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| 1 | Mode and modulation characteristics for microsquare lasers with a vertex output waveguide显示文摘The mode and high-speed modulation characteristics are investigated for a microsquare laser with a side length of 16 ?m and a 2-?m-wide output waveguide connected to one vertex. The longitudinal and transverse mode characteristics are analyzed by numerical simulation and light ray model, and compared with the lasing spectra for the microsquare laser. Up to the fifth transverse mode is observed clearly from the lasing spectra. Single mode operation with the side mode suppression ratio of 41 d B is realized at the injection current of 24 m A, and the maximum output power of 0.53(0.18) m W coupled into the multiple(single) mode fiber is obtained at the current of 35 m A, for the microsquare laser at the temperature of 288 K. Furthermore, a flat small-signal modulation response is reached with the 3-d B bandwidth of 16.2 GHz and the resonant peak of 3.6 d B at the bias current of 34 m A. The K-factor of 0.22 ns is obtained by fitting the damping factor versus the resonant frequency, which implies a maximum intrinsic 3-d B bandwidth of 40 GHz. | LONG Heng HUANG YongZhen YANG YueDe ZOU LingXiu XIAO JinLong XIAO ZhiXiong | 2015 | Science China(Physics,Mechanics & Astronomy)2015，58，11： | 4 |
| 2 | Nrf2/ARE pathway activation is involved in negatively regulating heat-induced apoptosis in non-small cell lung cancer cells显示文摘Hyperthermia,particularly in combination with chemoradiotherapy,is widely used to treat various cancers.However,hyperthermia treatment is often insufficient due to thermo-tolerance.To date,the detailed mechanism underlying thermo-tolerance has not been clarified.The nuclear factor erythroid 2-related factor 2(Nrf2)/antioxidant response element(ARE)pathway is an important cellular cytoprotective defense system that is activated by various stresses.In this study,using immunocytochemistry and western blot analysis,we demonstrated that heat stress induced Nrf2/ARE activation through the nuclear translocation of Nrf2 in non-small cell lung cancer cells.Luciferase activity was also increased.Additionally,antioxidant enzymes were increased through Nrf2 activation after heat stress.Transfection of lung cancer cells with siRNA directed against Nrf2 increased heat cytotoxicity and cell apoptosis.Heat stress could induce reactive oxygen species(ROS)accumulation,while the antioxidant NAC obviously reduced cell apoptosis ratio,indicating that heat stress induced cell apoptosis in a ROS-dependent manner.Knockdown of Nrf2 led to an abnormal elevation of ROS,and the antioxidant NAC could increase Nrf2 activation,indicating that ROS and Nrf2 act within a negative feedback loop.Taken together,these results demonstrated that Nrf2 pathway is important for maintaining resistance to heat stress,and we postulated that Nrf2 may represent a potential therapeutic target for hyperthermia in lung cancer. | Wenyue Xie Benxu Tan Zhenzhou Yang Xian Yu Lingxiu Chen Danhua Ran Qing Xu Xiangdong Zhou | 2020 | Acta Biochimica et Biophysica Sinica2020，52，4： | 2 |
| 3 | Influence of seeding promoters on the properties of CVD grown monolayer molybdenum disulfide显示文摘Chemical vapor deposition (CVD) is the most efficient method to grow large-area two dimensional (2D) transition metal dichiacogenides (TMDCs) in high quality.Monolayer molybdenum disulfide (MoS2) and seed-assistant are the mostly selected 2D TMDC and growth strategy for such CVD processes,respectively.Though the advantages of seed catalysts in facilitating the nucleation,achieving higher yield and better repeatability,as well as their effects on the morphologies of as-grown MoS2 have been studied,the influence of seeding promoters on both optical and electrical properties of as-grown monolayer MoS2 is not known comprehensively,which is indeed critical for understanding fundamental physics and developing practical application of such emerging 2D semiconductors.In this report,we systematically investigated the effect of different seeding promoters on the properties of CVD-grown monolayer MoS2.It is found that different seed molecules lead to different impacts on the optical and electrical properties of as-grown monolayer MoS2.Among three different seed catalysts (perylene-3,4,9,10-tetracarboxylic acid tetrapotassium salt (PTAS),copper phthalocyanine (CuPc),and crystal violet (CV)),PTAS performs better in obtaining large area monolayer MoS2 with good optical quality and high electrical mobility than the other two.Our work gives a guide for modifying the properties of as-grown monolayer MoS2 and other 2D transition metal dichalcogenides in seeding promoters-assisted synthesis process. | Peng Yang Ai-Guo Yang Lingxiu Chen Jing Chen Youwei Zhang Haomin Wang Laigui Hu Rong-Jun Zhang Ran Liu Xin-Ping Qu Zhi-Jun Qiu Chunxiao Cong | 2019 | Nano Research2019，12，4： | 2 |
| 4 | On the integra- tion of production and financial hedging decisions in global markets 显示文摘 | Ding Qing Dong Lingxiu Kouvelis P | 2007 | Operations Research2007，55，3： | 1 |
| 5 | On the integra- tion of production and financial hedging decisions in global market显示文摘 | Ding Qing Dong Lingxiu Kouvelis P | 2007 | Operations Research2007，55，3： | 1 |
| 6 | Equilibrium forward con- tracts on nonstorable commodities in the presence of market power显示文摘 | Dong Lingxiu Liu Hong | 2007 | Operations Research2007，55，1： | 1 |
| 7 | Product line pricing in a supply chain显示文摘 | Dong Lingxiu Narasimhan C Zhu Kaijie | | 0，，10： | 1 |
| 8 | On the integration of production and financial hedging decisions in global markets 显示文摘 | DING Qing DONG Lingxiu KOUVELIS Panos | 2007 | Operations Research2007，55，3： | 1 |
| 9 | Dynamic Pricing and Inventory Control of Substitute Products显示文摘 | Lingxiu Dong Panos Kouvelis Zhongjun Tian | 2009 | Manufacturing & Service Operations Management2009，，2： | 1 |
| 10 | Who benefits from transshipmel, t? Exogenous vs endogenous wholesale prices显示文摘 | Dong Lingxiu RLidi N | 2004 | Management Science2004，50，5： | 1 |
| 11 | On the Integration of Production and Financial Hedging Decisions in Global Markets显示文摘 | Qing D Lingxiu D Kouvelis P | 2007 | Operations Research2007，55，3： | 1 |
| 12 | On the integra- tion of production and financial hedging decisions in global markets显示文摘 | Ding Qing Dong Lingxiu Kouvelis P | 2007 | Operations Research2007，55，3： | 1 |
| 13 | Government Investment and High-Quality Economic Development——Measurement and Analysis Based on Input-Output Method显示文摘Analysis of how government investment promotes economic development and employment is important for improving government’s decision-making and promoting high-quality economic development in western China.In this paper,the authors take Xinjiang as an example to conduct such an analysis.Firstly,based on the competitive input-output table of Xinjiang,the non-competitive input-output tables of 2007,2012 and 2015 are compiled in this paper.Secondly,the contribution of Xinjiang government investment,especially the major government investment projects,to the valueadded of Xinjiang,other provinces and cities in China and abroad are calculated.Thirdly,this paper uses the non-competitive input-output table to compile the sectoral employment vector,and uses the input-occupancy-output technique to measure how government investment promotes employment.The results show that Xinjiang government investment contributes the most to the value-added of Xinjiang and other provinces and cities,but less to foreign countries;the government investment create the most job opportunities in projects including transportation projects and livelihood projects etc. | YANG Xuelian TIAN Kailan ZHU Lingxiu YANG Cuihong | 2022 | Journal of Systems Science & Complexity2022，35，3： | 0 |
| 14 | Conservative laparoscopic surgery of adnex torsion for fertility preservation显示文摘Objectives:To evaluate the safety and efficacy of conservative laparoscopic surgery for adnexal torsion and the feasibility of secondary operation.Methods:This is a retrospective study that consists of 17 patients with clinically diagnosed adnexal torsion who have a desire for pregnancy in the future.We performed conservative laparoscopic adnexal detorsion operations from January 2014 to June 2016 in Sir Run Run Shaw Hospital.The collected data,including age,onset time,maximum diameter of adnexal lesion,local blood flow signal,torsion degree,and recovery of local blood supply after detorsions,were analyzed.The blood flow of the lesion side,the antral follicles development,the basal endocrine hormone levels and the menstrual cycle were examined one-month and three-month post operation.Future fertility was investigated postoperatively.Results:All cases had no obvious clinical postoperative complications.There were no significant changes on menstrual cycle and ovarian function during the follow-up period.Conclusions:Adnexal torsion in young patients should be carefully treated and fertility reservation should be thoroughly considered.The decision to remove adnexa needs careful consideration.Conservative laparoscopic surgery is safe and does not increase the occurrence of serious complications.There is a higher possibility of a long delay between surgery and onset necrosis,but this is not always the case.Even if there is adnex thromboembolic infarction it does not result in serious complications such as pulmonary infarction.Conservative laparoscopic surgery can be performed first unless the clinician is certain it is already necrotic.We should do our best to reserve patients’fertility as much as possible.If necessary,a secondary surgery can be performed. | Wei Wei Lingxiu Huang Baijia Li Shaohan Zou Guanghui Song | 2018 | Laparoscopic, Endoscopic and Robotic Surgery2018，1，3： | 0 |
| 15 | Effects of Addition of Amino Acids or Soybean Phospholipid in Diet on Slaughter Performance and Meat Quality of Pigs显示文摘[Objectives]The study aims to discuss the effects of addition of arginine and glutamic acid or soybean phospholipid,vitamin E and yeast selenium in diet on the slaughter performance and meat quality of long(white)×large(York)binary hybrid pigs.[Methods]27 long×large castrated hybrid boars with the body weight of(54.4±0.15)kg were randomly divided into 3 groups,with 3 replicates per group and 3 pigs per replicate.Group A was the control group,in which the pigs were fed basal diet;in group B,0.8%arginine and 0.60%glutamate were added to the basal diet;in group C,75 g of soybean phospholipid,20 g of vitamin E and 8 g of yeast selenium were added to every 100 kg of the basal diet.The trial period was 60 d.After the experiment was ended,one test pig with similar body weight was selected from each replicate for slaughter and meat determination.[Results]The average weight gain and eye muscle area of the pigs in group B were significantly higher than those in group C(P<0.05),and also showed an increasing trend compared with group A,but there was no statistically significant difference(P>0.05);there was no significant difference between group B or C and group A in the average weight gain and eye muscle area(P>0.05).There was no significant difference in other slaughter performance between the three groups(P>0.05).Besides,there was also no significant difference in the content of various amino acids,total amino acids and total umami amino acids between the three groups(P>0.05).The inosine content in the longissimus dorsi muscle and muscle cooking loss of binary hybrid pigs in group C were significantly better than those in group B(P<0.05),and also had a tendency to be better than those in group A,but there was no significant difference(P>0.05);there was no significant difference between group B or C and group A in the inosine content and muscle cooking loss of the pigs(P>0.05).In addition,there was no significant difference in other meat traits and chemical composition of the longissimus dorsi muscle between group B or C and group A(P>0.05).[Conclusions]The addition of arginine and glutamic acid or soybean phospholipid,vitamin E and yeast selenium in diet had no significant effect on the growth rate,slaughter performance and meat traits of long×large binary hybrid pigs. | Sicong LUO Shaobo LI Xiangyun HU Min CHEN Lingxiu GAN Tingju HUANG Wenjie LU Junxiang HUANG Haimei DENG Jiahuang YANG Cui YANG Xiuliang LI | 2023 | Asian Agricultural Research2023，15，4： | 0 |
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