-
661
Survey on Low Energy Adaptive Clustering Hierarchical Protocol
Published 2022-09-01“…Wireless Sensor Network (WSN) are in incredible request from the new year’s, as these days we have seen wide development of remote gadgets including cell telephones, workstations, mobiles, PDA's and so forth remote sensor networks comprises of thousands of minuscule sensor hubs. In a remote sensors network a hub is as of now not valuable when its battery passes on, so to stay away from this issue numerous conventions were presented, yet much of the position is given to progressive directing conventions. …”
Get full text
Article -
662
One-step Synthesis of Stable, Nontoxic, Orange Quantum Dots Fluorescent Powder
Published 2016-03-01“…First, as-prepared Cu:ZnInSe QDs have better thermal stability. The photolu‐ minescence (PL) intensity and wavelength are not changed during long-time heating reflux. …”
Get full text
Article -
663
La surveillance globale dans un monde post-Snowden
Published 2017-09-01“…These include the role of physical conduits including fibre-optic cables within circuits or power, of global networks of security and intelligence professionals, and of the minutiae of everyday social media practices. Three, research direction: the kinds of surveillance that have developed over several decades are heavily dependent on the digital, and, increasingly, on so-called Big Data, but also extend beyond it. …”
Get full text
Article -
664
A study on the production of extracellular vesicles derived from novel immortalized human placental mesenchymal stromal cells
Published 2025-01-01“…Abstract Extracellular vesicles (EVs) are not only involved in cell-to-cell communications but have other functions as “garbage bags”, as bringing nutrients to cells, and as inducing mineral during bone formation and ectopic calcification. These minuscule entities significantly contribute to the regulation of bodily functions. …”
Get full text
Article -
665
A Semi-analytical Model for Stellar Evolution in AGN Disks
Published 2025-01-01“…We present a simplified model of stellar evolution in these dense environments, which exhibits exceptional agreement with full stellar evolution calculations at a minuscule fraction of the cost. Although the model presented here is limited to stars burning hydrogen in their cores, it is sufficient to determine the evolutionary fate of disk-embedded stars: whether they proceed to later stages of nuclear burning and leave behind a compact remnant, reach a quasi-steady state where mass loss and accretion balance one another, or whether accretion proceeds faster than stellar structure can adjust, causing a runaway. …”
Get full text
Article -
666
Deep learning-enhanced defects detection for printed circuit boards
Published 2025-03-01“…Especially, cracks or scratches appearing on the PCB surface pose a significant hurdle, due to their minuscule size, making them the most challenging to address. …”
Get full text
Article -
667
Photogrammetric determination of movement speed of invasive Indo-Pacific lionfish in the Florida Keys
Published 2025-01-01“…Using photogrammetry by way of stereo-camera setups is ideal for analyzing the minutiae of lionfish behaviors because it can include the benefits of remote video traps coupled with precise measurements of movements in three-dimensional space and time. …”
Get full text
Article -
668
Dental bur detection system based on asymmetric double convolution and adaptive feature fusion
Published 2024-12-01“…Abstract This study aims to improve the detection of dental burs, which are often undetected due to their minuscule size, slender profile, and substantial manufacturing output. …”
Get full text
Article -
669
Novel fingerprint key generation method based on the trimmed mean of feature distance
Published 2023-10-01“…In recent years, biometrics has become widely adopted in access control systems, effectively resolving the challenges associated with password management in identity authentication.However, traditional biometric-based authentication methods often lead to the loss or leakage of users’ biometric data, compromising the reliability of biometric authentication.In the literature, two primary technical approaches have been proposed to address these issues.The first approach involves processing the extracted biometric data in a way that the authentication information used in the final stage or stored in the database does not contain the original biometric data.The second approach entails writing the biometric data onto a smart card and utilizing the smart card to generate the private key for public key cryptography.To address the challenge of constructing the private key of a public key cryptosystem based on fingerprint data without relying on a smart card, a detailed study was conducted on the stable feature points and stable feature distances of fingerprints.This study involved the extraction and analysis of fingerprint minutiae.Calculation methods were presented for sets of stable feature points, sets of equidistant stable feature points, sets of key feature points, and sets of truncated means.Based on the feature distance truncated mean, an original fingerprint key generation algorithm and key update strategy were proposed.This scheme enables the reconstruction of the fingerprint key through re-collecting fingerprints, without the need for direct storage of the key.The revocation and update of the fingerprint key were achieved through a salted hash function, which solved the problem of converting ambiguous fingerprint data into precise key data.Experiments prove that the probability of successfully reconstructing the fingerprint key by re-collecting fingerprints ten times is 0.7354, and the probability of reconstructing the fingerprint key by re-collecting fingerprints sixty times is 98.06%.…”
Get full text
Article -
670
Produzir comida a partir da decomposição: os microrganismos e seu papel no ambiente sustentável
Published 2024-03-01“…Para isso, o projeto, aplicado com os alunos do 6° ano do ensino fundamental II da escola estadual Professora Yolanda Martins, tem como foco principal a elaboração de uma composteira para produção de composto para a adubação da horta escolar, utilizando materiais de baixo custo e fácil acesso que consistiam em três baldes com tampas, uma torneira plástica, terra, serragem e minhocas. Esse trabalho foi dividido em 5 etapas, coma aplicação de questionário semiestruturado no início e no fim do projeto; construção da composteira; aplicação do produto gerado nas hortas; rodas de conversas e aplicação de práticas sobre o composto e os microrganismos. …”
Get full text
Article -
671
Characterization, Disintegration, and Dissolution Analyses of Carrageenan-Based Hard-Shell Capsules Cross-Linked with Maltodextrin as a Potential Alternative Drug Delivery System
Published 2020-01-01“…The SEM analysis exhibited minuscule pores on the surface of CRG and CRG-MD/SOR at 5000 times of magnification. …”
Get full text
Article -
672
An appropriate DNA input for bisulfite conversion reveals LINE-1 and Alu hypermethylation in tissues and circulating cell-free DNA from cancers.
Published 2024-01-01“…This study demonstrated that errors in LINE-1 and Alu methylation level measurements were caused by an excessive input quantity of genomic DNA used for bisulfite conversion. Using the minuscule DNA amount of 0.5 ng, much less than what has been used and recommended so far (500 ng-2 μg) or 1 μL of cfDNA extracted from 1 mL of blood, we revealed hypermethylation of LINE-1 and Alu in 407 tumour samples of primary breast, colon and lung cancers when compared with the corresponding pair-matched adjacent normal tissue samples (P < 0.05-0.001), and in cfDNA from 296 samples of lung cancers as compared with 477 samples from healthy controls (P < 0.0001). …”
Get full text
Article -
673
Hypermethylation at 45S rDNA promoter in cancers.
Published 2025-01-01“…Using the bisulfite-based quantitative real-time methylation-specific PCR (qMSP) method after ensuring unbiased amplification and complete bisulfite conversion of the minuscule DNA amount of 1 ng, we established that the rDNA promoter was significantly hypermethylated in 107 breast, 65 lung, and 135 colon tumour tissue samples (46.81%, 51.02% and 96.60%, respectively) as compared with their corresponding adjacent normal samples (26.84%, 38.26% and 77.52%, respectively; p < 0.0001). …”
Get full text
Article -
674
Bibliometric analysis of holographic data storage literature
Published 2023-04-01“…Prototype holographic storage solutions use minuscule cones formed by individual snapshots or pages to store one million pixels. …”
Get full text
Article -
675
Nuclear Data Uncertainty Quantification and Propagation for Safety Analysis of Lead-Cooled Fast Reactors
Published 2020-01-01“…These uncertainties are then propagated through safety analysis, carried out using the MiniSAS code, following the stochastic sampling approach in DAKOTA. …”
Get full text
Article -
676
The genus Entomophthora: bringing the insect destroyers into the twenty-first century
Published 2021-11-01“…The most well-known among these is the “zombie fly” fungus E. muscae, which, like other Entomophthora species, elicits a series of dramatic behaviors in infected hosts to promote optimal spore dispersal. …”
Get full text
Article