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| 1 | Optical disassembly of cellular clusters by tunable ‘tug-of-war’ tweezers显示文摘Bacterial biofilms underlie many persistent infections,posing major hurdles in antibiotic treatment.Here we design and demonstrate‘tug-of-war’optical tweezers that can facilitate the assessment of cell–cell adhesion—a key contributing factor to biofilm development,thanks to the combined actions of optical scattering and gradient forces.With a customized optical landscape distinct from that of conventional tweezers,not only can such‘tug-of-war’tweezers stably trap and stretch a rod-shaped bacterium in the observing plane,but,more importantly,they can also impose a tunable lateral force that pulls apart cellular clusters without any tethering or mechanical movement.As a proof of principle,we examined a Sinorhizobium meliloti strain that forms robust biofilms and found that the strength of intercellular adhesion depends on the growth medium.This technique may herald new photonic tools for optical manipulation and biofilm study,as well as other biological applications. | Anna S Bezryadina Daryl C Preece Joseph C Chen Zhigang Chen | 2016 | Light(Science & Applications)2016，5，1： | 4 |
| 2 | Thidiazuron: A potent cytokinin for woody culture显示文摘 | Huetteman C A Preece J E | 1993 | Plant Cell Tiss Organ Cult1993，33，2： | 1 |
| 3 | Monitoring, loan renegotiability, and firm value: The role of lending syndicates显示文摘 | Preece D C Mullineaux D J | 1996 | Journal of Banking and Finance1996，20，： | 1 |
| 4 | Explaining the international intensity and global diversity of early-stage technology based firms显示文摘 | PREECE S B MILES G BAETZ M C | 1998 | Journal of Business Venturing1998，14，25： | 1 |
| 5 | Hormone withdrawal symptoms in oral contraceptive users显示文摘 | Sulak P J Scow R D Preece C | 2000 | Obstetrics and Gyne- cology2000，95，2： | 1 |
| 6 | Internationalizing the Higher Education Curriculum: An Emerging Model显示文摘 | Schuerholz-Lehr S Caws C Gyn G V Preece A | 2007 | Canadian Journal of Higher Education2007，，1： | 1 |
| 7 | Electrospinning nanosuspensions loaded with passivated Au nanoparticles 显示文摘 | HAMLETT C A E JAYASINGHE S N PREECE J A | 2008 | Tetrahedron2008，64，44： | 1 |
| 8 | Effects of two instruc-tional models- skill teaching and mastery leaming-on skill develop-ment, knowledge, self-efficiency, and Game play in volleyball 显示文摘 | Harrison J Preece L Blakemore C | 1999 | Journal of Teaching in Physical Education1999，19，1： | 1 |
| 9 | Thidiazuron:a potent cytokinin for woody plant tissue culture显示文摘 | Huetteman C A Preece J E | 1993 | Plant Cell Tissure Org Cult1993，33，： | 1 |
| 10 | Fractal Morphology and Breakage of DLCA and RLCA Aggregates显示文摘 | TANG S PREECE J M MCFARLANE C M | 2000 | Journal of Colloid and Interface Science2000，221，1： | 1 |
| 11 | Fractal Morphology and Breakage of DLCA and RLCA Aggregates显示文摘 | Preece C M Mc Farlane | 2000 | Joural of Colloid and Interface Science2000，221，： | 1 |
| 12 | TDZ:a potent cytokinin for woody plant tissue culture显示文摘 | Huetteman C A Preece J E 1993 | 1993 | Plant Cell Tissue Organ Cult1993，33，： | 1 |
| 13 | Thidiazuron:a potent cytokinin for woody plant tissue culture显示文摘 | HUETTEMAN C A PREECE J E | 1993 | Plant Cell Tiss Organ Cult1993，33，： | 1 |
| 14 | User-centered design显示文摘 | Abras C Maloney-Krichmar D Preece J | 2004 | Encyclopedia of Human-Computer Interaction2004，37，4： | 1 |
| 15 | Explaining the International Intensity and Global Diversity of Early-Stage Technology based Firms显示文摘 | PREECE S B MILES G BAETZ M C | 1998 | Journal of Business Venturing1998，14，3： | 1 |
| 16 | Fractal Morphology and Breakage of DLCA and RLCA Aggregates显示文摘 | Tang S Preece J M McFarlane C M | 2000 | Joural of Colloid and Interface Science2000，221，： | 1 |
| 17 | Thidiazuron:a potent cytokinin for woody plant tissue culture显示文摘 | Huetteman C A Preece J E | 1993 | Plant Cell Tissue and Organ Culture1993，33，： | 1 |
| 18 | Bio-nanopatteming of surfaces 显示文摘 | MENDES P YEUNG C PREECE J | 2007 | Nanoscale Research Letters2007，2，8： | 1 |
| 19 | Thidiazuron: a potent cytokinin for woody plant tissue culture 显示文摘 | HUETTEMAN C A PREECE J E | 1993 | Plant Cell Tissue and Organ Culture1993，33，10： | 1 |
| 20 | Talent Management and HRM in Multinational companies in Beijing: Definitions, differ- ences and drivers 显示文摘 | Iles P Xin C A Preece D | 2010 | Journal of World Business2010，45，2： | 1 |
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