|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Left atrial appendage morphology in patients with atrial fibrillation in China: implications for stroke risk assessment from a single center study显示文摘 | Kong Bin Liu Yu Hu He Wang Lei Fan Yang Mei Yang Liu Wanli Liao Jiafen Liu Dan Xing Dong Huang He | 2014 | Chinese Medical Journal2014，，24： | 12 |
| 2 | Design Fe-based Eutectic Medium-Entropy Alloys Fe_2NiCrNb_x显示文摘High-entropy alloys have attracted broad research interests due to their unique and intriguing mechanical properties. As a category of high-entropy alloys, eutectic high-entropy alloys combine the advantages of eutectic and high-entropy alloys, with excellent mechanical properties and casting properties. Some eutectic high-entropy alloys have been developed and shown exciting properties. In this paper, based on the physical metallurgy of eutectic high-entropy alloy, medium-entropy alloy Fe_(2)NiCrNb_(x) was designed. The as-cast alloy is composed of FCC and Laves phases, Nb element promotes the formation of primary Laves phase, and the hardness of the alloy increases with the increase in Nb element. Among the four alloys, the eutectic chemical composition at eutectic point is Fe_(2)NiCrNb_(0.34);the alloy has a good strength and plastic balance. The ultimate comprehensive strength is 2267 MPa, and the fracture strain is 30.8%. The experiment data and analyses identified the eutectic points and the excellent mechanical behavior. Moreover, the expensive Co element was replaced by Fe element. This cheap medium-entropy alloy has promising prospect in the consideration of the cost performance ratio. | Jiafen Song Zishu Chai Jian Zheng Qingfeng Wu Feng He Zenan Yang Junjie Li Jincheng Wang Haiou Yang Zhijun Wang | 2021 | Acta Metallurgica Sinica(English Letters)2021，34，8： | 2 |
| 3 | Preferences inteaching styles among Hong Kong and US universitystudents显示文摘 | Li'fangZhang Jiafen Huang and Lili Zhang | 2005 | Personality and Individual Differences2005，，39： | 1 |
| 4 | A Dynamic Two - Level Evolutionary Algorithm for Solving Multi - modal Function Optimization Problems显示文摘 | GONG Jiafen ZOU Xiufen JIN Hui | 2005 | Progress in Intelligence Computation & Applications2005，，： | 1 |
| 5 | Insight into the underlying competitive mechanism for the shift of the charge neutrality point in a trilayer-graphene field-effect transistor显示文摘Layer-number modulation in graphene has become a recent focus of research due to the superior degree of freedom that can be achieved in terms of magic-angle,wettability,superconductivity,and superlattices.However,the intrinsic transport of multilayer graphene is indistinguishable in atmospheric adsorbates and supporting environment,and its underlying charge transfer mechanism has not yet been thoroughly determined.In this study,a shift in the charge neutrality point of trilayer graphene(TLG)is demonstrated to be regulated by three governing factors:oxygen gas(O_(2)),water molecules(H_(2)O),and thermally activated electrons.Absorbed O_(2) induces a high work function in semimetallic TLG,while H_(2)O is not an evident dopant but can strengthen binding against O_(2) desorption.A simplified model is developed to elucidate the competitive mechanism and charge transfer among these two dopants(O_(2),H_(2)O)and thermal electrons,and the model is demonstrated by work function regulation and Bader charge transfer based on density functional theory calculations.This study provides a strategy to explore transport modulation of multilayer graphene in the fields of ballistic transport and low power consumption of graphene field-effect transistors. | Tao Huang Jiafen Ding Zirui Liu Rui Zhang BoLei Zhang Kai Xiong Longzhou Zhang Chong Wang Shili Shen Cuiyu Li Peng Yang Feng Qiu | 2022 | eScience2022，2，3： | 1 |
| 6 | Evaluation of Left Ventricular Diastolic Function by Global Strain Rate Imaging in Patients with Obstructive Hypertrophic Cardiomyopathy: A Simultaneous Speckle Tracking Echocardiography and Cardiac Catheterization Study显示文摘 | Shi Chen Jiansong Yuan Shubin Qiao Fujian Duan Jiafen Zhang Hao Wang | 2014 | Echocardiography2014，，5： | 1 |
| 7 | Tight chosen ciphertext attack(CCA)-secure hybrid encryption scheme with full public verifiability显示文摘In this paper, we propose a new 'full public verifiability' concept for hybrid public-key encryption schemes. We also present a new hybrid public-key encryption scheme that has this feature, which is based on the decisional bilinear Diffie–Hellman assumption. We have proven that the new hybrid public-key encryption scheme is secure against adaptive chosen ciphertext attack in the standard model. The 'full public verifiability'feature means that the new scheme has a shorter ciphertext and reduces the security requirements of the symmetric encryption scheme. Therefore, our new scheme does not need any message authentication code, even when the one-time symmetric encryption scheme is passive attacks secure. Compared with all existing publickey encryption schemes that are secure to the adaptive chosen ciphertext attack, our new scheme has a shorter ciphertext, efficient tight security reduction, and fewer requirements(if the symmetric encryption scheme can resist passive attacks). | KANG Li TANG XiaoHu LIU JiaFen | 2014 | Science China(Information Sciences)2014，57，11： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员