Results 41 to 50 of about 166,351,088 (300)
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 +2 more
wiley +1 more source
The Ornstein-Uhlenbeck-Type Model with a Hybrid Dividend Strategy
We consider the Ornstein-Uhlenbeck-type model. We first introduce the model and then find the ordinary differential equations and boundary conditions satisfied by the dividend functions; closed-form solutions for the dividend value functions are given ...
Dan Zhu, Chuancun Yin
doaj +1 more source
Networked Time and the ‘Common Ruin of the Contending Classes’
The rise of the network society has been hailed often as the bringer of many positive things, and has been damned in equal measure. This essay discusses the network society in terms of its effects upon the theory and practice of bourgeois and socialist ...
Robert Hassan
doaj +1 more source
Approximations of the ruin probability in a discrete time risk model
Based on a discrete version of the Pollaczeck–Khinchine formula, a general method to calculate the ultimate ruin probability in the Gerber–Dickson risk model is provided when claims follow a negative binomial mixture distribution.
David J. Santana, Luis Rincón
doaj +1 more source
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti +5 more
wiley +1 more source
PRECISE ESTIMATES OF RUIN PROBABILITIES
In this paper we investigate a sequence of accurate approximations of ruin probabilities in discrete time models. We prove its convergence to the exact ruin probability without any restrictive assumptions on the claim distribution. Numerical studies show
Marcin Rudź
doaj
Humanizing the robot: Kaliningrad’s House of Soviets and the state of decay
This article addresses the House of Soviets, the most prominent building in the centre of Kaliningrad, Russia. Using Juhani Pallasmaa’s theory of “sixth sense”, the building is seen through notions of atmospheres and diffusion, rather than the focused ...
Michael Amundsen
doaj +1 more source
The two catalytic subunits of typhoid toxin dissociate from the holotoxin in the ER of an intoxicated cell, but only CdtB exits the ER to generate immunosuppressive effects. PltA is retained in the ER and sequestered from its cytosolic target, thus allowing the anti‐inflammatory effects of CdtB to promote intestinal colonization.
Maria C. Zabala‐Rodriguez +4 more
wiley +1 more source
Image of Wreck and Ruin exhibition opening
This is an image of the opening night of the Wreck and Ruin exhibtion at Falmouth Art Gallery.
Sharp, Leo
core +7 more sources
In this paper, we propose a new discrete-time risk model of an insurance portfolio with stochastic premiums, in which the temporal dependence among the premium numbers of consecutive periods is fitted by the first-order integer-valued autoregressive ...
Lihong Guan, Xiaohong Wang
doaj +1 more source

