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| 1 | Oxidation-sensing regulator AbfR regulates oxidative stress responses,bacterial aggregation,and biofilm formation in Staphylococcus epidermidis显示文摘 | LIU Xing SUN Xiaoxu WU Youcong | | 0，，06： | 1 |
| 2 | Airflow distribution law of multi-branch pipe of pneumatic rice direct seeder based on dimensional analysis显示文摘In order to investigate the flow characteristics and distribution law of airflow in multi-branch pipe of pneumatic rice precision direct seeder and obtain the mathematical model between airflow parameters and pipe geometry structure.In this study,the airflow flow law of the multi-branch pipeline of the pneumatic system was studied,the mechanism of airflow flow in the multi-branch pipe was analyzed,and it was clarified that the main factors affecting the airflow flow in the pipe,namely,air density,air dynamic viscosity,the total flow rate of the inlet branch pipe,the length of the closed end of the header,the inner diameter of the outlet branch pipe,and the outlet branch pipe spacing.Numerical simulations were carried out using Fluent simulation software to elucidate the cause of multi-branch pipes of uneven distribution of airflow in multi-branch pipes,the empirical equation among these factors and the flow velocity of the outlet branch pipe are established by dimensional analysis method.The bench test results show that the established empirical equations are applicable in the following ranges:0.018 m3/s≤Q≤0.054 m3/s,0.045 m≤d≤0.05 m,0.075 m≤L≤0.125 m,0.7 m≤Y 1≤0.875 m(0.5 m≤Y 2≤0.75 m,0.36 m≤Y 3≤0.45 m),the prediction accuracy can be controlled within 10%of the empirical formula,which can provide a reference for the prediction and optimization design of outlet velocity of the multi-branch pipe. | Wei Qin Zaiman Wang Minghua Zhang Siyu He Xuguo Wang Youcong Jiang Zishun Huang Ying Zang | 2023 | International Journal of Agricultural and Biological Engineering2023，16，1： | 0 |
| 3 | China Maritime Industry Seeking Cooperation——An Interview with Li Kejun President of China Classification Society (CCS)显示文摘To make the most of the favorable situ-ation brought out by the Posidonia In-ternational Shipping Exhibition-a glo-bally well-known maritime exhibitionheld in early June in Athens, China-Greece Maritime Cooperation Seminar2002 organized by CCS will be held inGreece on 28-29 May 2002, wherebyhigh-ranking officials and experts fromthe Ministry of Communications, | Hu Youcong | 2002 | 中国船检2002，，5： | 0 |
| 4 | A combined therapy for the repair of alar defects that consists of a modified spiral flap and postoperative nasal stent显示文摘Background: The repair of alar defects is challenging in clinics. Although skin grafts and nasolabial flaps are reliable, they can cause secondary post-surgical deformities.Methods: In this report, we describe an alar spiral advancement flap with a subcutaneous pedicle combined with postoperative nasal stent therapy for the repair of alar defects.Results: All cases showed slight asymmetry immediately after surgery, but at a median follow-up of 24 months, no cases of dissatisfaction with the nose shape or abnormal respiratory function were found. Almost all incision scars subsided within 12 months. In addition, all flaps that were dissected and rotated during the surgeries healed, and no signs of necrosis or development of vascular compromise were observed.Conclusion: Our preliminary experience suggests that the alar spiral flap followed by nasal stent therapy provides stable recovery of appearance and function for alar defects during follow-ups and shows promise for future therapies. | Yinmin Wang Cheng Huang Youcong Ning Rui Jin Jun Yang Lin Lu Xusong Luo | 2022 | Chinese Journal Of Plastic and Reconstructive Surgery2022，4，4： | 0 |
| 5 | Formal Description of the Crossing Social Network System Architecture Based on Temporal Logic显示文摘How to organize crossing social network resources on a higher level of integration and address them to users' desktops is an important difficult problem.Especially,there is a lack of efficient approaches to software architecture to build reusable system over the crossing social network.From the viewpoint of temporal logic XYZ/E,this paper proposes a kind of Architecture Description Language about the Crossing Social Network system(CSN_ADL),which can be used to depict the main key processes over the cross-social network system,and formally defines some key concepts,such as relation component,corelation component,override corelation connector,interaction connector,corelation network-oriented architecture,as well as system correctness,system activity,and system safety.Furthermore,some properties of correctness,activity,and safety under the frame CSN_ADL is discussed and depicted formally,which provides a formally theoretical instruction for architecture reuses. | XIAO Ruliang NI Youcong DU xin GONG Ping | 2011 | Wuhan University Journal of Natural Sciences2011，16，6： | 0 |
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