Optimization of SLAM Graph Based on Optimization Levenberg-Marquardt Method by DAI Tian-hong, LI Zhi-cheng

“…Aimed at the present situation of the visualSimultaneous Localization and Mapping technology of complex nonlinear optimization method of process，optimization of slow speed and low accuracy of optimization shortcomings，in the wide application of nonlinear optimization method based on the framework of Bundle Adjustment，drops to its core strategy Levenberg-Marquardt method is optimized，so as to improve the traditional Levenberg-Marquardt deficiency in Bundle Adjustment nonlinear optimization. …”
Get full text

Polynomiography Based on the Nonstandard Newton-Like Root Finding Methods by Krzysztof Gdawiec, Wiesław Kotarski, Agnieszka Lisowska

“…Kalantari’s visualizations of root finding process are interesting from at least three points of view: scientific, educational, and artistic. …”
Get full text

Effect of adhesive application method on repair bond strength of composite by Hee Kyeong Oh, Dong Hoon Shin

“…ObjectivesThis study aimed to evaluate the effect of the application method of universal adhesives on the shear bond strength (SBS) of repaired composites, applied with different thicknesses.Materials and MethodsThe 84 specimens (Filtek Z350 XT) were prepared, stored in distilled water for a week and thermocycled (5,000 cycles, 5°C to 55°C). …”
Get full text

Comparison of bluetongue virus detection and quantitation methods in south India by Subhra Subhadra, Subrat Kumar, Veluvarthy VS Suryanarayana, Daggupati Sreenivasulu

“…Polymerase chain reaction (PCR)-based real-time detection assays may be an ideal method to detect the BTV genome in animal blood at an early stage of infection. …”
Get full text

Encrypted traffic classification method based on convolutional neural network by Rongna XIE, Zhuhong MA, Zongyu LI, Ye TIAN

“…Aiming at the problems of low accuracy, weak generality, and easy privacy violation of traditional encrypted network traffic classification methods, an encrypted traffic classification method based on convolutional neural network was proposed, which avoided relying on original traffic data and prevented overfitting of specific byte structure of the application.According to the data packet size and arrival time information of network traffic, a method to convert the original traffic into a two-dimensional picture was designed.Each cell in the histogram represented the number of packets with corresponding size that arrive at the corresponding time interval, avoiding reliance on packet payloads and privacy violations.The LeNet-5 convolutional neural network model was optimized to improve the classification accuracy.The inception module was embedded for multi-dimensional feature extraction and feature fusion.And the 1*1 convolution was used to control the feature dimension of the output.Besides, the average pooling layer and the convolutional layer were used to replace the fully connected layer to increase the calculation speed and avoid overfitting.The sliding window method was used in the object detection task, and each network unidirectional flow was divided into equal-sized blocks, ensuring that the blocks in the training set and the blocks in the test set in a single session do not overlap and expanding the dataset samples.The classification experiment results on the ISCX dataset show that for the application traffic classification task, the average accuracy rate reaches more than 95%.The comparative experimental results show that the traditional classification method has a significant decrease in accuracy or even fails when the types of training set and test set are different.However, the accuracy rate of the proposed method still reaches 89.2%, which proves that the method is universally suitable for encrypted traffic and non-encrypted traffic.All experiments are based on imbalanced datasets, and the experimental results may be further improved if balanced processing is performed.…”
Get full text

METHODS AND RESULTS OF STUDYING THE STRUCTURE AND TINCTORIAL PROPERTIES OF CATGUT THREAD by O. Maksymenko, V. Hryn

“…The other half of the catgut globules were studied using the method of epoxy plastination with the production of grinds with staining by a 1% solution of methylene blue on a 1% borax and without any staining. …”
Get full text

Management of Infected Gap Nonunion of Shaft of Femur by Ilizarov Method by Rooshad Ahmad Muhammad, Omer Ali Rafiq Barawi

“…The aim of this study was to evaluate the effectiveness of treating infected nonunion of femoral shaft by using Ilizarov method. Methods: in this prospective case series study, 13 patients with infected gap nonunion of femoral shaft were treated surgically with meticulous debridement and bone transport through application of Ilizarov ring fixator. …”
Get full text

The formation and development of the rheographic method for studying the hemodynamics of eyes with glaucoma by A. P. Kleyman, O. A. Kiseleva, E. N. Iomdina, A. M. Bessmertny, P. V. Luzhnov, D. M. Shamaev

“…Rheoophthalmography is one of the main methods of determining the blood supply of the uveal tract. …”
Get full text

Where Healing Meets Method: Community Art Therapy in the Caribbean by Karina Donald

“…This paper contributes to qualitative methods by advancing a model of research that centers care, creativity, and cultural humility. …”
Get full text

Optimal laptop VDU parameter setting using Taguchi method by Anshul Gangele, Ajay Mishra

“…This paper shows that the Taguchi method of optimization can be easily used in optimizing the visual display unit (VDU) parameters for maximizing the readability on the laptop. …”
Get full text

Sleep Spindles as an Electrographic Element: Description and Automatic Detection Methods by Dorothée Coppieters ’t Wallant, Pierre Maquet, Christophe Phillips

“…In consequence, there is no consensus about how to detect spindles. Visual scoring is cumbersome and user dependent. To analyze spindle activity in a more robust way, automatic sleep spindle detection methods are essential. …”
Get full text

Innovative methods of evaluating the counterparty during the organization internal control by E. A. Kirova, T. V. Perminova

“…The article uses the methods of a systematic approach, analysis and synthesis, as well as the method of expert assessments.…”
Get full text

Evaluating the method increasing of toric intraocular lenses rotational stability by G. A. Fedjashev

“…Сonclusion. The proposed method of fixing the toric IOL provides for prevention the IOL rotation and decentration relative to the eye optical axis, take steps to prevent phimosis anterior lens capsule, maintaining high visual function for a long time, and as there is no need for repeated surgery.…”
Get full text

Geographic Information System - Modern Teaching Method in Business Administration by Irina Albăstroiu, Mihai Felea, Cristinel Vasiliu

“…Respondents also said they are open to introducing new teaching methods, in accordance with the university`s position for that matter.…”
Get full text

The Problem of Cyclotorsion in the Correction of Myopia and Myopic Astigmatism by the SMILE Method by T. Yu. Shilova, M. A. Shilova

Get full text

SOYA LECITHINS QUALITY CONTROL USING THE NMR PULSE METHOD by E. V. Lisovaya, M. R. Zhane, O. S. Agafonov, E. P. Victorova

“…It has been shown that for the development of a method for determining the AN of liquid soya lecithins, it is necessary to carry out special sample preparation of the sample taking into account the parameters specified for soya lecithins, namely, the ratio of the system «soya lecithin - carbon tetrachloride (CCl4) - NaOH solution» should be equal to 1.0: 3.0: 0.6 ( by weight), and the duration of active contacting of the specified system should be at least 1.5 minutes The indicated sample preparation of samples of liquid soya lecithins will allow obtaining accurate and reproducible results of measuring the amplitude of NMR signals of soap protons, which is an analytical parameter characterizing the content of lipids exhibiting acidic properties in lecithin. …”
Get full text

Efficient diagnosis of diabetes mellitus using an improved ensemble method by Blessing Oluwatobi Olorunfemi, Adewale Opeoluwa Ogunde, Ahmad Almogren, Abidemi Emmanuel Adeniyi, Sunday Adeola Ajagbe, Salil Bharany, Ayman Altameem, Ateeq Ur Rehman, Asif Mehmood, Habib Hamam

“…The second phase employed the same algorithms alongside sequential ensemble methods—XG Boost, AdaBoostM1, and Gradient Boosting—using an average voting algorithm for binary classification. …”
Get full text

Telemedicine in Nerve Surgery: An Effective Method to Determine Indications for Surgery by Noah S. Llaneras, BS, Ruby L. Taylor, MD, Jonah P.M. Orr, MD, Rachel Alessio, BS, Carolyn Carper, BS, Brendan M. Patterson, MD, Susan E. Mackinnon, MD

“…Our findings suggest that telemedicine and in-office visits are equally effective in establishing a surgical plan, suggesting that the expansion of telemedicine could be considered for a broader geographic patient base.…”
Get full text

Investigating the Onion Skin Method for Solving Simple Linear Equations by Syahida Abdul Ghani, Masitah Shahrill, Hardimah Said

“…As one of the mathematical mnemonic tactics that use a visual approach, the Onion Skin Method (OSM) compares the structure of an onion to that of a mathematical problem. …”
Get full text

Cryopreservation Method for Preventing Freeze-Fracture of Small Muscle Samples by Namrata Ghag, Joshua Tam, Rox Anderson, Nashwa Cheema

“…This method decreased the occurrence of freeze-fractures by an order of magnitude, to ~4%, whereas the traditional method of cryopreservation resulted in ~56% freeze-fracturing.…”
Get full text