Search Results - "Lindahl, A. O."

Attosecond time–energy structure of X-ray free-electron laser pulses by Hartmann, N., Hartmann, G., Heider, R., Wagner, M. S., Ilchen, M., Buck, J., Lindahl, A. O., Benko, C., Grünert, J., Krzywinski, J., Liu, J., Lutman, A. A., Marinelli, A., Maxwell, T., Miahnahri, A. A., Moeller, S. P., Planas, M., Robinson, J., Kazansky, A. K., Kabachnik, N. M., Viefhaus, J., Feurer, T., Kienberger, R., Coffee, R. N., Helml, W.

“…The time–energy information of ultrashort X-ray free-electron laser pulses generated by the Linac Coherent Light Source is measured with attosecond resolution…”
Get full text

Accurate prediction of X-ray pulse properties from a free-electron laser using machine learning by Sanchez-Gonzalez, A., Micaelli, P., Olivier, C., Barillot, T. R., Ilchen, M., Lutman, A. A., Marinelli, A., Maxwell, T., Achner, A., Agåker, M., Berrah, N., Bostedt, C., Bozek, J. D., Buck, J., Bucksbaum, P. H., Montero, S. Carron, Cooper, B., Cryan, J. P., Dong, M., Feifel, R., Frasinski, L. J., Fukuzawa, H., Galler, A., Hartmann, G., Hartmann, N., Helml, W., Johnson, A. S., Knie, A., Lindahl, A. O., Liu, J., Motomura, K., Mucke, M., O’Grady, C., Rubensson, J-E, Simpson, E. R., Squibb, R. J., Såthe, C., Ueda, K., Vacher, M., Walke, D. J., Zhaunerchyk, V., Coffee, R. N., Marangos, J. P.

“…Free-electron lasers providing ultra-short high-brightness pulses of X-ray radiation have great potential for a wide impact on science, and are a critical…”
Get full text

Symmetry breakdown of electron emission in extreme ultraviolet photoionization of argon by Ilchen, M., Hartmann, G., Gryzlova, E. V., Achner, A., Allaria, E., Beckmann, A., Braune, M., Buck, J., Callegari, C., Coffee, R. N., Cucini, R., Danailov, M., De Fanis, A., Demidovich, A., Ferrari, E., Finetti, P., Glaser, L., Knie, A., Lindahl, A. O., Plekan, O., Mahne, N., Mazza, T., Raimondi, L., Roussel, E., Scholz, F., Seltmann, J., Shevchuk, I., Svetina, C., Walter, P., Zangrando, M., Viefhaus, J., Grum-Grzhimailo, A. N., Meyer, M.

“…Short wavelength free-electron lasers (FELs), providing pulses of ultrahigh photon intensity, have revolutionized spectroscopy on ionic targets. Their…”
Get full text

A catheter tactile sensor for measuring hardness of soft tissue : measurement in a silicone model and in an in vitro human prostate model by EKLUND, A, BERGH, A, LINDAHL, O. A

“…Tissue hardness is related to tissue composition, and this is often changed by disease. It is therefore of interest to measure the hardness in an objective and…”
Get full text

Evaluation of applanation resonator sensors for intra-ocular pressure measurement: results from clinical and in vitro studies by EKLUND, A, LINDEN, C, BÄCKLUND, T, ANDERSSON, B. M, LINDAHL, O. A

“…Glaucoma is an eye disease that, in its most common form, is characterised by high intra-ocular pressure (IOP), reduced visual field and optic nerve damage…”
Get full text

Threshold behaviour in photodetachment into a final state with large negative polarizability by Rohlén, J., Lindahl, A. O., Hultgren, H., Thomas, R. D., Pegg, D. J., Hanstorp, D.

“…In a recent experiment, Lindahl et al. (Lindahl A. O. et al., Phys. Rev. Lett., 108 (2012) 033004) observed a new threshold behavior in the photodetachment of…”
Get full text

Threshold photodetachment in a repulsive potential by Lindahl, A O, Rohlén, J, Hultgren, H, Kiyan, I Yu, Pegg, D J, Walter, C W, Hanstorp, D

“…We report on the first experimental observation of a new threshold behavior observed in the 5(2)G partial channel in photodetachment of K(-). It arises from…”
Get full text

Dual-modality probe intended for prostate cancer detection combining Raman spectroscopy and tactile resonance technology-discrimination of normal human prostate tissues ex vivo by Nyberg, M., Jalkanen, V., Ramser, K., Ljungberg, B., Bergh, A., Lindahl, O. A.

“…Abstract Prostate cancer is the most common cancer for men in the western world. For the first time, a dual-modality probe, combining Raman spectroscopy and…”
Get full text

A resonator sensor for measurement of intraocular pressure--evaluation in an in vitro pig-eye model by Eklund, A, Bäcklund, T, Lindahl, O A

“…Intraocular pressure (IOP) measurement is performed routinely at every eye clinic. High IOP, which can be a sign of glaucoma, can lead to degeneration of the…”
Get more information

A tactile sensor for detection of physical properties of human skin in vivo by Lindahl, O. A., Omata, S., ängquist, K.A.

“…A spring loaded tactile sensor with displacement sensing has been evaluated for non-invasive assessment of physical properties, stiffness and elasticity, of…”
Get full text

The electron affinity of tungsten by Lindahl, A. O., Andersson, P., Diehl, C., Forstner, O., Klason, P., Hanstorp, D.

“…The electron affinity of tungsten has been measured using laser photodetachment threshold spectroscopy in a collinear geometry. The electron affinity was…”
Get full text

Technologies for localization and diagnosis of prostate cancer by Candefjord, S., Ramser, K., Lindahl, O. A.

“…The gold standard for detecting prostate cancer (PCa), systematic biopsy, lacks sensitivity as well as grading accuracy. PSA screening leads to over-treatment…”
Get full text

Tactile resonance sensors in medicine by Lindahl, O. A., Constantinou, C. E., Eklund, A., Murayama, Y., Hallberg, P., Omata, S.

“…Tactile sensors in general are used for measuring the physical parameters associated with contact between sensor and object. Tactile resonance sensors in…”
Get full text

Impression technique for the assessment of oedema : comparison with a new tactile sensor that measures physical properties of tissue by LINDAHL, O. A, OMATA, S

“…To measure tissue oedema, the impression technique and a new tactile sensor technique are compared and evaluated in a silicone rubber model and in an in vivo…”
Get full text

A catheter tactile sensor for measuring hardness of soft tissue: measurement in a silicone model and in anin vitro human prostate model by Eklund, A, Bergh, A, Lindahl, O A

“…Tissue hardness is related to tissue composition, and this is often changed by disease. It is therefore of interest to measure the hardness in an objective and…”
Get full text

Combining scanning haptic microscopy and fibre optic Raman spectroscopy for tissue characterization by Candefjord, S., Murayama, Y., Nyberg, M., Hallberg, J., Ramser, K., Ljungberg, B., Bergh, A., Lindahl, O. A.

“…The tactile resonance method (TRM) and Raman spectroscopy (RS) are promising for tissue characterization in vivo. Our goal is to combine these techniques into…”
Get full text

Non-invasive assessment of intercompartmental fluid shifts in burn victims by Zdolsek, Hans Joachim, Lindahl, Olof Anton, Ängquist, Karl-Axel, Sjöberg, Folke

“…Two non-invasive methods (the bioimpedance technique, BIA, and the impression method, IM) were studied, to find out whether they are sensitive enough to detect…”
Get full text

Comparison of Goldmann applanation and applanation resonance tonometry in a biomicroscope-based in vitro porcine eye model by Hallberg, P., Santala, K., Lindén, C., Lindahl, O. A., Eklund, A.

“…We have developed an in vitro porcine eye model based on a biomicroscope, to simulate a clinical situation for IOP measurement on enucleated eyes. The aims of…”
Get full text

Grip strength of the human hand--measurements on normal subjects with a new hand strength analysis system (Hastras) by Lindahl, O A, Nyström, A, Bjerle, P, Boström, A

“…This study describes a method of acquiring data from healthy and non-injured men that can be used as reference data when measuring the grip strength of the…”
Get more information

An image analysis method for prostate tissue classification: preliminary validation with resonance sensor data by Lindberg, P. L., Andersson, B. M., Bergh, A., Ljungberg, B., Lindahl, O. A.

“…Resonance sensor systems have been shown to be able to distinguish between cancerous and normal prostate tissue, in vitro. The aim of this study was to improve…”
Get full text