Search results for "Planetary Science"
showing 10 items of 4367 documents
Il percorso temporale soggettuale come linea guida del macro-processo psicoanalitico
2022
L’autore, con il seguente scritto, propone una sua personale rivisitazione della lettura del processo psicoanalitico, partendo da un percorso soggettuale che si sviluppa a partire dalle prime relazioni con il caregiver, all’interno di un funzionamento generale dei sistemi dinamici complessi non lineari. Viene proposto, rispetto ad ogni passaggio (coscienza - coscienza della coscienza - creatività) come evoluzione del processo esposto precedentemente da Minolli (2015), la costruzione di un percorso temporale soggettuale all’interno dell’auto-(geno-feno)-organizzazione (Morin, 1980). Tale lettura del macro-processo (che interessa lunghi periodi del percorso analitico), dovrà essere successiva…
Forest accessibility, Madonie mountains (northern Sicily, Italy): implementing a GIS decision support system
2021
Valorisation and sustainable exploitation of woody biomass from cultivation interventions might be an important opportunity to track alternative development trails for rural communities in natural protected areas. The governance of Mediterranean protected areas is characterized by overlapping, sometimes conflicting institutions, stakeholders and regulations, causing negative impacts on decision-making processes. We present an open source GIS-based decision support system tool for mapping forest accessibility and optimizing woody biomass extraction. Two models were implemented to support forest managers during the decision-making process in designing and managing wood-energy supply chains. T…
The young hard active Sun: soft X-ray irradiation of tryptophan in water solutions
2010
AbstractThe X-ray emission of the young Sun was much harder and intense than today and might have played a significant role in the evolution of complex organics in protoplanetary environments. We investigate the effects of soft X-rays on tryptophan molecules in aqueous solutions at room temperature. As results of the irradiation experiments we detect several light species indicative of fragmentation, together with large molecular structures such as tryptophan dipeptide and tripeptide. Complexification is more evident in H2O solution than in D2O, probably due to isotopic effects. The abundances of peptides depend on the irradiation dose and decrease with increasing energy deposition. Radical…
Elastic Geobarometry for Anisotropic Inclusions in Anisotropic Host Minerals: Quartz-in-Zircon
2021
Current models for elastic geobarometry have been developed with the assumption that the host and/or inclusion minerals are elastically isotropic. This assumption has limited applications of elastic thermobarometry to mineral inclusions contained in cubic quasi-isotropic host minerals (e.g., garnet). Here, we report a new elastic model that takes into account the anisotropic elastic properties and relative crystallographic orientation (RCO) of a host-inclusion system where both minerals are noncubic. This anisotropic elastic model can be used for host-inclusion elastic thermobarometric calculations provided that the RCO and elastic properties of both the host and inclusion are known. We the…
Ansietat i rendiment, en la tasca de xarxes atencionals –ant–
2018
espanolEl presente articulo consiste en la revision teorica de los trabajos publicados en que se investigan los efectos de la ansiedad sobre la atencion, como proceso multidimensional. El objetivo central es conocer como afecta el nivel de ansiedad sobre el funcionamiento de las redes atencionales: alerta, orientacion y control. Para ello, nos centramos en la tarea de redes atencionales ANT (Attention Network Test, Fan, McCandliss, Sommer, Raz y Posner, 2002) y sus variantes. A tal efecto, se consultaron las bases de datos CSIC, WOS y SCOPUS y el periodo de busqueda incluye desde el ano 2002 hasta el 2016, con los descriptores anxiety y Attention Network Test. En particular, el interes reca…
Aprenentatge ètico-moral en la primera infantesa. Una experiència a Costa Rica
2019
espanolEste articulo muestra los resultados mas relevantes de una experiencia investigativa que se realizo en Costa Rica en torno a la contextualizacion del modelo de aprendizaje etico-moral dentro de la cultura escolar y familiar. Desde un paradigma socio-critico, el estudio responde a una investigacionaccion tecnica. En ella participaron directores, docentes, padres y madres de familia, asi como ninos (as) de 5-6 anos de edad, procedentes de tres instituciones educativas de la Region Occidental de este pais. Mediante seminarios, conversatorios, entrevistas semiestructuradas, grabaciones de audio y fotografias se recogieron evidencias en torno a una serie de incidentes criticos derivados d…
The Church of S. Maria Delle Palate in Tusa (Messina, Italy): Digitization and Diagnostics for a New Model of Enjoyment
2022
Cultural places represent the tangible part of the identity and historical heritage of a civilization as well as an extraordinary driving force for the economic development of a country. Within its huge asset, Italy counts a wide number of archaeological sites and monuments which, despite their cultural value, are totally cut off from the most important cultural routes. This paper aims to demonstrate how specific actions of digitization can contribute to valorize (restoring a cultural value) ‘marginal’ landmarks, promoting their knowledge and inclusion. The case study described is represented by the Church of “Santa Maria delle Palate”, located inside the well-known …
L2-ruotsin lausepainon sanallinen kuvaaminen – menetelmällisiä käänteitä ääntämisen arviointiin
2020

 
 
 In this study, we explore how sentence stress is described in pronunciation assessment. The data, also used in two previous studies, consist of listener ratings of Finnish-speaking learners’ pronunciation in read-aloud and free speech. The listeners rated the speakers’ pronunciation on segmental and suprasegmental level on a numeric scale and verbally. Typical descriptions of sentence stress in the data focus on specific error categories and general comments. The sentence stresses that were assessed with the lowest ratings were often described in more detail than those with higher ratings. According to the raters’ comments, the sentence stresses that got the lowest rati…
Dust environment of an airless object: A phase space study with kinetic models
2016
Abstract The study of dust above the lunar surface is important for both science and technology. Dust particles are electrically charged due to impact of the solar radiation and the solar wind plasma and, therefore, they affect the plasma above the lunar surface. Dust is also a health hazard for crewed missions because micron and sub-micron sized dust particles can be toxic and harmful to the human body. Dust also causes malfunctions in mechanical devices and is therefore a risk for spacecraft and instruments on the lunar surface. Properties of dust particles above the lunar surface are not fully known. However, it can be stated that their large surface area to volume ratio due to their irr…
Astrometry and photometry of digitized plates of Baldone Schmidt telescope
2021
Abstract During the 40-year photographic period of astronomical observations, the Baldone Astrophysical Observatory has accumulated more than 22,000 direct and 2,500 spectral images. In 2018, the digitization of direct astrophoto images with a resolution of 1200 dpi was completed. A processing methodology for obtaining the equatorial coordinates and photometric characteristics of the objects recorded in digitized astronegatives using the LINUX/MIDAS/ROMAFOT environment has been developed at the Main Astronomical Observatory of the National Academy of Sciences of Ukraine. Program package with success already works in seven observatories. A description of the operation of this program complex…