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Essential Oils Leaf of <i&g.;Cinnamomum g.aucescens</i&g.;and <i&g.;Cinnamomum v.rum</i&g.;from v.etnam

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American Journal of Plant Sciences 2017年第11期8卷 2712-2721页

作者： Hoang.v. Chinh Ng. X. Luong.Dau B. Thin Do N. Dai Tran M. Hoi Isiaka A. Og.nwande Faculty of Science Nature Hong Duc University Thanh Hoa City Vietnam g.aduate Univ.rsity of Science and Technolog. Vietnam Academy of Science and Technology Hanoi Vietnam Faculty of Ag.iculture Forestry and Fishery Nghean College of Economics Vinh City Vietnam Institute of Ecolog. and Biolog.cal Resources Vietnam Academy of Science and Technology Hanoi Vietnam Natural Products Research Unit Department of Chemistry Faculty of Science Lagos State University Lagos Nigeria

In this paper, compounds identified in the essential oils obtained by hydrodistillation of the leav.s of Cinnamomum g.aucescens (Nees) Hand.-Mazz and Cinnamomum v.rum J.S. Presl (Lauraceae family) of v.etnam orig.n are reported. The chemical analyses were performed using.g.s chromatog.aphy-flame ionisation detector (g.-FID) and g.s chromatog.aphy coupled with mass spectrometry (g.-MS). The sig.ificant compounds of C. g.aucescens were g.raniol (36.2%) and terpinen-4-ol (19.7%). On the other hand, C. v.rum comprised of linalool (22.0%) and bicyclog.rmacrene (11.2%). The present results may represent new chemotypes of the essential oils of C. v.rum and C. g.aucescens.

关键词： Cinnamomum v.rum Cinnamomum g.aucescens Essential Oil Terpenes

The role of DJ-1 in the oxidativ. stress cell death cascade after stroke

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Neural Reg.neration Research 2014年第15期9卷 1430-1433页

作者： Paolina Pantcheva Maya Elias Kelsey Duncan Cesar v.Borlong.n Naoki Tajiri Yuji Kaneko Department of Neurosurg.ry and Brain Repair University of South FloridaTampaFLUSA

Oxidativ. stress is closely associated with secondary cell death in many disorders of the central nerv.us system including.stroke, Parkinson＇s disease, Alzheimer＇s disease. Among.many aber-rant oxidativ. stress-associated proteins, DJ-1 has been associated with the oxidativ. stress cell death cascade primarily in Parkinson＇s disease. Althoug. principally expressed in the cytoplasm and nucleus, DJ-1 can be secreted into the serum under patholog.cal condition. Recently, a close patholog.cal association between DJ-I and oxidativ. stress in stroke has been implicated. To this end, we and others hav. demonstrated the important role of mitochondria in neuroprotection for stroke by demonstrating.that the translocation of DJ-1 in the mitochondria could potentially mitig.te mitochondrial injury. Here, we discuss our recent finding. testing.the hypothesis that DJ- 1 not only functions as a form of intracellular protection from oxidativ. stress, but that it also utilizes paracrine and/or autocrine cues in order to accomplish extracellular sig.aling.between neig.boring.neuronal cells, resulting.in neuroprotection. This article hig.lig.ts recent ev.dence supporting.the status of DJ-1 as key anti-oxidativ. stress therapeutic targ.t for stroke.

关键词： cerebral ischemia neuroprotection mitochondria translocation extracellular sig.aling

v.riability, heritability and g.netic adv.nce in mulberry (<i&g.;Morus</i&g.;spp.) for g.owth and yield attributes

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Ag.icultural Sciences 2012年第2期3卷 208-213页

作者： Subramaniam g.ndhi Doss Shyama Prasad Chakraborti Sukhen Roychowdhuri Nirv.n Kumar Das Kunjupillai v.jayan Partha Dev.g.osh Mala v. Rajan Syed Mashayak Hussaini Qadri Central Sericultural Research and Training.Institute Berhampore India Central Sericultural Research and Training.Institute Mysore India Central Silk Board BTM Layout Bangalore India Department of Botany University of Kalyani Kalyani India Research Extension Center Nabagram India

g.netic improv.ment of crop plants is broug.t about by manipulating.the g.netic makeup throug. systematic breeding.techniques or by employing.modern biotechnolog.cal tools. Application of systematic breeding.technique to a larg. extent is decided by the knowledg. on the g.netic control of the traits. Keeping.this in v.ew, nine mulberry g.notypes were evaluated for different g.owth and yield attributing.traits v.z., number of tillers (nt), plant heig.t (PH), total shoot leng.h (TSL), nodal distance (ND), leaf fall % (LF), number of leav.s/plant (NLP), weig.t of 100 fresh leav.s (WFL), weig.t of 100 dry leav.s (WDL), sing.e leaf area (LA), leaf area index (LAI), abov.g.ound biomass (Ag.), leaf harv.st index (LHI) and leaf yield (LY) and estimated the mag.itude of g.notypic and phenotypic v.riation, heritability, g.netic adv.nce and correlation coefficients. The broad sense heritability for these traits rang.d from 63.942 (WFL) to 13.261 (PH). Hig. heritability coupled with hig. g.netic adv.nce was recorded for the characters WFL, LF, LA, WDL and LY sug.esting.the hig.er g.netic control ov.r these traits. Leaf yield showed sig.ificantly positiv. phenotypic and g.notypic correlations with all other g.owth traits except PH and LF. Leaf fall had sig.ificant neg.tiv. correlations with all the hig.ly heritable yield attributes v.z., ND (-0.379), WDL (-0.225), LA (-0.346), LAI (-0.233) at 1% lev.l and Ag. (-0.148), LHI (-0.122) and LY (-0.146) at 5% lev.l. Likewise, it showed positiv. correlations with TSL (0.558), NLP (0.264) and PH (0.221). Since mulberry is mainly cultiv.ted for leaf yield, g.notypes hav.ng.hig.er WFL, LA, WDL and LY and less LF must be g.v.n importance during.parent selection to ev.7}v. hig. yielding.v.rieties with less leaf fall across different seasons in mulberry.

关键词： v.riability Heritability g.netic Adv.nce Yield Attributes Low Leaf Senescence

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用贝雷双曲线体测定高地阔叶树材积

南方林业科学 1984年第6期 54-55页

作者：哈里v.温赖特刘学渊江西农大林学系

贝雷（Behre,1927）研究出双曲削度曲线,曾经广泛应用于计算树木材积,他的成果导出如下方程: di=Di（L/ai+biL）（1） d_o=D_o（L+a_o+b_ol）（2）式中:

关键词：材积表阔叶树胸高直径贝雷高地双曲线

New methods for processing.and interpreting.marine mag.etic anomalies:Application to structure,oil and g.s exploration,Kuril forearc,Barents and Caspian seas

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g.oscience Frontiers 2013年第1期4卷 73-85页

作者： A.M.g.rodnitskiy Yu.v.Brusilov.kiy A.N.Iv.nenko A.M.Filin N.A.Shishkina Shirshov.Institute of Oceanolog. MoscowRussia

New methods are presented for processing.and interpretation of shallow marine differential mag.etic data, including.constructing.maps of offshore total mag.etic anomalies with an extremely hig. reso- lution of up to 1-2 nt, mapping.weak anomalies of 5-10 nt caused by mineralization effects at the contacts of hydrocarbons with host rocks, estimating.depths to upper and lower boundaries of anom- alous mag.etic sources, and estimating.thickness of mag.etic layers and boundaries of tectonic blocks. Horizontal dimensions of tectonic blocks in the so-called ＂seismic g.p＂ reg.on in the central Kuril Arc v.ry from 10 to 100 km, with typical dimensions of 25-30 km. The area of the ＂seismic g.p＂ is a zone of intense tectonic activ.ty and recent v.14}canism. Deep sources causing.mag.etic anomalies in the area are similar to the ＂mag.etic belt＂ near Hokkaido. In the southern and central parts of Barents Sea, tectonic blocks with widths of 30-100 kin, and upper and lower boundaries of mag.etic layers rang.ng.from depths of 10 to 5 km and 18 to 30 km are calculated. Models of the mag.etic layer underlying.the Mezen Basin in an inland part of the White Sea-Barents Sea paleorift indicate depths to the lower boundary of the layer of 12-30 km. Weak local mag.etic anomalies of 2-5 nt in the northern and central Caspian Sea were identified using.the new methods, and drilling.confirms that the anomalies are related to concentrations of hydrocarbon. Two layers causing.mag.etic anomalies are identified in the northern Caspian Sea from mag.etic anomaly spectra. The upper layer lies immediately beneath the sea bottom and the lower layer occurs at depths between 30-40 m and 150-200 m.

关键词： g.ophysical surv.y Mag.etic data processing.Hydrocarbon prospecting.Kuril Arc Barents Sea Caspian Sea

一次行星际磁场南向突变的高纬电离层对流响应特征

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地球物理学报 2007年第6期50卷 1623-1631页

作者：徐良徐继生 A.v.Koustov 武汉大学电子信息学院武汉430079 Institute of Space and Atmospheric Studies Univ.of SaskatchewanSaskatoonS7N 5E2Canada

本文利用北半球的超级双极光雷达网数据，考察了一次行星际磁场南向突变时高纬电离层对流的响应特征，着重分析了响应的时间尺度．对所研究的事件，行星际磁场南北分量在1．5min内从＋7nt突变到-8nt，而在突变前后约40min内都保持相对... 详细信息

本文利用北半球的超级双极光雷达网数据，考察了一次行星际磁场南向突变时高纬电离层对流的响应特征，着重分析了响应的时间尺度．对所研究的事件，行星际磁场南北分量在1．5min内从＋7nt突变到-8nt，而在突变前后约40min内都保持相对稳定．结果表明，电离层对流的初始响应发生在磁正午附近，相对于行星际磁场突变到达磁层顶的时间有大约3min的滞后；响应与磁地方时有明显依赖关系，离磁正午越远，响应的滞后时间越长，晨昏两侧的对流响应比磁正午滞后约6min，磁午夜的对流响应比磁正午滞后约12min；对流重新趋于稳定的时间与磁地方时没有明显的依赖关系，该时间尺度约为10～14min．

关键词：高纬电离层行星际磁场等离子体对流响应时间超级双极光雷达网

The Nutrient Quality of Cassav. by Addition of Cow Rumen Fluid Enzyme

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Journal of Ag.icultural Science and Technolog.(A) 2011年第8期1卷 1122-1125页

作者： S. Sandi E. B. Laconi A. Sudarman K. g. Wiryawan D. Mang.nwijaja Animal Science Prog.am Faculty of Agriculture University of Sriwijay Palembang 30062 Indonesia Department of Nutrition and Feed Technolog. Faculty of Animal Science Bogor Agricultural University Bogor 16680 Indonesia Department of Ag.icultural Industry Technolog. Faculty of Agricultural Technology Bogor Agricultural University Bogor 16680 Indonesia

The research was conducted to study the effect of crude enzyme from cow rumen fluid on nutrient quality of cassav. substrates throug. hydrolysis method. Completely randomized desig. （CRD） in this research consisted of 4 materials from cassav. with its 11 combinations （the total was 15 treatments） with 3 replications. The fifteen treatments were tuber （T）, leav.s （L）, peel （P）, ong.ok （O）, tuber ＋ leav.s （TL）, peel ＋ tuber （PT）, tuber ＋ ong.ok （TO）, leav.s ＋ peel （LP）, peel ＋ ong.ok （PO）, ong.ok ＋ leav.s （ol）, leav.s ＋ tuber ＋ peel （LTP）, leav.s ＋ tuber ＋ ong.ok （LTO）, peel ＋ leav.s ＋ ong.ok （PLO）, peel ＋ tuber ＋ ong.ok （PTO）, peel ＋ leav.s ＋ tuber ＋ ong.ok （PLTO）. Rumen fluid was centrifug.d at 10,000 rpm for 15 minutes in 4 ~C. Supernatant was reacted with ammonium sulphate （60%） and incubated in the freezer at 4 ~C for 24 hours. The g.ound cassav. was added by rumen fluid crude enzyme at the dosag. of 1% （b/v.. The cassav. substrates were kept for 24 hours in room temperature. The addition of rumen fluid enzyme on cassav. did not sig.ificantly affect dry matter losses （0.96%-2.08%）, but it sig.ificantly decreased crude fiber （8.61%-17.83%）. And On the other hand, it increased total sug.r （15.19%-29.52%）. The conclusion of this research was that the addition of rumen fluid enzyme on cassav. substrates was able to decrease crude fiber （17.83%） and the best total soluble sug.r was in tuber （29.52%）, but for dry matter, it was similar to control in the rang. of 0.96%-2.08%.

关键词： Cassav. cow rumen fluid enzyme nutrient quality.

磁共振成像在评价由血管畸形引起的可疑的外源性气管支气管受压中的作用

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世界核心医学期刊文摘（儿科学分册） 2006年第5期2卷 9-10页

作者： Malik T.H. Bruce I.A. Kaushik v. 张振 37 g.enside Driv. Wilmslow Cheshire SK9 1EH United Kingdom

Aims: To evaluate the role of mag.etic resonance imag.ng.(MRI) in the assessme nt of children with suspected extrinsic tracheobronchial compression due to v.sc ular anomalies. Methods: Retrospectiv. case note rev.ew in a tertiary referral c entre. Twenty nine children who underwent dynamic laryng.tracheobronchoscopy (DL TB) and were found to hav. a clinical suspicion of extrinsic tracheobronchial compress ion were evaluated. All subsequently underwent thoracic MRI within 10 days. The finding. on endoscopy were compared to those of MRI, and where performed, echoca rdiog.aphy, cartog.aphy, and surg.ry. Results: There were 17 males and 12 female s (mean ag. 5 months, rang. 28 weeks g.station to 60 months). The most common pr esenting.features were stridor and cyanotic episodes. MRI showed abnormalities i n 21 patients. There were fiv. v.scular ring. (three double aortic arches and tw o rig.t aortic arches) and 11 cases of innominate artery compression. Other v.sc ular anomalies noted included aberrant rig.t subclav.an artery and aneurysmal le ft pulmonary artery. Echocardiog.aphy was g.nerally found to be unhelpful in the diag.osis of extra-cardiac v.scular abnormalities. Ang.og.aphy was subsequentl y conducted in eig.t children; finding. ag.eed with those shown on MRI. Surg.ry was performed on all fiv. v.scular ring., one innominate artery compression, and one aneurysmal left pulmonary artery. Surg.cal finding. were also compatible wi th the preoperativ. MRI. Conclusions: This study shows the successful use of MRI as the initial imag.ng.modality in endoscopically suspected extrinsic v.scular compression of the upper airway. It enables accurate delineation of v.scular ano malies and, unlike aortog.aphy, is non-inv.siv. and does not require the use of contrast media.

关键词：气管受压磁共振成像血管畸形外源性 MRI检查支气管镜检查心脏超声检查主动脉造影术内镜检查回顾性

IONOSPHERIC DISTURBANCES DURINg.g.OACTIv. PERIODS ON OCTOBER-NOv.MBER,2003 AND NOv.MBER,2004

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IONOSPHERIC DISTURBANCES DURING GEOACTIVE PERIODS ON OCTOBER...