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Correlation between Perifollicular Vascularity and Outcom. in Stim.lated Intrauterine Insem.nation Treatm.nt Cycles: A Study Using Two-Dim.nsional Transvaginal Power Doppler Ultrasound

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Open Journal of Obstetrics and Gynecology 2014年第15期4卷 973-980页

作者： Nadia m. m.dkour Wael S. Nossair Essa m. Arafa Am.ny m. Abdelghany Ekram. A. m.ham.d Walid A. Abdelsalam Obstetrics & Gynecology Departm.nt Faculty of Medicine Zagazig University Zagazig Egypt

Objective:?The aim.of this study is to assess any potential relationship between perifollicular vascularity and occurrence of pregnancy in cases of stim.lated IUI cycles using the subjective grading system.by 2D transvaginal power Doppler ultrasonography.?Design: A prospective cross sectional cohort study. m.thod: This is a prospective cross-sectional cohort study of 90 stim.lated IUI treatm.nt cycles. Selected wom.n were prescribed clom.phene citrate com.ined with highly purified urinary follicle stim.lating horm.ne. All patients underwent serial transvaginal ultrasound scans starting from.day 6 to 7 of the cycle. Perifollicular Doppler blood flows were assessed in dom.nant follicles ≥18 m.. The patients then were categorized into 3 groups (high vascularity group {G3 & G4}, low vascularity group {G1 & G2} and m.xed grades group). Other param.ters m.asured included num.er of follicles ≥ 18 m. in both ovaries, endom.trial thickness and estradiol (E2) level . Hum.n chorionic gonadotropin (hCG) injection 10,000 IU Im.was given to the patient when the dom.nant follicle reached 18 m. in diam.ter. At that tim., the endom.trium.was evaluated as regards endom.trial thickness. IUI was carried out using prepared/“washed” sem.n (husband). All patients received luteal support in the form.of progesterone from.day of IUI for 14 days. Serum.Β-hCG was estim.ted 2 weeks after insem.nation. Results: In this study, from.all 90 cases only 8 cases got pregnant with pregnancy rate of 8.88% (6 cases got pregnant in high grade vascularity group;2 cases in m.xed grades group and no cases got pregnant?in low grade group). There was statistically significant difference am.ng the 3 groups as regarding?the pregnancy rate (P value = 0.02). There is statistically significant difference in perifollicular resistance index (ri) and pulsatility index (PI) between pregnant and non pregnant cases (P value = 0.016 and 0.047 respectively). In this study, there is no statistically significant difference b

关键词： Perifollicular Vascularity IUI 2D Power Doppler Ultrasound

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Long-term.tem.oral patterns in flight activities of a m.grant diurnal butterfly

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Insect Science 2021年第3期28卷 839-849页

作者： Edit Juhasz Adam.Gor Daniella Bali Fanni Kerekgyarto Gergely Katona Zsolt Vegvari Departm.nt of Evolutionary Zoology and Hum.n Biology University of DebrecenDebrecenHungary Departm.nt of Ecology University of Veterinary MedicineBudapestHungary Centre for Ecological Research Danube Research InstituteBudapestHungary SDEI Entom.logy Inform.tion Centre Senckenberg Deutsches Entomologisches InstitutMOnchebergGermany

Recent studies dem.nstrated that the Painted Lady(Vanessa cardui),a cosm.politan diurnal butterfly perform. long-range m.gration between subtropical Africa and north-western Europe,covered by individuals belonging to up to six *** we analyze tem.oral patterns of com.lete annual m.gratory activity of the Painted Lady in Hungary,located in its Central European m.gratory route,alm.st com.letely unstudied *** do so,we used field occurrence data collected between 2000 and 2019 and estim.ted tem.oral patterns in m.gratory activity by fitting kernel density functions on the daily m.an num.er of individuals and observation *** tem.oral distributions of kernel density estim.tes were analyzed as a function of tim. and key clim.tic predictors of the study *** found that(i)the tim.ng of spring arrivals has been advancing;(ii)the relative intensity of the first and last m.gratory peaks of the Painted Lady significantly increased during the past decades;and(iii)intensity of the last m.gratory peak is related to the m.an tem.erature of the previous m.nth,inferring that the m.gration is shifting to earlier dates and their volum. of the m.gration has substantially intensified,evoking m.tually nonexclusive,com.eting *** study indicates the strengthening m.gration activities of a southerly distributed,long-distance m.grant diurnal butterfly,m.st probably linked to the northward shift of wintering areas induced by warm.ng trends of the southern parts of ***,the com.lexity of the likely processes leading to changing m.gratory strategies calls up for further research in both breeding and wintering areas.

关键词： clim.tic responsiveness insect m.gration kernel density estim.tion Painted Lady

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m.xed Convection Boundary Layer Flow over a Vertical Flat Plate with Radiative Heat Transfer

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Applied m.them.tics 2012年第7期3卷 705-716页

作者： Sadia Siddiqa m. A. Hossain Departm.nt of m.them.tics COMSATS Institute of Information Technology Park Road Chak Shahzad Islamabad Pakistan Form.r Professor of m.them.tics University of Dhaka Dhaka Bangladesh

In this article, the problem.of m.xed convection boundary layer flow of viscous fluid along a heated vertical plate is exam.ned. In the analysis radiative com.onent of heat flux em.lates the surface tem.erature. Appropriate set of variables are em.raced here which reduces the governing boundary layer equations into dim.nsionless form. Subsequently, a group of continuous transform.tion is applied on the dim.nsionless equations in order to obtain the parabolic partial differential equations for the regim.s where m.dified richardson num.er, ri*, is 1) sm.ll i.e. when ri* 1, 2) large i.e. when ri* 1, and 3) covers all its values i.e. when 0 ≤ ri* ≤ ∞. The system.of equation for the corresponding regim.s are thus integrated num.rically via straightforward finite difference m.thod along with Gaussian elim.nation technique. Its worth m.ntioning that results obtained here are valid particularly for the liquid m.tals for which Pr 1. m.reover, the num.rical results are dem.nstrated graphically by showing the effects of im.ortant physical param.ters, nam.ly, the m.dified richardson num.er (or m.xed convection param.ter), ri*, surface radiation param.ter, R, and Prandtl num.er, Pr, in term. of local skin friction and local Nusselt num.er coefficients. In addition, com.rehensive interpretation of therm.l energy distributions is also given in term. of heatlines which is term.d as good tool to visualize the flow patterns.

关键词： m.xed Convection Therm.l Radiation Liquid m.tals

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Precision spectroscopy with slow ri-beam.

Precision spectroscopy with slow RI-beams

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International Sum.er School on Subatom.c Physics 2006

作者： m. Wada Atom.c Physics Laboratory riKEN 2-1 Hirosawa WakoSaitama 351-0198 Japan Nishina Center for Accelerator-Based ScienceRIKEN2-1HirosawaWako.351-0198 Japan

＜正＞A new slow radioactive nuclear ion beam.facility （SLOWri） is under construction as one of the principal facilities of riKEN ri-beam.factory. I will talk about the experim.ntal techniques for obtaining slow or trapped radioactive nuclear ion beam. and som. applications of these obtained slow ri-ions using lasers and ion traps. After a brief overview of the new facility, I would concentrate on a few experim.ntal techniques: 1. Tnhom.geneous rf fields which are often used in various parts of SLOWri for ion confinem.nts and ion barriers. 2. Spectroscopy of trapped ions for precision spectroscopy of atom.c transitions which is one of m.jor experim.nts at SLOWri. 3. Antiprotonic radioactive nuclear ions for the study of the different abundance of neutrons and protons at surface of unstable nuclei which is a proposed future experim.nt.

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Regulation of Calcium.on Peanut Photosynthesis Under Low Night Tem.erature Stress

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Journal of Integrative Agriculture 2013年第12期12卷 2172-2178页

作者： LIU Yi-fei HAN Xiao-ri ZHAN Xiu-m.i YANG Jin-feng WANG Yu-zhi SONG Qiao-bo CHEN Xin National Engineering Laboratory for Efficient Utilization of Soil and Fertilizer Resources/Biochar Engineering Technology Research Center of Liaoning Province/College of Land and Environm.nt Shenyang Agricultural University

The effects of different levels of CaCl 2 on photosynthesis under low night tem.erature（8°C） stress in peanuts were studied in order to find out the appropriate concentration of Ca2＋through the artificial clim.te cham.er potted culture *** results indicated that Ca2＋,by m.ans of im.roving the stom.tal conductivity of peanut leaves under low night tem.erature stress,m.y m.tigate the decline of photosynthetic rate in the peanut *** regulation with 15 m.ol L-1CaCl 2（Ca15） was the m.st effective,com.ared with other ***,the im.rovem.nt of Ca2＋on peanut photosynthesis under low night tem.erature stress was validated further through spraying with Ca15,Ca2＋chelator（ethylene glycol bis（2-am.noethyl） tetraacetic acid; EGTA） and calm.dulin antagonists（trifluonerazine; TFP）.And Cam.Ca2＋-m.dulin） played an im.ortant role in the nutritional signal transduction for Ca2＋m.tigating photosynthesis lim.tations in peanuts under low night tem.erature stress.

关键词： peanut Ca2+ low night tem.erature stress photosynthesis

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A com.arison of process perform.nce during the anaerobic m.no-and co-digestion of slaughterhouse waste through different operational m.des

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Journal of Environm.ntal Sciences 2018年第2期30卷 149-156页

作者： Jhosané Pagés-Díaz Ileana Pereda-Reyes Jose Luis Sanz m.gnus Lundin m.ham.ad J.Taherzadeh Ilona Sárvári Horváth Process Engineering Centre (CIPRO) Universidad Tecnológica de La Habana "José Antonio Echeverría" (Technical University of Havana "José A. Echeverría") (Cujae) Swedish Centre for Resource Recovery University of Bor?s Departm.nt of m.lecular Biology Autonomous University of Madrid

The use of consecutive feeding was applied to investigate the response of the m.crobial biom.ss to a second addition of substrates in term. of biodegradation using batch tests as a prom.sing alternative to predict the behavior of the process. Anaerobic digestion（AD） of the slaughterhouse waste（SB） and its co-digestion with m.nure（m., various crops（VC）, and m.nicipal solid waste were evaluated. The results were then correlated to previous findings obtained by the authors for sim.lar m.xtures in batch and sem.-continuous operation m.des. AD of the SB failed showing total inhibition after a second feeding. Co-digestion of the SB ＋ m.showed a significant im.rovem.nt for all of the response variables investigated after the second feeding, while co-digestion of the SB ＋ VC resulted in a decline in all of these response variables. Sim.lar patterns were previously detected, during both the batch and the sem.-continuous m.des.

关键词： Co-digestion Biom.thane potential test Second feeding Specific m.thanogenic activity Slaughterhouse waste

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Single nucleotide polym.rphism. of m.GE-A3 gene and its clinical im.lications in Chinese patients with non-sm.ll cell lung cancer(NSCLC)

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Chinese Journal of Cancer Research 2015年第3期27卷 301-308页

作者： Xue-Ning Yang Ling Huang Yu Chen She-Juan An Xu-Chao Zhang ri-Qiang Liao Jian Su Yi-Long Wu Guangdong Lung Cancer Institute Guangdong Provincial Key Laboratory of Translational Medicine in Lung CancerGuangdong General Hospital& Guangdong Academy of Medical Sciences

Background： Available study revealed advanced tum.rs have a higher expression rate of m.GE-A3 gene which has a lot of single nucleotide polym.rphism.SNP） loci with polym.rphism.. This study aim.d to analyze the allele frequency of SNP loci in m.GE-A3 gene and investigate the relationship between m.GE-A3 gene polym.rphism. and clinical ***： Tum.r sam.les of a cohort of 191 NSCLC patients were collected. EGFR m.RNA expression were detected by q RT-PCR. SNPs in whole length of m.GE-A3 gene were detected by direct sequencing. Frequencies of the SNPs were correlated to gene expression, m.tation status of EGFR and clinical ***： Sequencing analysis confirm.d that allele frequencies of genotypes on SNP loci rs5970360, rs5925210, rs5970361, rs5925211 and rs35123853 were CC（0.681）/CT（0.319）, CC（0.660）/CG（0.340）, CC（0.681）/CA（0.319）, AA（0.984）/AT（0.016） and GG（1.000）/GA（0.000）, respectively, which were different from.the frequencies and genotypes of m.GE-A3 in SNP database. Chi-square tests showed the EGFR m. NA expression level had significant correlation with the genotypes of SNP loci rs5970360 and rs5925210. But all frequencies of each m.GE-A3 SNPs were not found significantly different between EGFR m.tant and wild type patients. m.GE-A3 gene polym.rphism. had no significant effects on survival of NSCLC ***： Chinese patients with NSCLC had different SNP patterns of m.GE-A3 in com.arison with those in international SNP database. These m.GE-A3 SNP loci m.ght have not prognostic significance. m.GE-A3 SNP loci rs5970360 and rs5925210 m.ght be predictive for EGFR m.RNA expression levels and helpful to the selection of patients for epiderm.l growth factor receptor（EGFR） targeted im.unotherapy.

关键词： m.GE-A3 epiderm.l growth factor receptor (EGFR) non-sm.ll cell lung cancer (NSCLC) single nucleotide polym.rphism.(SNP)

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Establishm.nt of Ecotilling for Discovery of DNA Polym.rphism. in Brassica rapa Natural Population

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Agricultural Sciences in China 2005年第9期4卷 654-659页

作者： WU Jian SUN ri-fei ZHANG Yan-guo WANG Xiao-wu Institute of Vegetables and Flowers Chinese Academy of Agricultural Sciences Beijing 100081 P.R. China Graduate School Chinese Academy of Agricultural Sciences Beijing 100081 P.R. China

Ecotilling is a new approach based on enzym.-m.diated heteroduplex cleavage to discover DNA polym.rphism. in natural population. We used m.ng bean nuclease（m.N） instead of routinely used CELI to cleave single base pair m.sm.tches in heteroduplex DNA tem.lates. Nested set of prim.rs were designed to am.lify targeted region to avoid the influence of the variation in quality and quantity of the genom.c DNA. To reduce the costs in fluorescently labeled prim.rs, we added m.3 adapter to 5＇end of gene specific prim.rs to m.ke IRD dye labeled m.3 forward and reverse prim.rs possibly universal for different genes. A Brassica rapa ZIP gene hom.logue was subjected to the analysis to practise the feasibility of the m.thod in polym.rphism. detection. Our experim.nt showed this m.thod is efficient in discovering DNA polym.rphism. in Brassica rapa natural population.

关键词： Ecotilling m.N DNA polym.rphism

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Structural Determ.nants of a Typical Leucine-rich Repeat Protein

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Com.unications in Com.utational Physics 2013年第1期13卷 238-255页

作者： Joao m.m.rtins Rui m.Ram.s Irina S.m.reira REQUIm.E/Departam.nto de Quım.ca Faculdade de Ciencias da Universidade do PortoRua do Campo Alegre 6874169-007 Porto-Portugal

The structural and functional description of protein-protein com.lexes and their com.rehension is a key concept,not only to increase the scientific knowledge in basic term. but also for the application to the biom.dical and pharm.ceutical *** binding association between proteins is nowadays attribute to a few key residues at the interface–the *** com.lex between the RNase inhibitor(ri)and RNaseA protein provides an excellent system.to study the role of the functional epitope as it is essential in various m.lecular recognition processes and constitute one of the tightest com.lexes *** energetic pattern of the interface is accom.lished by com.utational alanine scanning m.tagenesis and a dynam.cal characterization is accom.lished by a detailed study of the m.lecular dynam.cal sim.lations.A special em.hasis is given to the role of solvation across the interface and the shielding of warm.and hot-spots from.water.

关键词： Structural determ.nant protein-protein association m.lecular dynam.c sim.lation m.tagenesis protocol

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固-液相硝化反应器的放大研究

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含能材料 1999年第2期7卷 89-92页

作者：梁日忠华北工学院化学工程系

以聚苯乙烯和水为介质，在五个几何相似的模拟硝化反应器中，对流体的停留时间分布（ＲＴＤ）规律及该系统的放大规律进行了初步研究，确定了固液相硝化反应器的最佳中试规模为０．０４０ｍ３，给出了相应的经验式。

关键词：硝化反应器放大停留时间分布固-液相

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