Search results for "onim"
showing 10 items of 386 documents
Electron microscopy of gold nanoparticles at atomic resolution
2014
Detailed structure of a gold nanoparticle Adding only a few atoms or changing the capping ligand can dramatically change the structure of individual metal nanoparticles. Azubel et al. used aberration-corrected transmission electron microscopy to derive a three-dimensional reconstruction of water-soluble gold nanoparticles. Small-angle x-ray scattering and other techniques have also corroborated this model. They used this to determine the atomic structure, which compared favorably with density functional theory calculations, without assuming any a priori structural knowledge or the use of model fitting. Science , this issue p. 909
El sentido alusivo de singularis en el discurso ciceroniano pro Sulla
2012
Después de haber propuesto que el uso frecuente de singularis en las Verrinas está en buena parte motivado por la alusión aprina que suscitan los nombres parlantes de Verres y de su principal colaborador Apronius, se nos ha opuesto el reparo de que el uso relativo de ese adjetivo es superior en el Pro Sulla. Pues bien, hecho el oportuno análisis, comprobamos que dos de los seis empleos de singularis en este discurso apuntan el mismo valor alusivo. Y los motivos son paralelos: Sulla facilita la conexión con el término genérico del cerdo doméstico o salvaje (sus, suis) y la conducta predatoria del personaje justifi ca la alusión, como en el caso de las Verrinas
Dalla Word Sense Disambiguation alla sintassi: il problema dell'articolo partitivo in italiano
2017
Out of context, a sequence of Italian such as dei professori 'of.the teachers' is ambiguous: it can either mean some teachers (e.g. Dei professori intervennero 'Some teachers attended') or carry the value of a Saxon genitive (e.g. i libri dei professori 'the teachers' books'). The part of speech to which dei professori belongs cannot be identified: dei could be a partitive article in a noun phrase or a preposition in a prepositional phrase. This key difference raises a problem in the area of Word Sense Disambiguation. Despite its relevance for NLP, this case of homonymy has so far been disregarded in the literature. The paper distinguishes the functions of grammar morphemes such as dei and …
Detection of multiple species of humanParagonimusfrom Mexico using morphological data and molecular barcodes
2013
Paragonimus mexicanus is the causal agent of human paragonimiasis in several countries of the Americas. It is considered to be the only species of the genus present in Mexico, where it is responsible for human infection. Through the investigation of P. mexicanus specimens from several places throughout Mexico, we provide morphological, molecular and geographical evidence that strongly suggests the presence of at least three species from this genus in Mexico. These results raise questions regarding the diagnosis, treatment, prophylaxis and control of human paragonimiasis in Mexico. We also provide a brief discussion regarding biodiversity inventories and the convenience of providing molecula…
Flexible Data Driven Inventory Management with Interactive Multiobjective Lot Size Optimization
2021
We study data-driven decision support and formalise a path from data to decision making. We focus on lot sizing in inventory management with stochastic demand and propose an interactive multi-objective optimisation approach. We forecast demand with a Bayesian model, which is based on sales data. After identifying relevant objectives relying on the demand model, we formulate an optimisation problem to determine lot sizes for multiple future time periods. Our approach combines different interactive multi-objective optimisation methods for finding the best balance among the objectives. For that, a decision maker with substance knowledge directs the solution process with one’s preference inform…
Lingua e testo in Sciascia: il caso dei salinari di Regalpetra
2010
Questo studio analizza il capitolo « I salinari », del libro Le parrocchie di Regalpetra di Sciascia. È un testo interessante per tre ragioni: dipinge la condizione delle saline mostrando uno scorcio di paesaggio siciliano; pone la città di Regalpetra come esempio universale per indicare la condizione dello sfruttamento dei lavoratori e l’ingiustizia sociale; propone, infine, una lingua ricca di calchi e prestiti. In questo contributo si vuole sottolineare, tenendo in considerazione le ricerche condotte da Lakoff, l’importanza di un approccio cognitivo al testo sciasciano per studiarne il tessuto allegorico e, in particolare, l’allegoria del paesaggio e del lavoro. L’analisi verte sulla fun…
Effects of habitat restoration on peatland bird communities
2020
Restoration of damaged ecosystems has become an important tool to slow down the biodiversity loss and to maintain ecosystem services. Peatland bird populations have shown a substantial decline during the recent decades in Northern Europe as a consequence of peatland drainage. We studied whether restoration of peatlands drained for forestry affects bird communities. We conducted bird surveys at 11 peatlands in Western Finland, where each of the restored and their pristine counterparts were surveyed before restoration and yearly after restoration during 2010–2018. We used linear mixed effect models to analyze whether restoration affected the number of species and territories of peatland speci…
¿Málaga o Màlega? El problema de l'exotoponímia a la llum de la llengua antiga
1993
Revisión taxonómica de Helix zapateri Hidalgo, 1870 (Pulmonata: Trissexodontidae) y su nuevo estatus en la malacofauna ibérica
2008
Alberto Martínez Ortí: alberto.martinez@uv.es Revisión taxonómica de Helix zapateri Hidalgo, 1870 (Pulmonata, Trissexodontidae) y su nuevo estatus en la malacofauna ibérica.— Se realiza la revisión taxonómica y se discute la nueva asignación genérica del taxon ibérico Helix zapateri, mediante la comparación de caracteres conquiológicos con las especies más similares, Hatumia pseudogasulli y Gasullia gasulli, ambas trissexodóntidos. Los estudios conquiológicos nos permiten concluir que Helix zapateri debe ser considerada como una especie válida y designarse como Hatumia zapateri, y que Hatumia pseudogasulli corresponde a un sinónimo posterior de H. zapateri. Taxonomical revision of Helix zap…
Origen y condición de "Arse-Saguntum"
1997
En este trabajo se presenta una aproximación al origen y condición de la ciudad saguntina como premisa necesaria para entender su participación en el inicio de la Segunda Guerra Púnica. Especial atención merece el binomio Arse-Saguntum como encubridora de una realidad también dual.