Search results for "interpretation"
showing 10 items of 1061 documents
Running to keep up with the lecturer or gradual de-ritualization? Biology students’ engagement with construction and data interpretation graphing rou…
2021
Abstract Through a commognitive lens, we examine twelve first-semester biology students’. engagement with graphing routines as they work in groups, during four sessions of Mathematical Modelling (MM). We trace the students’ meta-level learning, particularly as they fluctuate between deploying graphs for mere illustration of data and as sense-making tools. We account for student activity in relation to precedent events in their experiences of graphing and as fluid, if not always productive, interplay between ritualised and exploratory engagement with graph construction and interpretation routines. The students’ construal of the task situations is marked by efforts to keep up with lecturer ex…
An interpretation of Finnish religious nationalism: the fourtopoiof theological depoliticisation
2009
. The topic of this article is the relation between ‘politicality’ and theology in the discourse of Finnish religious nationalism during the Winter War of 1939–40 and the Continuation War of 1941–44. I shall draw on the ideas of Kari Palonen and Anthony D. Smith in attempting to thematise theological depoliticisation as an intrinsic element of religious nationalism. Also, I will elaborate its political significance in the Finnish context, where the role of traditional religion in the general development of nationalist thought has been particularly important. The specific focus is on how prominent representatives of the Finnish clergy related to war and nationalist claims in general. My inte…
[Current developments and perspectives on the diagnosis and treatment of urinary incontinence and genital prolapse in women].
2012
As a key area of gynaecology, urogynaecology has undergone impressive changes in the past few years. Together with the high prevalence of functional pelvic floor disorders, modern anaesthesia procedures and the introduction of new, innovative minimally invasive operation techniques have led to a dramatic increase in the number of operations for incontinence and prolapses. The increasingly subtle diagnostic options, such as, e. g., 2D and 3D sonography of the pelvic floor provide unambiguous findings and facilitate decision making. Tension-free vaginal slings in retro-pubic, trans-obturator or single-incision techniques show a high success rate with few complications and have almost complete…
Las salidas de campo en España como recurso didáctico para la enseñanza de la Geografía. Una revisión bibliográfica
2019
La enseñanza de la Geografía debe orientarse hacia la formación de estudiantes que posean las destrezas de comprender y analizar el territorio a través de la localización y distribución de hechos relevantes, así como que sean capaces de obtener, analizar y aplicar dicha información a los diferentes contextos de la vida cotidiana. El objetivo de este trabajo es realizar una revisión bibliográfica de trabajos de investigación sobre las salidas de campo en España desde el campo de la Geografía e identificación de las principales temáticas de estudio (1980-2018). Tras el análisis de los resultados, se han identificado 4 temáticas principa les: 1) La potencialidad que tienen las salidas de campo…
Microaneurysm detection with radon transform-based classification on retina images.
2012
The creation of an automatic diabetic retinopathy screening system using retina cameras is currently receiving considerable interest in the medical imaging community. The detection of microaneurysms is a key element in this effort. In this work, we propose a new microaneurysms segmentation technique based on a novel application of the radon transform, which is able to identify these lesions without any previous knowledge of the retina morphological features and with minimal image preprocessing. The algorithm has been evaluated on the Retinopathy Online Challenge public dataset, and its performance compares with the best current techniques. The performance is particularly good at low false p…
Rotation-Invariant Texture Retrieval via Signature Alignment Based on Steerable Sub-Gaussian Modeling
2008
This paper addresses the construction of a novel efficient rotation-invariant texture retrieval method that is based on the alignment in angle of signatures obtained via a steerable sub-Gaussian model. In our proposed scheme, we first construct a steerable multivariate sub-Gaussian model, where the fractional lower-order moments of a given image are associated with those of its rotated versions. The feature extraction step consists of estimating the so-called covariations between the orientation subbands of the corresponding steerable pyramid at the same or at adjacent decomposition levels and building an appropriate signature that can be rotated directly without the need of rotating the im…
Spherical nonlinear correlations for global invariant three-dimensional object recognition
2007
We define a nonlinear filtering based on correlations on unit spheres to obtain both rotation- and scale-invariant three-dimensional (3D) object detection. Tridimensionality is expressed in terms of range images. The phase Fourier transform (PhFT) of a range image provides information about the orientations of the 3D object surfaces. When the object is sequentially rotated, the amplitudes of the different PhFTs form a unit radius sphere. On the other hand, a scale change is equivalent to a multiplication of the amplitude of the PhFT by a constant factor. The effect of both rotation and scale changes for 3D objects means a change in the intensity of the unit radius sphere. We define a 3D fil…
Invariant Feature Matching for Image Registration Application Based on New Dissimilarity of Spatial Features
2016
An invariant feature matching method is proposed as a spatially invariant feature matching approach. Deformation effects, such as affine and homography, change the local information within the image and can result in ambiguous local information pertaining to image points. New method based on dissimilarity values, which measures the dissimilarity of the features through the path based on Eigenvector properties, is proposed. Evidence shows that existing matching techniques using similarity metrics--such as normalized cross-correlation, squared sum of intensity differences and correlation coefficient--are insufficient for achieving adequate results under different image deformations. Thus, new…
Plataformas digitales y concepto de trabajador: una propuesta de interpretación finalista
2019
There is consensus in the labor law doctrine that the concept of worker must be interpreted according to the social reality of the moment in which it should be applied. The present work analyzes what this affirmation means in the current moment of expansion of digital platforms and autonomous work in general. For that, i) the existing proposals in the comparative doctrine of extension of the subjective scope of Labor Law are analyzed; ii) the aims of labor law; iii) the latest interpretations of the Supreme Court of the concept of worker. Based on this analysis, a purposive interpretation proposal is made of the concept of worker that allows to include all those who provide services without…
A Taphonomic Perspective on Neolithic Beginnings: Theory, Interpretation, and Empirical Data in the Western Mediterranean
2001
The fills of caves and rockshelters generally comprise complex depositional palimpsests, making fine scale chronological resolution extremely difficult. Nevertheless, these settings remain very important in archaeology because they often preserve long records of cultural change. This is true for the initial appearance of food producing economies in the western Mediterranean. The chronologically ambiguous nature of cave and shelter deposits is one of the reasons for the continued debate over the processes responsible for the beginning of the Neolithic in this region. We employ taphonomic studies of the archeofaunal record from Mesolithic and early Neolithic cave and shelter sites in Mediterr…