Guidance and counseling in Latin America : General considerations about the criteria of coherence, cooperation and quality

La Orientación en América Latina, como campo de formación profesional y en comparación con Europa y Estados Unidos, es una actividad de reciente aceptación en los medios académicos. La misma se ha caracterizado por una constante evolución en su afán de adaptarse a los nuevos cambios y transformaciones sociales, políticas y económicas que se suceden en el continente latinoamericano. En esta ponencia se presenta un panorama general acerca de la Orientación en América Latina. Las principales consideraciones formuladas se relacionan con cuatro dimensiones: a) la dimensión política pública, donde se presentan la situación actual y las propuestas al respecto; b) la dimensión contextual que hace referencia a la formación del orientador y los diferentes escenarios de acción; c) la dimensión organizacional que se relaciona con la provisión de este servicio, y d) la dimensión metodológica donde se desarrollan los principales aspectos relacionados con la práctica de la Orientación.

Criteria of election of postgraduate courses in graduated students of technological/ humanistic/ artistic professions : Subjective and contextual involvements to arrive at the conclusion of them

El aumento en la cantidad de estudios de posgrado y de sus cursantes derivados de la demanda por mayores credenciales académicas en lo laboral y por la búsqueda personal para especializarse profesionalmente, es un fenómeno observado en Argentina desde mediados de los años 90. Obtener el título final de estos estudios resulta un porcentaje muy inferior en relación al número de sus inscriptos. Tales motivos focalizaron nuestra atención para analizar tanto los criterios de elección del posgrado como las condiciones contextuales y subjetivas para alcanzar la titulación. Este estudio, de tipo cualitativo, investiga en tres carreras de Especialización que se cursan en diferentes Universidades nacionales , los aspectos de su organización y estilo propuesto para cursar y lograr la finalización de los estudios, así como las motivaciones de la elección de cursantes y egresados en tres ramas diferentes: artística, humanística y tecnológica. El conocimiento sobre la lógica de la organización y la particularidad del objeto de estudio de cada carrera permite analizar diferencias y semejanzas entre ellas aportando algunas propuestas para considerar en programas de formación; mientras que los trayectos de cursantes y egresados explican aspectos subjetivos que intervienen en la finalización o no del posgrado.

Guidance and counseling in Latin America : General considerations about the criteria of coherence, cooperation and quality

La Orientación en América Latina, como campo de formación profesional y en comparación con Europa y Estados Unidos, es una actividad de reciente aceptación en los medios académicos. La misma se ha caracterizado por una constante evolución en su afán de adaptarse a los nuevos cambios y transformaciones sociales, políticas y económicas que se suceden en el continente latinoamericano. En esta ponencia se presenta un panorama general acerca de la Orientación en América Latina. Las principales consideraciones formuladas se relacionan con cuatro dimensiones: a) la dimensión política pública, donde se presentan la situación actual y las propuestas al respecto; b) la dimensión contextual que hace referencia a la formación del orientador y los diferentes escenarios de acción; c) la dimensión organizacional que se relaciona con la provisión de este servicio, y d) la dimensión metodológica donde se desarrollan los principales aspectos relacionados con la práctica de la Orientación.

Criteria of election of postgraduate courses in graduated students of technological/ humanistic/ artistic professions : Subjective and contextual involvements to arrive at the conclusion of them

El aumento en la cantidad de estudios de posgrado y de sus cursantes derivados de la demanda por mayores credenciales académicas en lo laboral y por la búsqueda personal para especializarse profesionalmente, es un fenómeno observado en Argentina desde mediados de los años 90. Obtener el título final de estos estudios resulta un porcentaje muy inferior en relación al número de sus inscriptos. Tales motivos focalizaron nuestra atención para analizar tanto los criterios de elección del posgrado como las condiciones contextuales y subjetivas para alcanzar la titulación. Este estudio, de tipo cualitativo, investiga en tres carreras de Especialización que se cursan en diferentes Universidades nacionales , los aspectos de su organización y estilo propuesto para cursar y lograr la finalización de los estudios, así como las motivaciones de la elección de cursantes y egresados en tres ramas diferentes: artística, humanística y tecnológica. El conocimiento sobre la lógica de la organización y la particularidad del objeto de estudio de cada carrera permite analizar diferencias y semejanzas entre ellas aportando algunas propuestas para considerar en programas de formación; mientras que los trayectos de cursantes y egresados explican aspectos subjetivos que intervienen en la finalización o no del posgrado.

SADA and DESYRE DSSs descriptive classification criteria (main issues related to DSS's)

Brownfield rehabilitation is an essential step for sustainable land-use planning and management in the European Union. In brownfield regeneration processes, the legacy contamination plays a significant role, firstly because of the persistent contaminants in soil or groundwater which extends the existing hazards and risks well into the future; and secondly, problems from historical contamination are often more difficult to manage than contamination caused by new activities. Due to the complexity associated with the management of brownfield site rehabilitation, Decision Support Systems (DSSs) have been developed to support problem holders and stakeholders in the decision-making process encompassing all phases of the rehabilitation. This paper presents a comparative study between two DSSs, namely SADA (Spatial Analysis and Decision Assistance) and DESYRE (Decision Support System for the Requalification of Contaminated Sites), with the main objective of showing the benefits of using DSSs to introduce and process data and then to disseminate results to different stakeholders involved in the decision-making process. For this purpose, a former car manufacturing plant located in the Brasov area, Central Romania, contaminated chiefly by heavy metals and total petroleum hydrocarbons, has been selected as a case study to apply the two examined DSSs. Major results presented here concern the analysis of the functionalities of the two DSSs in order to identify similarities, differences and complementarities and, thus, to provide an indication of the most suitable integration options.

Guidance and counseling in Latin America : General considerations about the criteria of coherence, cooperation and quality

La Orientación en América Latina, como campo de formación profesional y en comparación con Europa y Estados Unidos, es una actividad de reciente aceptación en los medios académicos. La misma se ha caracterizado por una constante evolución en su afán de adaptarse a los nuevos cambios y transformaciones sociales, políticas y económicas que se suceden en el continente latinoamericano. En esta ponencia se presenta un panorama general acerca de la Orientación en América Latina. Las principales consideraciones formuladas se relacionan con cuatro dimensiones: a) la dimensión política pública, donde se presentan la situación actual y las propuestas al respecto; b) la dimensión contextual que hace referencia a la formación del orientador y los diferentes escenarios de acción; c) la dimensión organizacional que se relaciona con la provisión de este servicio, y d) la dimensión metodológica donde se desarrollan los principales aspectos relacionados con la práctica de la Orientación.

Criteria of election of postgraduate courses in graduated students of technological/ humanistic/ artistic professions : Subjective and contextual involvements to arrive at the conclusion of them

El aumento en la cantidad de estudios de posgrado y de sus cursantes derivados de la demanda por mayores credenciales académicas en lo laboral y por la búsqueda personal para especializarse profesionalmente, es un fenómeno observado en Argentina desde mediados de los años 90. Obtener el título final de estos estudios resulta un porcentaje muy inferior en relación al número de sus inscriptos. Tales motivos focalizaron nuestra atención para analizar tanto los criterios de elección del posgrado como las condiciones contextuales y subjetivas para alcanzar la titulación. Este estudio, de tipo cualitativo, investiga en tres carreras de Especialización que se cursan en diferentes Universidades nacionales , los aspectos de su organización y estilo propuesto para cursar y lograr la finalización de los estudios, así como las motivaciones de la elección de cursantes y egresados en tres ramas diferentes: artística, humanística y tecnológica. El conocimiento sobre la lógica de la organización y la particularidad del objeto de estudio de cada carrera permite analizar diferencias y semejanzas entre ellas aportando algunas propuestas para considerar en programas de formación; mientras que los trayectos de cursantes y egresados explican aspectos subjetivos que intervienen en la finalización o no del posgrado.

Some past decision theory models for euro construction model codes and for road drainage in Spain, and modest hints with multi-criteria methods for agro and environmental assurance

The authors are from UPM and are relatively grouped, and all have intervened in different academic or real cases on the subject, at different times as being of different age. With precedent from E. Torroja and A. Páez in Madrid Spain Safety Probabilistic models for concrete about 1957, now in ICOSSAR conferences, author J.M. Antón involved since autumn 1967 for euro-steel construction in CECM produced a math model for independent load superposition reductions, and using it a load coefficient pattern for codes in Rome Feb. 1969, practically adopted for European constructions, giving in JCSS Lisbon Feb. 1974 suggestion of union for concrete-steel-al.. That model uses model for loads like Gumbel type I, for 50 years for one type of load, reduced to 1 year to be added to other independent loads, the sum set in Gumbel theories to 50 years return period, there are parallel models. A complete reliability system was produced, including non linear effects as from buckling, phenomena considered somehow in actual Construction Eurocodes produced from Model Codes. The system was considered by author in CEB in presence of Hydraulic effects from rivers, floods, sea, in reference with actual practice. When redacting a Road Drainage Norm in MOPU Spain an optimization model was realized by authors giving a way to determine the figure of Return Period, 10 to 50 years, for the cases of hydraulic flows to be considered in road drainage. Satisfactory examples were a stream in SE of Spain with Gumbel Type I model and a paper of Ven Te Chow with Mississippi in Keokuk using Gumbel type II, and the model can be modernized with more varied extreme laws. In fact in the MOPU drainage norm the redacting commission acted also as expert to set a table of return periods for elements of road drainage, in fact as a multi-criteria complex decision system. These precedent ideas were used e.g. in wide Codes, indicated in symposia or meetings, but not published in journals in English, and a condensate of contributions of authors is presented. The authors are somehow involved in optimization for hydraulic and agro planning, and give modest hints of intended applications in presence of agro and environment planning as a selection of the criteria and utility functions involved in bayesian, multi-criteria or mixed decision systems. Modest consideration is made of changing in climate, and on the production and commercial systems, and on others as social and financial.

Multi-criteria selection of structural adhesives to bond ABS parts obtained by rapid prototyping

One of the most used methods in rapidprototyping is Fused Deposition Modeling (FDM), which provides components with a reasonable strength in plastic materials such as ABS and has a low environmental impact. However, the FDM process exhibits low levels of surface finishing, difficulty in getting complex and/or small geometries and low consistency in “slim” elements of the parts. Furthermore, “cantilever” elements need large material structures to be supported. The solution of these deficiencies requires a comprehensive review of the three-dimensional part design to enhance advantages and performances of FDM and reduce their constraints. As a key feature of this redesign a novel method of construction by assembling parts with structuraladhesive joints is proposed. These adhesive joints should be designed specifically to fit the plastic substrate and the FDM manufacturing technology. To achieve this, the most suitable structuraladhesiveselection is firstly required. Therefore, the present work analyzes five different families of adhesives (cyanoacrylate, polyurethane, epoxy, acrylic and silicone), and, by means of the application of technical multi-criteria decision analysis based on the analytic hierarchy process (AHP), to select the structuraladhesive that better conjugates mechanical benefits and adaptation to the FDM manufacturing process

Structural behaviour and design criteria of under-deck cable-stayed bridges subjected to seismic action

Under-deck cable-stayed bridges are very effective structural systems for which the strong contribution of the stay cables under live loading allows for the design of very slender decks for persistent and transient loading scenarios. Their behaviour when subjected to seismic excitation is investigated herein and a set of design criteria are presented that relate to the type and arrangement of bearings, the number and configuration of struts, and the transverse distribution of stay cables. The nonlinear behaviour of these bridges when subject to both near-field and far-field accelerograms has been thoroughly investigated through the use of incremental dynamic analyses. An intensity measure that reflects the pertinent contributions to response when several vibration modes are activated was proposed and is shown to be effective for the analysis of this structural type. The under-deck cable-stay system contributes in a very positive manner to reducing the response when the bridges are subject to very strong seismic excitation. For such scenarios, the reduction in the stiffness of the deck because of crack formation, when prestressed concrete decks are used, mobilises the cable system and enhances the overall performance of the system. Sets of natural accelerograms that are compliant with the prescriptions of Eurocode 8 were also applied to propose a set of design criteria for this bridge type in areas prone to earthquakes. Particular attention is given to outlining the optimal strategies for the deployment of bearings

Continuous multi-criteria methods for crop and soil conservation planning on La Colacha (Río Cuarto, Province of Cordoba, Argentina)

Agro-areas of Arroyos Menores (La Colacha) west and south of Rand south of R?o Cuarto (Prov. of Cordoba, Argentina) basins are very fertile but have high soil loses. Extreme rain events, inundations and other severe erosions forming gullies demand urgently actions in this area to avoid soil degradation and erosion supporting good levels of agro production. The authors first improved hydrologic data on La Colacha, evaluated the systems of soil uses and actions that could be recommended considering the relevant aspects of the study area and applied decision support systems (DSS) with mathematic tools for planning of defences and uses of soils in these areas. These were conducted here using multi-criteria models, in multi-criteria decision making (MCDM); first of discrete MCDM to chose among global types of use of soils, and then of continuous MCDM to evaluate and optimize combined actions, including repartition of soil use and the necessary levels of works for soil conservation and for hydraulic management to conserve against erosion these basins. Relatively global solutions for La Colacha area have been defined and were optimised by Linear Programming in Goal Programming forms that are presented as Weighted or Lexicographic Goal Programming and as Compromise Programming. The decision methods used are described, indicating algorithms used, and examples for some representative scenarios on La Colacha area are given.

Criteria for Positioning Active Multilateration Stations Located Close to Distance Measuring Equipment

The need for the use of another surveillance system when radar cannot be used is the reason for the development of the Multilateration (MLT) Systems. However, there are many systems that operate in the L-Band (960-1215MHz) that could produce interference between systems. At airports, some interference has been detected between transmissions of MLT systems (1030MHz and 1090MHz) and Distance Measuring Equipment (DME) (960-1215MHz).

Identifying the semantics of eligibility criteria of clinical trials based on relevant medical ontologies

An important objective of the INTEGRATE project1 is to build tools that support the efficient execution of post-genomic multi-centric clinical trials in breast cancer, which includes the automatic assessment of the eligibility of patients for available trials. The population suited to be enrolled in a trial is described by a set of free-text eligibility criteria that are both syntactically and semantically complex. At the same time, the assessment of the eligibility of a patient for a trial requires the (machineprocessable) understanding of the semantics of the eligibility criteria in order to further evaluate if the patient data available for example in the hospital EHR satisfies these criteria. This paper presents an analysis of the semantics of the clinical trial eligibility criteria based on relevant medical ontologies in the clinical research domain: SNOMED-CT, LOINC, MedDRA. We detect subsets of these widely-adopted ontologies that characterize the semantics of the eligibility criteria of trials in various clinical domains and compare these sets. Next, we evaluate the occurrence frequency of the concepts in the concrete case of breast cancer (which is our first application domain) in order to provide meaningful priorities for the task of binding/mapping these ontology concepts to the actual patient data. We further assess the effort required to extend our approach to new domains in terms of additional semantic mappings that need to be developed.

Criteria for Ballast Flight Initiation Induced by High Speed Trains

One of the phenomena that limit the velocity of trains in high speed lines is the so- called “ballast pick-up”. It is a ballast train-induced-wind erosion (or BATIWE) that can produce damage to the train under body and the infrastructure surrounding the tracks. The analysis of the measurements taken during several passes of the train allows for a criterion of ballast flight initiation to be obtained. The first rotation of a ballast stone occurs when the impulse given to the stone (arising from the aerodynamic loading produced by the wind gust genera ted by the passing train) overpasses a critical impulse. This impulse depends on the physical properties of the stone (mass, shape, moment of inertia, etc. ...) and its posture on the track bed. The aim of this paper is to report on the experimental results obtained in the ADIF’S Brihuega (Guadalajara) test station, in the Madrid to Barcelona high speed line, and the way they can be used to support the feasibility of the definition of a criterion to evaluate the BA TIWE capability of trains. The results obtained show the feasibility of the proposed method, and contribute to a method of BATIWE characterization, which can be relevant for the development of train interoperability standardization.

Criteria for mathematical model selection for satellite vibro-acoustic analysis depending on frequency range

Satellites and space equipment are exposed to diffuse acoustic fields during the launch process. The use of adequate techniques to model the response to the acoustic loads is a fundamental task during the design and verification phases. Considering the modal density of each element is necessary to identify the correct methodology. In this report selection criteria are presented in order to choose the correct modelling technique depending on the frequency ranges. A model satellite’s response to acoustic loads is presented, determining the modal densities of each component in different frequency ranges. The paper proposes to select the mathematical method in each modal density range and the differences in the response estimation due to the different used techniques. In addition, the methodologies to analyse the intermediate range of the system are discussed. The results are compared with experimental testing data obtained in an experimental modal test.