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| 1 | Rapid changes of microsatellite flanking sequence in the allopolyploidization of new synthesized hexaploid wheat显示文摘It was suggested that the rapid changes of DNA sequence and gene expression oc- curred at the early stages of allopolyploid formation. In this study, we revealed the microsatellite (SSR) differences between newly formed allopolyploids and their donor parents by using 21 primer sets specific for D genome of wheat. It was indicated that rapid changes had occurred in the “shock” process of the allopolyploid formation between tetraploid wheat and Aegilops tauschii. The changes of SSR flanking sequence resulted in appearance of novel bands or disappearance of parental bands. The disappearance of the parental bands showed much higher frequencies in comparison with that of appearance of novel bands. Disappearance of the parental bands was not random. The frequency of disappearance in tetraploid wheat was much higher than in Ae. tauschii, i. e. the disappearance frequency in AABB genome was much higher than in D genome. Changes of SSR flanking sequence occurred at the early stage of F1 hybrid or just after chro- mosome doubling. From the above results, it can be inferred that SSR flanking sequence region was very active and was amenable to change in the process of polyploidization. This suggested that SSR flanking sequence probably had special biological function at the early stage of ploy- ploidization. The rapid and directional changes at the early stage of polyploidization might con- tribute to the rapid evolution of the newly formed allopolyploid and allow the divergent genomes to act in harmony. | ZHANG Lianquan LIU Dengcai YAN Zehong LAN Xiujin ZHENG Youliang ZHOU Yonghong | 2004 | Science China(Life Sciences)2004，47，6： | 25 |
| 2 | Wheat straw pretreatment with KOH for enhancing biomethane production and fertilizer value in anaerobic digestion显示文摘Wheat straw biodegradability during anaerobic digestion was improved by treatment with potassium hydroxide(KOH)to decrease digestion time and enhance biomethane production and fertility value.KOH concentrations of1%(K1),3%(K2),6%(K3)and 9%(K4)were tested for wheat straw pretreatment at ambient temperature with a C:N ratio of 25:1.86% of total solids(TS),89% of volatile solids(VS)and 22% of lignocellulose,cellulose and hemicellulose(LCH)(22%)were decomposed effectively with the wheat straw pretreated by 6% KOH.Enhanced biogas production and cumulative biomethane yield of 258 ml·(g VS)^(-1)were obtained increased by 45% and 41%respectively,compared with untreated wheat straw.Pretreated wheat straw digestion also yielded a digestate with higher fertilizer values potassium(138%),calcium(22%)and magnesium(16%).These results show that TS,VS and LCH can be effectively removed from wheat straw pretreated with KOH,improving biodegradability biomethane production and fertilizer value. | Muhammad Jaffar Yunzhi Pang Hairong Yuan Dexun Zou Yanping Liu Baoning Zhu Rashid Mustafa Korai Xiujin Li | 2016 | Chinese Journal of Chemical Engineering2016，24，3： | 11 |
| 3 | Effect of Ni Loading and Ce_(x)Zr_(1-x)O_(2) Promoter on Ni-Based SBA-15 Catalysts for Steam Reforming of Methane显示文摘有象 10wt%Ni/10wt%CexZr1_x:O2/SBA-15 一样从 5wt%到 20wt% 的镍内容的一系列 Ni/SBA-15 催化剂(x=0, 0.5, 1 ) 被准备。催化剂的结构用 XR.D, TPR, TEM 和赌注技术被描绘。为甲烷改过的蒸气的催化剂的催化活在连续流动被评估微反应堆。结果显示了那 Ni/SBA-15 和 Ni/CexZr1_x; O2/SBA-15 催化剂在气压有好催化活。10wt%Ni/SBA-15 催化剂在 800 点展出了优秀稳定性 ?? 在 740 h 的溪流上的时间的 6 号元素碳的化学符号。在反应以后,碳沉积没在催化剂的表面上被形成。在那里存在一常规六角形我在 Ni/SBA-15 和 Ni/CexZr1_x 的酣睡的结构; O2/SBA-15 催化剂。镍种类和 CexZr1_x; O2 部件都在 SBA-15 中央毛孔被限制。CexZr1_x; O2 能在 Ni/CexZr1_x 支持镍种类的分散; O2/SBA-15 催化剂。给词调音:基于 Ni 的催化剂;SBA-15;甲烷;冒热气改过; | Huijun Wan Xiujin Li Shengfu Ji Bingyao Huang Kai Wang Chengyue Li | 2007 | Journal of Natural Gas Chemistry2007，16，2： | 6 |
| 4 | Combined pretreatment using CaO and liquid fraction of digestate of rice straw: Anaerobic digestion performance and electron transfer显示文摘To improve anaerobic digestion(AD)efficiency of rice straw,solid alkaline CaO and the liquid fraction of digestate(LFD)were used as pretreatment agents of rice straw.The results showed that AD performance of rice straw with CaOLFD pretreatment was optimal in different pretreatment methods of the CaO+LFD,CaOLFD,LFD+CaO,CaO,and LFD.The maximum methane yield(314 ml(g VS)^(-1))and the highest VFAs concentration(14851 mg·L^(-1) on day 3)of the CaOLFD pretreatment group were 81%and 118%higher than that of the control group,respectively.Under the action of solid alkaline CaO,the bacteria of Clostridium,Atopostipes,Sphaerochaeta,Tissierella,Thiopseudomonas,Rikenellaceae,and Sedimentibacter could build up co-cultures with the archaeal of Methanosaeta,Methanobacterium,and Methanosarcina performing direct interspecies electron transfer(DIET)and improving AD performance of rice straw.Therefore,the combined pretreatment using CaO and LFD could not only pretreat rice straw but also stimulate co-cultures of microorganism to establish DIET enhancing AD efficiency. | Ruolin Guan Hairong Yuan Liang Zhang Xiaoyu Zuo Xiujin Li | 2021 | Chinese Journal of Chemical Engineering2021，34，8： | 5 |
| 5 | Effect of Cu promoter on Ni-based SBA-15 catalysts for partial oxidation of methane to syngas显示文摘A series of Ni/SBA-15 catalysts with 5wt% to 15wt% Ni content as well as a series of 12.5%Ni/Cu/SBA-15 catalysts with 1% to 10% copper content were prepared by the impregnation method. The catalytic performance for partial oxidation of methane was investigated in a continuous flow microreactor under atmospheric pressure. The textural and chemical properties of the catalysts were characterized by XRD,TEM,BET and H 2-TPR techniques. The results indicated that the catalysts modified with Cu promoter showed better performance than those without modification. For the 12.5%Ni/2.5%/Cu/SBA-15 catalyst,at 850 C the conversion of CH 4 reached 97.9% and the selectivity of CO and H 2 reached 98.0% and 96.0%,respectively. In XRD patterns of the Ni/Cu/SBA-15 catalyst with 7.5 to 10% Cu contents there were CuO characteristic peaks beside NiO characteristic peaks. The mesoporous structure of SBA-15 was retained in all of the catalysts. TPR analysis of the catalysts revealed that a strong interaction between Ni,Cu promoter and SBA-15 support may be existed. This interaction enhanced significantly the redox properties of the catalysts resulting in the higher catalytic activity. | Fabien Habimana Xiujin Li Shengfu Ji Bao Lang Daoan Sun Chengyue Li | 2009 | Journal of Natural Gas Chemistry2009，18，4： | 4 |
| 6 | Wheat breeding in the hometown of Chinese Spring显示文摘The common wheat landrace Chinese Spring(CS) was made famous by the work of Ernie Sears, a great cytogenetist, who developed a number of CS-based aneuploid series that were used to identify individual wheat chromosomes. Based on this, a standard karyotype and nomenclature system was developed for wheat chromosomes that allowed wheat researchers to analyze and manipulate the wheat genome with unprecedented precision and efficiency. Nevertheless, not much is known about the utilization of CS at its hometown, Chengdu in Sichuan province, during early wheat breeding activity. In this review, we follow the speculation that CS is a selection from the Cheng-du-guang-tou(CDGT) landrace. We provide a description of how CDGT became a founder landrace for wheat breeding activities in early times. We show that CDGT-derived varieties were reinforced genetically by crosses to six more exotic parents. These varieties remained the major elite cultivar for several decades. Later, synthetic hexaploid wheats were introduced into the breeding program, firstly using those from CIMMYT and later using materials produced with local tetraploid wheat and goat grass. Finally, we discuss the strategies and future directions to improve wheat yield and resistance through an expanded genetic basis,especially by recapturing lost genetic variations from landraces and related wild species, a process that may set an example for wheat breeders in China and elsewhere. | Dengcai Liu Lianquan Zhang Ming Hao Shunzong Ning Zhongwei Yuan Shoufen Dai Lin Huang Bihua Wu Zehong Yan Xiujin Lan Youliang Zheng | 2018 | The Crop Journal2018，6，1： | 4 |
| 7 | Preparation and Characterization of Carbon Nanotubes-Coated Cordierite for Catalyst Supports显示文摘碳 nanotubes 涂的堇青石(CNTs 堇青石) 被 ethine 的热分解与铁催化剂在堇青石上制作,它被真空受精渗透进堇青石底层。堇青石底层,碳 naontubes,和 CNTs 堇青石被 SEM, TEM/HREM,赌注,和 TGA 描绘。结果证明碳 nanotubes 在堇青石的表面上一致地是分布式的。BET 和毛孔体积的重要增加被观察,并且合适的毛孔尺寸分布被获得。在 CNTs 堇青石上,碳 nanotubes 渗透了进堇青石底层,它对超声虐待导致了 CNT 的显著稳定性。生长时间是为样品的 thermostability 和质地的一个重要因素。团增加了,但是纯净与生长时间减少了,它引起了发热的峰移位到低温,和在 DTG 的山峰的半最大值(FWHM ) 增加了的相应完整的宽度。给词调音:碳 nanotube;堇青石;热分解;ethine; | Jianmei Wang Rong Wang Xiujin Yu Jianxin Lin Feng Xie Kemei Wei | 2006 | Journal of Natural Gas Chemistry2006，15，3： | 4 |
| 8 | The impact of genomic relatedness between populations on the genomic estimated breeding values显示文摘In genomic selection, prediction accuracy is highly driven by the size of animals in the reference population(RP).Combining related populations from different countries and regions or using a related population with large size of RP has been considered to be viable strategies in cattle breeding. The genetic relationship between related populations is important for improving the genomic predictive ability. In this study, we used 122 French bulls as test individuals. The genomic estimated breeding values(GEBVs) evaluated using French RP, America RP and Chinese RP were compared.The results showed that the GEBVs were in higher concordance using French RP and American RP compared with using Chinese population. The persistence analysis, kinship analysis and the principal component analysis(PCA) were performed for 270 French bulls, 270 American bulls and 270 Chinese bulls to interpret the results. All the analyses illustrated that the genetic relationship between French bulls and American bulls was closer compared with Chinese bulls. Another reason could be the size of RP in China was smaller than the other two RPs. In conclusion, using RP of a related population to predict GEBVs of the animals in a target population is feasible when these two populations have a close genetic relationship and the related population is large. | Peipei Ma Ju Huang Weijia Gong Xiujin Li Hongding Gao Qin Zhang Xiangdong Ding Chonglong Wang | 2018 | Journal of Animal Science and Biotechnology2018，9，4： | 3 |
| 9 | Effect of MgO promoter on Ni-based SBA-15 catalysts for combined steam and carbon dioxide reforming of methane显示文摘A series of Ni/SBA-15 catalysts with Ni contents ranging from 5 wt% to 15 wt%, as well as another series of 10%Ni/MgO/SBA-15 catalysts, in which the range of the MgO content was from 1 wt% to 7 wt%, were prepared, and their catalytic performances for the reaction of combined steam and carbon dioxide reforming of methane were investigated in a continuous flow microreactor. The structures of the catalysts were characterized using the XRD, H2-TPR and CO2-TPD techniques. The results indicated that the CO selectivity for this reaction was very close to 100%, and the H2/CO ratio of the product gas could be controlled by changing the H2O/CO2 molar ratio of the feed gas. The simultaneous and plentiful existing of steam and CO2 had a significant influence on the catalytic performance of the 10%Ni/SBA-15 catalyst without modification. After reacting at 850 °C for 120 h over this catalyst, the CH4 conversion dropped from 98% to 85%, and the CO2 conversion decreased from 86% to 53%. However, the 10%Ni/3%MgO/SBA-15 catalyst exhibited a much better catalytic performance, and after reacting for 620 h, the CO2 conversion over this catalyst dropped from 92% to around 77%, while the CH4 conversion was not decreased. Oxidation of the Ni0 species as well as carbon deposition during the reaction were the main reasons for the deactivation of the catalyst without modification. On the other hand, modification by the MgO promoter improved the dispersion of the Ni0 species, and enhanced the CO2 adsorption affinity which in turn depressed the occurring of carbon deposition, and thus retarded the deactivation process. | Bingyao Huang Xiujin Li Shengfu Ji Bao Lang Fabien Habimana Chengyue Li | 2008 | Journal of Natural Gas Chemistry2008，17，3： | 3 |
| 10 | Effect on anaerobic digestion performance of corn stover by freezing–thawing with ammonia pretreatment显示文摘In order to enhance the biomethane production from corn stover, choosing effective pretreatment is one of the necessary steps before starting anaerobic digestion(AD).This study was aimed to analyze the effectiveness of freezing–thawing with ammonia pretreatment on substance degradation and AD performance of corn stover.Three ammonia concentrations(2%, 4%, and 6%) with two different moisture contents(50% and 70%) were used to pretreat the corn stover at two temperatures(-20 ℃ and 20 ℃).The result showed that an optimum pretreatment condition for corn stover was at the temperature of -20 ℃, moisture content of 70% and ammonia concentration of 2%.Under the optimum pretreatment condition, the maximum biomethane yield reached 261 ml·(g VS)^(-1), which was 41.08% higher than that of the untreated.Under different pretreatment conditions,the highest loss of lignin at -20 ℃ with 2% ammonia concentration was 63.36% compared with the untreated.The buffer capacity of AD system was also improved after the freezing–thawing with ammonia pretreatment.Therefore, the freezing–thawing with ammonia pretreatment can be used to improve AD performance for corn stover.This study provides further insight for exploring an efficient freezing–thawing with ammonia pretreatment strategy to enhance AD performance for the practical application. | Hairong Yuan Yanyan Lan Jialin Zhu Akiber Chufo Wachemo Xiujin Li Liang Yu | 2019 | Chinese Journal of Chemical Engineering2019，27，1： | 3 |
| 11 | Enhancing anaerobic biogasification of corn stover through wet state NaOH pretreatment显示文摘 | Mingxia Zheng Xiujin Li Laiqing Li Xiaojin Yang Yanfeng He | 2009 | Bioresource Technology2009，，21： | 2 |
| 12 | Performance of landfill leachate treatment system with disc-tube reverse osmosis units显示文摘Reverse osmosis system with the disc-tube mod-ule(DT-RO)was applied to treat landfill leachate on full scale at the Changshengqiao Sanitary Landfill,Chongqing City,China.In the first six-mouth operation phase,the treatment performance of DT-RO system had been excel-lent and stable.The removal rate of chemical oxygen demand(COD),total organic carbon(TOC),electrical con-ductivity(EC),and ammonia nitrogen(NH 3-N)reached 99.2–99.7%,99.2%,99.6%,and over 98%,respectively.The rejection of Ca^(2+),Ba^(2+),and Mg^(2+)was over 99.9%,respectively.Suspended solid(SS)was not detectedin prod-uct water.Effective methods had been adopted to control membrane fouling,of which chemical cleaning is of utmost importance to guarantee the long smooth operation of the DT-ROsystem.The DT-ROsystemiscleanedinturnswith Cleaner A and Cleaner C.At present,the 1st stage cleaning cycle by Cleaner A and Cleaner C is conducted every 100 and500 h,respectively,dependingonrawthewaterquality. | Yanping LIU Xiujin LI Baozhen WANG Shuo LIU | 2008 | Frontiers of Environmental Science & Engineering2008，2，1： | 2 |
| 13 | Effect of O_2 and H_2O on the tri-reforming of the simulated biogas to syngas over Ni-based SBA-15 catalysts显示文摘A series of Ni/SBA-15 catalysts with Ni contents from 7.5 wt% to 15 wt% were prepared by impregnation method.The effect of O2 and H2O on the combined reforming of the simulated biogas to syngas was investigated in a continuous flow fixed-bed micro-reactor.The stability of the catalyst was tested at 800 ?C.The results indicated that 10wt%Ni/SBA-15 catalyst exhibited the highest catalytic activities for the combined reforming of the simulated biogas to syngas.Under the reaction conditions of the feed gas molar ratios CH4/CO2/O2/H2O = 2/1/0.6/0.6,GHSV = 24000 ml gc?a1t h?1 and the reaction temperature T = 800 ?C,the conversions of CH4 and CO2 were 92.8% and 76.3%,respectively,and the yields of CO and H2 were 99.0% and 82.0%,respectively.The catalytic activities of the catalyst did not decrease obviously after 100 h reaction time on stream. | Daoan Sun Xiujin Li Shengfu Ji Lingyan Cao | 2010 | Journal of Natural Gas Chemistry2010，19，4： | 2 |
| 14 | Immunochromatographic strip development for ultrasensitive analysis of aflatoxin M1 显示文摘 | ZHANG Xun LIU Liqiang CHEN Xiujin | 2013 | Anal Methods2013，5，： | 1 |
| 15 | Compositional changes of cottonseed hull substrate during P. ostreatus growth and the effects on the feeding value of the spent substrate显示文摘 | Xiujin Li Yunzhi Pang Ruihong Zhang | 2001 | Bioresource Technology2001，，2： | 1 |
| 16 | Effects of different heating methods on the production of protein–lipid film显示文摘 | Long Lei Han Zhi Zhang Xiujin Ishitani Takasuke Li Zaigui | 2007 | Journal of Food Engineering2007，，3： | 1 |
| 17 | Bortezomib in combination with dexamethasone and subsequent thalidomide for newly-diagnosed multiple myeloma: A Chinese experience显示文摘 | Weiyan Zheng Guoqing Wei Xiujin Ye Jingsong He Li Li Wenjun Wu Jimin Shi Jie Zhang Weijia Huang Wanzhuo Xie Yi Luo Xingkui Xue Maofang Lin He Huang Zhen Cai | 2009 | Leukemia Research2009，，12： | 1 |
| 18 | Research on embedded Java virtual machine and its porting显示文摘 | QIN Jun LIN Qiaomin WANG Xiujin | 2007 | International Journal of Computer Science and Network Security2007，7，9： | 1 |
| 19 | Enhancing anaerobic biogasification of corn stover through wet state NaOH pretreatment 显示文摘 | MINGXIA ZHENG XIUJIN LI | 2009 | Bioresource Technology2009，100，21： | 1 |
| 20 | Characteristics of dairy manure composting with rice straw显示文摘 | Li Xiujin Zhang Ruihong Pang Yunzhi | 2008 | Bioresource Technology2008，99，： | 1 |
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