Results 51 to 60 of about 121,628 (364)

Cytosolic‐enhanced dark Epac‐based FRET sensors allow for intracellular cAMP detection in live cells via FLIM

FEBS Letters, Volume 599, Issue 7, Page 1075-1085, April 2025.
We describe a novel set of Epac‐based FRET‐FLIM biosensors with improved fully cytosolic distribution, achieved without compromising the state‐of‐the‐art performance of our original designs, for detecting cAMP dynamics in real time in live cells with high precision and reliability.
Giulia Zanetti, Jeffrey B. Klarenbeek, Kees Jalink   +2 more
wiley   +1 more source

Diphthamide synthesis is linked to the eEF2‐client chaperone machinery

FEBS Letters, Volume 599, Issue 9, Page 1260-1268, May 2025.
The diphthamide modification of eukaryotic translation elongation factor 2 (eEF2) is important for accurate protein synthesis. We addressed the potential coordination of de novo eEF2 synthesis with simultaneous or subsequent diphthamide modification. Our work reveals that the co‐chaperones Hgh1 and Cpr7, which are known to support folding of nascent ...
Lars Kaduhr, Klaus Mayer, Raffael Schaffrath, Johannes Buchner, Ulrich Brinkmann   +4 more
wiley   +1 more source

Derivation Mathematical Formulas For Tilt Angles of a Flat Plate Sun Trucking Collector with a Simulation In C++ Language [PDF]

Engineering and Technology Journal, 2010
In this paper a mathematical formula was driven to estimate the tilt angle ofsurface from horizontal Σ and the surface azimuth angle Ψ for a flat plate solarcollector which gives maximum total incident solar radiation on a flat plate solarcollector ...
Fadhel Nooraldeen Abed Almousawi
doaj   +1 more source

Casimir densities for parallel plate in the Domain Wall background [PDF]

Class.Quant.Grav. 20 (2003) 2669-2676, 2003
The Casimir forces on two parallel plates in conformally flat domain wall background due to conformally coupled massless scalar field satisfying mixed boundary conditions on the plates is investigated. In the general case of mixed boundary conditions formulae are derived for the vacuum expectation values of the energy-momentum tensor and vacuum forces ...
arxiv   +1 more source

Multivariable controller for stationary flat plate solar collectors [PDF]

2018 7th International Conference on Systems and Control (ICSC), 2018
The water flow rate control, which is the principal control loop required to operate stationary solar fields, can be as simple as designing a PID controller for a unique pump whose behavior can be approximated by a first-order system with delay. Nevertheless, when the water flow rate is manipulated with multiple actuators (pumps or valves), the problem
Tosi, A, Roca, L, Gil, JD, Visioli, A, Berenguel, M   +4 more
openaire   +1 more source

The [2Fe‐2S] cluster of mitochondrial outer membrane protein mitoNEET has an O2‐regulated nitric oxide access tunnel

FEBS Letters, Volume 599, Issue 7, Page 952-970, April 2025.
The mitochondrial outer membrane iron–sulphur ([Fe‐S]) protein mitoNEET is a target of the type‐2 diabetes drug pioglitazone. Its unknown molecular function is linked to respiratory complex activity and mitochondrial function. We discovered that O2 protects the mitoNEET [2Fe‐2S] cluster against NO oxidation and desensitization towards reduction by H2S.
Thao Nghi Hoang, Meritxell Wu‐Lu, Alberto Collauto, Peter‐Leon Hagedoorn, Madalina Alexandru, Maike Henschel, Shahram Kordasti, Maria Andrea Mroginski, Maxie M. Roessler, Kourosh H. Ebrahimi   +9 more
wiley   +1 more source

A Numerical Study on the Performance of an Open-type Flat-plate Solar Collector [PDF]

, 1999
A set mathematical models was developed for predicting the performance of an open-type flat-plate solar collector, and solved numerically through an implicit difference method.
Horibe, Akihiko, Inaba, Hideo, Song, Baoyin   +2 more
core   +1 more source

A histidine‐rich extension of the mitochondrial F0 subunit ATP6 from the ice worm Mesenchytraeus solifugus increases ATP synthase activity in bacteria

FEBS Letters, Volume 599, Issue 8, Page 1113-1121, April 2025.
The glacier ice worm Mesenchytraeus solifugus survives year‐round at 0 °C. Its ATP6 subunit, which forms a regulatory component of the proton pore in mitochondrial ATP synthase, has a carboxy‐terminal extension not found in any other organism examined to date. Here, we show that fusion of this extension to the homologous AtpB protein in E. coli results
Truman Dunkley, Daniel H. Shain, Eric A. Klein   +2 more
wiley   +1 more source

Theoretical analysis of solar thermal collector and flat plate bottom reflector with a gap between them

Energy Reports, 2015
Augmentation of solar radiation absorbed on a flat plate solar thermal collector by a flat plate bottom reflector was numerically determined when there was a gap between the collector and reflector. The inclination of both the collector and reflector was
Hiroshi Tanaka
doaj   +1 more source

Lagrangian analysis of the laminar flat plate boundary layer [PDF]

Phys. Fluids 28, 103604 (2016), 2016
The flow properties at the leading edge of a flat plate represent a singularity to the Blasius laminar boundary layer equations; by applying the Lagrangian approach the leading edge velocity profiles of the laminar boundary layer over a flat plate are studied.
arxiv   +1 more source