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stability of fruit quality traits in diverse watermelon cultivars tested in multiple environments

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Horticulture Research 2016年第1期3卷 1-11页

作者： Mahendra Dia Todd C Wehner Penelope Perkins-Veazie Richard Hassell Daniel s Price George E Boyhan stephen M Olson stephen R King Angela R Davis Gregory E Tolla Jerome Bernier Benito Juarez Department of Horticultural science North Carolina State UniversityRaleigh27695-7609NCUSA Plants for Human Health institute North Carolina Research Campus NCSUKannapolis28081NCUSA Clemson University Coastal Research and Education CenterCharleston29414SCUSA Georgia County Extension SW DistrictCordele31015GAUSA Department of Horticulture University of GeorgiaAthens30602GAUSA North Florida REC University of FloridaQuincy32351-5677FLUSA Department of Horticulture science Texas A&M UniversityCollege Station77845TXUSA UsDA-ARs Lane74555OKUSA Monsanto/seminis Veg.seeds Woodland95695CAUSA sakata seed America Inc.1833 Dunlap Pl.Woodland95776CAUSA

Lycopene is a naturally occurring red carotenoid compound that is found in *** has antioxidant *** content,sugar content and hollowheart resistance are subject to significant genotype×environment interaction(G×E),which makes breeding for these fruit quality traits *** objectives of this study were to(i)evaluate the influence of years and locations on lycopene content,sugar content and hollowheart resistance for a set of watermelon genotypes,and(ii)identify genotypes with high stability for lycopene,sugar,and hollowheart resistance.A diverse set of 40 genotypes was tested over 3.years and 8 locations across the southern United states in replicated,multi-harvest *** was tested in a subset of 10 *** were analyzed using univariate and multivariate stability statistics(BLUP-GGE biplot)using sAsGxE and RGxE *** were strong effects of environment as well as G×E interaction on watermelon quality *** the basis of stability measures,genotypes were classified as stable or unstable for each quality trait.'Crimson sweet'is an inbred line with high quality trait performance as well as trait stability.'stone mountain','Tom Watson','Crimson sweet'and'Minilee'were among the best genotypes for lycopene content,sugar content and hollowheart *** developed a stability chart based on marketable yield and average ranking generated from different stability measures for yield attributes and quality *** chart will assist in choosing parents for improvement of watermelon *** http://***/cucurbit/wmelon/***.

关键词： stability. sugar stability

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焉耆盆地南部凹陷侏罗系沉积物源分析

河南石油 2005年第4期19卷 4-5页

作者：南红丽陈希敏白云飞闫福旺李雪芹王新芳河南石油勘探开发研究院河南南阳473132

焉耆盆地南部凹陷是盆地博湖坳陷区南部的一个二级构造单元,具有一定的资源潜力和勘探前景,侏罗系是主要勘探目的层系。通过对该区重矿物、含砾粗碎屑组分、矿物成熟度及泥岩粘土成分等的分析,认为该区侏罗系存在两个主要的物源方向,一... 详细信息

焉耆盆地南部凹陷是盆地博湖坳陷区南部的一个二级构造单元,具有一定的资源潜力和勘探前景,侏罗系是主要勘探目的层系。通过对该区重矿物、含砾粗碎屑组分、矿物成熟度及泥岩粘土成分等的分析,认为该区侏罗系存在两个主要的物源方向,一个来自南部库鲁克山,另一个来自西部的塔什店地区。

关键词：南部凹陷侏罗系物源重矿物粗碎屑粘土成分

Intertwined leukocyte balances in tumours and peripheral blood as robust predictors of right and left colorectal cancer survival

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World Journal of Gastrointestinal Oncology 2022年第1期14卷 295-318页

作者： Ramón Cantero-Cid Karla Marina Montalbán-Hernández Jenny Guevara Alejandro Pascual-Iglesias Elisa Pulido JoséCarlos Casalvilla Cristóbal Marcano Cristina Barragán serrano Jaime Valentín Gloria Cristina Bonel-Pérez JoséAvendaño-Ortiz Verónica Terrón Roberto Lozano-Rodríguez Alejandro Martín-Quirós Elvira Marín Eva Pena Laura Guerra-Pastrián Eduardo López-Collazo Luis Augusto Aguirre Tumor Immunology Laboratory The Innate Immune Response GroupHospital La Paz Institute for Health Research(IdiPAZ)Madrid 28046Spain Digestive surgery service La Paz University HospitalMadrid 28046Spain Emergency Department and Emergent Pathology Research Group Hospital La Paz Institute for Health Research(IdiPAZ)Madrid 28046Spain Pathologic Anatomy service Hospital La PazMadrid 28046Spain

BACKGROUND Colorectal cancer(CRC)accounts for 9.4%of overall cancer deaths,ranking second after lung *** the large number of factors tested to predict their outcome,most patients with similar variables show big differences in ***,right-sided CRC(RCRC)and left-sided CRC(LCRC)patients exhibit large differences in outcome after surgical intervention as assessed by preoperative blood leukocyte *** hypothesised that stronger indexes than circulating(blood)leukocyte ratios to predict RCRC and LCRC patient outcomes will result from combining both circulating and infiltrated(tumour/peritumour fixed tissues)concentrations of *** To seek variables involving leukocyte balances in peripheral blood and tumour tissues and to predict the outcome of CRC *** sixty-five patients diagnosed with colon adenocarcinoma by the Digestive surgery service of the La Paz University Hospital(Madrid,spain)were enrolled in this study:43.with RCRC and 22 with *** were followed-up from January 2017 to March 2021 to record overall survival(Os)and recurrence-free survival(RFs)after surgical *** concentrations in peripheral blood were determined by routine laboratory ***-fixed samples of tumour and peritumoural tissues were assessed for leukocyte concentrations by immunohistochemical detection of CD4,CD8,and CD14 marker *** of leukocyte concentration in blood and tissues were calculated and evaluated for their predictor values for Os and RFs with spearman correlations and Cox univariate and multivariate proportional hazards regression,followed by the calculation of the receiver-operating characteristic and area under the curve(AUC)and the determination of Youden’s optimal cutoff values for those variables that significantly correlated with either RCRC or LCRC patient *** patients from the cohort were randomly assigned to modelling and validation sets,and clinician-friendly nomogra

关键词： Left colorectal cancer Leukocyte ratios Prognostic variables Recurrence-free survival Right colorectal cancer Overall survival

soils of Alpine, subalpine Meadows and Meadow steppes of Azerbaijan and the Peculiarities of Their Assimilation Potential in Relation to Organic Pollutants

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Research in Ecology 2019年第1期1卷 15-19页

作者： F.sh. Keyseruxskaya s.I. Nadjafova institute of Microbiology National Academy of Sciences of AzerbaijanBaku1004Azerbaijan

Azerbaijan is a country with a huge range of different soil types, which is due to its geographical location. The country is located in two climatic thermal zones, subboreal and subtropical, characterized by a peculiar hydrothermal regime, diverse vegetation and soil fauna. For proper zoning of the soil cover of bioclimatic landscape zones and the development of effective organization of management systems, assessment of assimilation potential is of great importance, i.e. self-cleaning potential. The purpose of our research was to assess the actual assimilation capacity and self-cleaning ability of alpine and subalpine meadow soils and meadow steppes in case of their contamination with organic pollutants based on a comprehensive system analysis of biogenic and abiogenic factors. The collected material was comprehensively analyzed from the standpoint of the biogenicity and self-purification capacity of soils of various bioclimatic landscape zones from the standpoint of the danger of soil contamination with organic matter, based on the natural features of the soil and biogenic and abiogenic factors, and appropriately grouped according to the landscape feature. The analysis of the obtained data allows us to position the soils of the Alpine and subalpine meadows and meadow steppes on the growth of the assimilation potential in relation to organic pollutants in the following sequence: mountain-meadow chernozem-like> mountain-forest meadow> mountain- meadow steppe> mountain-meadow sod.

关键词： soil Landscapes Organic pollution self-cleaning Assimilation potential

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山西省关帝山鸟类垂直分布

生态学杂志 1986年第5期 38-41页

作者：刘焕金苏化龙冯敬义高国梁任建强冀文孝山西生物研究所山西省庞泉沟自然保护区管理所

关帝山地区是世界珍禽褐马鸡(Crossop-tilon mantchuricum)的自然保护区之一,关于这一带的鸟类前人考察甚少。1980—1984年3.,我们对该区的鸟类垂直分布逐月进行了调查研究,现将结果报道如下:一、自然概况关帝山地区位于山西省吕梁山... 详细信息

关帝山地区是世界珍禽褐马鸡(Crossop-tilon mantchuricum)的自然保护区之一,关于这一带的鸟类前人考察甚少。1980—1984年3.,我们对该区的鸟类垂直分布逐月进行了调查研究,现将结果报道如下:一、自然概况关帝山地区位于山西省吕梁山脉中段,地处方山和交城两县交界。东经111°22′—111°3.′,北纬3.°45′—3.°57′,调查区最低海拔为1,150m(麻地会),主峰关帝山(又名孝文山)为2,83.m。本区主要植被为华北落叶松(Larix prin-cipis-rupprechtii)、云杉(Picea meyeri+***)及杨(Populus spp.)、桦(Betula

关键词：鸟类垂直带种数低山垂直自然带夏候鸟关帝山地理分布山西省

T细胞受体基因重排分析预测皮肤T细胞淋巴瘤患者的临床预后:southern印迹法与PCR法的比较研究

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世界核心医学期刊文摘（皮肤病学分册） 2006年第4期2卷 35-36页

作者： Juarez T. Isenhath s.N. Polissar N.L. J.E. Olerud 焦婷 Division of Dermatology University of Washington Box 356524 1959 NE Pacific St Seattle WA 98195 United StatesDr.

Objective: To extend previous observations regarding the prognostic value of analyzing lymph node DNA from patients with cutaneous T- cell lymphoma for the presence of a monoclonal T- cell population by southern blot vs polymerase chain reaction (PCR) methods. Design: Inception cohort study from 1982 to 1998. Recruitment of new patients ended in 1994. setting: A tertiary care referral center in seattle, Wash. Patients: Fifty- five uniformly staged patients with the diagnosis of cutaneous T- cell lymphoma who underwent a lymph node biopsy, 21 with clinically abnormal nodes and 3. with normal nodes. Interventions: Lymph nodes were evaluated for T- cell receptor (TCR) γ - chain gene rearrangement by 2 PCR methods: capillary electrophoresis and denaturing gradient gel electrophoresis. The same lymph nodes were evaluated by southern blot analysis for TCR β - chain gene rearrangement and examined histopathologically on the basis of the National Cancer institute lymph node classification system. Patients were observed clinically for a mean of 9.5 years. Main Outcome Measures: skin stage, clinical lymph node examination, lymph node histologic examination, southern blot analysis, and PCR analyses were evaluated as potential prognostic predictors by univariate and multivariate analyses. The statistical association of TCR analysis and clinical outcome was determined among all patients. Hazard ratios (HRs) by Cox proportional hazards regression analysis were used to estimate the risk of a poor clinical outcome. Cumulative survival rates were analyzed by the Kaplan- Meier method. Results: A skin stage of T3.(tumors) or T4 (erythroderma) was the most powerful predictor of a poor clinical outcome (HR, 3..3.vs T1; Ps with detectable TCRγ - chain gene rearrangement in lymph node DNA by PCR also were more likely to have a poor outcome (HR, 5.1; Ps a less powerful predictor than skin stage. Even when the skin stage, presence or absence of lymphadenopa

关键词：淋巴瘤患者基因重排 PCR法 southern印迹法 T细胞受体基因淋巴结活检肿瘤期三级护理

Degradation of Urban Green spaces in Lagos, Nigeria: Evidence from satellite and Demographic Data

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Advances in Remote sensing 2020年第1期9卷 33-52页

作者： Yaw A. Twumasi Edmund C. Merem John B. Namwamba Olipa s. Mwakimi Tomas Ayala-silva Kamran Abdollahi Ronald Okwemba Onyumbe E. Ben Lukongo Caroline O. Akinrinwoye Joshua Tate Kellyn LaCour-Conant Department of Urban Forestry and Natural Resources Southern University and A & M College 102 Fisher Hall Baton Rouge Louisiana USA Department of Urban and Regional Planning Jackson State University 101 Capitol Center Jackson Mississippi USA institute of Resource Assessment University of Dares Salam Dares Salam Tanzania UsDA-ARs Tropical Agriculture Research station Suite 201 Mayaguez Puerto Rico Department of Public Policy Southern University and A & M College Nelson Mandela College of Government and Social Sciences Baton Rouge Louisiana USA

The study aimed to assess the potential of using Remote sensing (Rs) da-ta to evaluate the changes of urban green spaces in Lagos, Nigeria. Land-sat Thematic Mapper and Landsat 8 (Operational Land Imager) data pair of May 4, 1986, December 12, 2002 and January 1, 2019 covering Lagos Government Authority (LGA) were used for this study. supervised image classification technique using Maximum Likelihood Classifier (MLC) was used to create base map which was then used for ground truthing. Ran-dom Forest (RF) classification technique using RF classifier was utilized in this study to generate the final land use land cover map. RF is an en-semble learning method for classification that operates by constructing a multitude of decision trees at training time and outputting the class that is the mode of the classes (classification). Lagos census population data was also used in this study to model population projection. Extrapolation of the model was used to predict data for the years, 2020 and 2040. Re-sults of the study revealed a reduction of urban green spaces due to agri-culture and settlement. While the remote mapping revealed the gradual dispersion of ecosystem degradation indicators spread across the state, there exists clusters of areas vulnerable to environmental hazards across Lagos. To mitigate these risks, the paper offered recommendations rang-ing from the need for effective policy to green planning education for city managers, developers and risk assessment. These measures will go a long way in helping sustainability and management of land resources in Lagos.

关键词： Remote sensing Urban Green spaces Population Projection Lagos

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应力激活电流与软化岩石

国际地震动态 2011年第1期32卷 104-109页

作者： Freund F T Hoenig s A Braun A Dahlgren R P Momayez M Chu J J 米琦（译）张琴琴（校） NAsA Ames Research Center Earth Science Division Code SGE Moffett Field CA 94035 USA Department of Physics ＆ Astronomy San Jos6 State University San Jose CA 95192-0106 USA Carl sagan Center The SETI Institute Mountain View CA 94043 USA Department of Electrical Engineering University of Arizona Tucson AZ 85721 US Bose Corporation ElectroForce Systems Group 10250 Valley View Rd Eden Prairie MN 55344 USA Department of Mining Geological Engineering University of Arizona Tucson AZ 85721 0012 USA institute of Geology and Geophysics Chinese Academy of Sciences Beijing China 中国科学院研究生院地球科学学院

当岩石受到机械应力作用时,隐藏的电子缺陷就被激活。这种激活会产生通过释放高移动性的缺陷电子使岩石电导率增加的电子空穴对,相当于O2-点阵中存在的O-,叫做正空穴,用符号h.表示。这种电荷载体h.能够从受到应力作用的岩石中扩散到周... 详细信息

当岩石受到机械应力作用时,隐藏的电子缺陷就被激活。这种激活会产生通过释放高移动性的缺陷电子使岩石电导率增加的电子空穴对,相当于O2-点阵中存在的O-,叫做正空穴,用符号h.表示。这种电荷载体h.能够从受到应力作用的岩石中扩散到周围未受应力作用的岩石中。阻止h.流出改变了岩石的力学属性:使它们得到软化和弱化。进行中的研究针对与电荷载体h.相关的波函数的非定域作用,这种作用广泛影响到许多周围的O2-。尽管这种正空穴的数量密度可能低至千分之一,但实质上岩石子集中所有的O2-失去了一些电子密度。这种电子缺失会弱化阴阳离子间原子键的作用,从而影响到岩石的力学性质。

关键词：应力作用激活电流岩石软化电子空穴对电荷载体电子密度力学性质

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海拔3.00米的μ子垂直微分动量谱

高能物理与核物理 1985年第5期 531-536页

作者：李延国李鹤年吴仕培郑荣庭袁余奎覃克宇霍安祥中国科学院高能物理研究所

在海拔3.00米的云南高山实验室(地磁刚度14GV),利用改进了的G-M计数管磁谱仪和吸收谱仪,测量了动量在(0.4—250GeV/c)范围的宇宙线μ子垂直微分动量谱和μ子荷电比,并与相同高度的μ谱比较基本相符。实验给出的谱在动量大于15GeV/c以上... 详细信息

在海拔3.00米的云南高山实验室(地磁刚度14GV),利用改进了的G-M计数管磁谱仪和吸收谱仪,测量了动量在(0.4—250GeV/c)范围的宇宙线μ子垂直微分动量谱和μ子荷电比,并与相同高度的μ谱比较基本相符。实验给出的谱在动量大于15GeV/c以上与***等人的海平面μ谱也符合得很好。μ子荷电比在5—100GeV/c动量范围几乎是常数,其值为1.3.±0.06。

关键词：计数管吸收谱动量谱磁谱仪分析仪器描迹仪 μ子轻子微分