Results 81 to 90 of about 143,872 (300)

Global Phase Space of Coherence and Entanglement in a double-well BEC

, 2012
Ultracold atoms provide an ideal system for the realization of quantum technologies, but also for the study of fundamental physical questions such as the emergence of decoherence and classicality in quantum many-body systems.
C. J. Pethick, David K. Campbell, Dirk Witthaut, Holger Hennig   +3 more
core   +1 more source

Sensitivity of Cirrus and Mixed-phase Clouds to the Ice Nuclei Spectra in McRAS-AC: Single Column Model Simulations [PDF]

, 2012
The salient features of mixed-phase and ice clouds in a GCM cloud scheme are examined using the ice formation parameterizations of Liu and Penner (LP) and Barahona and Nenes (BN).
Barahona, D., Betancourt, R. Morales, Lee, D., Nenes, A., Oreopoulos, L., Sud, Y. C.   +5 more
core   +2 more sources

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

FEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli, Mohammad Nour Alsamsam, Ugnė Bagdonaitė, Van Truc Vu, Chun‐Jen Huang, Polina Kuzhir, Mindaugas Zaremba, Aurimas Kopūstas, Marijonas Tutkus   +8 more
wiley   +1 more source

Harnessing biomolecular condensates in living cells [PDF]

The Journal of Biochemistry, 2019
AbstractAs part of the ‘Central Dogma’ of molecular biology, the function of proteins and nucleic acids within a cell is determined by their primary sequence. Recent work, however, has shown that within living cells the role of many proteins and RNA molecules can be influenced by the physical state in which the molecule is found.
Hideki, Nakamura, Robert, DeRose, Takanari, Inoue   +2 more
openaire   +2 more sources

Out-of-equilibrium collective oscillation as phonon condensation in a model protein [PDF]

, 2018
In the first part of the present paper (theoretical), the activation of out-of-equilibrium collective oscillations of a macromolecule is described as a classical phonon condensation phenomenon. If a macromolecule is modeled as an open system, that is, it
Donato, Irene, Giliberti, Valeria, Gori, Matteo, Lechelon, Mathias, Meriguet, Yoann, Nardecchia, Ilaria, Nouvel, Philippe, Ortolani, Michele, Pettini, Marco, Preto, Jordane, Sturgis, James, Torres, Jeremie, Varani, Luca   +12 more
core   +4 more sources

Stabilization of Miscible Aqueous Phases via Diffusion‐Controlled Multifunctional Nanoparticle‐Ligand Complexation

Advanced Functional Materials, EarlyView.
This study presents a versatile approach to harnessing miscible aqueous domains, enabling liquid‐in‐liquid compartmentalization using a barrier formed in situ rather than bulk immiscibility. The barrier forms upon the complexation of multifunctional nanoparticles and ligands at the contact boundary of aqueous phases.
Seyyed Alireza Hashemi, Mahyar Panahi‐Sarmad, Ahmadreza Ghaffarkhah, Vahid Rad, Masoud Soroush, Thomas P. Russell, Orlando J. Rojas, Mohammad Arjmand   +7 more
wiley   +1 more source

The exchange dynamics of biomolecular condensates

eLife, 2022
Abstract A hallmark of biomolecular condensates formed via liquid-liquid phase separation is that they dynamically exchange material with their surroundings, and this process can be crucial to condensate function. Intuitively, the rate of exchange can be limited by the flux from the dilute phase or by the mixing speed in the dense phase.
Yaojun Zhang, Andrew GT Pyo, Ross Kliegman, Yoyo Jiang, Clifford P Brangwynne, Howard A Stone, Ned S Wingreen   +6 more
openaire   +3 more sources

Self-similar solutions and collective coordinate methods for Nonlinear Schrodinger Equations

, 2003
In this paper we study the phase of self-similar solutions to general Nonlinear Schr\"odinger equations. From this analysis we gain insight on the dynamics of nontrivial solutions and a deeper understanding of the way collective coordinate methods work ...
Abdullaev, Abdullaev, Anderson, Berge, Berge, Cuccagna, Davis, Fibich, Gammal, Garcı́a-Ripoll, Garcı́a-Ripoll, Ghosh, Kaplan, Malomed, Oh, Pérez-Garcı́a, Sánchez, Tomio, Towers, Tsai, Vı́ctor M. Pérez-Garcı́a   +20 more
core   +2 more sources

Exhaled breath condensate as a matrix for combustion-based nanoparticle exposure and health effect evaluation [PDF]

, 2014
Health assessment and medical surveillance of workers exposed to combustion nanoparticles are challenging. The aim was to evaluate the feasibility of using exhaled breath condensate (EBC) from healthy volunteers for (1) assessing the lung deposited dose ...
Pralong Jacques, André, Riediker, Michael, Sanchez Sandoval Hohl, Magdalena, Sauvain, Jean-Jacques, Wild, Pascal   +4 more
core   +1 more source

BACH, a Bayesian Optimization Protocol for Accurate Coarse‐Grained Parameterization of Organic Liquids

Advanced Functional Materials, EarlyView.
We present a fully automated Bayesian optimization (BO) protocol for the parameterization of nonbonded interactions in coarse‐grain CG force fields (BACH). Using experimental thermophysical data, we apply the protocol to a broad range of liquids, spanning linear, branched, and unsaturated hydrocarbons, esters, triglycerides, and water.
Janak Prabhu, Akhil Pratap Singh, Pablo Campomanes, Stefano Vanni   +3 more
wiley   +1 more source