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| 1 | H3K27me3 and H3K4me3 Chromatin Environment at Super-Induced Dehydration Stress Memory Genes of Arabidopsis thaliana显示文摘到一个压力的暴露前可以改变植物细胞,生物化学,或 transcriptional 回答在未来 encountersas 期间从以前的压力的记忆。响应第一个脱水压力的基因增加抄写,而是更高的抄本在一个随后的压力铺平的 producingmuch,在 Arabidopsis thaliana 代表另加的抄写记忆基因。在五 dehydrationstress 记忆基因学习的染色质环境(Lys 4 和 Lys 27, H3K4me3,和 H3K27me3 的 histone H3 tri-methylations ) 揭示了不同地回答 deficiencyand 在浇的恢复时期期间显示了不同 transcriptional 活动到 CLF 的不同记忆反应子类的存在。在最重要的 findingsis 之中, H3K27me3 函数的新奇方面在特定的脱水压力存储器基因观察了。与它是的 well-knownrole 相对照染色质在发展地调整的基因的压抑的机制, H3K27me3 没阻止抄写 thedehydration 反应压力的基因。高 H3K27me3 在 transcriptionally 不活跃的状态期间铺平现在 interferewith 转变到活跃抄写并且与 H3K4me3 累积。H3K4me3 和 H3K27me3 标记功能 independentlyand 不在脱水是互相独占的反应压力的记忆 genes.Key 词: | Ning Liu Michael Fromm Zoya Avramova | 2014 | Molecular Plant2014，7，3： | 6 |
| 2 | 全长尺寸5×5格架棒束通道两相流动特性研究显示文摘采用两相计算流体动力学(CFD)分析的方法,对全长尺寸格架棒束通道内过冷沸腾两相流动进行了数值模拟。将模拟得到的棒束通道中心4个子通道的平均空泡份额与实验值进行对比发现,在高空泡份额区域与实验值符合较好;在低空泡份额区域,计算值略高于实验值。两相CFD方法模拟得到了棒束通道内空泡份额的详细分布,观察到格架上游空泡份额集中在加热棒的周围,但在格架下游,子通道中心的空泡份额增加,加热棒周围的空泡份额减小,间接地证明了格架对临界热流密度(CHF)的提升作用。 | 李权 Avramova M 刘洋华 郑美银 赵艳丽 陈杰 焦拥军 于俊崇 | 2017 | 核动力工程2017，38，S2： | 2 |
| 3 | 基于两相CFD的非均匀加热圆管CHF预测方法研究显示文摘为建立非均匀加热工况临界热流密度(CHF)预测方法,以对换热系统的安全分析提供新的辅助手段,本研究采用欧拉两流体模型和壁面沸腾模型,对非均匀加热圆管的CHF进行预测。通过数值计算得到不同热流密度下近壁面空泡份额和壁面温度的分布,将壁面温度出现二次峰值和此时近壁面空泡份额的峰值位置分别作为CHF发生的依据和CHF发生的点,并用此方法对2种不同功率分布圆管的CHF进行研究。研究结果表明,预测得到临界时的平均热流密度及临界发生的位置都与实验结果符合较好。因此,本研究建立的数值预测方法能够用于非均匀加热圆管CHF的预测。 | 李权 陈平 黄永忠 陈杰 焦拥军 于俊崇 Maria Avramova | 2019 | 核动力工程2019，40，3： | 2 |
| 4 | Amorphous polyethylene terephthalate/polybutylenes terephthalate blends:Miscibility and properties显示文摘 | Avramova N | 1995 | Polymer1995，36，： | 1 |
| 5 | characterization of nancomposite CeO2-Al2O3 coatings electrodeposited on stainless steel 显示文摘 | Avramova I Stefanov P Nieolova D | 2005 | Composite Science and Technology2005，65，1112： | 1 |
| 6 | Mood and context-dependence:Positive mood increases and negative mood decreases the effects of context on perception显示文摘 | Avramova Y.R Stapel D.A Lerouge D | | 0，，： | 1 |
| 7 | A calorimetric study of tin grown by reduction of SnCl2 with Mg显示文摘 | Avramova N Neykov N S Peneva S K | | 0，，： | 1 |
| 8 | Self-healing effect of ceria electrodeposited thin films on stainless steel in aggressive 0.5 mol/L NaCl aqueous solution显示文摘The self-healing effect of electrochemically deposited CeO2-Ce2O3 films on stainless steel OC404(SS) in 0.5 mol/L NaCl solution was studied. It was established that the corrosion potential of the steel, after covering it with CeO2-Ce2O3 layer and thermal treatment(i.e. potential of the system CeO2-Ce2O3/SSt.t.), was shifted sharply to a considerably more positive value, while the corrosion current was reduced noticeably. The X-ray photoelectron spectroscopy(XPS), energy dispersive spectroscopy(EDS) and scanning electron microscopy(SEM) analyses on the observed scratched surface area of the system CeO2-Ce2O3/SSt.t., after exposure of investigated specimens to 0.5 mol/L NaCl corrosion media, showed partial accumulation of ceria, as well as remarkable increase in the concentrations of oxides of Al, Cr and Fe, on the mechanically revealed steel surface. On the basis of the obtained results one could conclude that the secondary passive oxide/hydroxide films, formed after a definite time interval of exposure to corrosion media, acted as barriers, hindering the corrosion processes in active zones. A hypothesis was put forward about the mechanism of self-repairing oxide layers on the steel surface and their corrosion protection effect respectively. | Desislava Guergova Emilia Stoyanova Dimitar Stoychev Ivalina Avramova Plamen Stefanov | 2015 | Journal of Rare Earths2015，33，11： | 1 |
| 9 | Kinetics of relaxation and crystallization of poly (ethylene terephthalate)显示文摘 | Avramov I Avramova N | 1999 | Journal of Non-crystallization Solids1999，260，1： | 1 |
| 10 | A 'Genome-toLead' approach for insecticide discovery:pharmacological characterization and screening of Aedes aegypti D1-like dopamine Receptors显示文摘 | MEYER J M EJENDAL K F K AVRAMOVA L V | 2012 | PLoS Neglected Tropical Diseases2012，6，1： | 1 |
| 11 | Methylation patterns of histone H3 Lys 4,Lys 9 and Lys 27 in transctionally active and inactive Arabidopsis genes and in atxl mutants显示文摘 | Alvarez-Venegas R Avramova Z | | 0，，16： | 1 |
| 12 | A 'genome-tolead ' approach for insecticide discovery:pharmacological characterization and screening of Aedes aegypti D(1)-like dopamine receptors显示文摘 | Meyer JM Ejendal KFK Avramova LV Garland-Kuntz EE GiraldoCalder6n GI Brust TF Watts VJ Hill CA | | 0，，01： | 1 |
| 13 | Evolu- tion of SET-domain protein families in the unicellular and multicellular Ascomycota fungi 显示文摘 | Veerappan C S Avramova Z Moriyama E N | 2008 | BMC Evol Biol2008，8，3： | 1 |
| 14 | Amorphous poly(ethylene terephthalate)/poly (butylenes terephthalate) blends: miscibility and properties 显示文摘 | AVRAMOVA N | 1995 | Polymer1995，36，： | 1 |
| 15 | Methylation patterns of histone H3 Lys 4, Lys 9 and Lys 27 in transcriptionally active and inactive Arabidopsis genes and in atxl mutants显示文摘 | Alvarez-Venegas R Avramova Z | 2005 | Nucleic Acids Research2005，33，16： | 1 |
| 16 | The inducibility of 9α-steroid hydroxylating activity in resting Rhodococcus sp. cells显示文摘 | S. Mutafov B. Angelova T. Avramova L. Boyadjieva I. Dimova | 1997 | Process Biochemistry1997，，7： | 1 |
| 17 | Ploy(ethyleneterephthalate)poly(butylene terephtalate)显示文摘 | AVRAMOVA N AMORPHOUS | 1995 | Polymer1995，36，： | 1 |
| 18 | Development of pressurized water reactor in tegrated safety analysis methodology using multi- level coupling algorithm显示文摘 | ZIABLETSEV D AVRAMOVA M IVANOV K | 2004 | Nuclear Science and Engineering2004，148，： | 1 |
| 19 | Methylation patterns of histone H3 Lys 4, Lys 9 and Lys 27 in transcriptionally active and inactive Arabidopsis genes and in atxl mutants 显示文摘 | ALVAREZ-VENEGAS R AVRAMOVA Z | 2005 | Nucleic Acids Res2005，33，16： | 1 |
| 20 | Characterization of nanocomposite CeO2 -A1203 coatings electrodeposited on stainless steel显示文摘 | Avramova I Stefanov P Nicolova D | 2005 | Composites Science and Technolo- gy2005，，65： | 1 |
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