"Iudicium meum semper fuit" : cuestiones de poética en el comentario gramatical de Antonio de Nebrija (1444-1522)

Título del volúmen: "Elementos de retórica y poética en la gramática y el comentario filológico: de Isidoro al tiempo de Nebrija" edición de Juan Casas Rigall.

Marci Fabii Quintiliani institutionum oratoriarum libri duodecim : praemittitur illius ad Tryphonem epistola ; conjecta verò sunt ad marginem scholia. — Hujusce codicis initio haec leguntur : Ex Nicolai Fabri, viri singulari pietate simul et doctrina praediti, mihi arctissima triginta quinque annorum amicitia conjunctissimi, dono : Ego Jacobus Augustus Thuanus scripsi anno 1610. ad calcem verò haec reperias : Laurentius Valla hunc codicem sibi emendavit ipse anno 1444. mense Decembri, die nono.

Colbertinus

Kitāb al-Tawḍīḥ sharḥ Muqaddimat Abī al-Layth / taʼlīf al-Shaykh al-Imām al-ʻĀlim al-Allāmah Muṣṭafá ibn Zakarīyā ibn Aydughmush al-Qaramānī : manuscript, 1444

Badly wormed.

Ott Rulands Handlungsbuch [1444-1464]

Mode of access: Internet.

Maese Rodrigo, 1444-1509 /

Bibliography: [153]-215.

Decreto rectoral No. 1444: Por el cual se establece la política institucional de Acceso Abierto a la producción científica, académica e institucional de la Universidad del Rosario

"El acceso abierto, al agilizar la comunicación científica, representa mayores posibilidades de apropiación y retorno a la sociedad de los resultados de investigación, fomenta el trabajo en red, e incrementa la disponibilidad de la producción académica y por consiguiente la visibilidad de las investigaciones realizadas en la Universidad. Además de fomentar el aumento de la productividad y de la accesibilidad propios del ejercicio investigativo, el acceso abierto puede igualmente potenciar las oportunidades de citaciones y de impacto de las publicaciones, lo cual repercuta en el crecimiento del posicionamiento institucional. Por estas razones, la Universidad del Rosario establece la política sobre el acceso abierto a la producción científica, académica e institucional y promueve los principios de este ante su comunidad."

Amblyopia treatment : an evidence-based approach to maximising treatment outcome

The basis of treatment for amblyopia (poor vision due to abnormal visual experience early in life) for 250 years has been patching of the unaffected eye for extended times to ensure a period of use of the affected eye. Over the last decade randomised controlled treatment trials have provided some evidence on how to tailor amblyopia therapy more precisely to achieve the best visual outcome with the least negative impact on the patient and the family. This review highlights the expansion of knowledge regarding treatment for amblyopia and aims to provide optometrists with a summary of research evidence to enable them to better treat amblyopia. Treatment for amblyopia is effective, as it reduces overall prevalence and severity of visual loss in this population. Correction of refractive error alone significantly improves visual acuity, sometimes to the point where further amblyopia treatment is not required. Atropine penalisation and patch occlusion are effective in treating amblyopia. Lesser amounts of occlusion or penalisation have been found to be just as effective as greater amounts. Recent evidence has highlighted that occlusion or penalisation in amblyopia treatment can create negative changes in behaviour in children and impact on family life. These complications should be considere when prescribing treatment because they can negatively affect compliance. Studies investigating the maximum age at which treatment of amblyopia can still be effective and the importance of near activities during occlusion are ongoing.

Age-related development of a refractive index plateau in the human lens : evidence for a distinct nucleus

The human lens comprises two distinct regions in which the refractive index changes at different rates. The periphery contains a rapidly increasing refractive index gradient, which becomes steeper with age. The inner region contains a shallow gradient, which flattens with age, due to formation of a central plateau, of RI = 1.418, which reaches a maximum size of 7.0 × 3.05 mm around age 60 years. Formation of the plateau can be attributed to compression of fibre cells generated in prenatal life. Present in prenatal but not in postnatal fibre cells, γ-crystallin may play a role in limiting nuclear cell compression.

Describing ocular aberrations with wavefront vergence maps

A common optometric problem is to specify the eye’s ocular aberrations in terms of Zernike coefficients and to reduce that specification to a prescription for the optimum sphero-cylindrical correcting lens. The typical approach is first to reconstruct wavefront phase errors from measurements of wavefront slopes obtained by a wavefront aberrometer. This paper applies a new method to this clinical problem that does not require wavefront reconstruction. Instead, we base our analysis of axial wavefront vergence as inferred directly from wavefront slopes. The result is a wavefront vergence map that is similar to the axial power maps in corneal topography and hence has a potential to be favoured by clinicians. We use our new set of orthogonal Zernike slope polynomials to systematically analyse details of the vergence map analogous to Zernike analysis of wavefront maps. The result is a vector of slope coefficients that describe fundamental aberration components. Three different methods for reducing slope coefficients to a spherocylindrical prescription in power vector forms are compared and contrasted. When the original wavefront contains only second order aberrations, the vergence map is a function of meridian only and the power vectors from all three methods are identical. The differences in the methods begin to appear as we include higher order aberrations, in which case the wavefront vergence map is more complicated. Finally, we discuss the advantages and limitations of vergence map representation of ocular aberrations.