ASN.1 is a powerful formal notation divided into two parts, a specification of the data and the data itself in binary form. Creating decoders for these files can often be tedious. The purpose of this degree work is to extend current tools at Arctic Group to make an application that decodes a range of different ASN.1 specifications and data. This should be done during runtime, without needing to rebuild the application for each specification, while generating human-readable data and abstracting unwanted information. Two ways to create ASN.1 decoders were identified, and the application was designed taking heavy inspiration from a solution that stores intermediate data in a list. By not including encoding as a feature of the application a few shortcuts could be made, and the desired result could be achieved during runtime. The application was designed to include three parts. The first part was an ASN.1 parser using the Java-based tool ANTLR4. The second part matched the binary data to the information in the specification. The final part was an output formatter that abstracts and prettifies the output data to text files. The result was an application that parses at least three of the most commonly used specifications of the employer and does only have to be rebuilt when a new data type is present in the specifications. Problems arose when matching the data to the ASN.1 specifications, thus the matching and output formatting was only partially implemented. The application was evaluated by testing many different ASN.1 specifications, making sure everything was generated correctly during runtime and extending the parser to support more syntax as it was introduced in new specifications. Although the application did not support any arbitrary ASN.1 specification, it could serve as a foundation for further development to make the application truly generalized. / ASN.1 är en kraftfull formell notation uppdelad i två delar. En specifikation av data och medföljande data i binär form. Att skapa avkodare till dessa filer kan ofta vara tidskrävande. Syftet med det här examensarbetet är att vidareutveckla nuvarande verktyg på Arctic Group till en applikation som avkodar ett flertal olika ASN.1-specifikationer och data. Detta skall göras under körning och skall inte kräva att applikationen byggs om för varje specifikation. Applikationen skall även generera mänskligt läsbar utdata och abstrahera bort oönskad information. Två sätt att bygga en ASN.1-avkodare hittades under förstudien och applikationen designades med inspiration av en lösning som sparar data i en mellanliggande lista. Genom att inte inkludera kodning av data i applikationen kunde genvägar tas och det önskade resultatet kunde uppnås under körning. Applikationen designades med tre delar. Den första delen var en ASN.1-läsare som använde verktyget ANTLR4 byggt i Java, den andra en del som matchade informationen från specifikationen till den binära datan. Den sista delen var en formaterare för utdata som även abstraherade bort oönskad information. Resultatet blev en applikation som korrekt läser av minst tre av de mest använda ASN.1-specifikationerna hos uppdragsgivaren och som bara behöver byggas om då en ny datatyp introduceras i specifikationerna. Problem uppstod vid matching av data till specifikationen vilket ledde till att matchningen och formateringen blev bara delvis implementerat. Applikationen utvärderades genom att testa många olika ASN.1 specifikationer, kontrollera att allt genererades korrekt under körning och att utöka läsaren efterhand för att kunna hantera mer syntax då den introducerades i de nya specifikationerna. Även om applikationen inte än stödjer godtycklig ASN.1-specifikation kan den verka som en bas för vidareutveckling mot en mer komplett generaliserad lösning.

Automatic language identification has been applied to short texts such as queries in information retrieval, but it has not yet been applied to metadata records. Applying this technology to metadata records, particularly their title elements, would enable creators of metadata records to obtain a value for the language element, which is often left blank due to a lack of linguistic expertise. It would also enable the addition of the language value to existing metadata records that currently lack a language value. Titles lend themselves to the problem of language identification mainly due to their shortness, a factor which increases the difficulty of accurately identifying a language. This study implemented four proven approaches to language identification as well as one open-source approach on a collection of multilingual titles of books and movies. Of the five approaches considered, a reduced N-gram frequency profile and distance measure approach outperformed all others, accurately identifying over 83% of all titles in the collection. Future plans are to offer this technology to curators of digital collections for use.

Outbursts on young stars are usually interpreted as accretion bursts caused by instabilities in the disk or the star-disk connection. However, some protostellar outbursts may not fit into this framework. In this paper, we analyze optical and near-infrared spectra and photometry to characterize the 2015 outburst of the probable young star ASASSN-15qi. The similar to 3.5mag brightening in the V band was sudden, with an unresolved rise time of less than one day. The outburst decayed exponentially by 1mag for 6. days and then gradually back to the pre-outburst level after 200 days. The outburst is dominated by emission from similar to 10,000K gas. An explosive release of energy accelerated matter from the star in all directions, seen in a spectacular cool, spherical wind with a maximum velocity of 1000 km s(-1). The wind and hot gas both disappeared as the outburst faded and the source returned to its quiescent F-star spectrum. Nebulosity near the star brightened with a delay of 10-20 days. Fluorescent excitation of H-2 is detected in emission from vibrational levels as high as v = 11, also with a possible time delay in flux increase. The mid-infrared spectral energy distribution does not indicate the presence of warm dust emission, though the optical photospheric absorption and CO overtone emission could be related to a gaseous disk. Archival photometry reveals a prior outburst in 1976. Although we speculate about possible causes for this outburst, none of the explanations are compelling.

Ce travail a pour pour but d’étudier les œuvres de Raymond Roussel (1877-1933) et de James Joyce (1882-1941). Il consiste à mettre ces auteurs en regard l’un de l’autre, en vue de l’éclairage réciproque de leurs textes, souvent qualifiés d’illisibles. Une pareille étude n’a pas encore été menée à ce jour, bien que le rapprochement de ces écrivains semble d’ores et déjà aller de soi : on range conjointement Joyce et Roussel auprès de Stéphane Mallarmé, quand on n’apparente pas leur usage du langage à celui du schizophrène Louis Wolfson. Il s’agit d’établir quelles sont les stratégies d’écriture propres à Joyce et à Roussel, de confronter l’opacité joycienne, combien problématique, à la difficile transparence – l’apparente clarté – dont témoigne l’œuvre de Roussel. L’étude comparative de Joyce et Roussel ne saurait faire l’économie d’une réflexion sur la place occupée par le commentaire au sein de l’œuvre. Cette opération revient à questionner l’autorité critique de Joyce et de Roussel. Ces auteurs produisent des textes autonomes, lesquels parlent essentiellement d’eux-mêmes. Tout en étant gros de leur projet, ils constituent leur propre objet. L’analogie avec la machine s’impose irrésistiblement. Ces manières de machines célibataires (Michel Carrouges) sont également des œuvres ouvertes (Umberto Eco). L’imaginaire des machines relie Joyce et Roussel tout en les intégrant à un espace plus vaste comprenant aussi bien Jules Verne que Marcel Duchamp. Les machines permettent d’envisager l’écriture de Joyce et de Roussel en termes de surface et de profondeur, mais elles mettent également en lumière les paradoxes du manifeste et du caché. / This thesis aims to examine the writings of Raymond Roussel (1877-1933) and of James Joyce (1882-1941). Both writers are to be put into comparison so as to shed a reciprocal light upon one another’s works, which are often deemed illegible. Such a study has not yet been carried, although connecting the two writers seems already self-evident : Joyce and Roussel are simultaneously ranked beside Stéphane Mallarmé, when their use of language is not linked with that of schizophrenic Louis Wolfson. What is at stake is to define Joyce and Roussel’s writing strategies, to bring face to face Joyce’s opacity - with all the issues it entails - and the problematic transparency - the seeming clarity - displayed by Roussel’s work. The comparative study of Joyce and Roussel could not dispense with a pondering over the weight of commentary deriving from both canons. This amounts to questionning Joyce’s and Roussel’s authority in the field of criticism.These authors generate autonomous texts which essentially deal with themselves. While fortified by their project, they are fed on their own object. An analogy to the machine seems necessary and compelling. These bachelor machines (Michel Carrouges) are also open works (Umberto Eco). The machine imagination binds Joyce and Roussel while incorporating them into a wider space that comprises Jules Verne as well as Marcel Duchamp. Machines thus make it possible to consider Joyce and Roussel’s writings in terms of surface and depth, but they also highlight the paradoxes of the manifest and of the hidden.

We present the COBE DIRBE Point Source Catalog, an all-sky catalog containing infrared photometry in 10 infrared bands from 1.25 to 240 μm for 11,788 of the brightest near and mid-infrared point sources in the sky. Since DIRBE had excellent temporal coverage (100-1900 independent measurements per object during the 10 month cryogenic mission), the Catalog also contains information about variability at each wavelength, including amplitudes of variation observed during the mission. Since the DIRBE spatial resolution is relatively poor (0°.7), we have carefully investigated the question of confusion and have flagged sources with infrared-bright companions within the DIRBE beam. In addition, we filtered the DIRBE light curves, for data points affected by companions outside of the main DIRBE beam but within the "sky" portion of the scan. At high Galactic latitudes (|b| > 5°), the Catalog contains essentially all of the unconfused sources with flux densities greater than 90, 60, 60, 50, 90, and 165 Jy at 1.25, 2.2, 3.5, 4.9, 12, and 25 μm, respectively, corresponding to magnitude limits of approximately 3.1, 2.6, 1.7, 1.3, -1.3, and -3.5. At longer wavelengths and in the Galactic plane, the completeness is less certain because of the large DIRBE beam and possible contributions from extended emission. The Catalog also contains the names of the sources in other catalogs, their spectral types, variability types, and whether or not the sources are known OH/IR stars. We discuss a few remarkable objects in the Catalog, including the extremely red object OH 231.8+4.2 (QX Pup), an asymptotic giant branch star in transition to a protoplanetary nebula, which has a DIRBE 25 μm amplitude of 0.29 ± 0.07 mag.

Yes / Recently, the demand for border crossing has increased massively, with the aim to increase the processing and clearance speed at border crossing points (BCP). The attempt to improve travel convenience, Border Cross Point (BCP) output, and national security result in automated border control (ABC) with biometric technology having a major effect on the efficiency, and safety of the control processes. The border processing of BCP can be increased by automating biometric recognition and facilitated by clearance procedures. This paper discussed the two structures of an e-gate (ABC) and a prospective benefit of biometrics to the EU border in terms of accuracy, integrity, robustness, and efficiency. Challenges posed by biometrics in border control systems were identified and recommendations such as multimodal systems and smart systems with AI and machine learning were suggested to assist travelers to cross border points faster. / e European Union’s Horizon-MSCA-RISE-2019-2023, Marie Skłodowska-Curie, Research, and Innovation Staff Exchange (RISE), titled: Secure and Wireless Multimodal Biometric Scanning Device for Passenger Verification Targeting Land and Sea Border Control

Se och synas är ett examensarbete i informationsdesign med inriktning mot textdesign. Syftet med detta arbete är att synliggöra förbättringsarbeten på företag med lean-produktion. Examensarbetet ingår i ett större forskningsprojekt, Integrering av innovationsorienterat arbete i lean-produktionssystem, ett samarbete mellan forskare på Mälardalens högskola och olika fallföretag där Eskilstuna ElektronikPartner AB är en av dessa företag. Arbetet strävar efter att ta fram ett designförslag som ska få målgruppen att tänka på förbättringar genom att synliggöra förbättringsarbeten. Målet är att få målgruppen att se och synas, det vill säga se förbättringar och visa upp förbättringsarbeten genom att synas. Under inhämtningen av empirin från observationer, intervjuer och fokusgrupp visade det sig att målgruppen genomför många förbättringar som inte synliggörs och att de önskade mer företagsinformation. Inläsningen av teorier och litteratur kring kognitiv psykologi, stilmarkörer i text, riktlinjer för lättläst text och principer för layout och grafisk form gav mig kunskap om hur information kan utformas på digitala storbildsskärmar. Text och grafik måste vara tydligt utformade. Genom stilmarkörer i språket, lättskrivna texter och hierarkier i grafisk form görs informationen läslig och lätt att förstå. Utifrån empiri och teori har ett gestaltningsförslag tagits fram som synliggör förbättringsarbeten på företag med lean-produktion. Gestaltningen utgår från målgruppens åsikter och består av ett handlingsmönster där förbättringsarbetet synliggörs både muntligt och skriftligt. Gestaltningen består också av en fysisk artefakt där information kring förbättringsarbeten visas på digitala storbildsskärmar. / To see and be seen is a thesis in information design with emphasis on text design. The aim of this thesis is to visualiz improvement in companies with lean production. This thesis is a part of a reseach about embedding innovation-oriented work within lean-production systems. This reseach i based on cooperations between reseachers at Mälardalens högskola and different business cases. On of these business cases is Eskilstuna ElektronikPartner AB. This theses aims to develop a designproposal that will get the target group to consider improvements by visualizing improvements. The goal is to get the target group to see and be seen , that is to see improvement and demonstrate improvement by appearing. From the result of empirical data gathered from observations, interviews and focusgroups has shown that the target group implements many improvements that are not made ​​visible and that they wanted more company information. The conclusion of theories about cognitive psychology, style markers in text, guidelines for readable text and principles of layout and graphic design, gave me knowledge of how information can be designed in digital large screens. Text and graphic design must be clear. Through style markers in text, easily written texts and hierarchies in graphical form, information can be made legible and easy to understand. Based on the empirical work and the theories a design proposal has been developed that visualiz improvements in companies with lean production. The design is based on the opinions of the target group and consists of a pattern of behavior where improvement efforts are made visible both orally and in writing. The design also consists of a physical artifact, where information about the improvement is shown on digital large screens. / Integrering av innovationsorienterat arbete i lean-produktionssystem

Analytic knowledge about the systematic variation in a language has an important place in the description of the language. Such knowledge is interesting e.g. in the language teaching domain, as a background for various types of linguistic studies, and in the development of more dynamic speech technology applications. In previous studies, the effects of single variables or relatively small groups of related variables on the pronunciation of words have been studied separately. The work described in this thesis takes a holistic perspective on pronunciation variation and focuses on a method for creating general descriptions of phone-level pronunciation in discourse context. The discourse context is defined by a large set of linguistic attributes ranging from high-level variables such as speaking style, down to the articulatory feature level. Models of phone-level pronunciation in the context of a discourse have been created for the central standard Swedish language variety. The models are represented in the form of decision trees, which are readable for both machines and humans. A data-driven approach was taken for the pronunciation modelling task, and the work involved the annotation of recorded speech with linguistic and related information. The decision tree models were induced from the annotation. An important part of the work on pronunciation modelling was also the development of a pronunciation lexicon for Swedish. In a cross-validation experiment, several sets of pronunciation models were created with access to different parts of the attributes in the annotation. The prediction accuracy of pronunciation models could be improved by 42.2% by making information from layers above the phoneme level accessible during model training. Optimal models were obtained when attributes from all layers of annotation were used. The goal for the models was to produce pronunciation representations representative for the language variety and not necessarily for the individual speakers, on whose speech the models were trained. In the cross-validation experiment, model-produced phone strings were compared to key phonetic transcripts of actual speech, and the phone error rate was defined as the share of discrepancies between the respective phone strings. Thus, the phone error rate is the sum of actual errors and discrepancies resulting from desired adaptations from a speaker-specific pronunciation to a pronunciation reflecting general traits of the language variety. The optimal models gave an average phone error rate of 8.2%. / QC 20100901

Town and country planning is an activity which is trying to find and create the most suitable conditions for the use and spatial arrangement of the territory based on comprehensive knowledge of various disciplines and therefore we rank it among multidisciplinary disciplines. The result of efforts is to ensure the sustainable development of the territory which is frequently highlighted in connection with town and country planning. The diploma thesis solves the issue of town and country planning from the point of view of the Act on town and country planning and building code with focusing on its tools. One of the tools of town and country planning is the subject of the main part of the diploma thesis which deals with the specific design of the local zoning plan of the village Radešín.

The purpose of the thesis is to describe life and work of Martha E. Williams related to library and information science. The thesis introduces private life of Martha E. Williams, her professional development in the Illinois Institute of Technology Research Institute in Chicago and University of Illinois at Urbana-Champaign, and her activities in professional library associations and academic awards given to her. The core of the thesis is made of thorough analysis of individual works, activities and projects that Martha E. Williams conducted or significantly participated in. Martha E. Williams contributed to development of databases and information industry, worked as an editor of register of Computer-Readable database (CRDB) and of serial Annual Review of Information Science and Technology (ARIST). Furthemore, Martha E. Williams devoted her time systematically to transparency of information retrieval, database classification and evaluation, usage data, analysis of governmental and private databases and the role of libraries and information centers in the era of rapid expansion of databases.