Buscar recursos académicos

Background/Aim: The aim of this study was to examine quality of life in patients who were surgically treated for oral carcinoma. Material and Methods: The study included patients surgically treated over a 3-year period (...

Indonesia’s rapid digital transformation generates massive economic opportunities while posing new regulatory challenges. This study examines how Indonesia’s digital economy is governed through key regulatory domains...

We studied the near-field properties of localized surface plasmon resonances in finite linear gold nanochains using photoemission electron microscopy (PEEM). The localization of the electromagnetic field in the near-fiel...

Abstract Background During infection, alterations of the endothelium’s barrier function are multifaceted and virus-specific. Rubella virus (RuV) infection during pregnancy damages the endothelium in the placental and f...

The IKAROS family of zinc finger transcription factors (IKZF1–4) plays a central role in lymphocyte development and immune regulation. Pathogenic IKZF1 variants produce a wide phenotypic spectrum related to whether the...

Transient and highly regulated elevations of cytosolic Ca2+ control a variety of cellular processes. Bulk measurements using radioactive Ca2+ and the luminescent sensor aequorin have shown that in response to pheromone, ...

We describe structure localization and dissipative solitons in a semiconductor laser with a saturable absorber exhibiting gain/absorption recovery times shorter than the photon lifetime. Under assumptions compatible with...

Space-time separability is commonly assumed in the theoretical description of laser beams. However, recent progresses have demonstrated that this assumption often breaks down for ultrashort realistic pulses, giving rise ...

This article uncovers the ability of the CDKL5 kinase to form intracellular condensates through liquid–liquid phase separation primarily mediated by a serine-rich low-complexity region. The loss of this region caused b...

BackgroundMediastinal ectopic parathyroid adenoma (MEPA) presents significant difficulties in both preoperative localization and surgical management due to its deep mediastinal location and close relationship to critical...

The yeast species Starmerella bacillaris (synonym Candida zemplinina) is widely associated with oenological ecosystems and is frequently isolated from grape and grape must. Previous work showed that the genetic diversity...

We introduce a method for optically imaging intracellular proteins at nanometer spatial resolution. Numerous sparse subsets of photoactivatable fluorescent protein molecules were activated, localized (to approximately 2 ...

En este trabajo se estudia como la política fiscal y los costos de transporte determinan la distribución geográfica de los trabajadores y las familias. Se utiliza un modelo simple de dos regiones con costos de transpo...

Las células enteroendócrinas (CEE) del intestino son células relacionadas con la motilidad, secreción y absorción de nutrientes. Su rol relacionado a la función inmunológica está siendo estudiado recientemente. E...

"GPS and location services have been a breakthrough in recent history and have become a necessary part of our daily lives, but they haven't yet reached the point where we can be located inside buildings. This would be re...

Se presenta el hallazgo y la descripción macro y microscópicas de las lesiones halladas en pulmones de un ejemplar de Hydrodinastes gigas (ñacanina) en el Nordeste argentino. De acuerdo con la localización y con los ...

Currently, Mathematical Morphology (MM) has become a powerful tool in Digital Image Processing (DIP). It allows processing images to enhance fuzzy areas, segment objects, detect edges and analyze structures. The techniqu...

Aves de un día de edad fueron bursectomizadas y timectomizadas por métodos quirúrgicos. Dentro de las 48 hs. posteriores al nacimiento se aplicó radiación X en dosis sub-letal. Los trasplantes de tejidos o células,...

El vitíligo es uno de los desórdenes más frecuentes de hipopigmentación de la piel caracterizado por manchas de color blanco rosáceo, desprovistas de melanocitos identificables. El vitíligo resulta de una compleja ...

This paper describes a computational approach to edge detection. The success of the approach depends on the definition of a comprehensive set of goals for the computation of edge points. These goals must be precise enoug...

In this work we address the task of semantic image segmentation with Deep Learning and make three main contributions that are experimentally shown to have substantial practical merit. First, we highlight convolution with...

Abstract The optical constants of amorphous Ge are determined for the photon energies from 0.08 to 1.6 eV. From 0.08 to 0.5 eV, the absorption is due to k ‐conserving transitions of holes between the valence bands as i...

The way that information propagates in neural networks is of great importance. In this paper, we propose Path Aggregation Network (PANet) aiming at boosting information flow in proposal-based instance segmentation framew...