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Showing 37 to 48 of 936 entries
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Poly[tris-(μ(4)-5-amino-isophthalato)diaqua-dilanthanum(III)].

Acta crystallographica. Section E, Structure reports online

Weng-Thim T, Adnan R, Fun HK, Jebas SR.
PMID: 21202817
Acta Crystallogr Sect E Struct Rep Online. 2008 Jun 28;64:m971-2. doi: 10.1107/S1600536808018849.

The title compound, [La(2)(C(8)H(5)NO(4))(3)(H(2)O)(2)](n), is a three-dimensional network coordination polymer in which each La(III) ion is nine-coordinated by eight carboxyl-ate O atoms from six 5-amino-isophthalate ligands and one O atom from a water mol-ecule. One organic ligand lies on...

Capillary flow in sacrificially etched nanochannels.

Biomicrofluidics

Hamblin MN, Hawkins AR, Murray D, Maynes D, Lee ML, Woolley AT, Tolley HD.
PMID: 21772934
Biomicrofluidics. 2011 Jun;5(2):21103. doi: 10.1063/1.3602858. Epub 2011 Jun 23.

Planar nanochannels are fabricated using sacrificial etching technology with sacrificial cores consisting of aluminum, chromium, and germanium, with heights ranging from 18 to 98 nm. Transient filling via capillary action is compared against the Washburn equation [E. W. Washburn,...

Separating forward and backward pathways in nonequilibrium umbrella sampling.

The Journal of chemical physics

Dickson A, Warmflash A, Dinner AR.
PMID: 20568844
J Chem Phys. 2009 Oct 21;131(15):154104. doi: 10.1063/1.3244561.

Umbrella sampling enforces uniform sampling of steady-state distributions that are functions of arbitrary numbers of order parameters. The key to applying such methods to nonequilibrium processes is the accumulation of fluxes between regions. A significant difference between microscopically reversible...

Steered transition path sampling.

The Journal of chemical physics

Guttenberg N, Dinner AR, Weare J.
PMID: 22779577
J Chem Phys. 2012 Jun 21;136(23):234103. doi: 10.1063/1.4724301.

We introduce a path sampling method for obtaining statistical properties of an arbitrary stochastic dynamics. The method works by decomposing a trajectory in time, estimating the probability of satisfying a progress constraint, modifying the dynamics based on that probability,...

Lithographically patterned electrodeposition of gold, silver, and nickel nanoring arrays with widely tunable near-infrared plasmonic resonances.

ACS nano

Halpern AR, Corn RM.
PMID: 23330883
ACS Nano. 2013 Feb 26;7(2):1755-62. doi: 10.1021/nn3058505. Epub 2013 Jan 24.

A novel low-cost nanoring array fabrication method that combines the process of lithographically patterned nanoscale electrodeposition (LPNE) with colloidal lithography is described. Nanoring array fabrication was accomplished in three steps: (i) a thin (70 nm) sacrificial nickel or silver...

Hydrogel discs for digital microfluidics.

Biomicrofluidics

Fiddes LK, Luk VN, Au SH, Ng AH, Luk V, Kumacheva E, Wheeler AR.
PMID: 22662096
Biomicrofluidics. 2012 Mar;6(1):14112-1411211. doi: 10.1063/1.3687381. Epub 2012 Mar 01.

Hydrogels are networks of hydrophilic polymer chains that are swollen with water, and they are useful for a wide range of applications because they provide stable niches for immobilizing proteins and cells. We report here the marriage of hydrogels...

Assessment of a bidirectional reflectance distribution correction of above-water and satellite water-leaving radiance in coastal waters.

Applied optics

Hlaing S, Gilerson A, Harmel T, Tonizzo A, Weidemann A, Arnone R, Ahmed S.
PMID: 22270520
Appl Opt. 2012 Jan 10;51(2):220-37. doi: 10.1364/ao.51.000220.

Water-leaving radiances, retrieved from in situ or satellite measurements, need to be corrected for the bidirectional properties of the measured light in order to standardize the data and make them comparable with each other. The current operational algorithm for...

Structural responses of quasi-two-dimensional colloidal fluids to excitations elicited by nonequilibrium perturbations.

Physical review. E, Statistical, nonlinear, and soft matter physics

Pesic J, Terdik JZ, Xu X, Tian Y, Lopez A, Rice SA, Dinner AR, Scherer NF.
PMID: 23030916
Phys Rev E Stat Nonlin Soft Matter Phys. 2012 Sep;86(3):031403. doi: 10.1103/PhysRevE.86.031403. Epub 2012 Sep 28.

We investigate the response of a dense monodisperse quasi-two-dimensional colloid suspension when a particle is dragged by a constant velocity optical trap. Consistent with microrheological studies of other geometries, the perturbation induces a leading density wave and trailing wake....

Effects of testosterone on contractile properties of sexually dimorphic forelimb muscles in male bullfrogs (Rana catesbeiana, Shaw 1802).

Biology open

Kampe AR, Peters SE.
PMID: 24143280
Biol Open. 2013 Jul 25;2(9):932-40. doi: 10.1242/bio.20133798. eCollection 2013.

This study examined the effects of testosterone (T) on the contractile properties of two sexually dimorphic forelimb muscles and one non-dimorphic muscle in male bullfrogs (Rana catesbeiana, Shaw 1802). The dimorphic muscles in castrated males with testosterone replacement (T+)...

Flashback phenomenon and residual neurological deficits after the use of "bath salt" 3, 4- methylenedioxypyrovalerone.

World journal of emergency medicine

Mangold AR, Bravo TP, Traub SJ, Maher SA, Lipinski CA.
PMID: 25215150
World J Emerg Med. 2014;5(1):63-6. doi: 10.5847/wjem.j.issn.1920-8642.2014.01.011.

BACKGROUND: The use and abuse of designer drugs has been recognized for decades; however there are many derivatives of compounds that make their way into the community. Abuse of compound(s) known on the street as "bath salt" is on...

Detection of Circulating Tumor DNA in Patients With Leiomyosarcoma With Progressive Disease.

JCO precision oncology

Hemming ML, Klega KS, Rhoades J, Ha G, Acker KE, Andersen JL, Thai E, Nag A, Thorner AR, Raut CP, George S, Crompton BD.
PMID: 30793095
JCO Precis Oncol. 2019;2019. doi: 10.1200/PO.18.00235. Epub 2019 Jan 24.

PURPOSE: Leiomyosarcoma (LMS) is a soft tissue sarcoma characterized by multiple copy number alterations (CNAs) and without common recurrent single nucleotide variants. We evaluated the feasibility of detecting circulating tumor DNA (ctDNA) with next-generation sequencing in a cohort of...

"Plug-n-Play" Sensing with Digital Microfluidics.

Analytical chemistry

de Campos RPS, Rackus DG, Shih R, Zhao C, Liu X, Wheeler AR.
PMID: 30676737
Anal Chem. 2019 Feb 05;91(3):2506-2515. doi: 10.1021/acs.analchem.8b05375. Epub 2019 Jan 24.

Digital microfluidics (DMF) is a platform that enables highly reconfigurable and automated fluidic operations using a generic device architecture. A unique hallmark of DMF is its "flexibility": a generic device design can be used and reused for many different,...

Showing 37 to 48 of 936 entries