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| 1 | The effect of SARS-CoV-2 infection on human embryo early development:a multicenter prospective cohort study显示文摘Dear Editor,Severe acute respiratory syndrome coronavirus 2(SARSCo V-2)infection has swept the globe for 3 years(Zhou et al.,2020).With the nationwide relaxation of controls on the coronavirus disease 2019(COVID-19)epidemic since December 2022 in China,fertility and in vitro fertilization(IVF)centers are receiving increasing numbers of infected patients. | Xiaolei Chen Huangcong Shi Cheng Li Wanxia Zhong Linlin Cui Wenjun Zhang Ling Geng Kuona Hu Mei Fang Daimin Wei Junhao Yan Yun Sun Keliang Wu Han Zhao Zi-Jiang Chen | 2023 | Science China(Life Sciences)2023，66，7： | 1 |
| 2 | Effects of ARHI on breast cancer cell biological behavior regulated by microRNA-221显示文摘 | Ying Li Mei Liu Yanjun Zhang Chun Han Junhao You Junlan Yang Cheng Cao Shunchang Jiao | 2013 | Tumor Biology2013，，6： | 1 |
| 3 | Energy-Efficient Optimal Guaranteed Cost Intermittent-Switch Control of a Direct Expansion Air Conditioning System显示文摘To improve the energy efficiency of a direct expansion air conditioning(DX A/C) system while guaranteeing occupancy comfort, a hierarchical controller for a DX A/C system with uncertain parameters is proposed. The control strategy consists of an open loop optimization controller and a closed-loop guaranteed cost periodically intermittent-switch controller(GCPISC). The error dynamics system of the closed-loop control is modelled based on the GCPISC principle. The difference,compared to the previous DX A/C system control methods, is that the controller designed in this paper performs control at discrete times. For the ease of designing the controller, a series of matrix inequalities are derived to be the sufficient conditions of the lower-layer closed-loop GCPISC controller. In this way, the DX A/C system output is derived to follow the optimal references obtained through the upper-layer open loop controller in exponential time, and the energy efficiency of the system is improved. Moreover, a static optimization problem is addressed for obtaining an optimal GCPISC law to ensure a minimum upper bound on the DX A/C system performance considering energy efficiency and output tracking error. The advantages of the designed hierarchical controller for a DX A/C system with uncertain parameters are demonstrated through some simulation results. | Jun Mei Zhenyu Lu Junhao Hu Yuling Fan | 2021 | IEEE/CAA Journal of Automatica Sinica2021，8，11： | 0 |
| 4 | Spatial-spectral identication of abnormal leukocytes based on microscopic hyperspectral imaging technology显示文摘Screening and diagnosing of abnormal Leukocytes are crucial for the diagnosis of immune diseases and Acute Lymphoblastic Leukemia(ALL).As the deterioration of abnormal leukocytes is mainly due to the changes in the chromatin distribution,which signicantly affects the absorption and reflection of light,the spectral feature is proved to be important for leukocytes classication and identication.This paper proposes an accurate identication method for healthy and abnormal leukocytes based on microscopic hyperspectral imaging(HSI)technology which combines the spectral information.The segmentation of nucleus and cytoplasm is obtained by the morphological watershed algorithm.Then,the spectral features are extracted and combined with the spatial features.Based on this,the support vector machine(SVM)is applied for classication ofve types of leukocytes and abnormal leukocytes.Compared with different classication methods,the proposed method utilizes spectral features which highlight the differences between healthy leukocytes and abnormal leukocytes,improving the accuracy in the classication and identication of leukocytes.This paper only selects one subtype of ALL for test,and the proposed method can be applied for detection of other leukemia in the future. | Xueqi Hu Jiahua Ou Mei Zhou Menghan Hu Li Sun Song Qiu Qingli Li Junhao Chu | 2020 | Journal of Innovative Optical Health Sciences2020，，2： | 0 |
| 5 | Two new species and a key to species of the genus Proscleropterus Korotyaev (Coleoptera: Curculionidae) from China显示文摘The weevil genus Proscleropterus Korotyaev, 2008(Coleoptera: Curculionidae: Ceutorhynchinae: Scleropterini) has been recorded endemic from China and is comprised of three species, including two new species: P. shennongjianus Qin & Huang, sp. nov. and P. rudis Colonnelli, Qin & Huang, sp. nov. A key to the three species and illustrations are provided. In addition, Rubus eucalyptus Focke(Rosaceae) is recorded as the host plant of P. shennongjianus Qin & Huang, sp. nov. | Mei Qin Junhao Huang Enzo Colonnelli Runzhi Zhang Hong Wu | 2016 | Zoological Systematics2016，41，2： | 0 |
| 6 | Angiography findings and endovascular management of acute nonvariceal gastrointestinal bleeding:A pictorial essay显示文摘Patients with acute nonvariceal gastrointestinal bleeding(GIB)not treatable via endoscopic therapy require angiography and endovascular management.If the source of the bleeding can be identified on angiography,the bleeding can be controlled with minimal complications by endovascular treatments such as intra-arterial infusion of vasopressin,embolization,covered stent placement,or a combination thereof.This pictorial essay reviews the angiographic findings for and the endovascular management of acute nonvariceal GIB. | Haiyang Yu Junhao Mei Lihao Qin Zhongzhi Jia | 2022 | Journal of Interventional Medicine2022，5，1： | 0 |
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