|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Delayed Selfing in an Alpine Biennial Gentianopsis paludosa(Gentianaceae) in the Qinghai-Tibetan Plateau显示文摘Delayed selfing could provide ovules with an opportunity to be fertilized as a means of 'pollination assurance' before the flowers wilt.It could,thus,be regarded as an adaptation to unpredictable pollinator environments.Within the alpine biennial Gentianopsis paludosa,the showy flowers and herkogamy at the early stage of a flower's life cycle may favor outcrossing.As the flower ages,anthers contact the central stigma due to the elongation of all filaments,resulting in autonomous selfing.Flower visitors are extremely rare in a high altitude population;and examination of the mating system indicates that G.paludosa is self-pollinated under natural conditions in this population.While at the lower altitude,the bumblebee visitation rate is relatively high but possibly unreliable.Stigma receptivity is the highest on the third day of anthesis,and decreases thereafter.Pollen viability is the highest when flowers open,and gradually decreases later.Self-pollination of G.paludosa occurs at the late stage of a flower's lifecycle when stigma receptivity and pollen viability have both decreased,suggesting delayed selfing and assurance of seed production.This delayed selfing could assure seed production under the constraints of pollinator scarcity,but ensure outcrossing when pollinators were available.Such a flexible pollination mechanism is highly adaptive in the alpine environment of the Qinghai-Tibetan Plateau. | Yuan-Wen Duan Amots Dafni Qin-Zheng Hou Ya-Ping He Jian-Quan Liu | 2010 | Journal of Integrative Plant Biology2010，52，6： | 9 |
| 2 | Panda X-III: Searching for neutrinoless double beta decay with high pressure ^(136)Xe gas time projection chambers显示文摘Searching for the neutrinoless double beta decay(NLDBD)is now regarded as the topmost promising technique to explore the nature of neutrinos after the discovery of neutrino masses in oscillation experiments.Panda X-III(particle and astrophysical xenon experiment III)will search for the NLDBD of136Xe at the China Jin Ping Underground Laboratory(CJPL).In the first phase of the experiment,a high pressure gas Time Projection Chamber(TPC)will contain 200 kg,90%136Xe enriched gas operated at10 bar.Fine pitch micro-pattern gas detector(Microbulk Micromegas)will be used at both ends of the TPC for the charge readout with a cathode in the middle.Charge signals can be used to reconstruct the electron tracks of the NLDBD events and provide good energy and spatial resolution.The detector will be immersed in a large water tank to ensure~5 m of water shielding in all directions.The second phase,a ton-scale experiment,will consist of five TPCs in the same water tank,with improved energy resolution and better control over backgrounds. | Xun Chen Chang Bo Fu Javier Galan Karl Giboni Franco Giuliani Ling Hui Gu Ke Han Xiang Dong Ji Heng Lin Jiang Lai Liu Kai Xiang Ni Hiroki Kusano Xiang Xiang Ren Shao Bo Wang Yong Yang Dan Zhang Tao Zhang Li Zhao Xiang Ming Sun Shou Yang Hu Si Yu Jian Xing Long Li Xiao Mei Li Hao Liang Huan Qiao Zhang Ming Rui Zhao Jing Zhou Ya Jun Mao Hao Qiao Si Guang Wang Ying Yuan Meng Wang Amir N.Khan Neill Raper Jian Tang Wei Wang Jia Ning Dong Chang Qing Feng Cheng Li Jian Bei Liu Shu Bin Liu Xiao Lian Wang Dan Yang Zhu Juan F.Castel Susana Cebri'an Theopisti Dafni Javier G.Garza Igor G.Irastorza Francisco J.Iguaz Gloria Luz ′on Hector Mirallas Stephan Aune Eric Berthoumieux Yann Bedfer Denis Calvet Nicole d'Hose Alain Delbart Maria Diakaki Esther Ferrer-Ribas Andrea Ferrero Fabienne Kunne Damien Neyret Thomas Papaevangelou Franck Sabatie Maxence Vanderbroucke AnDi Tan Wick Haxton Yuan Mei Chinorat Kobdaj Yu-Peng Yan | 2017 | Science China(Physics,Mechanics & Astronomy)2017，60，6： | 2 |
| 3 | Nucleotide sequence and expression of human chromosome 21 - encoded superoxide dismutase Mrna显示文摘 | Dafni N Lieman - Hurwitz J | 1983 | ProNatl Acad Sci U S A1983，80，18： | 1 |
| 4 | In Vivo Prediction of Vascular Susceptibility to VEGF Withdrawal:MRI of c6 Rat Glioma in Nude mice显示文摘 | Abramovitch R Dafni H Smouha E | 1999 | Cancer Res1999，59，19： | 1 |
| 5 | Pollen viability and longevity:practical,ecologicaland evolutionary implications显示文摘 | DAFNI A FIRMAGE D | 2000 | Plant Syst Evol2000，222，： | 1 |
| 6 | A rapid and simple procedure to determine stigma receptivity显示文摘 | Dafni A Maués M M | 1998 | Sexual Plant Reproduction1998，11，： | 1 |
| 7 | Lysyl oxidase-related protein-I promotes tumor fibrosis and tumor progression in vivo显示文摘 | Akiri G Sabo E Dafni H | 2003 | Cancer Res2003，63，7： | 1 |
| 8 | Association of proinflammatory molecules with apopto- tic markers and survival in critically ill multiple organ dysfunction patients 显示文摘 | Papathanassoglon ED Movnilan JA Dafni O | 2003 | Bio lies Nurs2003，5，2： | 1 |
| 9 | Malignant lymphomain primary Sjogren's syndrome: a multicenter, retrospective,clinical study by the European Concerted Action on Sjogren's Syndrome显示文摘 | Voulgarelis M Dafni LG Isenberg DA | 1999 | Arthritis Rheum1999，42，8： | 1 |
| 10 | Protein S 100b serum levels in trauma induced brain death显示文摘 | Dimopoulou I Korfias S Dafni U | 2003 | Neurology2003，60，6： | 1 |
| 11 | Serum S-100B protein as a molecular marker in severe traumatic brain injury显示文摘 | Dimopoulou I Korfias S Dafni U | 2003 | Restor Neurol Neurosci2003，21，34： | 1 |
| 12 | A prospective study of pulmonary function in patients treated with paclitaxel and carboplatin显示文摘 | Dimopoulou I Galani H Dafni U | 2002 | Cancer2002，94，2： | 1 |
| 13 | Non-redundant functions of sHSP-CIs in acquired thermotolerance and their role in early seed development in Arabidopsis 显示文摘 | Dafny Y M Tzfira T Vainstein A | 2008 | Plant Molecular Biology2008，67，： | 1 |
| 14 | Patient factors influencing the completion rate in colonoscopy显示文摘 | Dafnis G Granath F P-hlman L | 2005 | Dig Liver Dis2005，37，2： | 1 |
| 15 | Associa- tion of proinflammatory molecules with apoptotic markers and survival in critically ill multiple organ dysfunction patients 显示文摘 | Papathanassoglou ED Movnihan JA Dafni O | 2003 | Biol Res Nurs2003，5，2： | 1 |
| 16 | Blood leptin and adiponectin as possible mediators of the relation between fat mass and BMD in perimenopausal women 显示文摘 | Kontogianni MD Dafni UG Routsias JG | 2004 | J Bone Miner Res2004，19，4： | 1 |
| 17 | A new procedure to asses pollen viability显示文摘 | RODRIGUEZ-RIANO T DAFNI A | 2000 | Sexual Plant Reproduction2000，12，4： | 1 |
| 18 | Genetic and pharmacological modulation of aktl for improving ovarian graft revasetdarization in a mouse model显示文摘 | Cohen Y Dafni H Avni R | 2016 | Biol Reprod2016，94，1： | 1 |
| 19 | Pollen viability and longevity: prac-tical, ecological and evolutionary implications 显示文摘 | Dafni A Firmage D | 2000 | Plant Systematics and Evolution2000，222，1： | 1 |
| 20 | Clinical evolution, and morbidity and mortality of primary Sjogren's syndrome显示文摘 | Skopouli FN Dafni U Loannidis JP | 2000 | Semin Arthritis Rheum2000，29，： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员