Results 21 to 30 of about 751,396 (239)

CO2-dependent opening of an inwardly rectifying K+ channel [PDF]

open access: yes, 2011
CO2 chemosensing is a vital function for the maintenance of life that helps to control acid–base balance. Most studies have reported that CO2 is measured via its proxy, pH. Here we report an inwardly rectifying channel, in outside-out excised patches
Dale, Nicholas   +3 more
core   +1 more source

On f-rectifying curves in the Euclidean 4-space [PDF]

open access: yesActa Universitatis Sapientiae, Mathematica, 2021
AbstractA rectifying curve in the Euclidean 4-space 𝔼4is defined as an arc length parametrized curve γ in 𝔼4such that its position vector always lies in its rectifying space (i.e., the orthogonal complement Nγ˔ of its principal normal vector field Nγ) in 𝔼4.
Iqbal Zafar, Sengupta Joydeep
openaire   +2 more sources

Wine polyphenol resveratrol inhibits contractions of isolated rat uterus by activation of smooth muscle inwardly rectifying potassium channels [PDF]

open access: yesVeterinarski Glasnik, 2016
Resveratrol is a phytoalexin produced in a number of plant species including grapes. The benefit of resveratrol to health is widely reported. Resveratrol has been found to promote relaxation of non-pregnant and pregnant uterus, but its mechanism
Novaković Radmila   +9 more
doaj   +1 more source

On Rectifying Dual Space Curves

open access: yesRevista Matemática Complutense, 2007
We give some characterizations of the rectifying curves in the dual space and show that rectifying dual space curves can be stated with the aid of dual unit spherical curves. Thus, we have a link between rectifying dual space curves and classical surfaces in the Euclidean three-space.
YÜCESAN, Ahmet   +2 more
openaire   +3 more sources

Electrical And Optoelectronic Properties Of p - PbSe / n - Si Heterojunction [PDF]

open access: yesEngineering and Technology Journal, 2005
Electrical and optoelectronic properties of p - PbSe / n - Si heterojunction detector have been investigated . The electrical properties under dark condition show a rectifying behaviour with low rectification factor , and exhibits soft breakdown reverse ...
Uday Nayef
doaj   +1 more source

HL-1 cells express an inwardly rectifying K+ current activated via muscarinic receptors comparable to that in mouse atrial myocytes [PDF]

open access: yes, 2010
An inwardly rectifying K^+ current is present in atrial cardiac myocytes that is activated by acetylcholine (I_{KACh}). Physiologically, activation of the current in the SA node is important in slowing the heart rate with increased parasympathetic tone ...
Muriel Nobles   +6 more
core   +1 more source

Resolutions of the Jerk and Snap Vectors for a Quasi Curve in Euclidean 3-Space

open access: yesMathematics, 2021
This work aims at studying resolutions of the jerk and snap vectors of a point particle moving along a quasi curve in Euclidean 3-space E3. In particular, we obtain the resolution of the jerk and snap vectors along the quasi vectors and offer an ...
Ebrahem Hamouda   +3 more
doaj   +1 more source

Curve Fitting-Based Phase Optimization for Microwave Power Transfer

open access: yesIEEE Access, 2022
Microwave power transfer provides power wirelessly by converting electromagnetic waves emitted by an antenna to DC power using a rectifying antenna (rectenna). We are developing a distributed cooperative power transfer system that intentionally generates
Kentaro Hayashi   +6 more
doaj   +1 more source

Rectifiability Property for Plane Paths and Descent Curves

open access: yesJournal of Optimization Theory and Applications, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nico Lombardi   +3 more
openaire   +2 more sources

A New Moving Frame for Trajectories with Non-Vanishing Angular Momentum

open access: yesJournal of Mathematical Sciences and Modelling, 2021
The theory of curves has a very long history. Moving frames defined on curves are important parts of this theory. They have never lost their importance.
Kahraman Esen Özen, Murat Tosun
doaj   +1 more source

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