Results 31 to 40 of about 11,669,741 (301)

Mechanisms of doping graphene [PDF]

open access: yes, 2010
We distinguish three mechanisms of doping graphene. Density functional theory is used to show that electronegative molecule like F4-TCNQ and electropositive metals like K dope graphene p- and n-type respectively.
Aarts   +26 more
core   +1 more source

Budget Feasible Mechanisms

open access: yes, 2013
We study a novel class of mechanism design problems in which the outcomes are constrained by the payments. This basic class of mechanism design problems captures many common economic situations, and yet it has not been studied, to our knowledge, in the ...
Singer, Yaron
core   +3 more sources

HSL1 and BAM1/2 impact epidermal cell development by sensing distinct signaling peptides

open access: yesNature Communications, 2022
HAESA and HSL2 are receptors for IDA/IDL-family signaling peptides in plants. Here the authors show that HSL1, previously shown to recognize CLE9, preferentially binds IDA/IDL peptides and regulates leaf epidermal patterning independently of CLE peptides.
Andra-Octavia Roman   +5 more
doaj   +1 more source

Interoperating Context Discovery Mechanisms [PDF]

open access: yes, 2007
Context-Aware applications adapt their behaviour to the current situation of the user. This information, for instance user location and user availability, is called context information.
Aarts, J., Broens, T.H.F., Poortinga, R.
core   +3 more sources

An EEG dataset with carbon wire loops in cognitive tasks and resting state inside and outside MR scanners

open access: yesScientific Data
We present a new dataset consisting of functional magnetic resonance imaging (fMRI) and electroencephalography (EEG) collected from 39 healthy adults in their twenties to forties while performing cognitive tasks (visual oddball and N-back tasks) in ...
Mizuki Tsutsumi   +5 more
doaj   +1 more source

Identification of MLH2/hPMS1 dominant mutations that prevent DNA mismatch repair function

open access: yesCommunications Biology, 2020
Reyes et al. identified and characterized dominant mutations in the MutL homolog MLH2 (in S. cerevisiae) and PMS1 (in humans) causing an increased mutator phenotype.
Gloria X. Reyes   +5 more
doaj   +1 more source

PINN-Based Method for Predicting Flow Field Distribution of the Tight Reservoir after Fracturing

open access: yesGeofluids, 2022
The physical-informed neural network (PINN) model can greatly improve the ability to fit nonlinear data with the incorporation of prior knowledge, which endows traditional neural networks with interpretability.
Jun Pu   +5 more
doaj   +1 more source

MECHANISMS OF DISEASE Acute Oxygen-Sensing Mechanisms [PDF]

open access: yes, 2005
JOSEPH PRIESTLEY, ONE OF THE THREE SCIENTISTS CREDITED WITH THE discovery of oxygen, described the death of mice that were deprived of oxygen. However, he was also well aware of the toxicity of too much oxygen, stating, “For as a candle burns much faster
Buckler, Keith J.   +3 more
core  

Constraining star cluster disruption mechanisms [PDF]

open access: yes, 2009
Star clusters are found in all sorts of environments and their formation and evolution is inextricably linked to the star formation process. Their eventual destruction can result from a number of factors at different times, but the process can be ...
H. J. G. L. M. Lamers   +4 more
core   +1 more source

Zebrafish epiboly: mechanics and mechanisms

open access: yesThe International Journal of Developmental Biology, 2010
Gastrulation involves of a series of coordinated cell movements to organize the germ layers and establish the major body axes of the embryo. One gastrulation movement is epiboly, which involves the thinning and spreading of a multilayered cell sheet. Epiboly plays a prominent role in zebrafish gastrulation and studies of zebrafish epiboly have provided
Stephanie E, Lepage, Ashley E E, Bruce
openaire   +3 more sources

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