan T1 - The influence of tense in adverbial quantification JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - We argue that there is a crucial difference between determiner and adverbial quantification. Following Herburger [2000] and von Fintel [1994], we assume that determiner quantifiers quantify over individuals and adverbial quantifiers over eventualities. While it is usually assumed that the semantics of sentences with determiner quantifiers and those with adverbial quantifiers basically come out the same, we will show by way of new data that quantification over events is more restricted than quantification over individuals. This is because eventualities in contrast to individuals have to be located in time which is done using contextual information according to a pragmatic resolution strategy. If the contextual information and the tense information given in the respective sentence contradict each other, the sentence is uninterpretable. We conclude that this is the reason why in these cases adverbial quantification, i.e. quantification over eventualities, is impossible whereas quantification over individuals is fine. KW - Adverbial Quantification KW - Covert Variables KW - Domain Restriction KW - Quantificational Variability Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8409 SN - 1866-4725 SN - 1614-4708 IS - 1 SP - 121 EP - 151 ER - TY - JOUR A1 - Fanselow, Gisbert T1 - Cyclic phonology-syntax-interaction BT - movement to first position in German JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - This paper investigates the nature of the attraction of XPs to clauseinitial position in German (and other languages). It argues that there are two different types of preposing. First, an XP can move when it is attracted by an EPP-like feature of Comp. Comp can, however, also attract elements that bear the formal marker of some semantic or pragmatic (information theoretic) function. This second type of movement is driven by the attraction of a formal property of the moved element. It has often been misanalysed as “operator” movement in the past. Japanese wh-questions always exhibit focus intonation (FI). Furthermore, the domain of FI exhibits a correspondence to the wh-scope. I propose that this phonology-semantics correspondence is a result of the cyclic computation of FI, which is explained under the notion of Multiple Spell-Out in the recent Minimalist framework. The proposed analysis makes two predictions: (1) embedding of an FI into another is possible; (2) (overt) movement of a wh-phrase to a phase edge position causes a mismatch between FI and wh-scope. Both predictions are tested experimentally, and shown to be borne out. KW - topicalization KW - focus movement KW - operator movement KW - A-bar-movement Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8264 SN - 1866-4725 SN - 1614-4708 IS - 1 SP - 1 EP - 42 ER - TY - JOUR A1 - Féry, Caroline A1 - Herbst, Laura ED - Ishihara, Shinichiro ED - Schmitz, Michaela ED - Schwarz, Anne T1 - German sentence accent revisited JF - Interdisciplinary studies on information structure : ISIS ; working papers of the SFB 632 N2 - Results of a production experiment on the placement of sentence accent in German are reported. The hypothesis that German fulfills some of the most widely accepted rules of accent assignment— predicting focus domain integration—was only partly confirmed. Adjacency between argument and verb induces a single accent on the argument, as recognized in the literature, but interruption of this sequence by a modifier often induces remodeling of the accent pattern with a single accent on the modifier. The verb is rarely stressed. All models based on linear alignment or adjacency between elements belonging to a single accent domain fail to account for this result. A cyclic analysis of prosodic domain formation is proposed in an optimality-theoretic framework that can explain the accent pattern. Japanese wh-questions always exhibit focus intonation (FI). Furthermore, the domain of FI exhibits a correspondence to the wh-scope. I propose that this phonology-semantics correspondence is a result of the cyclic computation of FI, which is explained under the notion of Multiple Spell-Out in the recent Minimalist framework. The proposed analysis makes two predictions: (1) embedding of an FI into another is possible; (2) (overt) movement of a wh-phrase to a phase edge position causes a mismatch between FI and wh-scope. Both predictions are tested experimentally, and shown to be borne out. KW - Prosody KW - Syntax KW - Information structure Y1 - 2004 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-8273 SN - 1614-4708 SN - 1866-4725 IS - 1 SP - 43 EP - 75 ER - TY - THES A1 - Prevot, Michelle Elizabeth T1 - Introduction of a thermo-sensitive non-polar species into polyelectrolyte multilayer capsules for drug delivery T1 - Einbettung unpolarer, temperaturempfindlicher Substanzen in Polyelektrolytkapselsysteme zur Wirkstofffreisetzung N2 - The layer-by-layer assembly (LBL) of polyelectrolytes has been extensively studied for the preparation of ultrathin films due to the versatility of the build-up process. The control of the permeability of these layers is particularly important as there are potential drug delivery applications. Multilayered polyelectrolyte microcapsules are also of great interest due to their possible use as microcontainers. This work will present two methods that can be used as employable drug delivery systems, both of which can encapsulate an active molecule and tune the release properties of the active species. Poly-(N-isopropyl acrylamide), (PNIPAM) is known to be a thermo-sensitive polymer that has a Lower Critical Solution Temperature (LCST) around 32oC; above this temperature PNIPAM is insoluble in water and collapses. It is also known that with the addition of salt, the LCST decreases. This work shows Differential Scanning Calorimetry (DSC) and Confocal Laser Scanning Microscopy (CLSM) evidence that the LCST of the PNIPAM can be tuned with salt type and concentration. Microcapsules were used to encapsulate this thermo-sensitive polymer, resulting in a reversible and tunable stimuli- responsive system. The encapsulation of the PNIPAM inside of the capsule was proven with Raman spectroscopy, DSC (bulk LCST measurements), AFM (thickness change), SEM (morphology change) and CLSM (in situ LCST measurement inside of the capsules). The exploitation of the capsules as a microcontainer is advantageous not only because of the protection the capsules give to the active molecules, but also because it facilitates easier transport. The second system investigated demonstrates the ability to reduce the permeability of polyelectrolyte multilayer films by the addition of charged wax particles. The incorporation of this hydrophobic coating leads to a reduced water sensitivity particularly after heating, which melts the wax, forming a barrier layer. This conclusion was proven with Neutron Reflectivity by showing the decreased presence of D2O in planar polyelectrolyte films after annealing creating a barrier layer. The permeability of capsules could also be decreased by the addition of a wax layer. This was proved by the increase in recovery time measured by Florescence Recovery After Photobleaching, (FRAP) measurements. In general two advanced methods, potentially suitable for drug delivery systems, have been proposed. In both cases, if biocompatible elements are used to fabricate the capsule wall, these systems provide a stable method of encapsulating active molecules. Stable encapsulation coupled with the ability to tune the wall thickness gives the ability to control the release profile of the molecule of interest. N2 - Verkapselung ist ein vielseitiges Werkzeug, das zum Schutz und zum Transport von Molekülen ebenso eingesetzt werden kann, wie zur Verbindung von Reaktionspartnern in einem gemeinsamen, von der Umgebung abgeschirmten Raum. Es basiert auf einem einfachen Vorbild der Natur. Pflanzen schützen ihren Samen zum Beispiel durch eine harte, nahezu undurchdringbare Schale (Nüsse) oder durch eine selektiv durchlässige Hülle, wie bei Weizen, der sobald er feucht wird zu keimen beginnt. Die Natur setzt durch den Einsatz des Hülle-Kern Prinzips sehr effizient die Kontrolle über Durchlässigkeit und Anpassung an bestimmte Aufgaben um. Wird das Hülle-Kern-Prinzip zum Schutz oder Transport von Molekülen eingesetzt, so sind die zu verwendenden Kapseln nur wenige Mikrometer groß. Sie werden dann als Mikrokapseln bezeichnet. Zur Erzeugung dieser Mikrokapseln werden verschiedene Methoden verwendet. Der heute übliche Weg geht von einer ca. 5-10 Mikrometer großen Kugel (Kern) aus, die mit einer stabilen und an die gewünschten Eigenschaften angepassten Schicht von wenigen Nanometern versehen wird. Im Anschluss wird der Kern herausgelöst und eine hohle, stabile Kapsel erhalten. Schichten von wenigen Nanometern Dicke können aus Polyelektrolyten durch das Layer-by-Layer-Verfahren (LbL) hergestellt werden. Dieses Verfahren eignet sich auf Grund seiner vielen Anpassungsmöglichkeiten besonders zum Aufbau der Schichten für Mikrokapseln, da sich die Eigenschaften der Beschichtung bereits beim Aufbau der Schicht auf die Bedürfnisse maßschneidern lassen. Diese Arbeit befasst sich mit der Erzeugung von Mikrokapseln, deren Eigenschaften temperaturabhängig sind. Dies wurde auf zwei Wegen erreicht. Zum einen wurden Kapseln aus Polyelektrolyten und Wachs aufgebaut. Bei Temperaturerhöhung schmilzt das Wachs und versiegelt die Kapsel. Zum anderen werden Kapseln mit einem Wärme empfindlichen Polymer gefüllt. Bei Temperaturerhöhung kollabiert das Polymergerüst. Der enthaltene Wirkstoff wird freigesetzt. KW - Mikrokapsel KW - Polyelektrolyt KW - Mehrschichtsysteme KW - Polyelectrolyte KW - Multilayers KW - Capsule Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-7785 ER - TY - GEN A1 - Dai Pra, Paolo A1 - Louis, Pierre-Yves A1 - Minelli, Ida T1 - Monotonicity and complete monotonicity for continuous-time Markov chains N2 - We analyze the notions of monotonicity and complete monotonicity for Markov Chains in continuous-time, taking values in a finite partially ordered set. Similarly to what happens in discrete-time, the two notions are not equivalent. However, we show that there are partially ordered sets for which monotonicity and complete monotonicity coincide in continuous time but not in discrete-time. N2 - Nous étudions les notions de monotonie et de monotonie complète pour les processus de Markov (ou chaînes de Markov à temps continu) prenant leurs valeurs dans un espace partiellement ordonné. Ces deux notions ne sont pas équivalentes, comme c'est le cas lorsque le temps est discret. Cependant, nous établissons que pour certains ensembles partiellement ordonnés, l'équivalence a lieu en temps continu bien que n'étant pas vraie en temps discret. KW - Stochastik KW - continuous time Markov Chains KW - poset KW - monotonicity KW - coupling Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-7665 ER - TY - CHAP A1 - Rossmanith, Eva A1 - Blaum, Niels A1 - Keil, Manfred A1 - Langerwisch, F. A1 - Meyer, Jork A1 - Popp, Alexander A1 - Schmidt, Michael A1 - Schultz, Christoph A1 - Schwager, Monika A1 - Vogel, Melanie A1 - Wasiolka, Bernd A1 - Jeltsch, Florian T1 - Scaling up local population dynamics to regional scales BT - an integrated approach N2 - In semi-arid savannas, unsustainable land use can lead to degradation of entire landscapes, e.g. in the form of shrub encroachment. This leads to habitat loss and is assumed to reduce species diversity. In BIOTA phase 1, we investigated the effects of land use on population dynamics on farm scale. In phase 2 we scale up to consider the whole regional landscape consisting of a diverse mosaic of farms with different historic and present land use intensities. This mosaic creates a heterogeneous, dynamic pattern of structural diversity at a large spatial scale. Understanding how the region-wide dynamic land use pattern affects the abundance of animal and plant species requires the integration of processes on large as well as on small spatial scales. In our multidisciplinary approach, we integrate information from remote sensing, genetic and ecological field studies as well as small scale process models in a dynamic region-wide simulation tool.
Interdisziplinäres Zentrum für Musterdynamik und Angewandte Fernerkundung Workshop vom 9. - 10. Februar 2006. Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-7320 N1 - [Poster] ER - TY - CHAP A1 - Riedel, Michael R. A1 - Ziemann, Martin Andreas A1 - Oberhänsli, Roland T1 - Pattern dynamics applied to the kinetics of mineral phase transformations N2 - Interdisziplinäres Zentrum für Musterdynamik und Angewandte Fernerkundung Workshop vom 9. - 10. Februar 2006 Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-7316 N1 - [Poster] ER -