Buscar recursos académicos

The chemical imaging technique by near infrared spectroscopy was applied for characterization of formulations in tablets of sildenafil citrate of six different sources. Five formulations were provided by Brazilian Federa...

IntroductionNeutrophils, the most abundant leukocyte population, play a central role in host defense against group B Streptococcus (GBS), an encapsulated bacterium that frequently causes severe infections in humans, incl...

Numerical analysis of basal upheaval stability of foundation pits is a very important method in researches on deep excavation engineering, which is in the initial development stage and is of important issues remained to ...

The paper investigates Art Spiegelman’s Maus from a psychoanalytical perspective by drawing on the concepts of Thomas Ogden’s “analytic third” and Jessica Benjamin’s “intersubjectivity” to expose the traum...

Abstract This paper criticises Kevin Toh’s expressivist reconstruction of H. L. A. Hart’s semantics of legal statements on the grounds that two implications of Toh’s reading are arguably too disruptive to Hart’s ...

High-voltage cable systems are critical components of power transmission networks, where partial discharge (PD) can cause insulation degradation and severe operational failures. Accurate detection and reliable identifica...

Photonic computing and neuromorphic computing are attracting tremendous interests in breaking the memory wall of traditional von Neumann architecture. Photonic memristors equipped with light sensing, data storage, and in...

This article explores the integration of project-based learning with insights from ornithological observation to foster clinical intuition in medical education, especially in dermatology. By adapting teaching strategies ...

Penelitian ini bertujuan untuk memahami proses pengalaman terbang pada penerbang TNI AU terhadap peristiwa penyelamatan pesawat dari situasi kritis. Narasumber penelitian ini berfokus pada tiga orang penerbang TNI AU dar...

Chip-scale integrated optical signal processors promise to support a multitude of signal processing functions with bandwidths beyond the limit of microelectronics. Previous research has made great contributions in terms ...

ABSTRACT Background and Aims Human metapneumovirus (hMPV) is a leading cause of acute respiratory tract infections, particularly in children, older adults, and individuals with immunocompromising conditions. Despite incr...

One of the most evident costs in cow farming is the identification of the animals. Classic identification processes are labour-intensive, prone to human errors and invasive for the animal. An automated alternative is an ...

The recognition of areas of endemism (AEs) is important for conservation biology and biogeographical regionalization. Our objective was to quantitatively identify AEs and distributional congruence patterns of native rode...

BackgroundFibrinous bronchitis, also known as plastic bronchitis, is a rare airway disorder characterized by branching bronchial casts that replicate the architecture of the bronchial tree. Adult cases are uncommon and f...

Background: Helja is a sunflower lectin that recognizes mannose motifs. Candidiasis is a fungal infection caused by Candida spp. that affects immunocompromised individuals. This opportunistic yeast can be recognized by d...

Partially clonal plants are common and often act as ecological foundation species. Patterns of clonal genotypes (genets) and their vegetative modules (ramets) in natural populations remain poorly documented. Knowledge ga...

Abstract Background Mental health workers (MHWs) face ongoing challenges, including heavy workloads, staff shortages, and pressure due to long patient waiting lists. These factors contribute to high levels of stress, aff...

Automatic valet parking using learning function is proposed in this study. The number plate (vehicle registration plate or license plate) of each vehicle is read using a camera when entering and leaving the parking lot. ...

Abstract Background Machine learning methods are widely used to detect behavioural data patterns. Although these new mathematical methods are useful tools, the interpretation of the results are often ambivalent unless ...

This study explores the phonetics and phonology of regional accents in English, aiming on how distinctions in pronunciation impact intelligibility, identity, and linguistic acuity. English, as a global language, displays...

Materias / palabras clave: Computer science; Pattern recognition (psychology); Artificial intelligence

We develop a face recognition algorithm which is insensitive to large variation in lighting direction and facial expression. Taking a pattern classification approach, we consider each pixel in an image as a coordinate in...

Multilayer neural networks trained with the back-propagation algorithm constitute the best example of a successful gradient based learning technique. Given an appropriate network architecture, gradient-based learning alg...

The recognition of handwritten numerals has many important applications, such as automatic lecture of zip codes in post offices, and automatic lecture of numbers in checknotes. In this paper we present a preprocessing me...