ライフサイエンスコーパス: X-ray beam

1 pproximately 3 mum beyond the borders of the X-ray beam.

2 o the monochromaticity and brilliance of the X-ray beam.

3 polarization direction of an incident 1-mum X-ray beam.

4 anner by scanning a sample through a focused X-ray beam.

5 that the enzyme-bound FAD is reduced in the X-ray beam.

6 200 microm focused monochromatic synchrotron X-ray beam.

7 is very susceptible to photoreduction in the X-ray beam.

8 nment of the medial tibial plateau (MTP) and x-ray beam.

9 ms of exposure to a white light synchrotron X-ray beam.

10 ng micrometer-sized synchrotron-based IR and X-ray beams.

11 nenhanced CT scans with both 140- and 80-kVp x-ray beams.

12 based on the high flux and brightness of the X-ray beams.

13 nt groups were irradiated using a collimated X-ray beam (18 MV) either prior to kindling, at kindling

14 k the combination of a micro-focused intense X-ray beam, a fast detector and unidirectional cooling p

15 ated by raster-scanning a several-micrometer X-ray beam across the cryocooled micromeshes.

16 dy was undertaken to determine the effect of x-ray beam alignment and spatial resolution on quantific

17 64, 4.10, or 6.07 mg) present or absent at 7 x-ray beam alignments (0 degree, 2 degrees horizontal, 2

18 The use of nanoscale x-ray beams also enables single-crystal x-ray diffractio

19 py with subsequent elemental localization by X-ray beam analysis.

20 achieved by improved microcollimation of the x-ray beam, and additional gains can be realized by the

21 ps between CPH changes and bone chip size as x-ray beam angulation and spatial resolution was varied.

22 distribution and patient orientation in the x-ray beam (anteroposterior or posteroanterior).

23 ned by noting that the electric field of the X-ray beam approaches zero amplitude at the crystal plan

24 tion of solutions by high flux "white light" X-ray beams based on bending magnet beamlines at the Nat

25 Thus, short exposures to a synchrotron X-ray beam can footprint the tertiary structure and prot

26 ow how bright, tabletop, fully coherent hard X-ray beams can be generated through nonlinear upconvers

27 ignment of the medial tibial plateau and the x-ray beam (distance between anterior and posterior marg

28 X-ray beam equalization involved the process of low-dose

29 ented, which combines monochromatic, focused X-ray beam excitation with a high-performance silicon dr

30 Finally, the x-ray beam exhibits high spatial coherence, even though

31 y diffraction, using advances in synchrotron x-ray beam focusing, fast data collection, paired with s

32 stration experiment in which a monochromatic X-ray beam from a CLS was used for multimodal, i.e., pha

33 We used soft x-ray beams generated by high-harmonic upconversion of a

34 changes in the alignment of the MTP with the x-ray beam in serial radiographic examinations) may occu

35 stic excitation transfers energy between two X-ray beams in a time shorter than the synchrotron pulse

36 ptide and protein solutions with high-energy X-ray beams induces stable, covalent modifications of am

37 inverse dose-rate effect was found when the x-ray beam intensity was changed 15-fold.

38 The produced X-ray beam is intrinsically monochromatic and highly col

39 larger than 1 mum(3) in volume, whereas the X-ray beam is often attenuated to protect the detector f

40 A broad X-ray beam is used to illuminate large areas (up to 4 mm

41 ffect-a dramatic increase in transparency to X-ray beams-is observed when X-rays satisfying Bragg's l

42 ent and generates coherent, laser-like, soft X-ray beams, it is currently being developed for applica

43 The stacked multilayers were exposed to an X-ray beam (lambda = 1.54 A) at near grazing incidence,

44 he oxidized enzyme are reduced in an intense X-ray (beam line 7-1 at the Stanford Synchrotron Radiati

45 degree of knee flexion, misalignment of the x-ray beam, magnification of the radiographic image of t

46 ignment of the medial tibial plateau and the x-ray beam occurs in >70% of cases.

47 e was measured as a function of micron-sized X-ray beams of decreasing dimensions.

48 oon as the device stopped moving through the x-ray beam or the beam was turned off.

49 xiting the injector to intersecting with the X-ray beam, our result is a 2.9-A-resolution structure o

50 Effects occurred only if the x-ray beam passed directly over the ICRMD.

51 Radiolysis of water with a synchrotron x-ray beam permits the hydroxyl radical-accessible surfa

52 DgN values for monoenergetic (1-120 keV) x-ray beams, polyenergetic (40-120 kV, tungsten anode) x

53 ing clinical techniques, facility workloads, x-ray beam quality, film processing quality, and darkroo

54 e such as film processing, darkroom fog, and x-ray beam quality, have improved continuously since 198

55 c investigations inline with the synchrotron X-ray beam reveal photoreduction of the central heme iro

56 ertainty in our measurements, we predict the X-ray beam size required for three-dimensional measureme

57 monstrated, and the practical limit for hard x-ray beam size, the limit to trace-element sensitivity,

58 system is able to provide a clean, high-flux X-ray beam suitable for pair distribution function (PDF)

59 pressures, in contrast to the 5-microm-sized x-ray beams that are now becoming routine.

60 tion protocols to mitigate with micron-sized X-ray beams the effects of radiation damage.

61 e alignment of the medial tibial plateau and x-ray beam, the SF-AP radiographic protocol affords grea

62 n comes from a variety of sources, including x-rays, beam therapy, brachytherapy, and various injecte

63 ts in terms of quality and brightness of the X-ray beams they produce.

64 Here we demonstrate focusing a hard X-ray beam to an 8 nm focus using a volume zone plate (a

65 ics usually requires the illuminating EUV or X-ray beam to be highly monochromatic.

66 diates in E. coli cells, using a synchrotron X-ray beam to generate hydroxyl radical in the cytoplasm

67 We used a high flux synchrotron X-ray beam to map the structure of 16S rRNA and RNase P

68 hlights the importance of using a sub-micron x-ray beam to unravel the structures of poorly ordered,

69 beams to 120 keV and for general diagnostic x-ray beams to 120 kV.

70 argest (15.6 mum) to the smallest (0.84 mum) X-ray beam used.

71 A 300 ms exposure to the X-ray beam was sufficient for optimal cleavage of the ph

72 An extended X-ray beam was used to illuminate the libraries, and a l

73 se radiation fields of a focused synchrotron x-ray beam, we drove dissolution at the calcite/water in

74 stal centering by raster scanning through an X-ray beam were sufficient to produce static electric fi

75 rocrystallographic techniques and a 5 microm X-ray beam were used to collect data along a single need

76 llel alignment of the tibial plateau and the x-ray beam) were measured with a pair of calipers and a

77 individual aerosol particles into the pulsed X-ray beam, which is sufficiently intense that diffracti

78 uire sophisticated experimental apparatus or X-ray beams with specific properties.

79 We describe how submicrometer hard x-ray beams with the ability to penetrate tens to hundre

80 ted protein nanocrystals are delivered to an x-ray beam within a liquid jet at room temperature.

81 n X-ray diffraction (mu-XRD) using a focused X-ray beam, X-ray Magnetic Circular Dichroism - Photo Em