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Showing 1 to 12 of 236 entries
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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....

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...

Ophthalmology in rural areas.

The Illinois medical journal

HIRSCHFELDER M.
PMID: 13128793
Ill Med J. 1954 Feb;105(2):66-9.

No abstract available.

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.

ON A MANY-DIMENSIONAL BWK APPROXIMATION.

Proceedings of the National Academy of Sciences of the United States of America

Secrest DH, Hirschfelder JO.
PMID: 16590824
Proc Natl Acad Sci U S A. 1961 Feb;47(2):227-40. doi: 10.1073/pnas.47.2.227.

No abstract available.

Extending the domain of the laplacian operator with the use of delta functions.

Proceedings of the National Academy of Sciences of the United States of America

Chan YM, Hirschfelder JO.
PMID: 16591684
Proc Natl Acad Sci U S A. 1968 Sep;61(1):1-6. doi: 10.1073/pnas.61.1.1.

No abstract available.

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...

THE INTEGRAL OF THE ASSOCIATED LEGENDRE FUNCTION.

Proceedings of the National Academy of Sciences of the United States of America

Jepsen DW, Haugh EF, Hirschfelder JO.
PMID: 16589721
Proc Natl Acad Sci U S A. 1955 Sep 15;41(9):645-7. doi: 10.1073/pnas.41.9.645.

No abstract available.

UPPER AND LOWER BOUNDS FOR RAYLEIGH-SCHRODINGER PERTURBATION ENERGIES.

Proceedings of the National Academy of Sciences of the United States of America

Sando KM, Hirschfelder JO.
PMID: 16591204
Proc Natl Acad Sci U S A. 1964 Aug;52(2):434-8. doi: 10.1073/pnas.52.2.434.

No abstract available.

An inerative procedure for the solution of perturbation equations.

Proceedings of the National Academy of Sciences of the United States of America

Harriss DK, Hirschfelder JO.
PMID: 16591599
Proc Natl Acad Sci U S A. 1968 Feb;59(2):319-25. doi: 10.1073/pnas.59.2.319.

No abstract available.

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...

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...

Showing 1 to 12 of 236 entries