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Visual basic: Taming the woolly mammoth

laboratory instruction

Bollinger T.
GSID: ljeAd8ThCV8J
T Bollinger - IEEE Software, 2000 - academia.edu

In Japan, a famous zoologist named Masanori Hata built a preserve in Eastern Hokkaido, a place where humans can coexist with different kinds of animals, such as horses, pigs, birds …

Emergence of superconductivity from the dynamically heterogeneous insulating state in La(2-x)Sr(x)CuO4.

Nature materials

Shi X, Logvenov G, Bollinger AT, Božović I, Panagopoulos C, Popović D.
PMID: 23160270
Nat Mater. 2013 Jan;12(1):47-51. doi: 10.1038/nmat3487. Epub 2012 Nov 18.

A central issue for copper oxides is the nature of the insulating ground state at low carrier densities and the emergence of high-temperature superconductivity from that state with doping. Even though this superconductor-insulator transition (SIT) is a zero-temperature transition,...

Quantum spin dynamics and entanglement generation with hundreds of trapped ions.

Science (New York, N.Y.)

Bohnet JG, Sawyer BC, Britton JW, Wall ML, Rey AM, Foss-Feig M, Bollinger JJ.
PMID: 27284189
Science. 2016 Jun 10;352(6291):1297-301. doi: 10.1126/science.aad9958.

Quantum simulation of spin models can provide insight into problems that are difficult or impossible to study with classical computers. Trapped ions are an established platform for quantum simulation, but only systems with fewer than 20 ions have demonstrated...

Modeling Percentile Rank of Cardiorespiratory Fitness Across the Lifespan.

Cardiopulmonary physical therapy journal

Graves RS, Mahnken JD, Perea RD, Billinger SA, Vidoni ED.
PMID: 26778922
Cardiopulm Phys Ther J. 2015 Dec;26(4):108-113.

PURPOSE: The purpose of this investigation was to create an equation for continuous percentile rank of maximal oxygen consumption (VOMETHODS: We used a two-staged modeling approach with existing normative data from the American College of Sports Medicine for VORESULTS:...

Evaluating Variables as Unbiased Proxies for Other Measures: Assessing the Step Test Exercise Prescription as a Proxy for the Maximal, High-intensity Peak Oxygen Consumption in Older Adults.

International journal of statistics and probability

Mahnken JD, Chen X, Brown AR, Vidoni ED, Billinger SA, Gajewski BJ.
PMID: 25505498
Int J Stat Probab. 2014;3(4):25-34. doi: 10.5539/ijsp.v3n4p25.

To assess validity of a low-intensity measure of fitness (

Ecological Momentary Assessment of Illicit Drug Use Compared to Biological and Self-Reported Methods.

JMIR mHealth and uHealth

Linas BS, Genz A, Westergaard RP, Chang LW, Bollinger RC, Latkin C, Kirk GD.
PMID: 26980400
JMIR Mhealth Uhealth. 2016 Mar 15;4(1):e27. doi: 10.2196/mhealth.4470.

BACKGROUND: The use of mHealth methods for capturing illicit drug use and associated behaviors have become more widely used in research settings, yet there is little research as to how valid these methods are compared to known measures of...

Communication: Local structure-mobility relationships of confined fluids reverse upon supercooling.

The Journal of chemical physics

Bollinger JA, Jain A, Carmer J, Truskett TM.
PMID: 25933745
J Chem Phys. 2015 Apr 28;142(16):161102. doi: 10.1063/1.4919688.

We examine the structural and dynamic properties of confined binary hard-sphere mixtures designed to mimic realizable colloidal thin films. Using computer simulations, governed by either Newtonian or overdamped Langevin dynamics, together with other techniques including a Fokker-Planck equation-based method,...

The exposure assessment in current time study: implementation, feasibility, and acceptability of real-time data collection in a community cohort of illicit drug users.

AIDS research and treatment

Kirk GD, Linas BS, Westergaard RP, Piggott D, Bollinger RC, Chang LW, Genz A.
PMID: 24307943
AIDS Res Treat. 2013;2013:594671. doi: 10.1155/2013/594671. Epub 2013 Nov 06.

Objective. We describe the study design and evaluate the implementation, feasibility, and acceptability of an ecological momentary assessment (EMA) study of illicit drug users. Design. Four sequential field trials targeting observation of 30 individuals followed for a four week...

Heavy Metals Desorption from Synthesized and Natural Iron and Manganese Oxyhydroxides: Effect of Reductive Conditions.

Journal of colloid and interface science

Davranche M, Bollinger JC.
PMID: 10873343
J Colloid Interface Sci. 2000 Jul 15;227(2):531-539. doi: 10.1006/jcis.2000.6904.

Reductive conditions in soils can lead to the dissolution of iron and manganese oxyhydroxides, releasing heavy metal pollutants (e.g., Pb and Cd) bound to them. The present study used hydroxylamine as a reducing agent. Laboratory batch experiments were conducted,...

Single-molecule magnets: a new family of Mn(12) clusters of formula [Mn(12)O(8)X(4)(O(2)CPh)(8)L(6)].

Journal of the American Chemical Society

Boskovic C, Brechin EK, Streib WE, Folting K, Bollinger JC, Hendrickson DN, Christou G.
PMID: 11929262
J Am Chem Soc. 2002 Apr 10;124(14):3725-36. doi: 10.1021/ja012403k.

The reaction of (NBu(n)(4))[Mn(8)O(6)Cl(6)(O(2)CPh)(7)(H(2)O)(2)] (1) with 2-(hydroxymethyl)pyridine (hmpH) or 2-(hydroxyethyl)pyridine (hepH) gives the Mn(II)(2)Mn(III)(10) title compounds [Mn(12)O(8)Cl(4)(O(2)CPh)(8)(hmp)(6)] (2) and [Mn(12)O(8)Cl(4)(O(2)CPh)(8)(hep)(6)] (3), respectively, with X = Cl. Subsequent reaction of 3 with HBr affords the Br(-) analogue [Mn(12)O(8)Br(4)(O(2)CPh)(8)(hep)(6)] (4). Complexes...

Laser-generated waves and wakes in rotating ion crystals.

Physical review letters

Kriesel JM, Bollinger JJ, Mitchell TB, King LB, Dubin DH.
PMID: 11909468
Phys Rev Lett. 2002 Mar 25;88(12):125003. doi: 10.1103/PhysRevLett.88.125003. Epub 2002 Mar 07.

Locally excited plasma waves are generated in a Coulomb crystal by "pushing" with radiation pressure on a rotating cloud of laser-cooled 9Be+ ions. The waves form a stationary wake that is directly imaged through the dependence of the ion...

Influence of high magnetic fields on the superconducting transition of one-dimensional Nb and MoGe nanowires.

Physical review letters

Rogachev A, Bollinger AT, Bezryadin A.
PMID: 15698123
Phys Rev Lett. 2005 Jan 14;94(1):017004. doi: 10.1103/PhysRevLett.94.017004. Epub 2005 Jan 13.

The effects of a strong magnetic field on superconducting Nb and MoGe nanowires with diameter approximately 10 nm have been studied. We have found that the Langer-Ambegaokar-McCumber-Halperin (LAMH) theory of thermally activated phase slips is applicable in a wide...

Showing 1 to 12 of 236 entries