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Asian Pacific Journal of Tropical Medicine 2018年第8期11卷 480-485页

作者： éva Brigitta Patay ágnes Alberti Orsolya Csernák Szilvia Stranczinger Nóra Pap Department of Pharmacognosy Faculty of Pharmacy University of Pécs Department of Pharmacognosy Faculty of Pharmacy Semmelweis University Department of Plant Biology Faculty of Sciences University of Pécs

Objective: To make phytochemical studies of the leaf, pericarp and seed of Coffea benghalensis(C. Benghalensis) compared with those of the widely known Coffea arabica and Coffea liberica. Methods: The sample extracts were prepared by Soxhlet-extraction. Polyphenol content was analyzed by HPLC-ESI-MS/MS, the identification was carried out based on the retention time, UV and mass spectra of standards and literature data of the detected compounds. Results: Phenolic acids like caffeoylquinic acids, dicaffeoylquinic acids, feruloylquinic acids and coumaroylquinic acid, as well as mangiferin were detected as main constituents in all extracts. Procyanidin trimers were present exclusively in the leaves. In C. benghalensis, main constituents were 5-caffeoylquinic acid and 4-caffeoylquinic acid. Flavan-3-ols were described in all immature and mature pericarp and leaf extracts. Even though 4-feruloylquinic acid was described in both immature and mature seed, dicaffeoylquinic acids were identified only in the mature seed extracts. Mangiferin was present in the leaf, mature pericarp and seed. Conclusions: These analyses provide new chemotaxonomical data for the selected coffees, especially for C. benghalensis. Due to its high polyphenol content, our results indicate its significance of providing new data as a possible source for industry.

关键词： Coffee LC-MS Polyphenols Caffeoylquinic acids

Assessing impact of land use and climate change on regulating ecosystem services in the Czech Republic

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Ecosystem Health and Sustainability 2016年第3期2卷 1-13页

作者： Eliška Krkoška Lorencová Zuzana V.Harmáčková Lucie Landová Adam Pártl David vačkář Global Change Research Institute The Czech Academy of SciencesBělidla 986/4a60300BrnoCzech Republic Faculty of Humanities Charles University in PragueU Kříže 815000Prague 5-JinoniceCzech Republic Environment Center Charles University in PragueJ.Martího 2/40716200Prague 6Czech Republic

Ecosystem services,defined as benefits provided by ecosystem functioning to society,are essential to human *** to global environmental change and related anthropogenic drivers,ecosystems are often degraded,which hinders the delivery of ecosystem *** study aims to quantify the impacts of land use and climate change on two regulating ecosystem services-carbon sequestration and water purification in terms of nitrogen retention in the Czech *** employing approaches of scenarios and modeling,we illustrate current and potential future status of these ecosystem *** results show that among the ecosystem change drivers,one of the dominant domestic land-use change of ALARM BAMBU(Business-As Might Be Usual)scenario is change of arable land and grassland to forest area that increases by 4.5%in 2080 compared to *** results of ecosystem service modeling based on BAMBU scenario for the years 2050 and 2080 indicate that the highest yearly carbon sequestration rate occurred in 2000-2050,reaching 640 GgC·yr^(−1),2000-2080 shows decline in this regulating service by 16%.Average nitro-gen leaching to water streams reached 0.75 kgN·ha^(−1)·yr^(−1)for BAMBU in 2050 scenario and 0.80 kgN·ha^(−1)·yr^(−1)for BAMBU in 2080 scenario as a result of decreasing nitrogen load,which suggested a decrease in nitrogen pollution compared to *** ecosystem services have not been extensively mainstreamed into research and policies in eastern European countries,we aim to contribute to improvement of knowledge on current status and potential future pathways of the provision of regulating ecosystem services in the Czech Republic.

关键词： Czech Republic drivers ecosystem services InVEST modeling scenarios Special Feature:Ecosystem Management in Transition in Central and Eastern Europe

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成熟期提高油菜产量的方法(英文)

成熟期提高油菜产量的方法(英文)

Antioxidant potential,tannin and polyphenol contents of seed and pericarp of three Coffea species

第十二届国际油菜大会

作者： Vlastimil Mikík David Beka Pavel Cihlá Jan vaák Czech University of Agriculture Department of Crop ProductionKamycká 129165 21 Prague 6-Suchdol Czech Republic

在捷克,10%1%的耕地(28万公顷)用来种植油菜。由于油菜籽成熟不一致,导致最佳收获时间无法确定而造成减产。调节油菜成熟可以选用干燥剂,促进剂和粘合剂。小区试验表明,促进剂Atonik Pro最有效。1.对照2.萘乙酸NAA3.生长素Atonik Pro4.... 详细信息

在捷克,10%1%的耕地(28万公顷)用来种植油菜。由于油菜籽成熟不一致,导致最佳收获时间无法确定而造成减产。调节油菜成熟可以选用干燥剂,促进剂和粘合剂。小区试验表明,促进剂Atonik Pro最有效。1.对照2.萘乙酸NAA3.生长素Atonik Pro4.抗裂角剂spodnam5.生长素Atonik Pro+抗角裂剂spodnam生长素Atonik Pro和抗角裂剂spodnam一起使用会使油菜显著增产,籽粒更饱满,损失减少,还能增加含油量。适量的使用Atonik Pro可以使油菜提前4周收获。

关键词： winter rapeseed stimulation maturing yield harvest losses

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Asian Pacific Journal of Tropical Medicine 2016年第4期9卷 356-362页

作者： va Brigitta Patay Nikolett Sali Tams Kszegi Rita Csepregi Viktória Lilla Blaz Tibor Sebastian Németh Tibor Németh Nóra Papp Institute of Pharmacognosy Medical SchoolUniversity of PcsRókus 2.PcsHungary7624 Department of Laboratory Medicine Medical SchoolUniversity of PcsIfjúsg 13 PcsHungary76243 Jnos Szentgothai Research Center Ifjúsg 20 PcsHungary.76244 Department of Pharmacognosy Faculty of Medicine and PharmacyUniversity of Oradea

Objective:To investigate the antioxidant activity,total phenolic and total tannin content of the pericarp and the seed of Coffea benghalensis(***) and Coffea liberica compared to Coffea arabica(***).Methods:The antioxidant potential,total tannin and polyphenol contents of the immature and mature seed and pericarp of *** and Coffea liberica were quantified and compared to *** chemiluminescence(ECL).2,2-diphenyl-1-picrylhydruzyl(DPPH).oxygen radical absorbance capacity,Folin-Ciocaltcau method and total tannin content assays were ***:Trolox equivalent(TE/g plant material) values obtained by ECL and DPPH methods showed loose correlation(r^2=0.587)while those measured by oxygen radical absorbance capacity assay were higher without correlation in each plant.A closer correlation was detected between the ECL method and the percentage antioxidant activity of the DPPH technique(r^2=0.610 7) in each species,however the immature pericarp of *** showed much higher DPPH scavenging potential than was seen in the ECL *** immature pericarp of *** expressed the highest tannin and polyphenol content,and a high polyphenol level was also detected in the immature seed of *** immature pericarp of Bengal and Liberian coffees showed the largest amount of phenolic ***:The obtained data highlight the potential role of *** as a new source of natural antioxidants and polyphenols compared to ***.

关键词： Coffee 2,2-diphcnyl-1-picrylhydrazyl Enhanced chemiluminescence Folin-Ciocalteau Oxygen radical absorbance capacity Total tannin method

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稠油生产中的压裂防沙技术

化工设计通讯 2019年第2期45卷 41-41页

作者：阿瓦古丽.卡米力中国石油新疆油田公司风城油田作业区新疆克拉玛依834000

随着油田的不断开发,底层压力不断下降,传统的防砂方式对油井产量影响比较大。通过在稠油生产中采用压裂防砂技术,可以达到解堵增产的效果。主要对稠油生产中的压裂防沙技术进行了阐述,从而更好地促进稠油的开采。

关键词：压裂防砂径向流解堵增产

Endocrine radionuclide scintigraphy with fusion single photon emission computed tomography/computed tomography

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World Journal of Radiology 2016年第6期8卷 635-655页

作者： ka-Kit Wong Arpit Gandhi Benjamin L Viglianti Lorraine M Fig Domenico Rubello Milton D Gross Division of Nuclear Medicine Department of RadiologyUniversity of Michigan Nuclear Medicine Service VA Ann Arbor Healthcare System Radiology Service VA Ann Arbor Healthcare System Department of Nuclear Medicine RadiologyNeuro RadiologyMedical PhysicsSanta Maria della Misericordia Hospital

AIM: To review the benefits of single photon emission computed tomography(SPECT)/computed tomography(CT) hybrid imaging for diagnosis of various endocrine ***: We performed MEDLINE and Pub Med searches using the terms: "SPECT/CT"; "functional anatomic mapping"; "transmission emission tomography"; "parathyroid adenoma"; "thyroid cancer"; "neuroendocrine tumor"; "adrenal"; "pheochromocytoma"; "paraganglioma"; in order to identify relevant articles published in English during the years 2003 to 2015. Reference lists from the articles were reviewed to identify additional pertinent articles. Retrieved manuscripts(case reports, reviews, meta-analyses and abstracts) concerning the application of SPECT/CT to endocrine imaging were analyzed to provide a descriptive synthesis of the utility of this ***: The emergence of hybrid SPECT/CT camera technology now allows simultaneous acquisition of combined multi-modality imaging, with seamless fusion of three-dimensional volume datasets. The usefulness of combining functional information to depict the biodistribution of radiotracers that map cellular processes of the endocrine system and tumors of endocrine origin, with anatomy derived from CT, has improved the diagnostic capability of scintigraphy for a range of disorders of endocrine gland function. The literature describes benefits of SPECT/CT for ^(99m)Tc-sestamibi parathyroid scintigraphy and ^(99m)Tc-pertechnetate thyroid scintigraphy, ^(123)I- or ^(131)I-radioiodine for staging of differentiated thyroid carcinoma, ^(111)In- and ^(99m)Tclabeled somatostatin receptor analogues for detection of neuroendocrine tumors, ^(131)I-norcholesterol(NP-59) scans for assessment of adrenal cortical hyperfunction, and ^(123)I- or ^(131)I-metaiodobenzylguanidine imaging for evaluation of pheochromocytoma and ***: SPECT/CT exploits the synergism between the functional information from radiopharmaceutical imaging and anatomy from CT, translating

关键词： Parathyroid adenoma Neuroendocrine tumor Single photon emission computed tomography/ computed tomography Single photon emission computed tomography-computed tomography Thyroid cancer Pheochromocytoma Paraganglioma

湖南省毛湾矿区蚀变岩体型钨矿地球化学特征与成矿关系

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矿产与地质 2016年第4期30卷 591-597页

作者：王宾海姜必广覃金宁李云辉王卡湖南省核工业地质局三〇六大队湖南衡阳421008

毛湾矿区出露的岩体属川口岩体的一部分,岩性为二云母二长花岗岩,高硅、中碱,SiO_2和K_2O含量分别平均为74.72%和4.33%,Na_2O+K_2O平均为8.11%,K_2O/Na_2O平均为1.18%,Al_2O_3平均为13.28%,总体属过铝质钙碱性花岗岩类。Ba、Sr等元素表... 详细信息

毛湾矿区出露的岩体属川口岩体的一部分,岩性为二云母二长花岗岩,高硅、中碱,SiO_2和K_2O含量分别平均为74.72%和4.33%,Na_2O+K_2O平均为8.11%,K_2O/Na_2O平均为1.18%,Al_2O_3平均为13.28%,总体属过铝质钙碱性花岗岩类。Ba、Sr等元素表现为强烈的亏损,Mn表现为弱亏损;而Nb、Ta、Sb、W、Mo、Bi、Sn等相对富集,∑REE平均77.22×10^(-6),(La/Yb)N平均为2.67,LREE/HREE平均为2.92,δEu值平均为0.16,显示出岩体从早到晚具有中酸性向酸碱性演化的明显特征,轻重稀土比值有逐渐降低的趋势,表明其挥发组分含量由少到多的演化规律,对探索成矿花岗岩形成的物质来源、岩浆演化机制具有一定意义。

关键词：蚀变岩体型钨矿二长花岗岩地球化学特征成矿性

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替勃龙对围绝经期妇女动脉内膜的保护作用

临床荟萃 2009年第3期24卷 213-215,F0002页

作者：田文艳钟亚丽武红利苏立凯河北大学附属医院神经内科河北保定071000 河北大学附属医院功能科河北保定071000 河北大学附属医院妇产科河北保定071000

目的观察替勃龙治疗对围绝经期妇女颈动脉和椎动脉内中膜厚度(IMT)和血流阻力指数(RI)及血清一氧化氮(NO)、内皮素1(ET-1)水平的影响。方法有更年期症状的围绝经期妇女138例,随机分为治疗组(替勃龙2.5mg/d)和对照组。替勃龙治疗前及治疗... 详细信息

目的观察替勃龙治疗对围绝经期妇女颈动脉和椎动脉内中膜厚度(IMT)和血流阻力指数(RI)及血清一氧化氮(NO)、内皮素1(ET-1)水平的影响。方法有更年期症状的围绝经期妇女138例,随机分为治疗组(替勃龙2.5mg/d)和对照组。替勃龙治疗前及治疗2年后检测血总胆固醇(TC)、甘油三酯(TG)、脂蛋白a[Lp(a)]、高密度脂蛋白胆固醇(HDL-C)、低密度脂蛋白胆固醇(LDL-C)、NO、ET-1及颈动脉IMT,颈动脉、椎动脉的RI。结果129例完成观察和治疗。替勃龙治疗2年后血TC、ET-1、LDL-C和Lp(a)降低(P0.05或0.01),TG略有降低(P>0.05),NO显著升高(P0.05)。替勃龙治疗2年颈总动脉(CCA)的IMT下降26.7%(P0.01)。CCA的RI从0.72±0.06下降至0.68±0.06,颈内动脉的RI从0.59±0.05降至0.56±0.05,椎动脉的RI从0.66±0.06下降至0.62±0.04(P0.05)。颈外动脉的RI下降不明显(P>0.05)。结论替勃龙可降低血总胆固醇、LDL-C、Lp(a)、ET-1,以及颈动脉RI和颈动脉IMT厚度,升高血NO,对动脉内膜具有保护作用。

关键词：绝经期性腺甾类激素血管内膜

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钒中毒与捕钒剂对催化裂化催化剂性能的影响

石化技术与应用 2017年第1期35卷 14-18页

作者：杜文婷王鹏齐萧郭卡莉王立超李凤青岛惠城环保科技股份有限公司山东青岛266500 中国石化青岛炼油化工有限责任公司山东青岛266500

在黏土和拟薄水铝石制备的微球中按照一定比例加入镁的化合物,酸化后喷雾焙烧制得捕钒剂。采用X-射线荧光光谱仪(XRD),物理吸附仪,扫描电子显微镜(SEM),重油微反等方法,研究了钒对催化剂结构及裂化性能的危害以及该捕钒剂对钒污染的抑... 详细信息

在黏土和拟薄水铝石制备的微球中按照一定比例加入镁的化合物,酸化后喷雾焙烧制得捕钒剂。采用X-射线荧光光谱仪(XRD),物理吸附仪,扫描电子显微镜(SEM),重油微反等方法,研究了钒对催化剂结构及裂化性能的危害以及该捕钒剂对钒污染的抑制作用。结果表明:捕钒剂最佳的加入量(质量分数)为8%,加入方式为先与催化剂混合;催化剂经过钒污染后添加捕钒剂的样品比表面积、孔容和微反活性都有所提高;在重油微反和固定流化床评价中,加入捕钒剂的样品转化率分别提高了0.92,0.29个百分点,轻质油收率分别提高了3.14,2.30个百分点,液体收率分别提高了3.02,1.55个百分点。

关键词：钒催化裂化捕钒剂催化剂评价

Families of Dothideomycetes

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Fungal Diversity 2013年第6期63卷 1-313页

作者： Kevin D.Hyde E.B.Gareth Jones Jian-Kui Liu Hiran Ariyawansa Eric Boehm Saranyaphat Boonmee Uwe Braun Putarak Chomnunti Pedro W.Crous Dong-Qin Dai Paul Diederich Asha Dissanayake Mingkhuan Doilom Francesco Doveri Singang Hongsanan Ruvishika Jayawardena James D.Lawrey Yan-Mei Li Yong-Xiang Liu Robert Lücking Jutamart Monkai Lucia Muggia Matthew P.Nelsen ka-Lai Pang Rungtiwa Phookamsak Indunil C.Senanayake Carol A.Shearer Satinee Suetrong kazuaki Tanaka kasun M.Thambugala Nalin N.Wijayawardene Saowanee Wikee Hai-Xia Wu Ying Zhang Begoña Aguirre-Hudson S.Aisyah Alias AndréAptroot Ali H.Bahkali Jose L.Bezerra D.Jayarama Bhat Erio Camporesi Ekachai Chukeatirote Cécile Gueidan David L.Hawksworth kazuyuki Hirayama Sybren De Hoog Ji-Chuan kang Kerry Knudsen Wen-Jing Li Xing-Hong Li Zou-Yi Liu Ausana Mapook Eric H.C.McKenzie Andrew N.Miller Peter E.Mortimer Alan J.L.Phillips Huzefa A.Raja Christian Scheuer Felix Schumm Joanne E.Taylor Qing Tian Saowaluck Tibpromma Dhanushka N.Wanasinghe Yong Wang Jian-Chu Xu Supalak Yacharoen Ji-Ye Yan Min Zhang Key Laboratory for Plant Biodiversity and Biogeography of East Asia(KLPB) Kunming Institute of BotanyChinese Academy of ScienceKunming 650201Yunnan China World Agroforestry Centre East Asia NodeHeilongtanKunming 650201China Institute of Excellence in Fungal Research Chiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand Institute Ocean Earth Sciences Kuala Lumpur 50603SelangorMalaysia Department of Botany and Microbiology King Saudi UniversityRiyadhSaudi Arabia 42 Longacre Drive LivingstonNJ 07039USA Institut für Biologie Bereich Geobotanik und Botanischer GartenHerbariumMartin-Luther-UniversitätNeuwerk 2106099 Halle(Saale)Germany CBS-KNAW Fungal Biodiversity Centre Uppsalalaan 83584CT UtrechtThe Netherlands Musée National d’histoire Naturelle 25 rue Munster2160 LuxembourgLuxembourg Institute of Plant and Environment Protection Beijing Academy of Agriculture and Forestry SciencesBeijing 100097People’s Republic of China Via dei Funaioli 22 57126 LivornoItaly Department of Environmental Science and Policy George Mason University4400 University DriveFairfaxVA 22030-4444USA International Fungal Research and Development Centre Key Laboratory of Resource Insect Cultivation&Utilization State Forestry AdministrationKunming 650224People’s Republic of China The Research Institute of Resource Insects Chinese Academy of ForestryKunming 650224People’s Republic of China Guizhou Key Laboratory of Agricultural Biotechnology Guizhou Academy of Agricultural SciencesGuiyangGuizhou 550006People’s Republic of China Science and Education Integrative Research(Botany)The Field Museum1400 South Lake Shore DriveChicagoIL 60605-2496USA Institute of Plant Sciences University of GrazHolteigasse 68010 GrazAustria Department of Life Science University of TriesteVia L.Giorgieri 10TriesteItaly Committee on Evolutionary Biology University of Chicago1025 E.57th StreetChicagoIL 60637USA Institute ofMarine Biology and Center of Excellence for the Oceans Taiwan

Dothideomycetes comprise a highly diverse range of fungi characterized mainly by asci with two wall layers(bitunicate asci)and often with fissitunicate *** species are saprobes,with many asexual states comprising important plant *** are also endophytes,epiphytes,fungicolous,lichenized,or lichenicolous *** occur in terrestrial,freshwater and marine habitats in almost every part of the *** accept 105 families in Dothideomycetes with the new families Anteagloniaceae,Bambusicolaceae,Biatriosporaceae,Lichenoconiaceae,Muyocopronaceae,Paranectriellaceae,Roussoellaceae,Salsugineaceae,Seynesiopeltidaceae and Thyridariaceae introduced in this *** family is provided with a description and notes,including asexual and asexual states,and if more than one genus is included,the type genus is also *** family is provided with at least one figure-plate,usually illustrating the type genus,a list of accepted genera,including asexual genera,and a key to these genera.A phylogenetic tree based on four gene combined analysis add support for 64 of the families and 22 orders,including the novel orders,Dyfrolomycetales,Lichenoconiales,Lichenotheliales,Monoblastiales,Natipusillales,Phaeotrichales and *** paper is expected to provide a working document on Dothideomycetes which can be modified as new data comes to *** is hoped that by illustrating types we provide stimulation and interest so that more work is carried out in this remarkable group of fungi.

关键词： Acrospermales Asterinales Botryosphaeriales Capnodiales Dothideales Dyfrolomycetales Hysteriales Jahnulales Lichenoconiales Lichenotheliales Microthyriales Monoblastiales Myriangiales Mytilinidiales Natipusillales Patellariales Phaeotrichales Phylogeny Pleosporales Strigulales Taxonomy Trypetheliales Tubeufiales Type species Venturiales