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Showing 13 to 24 of 317 entries
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kHz dye laser for use with ultrafast laser systems.

Applied optics

Schumacher D, Marshall O, Holt J, Bajema ML, van Leeuwen R, Gallagher TF.
PMID: 11921802
Appl Opt. 2002 Mar 20;41(9):1722-4. doi: 10.1364/ao.41.001722.

We have constructed a cavity-dumped dye laser optimized for use with kHz repetition rate ultrafast lasers for performing experiments on atomic and molecular systems. The dye laser is inexpensive, robust, and requires little pump energy, making it ideal for...

Application of imaging-grazing-incidence X-ray diffraction and specular reflectivity to the structural investigation of quantum-confinement semiconductor devices.

Journal of synchrotron radiation

Holt SA, Brown AS, Creagh DC, Leon R.
PMID: 16699224
J Synchrotron Radiat. 1997 May 01;4:169-74. doi: 10.1107/S0909049597004123.

X-ray reflectivity and grazing-incidence X-ray diffraction techniques have been employed to investigate the structure of quantum-well and quantum-dot semiconductor devices. This work has been performed using both laboratory and synchrotron radiation sources. The use of synchrotron radiation enabled reflectivity...

Polarization reversal of solar microwave bursts.

Nature

Ramaty R, Holt SS.
PMID: 16057106
Nature. 1970 Apr 04;226(5240):68-9. doi: 10.1038/226068a0.

No abstract available.

Precision Rosenbluth measurement of the proton elastic form factors.

Physical review letters

Qattan IA, Arrington J, Segel RE, Zheng X, Aniol K, Baker OK, Beams R, Brash EJ, Calarco J, Camsonne A, Chen JP, Christy ME, Dutta D, Ent R, Frullani S, Gaskell D, Gayou O, Gilman R, Glashausser C, Hafidi K, Hansen JO, Higinbotham DW, Hinton W, Holt RJ, Huber GM, Ibrahim H, Jisonna L, Jones MK, Keppel CE, Kinney E, Kumbartzki GJ, Lung A, Margaziotis DJ, McCormick K, Meekins D, Michaels R, Monaghan P, Moussiegt P, Pentchev L, Perdrisat C, Punjabi V, Ransome R, Reinhold J, Reitz B, Saha A, Sarty A, Schulte EC, Slifer K, Solvignon P, Sulkosky V, Wijesooriya K, Zeidman B.
PMID: 15904058
Phys Rev Lett. 2005 Apr 15;94(14):142301. doi: 10.1103/PhysRevLett.94.142301. Epub 2005 Apr 15.

We report the results of a new Rosenbluth measurement of the proton electromagnetic form factors at Q2 values of 2.64, 3.20, and 4.10 GeV2. Cross sections were determined by detecting the recoiling proton, in contrast to previous measurements which...

Infrared spectroscopy of the solid phases of ammonia.

The Journal of chemical physics

Holt JS, Sadoskas D, Pursell CJ.
PMID: 15267621
J Chem Phys. 2004 Apr 15;120(15):7153-7. doi: 10.1063/1.1669380.

Thin films of solid ammonia (NH(3) and ND(3)) have been characterized using low temperature (25-110 K) Fourier-transform infrared (FTIR) spectroscopy, and the three solid phase (amorphous, metastable, and crystalline) spectra are reported. This work has been motivated by confusion...

"New Orleans to be Saved must be Drained and Cleaned".

Public health papers and reports

Holt J.
PMID: 19600319
Public Health Pap Rep. 1888;14:183-5.

No abstract available.

Algebraic methods for image processing and computer vision.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society

Holt RJ, Huang TS, Netravali AN.
PMID: 18285185
IEEE Trans Image Process. 1996;5(6):976-86. doi: 10.1109/83.503913.

Many important problems in image processing and computer vision can be formulated as the solution of a system of simultaneous polynomial equations. Crucial issues include the uniqueness of solution and the number of solutions (if not unique), and how...

Polymer Brushes Containing Sulfonated Sugar Repeat Units: Synthesis, Characterization and In Vitro Testing of Blood Coagulation Activation.

Journal of polymer science. Part A, Polymer chemistry

Ayres N, Holt DJ, Jones CF, Corum LE, Grainger DW.
PMID: 19859552
J Polym Sci A Polym Chem. 2008;46(23):7713-7724. doi: 10.1002/pola.23075.

A new polymer brush chemistry containing sulfonated carbohydrate repeat units has been synthesized from silicon substrates using ATRP methods and characterized both in bulk and using surface analysis. The polymer brush was designed to act as a mimic for...

Immunological studies in chronic granulomatous candidiasis and the effect of treatment with dialysable transfer factor.

Archives of disease in childhood

Valdimarsson H, Wood CB, Hobbs JR, Holt RJ.
PMID: 21032478
Arch Dis Child. 1972 Aug;47(254):670. doi: 10.1136/adc.47.254.670.

No abstract available.

Holographic representations of images.

IEEE transactions on image processing : a publication of the IEEE Signal Processing Society

Bruckstein AM, Holt RJ, Netravali AN.
PMID: 18276223
IEEE Trans Image Process. 1998;7(11):1583-97. doi: 10.1109/83.725365.

We discuss a new type of holographic image representations that have advantages in a "distributed" world. We call these representations holographic. Arbitrary portions of a holographic representation enable reconstruction of the whole image, with distortions that decrease gradually with...

Management of multispecies fisheries.

Science (New York, N.Y.)

May RM, Beddington JR, Clark CW, Holt SJ, Laws RM.
PMID: 17747032
Science. 1979 Jul 20;205(4403):267-77. doi: 10.1126/science.205.4403.267.

With the overexploitation of many conventional fish stcocks, and growing interest in harvesting new kinds of food from the sea, there is increasing need for managers of fisheries to take account of interactions among species. In particular, as Antarctic...

Therapeutic hypothermia protocol in a community emergency department.

The western journal of emergency medicine

Kulstad CE, Holt SC, Abrahamsen AA, Lovell EO.
PMID: 21079711
West J Emerg Med. 2010 Sep;11(4):367-72.

OBJECTIVES: Therapeutic hypothermia (TH) has been shown to improve survival and neurological outcome in patients resuscitated after out of hospital cardiac arrest (OHCA) from ventricular fibrillation/ventricular tachycardia (VF/VT). We evaluated the effects of using a TH protocol in a...

Showing 13 to 24 of 317 entries