Feasibility Study on Crack Detection of Pipelines Using Piezoceramic Transducers by Guofeng Du, Qingzhao Kong, Timothy Lai, Gangbing Song

“…Damage detection of pipelines is of great significance in terms of safety in the oil and gas industry. …”
Get full text

Prediction Model for Asphalt Pavement Temperature in High-Temperature Season in Beijing by Jing Chao, Zhang Jinxi

“…Asphalt pavement temperatures greatly influence on the bearing capacity and performance, especially in high-temperature season. …”
Get full text

Pallas's diary from the expedition to the Cheremshan River basin by A.G. Abaydulova, A.K. Salmin

Get full text

Maoïsme et éducation partisane. L’utopie éducative et la Révolution Culturelle by Roland Depierre

“…In 2013, a journal published an article entitled Earnest Apologies, in which a former Red Guard offered apologies to the teachers he had disgraced and tortured and to the classmates whose houses he had wrecked during The Great Proletarian Cultural Revolution (1966-1976. …”
Get full text

Numerical Simulation of Shale Gas Multiscale Seepage Mechanism-Coupled Stress Sensitivity by Xun Yan, Jing Sun, Dehua Liu

“…Figuring out the flow mechanism is of great significance for the efficient development of shale gas. …”
Get full text

Osmanlı Devleti’nin Sığır Vebası Mücadelesinde Unutulmuş Bir İsim: Şehremaneti Baytar Müfettişi Mehmed Haydar by Seda TAN

“…In this contex, it should be noted that the great wars experienced are also important reinforcements. …”
Get full text

Evolution of Urban Resilience from a Multiscale Perspective: Evidence from Five Provinces in Northwest China by Hainan Yang, Huizhen Su, Liangjie Yang

“…As a new idea of urban risk management, building resilient cities with the ability to resist, eliminate, and adapt to uncertain risks is of great importance to mitigate risk impacts and promote sustainable urban development. …”
Get full text

Research Progress on Carbon in River Waters by DING Binglan, LI Xinju, JIANG Dejuan

“…Rivers are an important channel for the transfer of terrestrial carbon to the ocean and atmosphere.Therefore,the study of river carbon is of great significance for understanding the global carbon cycle.This paper reviews the research progress of carbon in river water,including:Spatial and temporal distribution,sources and influencing factors of river carbon content;River carbon source identification method;River carbon flux estimation method;Distribution and influencing factors of river p_CO₂. …”
Get full text

Research on the Effect of DPSO in Team Selection Optimization under the Background of Big Data by Qian Zhao, Lian-ying Zhang

“…Team selection optimization is the foundation of enterprise strategy realization; it is of great significance for maximizing the effectiveness of organizational decision-making. …”
Get full text

Duchenne muscular dystrophy: recent insights in brain related comorbidities by Cyrille Vaillend, Yoshitsugu Aoki, Eugenio Mercuri, Jos Hendriksen, Konstantina Tetorou, Aurelie Goyenvalle, Francesco Muntoni

Get full text

Analysis for Spatio-temporal Variation Characteristics of Extreme Precipitation in Wanquan River Basin by XIAO Jing, ZHANG Lu, LIN Youwen

“…Based on the long-sequence precipitation data of 22 rainfall stations,this paper selects eight extreme precipitation indexes to analyze the temporal evolution and spatial distribution of extreme precipitation in Wanquan River Basin by linear trend method,moving average,MK test and moving t-test.The results show that:①The spatial distribution of the annual mean values of the eight indexes in the north source (except Sihe station) and the middle and lower reaches of the Wanquan River Basin is similar,with relatively small fluctuation;while that in the south source shows great difference,with great fluctuation in the whole.②The extreme precipitation index increases slightly,indicating that the long-term variation trend is still uncertain.The long-term variation trend of the south source,north source and middle and lower reaches is differentiated.③Except for CWD,the seven indexes such as PRCPTOT in the basin have similar interdecadal rules,with obvious interdecadal changes and significant fluctuations after the 21st century.The interdecadal variation law of CWD is obvious,with large fluctuations.④The abrupt year of extreme precipitation index is different,for which the PRCPTOT is similar to Rx1day and R99PTOT,while other indexes are different.…”
Get full text

Wychowanie ekologiczne w perspektywie personalistycznej by Stanisław Dziekoński

“…At the foundations of ecological education in personalism, we find the greatness and the dignity of the human being as a person. …”
Get full text

Analysis of a High-Dimensional Mathematical Model for Plant Virus Transmission with Continuous and Impulsive Roguing Control by Guangming Qiu, Sanyi Tang, Mengqi He

“…How to build the mathematical models of plant virus transmission and consider the impact of roguing and replanting strategies on plant virus eradication is of great practical significance. In the present paper, we propose the mathematical models for plant virus transmission with continuous and impulsive roguing control. …”
Get full text

Additional Vocational Education During Realization of Federal Projects by V. V. Shekhovtsov, A. S. Plotnikov, O. V. Fetisova

“…Personnel potential of specialists of real sector of the economy has the determinant value for the successful realization of this goal. Specialists with great experience and knowledge in their field of work are of great value. …”
Get full text

Mechanical properties of the most common European woods: a literature review by Beatrice Bartolucci, Andrea De Rosa, Chiara Bertolin, Filippo Berto, Francesco Penta, Anna Maria Siani

“…In general, there is no standardization on the method of analysis carried out on wood, underlining the great difficulty in studying this complex material. …”
Get full text

TAXATION OF E-SPORTS IN DEVELOPING WORLD by Orçun Avcı

“…Today, great progress is being made in information technology with the digital age. …”
Get full text

A New Method to Improve the Magnetic Gear Torque by Jing Libing, Zhang Ting, Lin Ying, Cheng Jia, Xie Lihui

“…It is a great significance to study and apply the torque density of concentric magnetic gear.…”
Get full text

Application of Gap Metric to LADRC Design in Multilinear Model of SDR by Hongfu Wang, Qinghua Zeng, An Wang, Zongyu Zhang

“…However, the SDR also has strong nonlinearity, which brings a great challenge to the application of the LADRC in the gas flow regulation of the SDR. …”
Get full text

Comparing Surface Height Used in NCAR Climate Model with That Observed by ICEsat: Effects on Skin Temperature Simulation by Menglin Jin

“…How to assign a proper surface height for each model grid and meanwhile adequately present the high heterogeneity of land surface is a great challenge in current model development.…”
Get full text

Composite sandwich impact response: experimental and numerical analysis by Filippo Cucinotta, Felice Sfravara, Paolo Neri, Armando Razionale

“…The use of composite materials allows to have a great flexibility in terms of mechanical and physical characteristics. …”
Get full text