Results 91 to 100 of about 2,435,177 (387)

A Characterisation of Strong Wave Tails in Curved Space-Times [PDF]

open access: yesClass.Quant.Grav. 14 (1997) 1295-1308, 1997
A characterisation of when wave tails are strong is proposed. The existence of a curvature induced tail (i.e. a Green's function term whose support includes the interior of the light-cone) is commonly understood to cause backscattering of the field governed by the relevant wave equation.
arxiv   +1 more source

On Weak Tail Domination of Random Vectors

open access: yes, 2007
Motivated by a question of Krzysztof Oleszkiewicz we study a notion of weak tail domination of random vectors. We show that if the dominating random variable is sufficiently regular weak tail domination implies strong tail domination.
Latała, Rafał
core   +1 more source

Tail wavelets in the merger of binary compact objects

open access: yes, 2020
We present a model for tail wavelets, a phenomenon also known as "echo" in the literature. The tail wavelet may appear in signal reconnaissances in the merger of binary compact objects, including black holes and neutron stars.
Fan, Xilong   +3 more
core   +1 more source

Phage Tail-Like Bacteriocins.

open access: yesAnnual Review of Virology, 2017
Many dsDNA bacterial viruses (bacteriophages/phages) have long tail structures that serve as organelles for DNA delivery to host targets. These structures, particularly those of Myoviridae and Siphoviridae phages, have an evolutionary relationship with ...
D. Scholl
semanticscholar   +1 more source

Modifications in FLAP's second cytosolic loop influence 5‐LOX interaction, inhibitor binding, and leukotriene formation

open access: yesFEBS Letters, EarlyView.
The enzyme 5‐lipoxygenase (5‐LOX) catalyzes the first step in the biosynthesis of leukotrienes (LTs) involved in inflammatory pathophysiology. After cellular stimulation, 5‐LOX translocates to the nucleus, interacting with the 5‐LOX‐activating protein (FLAP) to form LTA4 from arachidonic acid (AA).
Erik Romp   +5 more
wiley   +1 more source

Mathematical Model of the Mechanics and Dynamics of the Tails in Dinosaurs [PDF]

open access: yes, 2005
In this paper, we investigate the effect of tails in the locomotion of dinosaurs. We begin with a survey of physical data for both bipedal and quadrupedal dinosaurs.
Bohun, C. Sean
core  

Beta-gamma tail asymptotics

open access: yes, 2015
We compute the tail asymptotics of the product of a beta random variable and a generalized gamma random variable which are independent and have general parameters.
Pitman, Jim, Racz, Miklos Z.
core   +1 more source

Tail behaviour of the euro [PDF]

open access: yesApplied Economics, 2005
This paper empirically analyses risk in the Euro relative to other currencies. Comparisons are made between a sub period encompassing the final transitional stage to full monetary union with a sub period prior to this. Stability in the face of speculative attack is examined using Extreme Value Theory to obtain estimates of tail exchange rate changes ...
John Cotter, John Cotter
openaire   +7 more sources

Automatic early warning of tail biting in pigs: 3D cameras can detect lowered tail posture before an outbreak

open access: yesPLoS ONE, 2018
Tail biting is a major welfare and economic problem for indoor pig producers worldwide. Low tail posture is an early warning sign which could reduce tail biting unpredictability.
R. B. D’Eath   +6 more
semanticscholar   +1 more source

The thioredoxin‐like and one glutaredoxin domain are required to rescue the iron‐starvation phenotype of HeLa GLRX3 knock out cells

open access: yesFEBS Letters, EarlyView.
Glutaredoxin (Grx) 3 proteins contain a thioredoxin domain and one to three class II Grx domains. These proteins play a crucial role in iron homeostasis in eukaryotic cells. In human Grx3, at least one of the two Grx domains, together with the thioredoxin domain, is essential for its function in iron metabolism.
Laura Magdalena Jordt   +4 more
wiley   +1 more source

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