Results 51 to 60 of about 1,129,256 (278)

QCD Loop Corrections to Top Production and Decay at e^+ e^- Colliders [PDF]

, 2001
We present a computation of QCD next-to-leading order virtual corrections to the top production and decay process at linear colliders. The top quarks are allowed to be off-shell and the production and decay subprocesses are treated together, thus ...
A. Brandenburg, A. Czarnecki, A. Denner, A. Denner, A. Denner, A.H. Hoang, A.P. Chapovsky, B. Grzadkowski, B. Grzadkowski, B. Grzadkowski, C. Macesanu, C.R. Schmidt, C.S. Li, Cosmin Macesanu, G. Passarino, G. ’t Hooft, G.J. van Oldenborgh, J. Jersak, J. Kodaira, J.G. Korner, K. Hagiwara, K. Melnikov, M. Jezabeck, T. Stelzer, V.A. Khoze, V.S. Fadin, V.S. Fadin, W. Beenakker, W. Beenakker, W. Beenakker, W. Beenakker, W. Beenakker   +31 more
core   +4 more sources

Evaluation of the Utility of Baseline Echocardiogram in Patients With Standard Risk Precursor B‐Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
Abstract Background A routine baseline echocardiogram is often obtained prior to anthracycline administration in children with cancer. The utility of baseline echocardiogram is unclear in patients with standard risk B‐cell acute lymphoblastic leukemia (SR B‐ALL) as their anthracycline cumulative dose is low.
Ziyad Alrajhi, Alice Pozza, Luc Mertens, Adam Paul Yan, Sarah Alexander   +4 more
wiley   +1 more source

Renormalized functional renormalization group

Physics Letters B, 2018
We construct a new version of the effective average action together with its flow equation. The construction entails in particular the consistency of fluctuation field and background field equations of motion, even for finite renormalization group scales.
Stefan Lippoldt
doaj   +1 more source

Upacicalcet: A Novel Intravenous Calcimimetic Agent for Patients Undergoing Hemodialysis With Secondary Hyperparathyroidism

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Secondary hyperparathyroidism (SHPT) is a common complication in patients receiving maintenance dialysis, driven by calcium and phosphate metabolism disturbances. Calcimimetics are central to the management of SHPT by enhancing calcium‐sensing receptor sensitivity and reducing parathyroid hormone secretion.
Fumihiko Koiwa, Daisuke Honda, Seigo Akari, Tadao Akizawa   +3 more
wiley   +1 more source

Aspects of the Schwinger Variational Principle Formulation

Trends in Computational and Applied Mathematics, 2000
The application of the Schwinger variational principle-SVP and, in particular, the second Born approximation to the evaluation of scattering amplitude and integral cross sections for eletron-atom impact is ...
J.L.S. Lino, A.R. de Farias, N.S. Araújo   +2 more
doaj   +1 more source

Stokes flow in lid-driven cavity under inclined magnetic field

Archives of Mechanics, 2022
Stokes flow in a lid-driven cavity under the effect of an inclined magnetic field is studied. The radial basis function (RBF) approximation is employed to the magnetohydrodynamic (MHD) equations which include Navier–Stokes equations of fluid dynamics and
M. Gürbüz-Çaldağ, E. Çelik
doaj   +1 more source

Collisional broadening and spectral line shape of an entire rotational band [PDF]

, 1978
The impact approximation is applied to the classical binary collision operator making it possible to derive an expression for the dipole correlation function for real systems in a form which is computationally tractable and contains no adjustable ...
Koszykowski, M. L., Marcus, R. A.
core  

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Analytical formula for multiple ionization cross sections of rare gas atoms by electron and positron impact

Physical Sciences and Technology
The paper presents an analysis of data on the single and multiple ionization cross sections of rare gas atoms by electron impact and single ionization cross sections by positron impact.
Sergey Maiorov, R.I. Golyatina
doaj   +1 more source

Increasing the representation accuracy of quantum simulations of chemistry without extra quantum resources

, 2019
Proposals for near-term experiments in quantum chemistry on quantum computers leverage the ability to target a subset of degrees of freedom containing the essential quantum behavior, sometimes called the active space.
Babbush, Ryan, Jiang, Zhang, Lee, Eunseok, McClean, Jarrod R., Rubin, Nicholas C., Takeshita, Tyler   +5 more
core   +1 more source