Results 1 to 10 of about 41,831,427 (302)

GEMA—An Automatic Segmentation Method for Real-Time Analysis of Mammalian Cell Growth in Microfluidic Devices [PDF]

open access: yesJournal of Imaging, 2022
Nowadays, image analysis has a relevant role in most scientific and research areas. This process is used to extract and understand information from images to obtain a model, knowledge, and rules in the decision process.
Ramiro Isa-Jara   +8 more
doaj   +2 more sources

Comparison of physics-based deformable registration methods for image-guided neurosurgery

open access: yesFrontiers in Digital Health, 2023
This paper compares three finite element-based methods used in a physics-based non-rigid registration approach and reports on the progress made over the last 15 years.
Nikos Chrisochoides   +14 more
doaj   +1 more source

A Metal Organic Framework-Based Light Scattering ELISA for the Detection of Staphylococcal Enterotoxin B

open access: yesChemosensors, 2023
Enzyme-linked immunosorbent assay (ELISA) is one of the most commonly used method for the detection of staphylococcal enterotoxin B (SEB), the main protein toxin causing staphylococcal food poisoning.
Kai Mao   +8 more
doaj   +1 more source

Square Integer Matrix with a Single Non-Integer Entry in Its Inverse

open access: yesMathematics, 2021
Matrix inversion is one of the most significant operations on a matrix. For any non-singular matrix A∈Zn×n, the inverse of this matrix may contain countless numbers of non-integer entries. These entries could be endless floating-point numbers.
Arif Mandangan   +2 more
doaj   +1 more source

Current diagnostic and therapeutic strategies for COVID-19

open access: yesJournal of Pharmaceutical Analysis, 2021
The outbreak and spread of novel coronavirus disease 2019 (COVID-19) with pandemic features, which is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), have greatly threatened global public health.
Binbin Chen, Mengli Liu, Chengzhi Huang
doaj   +1 more source

Real-time information flow analysis [PDF]

open access: yesIEEE Journal on Selected Areas in Communications, 2003
In previous work, we have studied some non-interference properties for information flow analysis in computer systems on classic (possibilistic) labeled transition systems. In this paper, some of these properties, notably BNDC, are reformulated in a real-time setting.
FOCARDI, Riccardo   +2 more
openaire   +5 more sources

A Surveillance Video Real-Time Analysis System Based on Edge-Cloud and FL-YOLO Cooperation in Coal Mine

open access: yesIEEE Access, 2021
Video monitoring is an important means to ensure production safety in coal mine. However, the currently intelligent video surveillance is difficult to respond in real-time due to the latency of cloud computing.
Zhi Xu, Jingzhao Li, Mei Zhang
doaj   +1 more source

Real-Time Principal Component Analysis [PDF]

open access: yesACM/IMS Transactions on Data Science, 2019
We propose a variant of Principal Component Analysis (PCA) that is suited for real-time applications. In the real-time version of the PCA problem, we maintain a window over the most recent data and project every incoming row of data into a lower-dimensional subspace, which we generate as the output of the model. The goal is to reduce the reconstruction
Ranak Roy Chowdhury   +2 more
openaire   +2 more sources

Enabling Real Time Data Analysis [PDF]

open access: yesProceedings of the VLDB Endowment, 2012
Network-based services have become a ubiquitous part of our lives, to the point where individuals and businesses have often come to critically rely on them. Building and maintaining such reliable, high performance network and service infrastructures requires the ability to rapidly investigate and resolve complex service and performance impacting issues.
Divesh Srivastava   +7 more
openaire   +4 more sources

Off-Center Rotation of CuPc Molecular Rotor on a Bi(111) Surface and the Chiral Feature

open access: yesMolecules, 2017
Molecular rotors with an off-center axis and the chiral feature of achiral CuPc molecules on a semi-metallic Bi(111) surface have been investigated by means of a scanning tunneling microscopy (STM) at liquid nitrogen (LN2) temperature.
Kai Sun   +3 more
doaj   +1 more source

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