Los paisajes topográficos ocultos en los mapas : El caso de Godoy Bonnet en la Dirección de Minas, Geología e Hidrología

Este trabajo intenta reconstruir las prácticas visuales de relevamiento de los topógrafos de la Dirección de Minas. En este caso analizaremos los materiales visuales que realizó Felipe E. Godoy Bonnet para la realización de la Hoja topográfica Sierra Apeleg (1980). En el proceso de construcción de la cartografía topográfica encontramos distintas instancias: gabinete / precampo, campo y gabinete / poscampo. En cada una de ellas, el topógrafo es capaz de construir diferentes tipos de paisajes, aunque todos remitan al mismo espacio. En la primera de estas etapas, el topógrafo comienza a visualizar mentalmente un paisaje (paisaje topográfico imaginado) a partir de la observación de materiales cartográficos recopilados antes de aventurarse en el terreno. En la segunda, ya en el campo, el topógrafo activa su agudeza visual para reconstruir y reformular el paisaje previamente imaginado y lo completa con datos empíricos (paisaje topográfico medido). En la etapa de trabajo de poscampo, se comienza a dibujar -en lenguaje cartográfico- el paisaje que imaginó, vio y midió el topógrafo (paisaje topográfico dibujado). Una vez terminado el trabajo, cualquier observador entrenado en los códigos cartográficos puede decodificar y leer el mapa, dar volumen a las líneas de nivel y (re)construir un nuevo paisaje topográfico imaginado (ya que el mapa se puede convertir en un insumo para ir a relevar nuevamente el terreno). Intentamos establecer los primeros lineamientos para pensar qué son los paisajes topográficos, la variedad de registros que implican, los lenguajes que articulan y cómo es el proceso que ayuda a su construcción. A su vez, pensamos que la construcción de los paisajes topográficos varía a lo largo del proceso cartográfico y de sus lecturas posteriores. Esas variaciones pueden ser pensadas en términos de un agenciamiento, como lo propone Alfred Gell (1997).

Los paisajes topográficos ocultos en los mapas : El caso de Godoy Bonnet en la Dirección de Minas, Geología e Hidrología

Este trabajo intenta reconstruir las prácticas visuales de relevamiento de los topógrafos de la Dirección de Minas. En este caso analizaremos los materiales visuales que realizó Felipe E. Godoy Bonnet para la realización de la Hoja topográfica Sierra Apeleg (1980). En el proceso de construcción de la cartografía topográfica encontramos distintas instancias: gabinete / precampo, campo y gabinete / poscampo. En cada una de ellas, el topógrafo es capaz de construir diferentes tipos de paisajes, aunque todos remitan al mismo espacio. En la primera de estas etapas, el topógrafo comienza a visualizar mentalmente un paisaje (paisaje topográfico imaginado) a partir de la observación de materiales cartográficos recopilados antes de aventurarse en el terreno. En la segunda, ya en el campo, el topógrafo activa su agudeza visual para reconstruir y reformular el paisaje previamente imaginado y lo completa con datos empíricos (paisaje topográfico medido). En la etapa de trabajo de poscampo, se comienza a dibujar -en lenguaje cartográfico- el paisaje que imaginó, vio y midió el topógrafo (paisaje topográfico dibujado). Una vez terminado el trabajo, cualquier observador entrenado en los códigos cartográficos puede decodificar y leer el mapa, dar volumen a las líneas de nivel y (re)construir un nuevo paisaje topográfico imaginado (ya que el mapa se puede convertir en un insumo para ir a relevar nuevamente el terreno). Intentamos establecer los primeros lineamientos para pensar qué son los paisajes topográficos, la variedad de registros que implican, los lenguajes que articulan y cómo es el proceso que ayuda a su construcción. A su vez, pensamos que la construcción de los paisajes topográficos varía a lo largo del proceso cartográfico y de sus lecturas posteriores. Esas variaciones pueden ser pensadas en términos de un agenciamiento, como lo propone Alfred Gell (1997).

Chemical analyses of some Ceylon fishes - 2

Sri Lanka is an island surrounded by the Indian Ocean. Many varieties of marine species of fishes are caught in waters surrounding the island. The catches vary from coast to coast with the monsoonal fluctuations. The island is geographically situated in the tropical latitudes of high rainfall. The topographical landscape presents a central cluster of peaks surrounded by vistas of plains. Hence inland water bodies rise and meander in different directions of the country resulting in heterogeneous habitats yielding a host of freshwater fishes. As the different types of marine and freshwater fishes are manifold, an investigation into the nature and constituents of various species from a chemical standpoint was initiated by Lantz and Gunasekera (1957). Their paper was with a view to rendering possible a better commercial utilization of fishes. The present work is an extension of the above with necessary deviations. Lantz and Gunasekera (1957) had published results of 30 species of Sri Lanka fishes. The present paper introduces results of 5 species and investigations are being continued to cover other species. Investigations appearing in this paper were on fish samples obtained from different sales points in Colombo.

Landscape all'Antica and Topographical Anachronism in Roman Fresco Painting of the Sixteenth Century

An article derived from the first chapter of the writer's doctoral thesis, “Paysage et Pouvoir. Les décors topographiques à Rome et dans le Latium au XVIe siècle.”

Concerning the house museum and the picturesque landscape in the work of Sir John Soane : with raw hints for post-heritage museum space

The picturesque aesthetic in the work of Sir John Soane, architect and collector, resonates in the major work of his very personal practice – the development of his house museum, now the Soane Museum in Lincoln’s Inn Fields in London. Soane was actively involved with the debates, practices and proponents of picturesque and classical practices in architecture and landscape and his lectures reveal these influences in the making of The Soane, which was built to contain and present diverse collections of classical and contemporary art and architecture alongside scavenged curiosities. The Soane Museum has been described as a picturesque landscape, where a pictorial style, together with a carefully defined itinerary, has resulted in the ‘apotheosis of the Picturesque interior’. Soane also experimented with making mock ruinscapes within gardens, which led him to construct faux architectures alluding to archaeological practices based upon the ruin and the fragment. These ideas framed the making of interior landscapes expressed through spatial juxtapositions of room and corridor furnished with the collected object that characterise The Soane Museum. This paper is a personal journey through the Museum which describes and then reviews aspects of Soane’s work in the context of contemporary theories on ‘new’ museology. It describes the underpinning picturesque practices that Soane employed to exceed the boundaries between interior and exterior landscapes and the collection. It then applies particular picturesque principles drawn from visiting The Soane to a speculative project for a house/landscape museum for the Oratunga historic property in outback South Australia, where the often, normalising effects of conservation practices are reviewed using minimal architectural intervention through a celebration of ruinous states.

Rhetoric of landscape architecture and interior design discourses : preparation for cross-disciplinary practice

The rhetoric of the pedagogic discourses of landscape architectural students and interior design students is described as part of a doctoral study undertaken to document practices and orientations prior to cross-disciplinary collaboration. We draw on the theoretical framework of Basil Bernstein, an educational sociologist, and the rhetorical method of Kenneth Burke, a literary dramatist, to study the grammars of ‘landscape’ representation employed within these disciplinary examples. We investigate how prepared final year students are for working in a cross-disciplinary manner. The discursive interactions of their work, as illustrated by four examples of drawn images and written text, are described. Our findings suggest that we need to concern ourselves aspects of our pedagogic discourse that brings uniqueness and value to our disciplines ,as well as that shared discourses between disciplines.

The naming of waterfalls

As features of the landscape, waterfalls have been studied extensively by geographers, but the names given to these landforms have received relatively little scholarly attention. This paper examines the naming of waterfalls and addresses the question of classifying these hydronyms. The subject is considered in a global historical context, focusing on place names in the anglophone world. Until the 18th and 19th centuries, relatively few waterfalls were named.With the beginning of the Industrial Revolution, water power rose in economic importance, and at the same time, there was a growing scientific and aesthetic engagement with the landscape. These developments are suggested as reasons for the increased interest in waterfalls which were then being recorded in topographical literature and on maps, individual names being given to increasing numbers of falls. European exploration added to the knowledge of the world’s waterfalls, many of which were given names by their ‘discoverers’. This naming process accelerated with the growth of domestic and overseas tourism which exploited scenic resources such as waterfalls. Until now, research on the names of waterfalls has been fragmentary, and the classification of these hydronyms has been neglected. This paper demonstrates that waterfall names can be classified in accordance with a recognised toponymic typology. Using examples drawn from waterfall guidebooks, databases, maps, and other sources, the following discussion supports George Stewart’s claim that his toponymic classification is valid for place names of all kinds.

The mining boom and Western Australia's changing landscape : towards sustainability or business as usual?

The practices and public reputation of mining have been changing over time. In the past, mining operations frequently stood accused of being socially and environmentally disruptive, whereas mining today invests heavily in ‘socially responsible’ and ‘sustainable’ business practices. Changes such as these can be witnessed internationally as well as in places like Western Australia (WA), where the mining sector has matured into an economic pillar of the state, and indeed the nation in the context of the recent resources boom. This paper explores the role of mining in WA, presenting a multi-disciplinary perspective on the sector's contribution to sustainable development in the state. The perspectives offered here are drawn from community-based research and the associated academic literature as well as data derived from government sources and the not-for-profit sector. Findings suggest that despite noteworthy attitudinal and operational improvements in the industry, social, economic and environmental problem areas remain. As mining in WA is expected to grow in the years to come, these problem areas require the attention of business and government alike to ensure the long-term sustainability of development as well as people and place.

Treatment for gender dysphoria in children : the new legal, ethical and clinical landscape

- Gender dysphoria is a condition in which a child's subjectively felt identity and gender are not congruent with her or his biological sex. Because of this, the child suffers clinically significant distress or impairment in social functioning. - The Family Court of Australia has recently received an increasing number of applications seeking authorisation for the provision of hormones to treat gender dysphoria in children. - Some medical procedures and interventions performed on children are of such a grave nature that court authorisation must be obtained to render them lawful. These procedures are referred to as special medical procedures. - Hormonal therapy for the treatment of gender dysphoria in children is provided in two stages occurring years apart. Until recently, both stages of treatment were regarded by courts as special medical treatments, meaning court authorisation had to be provided for both stages. - In a significant recent development, courts have drawn a distinction between the two stages of treatment, permitting parents to consent to the first stage. In addition, it has been held that a child who is determined by a court to be Gillick competent can consent to stage 2 treatment. - The new legal developments concerning treatment for gender dysphoria are of ethical, clinical and practical importance to children and their families, and to medical practitioners treating children with gender dysphoria. Medical practitioners should benefit from an understanding of the recent developments in legal principles. This will ensure that they have up-to-date information about the circumstances under which treatment may be conducted with parental consent, and those in which they must seek court authorisation.

Tailoring Magnetic Properties of Co-Fe Thin Films by Topographical Modifications Using Thermal Annealing and Swift Heavy Ion Irradiation and Fabrication of Magnetoelectric Multilayers for Device Applications

Magnetism and magnetic materials have been playing a lead role in improving the quality of life. They are increasingly being used in a wide variety of applications ranging from compasses to modern technological devices. Metallic glasses occupy an important position among magnetic materials. They assume importance both from a scientific and an application point of view since they represent an amorphous form of condensed matter with significant deviation from thermodynamic equilibrium. Metallic glasses having good soft magnetic properties are widely used in tape recorder heads, cores of high-power transformers and metallic shields. Superconducting metallic glasses are being used to produce high magnetic fields and magnetic levitation effect. Upon heat treatment, they undergo structural relaxation leading to subtle rearrangements of constituent atoms. This leads to densification of amorphous phase and subsequent nanocrystallisation. The short-range structural relaxation phenomenon gives rise to significant variations in physical, mechanical and magnetic properties. Magnetic amorphous alloys of Co-Fe exhibit excellent soft magnetic properties which make them promising candidates for applications as transformer cores, sensors, and actuators. With the advent of microminiaturization and nanotechnology, thin film forms of these alloys are sought after for soft under layers for perpendicular recording media. The thin film forms of these alloys can also be used for fabrication of magnetic micro electro mechanical systems (magnetic MEMS). In bulk, they are drawn in the form of ribbons, often by melt spinning. The main constituents of these alloys are Co, Fe, Ni, Si, Mo and B. Mo acts as the grain growth inhibitor and Si and B facilitate the amorphous nature in the alloy structure. The ferromagnetic phases such as Co-Fe and Fe-Ni in the alloy composition determine the soft magnetic properties. The grain correlation length, a measure of the grain size, often determines the soft magnetic properties of these alloys. Amorphous alloys could be restructured in to their nanocrystalline counterparts by different techniques. The structure of nanocrystalline material consists of nanosized ferromagnetic crystallites embedded in an amorphous matrix. When the amorphous phase is ferromagnetic, they facilitate exchange coupling between nanocrystallites. This exchange coupling results in the vanishing of magnetocrystalline anisotropy which improves the soft magnetic properties. From a fundamental perspective, exchange correlation length and grain size are the deciding factors that determine the magnetic properties of these nanocrystalline materials. In thin films, surfaces and interfaces predominantly decides the bulk property and hence tailoring the surface roughness and morphology of the film could result in modified magnetic properties. Surface modifications can be achieved by thermal annealing at various temperatures. Ion irradiation is an alternative tool to modify the surface/structural properties. The surface evolution of a thin film under swift heavy ion (SHI) irradiation is an outcome of different competing mechanism. It could be sputtering induced by SHI followed by surface roughening process and the material transport induced smoothening process. The impingement of ions with different fluence on the alloy is bound to produce systematic microstructural changes and this could effectively be used for tailoring magnetic parameters namely coercivity, saturation magnetization, magnetic permeability and remanence of these materials. Swift heavy ion irradiation is a novel and an ingenious tool for surface modification which eventually will lead to changes in the bulk as well as surface magnetic property. SHI has been widely used as a method for the creation of latent tracks in thin films. The bombardment of SHI modifies the surfaces or interfaces or creates defects, which induces strain in the film. These changes will have profound influence on the magnetic anisotropy and the magnetisation of the specimen. Thus inducing structural and morphological changes by thermal annealing and swift heavy ion irradiation, which in turn induce changes in the magnetic properties of these alloys, is one of the motivation of this study. Multiferroic and magneto-electrics is a class of functional materials with wide application potential and are of great interest to material scientists and engineers. Magnetoelectric materials combine both magnetic as well as ferroelectric properties in a single specimen. The dielectric properties of such materials can be controlled by the application of an external magnetic field and the magnetic properties by an electric field. Composites with magnetic and piezo/ferroelectric individual phases are found to have strong magnetoelectric (ME) response at room temperature and hence are preferred to single phasic multiferroic materials. Currently research in this class of materials is towards optimization of the ME coupling by tailoring the piezoelectric and magnetostrictive properties of the two individual components of ME composites. The magnetoelectric coupling constant (MECC) (_ ME) is the parameter that decides the extent of interdependence of magnetic and electric response of the composite structure. Extensive investigates have been carried out in bulk composites possessing on giant ME coupling. These materials are fabricated by either gluing the individual components to each other or mixing the magnetic material to a piezoelectric matrix. The most extensively investigated material combinations are Lead Zirconate Titanate (PZT) or Lead Magnesium Niobate-Lead Titanate (PMNPT) as the piezoelectric, and Terfenol-D as the magnetostrictive phase and the coupling is measured in different configurations like transverse, longitudinal and inplane longitudinal. Fabrication of a lead free multiferroic composite with a strong ME response is the need of the hour from a device application point of view. The multilayer structure is expected to be far superior to bulk composites in terms of ME coupling since the piezoelectric (PE) layer can easily be poled electrically to enhance the piezoelectricity and hence the ME effect. The giant magnetostriction reported in the Co-Fe thin films makes it an ideal candidate for the ferromagnetic component and BaTiO3 which is a well known ferroelectric material with improved piezoelectric properties as the ferroelectric component. The multilayer structure of BaTiO3- CoFe- BaTiO3 is an ideal system to understand the underlying fundamental physics behind the ME coupling mechanism. Giant magnetoelectric coupling coefficient is anticipated for these multilayer structures of BaTiO3-CoFe-BaTiO3. This makes it an ideal candidate for cantilever applications in magnetic MEMS/NEMS devices. SrTiO3 is an incipient ferroelectric material which is paraelectric up to 0K in its pure unstressed form. Recently few studies showed that ferroelectricity can be induced by application of stress or by chemical / isotopic substitution. The search for room temperature magnetoelectric coupling in SrTiO3-CoFe-SrTiO3 multilayer structures is of fundamental interest. Yet another motivation of the present work is to fabricate multilayer structures consisting of CoFe/ BaTiO3 and CoFe/ SrTiO3 for possible giant ME coupling coefficient (MECC) values. These are lead free and hence promising candidates for MEMS applications. The elucidation of mechanism for the giant MECC also will be the part of the objective of this investigation.

Fairness quality: the role of fairness in a social and ethically oriented marketing landscape

Research into the dark side of customer management and marketing is progressively growing. The marketing landscape today is dominated with suspicion and distrust as a result of practices that include hidden fees, deception and information mishandling. In such a pessimistic economy, marketers must reconceptualise the notion of fairness in marketing and customer management, so that the progress of sophisticated customisation schemes and advancements in marketing can flourish, avoiding further control and imposed regulation. In this article, emerging research is drawn to suggest that existing quality measures of marketing activities, including service, relationships and experiences may not be comprehensive in measuring the relevant things in the social and ethically oriented marketing landscape, and on that basis does not measure the fairness which truly is important in such an economy. The paper puts forward the concept of Fairness Quality (FAIRQUAL), which includes as well as extends on existing thinking behind relationship building, experience creation and other types of customer management practices that are believed to predict consumer intentions. It is proposed that a fairness quality measure will aid marketers in this challenging landscape and economy.

The historic landscape of the Mendip Hills

When travelling north-east across the Somerset Levels and Moors the eye is drawn to the dark mass of the Mendip Hills, a Carboniferous Limestone ridge which rises abruptly from the flatness of its surroundings. The Historic Landscape of the Mendip Hills explores the archaeology and architecture of this remarkable corner of England, beginning with evidence for the first hunting groups who passed through the region over half a million years ago. Succeeding generations have left their mark on the Hills, from the enigmatic ceremonial structures of the Neolithic and Early Bronze Age, to the ancient farming landscapes and brooding hillforts of the Later Prehistoric period. Field archaeology, combined with architectural and historical enquiry, has also allowed a complex narrative to be constructed for more recent periods of history. This is a story dominated by adaptation and change, evidenced by the developing architecture of manorial centres and the shadowy remains of earlier structures fossilized within village houses. This volume presents a synthesis of the results of recent fieldwork undertaken by English Heritage and traces this region’s remarkable past, revealing ways in which it has shaped the landscape we see and value today.

Gifted education, professional development and the contemporary landscape of teachers' work : challenges and choices

This paper examines the perspectives of primary school teachers, administrators and personnel working in eastern suburban Melbourne as they consider the rationale for, and the purposes of, gifted education within the broader landscape of teachers' work. The data for this presentation are drawn from a single case qualitative case study where semi-structured interviews were held four years after the school participated in the Bright Futures gifted professional development. The school proudly proclaims a tradition of scholarship and excellence within a friendly, caring, cooperative and democratic ethos. Teachers welcomed the opportunity to express their thoughts, sentiments and opinions on curriculum, assessment and reporting practices, their attitudes to the aims of gifted education, the selection of children for pull-out programs, and their views to school management and to parents in relation tho these matters. Using a Foucoultian framework, I analyse how teachers juggle many goals within the complex reality of daily classroom teaching, and how they are wedged between the power of formal school rhetoric and educational policy working to improve learning outcomes for all students. This, in turn, has significant repercussions for addressing the needs of gifted students and generates considerable ambivalence about the implementation of gifted programs. I propose that such responses are important elements in the contemporary landscape of teacher's work

Topographical characteristics and evaluating water quality in watershed management

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Active tectonics in the NW-German Basin: Evidence from correlations between the modern landscape and deep geological structures (Lower Saxony, river Hunte)

KurzfassungIm Einzugsgebiet der Hunte (NW-Deutsches Becken, Niedersachsen) wurde untersucht, ob die Landschaftsgenese durch tektonische Bewegungen der Oberkruste beeinflußt ist. Krustenbewegungen führten im Bereich einer Hauptschollengrenze zu einer Hebung der weichselzeitlichen Niederterrasse (durchschnittliche Hebungssrate von ~0,5 mm/a über die letzten 12000 Jahre). Tektonischer Einfluß auf die heutige Landoberfläche ist über einem permischen Salzkissen zu verzeichnen, wo sich das Gefälle der holozänen Aue umkehrt. Krustenbewegungen haben mit großer Wahrscheinlichkeit Vorzugsrichtungen verursacht, die an der Tertiärbasis und in der heutigen Landschaft nachweisbar sind (0-5° und 90-95°). Das Abfließen der Hunte nach Norden scheint durch eine aktive, nordwärts gerichtete Kippung des NW-Deutschen Beckens verursacht zu sein. Hohe lineare Korrelationskoeffizienten zwischen Tiefenlage der Tertiärbasis und Höhenlage der heutigen Landoberfläche weisen auf eine aktive Kippung des Beckens hin. Beckensubsidenz hat möglicherweise die Akkumulation der weichselzeitlichen Niederterrasse gesteuert, da eine Übereinstimmung zwischen rezenter Beckensubsidenz und durchschnittlicher Sedimentationsrate des Niederterrassenkörpers besteht. Untersuchungen an einer geschlossenen Hohlform deuten auf eine aktive Sackungsstruktur hin, da sich Anomalien des geologischen Untergrundes mit der topographischen Lage der Struktur decken.