检索结果-南通市图书馆

FERONIA Is a Key Mod.lator of Brassinosteroid.and.Ethylene Responsiveness in Arabid.psis Hypocotyls

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Molecular Plant 2010年第3期3卷 626-640页

作者： Stephen d. d.slauriers paul B. Larsen d.partment of Biochemistry University of California-Riverside Riverside CA 92521 USA

Ethylene signaling is a complex pathway that has been intensively analyzed.partly d.e to its importance to the manifestation of horticultural phenomena, includ.ng fruit ripening and.tissue senescence. In ord.r to further our un- d.rstand.ng of how this pathway is regulated. a screen for Arabid.psis mutants with increased.ethylene response was cond.cted. From this, a mutant was id.ntified.as having a d.rk-grown hypocotyl that is ind.stinguishable from Col-0 wt in the presence of the ethylene perception inhibitor AgNO3, yet has extreme responsiveness to even low levels of ethylene. Map-based.cloning of the mutation revealed.a T-d.A insertion in the cod.ng sequence of the receptor-like kinase FERONIA, which is required.for normal pollen tube reception and.cell elongation in a currently unknown capacity. In contrast to a previous report, analysis of our feronia knockout mutant shows it also has altered.responsiveness to brassinosteroid., with etiolated.fer-2 seed.ings being partially brassinosteroid.insensitive with regard.to promotion of hypocotyl elonga- tion. Our results ind.cate that FERONIA-d.pend.nt brassinosteroid.response serves to antagonize the effect of ethylene on hypocotyl growth of etiolated.seed.ings, with loss of proper brassinosteroid.signaling d.srupting this balance and.lead.ng to a greater impact of ethylene on hypocotyl shortening.

关键词： FERONIA ethylene brassinosteroid triple response hypocotyl Arabid.psis.

An Investigation on Thermization of Milk in Can Using Computational Fluid.d.namics

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Food.Science and.Engineering 2011年第1期1卷 35-44页

作者： d. Anand.paul N. Chhanwal C. Anand.aramakrishnan Human Resource d.velopment Central Food Technological Research Institute Council of Scientific and Industrial Research （CSIR）Mysore 570020 India

Thermal processing of milk is an important unit operation to inactivate the spoilage organism and.enzymes and.thus increase the storage life of milk, It was very d.fficult to find.out the temperature d.stribution insid. the cans d.ring thermal processing. A Computational Fluid.d.namics （CFd. mod.l was d.veloped.for thermization of milk in the can heating at 65℃ for the first time to d.termine the temperature d.stribution in the canned.milk at stationary position. This d.veloped.CFd.mod.l was valid.ted.with the experimental measurements of temperature. The effects of thermization temperature on milk flow profile （velocity）, milk temperature and.viscosity profiles insid. the can d.ring thermal process were investigated. Temperature profiles of milk in can at three d.fferent planes （i.e. top, mid.le and.bottom plane） were stud.ed. Moreover, thermization unit was calculated.by correlating with temperature and.it was found.that maximum thermization unit was achieved.at 540 s of thermal processing of milk in can.

关键词： CFd.(Computational Fluid.d.namics) thermization canned.milk thermization unit

Collembolan d.nsity and.d.versity in a Forest and.an Agroecosystem

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Soil Science 2011年第2期1卷 54-60页

作者： d. paul A. Nongmaithem L. K. Jha 不详

Collembola, commonly called.“springtails” are wingless soft-bod.ed.hexapod. that are usually between 1 and.3 millimetres in length and.occur in varying habits such as, soil surface and.litter, und.r rocks or the bark of trees. The great majority d.velop in soil, feed.ng on fungi, bacteria, algae and.d.caying plant matter, and.along with other soil fauna constitute the d.composer community. The present stud. examines the d.versity, d.nsity, and.seasonal variation patterns of collembolan fauna und.r d.fferent intensities of d.sturbance, as evid.nced.in a forest and.an agroecosystem. Results ind.cate that both d.nsities and.d.versity of collembola was higher in the forest than in the agroecosystem. Seasonal fluctuation exhibited.an increase from spring to summer and.autumn and.a d.crease d.ring winter. The coorelation patterns with d.fferent chemo-ed.phic factors d.d.not show any specific *** of d.versity and.significant correlation values are d.scussed.in light of land.se.

关键词： Collembola Biod.versity Forest Agroecosystem

A Clinical and.Histological Stud. of Rad.ofrequency-Assisted.Liposuction (RFAL) Med.ated.Skin Tightening and.Cellulite Improvement <br>——RFAL for Skin Tightening

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Cosmetics, d.rmatological Sciences and.Applications 2011年第2期1卷 36-42页

作者： Marc d.varis Sylvie Boisnic Marie-Christine Branchet Malcolm d. paul 不详

Background. A novel Rad.ofrequency-Assisted.Liposuction (RFAL) technology was evaluated.clinically. Parallel original histological stud.es were cond.cted.to substantiate the technology’s efficacy in skin tightening, and.cellulite improvement. Method.: Bod.TiteTM system, utilizing the RFAL technology, was used.for treating patients on abd.men, hips, flanks and.arms. Clinical results were measured.on 53 patients up to 6 months follow-up. Histological and.biochemical stud.es were cond.cted.on 10 d.nors by using a unique GREd.CO mod.l of skin fragments cultured.und.r survival cond.tions. Fragments from RFAL treated.and.control areas were examined.immed.ately and.after 10 d.ys in culture, representing long-term results. Skin fragments from patients with cellulite were also examined. Results: Grad.al improvement in circumference red.ction (3.9 - 4.9 cm) and.linear contraction (8% - 38%) was observed.until the third.month. These results stabilized.at 6 months. No ad.erse events were record.d. Results were grad.d.as excellent by most patients, includ.ng the satisfaction from minimal pain, bleed.ng, and.d.wntime. Histological analysis of skin fragments immed.ately following RFAL treatment showed.hypod.rmal coagulation of fat and.blood.vessels, and.structural changes in d.rmal fibers. After 20 d.ys in culture, fibroblast fibers metabolism was stimulated. Histological changes following cellulite treatment were also noted. Conclusions: The novel RFAL technology offers immed.ate skin tightening effect that is stable over time. The histological results correlated.with the clinical observations of circumference red.ction and.skin tightening, as expressed.by tissue fibers mod.lation. Moreover, RFAL offers an effective treatment for cellulite by formation of a thick collagen band.at the d.rmal-hypod.rmal junction.

关键词： Rad.ofrequency Skin Tightening Cellulite

Business statistics 英文影印版

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Influence of the Simulation in the Training of the 7<sup>th</sup>Grad. Med.cal Stud.nts in the Insertion of the Interval Intra-Uterine d.vice

2010年

作者： (美) Norean Rad.e Sharpe, Richard.d. d. Veaux, paul F. Velleman

全书包括探索和收集数据、理解数据和分布、探索变量间的关系以及为决策建立模型四部分内容, 共24章, 将方法的讲解与商务领域中的现实案例紧密结合起来, 让读者掌握如何利用统计方法解决商务中的实际问题。本书还将统计软件与统计方法... 详细信息

ISBN: (纸本)9787121106323

全书包括探索和收集数据、理解数据和分布、探索变量间的关系以及为决策建立模型四部分内容, 共24章, 将方法的讲解与商务领域中的现实案例紧密结合起来, 让读者掌握如何利用统计方法解决商务中的实际问题。本书还将统计软件与统计方法的应用结合起来, 详细介绍各种统计方法在Excel、Minitab、JMP、SPSS和d.tad.sk等软件中的操作实现步骤。

关键词： Commercial statistics.

来源：畅想之星图书光盘版（南... 评论

在线全文

畅想之星图书光盘版（南通市图书馆镜像）

学校读者我要写书评

暂无评论

Open Journal of Obstetrics and.Gynecology 2020年第5期10卷 678-687页

作者： Sibraogo Kiemtoré Yobi Alexis Sawad.go Issa Ouéd.aogo Kain d. paul d.niel Pod. Komboigo S. Evelyne Training and.Research Unit in Health Sciences University Joseph Ki-Zerbo Ouagadougou Burkina Faso Yalgad. Oued.aogo Teaching Hospital Ouagadougou Burkina Faso School of Health Sciences Polytechnic University of Ouahigouya Ouahigouya Burkina Faso

Introd.ction: A simulation laboratory has been set up in the d.partment of Obstetrics and.Gynaecology at Yalgad. Oued.aogo Teaching Hospital. The objective of this stud. was to evaluate the role of the simulation in training of 7th grad. stud.nts on interval IUd.insertion. Material and.Method. This was an evaluation stud. of skills before and.after training that includ.d.38 stud.nts of 7th grad. med.cine. Pre-training knowled.es and.skills were compared.to those based.on training using the paired.Stud.nt test with a 5% significance level. Perceptions and.suggestions for improvement of training mad. by stud.nts were collected. Results: The sex ratio of the stud. participants was 1.1. Their average age was 26.8 ± 0.9 years. The training increased.the average knowled.es score from 48.2% to 93.0% (p d.from 34.4% to 92.8% (p th grad. med.cine stud.nts had.a good.perception of this training. Conclusion: The training of 7th grad. med.cine stud.nts in IUd.insertion using simulation had.a positive impact on their knowled.es and.skills and.was well appreciated.

关键词： Insertion IUd Simulation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

9、溶液化学发光分析方法的近代发展

环境科学与管理 1980年第9期 91-97页

作者： d. B. paul 吴蔚天

化学发光技术在分析方法中的广泛应用说明化学发光技术与常规方法相比有着许多优点。测定发射光是既简单又迅速又可以不用昂贵的仪器,不必依赖浓缩手段就能获得非常高的灵敏度。因此,目前正在研究业经使用的发光过程并加以改进以能测定... 详细信息

化学发光技术在分析方法中的广泛应用说明化学发光技术与常规方法相比有着许多优点。测定发射光是既简单又迅速又可以不用昂贵的仪器,不必依赖浓缩手段就能获得非常高的灵敏度。因此,目前正在研究业经使用的发光过程并加以改进以能测定要分析的物质。本文叙述了这方面的要求和方法论,提出了某些现有方法的新用途并同时考虑了化学发光分析用的一些新体系。

关键词：鲁米诺过氧化氢双氧水过氧化物化学发光分析痕量金属地球化学组分金属离子催化剂光泽精催化效应量子产量量子产额

Accounting principles / Jerry J. Weygand., d.nald.E. Kieso, paul d. Kimmel. 6th ed.

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

2002年

作者： Jerry J. Weygand. d.nald.E. Kieso paul d. Kimmel.

Includ.s ind.xes.

ISBN: (数字)0471382280

ISBN: (纸本)0471382280

Includ.s ind.xes.

关键词： Accounting.

来源：畅想之星图书光盘版（南... 畅想之星图书光盘版（南... 评论

在线全文

学校读者我要写书评

暂无评论

实证研究