Spectrum Analysis of Signal in Wolfram Mathematica System by M. A. Hundzina

“…A comparison of the scalogram, obtained using the built-in function, and the modified scalogram has been made in the paper. …”
Get full text

On shrinkage covariance estimators: how inefficient is 1/N strategy of covariance estimation for portfolio selection in foreign exchange market? by Muhammad Husnain, Shamrez Ali, Qaiser Munir, Ammar Jreisat

“…This study challenges theoretically rigorous shrinkage covariance estimators using multiple evaluation metrics: systematic loss function, risk profile of minimum variance portfolios, Herfindahl index, financial efficiency, and concentration level. …”
Get full text

Prediction method of TBM excavation axis deviation for small turning tunnels based on LSTM neural network by Lijie DU, Hongda HAO, Qingwei LI, Yalei YANG, Weidong ZHANG, Jiayi LIU, Hongchao FENG

“…Through this method, the operator can know the deviation of TBM tunnelling axis in advance, adjust TBM posture in advance, avoid large construction deviation of TBM tunnel axis and improve the accuracy and safety of tunnel construction.…”
Get full text

Identification of Exosome-Associated Biomarkers in Diabetic Foot Ulcers: A Bioinformatics Analysis and Experimental Validation by Tianbo Li, Lei Gao, Jiangning Wang

“…Analyses included nomogram construction, functional and correlation analyses, immune infiltration, GSEA, gene co-expression and regulatory network construction, drug prediction, molecular docking, and RT-qPCR validation in clinical samples. …”
Get full text

Spatial Complex Morphological Evolution and Influencing Factors for Mountain and Seaside Resort Tourism Destinations by Huiqiang Ma, Jianchao Xi, Qing Wang, Jiale Liu, Zhigang Gong

“…The spatial layout of Jinshitan has shifted from scattered to concentrated, changing from scattered to a strip along the coastline. (2) In particular, the internal functional structures of the two places have transitioned from a single residential function to a multicomposite function that integrates accommodation, dining, and entertainment. …”
Get full text

Effect of traditional Chinese medicine combined with conventional Western medicine for patients with severe/very severe chronic obstructive pulmonary disease: a multi-center, rando... by Jiansheng Li, Yang Xie, Minghang Wang, Suyun Li, Xuefeng Yu, Nianzhi Zhang, Zhengang Zhu, Wei Zhang, Jihong Feng, Zikai Sun, Lin Lin, Zhijia Sun, Hailong Zhang, Xueqing Yu

Get full text

The efficacy and safety of stem cell therapy for ischemic stroke: a systematic review and network meta-analysis study by Wanpeng Chang, Xuejun Ma, Huawei Zhang, Hongli Xu, Shuai Liu, Binhong Du, Yanwen Xu, Yan Huang

“…Methods A computerized search of the Cochrane Library, PubMed, Web of Science, Google Scholar, CNKI, and Wanfang Database was performed to collect randomized controlled clinical studies published from the time of library construction to December 2024, on the use of stem cells to improve function in patients with ischemic stroke. …”
Get full text

THE CONCEPT OF INFORMATION AND COGNITIVE ENVIRONMENT AS A METHODOLOGICAL BASIS OF THE FUTURE TEACHERS’ PROFESSIONAL TRAINING IN THE CONDITIONS OF THE HIGHER EDUCATIONAL INSTITUTION... by Krasiuk Iryna, Udris Iryna

“…Among them: integrative function, which contributes to the influence of all environmental circumstances on the coordination of actors’ goals, motives, attitudes, aspirations and ways of interaction in the educational process; value-formative function, which is aimed at the formation of professional and pedagogical values; interactive function, which is ensuring the interrelation of the capabilities of the educational subjects and pedagogical design in creating a positive emotional atmosphere and psychological comfort; developmental function, which is aimed at shaping a creative activity style, and educational and upbringing function providing conditions for the formation the future teachers’ informational and cognitive readiness for productive pedagogical activity. …”
Get full text

Architectural Rehabilitation Built as Living Heritage by José Luis Martínez Raído, Luis W. Muñoz Fontenla, Felipe Peña Pereda

Get full text

«I am not a giant, I am just a Laplander». Cándido María Trigueros and his correspondance by María ANGULO EGEA

“…</p><p>The objective of this study is not only to explain the character of this man of the 18th century Arts, but above all, to analyse the function of letters in his daily life and their relationship with the construction of his autobiography. …”
Get full text

The Organization of Teaching Material by the Higher School Teacher in his Professional Activity by O. M. Kolomiets

“…The article presents new types of didactic means: «scheme of orientation in the training material», «table of orientation in the subject», «map of orientation in the activities» improving the quality of student’s mastery of elements of knowledge in the structure of competences. The function, structure and content of these tools, the scientifi c methods of their construction by a teacher are described. …”
Get full text

Moving target defense against adversarial attacks by Bin WANG, Liang CHEN, Yaguan QIAN, Yankai GUO, Qiqi SHAO, Jiamin WANG

“…Deep neural network has been successfully applied to image classification, but recent research work shows that deep neural network is vulnerable to adversarial attacks.A moving target defense method was proposed by means of dynamic switching model with a Bayes-Stackelberg game strategy, which could prevent an attacker from continuously obtaining consistent information and thus blocked its construction of adversarial examples.To improve the defense effect of the proposed method, the gradient consistency among the member models was taken as a measure to construct a new loss function in training for improving the difference among the member models.Experimental results show that the proposed method can improve the moving target defense performance of the image classification system and significantly reduce the attack success rate against the adversarial examples.…”
Get full text

Corrigendum to “Modal Mass and Length of Mode Shapes in Structural Dynamics” by M. Aenlle, Martin Juul, R. Brincker

Get full text

A simplified technique of mandibular complete denture fabrication for a condition of ankyloglossia – A case report by Pamila Mary Sabatini Melkiyor, Nagappan Chockalingam, R. Kamala Kannan

“…Rationale: During the construction of a complete denture, obtaining adequate retention is always a problem in the mandibular denture. …”
Get full text

Representation of the Solutions of Linear Discrete Systems with Constant Coefficients and Two Delays by Josef Diblík, Blanka Morávková

“…Solutions are expressed with the aid of a special function called the discrete matrix delayed exponential for two delays. …”
Get full text

THE ARAB INTELLECTUAL AND HIS MODERNIST ROLE by M’hamed CHIKH

“…Also Historical delay is not backwardness In construction or transportation or Communications.., Rather, it is in the civility of societies and Establishing a rational society, and therefore it is an ideological backwardness And from it Laroui calls for adopting the rational Arab intellectual And Laroui opposes many The ideas of intellectuals that led to the failure of major renaissance projects, And called for Sociology of the Arab intellectual or sociology of the failure of the Arab intellectual to be able to identify the invisible motives that made his positions lead to his suicide, Hence, he calls Arab intellectuals to adopt historical (Marxist) realism The role of the Arab intellectual is based on his historical function, which he is known for as the collective conscience and memory of the nation. …”
Get full text

Design Method and Performance Analysis of Cam based on Fourier Series Follower Motion Law by Li Xuejun

“…The design principle for the cam of the Fourier series follower motion law（ referred to as the Fourier series cam） and the construction of its displacement function are analyzed. …”
Get full text

Automatic prediction for IP backbone network traffic by Xuan WEI, Ke RUAN, Xiaoying HUANG, Xun CHEN, Cancan HUANG

“…Efficient and reliable network traffic prediction is the basis of network planning and capacity expansion construction.Currently,there is no integral theoretical model to describe internet traffic.Most of the industry designs simplified and operable prediction models.Firstly,according to the characteristics of China Telecom’s IP backbone network traffic and its planning requirements,the IP backbone network traffic was analyzed and forecasted by using the multi-factor regression model and the function adaptive mode of time series.The characteristics,advantages,disadvantages and applicable scenarios of these two models were compared based on simulation of a large number of actual network data.A set of principles and methods for selecting prediction model and optimizing parameters were proposed.Then,an automatic forecasting system with the high performance of dealing with hundreds of time series was built to greatly simplify and improve the traffic prediction efficiency.Finally,the development orientation of network capacity extension and key points of future IP traffic prediction were prospected.…”
Get full text

Une “ annexe ” agraire gallo-romaine à Saran “ les Cent Arpents ” (Loiret) by Aurélien Hamel, Alix Fourré

“…Located 400 m east of the Roman road from Chartres-Autricum to Orléans-Cenabum, the site “les Cent Arpents” in Saran (Loiret) is made up of a small excavated enclosure covering a restored/estimated area of about 900 m², including a pond whose very likely/probable function is that of a drinking trough or a scrapper for the livestock. …”
Get full text

Damping effect of double friction pendulum bearings for civil buildings subjected to earthquakes considering vertical excitation forces by Hoang Phuong Hoa

“…The Runge-Kutta numerical method, specifically the ode15s function in MATLAB, was used to solve these equations. …”
Get full text