Results 91 to 100 of about 2,970,127 (311)

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Analytical solution for the correlator with Gribov propagators

Open Physics, 2016
Propagators approximated by meromorphic functions with complex conjugated poles are widely used to model the infrared behavior of QCD Green’s functions.
Šauli Vladimir
doaj   +1 more source

Skin effect with arbitrary specularity in Maxwellian plasma

, 2009
The problem of skin effect with arbitrary specularity in maxwellian plasma with specular--diffuse boundary conditions is solved. A new analytical method is developed that makes it possible to to obtain a solution up to an arbitrary degree of accuracy ...
A. A. Yushkanov, A. V. Latyshev, Abrikosov A. A., Aleksandrov A. F., Ginsburg V. L., Kondratenko N., Lifshitz E. M., Miroshnichenko V. I., Zavitaev E. B., Zavitaev E. B., Zimbovskaya N. A.   +10 more
core   +1 more source

Analytic continuation of group representations-V [PDF]

Communications in Mathematical Physics, 1966
Verf. diskutiert die explizite Konstruktion analytischer Fortsetzungen von Darstellungen kontinuierlicher Gruppen mit Hilfe der Gell-Mann Formel, die in den früheren Arbeiten dieser Serie eingeführt wurde (s. Teil V [ibid. 5, 157--190 (1967; Zbl 0145.44405)] und die dort zitierten Vorgänger).
openaire   +14 more sources

Numerical analytic continuation

Japan Journal of Industrial and Applied Mathematics, 2023
AbstractLetfbe an analytic function on a simply-connected compact continuumEof the complexz-plane. This might be an interval of the real line, wherefmight be real analytic. How can we calculate good estimates of the analytic continuation offto other points$$z\in {\mathbb C}$$z∈C?
openaire   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Replica Treatment of the Calogero-Sutherland Model

, 2001
Employing Forrester-Ha method of Jack polynomials, we derive an integral identity connecting certain N-fold coordinate average of the Calogero-Sutherland model with the n-fold replica integral. Subsequent analytical continuation to non-integer n leads to
Gangardt, Dimitry M., Kamenev, Alex
core   +3 more sources

Mechanisms of parasite‐mediated disruption of brain vessels

FEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira, Sílvia Arroz‐Madeira, Cláudio A. Franco, Sara Silva Pereira   +3 more
wiley   +1 more source

Generalized Penner models to all genera

, 1994
We give a complete description of the genus expansion of the one-cut solution to the generalized Penner model. The solution is presented in a form which allows us in a very straightforward manner to localize critical points and to investigate the scaling
C. F. Kristjansen, C. Tan, C. Tan, D. Gross, E. Brézin, E. Gava, F. David, J. Alfaro, J. Alfaro, J. Ambj o rn, J. Ambj o rn, J. Ambjørn, J. Distler, J. M. Daul, M. Staudacher, M.I. Dobroliubov, R.C. Penner, S. Chaudhuri, V.A. Kazakov, V.A. Kazakov, Yu. Makeenko, Yu. Makeenko   +21 more
core   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

FEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo, Carolin Ector, Hanspeter Herzel   +2 more
wiley   +1 more source