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Introduction and Goals for the National Children's Study.

Frontiers in pediatrics

Hirschfeld S.
PMID: 29520353
Front Pediatr. 2018 Feb 22;5:240. doi: 10.3389/fped.2017.00240. eCollection 2017.

The National Children's Study (NCS) evolved in concept and planning to become an integrated systems based initiative to assess a full spectrum of health and capture the environmental factors and other influences that shape the trajectory of child development....

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Hirschfeld S. Introduction and Goals for the National Children's Study. Front Pediatr. 2018;5:240doi: 10.3389/fped.2017.00240.
Hirschfeld, S. (2017). Introduction and Goals for the National Children's Study. Frontiers in pediatrics, 5240. https://doi.org/10.3389/fped.2017.00240
Hirschfeld, Steven. "Introduction and Goals for the National Children's Study." Frontiers in pediatrics vol. 5 (2017): 240. doi: https://doi.org/10.3389/fped.2017.00240
Hirschfeld S. Introduction and Goals for the National Children's Study. Front Pediatr. 2018 Feb 22;5:240. doi: 10.3389/fped.2017.00240. eCollection 2017. PMID: 29520353; PMCID: PMC5827357.
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Dynamic interactions of neutrophils and biofilms.

Journal of oral microbiology

Hirschfeld J.
PMID: 25523872
J Oral Microbiol. 2014 Dec 17;6:26102. doi: 10.3402/jom.v6.26102. eCollection 2014.

BACKGROUND: The majority of microbial infections in humans are biofilm-associated and difficult to treat, as biofilms are highly resistant to antimicrobial agents and protect themselves from external threats in various ways. Biofilms are tenaciously attached to surfaces and impede...

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Hirschfeld J. Dynamic interactions of neutrophils and biofilms. J Oral Microbiol. 2014;6:26102doi: 10.3402/jom.v6.26102.
Hirschfeld, J. (2014). Dynamic interactions of neutrophils and biofilms. Journal of oral microbiology, 626102. https://doi.org/10.3402/jom.v6.26102
Hirschfeld, Josefine. "Dynamic interactions of neutrophils and biofilms." Journal of oral microbiology vol. 6 (2014): 26102. doi: https://doi.org/10.3402/jom.v6.26102
Hirschfeld J. Dynamic interactions of neutrophils and biofilms. J Oral Microbiol. 2014 Dec 17;6:26102. doi: 10.3402/jom.v6.26102. eCollection 2014. PMID: 25523872; PMCID: PMC4270880.
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Comment on "Density of states of disordered two-dimensional crystals with half-filled band".

Physical review letters

Gruzberg IA, Hirschfeld PJ, Shytov AV.
PMID: 11736484
Phys Rev Lett. 2001 Dec 03;87(23):239703. doi: 10.1103/PhysRevLett.87.239703. Epub 2001 Nov 16.

No abstract available.

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Gruzberg IA, Hirschfeld PJ, Shytov AV. Comment on "Density of states of disordered two-dimensional crystals with half-filled band". Phys Rev Lett. 2001;87(23):239703doi: 10.1103/PhysRevLett.87.239703.
Gruzberg, I. A., Hirschfeld, P. J., & Shytov, A. V. (2001). Comment on "Density of states of disordered two-dimensional crystals with half-filled band". Physical review letters, 87(23), 239703. https://doi.org/10.1103/PhysRevLett.87.239703
Gruzberg, I A, et al. "Comment on "Density of states of disordered two-dimensional crystals with half-filled band"." Physical review letters vol. 87,23 (2001): 239703. doi: https://doi.org/10.1103/PhysRevLett.87.239703
Gruzberg IA, Hirschfeld PJ, Shytov AV. Comment on "Density of states of disordered two-dimensional crystals with half-filled band". Phys Rev Lett. 2001 Dec 03;87(23):239703. doi: 10.1103/PhysRevLett.87.239703. Epub 2001 Nov 16. PMID: 11736484.
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Spin-dependent quasiparticle reflection and bound States at interfaces with itinerant antiferromagnets.

Physical review letters

Bobkova IV, Hirschfeld PJ, Barash YS.
PMID: 15698311
Phys Rev Lett. 2005 Jan 28;94(3):037005. doi: 10.1103/PhysRevLett.94.037005. Epub 2005 Jan 26.

We find a novel channel of quasiparticle reflection from the simplest two-sublattice antiferromagnet (AF) on a bipartite lattice. Low-energy quasiparticles in a normal metal (N) experience spin-dependent retroreflection at AF/N interfaces. As a combined effect of antiferromagnetic and Andreev...

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Bobkova IV, Hirschfeld PJ, Barash YS. Spin-dependent quasiparticle reflection and bound States at interfaces with itinerant antiferromagnets. Phys Rev Lett. 2005;94(3):037005doi: 10.1103/PhysRevLett.94.037005.
Bobkova, I. V., Hirschfeld, P. J., & Barash, Y. S. (2005). Spin-dependent quasiparticle reflection and bound States at interfaces with itinerant antiferromagnets. Physical review letters, 94(3), 037005. https://doi.org/10.1103/PhysRevLett.94.037005
Bobkova, I V, et al. "Spin-dependent quasiparticle reflection and bound States at interfaces with itinerant antiferromagnets." Physical review letters vol. 94,3 (2005): 037005. doi: https://doi.org/10.1103/PhysRevLett.94.037005
Bobkova IV, Hirschfeld PJ, Barash YS. Spin-dependent quasiparticle reflection and bound States at interfaces with itinerant antiferromagnets. Phys Rev Lett. 2005 Jan 28;94(3):037005. doi: 10.1103/PhysRevLett.94.037005. Epub 2005 Jan 26. PMID: 15698311.
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Collector Size or Range Independence of SNR in Fixed-Focus Remote Raman Spectrometry.

Applied optics

Hirschfeld T.
PMID: 20134519
Appl Opt. 1974 Jul 01;13(7):1615-7. doi: 10.1364/AO.13.001615.

When sensitivity allows, remote Raman spectrometers can be operated at a fixed focus with purely electronic (easily multiplexable) range gating. To keep the background small, the system etendue must be minimized. For a maximum range larger than the hyperfocal...

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Hirschfeld T. Collector Size or Range Independence of SNR in Fixed-Focus Remote Raman Spectrometry. Appl Opt. 1974;13(7):1615-7doi: 10.1364/AO.13.001615.
Hirschfeld, T. (1974). Collector Size or Range Independence of SNR in Fixed-Focus Remote Raman Spectrometry. Applied optics, 13(7), 1615-7. https://doi.org/10.1364/AO.13.001615
Hirschfeld, T. "Collector Size or Range Independence of SNR in Fixed-Focus Remote Raman Spectrometry." Applied optics vol. 13,7 (1974): 1615-7. doi: https://doi.org/10.1364/AO.13.001615
Hirschfeld T. Collector Size or Range Independence of SNR in Fixed-Focus Remote Raman Spectrometry. Appl Opt. 1974 Jul 01;13(7):1615-7. doi: 10.1364/AO.13.001615. PMID: 20134519.
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Disorder-induced static antiferromagnetism in cuprate superconductors.

Physical review letters

Andersen BM, Hirschfeld PJ, Kampf AP, Schmid M.
PMID: 17930705
Phys Rev Lett. 2007 Oct 05;99(14):147002. doi: 10.1103/PhysRevLett.99.147002. Epub 2007 Oct 02.

Using model calculations of a disordered d-wave superconductor with on-site Hubbard repulsion, we show how dopant disorder can stabilize novel states with antiferromagnetic order. We find that the critical strength of correlations or impurity potential necessary to create an...

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Andersen BM, Hirschfeld PJ, Kampf AP, et al. Disorder-induced static antiferromagnetism in cuprate superconductors. Phys Rev Lett. 2007;99(14):147002doi: 10.1103/PhysRevLett.99.147002.
Andersen, B. M., Hirschfeld, P. J., Kampf, A. P., & Schmid, M. (2007). Disorder-induced static antiferromagnetism in cuprate superconductors. Physical review letters, 99(14), 147002. https://doi.org/10.1103/PhysRevLett.99.147002
Andersen, Brian M, et al. "Disorder-induced static antiferromagnetism in cuprate superconductors." Physical review letters vol. 99,14 (2007): 147002. doi: https://doi.org/10.1103/PhysRevLett.99.147002
Andersen BM, Hirschfeld PJ, Kampf AP, Schmid M. Disorder-induced static antiferromagnetism in cuprate superconductors. Phys Rev Lett. 2007 Oct 05;99(14):147002. doi: 10.1103/PhysRevLett.99.147002. Epub 2007 Oct 02. PMID: 17930705.
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Improvements in photomultipliers with total internal reflection sensitivity enhancement.

Applied optics

Hirschfeld T.
PMID: 20068609
Appl Opt. 1968 Mar 01;7(3):443-50. doi: 10.1364/AO.7.000443.

An improved geometry for coupling a beam into a photomultiplier with total internal reflection sensitivity enhancement is described which allows this technique to be used with large sized beams. The equations giving the increase of the photocathode's absorption efficiency...

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Hirschfeld T. Improvements in photomultipliers with total internal reflection sensitivity enhancement. Appl Opt. 1968;7(3):443-50doi: 10.1364/AO.7.000443.
Hirschfeld, T. (1968). Improvements in photomultipliers with total internal reflection sensitivity enhancement. Applied optics, 7(3), 443-50. https://doi.org/10.1364/AO.7.000443
Hirschfeld, T. "Improvements in photomultipliers with total internal reflection sensitivity enhancement." Applied optics vol. 7,3 (1968): 443-50. doi: https://doi.org/10.1364/AO.7.000443
Hirschfeld T. Improvements in photomultipliers with total internal reflection sensitivity enhancement. Appl Opt. 1968 Mar 01;7(3):443-50. doi: 10.1364/AO.7.000443. PMID: 20068609.
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Propagation of ultrashort pulses through lenses.

Applied optics

Caulfield HJ, Hirschfeld T.
PMID: 20168673
Appl Opt. 1977 May 01;16(5):1181-3. doi: 10.1364/AO.16.001181.

Ordinary optical components may behave in extraordinary ways when illuminated with ultrashort optical pulses. In the cases of lenses, only the flat lenses such as Fresnel lenses, Fresnel zone plates, and holographic lenses display such anomalies. For them, the...

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Caulfield HJ, Hirschfeld T. Propagation of ultrashort pulses through lenses. Appl Opt. 1977;16(5):1181-3doi: 10.1364/AO.16.001181.
Caulfield, H. J., & Hirschfeld, T. (1977). Propagation of ultrashort pulses through lenses. Applied optics, 16(5), 1181-3. https://doi.org/10.1364/AO.16.001181
Caulfield, H J, and Hirschfeld, T. "Propagation of ultrashort pulses through lenses." Applied optics vol. 16,5 (1977): 1181-3. doi: https://doi.org/10.1364/AO.16.001181
Caulfield HJ, Hirschfeld T. Propagation of ultrashort pulses through lenses. Appl Opt. 1977 May 01;16(5):1181-3. doi: 10.1364/AO.16.001181. PMID: 20168673.
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Modifications in photomultipliers with total internal reflection enhanced sensitivity.

Applied optics

Hirschfeld T.
PMID: 20057542
Appl Opt. 1966 Aug 01;5(8):1337-8. doi: 10.1364/AO.5.001337.

No abstract available.

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Hirschfeld T. Modifications in photomultipliers with total internal reflection enhanced sensitivity. Appl Opt. 1966;5(8):1337-8doi: 10.1364/AO.5.001337.
Hirschfeld, T. (1966). Modifications in photomultipliers with total internal reflection enhanced sensitivity. Applied optics, 5(8), 1337-8. https://doi.org/10.1364/AO.5.001337
Hirschfeld, T. "Modifications in photomultipliers with total internal reflection enhanced sensitivity." Applied optics vol. 5,8 (1966): 1337-8. doi: https://doi.org/10.1364/AO.5.001337
Hirschfeld T. Modifications in photomultipliers with total internal reflection enhanced sensitivity. Appl Opt. 1966 Aug 01;5(8):1337-8. doi: 10.1364/AO.5.001337. PMID: 20057542.
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Finding stable minima using a nudged-elastic-band-based optimization scheme.

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

Hirschfeld JA, Lustfeld H.
PMID: 23004905
Phys Rev E Stat Nonlin Soft Matter Phys. 2012 May;85(5):056709. doi: 10.1103/PhysRevE.85.056709. Epub 2012 May 29.

Optimization is essential in many scientific and economical areas, but it is often too complex to be tackled by simple straightforward calculations or by trial and error. Two well-known methods to find low-lying minima in such complex systems are...

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Hirschfeld JA, Lustfeld H. Finding stable minima using a nudged-elastic-band-based optimization scheme. Phys Rev E Stat Nonlin Soft Matter Phys. 2012;85(5):056709doi: 10.1103/PhysRevE.85.056709.
Hirschfeld, J. A., & Lustfeld, H. (2012). Finding stable minima using a nudged-elastic-band-based optimization scheme. Physical review. E, Statistical, nonlinear, and soft matter physics, 85(5), 056709. https://doi.org/10.1103/PhysRevE.85.056709
Hirschfeld, J A, and Lustfeld, H. "Finding stable minima using a nudged-elastic-band-based optimization scheme." Physical review. E, Statistical, nonlinear, and soft matter physics vol. 85,5 (2012): 056709. doi: https://doi.org/10.1103/PhysRevE.85.056709
Hirschfeld JA, Lustfeld H. Finding stable minima using a nudged-elastic-band-based optimization scheme. Phys Rev E Stat Nonlin Soft Matter Phys. 2012 May;85(5):056709. doi: 10.1103/PhysRevE.85.056709. Epub 2012 May 29. PMID: 23004905.
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Fourier Transform vs Hadamard Transform Spectroscopy.

Applied optics

Hirschfeld T, Wyntjes G.
PMID: 20125888
Appl Opt. 1973 Dec 01;12(12):2876-80. doi: 10.1364/AO.12.002876.

Recent articles have claimed a significant S/N advantage of Hadamard transform spectroscopy over Fourier transform spectroscopy. The scanty published data does not support this assertion, and the possibility that the claim is valid in theory is examined. Existing theory,...

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Hirschfeld T, Wyntjes G. Fourier Transform vs Hadamard Transform Spectroscopy. Appl Opt. 1973;12(12):2876-80doi: 10.1364/AO.12.002876.
Hirschfeld, T., & Wyntjes, G. (1973). Fourier Transform vs Hadamard Transform Spectroscopy. Applied optics, 12(12), 2876-80. https://doi.org/10.1364/AO.12.002876
Hirschfeld, T, and Wyntjes, G. "Fourier Transform vs Hadamard Transform Spectroscopy." Applied optics vol. 12,12 (1973): 2876-80. doi: https://doi.org/10.1364/AO.12.002876
Hirschfeld T, Wyntjes G. Fourier Transform vs Hadamard Transform Spectroscopy. Appl Opt. 1973 Dec 01;12(12):2876-80. doi: 10.1364/AO.12.002876. PMID: 20125888.
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Effective doping and suppression of Fermi surface reconstruction via Fe vacancy disorder in K(x)Fe(2-y)Se2.

Physical review letters

Berlijn T, Hirschfeld PJ, Ku W.
PMID: 23083270
Phys Rev Lett. 2012 Oct 05;109(14):147003. doi: 10.1103/PhysRevLett.109.147003. Epub 2012 Oct 03.

We investigate the effect of disordered vacancies on the normal-state electronic structure of the newly discovered alkali-intercalated iron selenide superconductors. To this end, we use a recently developed Wannier function based method to calculate from first principles the configuration-averaged...

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Berlijn T, Hirschfeld PJ, Ku W. Effective doping and suppression of Fermi surface reconstruction via Fe vacancy disorder in K(x)Fe(2-y)Se2. Phys Rev Lett. 2012;109(14):147003doi: 10.1103/PhysRevLett.109.147003.
Berlijn, T., Hirschfeld, P. J., & Ku, W. (2012). Effective doping and suppression of Fermi surface reconstruction via Fe vacancy disorder in K(x)Fe(2-y)Se2. Physical review letters, 109(14), 147003. https://doi.org/10.1103/PhysRevLett.109.147003
Berlijn, Tom, et al. "Effective doping and suppression of Fermi surface reconstruction via Fe vacancy disorder in K(x)Fe(2-y)Se2." Physical review letters vol. 109,14 (2012): 147003. doi: https://doi.org/10.1103/PhysRevLett.109.147003
Berlijn T, Hirschfeld PJ, Ku W. Effective doping and suppression of Fermi surface reconstruction via Fe vacancy disorder in K(x)Fe(2-y)Se2. Phys Rev Lett. 2012 Oct 05;109(14):147003. doi: 10.1103/PhysRevLett.109.147003. Epub 2012 Oct 03. PMID: 23083270.
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Showing 1 to 12 of 177 entries