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| 1 | Is longer sevoflurane preconditioning neuroprotective in permanent focal cerebral ischemia?显示文摘Sevoflurane preconditioning has neuroprotective effects in the cerebral ischemia/reperfusion model. However, its influence on permanent cerebral ischemia remains unclear. In the present study, the rats were exposed to sevoflurane for 15, 30, 60, and 120 minutes, followed by induction of perma-nent cerebral ischemia. Results demonstrated that 30-and 60-minute sevoflurane preconditioning significantly reduced the infarct volume at 24 hours after cerebral ischemia, and 60-minute se-voflurane preconditioning additionally reduced the number of TUNEL-and caspase-3-positive cells in the ischemic penumbra. However, 120-minute sevoflurane preconditioning did not show evident neuroprotective effects. Moreover, 60-minute sevoflurane preconditioning significantly attenuated neurological deficits and infarct volume in rats at 4 days after cerebral ischemia. These findings in-dicated that 60-minute sevoflurane preconditioning can induce the best neuroprotective effects in rats with permanent cerebral ischemia through the inhibition of apoptosis. | Caiwei Qiu Bo Sheng Shurong Wang Jin Liu | 2013 | Neural Regeneration Research2013，8，23： | 4 |
| 2 | Influence of Substrate temperature on structural properties and deposition rate of A1N thin film deposited by reactive magnetron sputtering显示文摘 | JIN Hao FENG Bin DONG Shurong | 2012 | Journal of Electronic Materi- als2012，41，7： | 1 |
| 3 | Influence of Substrate Temperature on Structural Properties and Deposition Rate of AlN Thin Film Deposited by Reactive Magnetron Sputtering显示文摘 | Hao Jin Bin Feng Shurong Dong Changjian Zhou Jian Zhou Yi Yang Tianling Ren Jikui Luo Demiao Wang | 2012 | Journal of Electronic Materials2012，，7： | 1 |
| 4 | Elevated Plasma Ferritin Is Associated with Increased Incidence of Type 2 Diabetes in Middle-Aged and Elderly Chinese Adults123显示文摘 | Liang Sun Geng Zong An Pan Xingwang Ye Huaixing Li Zhijie Yu Yao Zhao Shurong Zou Danxia Yu Qianlu Jin Frank B. Hu Xu Lin | 2013 | Journal of Nutrition2013，，9： | 1 |
| 5 | Overexpression of BnKCS1-1,BnKCS1-2,and BnCER1-2 promotes cuticular wax production and increases drought tolerance in Brassica napus显示文摘Higher amounts of cuticular wax in plants have been associated with improved plant stress tolerance and increased potential for industrial use.In this study,orthologs of KCS1 and CER1 in Arabidopsis,designated BnKCS1-1,BnKCS1-2,and BnCER1-2,were isolated from Brassica napus.Transcription of BnKCS1-1 and BnKCS1-2 in B.napus were induced by abscisic acid(ABA)and drought treatment,while transcription of BnCER1-2 was induced only by drought treatment.All three gene transcripts decreased significantly when plants were treated with methyl jasmonate(MeJA)or subjected to cold stress.Overexpression of BnKCS1-1,BnKCS1-2,and BnCER1-2 under the control of the CaMV35S promoter led to a significant increase in cuticular wax on transgenic B.napus leaves.BnKCS1-1 and BnKCS1-2 overexpression led to similar differences from non-transformed plants,with significantly higher levels of aldehydes(C29 and C30),alkanes(C28,C29,and C31)and secondary alcohols(C28 and C29),and a significantly lower level of C29 ketone.Overexpression of BnCER1-2 led to an increase in alkanes(C27,C28,C29,and C31),a decrease in secondary alcohols(C28 and C29),and insignificant changes in other wax components.Scanning electron microscopy revealed that overexpression of BnKCS1-1,BnKCS1-2,and BnCER1-2 in B.napus resulted in a higher density of wax crystals on the leaf surface than observed in non-transformed plants.Transgenic plants showed a reduced rate of water loss and increased drought tolerance compared to non-transformed plants.These results suggest that BnKCS1-1,BnKCS1-2,and BnCER1-2 gene products can modify the cuticular wax of B.napus.Changing cuticular waxes using transgenic approaches is a new strategy for genetic improvement of plant drought tolerance and provides an opportunity for development of B.napus as a surface-wax crop. | Yanmei Wang Shurong Jin Yi Xu Shuai Li Shuangjuan Zhang Zheng Yuan Jiana Li Yu Ni | 2020 | The Crop Journal2020，8，1： | 1 |
| 6 | Dimensionality regulation in tin halide perovskite solar cells: Toward high performance and stability显示文摘Tin halide perovskites(THPs)have received extensive attention due to their low toxicity and excellent optoelectronic properties,and are considered to be the most promising alternatives to develop efficient lead-free perovskite solar cells.However,due to the unique and inherent characteristics of Sn^(2+)being easily oxidized to Sn^(4+)and fast crystallization,tin perovskite solar cells(TPSCs)show relatively poor performance and stability,compared to the lead counterparts.Recently,the introduction of bulky organic spacers into three-dimensional(3D)THPs for dimensional regulation can not only prevent the intrusion of water and oxygen,but also inhibit the self-doping effect and ion migration.In this review,we will detail how dimensional regulation enables TPSCs with high performance and superior stability.First,we summarize the intrinsic properties of THPs and analyze the root causes of their poor performance and instability.Next,we discuss the specific structure and types of the dimensional regulation strategy.Then,the mechanism of dimensional regulation is discussed in detail,mainly from inhibiting the Sn^(2+)oxidation,optimizing crystallization,passivating defects,and improving energy level alignment.Finally,future challenges and prospects for dimensional regulation are elaborated to help researchers develop more efficient and stable TPSCs. | Huanhuan Yao Shurong Wang Zhiwen Jin Liming Ding Feng Hao | 2023 | Journal of Energy Chemistry2023，，2： | 0 |
| 7 | Fully self-powered instantaneous wireless liquid level sensor system based on triboelectric nanogenerator显示文摘Self-powered sensors are highly sought for wireless sensing applications in space exploration,industries,and environmental monitoring,etc.However,most current self-powered sensor technologies are based on the multiple energy conversion routine:energy collection,rectification,energy storage,and power management before it can be used for sensor systems,leading to exceptionally low energy utilization efficiency and very short periods of wireless sensing operation with majority of information lost.Here,we propose a triboelectric nanogenerator(TENG)based fully self-powered instantaneous and real-time wireless sensor system which does not contain electronic devices and microchips,but the passive components only.An innovative cylindrical capacitive-type liquid level sensor is also proposed and is then integrated into the wireless sensor system for monitoring liquid levels or identifying substance of the liquids.This sensor system can convert pulsed voltage output of the TENG into sinusoidal signal with a resonant frequency containing the sensing information and is transmitted to the receiver in distance in real-time.The maximum transmission distance of the sensor system could reach 1.5 m for a 10 cm diameter magnetic-core coil pair.The wireless sensor system exhibited excellent stability and excellent linearity with a sensitivity of 4.63 kHz/cm,and demonstrated its great application potential for the self-powered liquid level monitoring. | Liangquan Xu Yuzhi Tang Chi Zhang Fuhai Liu Jinkai Chen Weipeng Xuan Hao Jin Zhi Ye Zhen Cao Yubo Li Xiaozi Wang Shurong Dong Jikui Luo | 2022 | Nano Research2022，15，6： | 0 |
| 8 | An epidermal electrode based triboelectric walking energy harvester for wearable wireless sensing applications显示文摘Harvesting bio-kinetic energy using a triboelectric nanogenerator(TENG) is one of the promising routes to solve the sustainable energy supply problem for wearable electronics. However, additional materials, complex fabricating processes or specific mechanical structures are needed for existing TENGs to harvest bio-kinetic energy. Besides, they need to be tightly attached to the human body, which may result in detachment and malfunction under tense human motion. Herein, an intrinsic epidermal electrode-based TENG(E-TENG) is proposed to harvest human walking energy. The wearing shoes and ground are used as tribo-materials, and the human epidermis is used as the back electrode of the E-TENG. Compared with the traditional TENGs,the E-TENG does not need any additional tribo-materials and complex mechanical structures. Under optimal conditions, the voltage output of E-TENG can reach 914 V. E-TENG has been used as a self-powered warning sensor and pedometer sensor for demonstration. Furthermore, E-TENG based self-powered wireless sensor system has been developed using a newly designed micro energy electronic switch(MEES). Ambient ultraviolet intensity, temperature and humidity information can be monitored and then transmitted to mobile phone every 3.5 min, demonstrating great potential for widespread wearable applications. | CHANG ShiYuan LIU FuHai CHEN JinKai XIA LianBin ZHOU Hao JIANG JingYang DONG Kang ZHANG ChenHao WU Yun CHEN Jin XUAN Weipeng SUN LingLing JIN Hao DONG ShuRong LUO JiKui | 2024 | Science China(Technological Sciences)2024，67，3： | 0 |
| 9 | A novel multiscale simulation framework for low-dimensional memristors显示文摘In recent years,the memristor has been widely considered an emerging device,but it has rarely been simulated.An obstacle is the change in the intrinsic atomic level when it works.Using the density functional theory(DFT),this atomic level change in structure cannot be demonstrated.Using molecular dynamics(MD),memristor electronic transport properties cannot be calculated.In this study,we propose a novel multiscale simulation framework merging MD,DFT,and the nonequilibrium Green’s function method,which can reveal not only a memristor’s basic working mechanism but also its transport character.To verify our framework’s availability in guiding innovative memristor design,a new type of memristor,a planar monolayer MoS_(2)-based memristor,is simulated for the first time.The popped S atoms’effect on its carrier transport is revealed,which clarifies the working mechanism of the planar monolayer MoS_(2)-based memory device.We hope that this framework can shed light on the analysis and design of low-dimensional memristors. | Shurong Pan Li Liu Qijun Huang Jin He Hao Wang Sheng Chang | 2023 | Science China(Physics,Mechanics & Astronomy)2023，66，7： | 0 |
| 10 | Existence of Boundary Value Problems for Impulsive Fractional Differential Equations with a Parameter显示文摘We investigate a class of boundary value problems for nonlinear impulsive fractional differential equations with a parameter.By the deduction of Altman’s theorem and Krasno-selskii’s fixed point theorem,the existence of this problem is proved.Examples are given to illustrate the effectiveness of our results. | Jin You Mengrui Xu Shurong Sun | 2021 | Communications on Applied Mathematics and Computation2021，3，4： | 0 |
| 11 | Analytical and experimental study of a valveless piezoelectric micropump with high flowrate and pressure load显示文摘Miniaturized gas pumps based on electromagnetic effect have been intensively studied and widely applied in industries.However,the electromagnetic effect-based gas pumps normally have large sizes,high levels of noises and high power consumption,thus they are not suitable for wearable/portable applications.Herein,we propose a high-flowrate and high-pressure load valveless piezoelectric micropump with dimensions of 16 mm*16 mm*5 mm.The working frequency,vibration mode and displacement of the piezoelectric actuator,the velocity of gas flow,and the volume flowrate of the micropump are analyzed using the finite element analysis method.The maximum vibration amplitude of the piezoelectric actuator reaches~29.4μm.The output gas flowrate of the pump is approximately 135 mL/min,and the maximum output pressure exceeds 40 kPa.Then,a prototype of the piezoelectric micropump is fabricated.Results show that performance of the micropump is highly consistent with the numerical analysis with a high flowrate and pressure load,demonstrated its great potential for wearable/portable applications,especially for blood pressure monitoring. | Jiafeng Ni Weipeng Xuan Yilin Li Jinkai Chen Wenjun Li Zhen Cao Shurong Dong Hao Jin Lingling Sun Jikui Luo | 2023 | Microsystems & Nanoengineering2023，9，3： | 0 |
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