Results 81 to 90 of about 1,055,420 (393)

Activation of NF‐κB Signaling by Optogenetic Clustering of IKKα and β

open access: yesAdvanced Biology, EarlyView.
This study presents an optogenetic approach for graded clustering of eGFP‐fused proteins using an eGFP‐specific nanobody and engineered Cryptochrome 2 variants. The method enables potent, reversible activation of NF‐κB signaling via endogenous pathways, as confirmed by RNA sequencing. This versatile system provides a spatially and temporally controlled
Alexandra Anna Maria Fischer   +8 more
wiley   +1 more source

Experimental Investigation of Thermal Behaviors in Window Systems by Monitoring of Surface Condensation Using Full-Scale Measurements and Simulation Tools

open access: yesEnergies, 2016
The aim of the present study was to investigate the thermal performance of window systems using full-scale measurements and simulation tools. A chamber was installed on the balcony of an apartment to control the temperatures which can create condensation
Goopyo Hong   +2 more
doaj   +1 more source

Spirocyclic Nitroxides as Versatile Tools in Modern Natural Sciences: From Synthesis to Applications. Part I. Old and New Synthetic Approaches to Spirocyclic Nitroxyl Radicals

open access: yesMolecules, 2021
Spirocyclic nitroxyl radicals (SNRs) are stable paramagnetics bearing spiro-junction at α-, β-, or γ-carbon atom of the nitroxide fragment, which is part of the heterocyclic system.
Elena V. Zaytseva, Dmitrii G. Mazhukin
doaj   +1 more source

High-temperature nonequilibrium Bose condensation induced by a hot needle

open access: yes, 2017
We investigate theoretically a one-dimensional ideal Bose gas that is driven into a steady state far from equilibrium via the coupling to two heat baths: a global bath of temperature $T$ and a "hot needle", a bath of temperature $T_h\gg T$ with localized
Eckardt, André   +3 more
core   +1 more source

Hagedorn transition and chronology protection in string theory [PDF]

open access: yes, 2005
We conjecture chronology is protected in string theory due to the condensation of light winding strings near closed null curves. This condensation triggers a Hagedorn phase transition, whose end-point target space geometry should be chronological ...
Adams   +58 more
core   +4 more sources

Condensation Energy of a Spacetime Condensate

open access: yes, 2010
Starting from an analogy between the Planck-Einstein scale and the dual length scales in Ginzburg-Landau theory of superconductivity, and assuming that space-time is a condensate of neutral fermionic particles with Planck mass, we derive the baryonic mass of the universe.
de Matos, Clovis Jacinto, Valko, Pavol
openaire   +2 more sources

On the capacity of a condenser [PDF]

open access: yesBulletin of the American Mathematical Society, 1945
Not ...
openaire   +4 more sources

Assessing the Ecological Value: Monetizing Process Innovations in Tailored Forming

open access: yesAdvanced Engineering Materials, EarlyView.
This article introduces a method for evaluating the sustainability of innovations, even with limited data. The method is illustrated through an analysis of the “Tailored Forming” technology, which explores the impact of sustainability on economic value added.
Jonas Schneider   +4 more
wiley   +1 more source

Entropy and the Tolman Parameter in Nucleation Theory

open access: yesEntropy, 2019
Thermodynamic aspects of the theory of nucleation are commonly considered employing Gibbs’ theory of interfacial phenomena and its generalizations. Utilizing Gibbs’ theory, the bulk parameters of the critical clusters governing nucleation can
Jürn W. P. Schmelzer   +2 more
doaj   +1 more source

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