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81篇 您的检索式:作者名="Wang Baolong"
    题名 作者 年代 出处 被引量
1Extreme drought changes in Southwest China from 1960 to 2009显示文摘从 1960 ~ 2009 在西南中国基于温度的每日的数据和 108 个气象学的车站的降水,我们计算每月、每年的表面潮湿的索引,以及极端干旱频率。根据数据,极端干旱频率在的时间、空间的特征内部年度,内部十,夏天季风时期和冬季季风时期被分析。结果如下被显示。(1 ) 一般来说,西南的四川盆,南部的 Hengduan 山, Guangxi 的南部的海岸和北贵州是极端干旱频率显著地在过去的 50 年里增加了的区域。至于十的变化,从 1960 年代,到 1980 年代,极端干旱频率介绍了一个减少的趋势,当 1990 年代是最湿的十年,整个区域正在变得湿时。在 2000 年代,极端干旱频率快速升起,但是地区性的差别还原剂。(2 ) 在夏天季风时期期间,干旱频率正在成长的极端,通常在四川盆附近发生在高山,最在云南 Guangxi 和塑造扫帚的山分开。高度在极端干旱频率上有影响,是不同的;在冬季季风时期期间,区域是相对湿的,极端干旱频率正在减少。(3 ) 在夏天季风时期期间,突然的变化在 2003 被观察,而突然的变化在冬季季风时期期间在 1989。年度极端干旱频率变化在夏天季风和冬季季风时期期间是突然的变化的重叠。年度极端干旱频率的离开顺序颤动是 quasi-5 年和 quasi-12 年。ZHANG Mingjun HE Jinyun WANG Baolong WANG Shengjie LI Shanshan LIU Wenli MA Xuening 2013Journal of Geographical Sciences2013,23,1:43
2Identification of mecciRNAs and their roles in the mitochondrial entry of proteins显示文摘Mammalian mitochondria have small genomes encoding very limited numbers of proteins.Over one thousand proteins and noncoding RNAs encoded by the nuclear genome must be imported from the cytosol into the mitochondria.Here,we report the identification of hundreds of circular RNAs(mecciRNAs)encoded by the mitochondrial genome.We provide both in vitro and in vivo evidence to show that mecciRNAs facilitate the mitochondrial entry of nuclear-encoded proteins by serving as molecular chaperones in the folding of imported proteins.Known components involved in mitochondrial protein and RNA importation,such as TOM40 and PNPASE,interact with mecciRNAs and regulate protein entry.The expression of mecciRNAs is regulated,and these transcripts are critical for the adaption of mitochondria to physiological conditions and diseases such as stresses and cancers by modulating mitochondrial protein importation.mecciRNAs and their associated physiological roles add categories and functions to the known eukaryotic circular RNAs and shed novel light on the communication between mitochondria and the nucleus.Xu Liu Xiaolin Wang Jingxin Li Shanshan Hu Yuqi Deng Hao Yin Xichen Bao Qiangfeng Cliff Zhang Geng Wang Baolong Wang Qinghua Shi Ge Shan 2020Science China(Life Sciences)2020,63,10:15
3Parthenogenetic haploid embryonic stem cells produce fertile mice显示文摘Haifeng Wan Zhengquan He Mingzhu Dong Tiantian Gu Guan-Zheng Luo Fei Teng Baolong Xia Wei Li Chunjing Feng Xin Li Tianda Li Ling Shua Rui Fu Liu Wang Xiu-Jie Wang Xiao-Yang Zhao Qi Zhou 2013Cell Research2013,23,11:13
4山茱萸提取物改善脊髓损伤小鼠骨质疏松的研究(英文)显示文摘目的观察山茱萸的提取物对脊髓损伤大鼠的骨质疏松的治疗作用。方法 40只Wistar雄性大鼠分成四组:标准对照组、脊髓损伤组、脊髓损伤高剂量提取物治疗组、脊髓损伤低剂量提取物治疗组。除标准对照组外,建立脊髓损伤引起的骨质疏松大鼠模型,然后进行相关生物化学、骨密度及形态的分析和比较。结果与标准对照组相比,脊髓损伤组的大鼠显示骨量、生物化学指标和形态学参数的显著下降。山茱萸提取物高剂量组治疗大鼠胫骨骨干内、外部区域骨质疏松显示剂量依赖性。结论山茱萸提取物治疗可能通过刺激成骨细胞引骨组织反应,从而导致形态学的变化。孟庆溪 Baolong Wang Peng Yu Qunqun Shan Zhaohu Mao Fan Zhang Jian Li Tinbao Zhao 2015中国骨质疏松杂志2015,21,5:12
5Effect of Ni addition on the glass-forming ability and soft-magnetic properties of FeNiBPNb metallic glasses显示文摘The effect of Ni addition on the glass-forming ability (GFA) and soft-magnetic properties of an (Fe1-xNix)75.5B14.5P7Nb3 (x=0-0.6) alloy system were investigated. We found that the addition of Ni was effective in allowing the alloy to approach a eutectic point as well as increasing the thermal stability of the supercooled liquid. By increasing the amount of Ni,the supercooled liquid region (ΔTx),the reduced glass transition temperature Trg (Tg/Tl) and the Y parameter [Tx/(Tg+Tl)] increased from 49 to 75 K,0.540 to 0.594 and 0.373 to 0.405,respectively. As a result,novel (Fe1-xNix)75.5B14.5P7Nb3 bulk metallic glass (BMG) rods with a maximum diameter of 1 mm were synthesized with a composition of x=0.5 and x=0.6 by copper mold casting. These metallic glasses have a moderate saturation magnetization of 0.37-1.20 T with good soft-magnetic properties,i.e. a low coercivity of 1.4-3.3 A/m and a high effective permeability of 13100-20900 at 1 kHz. The simultaneous achievement of a high GFA and good soft-magnetic properties for the FeNi-based alloy system is promising for the future development of BMGs.WANG AnDing ZHANG MingXiao ZHANG JianHua MEN He SHEN BaoLong PANG ShuJie ZHANG Tao 2011Chinese Science Bulletin2011,56,36:7
6Generation and manipulation of chiral terahertz waves in the three-dimensional topological insulator Bi2Te3显示文摘Arbitrary manipulation of broadband terahertz waves with flexible polarization shaping at the source has great potential in expanding numerous applications,such as imaging,information encryption,and all-optical coherent control of terahertz nonlinear phenomena.Topological insulators featuring unique spinmomentum-locked surface state have already exhibited very promising prospects in terahertz emission,detection,and modulation,which may lay a foundation for future on-chip topological insulator-based terahertz systems.However,polarization-shaped terahertz emitters based on topological insulators with an arbitrarily manipulated temporal evolution of the amplitude and the electric-field vector direction have not yet been explored.We systematically investigated the terahertz radiation from topological insulator Bi2Te3 nanofilms driven by femtosecond laser pulses and successfully realized the generation of efficient chiral terahertz waves with controllable chirality,ellipticity,and principal axis.The convenient engineering of the chiral terahertz waves was interpreted by a photogalvanic effect(PGE)-induced photocurrent,while the linearly polarized terahertz waves originated from linear PGE-induced shift currents.Our work not only provides further understanding of femtosecond coherent control of ultrafast spin currents but also describes an effective way to generate spin-polarized terahertz waves at the source.Haihui Zhao Xinhou Chen Chen Ouyang Hangtian Wang Deyin Kong Peidi Yang Baolong Zhang Chun Wang Gaoshuai Wei Tianxiao Nie Weisheng Zhao Jungang Miao Yutong Li Li Wang Xiaojun Wu 2020Advanced Photonics2020,2,6:6
7Review of precision rice hill-drop drilling technology and machine for paddy显示文摘Mechanized rice direct seeding is a cost-effective and efficient approach for rice cultivation.Recently,the use of rice direct seeding has been increasing rapidly owing to rural labour shortages and continuous increases in agricultural production costs.This article reviews the research and application progress of mechanized rice direct seeding including direct seeding technologies,precision rice seeding,precision rice seed-metering devices,key supporting agronomy technologies for mechanized rice direct seeding.South China Agricultural University developed precision rice hill-drop drilling(PRHDD)with synchronous furrowing and ridging technology and series machines for paddy that affords remarkable advantages in terms of saving time and labour,higher yield,and higher efficiency.In this approach,pre-germinated seeds are uniformly hill-dropped in the expected positions in puddled soil.It significantly improved the crop growth population and effectively solved the problems of high frequency of disease and pests caused by the irregular distribution of rice seeds with manual broadcasting,and generally reduces seed usage and increases the yield.Therefore,this technology has broad application prospects and great potential for promoting the development of mechanized rice direct seeding in China.Minghua Zhang Zaiman Wang Xiwen Luo Ying Zang Wenwu Yang He Xing Baolong Wang Yizheng Dai 2018International Journal of Agricultural and Biological Engineering2018,11,3:6
8Antioxidant effect of apolipoprotein A-I on high-fat diet-induced non-alcoholic fatty liver disease in rabbits显示文摘非酒精的脂肪肝疾病(NAFLD ) 是包含肝畸形的一个系列的一个逐渐地公认的条件。氧化压力和类脂化合物 peroxidation 是在 NAFLD 的关键 pathophysiological 机制,这被建议了。尽管 apolipoprotein A-I 的抗氧化剂效果(apoA -- 我) 被报导了,它对 NAFLD 的影响没被报导。这研究的目的是决定是否 apoA -- 我能改进在兔子通过它的抗氧化剂行动与高脂肪的导致食谱的 NAFLD 联系的生物化学、组织学的畸形。肝损坏被肝的系数评估,肝的类脂化合物试金,肝象肝节染色的 hematoxylineosin 一样的明显的畸形。类脂化合物 peroxidation 被测量 malondialdehyde (MDA ) 估计在肝的水平。氧化应力被测量 superoxide 估计 dismutase (草皮) ,谷胱甘肽 peroxidase (GPx ) ,和可诱导的氮的氧化物 synthase (iNOS ) 在浆液和肝的活动。另外,草皮, GPx,和过氧化氢酶(猫) 的 mRNA 表情层次被即时量的聚合酶链反应方法决定。结果显示出那 apoA --(20 或 40 mg/kg/w ) 我在减少全部的胆固醇, triglyceride,低密度的脂蛋白胆固醇,和 MDA 在高脂肪的食谱兔子铺平的肝的脂肪变性,发炎,肝的系数,和肝是有效的。另外, apoA -- 当在浆液和肝减少 iNOS 活动时,我增加了草皮和 GPx 活动。而且, apoA -- 我显著地在肝增加了草皮, GPx,和猫的 mRNA 表示层次。这研究显示出那 apoA -- 我在一本高脂肪的食谱导致的兔子对脂肪肝疾病施加了保护的效果,可能通过它的抗氧化剂行动。Weina Wang Wei Zhou Baolong Wang Haiyan Zhu Li Ye Meiqing Feng 2013Acta Biochimica et Biophysica Sinica2013,45,2:5
9Design and field evaluation of hill-drop pneumatic central cylinder direct-seeding machine for hybrid rice显示文摘To meet the requirement of the precision direct-seeding for hybrid rice,this study aimed to design a hill-drop pneumatic central cylinder direct-seeding machine to sow ten rows at a time.A series of orthogonal experiments were conducted to investigate the performance of the cylinder seeder.The influences of the hole diameters,degree of vacuum,and rotational speed of the cylinder were tested on JPS-12 computer-vision seeding test platform,and the rotational speed of 10-50 r/min,diameter of 135 mm and a negative pressure of 1.0-2.0 kPa were employed.Test results showed that the optimal parameter combination was a vacuum of 2.0 kPa and a hole diameter of 2.0 mm(straight hole),with a rotational speed of 30 r/min.The probability of(2±1)seeds in each hole was 95.3%,while the probability of seed-missing hole was 2.0%.A series of field experiments were then conducted to test the seeder performance according to China National Standard Test Methods,and the field test results showed that for the hill-drop pneumatic central cylinder direct-seeding machine,the probability of(2±1)seeds in each hill was 91.6%,while the probability of seed-missing hill was 2.7%.The yield data showed that the average effective panicle had 231.25 ears,the average seed setting rate was 9.92%,the average 1000-grain weight was 22.45 g,and the average yield was 7107.9 kg/hm^(2) that was 26.14%higher than the average yield of rice(5634.9 kg/hm^(2))of Guangdong Province in 2016.The results showed that the hill-drop pneumatic central cylinder direct-seeding machine for hybrid rice could be applied in practical precision rice seeding.Baolong Wang Xiwen Luo Zaiman Wang Le Zheng Minghua Zhang Yizheng Dai He Xing 2018International Journal of Agricultural and Biological Engineering2018,11,6:4
10Structure,Timing,and Mechanism of the Pliocene and Late Miocene Uplift Process of the Ailao Shan-Diancang Shan,SE Tibet,China显示文摘The uplift of the Ailao Shan-Diancang Shan(ASDS) along the Ailao Shan-Red River(ASRR) shear zone is an important geological event in the southeastern margin of Qinghai-Tibet Plateau tectonic domain in the Late Cenozoic,and it preserves important information on the structures,exhumational history and tectonic evolution of the ASRR shear zone.The uplift structural mode and uplift timing of the ASDS is currently an important scientific topic for understanding the ASDS formation and late stage movements and evolution of the ASRR shear zone.The formation of the ASDS has been widely considered to be the consequence of the strike-slip movements of the ASRR shear zone.However,the shaping of geomorphic units is generally direct results of the latest tectonic activities.In this study,we investigated the timing and uplift structural mechanism of the ASDS and provided the following lines of supportive evidence.Firstly,the primary tectonic foliation of the ASDS shows significant characteristic variations,with steeply dipping tectonic foliation developed on the east side of the ASDS and the relatively horizontal foliation on the west side.Secondly,from northeast to southwest direction,the deformation and metamorphism gradually weakened and this zone can be further divided into three different metamorphic degree belts.Thirdly,the contact relationship between the ASDS and the Chuxiong basin-Erhai lake is a normal fault contact which can be found on the east side of the ASDS.40Ar/39 Argeochronology suggests that the Diancang Shan had experienced a fast cooling event during 3–4 Ma.The apatite fission track testing method gives the age of 6.6–10.7 Ma in the Diancang Shan and 4.6–8.4 Ma in the Ailao Shan,respectively.Therefore the uplift of the ASDS can be explained by tilted block mode in which the east side was uplifted much higher than the west side,and it is not main reason of the shearing movements of the ASRR shear zone.The most recent uplift stages of the ASDS happened in the Pliocene(3–4 Ma) and Late Miocene(6–10 Ma).LI Baolong WANG Dandan JI Jianqing 2014Acta Geologica Sinica(English Edition)2014,88,4:3
11Microstructure and soft-magnetic properties of FeCoPCCu nanocrystalline alloys显示文摘Fe(83.2-x)CoxP(10)C6Cu(0.8)(x=0,4,6,8 and 10)alloys with a high amorphous-forming ability and good softmagnetic properties were successfully synthesized.Saturation magnetic flux density(Bs)is effectively enhanced from 1.53 T to 1.61 T for as-quenched alloy by minor Co addition,which is consistent well with the result of the linear relationship between average magnetic moment and magnetic valence.For Cocontained alloys,the value of corecivity(Hc)is mainly determined by magneto-crystalline anisotropy,while effective permeability(μe)is dominated by grain size and average saturation polarization.After proper heat treatment,the Fe(79.2)Co4P(10)C6Cu(0.8)nanocrystalline alloy exhibited excellent soft-magnetic properties including a high Bsof 1.8 T,a low Hcof 6.6 A/m and a highμeof 15,510,which is closely related to the high volume fraction of α-(Fe,Co)grains and refined uniform nanocrystalline microstructure.Long Hou Xingdu Fan Qianqian Wang Weiming Yang Baolong Shen 2019Journal of Materials Science & Technology2019,35,8:3
12Changes in precipitation extremes in alpine areas of the Chinese Tianshan Mountains, central Asia, 1961–2011显示文摘Shengjie Wang Mingjun Zhang Meiping Sun Baolong Wang Xiaofei Li 2013Quaternary International2013,,:2
13A 15-year analysis of molecular epidemiology of avian infectious bronchitis coronavirus in China显示文摘Zongxi Han Chuyang Sun Baolong Yan Xiaonan Zhang Yu Wang Chengren Li Qingxia Zhang Yazhen Ma Yuhao Shao Qiaoran Liu Xiangang Kong Shengwang Liu 2010Infection Genetics and Evolution2010,,1:2
14Non-noble metal-based amorphous high-entropy oxides as efficient and reliable electrocatalysts for oxygen evolution reaction显示文摘Exploring high-performance and cost-effective electrocatalysts that are applicable in oxygen evolution reaction(OER)is crucial for water splitting and energy storage.In this work,a facile and scalable chemical reduction strategy is developed to synthesize FeCoNiPB non-noble metal-based amorphous high-entropy oxides for the OER in alkaline media.The FeCoNiPB oxides exhibit overpotentials of 235 and 306 mV at current densities of 10 and 100 mA/cm^(2),respectively,as well as a small Tafel slope of 53 mV/dec in 1.0 M KOH solution,outperforming the performance of FeCoPB,FeNiPB,and CoNiPB oxides and the commercial RuO_(2),while maintaining excellent stability with negligible overpotential amplification over 40 h.The superior OER electrocatalytic efficiency and stability of the FeCoNiPB catalyst is primarily attributed to its unique amorphous high-entropy nanostructure,synergistic effect of the multiple components,and in situ-formed amorphous sheets with a thin(FeCoNi)OOH crystalline layer on the edge during long-term OER.This work provides new insights to design and prepare low-cost,highly efficient,and durable OER electrocatalysts.Qianqian Wang Jiaqi Li Yongjie Li Genmiao Shao Zhe Jia Baolong Shen 2022Nano Research2022,15,10:2
15Hymecromone:a clinical prescription hyaluronan inhibitor for efficiently blocking COVID-19 progression显示文摘Currently,there is no effective drugs for treating clinically COVID-19 except dexamethasone.We previously revealed that human identical sequences of SARS-CoV-2 promote the COVID-19 progression by upregulating hyaluronic acid(HA).As the inhibitor of HA synthesis,hymecromone is an approved prescription drug used for treating biliary spasm.Here,we aimed to investigate the relation between HA and COVID-19,and evaluate the therapeutic effects of hymecromone on COVID-19.Firstly,HA was closely relevant to clinical parameters,including lymphocytes(n=158;r=−0.50;P<0.0001),C-reactive protein(n=156;r=0.55;P<0.0001),D-dimer(n=154;r=0.38;P<0.0001),and fibrinogen(n=152;r=0.37;P<0.0001),as well as the mass(n=78;r=0.43;P<0.0001)and volume(n=78;r=0.41;P=0.0002)of ground-glass opacity,the mass(n=78;r=0.48;P<0.0001)and volume(n=78;r=0.47;P<0.0001)of consolidation in patient with low level of hyaluronan(HA<48.43 ng/mL).Furthermore,hyaluronan could directly cause mouse pulmonary lesions.Besides,hymecromone remarkably reduced HA via downregulating HAS2/HAS3 expression.Moreover,89%patients with hymecromone treatment had pulmonary lesion absorption while only 42%patients in control group had pulmonary lesion absorption(P<0.0001).In addition,lymphocytes recovered more quickly in hymecromone-treated patients(n=8)than control group(n=5)(P<0.05).These findings suggest that hymecromone is a promising drug for COVID-19 and deserves our further efforts to determine its effect in a larger cohort.Shuai Yang Yun Ling Fang Zhao Wei Li Zhigang Song Lu Wang Qiuting Li Mengxing Liu Ying Tong Lu Chen Daoping Ru Tongsheng Zhang Kaicheng Zhou Baolong Zhang Peng Xu Zhicong Yang Wenxuan Li Yuanlin Song Jianqing Xu Tongyu Zhu Fei Shan Wenqiang Yu Hongzhou Lu 2022Signal Transduction and Targeted Therapy2022,7,4:2
16A 15-year analysis of molecular epidemiology of avian infectious bronchitis coronavirus in China显示文摘Zongxi Han Chuyang Sun Baolong Yan Xiaonan Zhang Yu Wang Chengren Li Qingxia Zhang Yazhen Ma Yuhao Shao Qiaoran Liu Xiangang Kong Shengwang Liu 2010Infection Genetics and Evolution2010,,1:2
17The effects of product - harm crisis on brand perforfiance显示文摘Ma Baolong Zhang Lin Li Fei Wang Gao 2010International Journal of Market Research2010,52,4:1
18Numerical analysis on the effects of refrigerant injection on the scroll compressor显示文摘WANG Baolong SHI Wenxing LI Xianting 2009Applied Thermal Engineering2009,29,1:1
19A general geometrical model of scroll compressors based on discretional initial angles of involute显示文摘Wang Baolong Li Xianting Shi Wenxing 2005International Journal of Refrigeration2005,28,6:1
20The Effects of Product-Harm Crisis on Brand Performance显示文摘Ma Baolong Zhang Lin Li Fei Wang Gao 2010In-ternational Journal of Market Research2010,52,4:1
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