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| 1 | 黄土性土壤剖面不同层次N_2O浓度的原位监测显示文摘用土壤探头法对黄土性土壤玉米-小麦轮作体系下不同剖面层次N2O浓度变化进行了3a的田间原位监测。结果证实了黄土性土壤深层反硝化作用的存在,且N2O浓度有着明显的时间和空间变异。表现为N2O浓度受土壤气候条件(温度和降水)和生产管理措施的影响,丰水年明显高于亏水年;在降水或灌溉后出现瞬时N2O浓度峰。由于小麦和玉米生长特点和作物生长季气侯特点的差异,玉米生长季土壤剖面各层N2O浓度显著高于小麦生长期土壤剖面各层的浓度。统计分析结果表明:土壤剖面中不同土层N2O浓度的变化对照处理为60cm≈90cm≈150cm>30cm>10cm,而施肥处理为60cm>90cm≈150cm>30cm>10cm。深层土壤N2O的主要来源是土壤的反硝化作用,施肥显著地增加各土壤层次N2O的产生量。 | 梁东丽 吴庆强 李生秀 方日尧 Ove Emteryd Tord Magnusson | 2009 | 生态学报2009，29，3： | 8 |
| 2 | IgG and fibrinogen driven nanoparticle aggregation显示文摘蛋白质怎么导致 nanoparticle (NP ) 的彻底的理解当在 vitro 并且在 vivo 试金设计并且解释试验性的结果时,聚集是关键的。当为药交货系统开发 nano 申请和明确的表达时,这知识也是关键的。在这研究,我们在更低的聚苯乙烯 NP 聚集从奶牛浆液结果发现了免疫球蛋白 G (IgG ) 的那抽取。而且,到胎儿的奶牛浆液的孤立的 IgG 或纤维蛋白原的增加提高了这聚集,因此证明这些因素是在浆液的 NP 聚集的主要司机。阻止直觉地, NP 聚集相反地依赖于蛋白质集中;即,低蛋白质集中导致了大总数,而高蛋白质集中导致了小总数。导致蛋白质的 NP 聚集和总数尺寸被吸收度在分别地散布的 400 nm 和动态光监视。这里,我们在蛋白质集中依赖者聚集后面建议机制;这机制在另外的浆液蛋白质的 NP 表面,表面区域限制,聚集动力学,和影响上包含多重蛋白质相互作用的效果。 | Risto Cukalevski Silvia A. Ferreira Christopher J. Dunning Tord Berggard Tommy Cedervall | 2015 | Nano Research2015，8，8： | 3 |
| 3 | Biomass production of hybrid aspen growing on former farm land in Sweden显示文摘We construct dry weight equations for hybrid aspen growing on former farmland in Sweden. Dry weight equations for fractions of hybrid aspen trees were also made. We estimated biomass production in 24 stands. The stands were located in Sweden at latitudes ranging from 55 to 60o N. The mean age was 18 years (range 15-23), the mean stand density 1090 stems·ha-1 (range 378 2374), and the mean diameter at breast height (over bark) 178 mm (range 85 244 mm). Soil types in the hybrid aspen stands were mainly clay (21 stands), tills (2 stands) and other (1 stand). The mean total standing dry weight above stump level (≈ 200 mm) for the hybrid aspen stands was 135±53 t·ha-1 with a range of 42 219 t·ha-1 . In addition to estimating conventional dry weights of trees and tree components, basic density, specific leaf area (SLA), projected leaf area (PLA) and leaf area index (LAI) were estimated and were in agreement with published figures. | Tord Johansson | 2013 | Journal of Forestry Research2013，24，2： | 3 |
| 4 | A site dependent top height growth model for hybrid aspen显示文摘In this study height growth models for hybrid aspen were developed using three growth equations.The mean age of the hybrid aspen was 21 years(range 15 51 years) with a mean stand density of 946stems ha-1(87 2374) and a mean diameter at breast height(over bark) of19.6 cm(8.5 40.8 cm).Site index was also examined in relation to soil type.Multiple samples were collected for three types of soil: light clay,medium clay and till.Site index curves were constructed using the collected data and compared with published reports.A number of dynamic equations were assessed for modeling top-height growth from total age.A Generalized Algebraic Difference Approach model derived by Cieszewski(2001) performed the best.This model explained 99% of the observed variation in tree height growth and exhibited no apparent bias across the range of predicted site indices.There were no significant differences between the soil types and site indices. | Tord Johansson | 2013 | Journal of Forestry Research2013，24，4： | 2 |
| 5 | Mercury in fish in Swedish lakes — Linkages to domestic and European sources of emission显示文摘 | Lars H?kanson Tord Andersson ?ke Nilsson | 1990 | Water Air and Soil Pollution (-)1990，，1： | 1 |
| 6 | Fraction of exhalednitric oxide at 50 ml/s:Reference values for adult lifelong never-smokers显示文摘 | Olin AC Bake B Tord NK | 2007 | Chest2007，131，6： | 1 |
| 7 | Peri-implantitis 显示文摘 | Bjom Klinge Margareta Hultin Tord Berglundh | 2005 | Dent Clin N Am2005，49，3： | 1 |
| 8 | Flow fields in shell -tube condensers:comparison of a pure refrigerant and a binary mixture显示文摘 | Tord Karlsson Lennart Vamling | 2005 | International Journal of Refrigeration2005，28，： | 1 |
| 9 | Measurement of partial discharges at rapidly changing voltages 显示文摘 | Elisabeth Lindell Tord Bengtsson Jorgen Blennow | 2008 | IEEE Transactions on Dielectrics and Electrical Insulation2008，15，3： | 1 |
| 10 | Peri-implantitis显示文摘 | Bjorn Klinge Margareta Hultin Tord Berglundh | 2005 | Dent Clin N Am2005，49，： | 1 |
| 11 | Management By Standards : Real Benefits From Fashion显示文摘 | Tord Haversjo | 2001 | Scandinavian Journal of Management2001，17，2： | 1 |
| 12 | Management by standards:real benefits from fashion显示文摘 | Bje Larsen Tord Haversjo | 2001 | Scandinavian Journal of Management2001，，17： | 1 |
| 13 | Peri-im-plantitis 显示文摘 | Bjorn Klinge Margareta Hultin Tord Berglundh | 2005 | Dent Clin N Am2005，49，3： | 1 |
| 14 | A light and electron microscopic study of ectopic tendon and ligament formation induced by bone morphogenetic protein-13 adenoviral gene therapy显示文摘 | Gregory A Helm Jin Zhong Li Tord D Alden | 2001 | J Neurosurg2001，8，： | 1 |
| 15 | Peri - im- plantitis 显示文摘 | Bjom Klinge Margareta Hultin Tord Berglundh | 2005 | Dent Clin N Am2005，49，3： | 1 |
| 16 | Spectrum sharing in cognitive radio networks with imperfect sensing: a discrete-time Markov model显示文摘 | Xavier Gelabert Oriol Sallent Tord Perez Romera | 2010 | Computer Networks2010，54，： | 1 |
| 17 | Measurement of partial discharges at rapidly changing voltages 显示文摘 | Elisabeth Lindell Tord Bengtsson Jorgen Blennow | 2008 | IEEE Transaction on Dielectrics and Electrical Insulation2008，15，3： | 1 |
| 18 | E-valuation of a PD measuring system for repetitive steep voltagewaveforms显示文摘 | Elishbeth Lindell Tord Bengtsson Jorgen Blennow | 2011 | IEEE Transactions on Dielectrics and ElectricalInsulation2011，17，2： | 1 |
| 19 | In vivo endochondral bone formation using a bone morphogenetic protein 2 adenoviral vector显示文摘 | Tord DA Debra DP Gerald RH | 1999 | Human gene therapy1999，10，： | 1 |
| 20 | Enzymatic Resolution of Substituted Mandelic Acids显示文摘 | Robert F C Kevin F Tord I | 2003 | Tetrahedron Lett2003，44，： | 1 |
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