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Showing 1 to 12 of 186 entries
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Reverse Retrograde Approach: An Alternative Method for Ipsilateral Access to the Superficial Femoral Artery.

EJVES short reports

Miralles M, Candela E, Blanes E, Ribé L.
PMID: 28856293
EJVES Short Rep. 2016 Feb 08;30:7-9. doi: 10.1016/j.ejvssr.2015.12.002. eCollection 2016.

Access for endovascular treatment of the superficial femoral artery (SFA) is usually gained through an antegrade approach from the ipsilateral common femoral artery (CFA), or by crossing over from the contralateral CFA. In this technical note, an alternative method,...

The application of portable microchip electrophoresis for the screening and comparative analysis of synthetic cathinone seizures.

Forensic science international

Lloyd A, Russell M, Blanes L, Somerville R, Doble P, Roux C, Kumar CG.
PMID: 25016536
Forensic Sci Int. 2014 Sep;242:16-23. doi: 10.1016/j.forsciint.2014.06.013. Epub 2014 Jun 24.

Variation in the chemical composition of illicit tablets and powders is common among samples within a given drug seizure. Using microchip electrophoresis (ME), multiple tablets can be screened in a cost-effective and timely manner. This method could be used...

Probe beam deflection optical imaging of thermal and mechanical phenomena resulting from nanosecond electric pulse (nsEP) exposure in-vitro.

Optics express

Barnes RA, Roth CC, Beier HT, Noojin G, Valdez C, Bixler J, Moen E, Shadaram M, Ibey BL.
PMID: 28381008
Opt Express. 2017 Mar 20;25(6):6621-6643. doi: 10.1364/OE.25.006621.

Electric-field induced physical phenomena, such as thermal, mechanical and electrochemical dynamics, may be the driving mechanism behind bioeffects observed in mammalian cells during exposure to nanosecond-duration electric pulses (nsEP) in-vitro. Correlating a driving mechanism to a biological response requires...

Identification of differentially expressed genes in sexed pig embryos during post-hatching development in primiparous sows exposed to differing intermittent suckling and breeding strategies.

Genomics data

Tsoi S, Blanes M, Chen TY, Langendijk P, Athorn R, Foxcroft G, Dyck M.
PMID: 27331000
Genom Data. 2016 Jun 04;9:30-4. doi: 10.1016/j.gdata.2016.06.001. eCollection 2016 Sep.

The aim of commercial pig breeding programs is to maximize the number of pigs produced per sow per year. Given that sows exhibit an estrus during lactation is a potential means of increasing productivity of a pig breeding herd...

Reflectance-based calibration of SeaWiFS. II. Conversion to radiance.

Applied optics

Barnes RA, Zalewski EF.
PMID: 12665095
Appl Opt. 2003 Mar 20;42(9):1648-60. doi: 10.1364/ao.42.001648.

For instruments that carry onboard solar diffusers to orbit, such as the Sea-Viewing Wide Field-of-View Sensor (SeaWiFS), it is possible to convert the instrument's reflectance measurements to radiance measurements by knowledge of the solar irradiance. This process, which generally...

[Isaac Gonzalez Martinez, 1871-1954].

Boletin de la Asociacion Medica de Puerto Rico

BLANES RA.
PMID: 13208777
Bol Asoc Med P R. 1954 Aug;46(8):387-90.

No abstract available.

Comparison of SeaWiFS measurements of the Moon with the U.S. Geological Survey lunar model.

Applied optics

Barnes RA, Eplee RE, Patt FS, Kieffer HH, Stone TC, Meister G, Butler JJ, McClain CR.
PMID: 15540442
Appl Opt. 2004 Nov 01;43(31):5838-54. doi: 10.1364/ao.43.005838.

The Sea-Viewing Wide-Field-of-View Sensor (SeaWiFS) has made monthly observations of the Moon since 1997. Using 66 monthly measurements, the SeaWiFS calibration team has developed a correction for the instrument's on-orbit response changes. Concurrently, a lunar irradiance model has been...

Double layer properties of carbon aerogel electrodes measured by probe beam deflection and AC impedance techniques.

Chemical communications (Cambridge, England)

Planes GA, Miras MC, Barbero CA.
PMID: 15846428
Chem Commun (Camb). 2005 Apr 28;(16):2146-8. doi: 10.1039/b419448a. Epub 2005 Mar 04.

Probe beam deflection (PBD) and AC impedance are used to quantitatively evaluate the double layer properties of carbon aerogel electrodes in aqueous media (NaF). The measurements allow determination of the potential of minimum charge of the material.

SeaWiFS transfer-to-orbit experiment.

Applied optics

Barnes RA, Eplee RE, Biggar SF, Thome KJ, Zalewski EF, Slater PN, Holmes AW.
PMID: 18354559
Appl Opt. 2000 Oct 20;39(30):5620-31. doi: 10.1364/ao.39.005620.

We present the results of an experiment designed to measure the changes in the radiometric calibration of the Sea-viewing Wide Field-of-view Sensor (SeaWiFS) from the time of its manufacture to the time of the start of on-orbit operations. The...

Successive discrimination training with equated reinforcement frequencies: failure to obtain behavioral contrast.

Journal of the experimental analysis of behavior

Boakes RA, Halliday MS, Mole JS.
PMID: 16811932
J Exp Anal Behav. 1976 Jul;26(1):65-78. doi: 10.1901/jeab.1976.26-65.

In two experiments, pigeons were trained on two-component multiple schedules in which responding in one component (S(1)) was always maintained by a variable-interval schedule. In Experiment I, low response rates were reinforced in the second (S(2)) component for six...

SeaWiFS long-term solar diffuser reflectance and sensor noise analyses.

Applied optics

Eplee RE, Patt FS, Barnes RA, McClain CR.
PMID: 17279164
Appl Opt. 2007 Feb 10;46(5):762-73. doi: 10.1364/ao.46.000762.

The NASA Ocean Biology Processing Group's Calibration and Validation (Cal/Val) team has undertaken an analysis of the mission-long Sea-Viewing Wide Field-of-View Sensor (SeaWiFS) solar calibration time series to assess the long-term degradation of the solar diffuser reflectance over 9...

Fast-Scanning Far-infrared Fabry-Perot Interferometer.

Applied optics

Komm DS, Blanken RA, Brossier P.
PMID: 20134907
Appl Opt. 1975 Feb 01;14(2):460-4. doi: 10.1364/AO.14.000460.

A scanning Fabry-Perot interferometer for use in the far ir (100 microm < < 2 mm) has been developed capable of scanning a free spectral range in a few milliseconds. A commercial loudspeaker was used as a drive, and...

Showing 1 to 12 of 186 entries