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| 1 | Subcycle control of terahertz waveform polarization using all-optically induced transient metamaterials显示文摘Coherent radiation with frequencies ranging from 0.3 to 30 THz has recently become accessible using femtosecond laser technology.These terahertz(THz)waves have already been applied in spectroscopy and imaging and can be manipulated using static optical elements such as lenses,polarizers and filters.However,ultrafast modulation of THz radiation is required as well,for instance,in short-range wireless communication or for preparing shaped THz transients for the coherent control of numerous material excitations.Here,we demonstrate an all-optically created transient metamaterial that allows us to manipulate the polarization of THz waveforms with subcycle switch-on times.The polarization-modulated pulses are potentially interesting for controlling elementary motions such as the vibration of crystal lattices,the rotation of molecules and the precession of spins. | N Kamaraju Andrea Rubano Linke Jian Surajit Saha T Venkatesan Jan Notzold R Kramer Campen Martin Wolf Tobias Kampfrath | 2014 | Light(Science & Applications)2014，3，1： | 5 |
| 2 | Strong prognostic value of nodal and bone marrow micro-involvement in patients with pancreatic ductal carcinoma receiving no adjuvant chemotherapy显示文摘AIM: To study the prognostic value of adjuvant chemo-therapy in patients with pancreatic, ductal adenocar-cinoma.METHODS: Lymph nodes from 106 patients with resectable pancreatic ductal adenocarcinoma were systematically sampled. A total of 318 lymph nodes classified histopathologically as tumor-free were examined using sensitive immunohistochemical assays. Forty-three (41%) of the 106 patients were staged as pT1/2, 63 (59%) as pT3/4, 51 (48%) as pN0, and 55 (52%) as pN1. The study population included 59 (56%) patients exhibiting G1/2, and 47 (44%) patients with G3 tumors. Patients received no adjuvant chemo- or radiation therapy and were followed up for a median of 12 (range: 3.5 to 139) mo.RESULTS: Immunostaining with Ber-EP4 revealed nodal microinvolvement in lymph nodes classified as “tumor free” by conventional histopathology in 73 (69%) out of the 106 patients. Twenty-nine (57%)of 51 patients staged histopathologically as pN0 had nodal microinvolvement. The five-year survival probability for pN0-patients was 54% for those without nodal microinvolvement and 0% for those with nodal microinvolvement. Cox-regression modeling revealed the independent prognostic effect of nodal microinvolvement on recurrence-free (relative risk 2.92, P = 0.005) and overall (relative risk 2.49, P = 0.009) survival.CONCLUSION: The study reveals strong and independent prognostic significance of nodal microinvolvement in patients with pancreatic ductal adenocarcinoma who have received no adjuvant therapy. The addition of immunohistochemical findings to histopathology reports may help to improve risk stratification of patients with pancreatic cancer. | Emre F Yekebas Dean Bogoevski Michael Bubenheim Bjrn-Christian Link Jussuf T Kaifi Robin Wachowiak Oliver Mann Asad Kutup Guellue Cataldegirmen Lars Wolfram Andreas Erbersdobler Christoph Klein Klaus Pantel Jakob R Izbicki | 2006 | World Journal of Gastroenterology2006，12，40： | 3 |
| 3 | Public/private partnerships:Stimulating competition in a dynamic market显示文摘 | LINK A N SCOTT J T | 2001 | International Journal of Industrial Organization2001，，19： | 1 |
| 4 | Sampling strategies for computer experiments design and analysis 显示文摘 | SIMPSON T W LINK J CHEN W | 2001 | International Journal of Reliability and Applications2001，2，3： | 1 |
| 5 | New digital readout e- lectronics for capacitive sensors by the example of micro- machined gyroscopes 显示文摘 | Galsser A Geiger W Link T | 2002 | Sensors and Actuators A2002，9798，： | 1 |
| 6 | Botulinum neurotoxin A selectively cleaves the synaptic protein SNAP-25显示文摘 | Blasi J Chapman ER Link E Binz T Yamasaki S De Camilli P | 1993 | Nature1993，365，6442： | 1 |
| 7 | The design of QoS broker algorithms for QoS-capable web services显示文摘 | YU T LINK J | 2004 | International Journal of Web Service Research2004，1，4： | 1 |
| 8 | Computation of a nonequillbrlum expan- sion flow in a single expansion ramp nozzle 显示文摘 | Link T Kosehel W W | 2001 | Journal of Pro- pulsion and Power2001，17，6： | 1 |
| 9 | Rapid immunomodulation by rosuvatatin in patients with acute coronary syndrome显示文摘 | Link A Ayadhi T Nickenig G | 2006 | Eur Heart J2006，27，24： | 1 |
| 10 | Temperature dependence of deformation mechanisms in a single crystal Ni-base alloy with high volume fraction of γ′ phase显示文摘 | FELLER-KNIEPMEIER M LINK T POSCHMANN L | 1996 | Acta Mater1996，44，6： | 1 |
| 11 | Science parks and the genera- tion of university-based knowledge: An exploratory study显示文摘 | Link A N Scott J T | 2003 | International Journal Industrial Organization2003，21，9： | 1 |
| 12 | New vessel analysis tool for morphometric quantification and visualization of vessels in CT and MR imaging data sets显示文摘 | Boskamp T Rinck D Link F | 2004 | Radiographics2004，24，1： | 1 |
| 13 | Peroxynitrite induces apoptosis of HL-60 cells by activation of a caspase-3 family protease显示文摘 | LINK T XUE J Y LIN M C | 1998 | The American Journal of Physiology1998，274，4： | 1 |
| 14 | Total - to-ionized calcium ratio predicts mortality in continuous renal replacement therapy with anticoagulation in critically ill patients显示文摘 | Link A Klingele M Speer T | 2012 | Crit Care2012，16，3： | 1 |
| 15 | Antibody-positive paraneoplastic neurologic syndromes: value of CT and PET for tu- mor diagnosis显示文摘 | Linke R Schroeder M Helmberger T | 2004 | Neurology2004，63，2： | 1 |
| 16 | Normal and pathological MR findings in osteochondral autografts with longitudinal folio w-up显示文摘 | Link T M Mischung J Wortler K | 2006 | Eur Radiol2006，16，1： | 1 |
| 17 | US university research parks显示文摘 | LINK A N SCOTT J T | 2006 | Journal of Productivity Analysis2006，25，12： | 1 |
| 18 | In vivo T1p and 12 mapping of articular cartilage in osteoarthritis of the knee using 3T MRI显示文摘 | Lix Ma C B Link T M | 2007 | Osteoarthr cartil2007，15，7： | 1 |
| 19 | Rapid by rosuvastatin in patients with acute coronary syndrome 显示文摘 | Link A Ayadhi T Bohm M | 2006 | Eur Heart J2006，27，24： | 1 |
| 20 | Performance of dif- ferent tungsten grades under transient thermal loads显示文摘 | LINKE J LOEWENHOFF T MASSAUT V | 2011 | Nucle- ar Fusion2011，51，73： | 1 |
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