|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Preparation of natural isovaleraldehyde by the Maillard reaction显示文摘Isovaleraldehyde possesses malty,fruity,cocoa-like odor and is widely used in fruit,chocolate,coffee flavors.The preparation of natural isovaleraldehyde by the Maillard model reaction was studied in this paper.The effects of the ratio of D-glucose/L-leucine, reaction temperature and pH value on the yield of isovaleraldehyde were explored.The optimum conditions were as follows: n(D-glucose):n(L-leucine)=4,temperature 150℃,reaction time 3 h,pH 5.The highest yield of isovaleraldehyde obtained was about 32%. | Hong Yu Tian Jie Zhang Bao Guo Sun Ming Quan Huang Jian Rong Li Xiao Xiang Han | 2007 | Chinese Chemical Letters2007,18,9: | 5 |
| 2 | Stereoselective Addition of Organotitanium and Grignard Reagents to 3,5-O-isopropylidene-L-glucurono-γ-lactone显示文摘Substituted PhMgX and PhTi(OCHMe2)4MgX react with 3,5-O-isopropylidene-L-glucurono-γ-lactone 4 to give tetrads 5a-e and its stereoisomers 6a-e Tetrads 5a-e are the important intermediates in the synthesis of howiinol Al and its derivatives. The stereoselectivities of substituted PhTi(OCHMe2)4Mg (5a-e:6a-e ratio, 68-72:32-28) were better than those of substituted PhMgX(33-64:67-36) in the reaction. The effects of different substitUted groups and positions (p-Me, m-Me, o-MeO, p-Cl) of the phenyl ring on their stereoselectivies were not significant. | Hong CHEN Shao Yi SUN and De Quan YU(Institute of Meteria Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050) | 1998 | Chinese Chemical Letters1998,9,10: | 5 |
| 3 | A super pan-genomic landscape of rice显示文摘Pan-genomes from large natural populations can capture genetic diversity and reveal genomic complexity.Using de novo longread assembly,we generated a graph-based super pan-genome of rice consisting of a 251-accession panel comprising both cultivated and wild species of Asian and African rice.Our pan-genome reveals extensive structural variations(SVs)and gene presence/absence variations.Additionally,our pan-genome enables the accurate identification of nucleotide-binding leucine-rich repeat genes and characterization of their inter-and intraspecific diversity.Moreover,we uncovered grain weight-associated SVs which specify traits by affecting the expression of their nearby genes.We characterized genetic variants associated with submergence tolerance,seed shattering and plant architecture and found independent selection for a common set of genes that drove adaptation and domestication in Asian and African rice.This super pan-genome facilitates pinpointing of lineage-specific haplotypes for trait-associated genes and provides insights into the evolutionary events that have shaped the genomic architecture of various rice species. | Lianguang Shang Xiaoxia Li Huiying He Qiaoling Yuan Yanni Song Zhaoran Wei Hai Lin Min Hu Fengli Zhao Chao Zhang Yuhua Li Hongsheng Gao Tianyi Wang Xiangpei Liu Hong Zhang Ya Zhang Shuaimin Cao Xiaoman Yu Bintao Zhang Yong Zhang Yiqing Tan Mao Qin Cheng Ai Yingxue Yang Bin Zhang Zhiqiang Hu Hongru Wang Yang Lv Yuexing Wang Jie Ma Quan Wang Hongwei Lu Zhe Wu Shanlin Liu Zongyi Sun Hongliang Zhang Longbiao Guo Zichao Li Yongfeng Zhou Jiayang Li Zuofeng Zhu Guosheng Xiong Jue Ruan Qian Qian | 2022 | Cell Research2022,32,10: | 3 |
| 4 | Fate of Vibrio parahaemolyticus on shrimp after acidic electrolyzed water treatment显示文摘 | Jing Jing Wang Wen Shou Sun Meng Tong Jin Hai Quan Liu Weijia Zhang Xiao Hong Sun Ying Jie Pan Yong Zhao | 2014 | International Journal of Food Microbiology2014,,: | 2 |
| 5 | Rs548234 polymorphism at PRDM1-ATG5 region susceptible to rheumatoid arthritis in Caucasians is not associated with rheumatoid arthritis in Chinese Han population显示文摘以前的学习显示出的背景 A 在 PRDM1-ATG5 区域的那 rs548234 多型性在白种人人口与风湿性关节炎(RA ) 被联系。这研究的目的是在中国汉 population.Methods 在危险性上在 PRDM1-ATG5 区域调查 rs548234 多型性的效果到 RA 我们 genotyped 为 rs548234 的 848 个 RA 病人和 1431 匹配的健康控制有 predesigned TaqMan SNP genotyping 试金的单个核苷酸的多型性(SNP ) 。协会分析在整个数据集合上并且在风湿病的因素(RF ) 和反周期的 citrullinated 肽(anti-CCP ) 上被执行抗体。最后,我们基于出版 data.Results 与 RA 执行了 rs548234 协会的联合分析在在为多型性在中国汉人口被发现的 rs548234 ( C/T )的 RA 病人和健康控制之间的遗传型分发的没有重要差别,在整个数据的任何一个也没在成层的子集设定,例如 RF 和 anti-CCP 地位。在不同的种族组的协会分析证明在 PRDM1-ATG5 区域的 rs548234 在白种人祖先与 RA 被联系然而并非在东方亚洲人 population.Conclusions,我们的结果没在中国汉人口在危险性或 RA 的临床的关联在 PRDM1-ATG5 区域显示出 rs548234 的参与。 | LU Xiao-lan ZHOU Xu-jie GUO Jian-ping JIA Ru-lin ZHAO Yi JIANG Quan LIU Xiang-yuan LIU Yi SUN Ling-yun ZHANG Hong LI Zhan-guo | 2011 | Chinese Medical Journal2011,,18: | 2 |
| 6 | Effects of intravitreal conbercept before panretinal photocoagulation on lipid exudates in diabetic macular documented by optical coherence tomography显示文摘AIM: To evaluate the effects of intravitreal conbercept(IVC) as adjunctive treatments before panretinal photocoagulation(PRP) to decrease hyperreflective dots(HRDs) in Chinese proliferative diabetic retinopathy(PDR) patients. METHODS: Fifty-nine enrolled patients were categorized into 2 groups: single dose IVC(0.5 mg/0.05 m L) 1 wk before PRP(Plus group) or PRP only(PRP group). Six months later, we measured the best corrected visual acuity(BCVA), central macula thickness(CMT) by optical coherence tomography and counted the number of HRDs in different retina layers. RESULTS: The average CMT significantly decreased in Plus group but increased in PRP group. The average BCVA in the Plus group was also significantly better than that in the PRP group. Total HRDs decreased in the Plus group but increased in PRP group significantly. IVC pre-treatment has beneficial effects on reducing HRDs forming in the inner retina layer while the PRP alone increased the HRDs in the outer retina layer. CONCLUSION: IVC is a promising adjunctive treatment to PRP in the treatment of PDR. Single dose IVC one week before PRP is suggested to improve retina blood-retina barrier, decrease lipid exudate and inhibit HRDs development in PDR. | Jing-Rong Shi Quan Zhang Ting Zhang Hong Zhuang Zhong-Cui Sun Yao-Wu Qin | 2020 | International Journal of Ophthalmology(English edition)2020,13,4: | 2 |
| 7 | Experimental Research on Structural Behaviors of Glulam I-Beam with a Special-Shaped Section显示文摘In order to enhance the bearing capacity of structural components,save materials,and reduce cost,a glued laminated timber(glulam)I-beam that is theoretically suitable for engineering application was proposed.In this study,18 glulam specimens were fabricated using larch dimension lumber and resorcinol-formaldehyde resin.Four-point bending tests were carried out to compare the ultimate bearing capacity,strain,and deflection of various specimens.The results showed that:(1)The typical failure mode at bending is the web shear failure parallel to grain.Before the failure,cracks and sounds appear at the beam web,which represent the sudden brittle failure.(2)The cross-sectional strain of glulam beam changed linearly with the beam height,indicating that the plane section assumption was basically established.(3)Stiffener could improve the initial flexural stiffness of glulam beam,which experiences an increase of 28.21%.Larger the shear span ratio,smaller the initial flexural stiffness.The initial flexural stiffness improves by 10-23.5%with the increase in the thickness of the lower flange.(4)The effects of stiffener and shear-span ratio on shear strength are relatively significant.After the stiffeners are set at the support and the loading point in pairs,the shear strength of the glulam beam increases by 15.05%averagely.With the increase in the shear-span ratio,the shearing strength of the glulam I-beam gradually reduces.The equation of the shearing strength with the shear span ratio is obtained,which is shown by high fitting precision.(5)The shear strength correlation,as proposed by Soltis and Rammer,is suitable not only for rectangular beams,but also for glulam I-beams. | Ruyuan Yang Chaokun Hong Xiaofeng Zhang Quan Yuan Youfu Sun | 2020 | Journal of Renewable Materials2020,8,2: | 2 |
| 8 | Catalytic ozonation of reactive red X-3B in aqueous solution under low pressure: decolorization and OH. generation显示文摘在水的答案的反应红 X-3B 的催化 ozonation 在 Mn-Fe-ceramic 蜂房被用作催化剂的一个臭氧氧化反应堆被执行了。Mn-Fe-ceramic 蜂房催化剂的存在能显然从非催化的 ozonation 与结果相比改进反应红 X-3B 的去色效率和臭氧的利用效率。显然不有的反应红 X-3B 的吸附对降级效率的影响。tert-butanol 的增加显著地减少了降级效率,显示反应红 X-3B 的降级跟随了氢氧根基的机制(OHnear 回归技术虸?虸 吗?? | Hong SUN Min SUN Yaobin ZHANG Xie QUAN | 2015 | Frontiers of Environmental Science & Engineering2015,9,4: | 2 |
| 9 | Experimental and modeling study of selective catalytic reduction of NO x with NH, over wire mesh honeycomb catalysts显示文摘 | SUN Hong SHU Yun QUAN Xie CHEN Shuo PANG Bo LIU Zhao-yang | 2010 | Chemical Engineering Journal2010,165,: | 1 |
| 10 | Preparation of well-adhered γ-Al2O3 washcoat on metallic wire mesh monoliths by electrophoretic deposition显示文摘 | Hong Sun Xie Quan Shun Chen | 2007 | Applied Surface Science2007,253,6: | 1 |
| 11 | Wire-mesh honeycomb catalyst for selective catalytic reduction of NO x under lean-burn conditions显示文摘 | Hong Sun Yaobin Zhang Xie Quan Shuo Chen Zhenping Qu Yunlong Zhou | 2008 | Catalysis Today2008,,1: | 1 |
| 12 | Fractal Research on Cracks of Reinforced Concrete Beams with Different Aggregates Sizes显示文摘 | Sun Hong Quan Ding Jun Guo Jian Fu Dong Liang | 2011 | Advanced Materials Research2011,,250: | 1 |
| 13 | Enhanced catalytic reduction over MIL-100 (Fe) loaded ceria catalysts for the selective catalytic reduction of NOx with NH3 at low temperature 显示文摘 | WANG Peng SUN Hong QUAN Xie | 2016 | Journal of Hazardous Materials2016,301,: | 1 |
| 14 | Wire-mesh honey- comb catalyst for selective catalytic reduction of NOx under lean-bum conditions 显示文摘 | Sun Hong Zhang Yaobin Quan Xie | 2008 | Catalysis Today2008,139,: | 1 |
| 15 | Comparison of interface contact profiles of a new minimum contact locking compression plate and the limited contact dynamic compression plate显示文摘 | Yan Xiong Yu Feng Zhao Shu Xing Xing Quan Yin Du Hong Zhen Sun Zi Ming Wang Si Yu Wu Ai Min Wang | 2010 | International Orthopaedics2010,,5: | 1 |
| 16 | Preparation of well-adhered γ-Al2 O3 washcoat on metallic wire mesh monoliths by electrophoretic deposition 显示文摘 | Sun Hong Quan Xie Chen Shuo | 2007 | Appl Surf Sci2007,253,6: | 1 |
| 17 | Effect of IFN-γ on caspase-3,Bcl-2 and Bax expression,and apoptosis in rabbit placenta显示文摘 | Zhe Liu Quan Hong Sun Ying Yang | 2003 | Cytokine2003,24,: | 1 |
| 18 | A novel CyclinE/CyclinA-CDK Inhibitor targets p27 Kip1 degradation, cell cycle progression and cell survival: Implications in cancer therapy显示文摘 | Lu Dai Yuqing Liu Junyang Liu Xiaoming Wen ZhengShuang Xu Zhuo Wang Hong Sun Shoubin Tang Anita R. Maguire Junmin Quan Hui Zhang Tao Ye | 2013 | Cancer Letters2013,,1: | 1 |
| 19 | A novel CyclinE/CyclinA-CDK Inhibitor targets p27 Kip1 degradation, cell cycle progression and cell survival: Implications in cancer therapy显示文摘 | Lu Dai Yuqing Liu Junyang Liu Xiaoming Wen ZhengShuang Xu Zhuo Wang Hong Sun Shoubin Tang Anita R. Maguire Junmin Quan Hui Zhang Tao Ye | 2013 | Cancer Letters2013,,1: | 1 |
| 20 | Fractal Research on Cracks of Reinforced Concrete Beams with Different Aggregates Sizes 显示文摘 | SUN Hong quan DING Jun GUO Jian | 2011 | Advanced Building Materials (Advanced Materials Research)2011,,: | 1 |