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Now showing items 1051-1060 of 5682
Cross inhibition improves activity selection when switching incurs time costs
(Current Zoology, 2015)
We consider a behavioural model of an animal choosing between two activities, based on positive feedback, and examine
the effect of introducing cross inhibition between the motivations for the two activities. While ...
Cross section and longitudinal single-spin asymmetry AL for forward W±→μ±ν production in polarized p+p collisions at √s = 510 GeV
(American Physical Society, 2018)
We have measured the cross section and single-spin asymmetries from forward
W
±
→
μ
±
ν
production in longitudinally polarized
p
+
p
collisions at
√
s
=
510
GeV
using the PHENIX detector at the ...
Cross section for bb¯ production via dielectrons in d + Au collisions at √sNN = 200 GeV
(American Physical Society, 2015)
We report a measurement of e+e− pairs from semileptonic heavy-flavor decays in d + Au collisions at
√sNN = 200 GeV. By exploring the mass and transverse-momentum dependence of the yield, the bottom decay
contribution can ...
Cross-Kerr nonlinearity : a stability analysis
(De Gruyter, 2015)
We analyse the combined e ect of the radiation-pressure and cross-Kerr nonlinearity on the stationary
solution of the dynamics of a nanomechanical resonator interacting with an electromagnetic cavity.
Within this setup, ...
Crotofolane Diterpenoids and Other Constituents Isolated from Croton kilwae
(American Chemical Society (ACS), 2023)
Six new crotofolane diterpenoids (1–6) and 13 known compounds (7–19) were isolated from the MeOH–CH2Cl2 (1:1, v/v) extracts of the leaves and stem bark of Croton kilwae. The structures of the new compounds were elucidated ...
Crowdsourced analysis of fungal growth and branching on microfluidic platforms
(Public Library of Science (PLoS), 2021)
Fungal hyphal growth and branching are essential traits that allow fungi to spread and proliferate in many environments. This sustained growth is essential for a myriad of applications in health, agriculture, and industry. ...
Cryo-EM structure of ssDNA bacteriophage ΦCjT23 provides insight into early virus evolution
(Nature Publishing Group, 2022)
The origin of viruses remains an open question. While lack of detectable sequence similarity hampers the analysis of distantly related viruses, structural biology investigations of conserved capsid protein structures ...
Cryptogams signify key transitions of bacteria and fungi in Arctic sand dune succession
(Wiley-Blackwell, 2020)
•Primary succession models focus on aboveground vascular plants. However, the prevalence of mosses and lichens, i.e. cryptogams, suggests they play a role in soil successions. Here, we explore whether effects of cryptogams ...
Crystal structure and Hirshfeld surface analysis of [N(CH3)4][2,2′-Fe(1,7-closo-C2B9H11)2]
(Elsevier Sequoia, 2017)
This work investigates the meta-ferrabis(dicarbollide) anion that was isolated as salt of tetramethylammonium. The structure of the obtained crystal consisted of discrete [2,2′-Fe(1,7-closo-C2B9H11)2]− anions and disordered ...
Crystal structure and Hirshfeld surface analysis of poly[[bis[μ4-N,N′-(1,3,5-oxadiazinane-3,5-diyl)bis(carbamoylmethanoato)]nickel(II)tetrapotassium] 4.8-hydrate]
(International Union of Crystallography (IUCr), 2021)
The title compound, {[K4Ni2(C7H6N4O7)2]·4.8H2O}n, was obtained as a result of a template reaction between oxalohydrazidehydroxamic acid, formaldehyde and nickel(II) nitrate followed by partial hydrolysis of the formed ...