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| 1 | Widespread Whole Genome Duplications Contribute to Genome Complexity and Species Diversity in Angiosperms显示文摘基因复制为产生新奇功能提供进化潜力,当 polyploidization 或整个染色体复制(WGD ) 开始加倍染色体并且导致百~千个保留的副本时。WGD 被通常在优核质的许多充满种类的系发现的证据强烈支持,并且因此在种类多样化被看作一个主要驱动力。我们执行了 59 公共 genomes/transcriptomes 和盖住被子植物的主要的系的 46 最新定序的 transcriptomes 的比较 genomic 和 phylogenomic 分析 ? 由调查几万个基因家谱检测大规模基因复制事件。这些分析证实了大多数以前报导的 WGD 并且在许多系为新奇的提供了充分证据。检测 WGD 与约 2160 万年的估计的半衰期在进化期间支持了指数的基因损失的一个模型,并且与两个被相关有多样化的高度和全球气候的时期的系的出现变化。新数据集和分析 ? 检测了广泛地在支持被子植物放射并且提高他们的改编到环境变化为 WGD 的角色在被子植物进化,在必要细胞的新陈代谢的基因功能的揭开的优先的保留,和提供的线索期间散布的许多新奇 WGD。 | Ren Ren Haifeng Wang Chunce Guo Ning Zhang Liping Zeng Yamao Chen Hong Ma Ji Qi | 2018 | Molecular Plant2018，11，3： | 35 |
| 2 | Effect of Saccharomyces cerevisiae on alfalfa nutrient degradation characteristics and rumen microbial populations of steers fed diets with different concentrate-to-forage ratios显示文摘Live yeast(Saccharomyces cerevisiae) constitutes an effective additive for animal production;its probiotic effect may be related to the concentrate-to-forage ratio(CTFR).The objective of this study was to assess the effects of S.cerevisiae(SC) on fiber degradation and rumen microbial populations in steers fed diets with different levels of dietary concentrate.Ten Simmental × Local crossbred steers(450 ± 50 kg BW) were assigned to a control group or an SC group.Both groups were fed the same basal diet but the SC group received SC supplementation(8 × 10~9 cfu/h/d through the ruminal fistula)following a two-period crossover design.Each period consisted of four phases,each of which lasted 17 d:10 d for dietary adaptation,6 d for degradation study,and 1 d for rumen sample collection.From the 1^(st) to the 4^(th) phase,steers were fed in a stepwise fashion with increasing CTFRs,i.e.,30:70,50:50,70:30,and 90:10.The kinetics of dry matter and fiber degradation of alfalfa pellets were evaluated;the rumen microbial populations were detected using real-time PCR.The results revealed no significant(P> 0.05) interactions between dietary CTFR and SC for most parameters.Dietary CTFR had a significant effect(P< 0.01) on degradation characteristics of alfalfa pellets and the copies of rumen microorganism;the increasing concentrate level resulted in linear,quadratic or cubic variation trend for these parameters.SC supplementation significantly(P< 0.05) affected dry matter(DM) and neutral detergent fiber(NDF)degradation rates(c_(DM),c_(NDF)) and NDF effective degradability(ED_(NDF)).Compared with the control group,there was an increasing trend of rumen fungi and protozoa in SC group(P < 0.1);copies of total bacteria in SC group were significantly higher(P< 0.05).Additionally,percentage of Ruminobacter amylophilus was significantly lower(P< 0.05)but percentage of Selenomonas ruminantium was significantly higher(P< 0.05) in the SC group.In a word,dietary CTFR had a significant effect on degradation characteristics of forage and rumen microbial population.S.cerevisiae had positive effects on DM and NDF degradation rate or effective degradability of forage;S.cerevisiae increased rumen total bacteria,fungi,protozoa,and lactate-utilizing bacteria but reduced starch-degrading and lactate-producing bacteria. | Gengzhi Ding Ying Chang Liping Zhao Zhenming Zhou Liping Ren Qingxiang Meng | 2014 | Journal of Animal Science and Biotechnology2014，5，4： | 15 |
| 3 | Prostate cancer in Asia:A collaborative report显示文摘The incidence of prostate cancer(PCa)within Asian population used to be much lower than in the Western population;however,in recent years the incidence and mortality rate of PCa in some Asian countries have grown rapidly.This collaborative report summarized the latest epidemiology information,risk factors,and racial differences in PCa diagnosis,current status and new trends in surgery management and novel agents for castration-resistant prostate cancer.We believe such information would be helpful in clinical decision making for urologists and oncologists,health-care ministries and medical researchers. | Rui Chen Shancheng Ren 无 Ming Kwong Yiu Ng Chi Fai Wai Sam Cheng Lap Hong Ian Seiji Naito Tadashi Matsuda Elijah Kehinde Ali Kural Jason Yichun Chiu Rainy Umbas Qiang Wei Xiaolei Shi Liqun Zhou Jian Huang Yiran Huang Liping Xie Lulin Ma Changjun Yin Danfeng Xu Kexin Xu Zhangqun Ye Chunxiao Liu Dingwei Ye Xin Gao Qiang Fu Jianquan Hou Jianlin Yuan Dalin He Tiejun Pan Qiang Ding Fengshuo Jin Benkang Shi Gongxian Wang Xiuheng Liu Dongwen Wang Zhoujun Shen Xiangbo Kong Wanhai Xu Yaoliang Deng Haibo Xia Alexa NCohen Xu Gao Chuanliang Xu Yinghao Sun | 2014 | Asian Journal of Urology2014，1，1： | 13 |
| 4 | Influences of Cu or Cd on the neurotoxicity induced by petroleum hydrocarbons in ragworm Perinereis aibuhitensis显示文摘破布蠕虫上的重金属和石油烃(PHC ) 的 ecotoxicological 效果仍然是含糊的。在毒物学的索引(死亡和乙酰胆碱酯酶(疼痛) 活动) 和有毒物(Cu, Cd,和 PHC ) 的集中之间的关系处于实验室条件在河口重点种类 Perinereis aibuhitensis 被检验。单个有毒物的结果显示三有毒物有潜在地生理的毒性到 P。aibuhitensis。为 Cu, Cd,和 PHC 的估计的 4-d 和 10-d LC50 从在死亡和有毒物集中之间的关系被导出。在 P 的词法症状的著名变化。暴露于 PHC 的 aibuhitensis 被观察。P 的疼痛活动。aibuhitensis 比其它对 PHC 的毒性更敏感。联合有毒物的结果暗示到 P 的 Cu 或 Cd 和 PHC 的联合毒性。aibuhitensis 与有毒物的集中联合有关。比较了挑选 PHC 治疗, Cu 或 Cd 的增加显著地在 P 减轻了 PHC 的 neurotoxicity 到疼痛活动。aibuhitensis,它显示出对抗效果。 | ZHANG Qianru ZHOU Qixing WANG Jing SUN Shulan HUA Tao REN Liping | 2008 | Journal of Environmental Sciences2008，20，3： | 12 |
| 5 | Spatial and temporal distribution of acetochlor in sediments and riparian soils of the Songhua River Basin in northeastern China显示文摘The Songhua River Basin is a burgeoning agricultural area in the modern times in China.Particularly in recent years,increasing chemical fertilizers and pesticides have been applied with the development of agricultural production.However,the situation of nonpoint source pollution (NSP) from agricultural production in this basin is still obscure.In order to solve the problem,the occurrence and distribution of acetochlor in sediments and riparian soils of the Songhua River Basin before rain season and after rain season were investigated.In addition,total organic carbon was analyzed.The result showed that the concentration of acetochlor ranged from 0.47 to 11.76 μg/kg in sediments and 0.03 to 709.37 μg/kg in riparian soils.During the high flow period in 2009,the mean concentration was 4.79 μg/kg in sediments and 0.75 μg/kg in riparian soils,respectively.Similarly,the mean concentration was 2.53 μg/kg in sediments and 61.36 μg/kg in riparian soils,during the average flow period in 2010.There was a significant correlation between the concentration of acetochlor and total organic carbon in surface sediments.Moreover,the distribution of acetochlor in sediments of the Songhua River was significantly correlated to land use and topography of the watershed.The investigated data suggested that the concentration of acetochlor in the Songnen Plain and the Sanjiang Plain was higher than that in the other areas of the basin,and riparian buffering zones in these areas had been destroyed by human activities.The optimal agricultural measures to alleviate the contamination of pesticides should be adopted,including controlling agricultural application of acetochlor and ecological restoration of riparian buffering strips. | Xiaoyin Sun Qixing Zhou Wenjie Ren Xuhui Li Liping Ren | 2011 | Journal of Environmental Sciences2011，23，10： | 9 |
| 6 | Percent free prostate-specific antigen for prostate cancer diagnosis in Chinese men with a PSA of 4.0-10.0 ng/mL:Results from the Chinese Prostate Cancer Consortium显示文摘Objective:To test the diagnostic performance of percent free prostate-specific antigen(%fPSA)in predicting any prostate cancer(PCa)and high-grade prostate cancer(HGPCa)in a retrospective multi-center biopsy cohort with a PSA level of 4.0e10.0 ng/mL in China.Methods:Consecutive patients with a PSA of 4.0-10.0 ng/mL who underwent transrectal ultrasound-guided biopsy were enrolled at 16 Chinese medical centers from January 1st,2010 to December 31st,2013.Total and free serum PSA determinations were performed using three types of electro-chemiluminescence immunoassays recalibrated to the World Health Organization(WHO)standard.The diagnostic accuracy of PSA,%fPSA,and %fPSA in combination with PSA(%fPSA t PSA)was determined using the area under the receiver operating characteristic(ROC)curve(AUC).Results:A total of 2310 consecutive men with PSA levels between 4.0 and 10.0 ng/mL were included,and the detection rate of PCa was 25.1%.The AUC of%fPSA and %fPSA t PSA in predicting any PCa was superior to PSA alone in men aged≥60 years(0.623 vs.0.534,p<0.0001)but not in men aged 40e59 years(0.517 vs.0.518,p=0.939).Similar result was yield in predicting HGPCa.Conclusion:In a clinical setting of Chinese men with 4.0e10.0 ng/mL PSA undergoing initial prostate biopsy,adding %fPSA to PSA can moderately improve the diagnostic accuracy for any PCa and HGPCa compared with PSA alone in patients≥60 but not in patients aged 40-59 years. | Rui Chen Liping Xie Xiaobing Cai Yiran Huang Liqun Zhou Lulin Ma Xu Gao Chuanliang Xu Shancheng Ren Pengfei Shao Danfeng Xu Kexin Xu Zhangqun Ye Chunxiao Liu Dingwei Ye Li Lu Qiang Fu Jianquan Hou Jianlin Yuan Dalin He Tie Zhou Fubo Wang Biming He Yinghao Sun | 2015 | Asian Journal of Urology2015，2，2： | 8 |
| 7 | CmFTL2 is involved in the photoperiod- and sucrose-mediated control of flowering time in chrysanthemum显示文摘The chrysanthemum genome harbors three FT-like genes:CmFTL1 and CmFTL3 are thought to act as regulators of floral induction under long-day(LD)and short-day(SD)conditions,respectively,whereas the function of CmFTL2 is currently unclear.The objective of the present research was to explore the function of CmFTL2 in the determination of flowering time of the photo-insensitive chrysanthemum cultivar‘Floral Yuuka’,both in response to variation in the photoperiod and to the exogenous provision of sucrose.Spraying leaves of‘Floral Yuuka’plants with 50 mM sucrose accelerated flowering and increased the level of CmFTL2 transcription in the leaf more strongly than either CmFTL1 or FTL3 under both long and SD conditions.Transcription profiling indicated that all three CmFTL genes were upregulated during floral induction.The relationship of the CmFTL2 sequence with that of other members of the PEBP family suggested that its product contributes to the florigen rather than to the anti-florigen complex.The heterologous expression of CmFTL2 in the Arabidopsis thaliana ft-10 mutant rescued the mutant phenotype,showing that CmFTL2 could compensate for the absence of FT.These results suggest that CmFTL2 acts as a regulator of floral transition and responds to both the photoperiod and sucrose. | Jing Sun Heng Wang Liping Ren Sumei Chen Fadi Chen Jiafu Jiang | 2017 | Horticulture Research2017，4，1： | 7 |
| 8 | Physical modeling of spent-nuclearfuel container显示文摘A new physical simulation model was developed to simulate the casting process of the ductile iron heavy section spent-nuclear-fuel container.In this physical simulation model,a heating unit with DR24 Fe-Cr-Al heating wires was used to compensate the heat loss across the non-natural surfaces of the sample,and a precise and reliable casting temperature controlling/monitoring system was employed to ensure the thermal behavior of the simulated casting to be similar to the actual casting.Also,a mould system was designed,in which changeable mould materials can be used for both the outside and inside moulds for different applications.The casting test was carried out with the designed mould and the cooling curves of central and edge points at different isothermal planes of the casting were obtained.Results show that for most isothermal planes,the temperature control system can keep the temperature differences within 6 ℃ between the edge points and the corresponding center points,indicating that this new physical simulation model has high simulation accuracy,and the mould developed can be used for optimization of casting parameters of spent-nuclear-fuel container,such as composition of ductile iron,the pouring temperature,the selection of mould material and design of cooling system.In addition,to maintain the spheroidalization of the ductile iron,the force-chilling should be used for the current physical simulation to ensure the solidification of casting in less than 2 h. | Wang Liping Guo Erjun Jiang Wenyong Xue Muyu Liu Dongrong Ren Shanzhi | 2012 | China Foundry2012，9，4： | 5 |
| 9 | CRISPR/Cas9 and TALE: beyond cut and paste显示文摘基于核酸酶的染色体编辑证明了是为疾病建模和基因治疗的一个强大、有希望的工具。在 CRISPR/Cas 和故事的最近的进展显示他们能也被用作基因表示的一个指向的管理者,以及为照亮特定的 chromosomal 结构或 genomic 区域被利用。 | Liping Deng Ruotong Ren Jun Wu Keiichiro Suzuki Juan Carlos Izpisua Belmote Guang-Hui Liu | 2015 | Protein & Cell2015，6，3： | 4 |
| 10 | Visualization of aging-associated chromatin alterations with an engineered TALE system显示文摘在实时房间的特定的 genomic loci 的可视化在多样的生物过程期间是为在染色质建筑学的动态变化的调查的一个前提,例如细胞的老化。然而,当前的精确 genomic 成像方法被缺乏妨碍荧光灯有高特性和 signal-to-noise 的探针形成对照。我们发现那常规抄写像使活跃之物的受动器(故事) 趋于形成蛋白质总数,从而在成像应用程序损害他们的性能。通过屏蔽,我们发现有故事的那熔化 thioredoxin 阻止了总数形成,开基于故事的 genomic 成像的完整的力量。用熔化 thioredoxin 的故事(TTALE ) ,我们在各种各样的 genomic loci 完成了高质量的成像并且观察联系老化(epi ) 在在人和老鼠早衰模型的 telomeres 和着丝点的 genomic 改变。重要地,我们鉴别 ribosomal DNA 的摩擦为人的老化作为一个分子的标记重复。我们的学习为精确在 vitro 并且在 vivo 监视染色质动力学建立一个简单、柔韧的成像方法。 | Ruotong Ren Liping Deng Yanhong Xue Keiichiro Suzuki Weiqi Zhang Yang Yu Jun Wu Liang Sun Xiaojun Gong Huiqin Luan Fan Yang Zhenyu Ju Xiaoqing Ren Si Wang Hong Tang Lingling Geng Weizhou Zhang Jian Li Jie Qiao Tao Xu Jing Qu Guang-Hui Liu | 2017 | Cell Research2017，27，4： | 4 |
| 11 | The carbon isotopic compositions of Non-methane Hydrocarbons in atmosphere显示文摘Carbon isotopic compositions of atmospheric Non-methane Hydrocarbons(NMHCs) in the urban areas of Taiyuan and Lanzhou in summer were reported and the sources of NMHCs are discussed.Carbon isotopic ratios(δ 13C) of vehicle exhaust,coal-combustion exhaust,fuel volatiles and cooking exhaust were also measured with thermal desorption-gas chromatography-isotope ratio-mass spectrometry(TD-GC-IR-MS).δ 13C values of NMHCs in the urban areas of Lanzhou and Taiyuan range from-32.3‰ to-22.3‰ and from-32.8‰ to-18.1‰.δ 13C values of vehicle exhaust,coal-combustion exhaust,fuel volatiles and cooking exhaust are-32.6‰―-21.7‰,-24.5‰―-22.3‰,-32.5‰―-27.4‰ and-31.6‰―-24.5‰,respectively.The data indicate that vehicle exhaust and cooking exhaust make a significant contribution to the atmospheric NMHCs.Therefore,to reduce emissions of vehicle exhaust and cook-ing exhaust is critical for controlling atmospheric NMHCs pollution in summer. | PENG Lin ZHANG HuiMin REN ZhaoFang MU Ling SHI RuiLiang CHANG LiPing LI Fan | 2009 | Chinese Science Bulletin2009，54，8： | 3 |
| 12 | First experimental constraints on WIMP couplings in the effective field theory framework from CDEX显示文摘We present weakly interacting massive particles(WIMPs) search results performed using two approaches of effective field theory from the China Dark Matter Experiment(CDEX), based on the data from both CDEX-1B and CDEX-10 stages. In the nonrelativistic effective field theory approach, both time-integrated and annual modulation analyses were used to set new limits for the coupling of WIMP-nucleon effective operators at 90% confidence level(C.L.) and improve over the current bounds in the low mχregion. In the chiral effective field theory approach, data from CDEX-10 were used to set an upper limit on WIMP-pion coupling at 90% C.L. We for the first time extended the limit to the m_(χ)<6 GeV/c^(2) region. | Yi Wang Zhi Zeng Qian Yue LiTao Yang KeJun Kang YuanJing Li Mehment Agartioglu HaiPeng An JianPing Chang JingHan Chen YunHua Chen JianPing Cheng Cheng Yi Chiang WenHan Dai Zhi Deng ChangHao Fang XinPing Geng Hui Gong QiuJu Guo XuYuan Guo HongJian He Li He ShengMing He JinWei Hu TuChen Huang HanXiong Huang HaiTao Jia LiPing Jia Xi Jiang HauBin Li JianMin Li Jin Li MingXuan Li RenMingJie Li Xia Li YuLan Li Bin Liao FongKay Lin ShinTed Lin ShuKui Liu YanDong Liu Yu Liu YuanYuan Liu ZhongZhi Liu Hao Ma YuCai Mao QiYuan Nie JinHua Ning Hui Pan NingChun Qi Jie Ren XiChao Ruan ChangSong Shang Vivek Sharma Ze She Lakhwinder Singh Monoj Kumar Singh TianXi Sun ChangJian Tang WeiYou Tang Yang Tian GuangFu Wang Li Wang Qing Wang Yu Chen Wang YunXiang Wang Zhen Wang Henry Tsz-King Wong ShiYong Wu YuCheng Wu HaoYang Xing Yin Xu Tao Xue YuLu Yan Nan Yi ChunXu Yu HaiJun Yu JianFeng Yue Ming Zeng BingTao Zhang Lei Zhang FengShou Zhang ZhenYu Zhang KangKang Zhao MingGang Zhao JiFang Zhou ZuYing Zhou JingJun Zhu | 2021 | Science China(Physics,Mechanics & Astronomy)2021，64，8： | 3 |
| 13 | First results on ^(76)Ge neutrinoless double beta decay from CDEX-1 experiment显示文摘We report the first results on ^(76)Ge neutrinoless double beta decay from stage one of the China dark-matter experiment(CDEX).A p-type point-contact high-purity germanium detector with a mass of 994 g has been installed to detect neutrinoless double beta decay events, as well as to directly detect dark matter particles. An exposure of 304 kg d has been analyzed over a wide spectral band from 500 keV to 3 MeV. The average event rate obtained was about 0.012 counts per keV per kg per day over the 2.039 MeV energy range. The half-life of ^(76)Ge neutrinoless double beta decay derived based on this result is T^(0ν)1/2>6.4×10^(22) yr(90% C.L.). An upper limit on the effective Majorana-neutrino mass of 5.0 eV has been achieved. | Li Wang Qian Yue KeJun Kang JianPing Cheng YuanJing Li TszKing Henry Wong ShinTed Lin JianPing Chang JingHan Chen QingHao Chen YunHua Chen Zhi Deng Qiang Du Hui Gong Li He QingJu He JinWei Hu HanXiong Huang TengRui Huang LiPing Jia Hao Jiang HauBin Li Hong Li JianMin Li Jin Li Jun Li Xia Li XueQian Li YuLan Li FongKay Lin ShuKui Liu Hao Ma JingLu Ma XingYu Pan Jie Ren XiChao Ruan ManBin Shen Vivek Sharma Lakhwinder Singh Manoj Kumar Singh Manoj Kumar Singh Arun Kumar Soma ChangJian Tang WeiYou Tang ChaoHsiung Tseng JiMin Wang Qing Wang ShiYong Wu YuCheng Wu HaoYang Xing Yin Xu Tao Xue LiTao Yang SongWei Yang Nan Yi ChunXu Yu HaiJun Yu WeiHe Zeng XiongHui Zeng Zhi Zeng Lan Zhang YunHua Zhang MingGang Zhao Wei Zhao JiFang Zhou ZuYing Zhou JingJun Zhu WeiBin Zhu ZhongHua Zhu | 2017 | Science China(Physics,Mechanics & Astronomy)2017，60，7： | 3 |
| 14 | The hepatitis B virus-associated estrogen receptor alpha (ERα) was regulated by microRNA-130a in HepG2.2.15 human hepatocellular carcinoma cells显示文摘雌激素受体(ERs ) 在 hepatocarcinogenesis 起重要作用,它被坚持的肝炎 B 总是促进病毒(HBV ) 感染。最近的研究连接了 microRNAs (miRNAs ) 到病毒的致病或 oncogenesis。嗯能导致房间周期前进或 apoptosis 的抑制,当时嗯有的相反的效果。这里,我们建议 HBV 在病毒的 oncogenesis 影响了 ERs 表示,它可能被 miRNAs 触发。蛋白质表示嗯在 HepG2 房间在 HepG2.2.15 房间是比那强壮得多的,它不与它在这些房间的 mRNA 表示一致。MicroRNA-130a (miR-130a ) 被预言是一个管理者嗯由指向它的 3 untranslated 区域(3-UTR ) 。提高的绿荧光蛋白质(EGFP ) 记者实验证实了 miR-130a 的直接相互作用并且嗯。而且,嗯蛋白质水平相反地与 miR-130a 水平被相关。一起拿,我们的研究支持了感染可能稀释的那 HBV miR-130a 表示并且嗯是 miR-130a 的一个直接目标。在在 HepG2 和 HepG2.2.15 房间之间的 miR-130a 层次的差别导致了差别在嗯表示,在病毒的致病暗示主人病毒串音由 miRNAs 调停了。 | Liping Tang Yong Pu Danny Ka-Ho Wong Tao Liu Hua Tang Tingxiu Xiang Man-Fung Yuen Guosheng Ren | 2011 | Acta Biochimica et Biophysica Sinica2011，43，8： | 3 |
| 15 | Effect of impregnation methods on sorbents made from lignite for desulfurization at middle temperature显示文摘With lignite after vacuum drying as the raw material,a series of Zn-based sorbents were prepared by static impregnation,ultrasonic-assisted impregnation,bubbling-assisted impregnation and high-pressure impregnation.The physical properties and the desulfurization performances of Zn-based sorbents were studied systematically by XRD,BET,AAS characterization techniques and the fixed-bed desulfurization evaluation apparatus.The sorbents obtained by high-pressure impregnation method have a larger specific surface area,pore volume and pore diameter comparing with other methods,which is conducive to the sulfidation reaction of hydrogen sulfide gas in the sorbent.The effects of pressure during the high-pressure impregnation and concentration of Zn(NO3)2 precursor solution on the sorbents properties and desulfurization behavior were investigated.The higher the impregnation pressure and the concentration of impregnation solution are,the greater the amount of the active components are uploaded.However,overhigh impregnation pressure can cause collapse and blocking of the carrier pore.The optimal operating condition of high-pressure impregnation method for preparing the sorbents was the impregnation pressure of 20 atm and the solution concentration of 41%.Under that condition,the sorbent had the best desulfurization ability with a sulfur capacity of 13.94 gS/100 gsorbent and a breakthrough time of 54 h.Its desulfurization precision and efficiency of removing H2S before sorbent breakthrough from the middle temperature gases of 400℃ can reach<5 ppm and>99%,respectively.Sorbents could be regenerated under the condition of 1 vol%O2,20 vol% H2O,0.5 vol% NH3,and N2balance gas.The regenerated sorbent could be used for repeated absorption of H2S with a slight decrease in desulfurization effect. | Yurong Dong Xiurong Ren Meijun Wang Qiang He Liping Chang Weiren Bao | 2013 | Journal of Energy Chemistry2013，22，5： | 3 |
| 16 | Horizontal distribution and levels of heavy metals in the biggest snowstorm in a century in Shenyang,China显示文摘The horizontal distribution and levels of heavy metals in the biggest snowstorm in Shenyang since 1904 were investigated by analyzing 4 metals (As,Cd,Pb,and Cu) in a series of ultraclean samples collected from 17 sites distributed in different regions of the Shenyang area,China.The results showed that the concentrations of all the 4 heavy metals in snow from the industrial regions were high,up to 7.3 (As),2.2 (Cd),850.0 (Pb),and 0.197-20.2 (Cu)μg/kg,respectively.In the suburb,in contrast,their concentrat... | AN Jing ZHOU Qixing LIU Weitao REN Liping | 2008 | Journal of Environmental Sciences2008，20，7： | 3 |
| 17 | Genome-wide association study and transcriptome analysis reveal new QTL and candidate genes for nitrogen-deficiency tolerance in rice显示文摘The development of rice cultivars with improved nitrogen use efficiency(NUE)is desirable for sustainable agriculture.Achieving this goal depends in part on understanding how rice responds to low soil nitrogen(N)and identifying causative genes underlying this trait.To identify quantitative trait loci(QTL)or genes associated with low N response,we conducted a genome-wide association study(GWAS)using a diverse panel of 230 rice accessions and performed a transcriptomic investigation of rice accessions with differential responses to low N stress at two N levels.We detected 411 GWAS-associated genes in 5 QTL and 2722 differentially expressed genes in response to low N,of which 24 were identified by both methods and ranked according to gene annotations,literature queries,gene expression,and genetic diversity analysis.The large-scale datasets obtained from this study reveal low N-responsive characteristics and provide insights towards understanding the regulatory mechanisms of N-deficiency tolerance in rice,and the candidate genes or QTL would be valuable resources for increasing rice NUE via molecular biotechnology. | Qing Li Xueli Lu Changjian Wang Lan Shen Liping Dai Jinli He Long Yang Peiyuan Li Yifeng Hong Qiang Zhang Guojun Dong Jiang Hu Guangheng Zhang Deyong Ren Zhenyu Gao Longbiao Guo Qian Qian Li Zhu Dali Zeng | 2022 | The Crop Journal2022，10，4： | 3 |
| 18 | EFFECT OF SUBSTRUCTURE AND RESIDUAL STRESS IN STRENGTHENED LAYER ON FATIGUE STRENGTH OF STAINLESS OR LOW CARBON STEEL显示文摘In the strengthened layer of stainless steel after shot peening,there are a great amount ofdeformation microtwins which may act as structural strengthening factor and prevent thegradual relaxation of surface residual stress during fatigue,so as to keep its rather high levelof bending fatigue strength.However,in the strengthened surface layer of low carbon steel,dislocation cell structure is so unstalbe during fatigue that its surface residual stress relaxationcannot be retarded.Therefore,the bending fatigue strength of the low carbon steel can not beimprored by shot peening. | TAN Yuxu REN Liping LI Gang Xi’an Jiaotong University,Xi’an,China TAN Yuxu Associate Professor,Institute of Metallic Materials and Strength,Xi’an Jiaotong University,Xi’an 710048,China | 1990 | Acta Metallurgica Sinica(English Letters)1990，3，2： | 2 |
| 19 | Well-defined coordination environment breaks the bottleneck of organic synthesis:Single-atom palladium catalyzed hydrosilylation of internal alkynes显示文摘Single-atom site(SAS)catalysts have attracted considerable attention due to their excellent performance.However,most of the current research models of SAS catalysts are based on inorganic catalysts,where“metal and coordination atom interaction”cannot simulate the fine-tuning effect of organic ligands on metal catalytic centers in homogeneous catalysts.Therefore,certain chemical transformations in homogeneous catalysis cannot be perfectly replicated.Here,we used porous organic ligand polymers as the carrier,which effectively changes the charge regulation of nanoparticles and monoatomic metal catalysts.Drawing lessons from traditional homogeneous metal/ligand catalysis,we introduced various functional groups into the ligand polymers to adjust the electronic properties,and successfully realized the hydrosilylation of internal alkynes with high catalytic performance.The selectivity and catalytic efficiency under the Pd@POL-1 catalyst system were improved compared with previous studies.The internal alkynes with various structures can complete this reaction,and the ratio of E/Zcan reach up to 100:1. | Shicheng Ren Bochao Ye Siying Li Liping Pang Yingming Pan Haitao Tang | 2022 | Nano Research2022，15，2： | 2 |
| 20 | Topological Shape Changes Weaken the Innate Defensive Response to Visual Threat in Mice显示文摘Understanding the primitives of visual perception is a fundamental question in the study of vision.T o address this question,a theory of topology-based functional hierarchy in visual perception has been proposed[1,2].This theory suggests that the extraction of topological properties(TPs)serves as the starting point of object perception.The T P of a figure is the holistic identity which remains constant across various smooth shape-changing transformations of an image[2]. | Yan Huang Lei Li Kun Dong Hongsi Tang Qingning Yang Xianglian Jia Yundan Liao Wenbo Wang Zhen Ren Lin Chen Liping Wang | 2020 | Neuroscience Bulletin2020，36，4： | 2 |
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