The purpose of this study is (1) to make a survey of all personality training procedures in an attempt to adapt those methods to the instructional problems of schools having a large Latin-American enrollment, and (2) to correlate personality development with the study of stenography and job finding by giving it specific emphasis in such a course.

The Social Web, or Web 2.0, has recently gained popularity because of its low cost and ease of use. Social tagging sites (e.g. Flickr and YouTube) offer new principles for end-users to publish and classify their content (data). Tagging systems contain free-keywords (tags) generated by end-users to annotate and categorise data. Lack of semantics is the main drawback in social tagging due to the use of unstructured vocabulary. Therefore, tagging systems suffer from shortcomings such as low precision, lack of collocation, synonymy, multilinguality, and use of shorthands. Consequently, relevant contents are not visible, and thus not retrievable while searching in tag-based systems. On the other hand, the Semantic Web, so-called Web 3.0, provides a rich semantic infrastructure. Ontologies are the key enabling technology for the Semantic Web. Ontologies can be integrated with the Social Web to overcome the lack of semantics in tagging systems. In the work presented in this thesis, we build an architecture to address a number of tagging systems drawbacks. In particular, we make use of the controlled vocabularies presented by ontologies to improve the information retrieval in tag-based systems. Based on the tags provided by the end-users, we introduce the idea of adding “system tags” from semantic, as well as social, resources. The “system tags” are comprehensive and wide-ranging in comparison with the limited “user tags”. The system tags are used to fill the gap between the user tags and the search terms used for searching in the tag-based systems. We restricted the scope of our work to tackle the following tagging systems shortcomings: - The lack of semantic relations between user tags and search terms (e.g. synonymy, hypernymy), - The lack of translation mediums between user tags and search terms (multilinguality), - The lack of context to define the emergent shorthand writing user tags. To address the first shortcoming, we use the WordNet ontology as a semantic lingual resource from where system tags are extracted. For the second shortcoming, we use the MultiWordNet ontology to recognise the cross-languages linkages between different languages. Finally, to address the third shortcoming, we use tag clusters that are obtained from the Social Web to create a context for defining the meaning of shorthand writing tags. A prototype for our architecture was implemented. In the prototype system, we built our own database to host videos that we imported from real tag-based system (YouTube). The user tags associated with these videos were also imported and stored in the database. For each user tag, our algorithm adds a number of system tags that came from either semantic ontologies (WordNet or MultiWordNet), or from tag clusters that are imported from the Flickr website. Therefore, each system tag added to annotate the imported videos has a relationship with one of the user tags on that video. The relationship might be one of the following: synonymy, hypernymy, similar term, related term, translation, or clustering relation. To evaluate the suitability of our proposed system tags, we developed an online environment where participants submit search terms and retrieve two groups of videos to be evaluated. Each group is produced from one distinct type of tags; user tags or system tags. The videos in the two groups are produced from the same database and are evaluated by the same participants in order to have a consistent and reliable evaluation. Since the user tags are used nowadays for searching the real tag-based systems, we consider its efficiency as a criterion (reference) to which we compare the efficiency of the new system tags. In order to compare the relevancy between the search terms and each group of retrieved videos, we carried out a statistical approach. According to Wilcoxon Signed-Rank test, there was no significant difference between using either system tags or user tags. The findings revealed that the use of the system tags in the search is as efficient as the use of the user tags; both types of tags produce different results, but at the same level of relevance to the submitted search terms.

Die Stenografische Sammlung der SLUB wird in diesem Jahr 174 Jahre alt. Schon 1835 erwarb das sächsische Parlament Lehrbücher für die Ausbildung künftiger Landtagsstenografen. Diese kleine Büchersammlung wuchs schnell und wurde 1839 dem neubegründeten „Kgl. Stenographischen Institut“ zugeordnet. 130 Jahre später (1966) kam sie mit Auflösung des „Stenographischen Landesamtes“ an die Sächsische Landesbibliothek.

Die Stenografische Sammlung der SLUB wird in diesem Jahr 174 Jahre alt. Schon 1835 erwarb das sächsische Parlament Lehrbücher für die Ausbildung künftiger Landtagsstenografen. Diese kleine Büchersammlung wuchs schnell und wurde 1839 dem neubegründeten „Kgl. Stenographischen Institut“ zugeordnet. 130 Jahre später (1966) kam sie mit Auflösung des „Stenographischen Landesamtes“ an die Sächsische Landesbibliothek.

This dissertation presents the first full grammatical description of unprompted (spontaneous) speech in pidgin Chinook Jargon [synonyms Chinúk Wawa, Chinook]. The data come from a dialect I term ‘Kamloops Chinúk Wawa’, used in southern interior British Columbia circa 1900. I also present the first historical study and structural analysis of the shorthand-based ‘Chinuk pipa’ alphabet in which Kamloops Chinúk Wawa was written, primarily by Salish people. This study is made possible by the discovery of several hundred such texts, which I have transliterated and analyzed. The Basic Linguistic Theory-inspired (cf. Dixon 2010a,b) framework used here interprets Kamloops Chinúk Wawa as surprisingly ramified in morphological and syntactic structure, a finding in line with recent studies reexamining the status of pidgins by Bakker (e.g. 2003a,b, forthcoming) among others. Among the major findings: an unusually successful pidgin literacy including a widely circulated newspaper Kamloops Wawa, and language planning by the missionary J.M.R. Le Jeune, O.M.I. He planned both for the use of Kamloops Chinúk Wawa and this alphabet, and for their replacement by English. Additional sociolinguistic factors determining how Chinuk pipa was written included Salish preferences for learning to write by whole-word units (rather than letter by letter), and toward informal intra-community teaching of this first group literacy. In addition to compounding and conversion of lexical roots, Kamloops Chinúk Wawa morphology exploited three types of preposed grammatical morphemes—affixes, clitics, and particles. Virtually all are homonymous with and grammaticalized from demonstrably lexical morphs. Newly identified categories include ‘out-of-control’ transitivity marking and discourse markers including ‘admirative’ and ‘inferred’. Contrary to previous claims about Chinook Jargon (cf. Vrzic 1999), no overt passive voice exists in Kamloops Chinúk Wawa (nor probably in pan-Chinook Jargon), but a previously unknown ‘passivization strategy’ of implied agent demotion is brought to light. A realis-irrealis modality distinction is reflected at several scopal levels: phrase, clause and sentence. Functional differences are observed between irrealis clauses before and after main clauses. Polar questions are restricted to subordinate clauses, while alternative questions are formed by simple juxtaposition of irrealis clauses. Main-clause interrogatives are limited to content-question forms, optionally with irrealis marking. Positive imperatives are normally signaled by a mood particle on a realis clause, negative ones by a negative particle. Aspect is marked in a three-part ingressive-imperfective-completive system, with a marginal fourth ‘conative’. One negative operator has characteristically clausal, and another phrasal, scope. One copula is newly attested. Degree marking is largely confined to ‘predicative’ adjectives (copula complements). Several novel features of pronoun usage possibly reflect Salish L1 grammatical habits: a consistent animacy distinction occurs in third-person pronouns, where pan-Chinook Jargon 'iaka' (animate singular) and 'klaska' (animate plural) contrast with a null inanimate object/patient; this null and 'iaka' are non-specified for number; in intransitives, double exponence (repetition) of pronominal subjects is common; and pan-Chinook Jargon 'klaksta' (originally ‘who?’) and 'klaska' (originally ‘they’) vary freely with each other. Certain etymologically content-question forms are used also as determiners. Kamloops Chinúk Wawa’s numeral system is unusually regular and small for a pidgin; numerals are also used ordinally in a distinctly Chinook Jargon type of personal name. There is a null allomorph of the preposition 'kopa'. This preposition has additionally a realis complementizer function (with nominalized predicates) distinct from irrealis 'pus' (with verbal ones). Conjunction 'pi' also has a function in a syntactic focus-increasing and -reducing system. / Graduate

Objetivo: analisar a organização do trabalho no desenvolvimento das Lesões por Esforços Repetitivos/ Distúrbios Osteomusculares Relacionados ao Trabalho - LER/DORT, em taquígrafos de ambos os sexos, de duas Casas Parlamentares na região metropolitana de São Paulo. Método: estudo qualitativo; os instrumentos de coleta utilizados foram: entrevista individual, observação do trabalho e questionário de saúde e trabalho, composto de questões de identificação, estilo de vida, dados ocupacionais e de morbidade e o Questionário Nórdico de Sintomas Osteomusculares. Resultados: Identificaram-se fatores biomecânicos como prováveis causas de LER/DORT, tais como: manutenção de postura estática e movimentos repetitivos de digitação / manuseio de gravador; e aspectos da organização do trabalho, como por exemplo: divisão de tarefas por ciclos de tempo, pessoal reduzido, horários e pausas irregulares. Os taquígrafos relataram: exigências física, cognitiva, sensorial e psicológica do treinamento/ trabalho, pressão temporal, receio de errar, sobrecarga de trabalho nos períodos de pico e desgaste motivado pela disponibilidade integral de horários. Os trabalhadores identificaram como causas de LER/DORT: as dimensões temporal, ambiental, e da ação do trabalho, bem como aspectos individuais e condições fora do trabalho. Conclusões: (a) A taquigrafia parlamentar caracteriza-se pela fragmentação das tarefas, ritmo imposto e prazos rígidos, semelhante a uma linha de montagem; (b) aspectos da organização do trabalho podem influenciar a sobrecarga biomecânica e o aumento no tempo de exposição ao risco para LER/DORT entre taquígrafos; (c) para serem eficazes, medidas preventivas devem considerar os aspectos biomecânicos, bem como as características da organização do trabalho e a participação dos trabalhadores. / Objective: to analyze some of the relevant aspects of work organization in the development of Work Related Musculoskeletal Disorders- WRMSD among male and female shorthand typists, in two parliamentary institutions in the metropolitan area of the city of São Paulo. Method: qualitative study; the instruments used to collect data have been: individual interview, observation of the work and questionnaire of health and work, composed of identification, occupational and morbidity questions and the Nordic Musculoskeletal Questionnaire. Results: Biomechanical factors such as the maintenance of static posture and the repetitive movements of typing / handling the voice recorder have been identified as probable WRMSD causes; as well as some aspects of work organization, such as: task division in time cycles, reduced staff, irregular schedules and breaks. The shorthand typists have spoken about: physical, cognitive, sensorial and psychological requirements of training/work, time pressure, fear of making mistakes, work overload in rush periods and strain caused by the full-time availability schedule. The workers have come up with WRMSK causes: time, environmental and action dimensions of their work, as well as individual aspects and extra-work conditions. Conclusions: (a) The parliamentary shorthand typing work is characterized by divided tasks, rigid work rhythm and deadlines, like a factory assembly-line; (b) several elements of work organization may influence the biomechanical overload and it may also increase the exposure to WRMSD risk among shorthand typists; (c) effective preventive measures must consider the biomechanical elements, as well as the aspects of organization of the work and workers’ participation.

Objetivo: analisar a organização do trabalho no desenvolvimento das Lesões por Esforços Repetitivos/ Distúrbios Osteomusculares Relacionados ao Trabalho - LER/DORT, em taquígrafos de ambos os sexos, de duas Casas Parlamentares na região metropolitana de São Paulo. Método: estudo qualitativo; os instrumentos de coleta utilizados foram: entrevista individual, observação do trabalho e questionário de saúde e trabalho, composto de questões de identificação, estilo de vida, dados ocupacionais e de morbidade e o Questionário Nórdico de Sintomas Osteomusculares. Resultados: Identificaram-se fatores biomecânicos como prováveis causas de LER/DORT, tais como: manutenção de postura estática e movimentos repetitivos de digitação / manuseio de gravador; e aspectos da organização do trabalho, como por exemplo: divisão de tarefas por ciclos de tempo, pessoal reduzido, horários e pausas irregulares. Os taquígrafos relataram: exigências física, cognitiva, sensorial e psicológica do treinamento/ trabalho, pressão temporal, receio de errar, sobrecarga de trabalho nos períodos de pico e desgaste motivado pela disponibilidade integral de horários. Os trabalhadores identificaram como causas de LER/DORT: as dimensões temporal, ambiental, e da ação do trabalho, bem como aspectos individuais e condições fora do trabalho. Conclusões: (a) A taquigrafia parlamentar caracteriza-se pela fragmentação das tarefas, ritmo imposto e prazos rígidos, semelhante a uma linha de montagem; (b) aspectos da organização do trabalho podem influenciar a sobrecarga biomecânica e o aumento no tempo de exposição ao risco para LER/DORT entre taquígrafos; (c) para serem eficazes, medidas preventivas devem considerar os aspectos biomecânicos, bem como as características da organização do trabalho e a participação dos trabalhadores. / Objective: to analyze some of the relevant aspects of work organization in the development of Work Related Musculoskeletal Disorders- WRMSD among male and female shorthand typists, in two parliamentary institutions in the metropolitan area of the city of São Paulo. Method: qualitative study; the instruments used to collect data have been: individual interview, observation of the work and questionnaire of health and work, composed of identification, occupational and morbidity questions and the Nordic Musculoskeletal Questionnaire. Results: Biomechanical factors such as the maintenance of static posture and the repetitive movements of typing / handling the voice recorder have been identified as probable WRMSD causes; as well as some aspects of work organization, such as: task division in time cycles, reduced staff, irregular schedules and breaks. The shorthand typists have spoken about: physical, cognitive, sensorial and psychological requirements of training/work, time pressure, fear of making mistakes, work overload in rush periods and strain caused by the full-time availability schedule. The workers have come up with WRMSK causes: time, environmental and action dimensions of their work, as well as individual aspects and extra-work conditions. Conclusions: (a) The parliamentary shorthand typing work is characterized by divided tasks, rigid work rhythm and deadlines, like a factory assembly-line; (b) several elements of work organization may influence the biomechanical overload and it may also increase the exposure to WRMSD risk among shorthand typists; (c) effective preventive measures must consider the biomechanical elements, as well as the aspects of organization of the work and workers’ participation.

Combinatorial objects can be represented by strings, such as 21534 for the permutation (1 2) (3 5 4), or 110100 for the binary tree corresponding to the balanced parentheses (()()). Given a string s = s1 s2 sn, the right-shift operation shift(s, i, j) replaces the substring si si+1..sj by si+1..sj si. In other words, si is right-shifted into position j by applying the permutation (j j−1 .. i) to the indices of s. Right-shifts include prefix-shifts (i = 1) and adjacent-transpositions (j = i+1). A fixed-content language is a set of strings that contain the same multiset of symbols. Given a fixed-content language, a shift Gray code is a list of its strings where consecutive strings differ by a shift. This thesis asks if shift Gray codes exist for a variety of combinatorial objects. This abstract question leads to a number of practical answers. The first prefix-shift Gray code for multiset permutations is discovered, and it provides the first algorithm for generating multiset permutations in O(1)-time while using O(1) additional variables. Applications of these results include more efficient exhaustive solutions to stacker-crane problems, which are natural NP-complete traveling salesman variants. This thesis also produces the fastest algorithm for generating balanced parentheses in an array, and the first minimal-change order for fixed-content necklaces and Lyndon words. These results are consequences of the following theorem: Every bubble language has a right-shift Gray code. Bubble languages are fixed-content languages that are closed under certain adjacent-transpositions. These languages generalize classic combinatorial objects: k-ary trees, ordered trees with fixed branching sequences, unit interval graphs, restricted Schr oder and Motzkin paths, linear-extensions of B-posets, and their unions, intersections, and quotients. Each Gray code is circular and is obtained from a new variation of lexicographic order known as cool-lex order. Gray codes using only shift(s, 1, n) and shift(s, 1, n−1) are also found for multiset permutations. A universal cycle that omits the last (redundant) symbol from each permutation is obtained by recording the first symbol of each permutation in this Gray code. As a special case, these shorthand universal cycles provide a new fixed-density analogue to de Bruijn cycles, and the first universal cycle for the "middle levels" (binary strings of length 2k + 1 with sum k or k + 1).