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Cover illustration: Synchronization of laser and X-ray pulses at beamline NW14A of the Photon Factory Advanced Ring (see Nozawa et al., pages 313-319). The timing control is based on the RF master clock that drives a single electron bunch in the ring. An X-ray chopper is phase-locked at 945 Hz and isolates 945 Hz X-ray pulses from the X-ray pulse train at 794 kHz. The mode-locked Ti:sapphire laser is operated as the seeding laser and is guided to the regenerative amplifier operated at 945 Hz. Then, the 100 ps X-ray and the 150 fs laser pulses are synchronized at 945 Hz. The two graphs show the photo-induced changes of diffraction intensity of TTF-CA crystal and the Ni-K near-edge spectral changes associated with the photoreaction of NiTPP(Pip)2; data were obtained by time-resolved diffraction and XAFS measurements at NW14A. |
 | J. Synchrotron Rad. (2007). 14, 301-312 [ doi:10.1107/S0909049507024879 ] ID20: a beamline for magnetic and resonant X-ray scattering investigations under extreme conditionsL. Paolasini, C. Detlefs, C. Mazzoli, S. Wilkins, P. P. Deen, A. Bombardi, N. Kernavanois, F. de Bergevin, F. Yakhou, J. P. Valade, I. Breslavetz, A. Fondacaro, G. Pepellin and P. BernardSynopsis: A new experimental station at ESRF beamline ID20 is presented which allows magnetic and resonant X-ray scattering experiments in the energy range 3-25 keV to be performed under extreme conditions. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 313-319 [ doi:10.1107/S0909049507025496 ] Developing 100 ps-resolved X-ray structural analysis capabilities on beamline NW14A at the Photon Factory Advanced RingS. Nozawa, S. Adachi, J. Takahashi, R. Tazaki, L. Guérin, M. Daimon, A. Tomita, T. Sato, M. Chollet, E. Collet, H. Cailleau, S. Yamamoto, K. Tsuchiya, T. Shioya, H. Sasaki, T. Mori, K. Ichiyanagi, H. Sawa, H. Kawata and S. KoshiharaSynopsis: Beamline NW14A, a newly constructed undulator beamline for 100 ps time-resolved X-ray experiments at the Photon Factory Advanced Ring, is described. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 320-325 [ doi:10.1107/S0909049507021516 ] X-ray beamlines for structural studies at the NSRRC superconducting wavelength shifterY.-F. Song, C.-H. Chang, C.-Y. Liu, S.-H. Chang, U.-S. Jeng, Y.-H. Lai, D.-G. Liu, S.-C. Chung, K.-L. Tsang, G.-C. Yin, J.-F. Lee, H.-S. Sheu, M.-T. Tang, C.-S. Hwang, Y.-K. Hwu and K. S. LiangSynopsis: Using a superconducting-wavelength-shifter X-ray source, three hard X-ray beamlines have been designed and constructed for structural studies. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 326-330 [ doi:10.1107/S0909049507025174 ] Two-step hard X-ray focusing combining Fresnel zone plate and single-bounce ellipsoidal capillaryA. Snigirev, A. Bjeoumikhov, A. Erko, I. Snigireva, M. Grigoriev, V. Yunkin, M. Erko and S. BjeoumikhovaSynopsis: A two-step focusing set-up combining a Fresnel zone plate with an ellipsoidal capillary is presented. An X-ray beam with a 15 keV energy was focused down to 250 nm, demonstrating the best spot size that has been achieved up to now for single-bounce capillaries. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 331-338 [ doi:10.1107/S0909049507014744 ] Energy-dispersive diffraction with synchrotron radiation and a germanium detectorV. Honkimäki and P. SuorttiSynopsis: The effect of the storage-ring fill pattern on the pile-up in energy-dispersive diffraction applications is presented. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 339-344 [ doi:10.1107/S0909049507016317 ] Windowless transition between atmospheric pressure and high vacuum via differential pumping for synchrotron radiation applicationsT. Gog, D. M. Casa, I. Kuzmenko, R. J. Krakora and T. B. BolinSynopsis: A differential pump assembly is introduced which can provide a windowless transition between an in-air sample environment and the high-vacuum region of a synchrotron radiation beamline for beam diameters of approximately 1 mm. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 345-354 [ doi:10.1107/S0909049507024466 ] A versatile in situ spectroscopic cell for fluorescence/transmission EXAFS and X-ray diffraction of heterogeneous catalysts in gas and liquid phaseS. Hannemann, M. Casapu, J.-D. Grunwaldt, P. Haider, P. Trüssel, A. Baiker and E. WelterSynopsis: The development of a new spectroscopic cell for in situ X-ray absorption spectroscopy and X-ray diffraction experiments in catalysis is presented and several case studies are discussed. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 355-360 [ doi:10.1107/S0909049507018110 ] Are you centered? An automatic crystal-centering method for high-throughput macromolecular crystallographyA. Jain and V. StojanoffSynopsis: An automatic crystal-centering method for high-throughput protein crystallography is described. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 361-365 [ doi:10.1107/S0909049507018006 ] A 2 m inelastic X-ray scattering spectrometer at CMC-XOR, Advanced Photon SourceJ. P. Hill, D. S. Coburn, Y.-J. Kim, T. Gog, D. M. Casa, C. N. Kodituwakku and H. SinnSynopsis: A 2 m vertical inelastic scattering spectrometer with a resolution of 118 meV is introduced. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 366-371 [ doi:10.1107/S0909049507023229 ] Determination of the magnetic spin direction from the nuclear forward-scattering line intensitiesR. Callens, C. L'abbé, J. Meersschaut, I. Serdons, W. Sturhahn and T. S. ToellnerSynopsis: An expression is derived for the line intensities in a nuclear forward-scattering energy spectrum taken with synchrotron radiation. It is shown that, for a magnetic sample, the spin direction can be directly determined from the line intensities. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 372-381 [ doi:10.1107/S0909049507014550 ] Beam-size-related phenomena and effective normalization in energy-dispersive EXAFS for the study of heterogeneous catalysts, powder materials and the processes they mediate: observations and (some) solutionsM. A. NewtonSynopsis: Observations and (some) solutions are reported for beam-size-related phenomena and effective normalization in energy-dispersive EXAFS for the study of heterogeneous catalysts, powder materials and the processes they mediate. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 382-390 [ doi:10.1107/S0909049507014264 ] Rapid characterization of molecular chemistry, nutrient make-up and microlocation of internal seed tissueP. Yu, H. Block, Z. Niu and K. DoironSynopsis: Rapid characterization and imaging of the molecular chemistry of the seed inherent structures is described, revealing structural chemical features and nutrient component matrix in the seed tissue by using rapid, direct and non-destructive synchrotron-powered infrared microspectroscopy plus agglomerative hierarchical cluster and principal component analyses. Online 14 June 2007 |
J. Synchrotron Rad. (2007). 14, 391 [ doi:10.1107/S0909049507020729 ] The small-angle and wide-angle X-ray scattering set-up at beamline BL9 of DELTA. ErratumC. Krywka, C. Sternemann, M. Paulus, N. Javid, R. Winter, A. Al-Sawalmih, S. Yi, D. Raabe and M. TolanSynopsis: Erratum to Krywka et al. [J. Synchrotron Rad. (2007), 14, 244-251]. Online 14 June 2007 |
 | J. Synchrotron Rad. (2007). 14, 392-393 [ doi:10.1107/S0909049507028270 ] Current eventsOnline 14 June 2007 |
J. Synchrotron Rad. (2007). 14, 394 forthcoming meetings and short courses |
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