国家自然科学基金(NSFC)

作品数:1926被引量:6793H指数:31
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Evaluation of dry-in-place lubricants for cold forging by using an optimal steady combined forward and backward extrusion testing method
《Friction》2023年第10期1862-1876,共15页Chengliang HU Shogo OSAKI Baixuan CAI Mitsuru AOYAMA Kuniaki DOHDA 
This research was partially supported by the National Natural Science Foundation of China(NSFC,No.51875348).
This study evaluated dry-in-place lubricants used for cold forging.A group of isothermal compression tests with a strain rate(ε)e&range of 0.001–1 s^(−1) and temperature(T)range of 30–400℃ were completed.The flow ...
关键词:LUBRICATION optimization sensitivity friction factor(m) forming load cold forging 
A self-monitoring microneedle patch for light-controlled synergistic treatment of melanoma被引量:5
《Bioactive Materials》2023年第9期58-71,共14页Chenyuan Wang Yongnian Zeng Kai-Feng Chen Jiawei Lin Qianqian Yuan Xue Jiang Gaosong Wu Fubing Wang Yong-Guang Jia Wei Li 
support from the following fundings:National Natural Science Foundation of China(NSFC,No.52103182,21704026,22075087);Natural Science Foundation of Hubei Province(No.2021CFB103);the Fundamental Research Funds for the Central Universities(No.2042021kf0073).
Melanoma is the most aggressive and malignant form of skin cancer.Current melanoma treatment methods generally suffer from frequent drug administration as well as difficulty in direct monitoring of drug release.Here,a...
关键词:MICRONEEDLE Controlled release MELANOMA AIE Photothermal therapy Chemotherapy 
A self-powered ultraviolet photodetector with van der Waals Schottky junction based on TiO_(2) nanorod arrays/Au-modulated V2CTx MXene
《Journal of Materials Science & Technology》2023年第25期83-91,共9页Guangcan Luo Ziling Zhang Yabing Wang Qun Deng Shengtao Pan Tengfei Wang Qinghong Li Kaixiang Liu Pengfei Kong Jing Zhang Shengyun Luo Hong Lin 
supported by the National Natural Science Foun-dation of China(NSFC,52072207);Guizhou Provincial Science and Technology Projects(Grant Nos.ZK[2023]YB145,ZK[2023]YB149,and ZK[2022]214);Science and Technology Project of Guizhou Provincial Education Department(Grant Nos.[2022]143,[2022]150,and KY[2022]173);Science and Technology Foundation of Guizhou Minzu University(Grant Nos.GZMUZK[2022]YB21 and GZ-MUSYS[2021]02)。
A self-powered ultraviolet photodetector(UV PD)with van der Waals(vdW)Schottky junction based on TiO_(2) nanorod arrays/Au-modulated V2 CTx MXene is reported.The Schottky junction enables the device to operate in self...
关键词:TiO_(2)nanorod arrays V2CT MXene Work function Ultraviolet photodetectors Device stability 
Short-range ordering plays a determining role in the low-cycle fatigue life improvement of fcc metals: A conclusive study on low solid-solution hardening Ni-Cr alloys
《Journal of Materials Science & Technology》2023年第25期157-171,共15页Y.J.Zhang D.Han X.W.Li 
financially supported by the National Natural Science Foundation of China(NSFC)under Grant Nos.51571058 and 52171108。
The effect of short-range ordering (SRO) on the low-cycle fatigue (LCF) behavior of low solid-solution hardening Ni-Cr alloys with high stacking fault energies (SFEs) was systematically studied under cycling at consta...
关键词:Ni-Cr alloy Short range ordering Low solid-solution hardening Low-cycle fatigue Slip mode Fatigue life prediction model 
Discriminative feature encoding for intrinsic image decomposition
《Computational Visual Media》2023年第3期597-618,共22页Zongji Wang Yunfei Liu Feng Lu 
supported by the Special Funds for Creative Research(Grant No.2022C61540);the National Natural Science Foundation of China(NSFC,Grant Nos.61972012 and 61732016).
Intrinsic image decomposition is an important and long-standing computer vision problem.Given an input image,recovering the physical scene properties is ill-posed.Several physically motivated priors have been used to ...
关键词:intrinsic image decomposition deep learning feature distribution data refinement 
Oxygen-assisted spinodal structure achieves 1.5 GPa yield strength in a ductile refractory high-entropy alloy被引量:6
《Journal of Materials Science & Technology》2023年第26期11-20,共10页Dingcong Cui Yuyu Zhang Linxiang Liu Yue Li Lei Wang Zhijun Wang Junjie Li Jincheng Wang Feng He 
the financial support from the National Natural Science foundation of China(NSFC,Granted No.52001266);the Fundamental Research Funds for the Cen-tral Universities(No.G2022KY05109,No.G2022KY05113);Guangdong Basic and Applied Basic Research Foundation(No.2023A1515012703);The Shanghai“Phosphor”Science Foundation,China(23YF1450900)。
Refractory high-entropy alloys(RHEAs)with room-temperature ductility are drawing growing attention for potential high-temperature applications.However,the most widely used metallurgical mechanisms appear weak in optim...
关键词:High entropy alloys Spinodal decomposition Strengthening mechanisms 
Regulating the coordination environment of Ru single-atom catalysts and unravelling the reaction path of acetylene hydrochlorination被引量:1
《Green Energy & Environment》2023年第4期1141-1153,共13页Yang Yang Chaoyue Zhao Xianliang Qiao Qingxin Guan Wei Li 
supported by the National Natural Science Foundation of China (NSFC,22172082,21978137,22102074,and 21878162);Natural Science Foundation of Tianjin (20JCZDJC00770);Postdoctoral Research Foundation of China (2021M701776);NCC Fund (NCC2020FH05)。
In this work,DFT calculations were used firstly to simulate the nitrogen coordinated metal single-atom catalysts(M-N_(x)SACs,M=Hg,Cu,Au,and Ru) to predict their catalytic activities in acetylene hydrochlorination.The ...
关键词:Single-atom catalyst Coordination environment Ru-based catalyst DFT calculations Acetylene hydrochlorination 
The role of flavonoids in mitigating food originated heterocyclic aromatic amines that concerns human wellness被引量:1
《Food Science and Human Wellness》2023年第4期975-985,共11页Hui Teng Hongting Deng Chang Zhang Hui Cao Qun Huang Lei Chen 
supported by National Postdoctoral Program(2020M682073);the National Natural Science Foundation of China(NSFC,32061160477);The National Natural Science Foundation of China(32272315,32072209);the Natural Science Foundation of Guangdong Province(2022A1515010694).
Meat products are an important part in our daily diet,providing valuable nutrients for the human body.However,heating processes cause the meat to become more appetizing with changes in texture,appearance,flavor,and ch...
关键词:Heterocyclic aromatic amines FLAVONOIDS Hazardous control Precursors 
The effect of the guide field on energy conversion during collisionless magnetic reconnection
《Earth and Planetary Physics》2023年第4期436-444,共9页Hui Xiao ZhiHong Zhong Meng Zhou YongYuan Yi LiangJin Song Ye Pang XiaoHua Deng 
supported by the National Natural Science Foundation of China (NSFC) under Grants 42074197, 42130211, 42104156, and 41774154;the China Postdoctoral Science Foundation under Grant 2021M691395
Magnetic reconnection is well known as an efficient mechanism for transferring magnetic energy into plasma energy.However,how the energy conversion and partition between different species is influenced by the shear an...
关键词:collisionless magnetic reconnection energy conversion guide field particle-in-cell simulation 
A novel odor stimulation system in freely moving,behaving animals
《Integrative Zoology》2023年第4期782-797,共16页Xinsong GUO Shan LI Xuejie YU Tingting WU Penglai LIU Yufeng SHAO Anan LI 
supported by the National Natural Science Foundation of China(NSFC,31872771 and 32070995 to Anan Li,31872770 to Yufeng Shao);the Jiangsu Province Innovative and Entrepreneurial Team Program.
Precise and reliable presentation of odorants to animals is crucial for olfactory studies.Although odor stimulation systems in anesthetized or awake,head-fixed animals are well established,temporally precise odor prese...
关键词:animal behavior ELECTROPHYSIOLOGY freely moving odor stimulation system OLFACTION 
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