Results 41 to 50 of about 366,178 (284)

d-Representation-finite self-injective algebras [PDF]

Advances in Mathematics, 2020
In this paper, we initiate the study of higher-dimensional Auslander-Reiten theory of self-injective algebras. We give a systematic construction of (weakly) $d$-representation-finite self-injective algebras as orbit algebras of the repetitive categories of algebras of finite global dimension satisfying a certain finiteness condition for the Serre ...
Darpö, Erik, Iyama, Osamu
openaire   +3 more sources

Computationally efficient methods for modelling laser wakefield acceleration in the blowout regime [PDF]

, 2012
Electron self-injection and acceleration until dephasing in the blowout regime is studied for a set of initial conditions typical of recent experiments with 100 terawatt-class lasers. Two different approaches to computationally efficient, fully explicit,
Beck, A., Bruhwiler, D. L., Bunkers, K., Cowan, B. M., Davoine, X., Kalmykov, S. Y., Lefebvre, E., Lifschitz, A. F., Shadwick, B. A., Umstadter, D. P.   +9 more
core   +5 more sources

Bright X-ray radiation from plasma bubbles in an evolving laser wakefield accelerator [PDF]

, 2020
We show that the properties of the electron beam and bright x-rays produced by a laser wakefield accelerator can be predicted if the distance over which the laser self-focuses and compresses prior to self-injection is taken into account. A model based on
Bendoyro, R. A., Bloom, M. S., Cheklov, O., Cole, J. M., Doepp, A., Holloway, J., Hooker, C. J., Jiang, J., Kneip, S., Lopes, N. C., Mangles, S. P. D., Najmudin, Z., Nakamura, H., Norreys, P. A., Rajeev, P. P., Schreiber, J., Streeter, M. J. V., Symes, D. R., Wing, M., Wood, J. C.   +19 more
core   +3 more sources

Resilient and Accelerated Scale-Up of Subcutaneously Administered Depot–Medroxyprogesterone Acetate in Nigeria (RASuDiN): A Mid-Line Study in COVID-19 Era

Open Access Journal of Contraception, 2021
Kehinde Osinowo,1 Fintirimam Sambo-Donga,1 Oluwaseun Ojomo,1 Segun Emmanuel Ibitoye,1 Philip Oluwayemi,1 Morounfola Okunfulure,1 Oladapo Alabi Ladipo,1 Michael Ekholuenetale1,2 1Association for Reproductive and Family Health, Trade and Convention Center,
Osinowo K, Sambo-Donga F, Ojomo O, Ibitoye SE, Oluwayemi P, Okunfulure M, Ladipo OA, Ekholuenetale M   +7 more
doaj  

Injection-Locked Frequency Divider Topology and Design Techniques for Wide Locking-Range and High-Order Division

IEEE Access, 2017
An injection-locked frequency divider topology for wide locking-range and high-order division is presented. Based on the theoretical analysis of the locking-range and injection locking characteristic, we propose locking-range enhancement techniques and ...
Jusung Kim, Sanghun Lee, Dae-Hyun Choi
doaj   +1 more source

Laser-heated capillary discharge plasma waveguides for electron acceleration to 8 GeV [PDF]

, 2020
A plasma channel created by the combination of a capillary discharge and inverse Bremsstrahlung laser heating enabled the generation of electron bunches with energy up to 7.8 GeV in a laser-driven plasma accelerator.
Bagdasarov, G, Benedetti, C, Bin, JH, Bobrova, N, Bulanov, SS, Daniels, J, Esarey, E, Gasilov, V, Geddes, CGR, Gonsalves, AJ, Korn, G, Leemans, WP, Nakamura, K, Obst-Huebl, L, Pieronek, CV, Sasorov, P, Schroeder, CB, Steinke, S, Tóth, C, Van Den Berg, RGW, Van Tilborg, J   +20 more
core   +2 more sources

“Men can take part”: examining men’s role in supporting self-injectable contraception in southern Malawi, a qualitative exploration

Reproductive Health, 2022
Plain language summary Self-injectable contraception (DMPA-SC) has the potential to expand family planning access. Once users are trained to self-inject, they can obtain multiple units and self-inject every three months privately, without needing to ...
Lucy W. Ruderman, Catherine Packer, Akuzike Zingani, Philemon Moses, Holly M. Burke   +4 more
doaj   +1 more source

On Self-Injective Group Rings [PDF]

Proceedings of the American Mathematical Society, 1972
Conditions are given under which the self-injectivity of the group ring AG implies the finiteness of G. It has been known for some time that if A is a self-injective ring (associative with 1) and G is a finite group, then the group ring AG is selfinjective; and conversely that if AG is self-injective then A is self-injective and G is locally finite [4].
openaire   +1 more source

Magnetically assisted self-injection and radiation generation for plasma based acceleration [PDF]

, 2012
It is shown through analytical modeling and numerical simulations that external magnetic fields can relax the self-trapping thresholds in plasma based accelerators.
Fonseca, R. A., Martins, J. L., Mori, W. B., Pathak, V. B., Silva, L. O., Vieira, J.   +5 more
core   +2 more sources

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source