Search results for "Inflection"
showing 10 items of 35 documents
The evolution of Catalan inchoative verbs from the 13th century to the 16th century
2021
En aquest treball, analitzem la subclasse de verbs incoatius del català, pertanyent a la tercera conjugació, aplicant el concepte d’exaptació (Lass 1990), que serveix per a explicar canvis que consisteixen en la reutilització de material morfològic no funcional: en els verbs incoatius, el procés d’exaptació consisteix en el reciclatge d’un afix lèxic com a increment del radical quan perd el valor semàntic inicial de ‘canvi d’estat’ i queda relegat a certs verbs de la tercera conjugació. Aquesta reutilització funcional comporta l’aparició d’una subclasse de verbs dins de la tercera conjugació que, a causa de la seua estabilitat, ha esdevingut el model flexiu majoritari d’aquesta conjugació. …
Reading development in agglutinative languages: Evidence from beginning, intermediate, and adult Basque readers
2010
Do typological properties of language, such as agglutination (i.e., the morphological process of adding affixes to the lexeme of a word), have an impact on the development of visual word recognition? To answer this question, we carried out an experiment in which beginning, intermediate, and adult Basque readers (n =3 2 each, average age = 7, 11, and 22 years, respectively) needed to read correctly versus incorrectly inflected words embedded in sentences. Half of the targets contained high-frequency stems, and the other half contained low-frequency stems. To each stem, four inflections of different lengths were attached (-a ,- ari ,- aren, and -arentzat, i.e., inflectional sequences). To tes…
Pore structural characterization of monolithic silica columns by inverse size-exclusion chromatography
2007
In this work, a parallel pore model (PPM) and a pore network model (PNM) are developed to provide a state-of-art method for the calculation of several characteristic pore structural parameters from inverse size-exclusion chromatography (ISEC) experiments. The proposed PPM and PNM could be applicable to both monoliths and columns packed with porous particles. The PPM and PNM proposed in this work are able to predict the existence of the second inflection point in the experimental exclusion curve that has been observed for monolithic materials by accounting for volume partitioning of the polymer standards in the macropores of the column. The appearance and prominence of the second inflection …
Catalan Morphology and Low-level Patterns in a Network Model
2005
The fact that more specific or low-level morphological patterns may coexist with the most general or abstract ones is a characteristic insight of Cognitive Morphology. According to the bottom-up approach of the model, it is even to be expected that low-level patterns may have a more relevant role than the most inclusive and abstract ones. On the basis of the analysis of an aspect of Catalan inflection (velar verbs of the second conjugation) and one aspect of Catalan word-formation (complex words with the prefixoid radio-), we will show the advantages of incorporating to the model salient low-level patterns and the local paradigmatic relations in which they are based. info:eu-repo/semantics/…
[P149] Beam profile characteristic points designation for off-axis, wedged and FFF beams
2018
Purpose The main aim of this work is the search of characteristic points of a beam profile and application of these points for the TPS commissioning purposes. The comparison between profiles during the commissioning of the treatment planning system is a very important procedure. It is impossible to designate a field size for the off-axis, wedged and FFF beams directly using the definition of the on-axis symmetric field size. This work demonstrates how to compute good indicators of the field size that can be used for commissioning and QA purposes. Methods The proposal is to use profile inflection points as the beam profile characteristic points. The comparison of distances between inflection…
Critical point Higgs inflation in the Palatini formulation
2021
We study Higgs inflation in the Palatini formulation with the renormalisation group improved potential in the case when loop corrections generate a feature similar to an inflection point. Assuming that there is a threshold correction for the Higgs quartic coupling $\lambda$ and the top Yukawa coupling $y_t$, we scan the three-dimensional parameter space formed by the two jumps and the non-minimal coupling $\xi$. The spectral index $n_s$ can take any value in the observationally allowed range. The lower limit for the running is $\alpha_s>-3.5\times10^{-3}$, and $\alpha_s$ can be as large as the observational upper limit. Running of the running is small. The tensor-to-scalar ratio is $2.2\tim…
Second inflection point of water surface tension in the deeply supercooled regime revealed by entropy anomaly and surface structure using molecular d…
2019
The surface tension of supercooled water is of fundamental importance in physical chemistry and materials and atmospheric sciences. Controversy, however, exists over its temperature dependence in the supercooled regime, especially on the existence of the second inflection point (SIP). Here, we use molecular dynamics simulations of the SPC/E water model to study the surface tension of water (sigma(w)) as a function of temperature down to 198.15 K, and find a minimum point of surface excess entropy per unit area around approximate to 240-250 K. Additional simulations with the TIP4P/2005 water model also show consistent results. Hence, we predict an SIP of sigma(w) roughly in this region, at t…
Investigation of Inspiratory Pressure-Volume Curves on Mechanically Ventilated Patients Using Least Square Polynomial Fit
1988
Abstract An on-line method for the registration of pressure volume 1 oops TrT mechanically ventilated patients was developed using a personal computer with analog/digital interface. A third order polynomial function was fitted to the measured inspiratory pressure volume pairs. The significance of the fitting procedure was calculated using regression ANOVA. The inflection point of the pressure-volume curve was determinated by calculating the root of the second derivative of the polynomial. The method was teseted on 20 patients without major pulmonary dysfunction and on 6 patients with severe ARDS.
A Global View on Generic Geometry
2018
We describe how the study of the singularities of height and distance squared functions on submanifolds of Euclidean space, combined with adequate topological and geometrical tools, shows to be useful to obtain global geometrical properties. We illustrate this with several results concerning closed curves and surfaces immersed in \(\mathbb {R}^n\) for \(n=3,4, 5\).
Proteus: Adverbial multi-word expressions in Italian and their cognate counterparts in -mente
2022
Abstract: This contribution focuses on Italian adverbs ending in -mente (e.g. lussuosamente ‘luxuriously’) with an analytic counterpart (a multi-word expression, MWE) which is etymologically related and it is capable of equally performing the adverbial function (e.g. di lusso). Two sentences diverging only in this regard have the same truth values and they entail each other. Morphologically, such adverbial MWEs are formed by a preposition which is followed by a noun/adjective sharing the content morpheme of the -mente adverb. However, in some contexts the cognate –mente adverb cannot replace its MWE. For instance, only adjectival MWEs can be used as predicates in copular constructions (La f…