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| 1 | Ultrabroadband and sensitive cavity optomechanical magnetometry显示文摘Magnetostrictive optomechanical cavities provide a new optical readout approach to room-temperature magnetometry.Here we report ultrasensitive and ultrahigh bandwidth cavity optomechanical magnetometers constructed by embedding a grain of the magnetostrictive material Terfenol-D within a high quality(Q)optical microcavity on a silicon chip.By engineering their physical structure,we achieve a peak sensitivity of26 p T∕Hz1/2 p comparable to the best cryogenic microscale magnetometers,along with a 3 d B bandwidth as high as 11.3 MHz.Two classes of magnetic response are observed,which we postulate arise from the crystallinity of the Terfenol-D.This allows single crystalline and polycrystalline grains to be distinguished at the level of a single particle.Our results may enable applications such as lab-on-chip nuclear magnetic spectroscopy and magnetic navigation. | Bei-Bei Li George Brawley Hamish Greenall Stefan Forstner Eoin Sheridan Halina Rubinsztein-Dunlop Warwick P.Bowen | 2020 | Photonics Research2020，8，7： | 4 |
| 2 | Selective chemical extraction of carbonate-associated metals from recent lacustrine sediments显示文摘 | Deurer R Forstner U Schmoll G | 2002 | Geochimica Cosmoschimica Acta2002，42，： | 1 |
| 3 | Treadmill training withpartial baby weight support in nonambulatory patients with ce-rebral palsy显示文摘 | Schindl MR Forstner C Kern H | 2000 | Arch Phys Med Rehabil2000，81，3： | 1 |
| 4 | Thymic stromal lymphopoietin converts human epidermal Langerhans cells into antigen-presenting cells that induce proallergic T cells显示文摘 | Ebner S Nguyen VA Forstner M | | 0，，4： | 1 |
| 5 | Sediment quality objectives and criteria development in Germany 显示文摘 | Forstner U Ahlf W Calmano W | 1993 | Water Science and Technology1993，28，8： | 1 |
| 6 | Metal speciation: general concepts and applications显示文摘 | Forstner U | 1993 | International Journal of Environmental Analytical Chemistry1993，51，1： | 1 |
| 7 | Concentrations of heavy metals and polycyclic aromatic hycarbons in river sediments: geochemical background, man's influence and environmental impact显示文摘 | Forstner U Muller G | 1981 | Geojournal1981，5，： | 1 |
| 8 | Bingding and Mobilisation of Heavy Metals in Contaminated SedimentsAffected by pH and Redox Potential 显示文摘 | Calmano W Hong J Forstner U | 1993 | Water Science & Technology1993，28，89： | 1 |
| 9 | primary amenor- rhea: evaluation with MR imaging显示文摘 | Reinhold C Hricak H Forstner R | 1997 | Radiology1997，203，2： | 1 |
| 10 | Expression of L amino acid transport system 1 and analysis of iodine-123-methyltyrosine tumor uptake in a pancreatic xenotransplantation model using fused high-resolution-micro-SPECT-MRI显示文摘BACKGROUND:The specificity in discriminating pancreatitis is limited in the positron emission tomography(PET)using Fluorine-18-fluorodeoxyglucose.Furthermore,PET is not widely available compared to the single photon emission computed tomography(SPECT).Since amino acids play a minor role in metabolism of inflammatory cells,the potential of the SPECT tracer,3-[ 123 I]iodo-L-α-methyltyrosine(123I-IMT),for detecting pancreatic cancer was examined in xenotransplantation models of human pancreatic carcinoma in mice. METHODS: 123 I-IMT was injected to eight mice inoculated with subcutaneous or orthotopic pancreatic tumors.Fused high-resolution-micro-SPECT(Hi-SPECT)and magnetic resonance imaging were performed.The gene expression level of L amino acid transport-system 1(LAT1)was analyzed and correlated with tumor uptake of 123 I-IMT. RESULTS:A high uptake of 123 I-IMT was detected in all tumor-bearing mice.The median tumor-to-background ratio (T/B)was 12.1(2.0-13.2)for orthotopic and 8.4(1.8-11.1)for subcutaneous xenotransplantation,respectively.Accordingly, the LAT1 expression in transplanted Colo357 cells was increased compared to non-malignant controls.CONCLUSIONS:Our mouse model could show a high 123 I-IMT uptake in pancreatic cancer.Fused MRI scans facilitate precise evaluation of uptake in the specific regions of interest.Further studies are required to confirm these findings in tumors derived from other human pancreatic cancer cells.Since amino acids play a minor role in the metabolism of inflammatory cells,the potential for application of 123 I-IMT to distinguish pancreatic tumor from inflammatory pancreatitis warrants further investigation. | Corinna von Forstner Maaz Zuhayra Ole Ammerpohl Sanjay Tiwari Olav Jansen Holger Kalthoff Eberhard Henze Jan-Hendrik Egberts | 2011 | Hepatobiliary & Pancreatic Diseases International2011，10，1： | 1 |
| 11 | Trace metal analysis of polluted sediments part 1, assessment of sources and intensities 显示文摘 | FORSTNER U SALOMONS W | 1980 | Environmental Technology Letters1980，1，11： | 1 |
| 12 | A feature based correspondence algorithm for image matching显示文摘 | Forstner W | 1986 | Int Arch Photogramm Remote Sensing1986，26，： | 1 |
| 13 | Apparent subdiffusion inherent to single particle tracking显示文摘 | Martin D S Forstner M B Kas J A | 2002 | Biophysical Journal2002，83，4： | 1 |
| 14 | Metal speciation:general concepts and applications 显示文摘 | Forstner U | 1993 | International Journal of Environmental Analytical Chemistry1993，51，1： | 1 |
| 15 | Purification characterization and crystallization of the Distal BRCT Domain of the human XRCC1 DNA repair protein显示文摘 | Thornton K Forstner M Shen MR | 1999 | Protei Expr Purif1999，16，： | 1 |
| 16 | Concentrations of heavy metals and polycyclic aromatic hycarbons in river sediments: geochemical background, man' s influence and environmental impact 显示文摘 | Forstner U Muller G | 1981 | Geojouranl1981，5，： | 1 |
| 17 | Ovrian cancer: staging with CT and MR imaging显示文摘 | Forstner R Hricak H Occhipinti KA | 1995 | Radiology1995，197，3： | 1 |
| 18 | Metal speciation:general concepts and applications 显示文摘 | Forstner U | 1993 | International Journal of Environmental Analytical Chemistry1993，51，1： | 1 |
| 19 | Arthroscopic all-inside meniscal repair- Does the meniscus heal? A clinical and radiologi- cal follow- up examination to verify meniscal healing using a 3-T MRI显示文摘 | Hoffelner T Resch H Forstner R | 2011 | Skeletal Radio12011，40，2： | 1 |
| 20 | Feature extration in digital photogrammetry显示文摘 | Forstner W A | 1993 | The Photogrammetric Record1993，82，14： | 1 |
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