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| 1 | 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents显示文摘Syncope belongs to the transient loss of consciousness(TLOC), characterized by a rapid onset, short duration, and spontaneous complete recovery. It is common in children and adolescents, accounting for 1% to 2% of emergency department visits.Recurrent syncope can seriously affect children's physical and mental health, learning ability and quality of life and sometimes cardiac syncope even poses a risk of sudden death. The present guideline for the diagnosis and treatment of syncope in children and adolescents was developed for guiding a better clinical management of pediatric syncope. Based on the globally recent development and the evidence-based data in China, 2018 Chinese Pediatric Cardiology Society(CPCS) guideline for diagnosis and treatment of syncope in children and adolescents was jointly prepared by the Pediatric Cardiology Society, Chinese Pediatric Society, Chinese Medical Association(CMA)/Committee on Pediatric Syncope, Pediatricians Branch, Chinese Medical Doctor Association(CMDA)/Committee on Pediatric Cardiology, Chinese College of Cardiovascular Physicians, Chinese Medical Doctor Association(CMDA)/Pediatric Cardiology Society, Beijing Pediatric Society, Beijing Medical Association(BMA). The present guideline includes the underlying diseases of syncope in children and adolescents, the diagnostic procedures, methodology and clinical significance of standing test and headup tilt test, the clinical diagnosis vasovagal syncope, postural orthostatic tachycardia syndrome, orthostatic hypotension and orthostatic hypertension, and the treatment of syncope as well as follow-up. | Cheng Wang Yaqi Li Ying Liao Hong Tian Min Huang Xiangyu Dong Lin Shi Jinghui Sun Hongfang Jin Junbao Du Jindou An Jie Chen Mingwu Chen Qi Chen Sun Chen Yonghong Chen Zhi Chen Adolphus Kai-tung Chau Junbao Du Zhongdong Du Junkai Duan Hongyu Duan Xiangyu Dong Lin Feng Lijun Fu Fangqi Gong Yonghao Gui Ling Han Zhenhui Han Bing He Zhixu He Xiufen Hu Yimin Hua Guoying Huang Min Huang Ping Huang Yujuan Huang Hongfang Jin Mei Jin Bo Li Fen Li Tao Li Xiaohui Li Xiaoyan Liu Yan Li Haitao Lv Tiewei Lv Zipu Li Luyi Ma Silin Pan Yusheng Pang Hua Peng Yuming Qin Jie Shen Lin Shi Kun Sun Jinghui Sun Hong Tian Jie Tian Cheng Wang Hong Wang Lei Wang Jinju Wang Wendi Wang Yuli Wang Rongzhou Wu Tianhe Xia Yanyan Xiao Chunhong Xie Yanlin Xing Zhenyu Xiong Baoyuan Xu Yi Xu Hui Yan Shiwei Yang Qijian Yi Xia Yu Xianyi Yu Yue Yuan Hongyan Zhang Huili Zhang Li Zhang Qingyou Zhang Xi Zhang Yanmin Zhang Zhiwei Zhang Cuifen Zhao Bin Zhou Hua Zhu | 2018 | Science Bulletin2018，63，23： | 54 |
| 2 | Geometry-dependent springback behaviors of thin-walled tube upon cold bending显示文摘As one kind of key lightweight components with enormous quantities and diversities, the bent tubular parts have attracted in- creasing applications in aerospace, automobile, etc. Thus, how the inevitable springback behaves under different bending specifications should be fully addressed to efficiently achieve the precision forming of various bent tubes. Taking the medium strength thin-walled 6061-T4 Al-alloy tube as the objective, via the deformation theory of plasticity, explicit/implicit FE method and experimental approaches, we explored and clarified the nonlinear springback rules of the tubes and corresponding mechanisms in universal rotary draw bending regarding angular springback and radius growth by deliberately changing the tube diameter D and wall thickness t. The geometry dependent springback behaviors of thin-walled tube upon cold bending are thus revealed: 1) With the increasing of D, the tangent tensile strain increases and the proportional coefficient decreases, which causes the angular springback to decrease, while the radius springback increases due to the larger bending radius. 2) With the increasing of t, the tangent tensile strain decreases and the proportional coefficient increases, resulting in the increase of both angular springback and radius springback. 3) Under the same D/t, the angular springback varies little, while the radius springback increases with the larger diameter D. 4) The D/t can be used as a reasonable nondimensional index to evaluate the springback angle; as to the radius growth, the individual effects of the D and t should be considered. 5) The verification of the above results was conducted by experiments and analytical analysis. | LI Heng YANG He TIAN YuLi LI GuangJun WANG ZhengHua | 2012 | Science China(Technological Sciences)2012，55，12： | 10 |
| 3 | Effects of geometrical parameters on wrinkling of thin-walled rectangular aluminum alloy wave-guide tubes in rotary-draw bending显示文摘Inner flange and side wrinkling often occur in rotary-draw bending process of rectangular aluminum alloy wave-guide tubes, and the distribution and magnitude of wrinkling is related to geometrical parameters of the tubes. In order to study the effects of geometrical parameters on wrinkling of rectangular wave-guide tubes, a 3D-FE model for rotary-draw bending processes of thin-walled rectangular aluminum alloy wave-guide tubes was built based on the platform of ABA-QUS/Explicit, and its reliability was validated by experiments. Simulation and analysis of the influence laws of geometrical parameters on the wave heights of inner flange and side wrinkling were then carried out. The results show that inner flange wrinkling is the main wrinkling way to rectan- gular wave-guide tubes in rotary-draw bending processes, but side wrinkling cannot be neglected because side wrinkling is 2/3 of inner flange wrinkling when b and h are smaller. Inner flange and side wrinkling increase with increasing b and h; the influence of b on side wrinkling is larger than that of h, while both b and h affect inner flange wrinkling greatly. Inner flange and side wrinkling decrease with increasing R/h; the influence of h on inner flange and side wrinkling is larger than that of R. | Tian Shan Liu Yuli Yang He | 2013 | Chinese Journal of Aeronautics2013，26，1： | 8 |
| 4 | A surface treatment technique of electrochemical oxidation to simultaneously improve the interfacial bonding strength and the tensile strength of PAN-basedcarbonfibers显示文摘 | Jie Liu Yuli Tian | | 0，，2： | 1 |
| 5 | Interfacial and mechanical properties of carbon fibers modified by electrochemical oxidation in (NH4HCO3)/(NH4)2C2O4 @ H2O aqueous compound solution显示文摘 | Liu Jie Tian Yuli Chen Yujia | | 0，，21： | 1 |
| 6 | Interracial and me- chanical properties of carbon fibers modified byelectrochemical oxi- dation in ( NH4 HCO3 ) / ( NH4 ) 2 C2 04 H2 0 aqueous compound solution显示文摘 | Jie Liu Yuli Tian Yujia Chen Jieying Liang | 2010 | Applied Surface Science2010，256，： | 1 |
| 7 | Interfacial and mechanical properties of carbon fibers modified by electrochemical oxidation in (NH 4 HCO 3 )/(NH 4 ) 2 C 2 O 4 ·H 2 O aqueous compound solution显示文摘 | Jie Liu Yuli Tian Yujia Chen Jieying Liang | 2010 | Applied Surface Science2010，，21： | 1 |
| 8 | Interfacial and mechanical properties of carbon fibers modified by electrochemical oxidation in (NH 4 HCO 3 )/(NH 4 ) 2 C 2 O 4 ·H 2 O aqueous compound solution显示文摘 | Jie Liu Yuli Tian Yujia Chen Jieying Liang | 2010 | Applied Surface Science2010，，21： | 1 |
| 9 | Interracial and mechani- cal properties of carbon fibers modified by electrochemical oxidation in NH4 HCO3/ (NH4) 2 C2O4 · H2O aqueous com- pound solution显示文摘 | Liu J ie Tian Yuli Chen Yujia | 2010 | Appl Surf Sci2010，256，21： | 1 |
| 10 | Effect of Methane Emission Increases in East Asia on Atmospheric Circulation and Ozone显示文摘We used a fully coupled chemistry–climate model(version 3 of the Whole Atmosphere Community Climate Model,WACCM3) to investigate the effect of methane(CH4) emission increases,especially in East Asia and North America,on atmospheric temperature,circulation and ozone(O3). We show that CH4 emission increases strengthen westerly winds in the Northern Hemisphere midlatitudes,accelerate the Brewer–Dobson(BD) circulation,and cause an increase in the mass flux across the tropopause. However,the BD circulation in the tropics between 10?S and 10?N at 100 h Pa weakens as CH4 emissions increase in East Asia and strengthens when CH4 emissions increase in North America. When CH4 emissions are increased by 50% in East Asia and 15% globally,the stratospheric temperature cools by up to 0.15 K,and the stratospheric O3 increases by 45 ppbv and 60 ppbv,respectively. A 50% increase of CH4 emissions in North America(with an amplitude of stratospheric O3 increases by 60 ppbv) has a greater influence on the stratospheric O3 than the same CH4 emissions increase in East Asia. CH4 emission increases in East Asia and North America reduce the concentration of tropospheric hydroxyl radicals(4% and 2%,respectively) and increase the concentration of mid-tropospheric O3(5% and 4%,respectively) in the Northern Hemisphere midlatitudes. When CH4 emissions increase in East Asia,the increase in the tropospheric O3 concentration is largest in August. When CH4 emissions increase in North America,the increase in the O3 concentration is largest in July in the mid-troposphere,and in April in the upper troposphere. | SHANG Lin LIU Yi TIAN Wenshou ZHANG Yuli | 2015 | Advances in Atmospheric Sciences2015，32，12： | 1 |
| 11 | A surface treatment technique of electrochemical oxidation to simultaneously improve the interfacial bonding strength and the tensile strength of PAN-based carbon fibers显示文摘 | Jie Liu Yuli Tian Yujia Chen Jieying Liang Lifeng Zhang Hao Fong | 2010 | Materials Chemistry and Physics2010，，2： | 1 |
| 12 | Analysis of the RNAi targeting FAD2 gene on oleic acid composition in transgenic plants of Brassica napus 显示文摘 | Tian Baoming Sun Dandan Lian Yuli ct al | 2011 | African Journal of Microbiology Research2011，5，7： | 1 |
| 13 | A surface treatment technique of electrochemical oxidation to simultaneously improve the interfacial bonding strength and the tensile strength of PAN-based carbon fibers显示文摘 | Jie Liu Yuli Tian Yujia Chen Jieying Liang Lifeng Zhang Hao Fong | 2010 | Materials Chemistry and Physics2010，，2： | 1 |
| 14 | Boosting Li-ion storage in Li2MnO_(3) by unequal-valent Ti4+-substitution and interlayer Li vacancies building显示文摘Lithium rich layered oxide(LRLO) has been considered as one of the promising cathodes for lithium-ion batteries(LIBs). The high voltage and large capacity of LRLO depend on Li2MnO_(3)phase. To ameliorate the electrochemical performance of Li2MnO_(3), also written as Li(Li1/3Mn2/3)O_(2), we propose a strategy to substitute Mn4+and Li+in Mn/Li transition metal layer with Ti4+, which can stabilize the structure of Li2MnO_(3)by inhibiting the excessive oxidation of O_(2)-above 4.5 V. More significantly, the unequal-valent substitution brings about the emergence of interlayer Li vacancies, which can promote the Li-ion diffusion based on the enlarged interlayer and increase the capacity by activating the Mn3+/4+redox. We designed Li0.7[Li1/3Mn2/3]0.7Ti0.3O_(2)with high interlayer Li vacancies, which presents a high capacity(290 m Ah/g at 10 m A/g) and stable cycling performance(84% over 60 cycles at 50 m A/g). We predict that this strategy will be helpful to further improve the electrochemical performance of LRLOs. | Yu Tian Yuling Zhao Fanqi Meng Kaicheng Zhang Yanyuan Qi Yujie Zeng Congcong Cai Yuli Xiong Zelang Jian Yang Sun Lin Gu Wen Chena | 2023 | Chinese Chemical Letters2023，34，4： | 0 |
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