Results 81 to 90 of about 1,596,435 (202)

Theory and analysis of nonlinear dynamics and stability in storage rings: a working group summary [PDF]

, 1988
A summary and commentary of the available theoretical and analytical tools and recent advances in the nonlinear dynamics, stability and aperture issues in storage rings are presented.
Chattopadhyay, S, Guignard, G., Audy, P, Turchetti, G., Courant, E D, Pilat, F, Turchetti, G, Kheifets, S A, Pellegrini, C, Chattopadhyay, S., Warnock, R L, Heifets, S, Keil, E., Moshammer, H., Heifets, S., Pellegrini, C., Pilat, F., Suzuki, T, Kheifets, S., Forest, E., Keil, Eberhard, Hagel, J, Mais, H, Mais, H., Forest, E, Moshammer, Herbert W, Suzuki, T., Courant, E. D., Warnock, R. L., Audy, P., Guignard, Gilbert, Hagel, J.   +31 more
core   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

Synchrotron infrared nanospectroscopy in fourth-generation storage rings

Journal of Synchrotron Radiation
Fourth-generation synchrotron storage rings represent a significant milestone in synchrotron technology, offering outstandingly bright and tightly focused X-ray beams for a wide range of scientific applications.
Thiago M. Santos, Sérgio Lordano, Rafael A. Mayer, Lucas Volpe, Gustavo M. Rodrigues, Bernd Meyer, Harry Westfahl Jr, Raul O. Freitas   +7 more
doaj   +1 more source

Unramified representations of reductive groups over finite rings [PDF]

, 2009
Lusztig has given a construction of certain representations of reductive groups over finite local principal ideal rings of characteristic p, extending the construction of Deligne and Lusztig of representations of reductive groups over finite fields.
Stasinski, Alexander
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Life of the dust macroparticles in storage rings

Physical Review Special Topics. Accelerators and Beams, 2005
The sudden drop of the beam lifetime and bursts of the background radiation were detected in many machines and associated with microscopic dust particles.
S. Heifets, Qing Qin, M. Zolotorev
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Calculations of space-charge tune shifts in storage rings with extremely short bunches and small bunch spacing

Physical Review Accelerators and Beams
Space-charge tune shifts can affect the beam quality in storage rings. Laslett’s method, a classical approach for calculating space-charge tune shifts, may not hold valid assumptions for rings with extremely short bunches and small bunch spacing, such as
Zihang Zhao, Na Wang, Haisheng Xu, Zhilong Pan   +3 more
doaj   +1 more source

Off-axis injection for storage rings with full coupling

Physical Review Accelerators and Beams, 2018
The next generation of storage ring light sources will likely operate with high linear coupling, which could potentially prevent the use of off-axis injection as large horizontal oscillation of the injected beam is coupled to the vertical plane.
Tong Zhang, Xiaobiao Huang
doaj   +1 more source

Plasma electrons above Saturn's main rings: CAPS observations [PDF]

, 2005
We present observations of thermal ( similar to 0.6 - 100eV) electrons observed near Saturn's main rings during Cassini's Saturn Orbit Insertion (SOI) on 1 July 2004. We find that the intensity of electrons is broadly anticorrelated with the ring optical
Crary, FJ, R. A. Baragiola, Lewis, GR, Coates, AJ, Rymer, AM, Maurice, S, Baragiola, RA, A. M. Rymer, Young, DT, McAndrews, HJ, F. J. Crary, E. C. Sittler, R. E. Johnson, R. L. Tokar, Sittler, EC, A. J. Coates, Johnson, RE, H. J. McAndrews, S. Maurice, G. R. Lewis, Tokar, RL, D. T. Young   +21 more
core   +1 more source