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Showing 1 to 12 of 489 entries
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When can time-dependent currents be reproduced by the Landauer steady-state approximation?.

The Journal of chemical physics

Carey R, Chen L, Gu B, Franco I.
PMID: 28477610
J Chem Phys. 2017 May 07;146(17):174101. doi: 10.1063/1.4981915.

We establish well-defined limits in which the time-dependent electronic currents across a molecular junction subject to a fluctuating environment can be quantitatively captured via the Landauer steady-state approximation. For this, we calculate the exact time-dependent non-equilibrium Green's function (TD-NEGF)...

Reactivity Study of Unsymmetrical β-Diketiminato Copper(I) Complexes: Effect of the Chelating Ring.

Inorganic chemistry

Chuang WJ, Hsu SP, Chand K, Yu FL, Tsai CL, Tseng YH, Lu YH, Kuo JY, Carey JR, Chen HY, Chen HY, Chiang MY, Hsu SC.
PMID: 28225607
Inorg Chem. 2017 Mar 06;56(5):2722-2735. doi: 10.1021/acs.inorgchem.6b02876. Epub 2017 Feb 22.

β-Diketiminato copper(I) complexes play important roles in bioinspired catalytic chemistry and in applications to the materials industry. However, it has been observed that these complexes are very susceptible to disproportionation. Coordinating solvents or Lewis bases are typically used to...

Ground state search, hysteretic behaviour, and reversal mechanism of skyrmionic textures in confined helimagnetic nanostructures.

Scientific reports

Beg M, Carey R, Wang W, Cortés-Ortuño D, Vousden M, Bisotti MA, Albert M, Chernyshenko D, Hovorka O, Stamps RL, Fangohr H.
PMID: 26601904
Sci Rep. 2015 Nov 25;5:17137. doi: 10.1038/srep17137.

Magnetic skyrmions have the potential to provide solutions for low-power, high-density data storage and processing. One of the major challenges in developing skyrmion-based devices is the skyrmions' magnetic stability in confined helimagnetic nanostructures. Through a systematic study of equilibrium...

Room-Temperature Micron-Scale Exciton Migration in a Stabilized Emissive Molecular Aggregate.

Nano letters

Caram JR, Doria S, Eisele DM, Freyria FS, Sinclair TS, Rebentrost P, Lloyd S, Bawendi MG.
PMID: 27689389
Nano Lett. 2016 Nov 09;16(11):6808-6815. doi: 10.1021/acs.nanolett.6b02529. Epub 2016 Oct 05.

We report 1.6 ± 1 μm exciton transport in self-assembled supramolecular light-harvesting nanotubes (LHNs) assembled from amphiphillic cyanine dyes. We stabilize LHNs in a sucrose glass matrix, greatly reducing light and oxidative damage and allowing the observation of exciton-exciton...

GENETICS OF MORTALITY IN THE BEAN BEETLE CALLOSOBRUCHUS MACULATUS.

Evolution; international journal of organic evolution

Tatar M, Carey JR.
PMID: 28564469
Evolution. 1994 Aug;48(4):1371-1376. doi: 10.1111/j.1558-5646.1994.tb05320.x.

No abstract available.

Journal of investigative medicine high impact case reports

Duzenli AE, Dwyer J, Carey J.
PMID: 28491883
J Investig Med High Impact Case Rep. 2017 Apr 13;5(2):2324709617704003. doi: 10.1177/2324709617704003. eCollection 2017.

HACEK endocarditis is often difficult to diagnose given the slow-growing characteristics of the organisms involved.

Contributions of nutrition versus hypoxia to growth in rural Andean populations.

American journal of human biology : the official journal of the Human Biology Council

Leonard WR, Leatherman TL, Carey JW, Thomas RB.
PMID: 28520125
Am J Hum Biol. 1990;2(6):613-626. doi: 10.1002/ajhb.1310020605.

Previous research on diet and nutrition among peasant agriculturalists in the Andes has produced inconsistent results. As a consequence it has been difficult to determine the extent to which nutritional factors contribute to the slowed, prolonged growth and resultant...

Altitudinal variation for senescence in Melanoplus grasshoppers.

Oecologia

Tatar M, Gray DW, Carey JR.
PMID: 28308130
Oecologia. 1997 Jul;111(3):357-364. doi: 10.1007/s004420050246.

We describe differences in senescence among populations of grasshoppers that occur along an altitudinal gradient in the Sierra Nevada, California. Experimental males from five populations of the Melanoplus sanguinipes/devastator sibling species complex were reared in each of two thermal...

Geo-material microfluidics at reservoir conditions for subsurface energy resource applications.

Lab on a chip

Porter ML, Jiménez-Martínez J, Martinez R, McCulloch Q, Carey JW, Viswanathan HS.
PMID: 26329326
Lab Chip. 2015 Oct 21;15(20):4044-53. doi: 10.1039/c5lc00704f. Epub 2015 Sep 02.

Microfluidic investigations of flow and transport in porous and fractured media have the potential to play a significant role in the development of future subsurface energy resource technologies. However, the majority of experimental systems to date are limited in...

Engineering Graphene Conductivity for Flexible and High-Frequency Applications.

ACS applied materials & interfaces

Samuels AJ, Carey JD.
PMID: 26387636
ACS Appl Mater Interfaces. 2015 Oct 14;7(40):22246-55. doi: 10.1021/acsami.5b05140. Epub 2015 Sep 30.

Advances in lightweight, flexible, and conformal electronic devices depend on materials that exhibit high electrical conductivity coupled with high mechanical strength. Defect-free graphene is one such material that satisfies both these requirements and which offers a range of attractive...

Decisions in Motion: Decision Dynamics during Intertemporal Choice reflect Subjective Evaluation of Delayed Rewards.

Scientific reports

O'Hora D, Carey R, Kervick A, Crowley D, Dabrowski M.
PMID: 26867497
Sci Rep. 2016 Feb 12;6:20740. doi: 10.1038/srep20740.

People tend to discount rewards or losses that occur in the future. Such delay discounting has been linked to many behavioral and health problems, since people choose smaller short-term gains over greater long-term gains. We investigated whether the effect...

Eradication revisited: dealing with exotic species.

Trends in ecology & evolution

Myers JH, Simberloff D, Kuris AM, Carey JR.
PMID: 10884695
Trends Ecol Evol. 2000 Aug;15(8):316-320. doi: 10.1016/s0169-5347(00)01914-5.

Invasions of nonindigenous species threaten native biodiversity, ecosystem functioning, animal and plant health, and human economies. The best solution is to prevent the introduction of exotic organisms but, once introduced, eradication might be feasible. The potential ecological and social...

Showing 1 to 12 of 489 entries