This document is very badly burned, it includes: a schedule of construction, May 28, 1855 and value of work used for constructing the bridge crossing at Chippawa Creek, Oct. 1857

This document is very badly burned, it includes: a schedule of construction, May 28, 1855 and value of work used for constructing the bridge crossing at Chippawa Creek, Oct. 1857. It is signed by S.D. Woodruff (3 pages, handwritten). Almost all text is illegible, 1857

Notice to members and life members of the Long Point Co. from Louis N. Hayne

Notice to members and life members of the Long Point Co. from Louis N. Hayne stating that members permitting a punter or employee to shoot will not be permitted to take a punter or employee into the marsh until such further measures will be enforced, June 7, 1886.

Queen Hortense, a life picture of the Napoleonic era

UANL

Rationality, External Norms and the Epistemic Value of Menus

Ever since Sen’s (1993; 1997) criticism on the notion of internal consistency or menu independence of choice, there exists a widespread perception that the standard revealed preference approach to the theory of rational choice has difficulties in coping with the existence of external norms, or the information a menu of choice might convey to a decision-maker, viz., the epistemic value of a menu. This paper provides a brief survey of possible responses to these criticisms of traditional rational choice theory. It is shown that a novel concept of norm-conditional rationalizability can neatly accommodate external norms within the standard framework of rationalizability theory. Furthermore, we illustrate that there are several ways of incorporating considerations regarding the epistemic value of opportunity sets into a generalized model of rational choice theory.

"Staying Alive" while "Living the Life" : conceptualizations of risk among homeless youth

Résumé Le but de cette thèse est de comprendre les représentations du risque chez les jeunes de la rue. Plus précisément, elle s’intéresse à appréhender les constructions du risque que font les jeunes de la rue eux-mêmes, d’autant plus que ces jeunes sont définis comme un groupe à risque. Si le risque est plus souvent défini de manière stricte comme le mal éventuel, dans cette étude, il est défini plus largement intégrant l’idée des opportunités et prises de risque. Ancrée dans une perspective double du constructionnisme social et de l’interactionnisme symbolique, cette recherche a exploré les savoirs des jeunes sur les risques qu’ils vivaient dans les contextes observés et la manière dont ils les appréhendaient. Pour y parvenir, cette recherche s’inscrit dans une approche ethnographique pour mieux comprendre le monde des jeunes de la rue, utilisant des méthodes d'observation participante et dévoilée et des entrevues informelles variées. Cette approche globale permet de saisir comment les jeunes définissent leur capacité à estimer, gérer, éviter ou prendre des risques. L’utilisation d’une perspective longitudinale (de un à deux ans) et les relations de confiance bâties avec ces jeunes, ont permis de suivre comment la construction identitaire des jeunes observés a influencé leurs perception du risque et leurs pratiques de débrouillardise. En outre, les liens établis ont permis de révéler les points de vue singuliers des jeunes mais aussi leurs savoirs expérientiels relatifs aux risques. Il s’agit dans cette étude de montrer à partir des théories générales qui définissent nos sociétés comme des sociétés du risque, comment des individus, identifiés comme appartenant à un groupe à risque, définissent et gèrent leurs risques à partir de leur propre expérience et point de vue afin de révéler la diversité et la complexité des expériences et savoirs des jeunes de la rue à l’endroit du risque. En effet, cette thèse montre qu’un ancrage dans une sociologie du risque permet de sortir de l’image de victime ou de déviance associée généralement aux jeunes de la rue mais qu’elle demeure marquée par la promotion de la sécurité légitimant intervention et régulation de la situation des jeunes de la rue tout en ignorant l’expérience même des jeunes. Les discours sur les risques associés à la rue sont alors inscrits dans une logique d’expertise. Cette étude vise à sortir de ces préconceptions des risques pris par les jeunes de la rue pour au contraire s’attarder à comprendre comment se définit le risque à partir du sens que les jeunes accordent et les expériences qu’ils en ont. Mots clés: jeunes itinérants, jeunes de la rue, le risque, à risque, victimisation, déviance, identité.

Applying 3D modelling technology to traditional craftwork : rapid prototyping in artisanal jewellery making and its impact on the perceived value of jewellery

Depuis la révolution industrielle, l’évolution de la technologie bouleverse le monde de la fabrication. Aujourd'hui, de nouvelles technologies telles que le prototypage rapide font une percée dans des domaines comme celui de la fabrication de bijoux, appartenant jadis à l'artisanat et en bouscule les traditions par l'introduction de méthodes plus rapides et plus faciles. Cette recherche vise à répondre aux deux questions suivantes : - ‘En quoi le prototypage rapide influence-t-il la pratique de fabrication de bijoux?’ - ‘En quoi influence-t-il de potentiels acheteurs dans leur appréciation du bijou?’ L' approche consiste en une collecte de données faite au cours de trois entretiens avec différents bijoutiers et une rencontre de deux groupes de discussion composés de consommateurs potentiels. Les résultats ont révélé l’utilité du prototypage rapide pour surmonter un certain nombre d'obstacles inhérents au fait-main, tel que dans sa géométrie, sa commercialisation, et sa finesse de détails. Cependant, il se crée une distance entre la main du bijoutier et l'objet, changeant ainsi la nature de la pratique. Cette technologie est perçue comme un moyen moins authentique car la machine rappelle la production de masse et la possibilité de reproduction en série détruit la notion d’unicité du bijou, en réduisant ainsi sa charge émotionnelle. Cette recherche propose une meilleure compréhension de l'utilisation du prototypage rapide et de ses conséquences dans la fabrication de bijoux. Peut-être ouvrira-t-elle la voie à une recherche visant un meilleur mariage entre cette technique et les méthodes traditionnelles.

Tunable diode Laser Absorption Spectroscopy ,Nir Overtone and Life Studies of Some Organic Compound

The present work is mainly concentrated on setting up a NIR tunable diode laser absorption (TDLA) spectrometer for high-resolution molecular spectroscopic studies. For successfully recording the high-resolution tunable diode laser spectrum, various experimental considerations are to be taken into account like the setup should be free from mechanical vibrations, sample should be kept at a low pressure, laser should be in a single mode operation etc. The present experimental set up considers all these factors. It is to be mentioned here that the setting up of a high resolution NIR TDLA spectrometer is a novel experiment requiring much effort and patience. The analysis of near infrared (NIR) vibrational overtone spectra of some substituted benzene compounds using local mode model forms another part of the present work. An attempt is made to record the pulsed laser induced fluorescence/Raman spectra of some organic compounds. A Q-switched Nd:YAG laser is used as the excitation source. A TRIAX monochromator and CCD detector is used for the spectral recording. The observed fluorescence emission for carbon disulphide is centered at 680 nm; this is assigned as due to the n, p* transition. Aniline also shows a broad fluorescence emission centered at 725 nm, which is due to the p,p* transition. The pulsed laser Raman spectra of some organic compounds are also recorded using the same experimental setup. The calibration of the set up is done using the laser Raman spectra of carbon tetrachloride and carbon disulphide. The observed laser Raman spectra for aniline, o-chloroaniline and m-chlorotoluene show peaks characteristics of the aromatic ring in common and the characteristics peaks due to the substitutuent groups. Some new peaks corresponding to low-lying vibrations of these molecules are also assigned

Hyperspectral field measurements to determine dry matter yield and nutritive value of legume-grass swards

Summary: Productivity, botanical composition and forage quality of legume-grass swards are important factors for successful arable farming in both organic and conventional farming systems. As these attributes can vary considerably within a field, a non-destructive method of detection while doing other tasks would facilitate a more targeted management of crops, forage and nutrients in the soil-plant-animal system. This study was undertaken to explore the potential of field spectral measurements for a non destructive prediction of dry matter (DM) yield, legume proportion in the sward, metabolizable energy (ME), ash content, crude protein (CP) and acid detergent fiber (ADF) of legume-grass mixtures. Two experiments were conducted in a greenhouse under controlled conditions which allowed collecting spectral measurements which were free from interferences such as wind, passing clouds and changing angles of solar irradiation. In a second step this initial investigation was evaluated in the field by a two year experiment with the same legume-grass swards. Several techniques for analysis of the hyperspectral data set were examined in this study: four vegetation indices (VIs): simple ratio (SR), normalized difference vegetation index (NDVI), enhanced vegetation index (EVI) and red edge position (REP), two-waveband reflectance ratios, modified partial least squares (MPLS) regression and stepwise multiple linear regression (SMLR). The results showed the potential of field spectroscopy and proved its usefulness for the prediction of DM yield, ash content and CP across a wide range of legume proportion and growth stage. In all investigations prediction accuracy of DM yield, ash content and CP could be improved by legume-specific calibrations which included mixtures and pure swards of perennial ryegrass and of the respective legume species. The comparison between the greenhouse and the field experiments showed that the interaction between spectral reflectance and weather conditions as well as incidence angle of light interfered with an accurate determination of DM yield. Further research is hence needed to improve the validity of spectral measurements in the field. Furthermore, the developed models should be tested on varying sites and vegetation periods to enhance the robustness and portability of the models to other environmental conditions.

Diagnostic value of the Dominic Interactive Assessment with children exposed to intimate partner violence

Resumen tomado de la publicaci??n

Bullying and cyberbullying : Overlapping and predictive value of the co-occurrence

Resumen tomado de la publicaci??n

Values and their influence on the life satisfaction of adolescents aged 12 to 16: a study of some correlates

In this research we explore several aspects of quality of life in young people, working with factors such as self-esteem, locus of control, perceived social support, values, and so on. We examine the correlations among factors that influence the values and life satisfaction of adolescents aged 12-16. Furthermore, we analyze the data obtained from the children, on the one hand, and their parents, on the other, we explore the relationships between the factors and we consider the agreements and discrepancies between the responses of parents and their offspring

The value of using short-format podcasts to enhance learning and teaching

This paper presents the findings of a podcasting trial held in 2007-2008 within the Faculty of Economics and Business at the University of Sydney, Australia. The trial investigates the value of using short-format podcasts to support assessment for postgraduate and undergraduate students. A multi-method approach is taken in investigating perceptions of the benefits of podcasting, incorporating surveys, focus groups and interviews. The results show that a majority of students believe they gained learning benefits from the podcasts and appreciated the flexibility of the medium to support their learning, and the lecturers felt the innovation helped diversify their pedagogical approach and support a diverse student population. Three primary conclusions are presented: (1) most students reject the mobile potential of podcasting in favour of their traditional study space at home; (2) what students and lecturers value about this podcasting design overlap; (3) the assessment-focussed, short-format podcast design may be considered a successful podcasting model. The paper finishes by identifying areas for future research on the effective use of podcasting in learning and teaching.

User-Centred Methods for Measuring the Value of Open Data

A project to identify metrics for assessing the quality of open data based on the needs of small voluntary sector organisations in the UK and India. For this project we assumed the purpose of open data metrics is to determine the value of a group of open datasets to a defined community of users. We adopted a much more user-centred approach than most open data research using small structured workshops to identify users’ key problems and then working from those problems to understand how open data can help address them and the key attributes of the data if it is to be successful. We then piloted different metrics that might be used to measure the presence of those attributes. The result was six metrics that we assessed for validity, reliability, discrimination, transferability and comparability. This user-centred approach to open data research highlighted some fundamental issues with expanding the use of open data from its enthusiast base.