supported by the National Natural Science Foundation of China(Nos.51927807,52074164,42277174,42077267 and 42177130);the Natural Science Foundation of Shandong Province,China(No.ZR2020JQ23);China University of Mining and Technology(Beijing)Top Innovative Talent Cultivation Fund for Doctoral Students(No.BBJ2023048)。
In underground engineering with complex conditions,the bolt(cable)anchorage support system is in an environment where static and dynamic stresses coexist,under the action of geological conditions such as high stresses...
During orthodontic treatment,we can achieve differential movements by using photobiomodulation(PBM)as an adjuvant before applying force.We can expect a greater bone density that initially resists movement while applyi...
National Natural Science Foundation of China[52178282];Research Funding of the High-Level Talent Project of Hainan Natural Science Foundation[2019RC097]。
Carbon fiber reinforced polymer(CFRP)can be applied for bridge cables due to its excellent properties.As the important load-bearing structural component,real-time force monitoring of the CFRP cable is required.This pa...
supported by the National Natural Science Foundation of China(NSFC)(41941018).
2G-NPR bolt (the 2nd generation Negative Poisson’s Ratio bolt) is a new type of bolt with high strength, high toughness and no yield platform. It has signifcant efects on improving the shear strength of jointed rock ...
This work was supported by the National Natural Science Foundation of China(Grant No.12072055,11872135,U20A20390,U22A20314);Natural Science Foundation of Beijing(Grant No.L212063);the Fundamental Research Funds for the Central Universities,the 111 Project(No.B13003);the National Research Program of China(Grant No.2022YFC2504200);Orthodontic research project of youth clinical research fund of Chinese Stomatological Association(Grant No.CSA-O2020-07);Municipal graduate tutor team construction project(dstd201903).
This study aimed to explore the optimal invisible orthodontic force system during the en-mass distalization of two maxillary molars to minimize the side effect of anchorage loss by changing the direction of the applic...
supported by the National Natural Science Foundation of China(Nos.42090054,41922055 and 41931295);the Research Project of China Three Gorges Corporation(No.2019073);the Zhejiang Huadong Construction Engineering Co.,Ltd.(No.KY2019-HDJS-07);the Key Research and Development Program of Hubei Province of China(No.2022CFA002)。
Rock bolts are widely employed as an effective and efficient reinforcement method in geotechnical engineering.Sandwich composite structures formed by hard rock and weak rock are often encountered in practical projects...
supported by the Beijing Municipal Science&Technology Commission(No.Z171100001017128);National Program for Multidisciplinary Cooperative Treatment on Major Diseases(No.PKUSSNMP-202013);National Natural Science Foundation of China(No.81671015);China Postdoctoral Science Foundation(No.2020M680263).
Dental biofilm is the initiating factor of oral diseases,such as periodontitis and caries.Orthodontic treatment could alter the microbiome structure balance,and increase the risk of such diseases.Furthermore,fixed app...
BACKGROUND Subsidence is one of the concerning early complications in cementless femoral stem.Few publications have studied the influencing factors for subsidence in short cementless stems,due to their metaphyseal anc...
co-supported by the National Natural Science Foundation of China under Grants No.41721003,No.42074007;the National Key Research and Development Program of China under Grant No.2018YFC1503604。
The M_(W)7.1 Anchorage earthquake is the most destructive earthquake since the 1964 M_(W)9.2 great Alaska earthquake in the United States.In this study,high-rate GPS data and near-field broadband seismograms are used ...
Short stems in total hip arthroplasty(THA)are becoming increasingly popular.In Germany,already 10.4%of all primary THAs are performed using a cementless short stem.The concept of modern,calcar-guided,short stems aims ...