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A form or variant of a type or original; one of a sequence of copies of a program, each incorporating new modifications.
National Institutes of Health
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Papers overview
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Highly Cited
2003
Highly Cited
2003
Carbon-covered alumina as a support for sulfide catalysts
J. P. R. Vissers
,
F. Mercx
,
S. Bouwens
,
V. D. Beer
,
R. Prins
2003
Corpus ID: 53630681
,
Highly Cited
2002
Highly Cited
2002
anti-Selective SMP-catalyzed direct asymmetric Mannich-type reactions: synthesis of functionalized amino acid derivatives
A. Córdova
,
C. Barbas
2002
Corpus ID: 85615823
Highly Cited
2001
Highly Cited
2001
Coherent use of opposing lenses for axial resolution increase in fluorescence microscopy. I. Comparative study of concepts.
M. Nagorni
,
Stefan W. Hell
Journal of The Optical Society of America A…
2001
Corpus ID: 27991322
We study the use of coherent counterpropagating interfering waves to increase threefold to sevenfold the optical bandwidth and…
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Review
1999
Review
1999
Prospects for vaccines of helminth parasites of grazing ruminants.
W. Smith
International Journal of Parasitology
1999
Corpus ID: 34903069
Highly Cited
1997
Highly Cited
1997
Liquid-liquid extractions using poly(propylene imine) dendrimers with an apolar periphery
Maurice W. P. L. Baars
,
E. W. Meijer
,
Peter E. Froehling
1997
Corpus ID: 54060289
The modification of poly(propylene imine) dendrimers with apolar endgroups yields effective and highly selective basic…
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Highly Cited
1986
Highly Cited
1986
Characterization of modified silica powders by fourier transform infrared spectroscopy and cross-polarization magic angle spinning NMR
J. Haan
,
Hm van den Bogaert
,
J. J. Ponjee
,
L. J. M. Ven
1986
Corpus ID: 55711763
Highly Cited
1985
Highly Cited
1985
Superproduction and rapid purification of Escherichia coli aspartate transcarbamylase and its catalytic subunit under extreme derepression of the pyrimidine pathway.
S. Nowlan
,
E. Kantrowitz
Journal of Biological Chemistry
1985
Corpus ID: 25128437
Highly Cited
1983
Highly Cited
1983
Mitochondrial DNA sequences in the nuclear genome of Strongylocentrotus purpuratus.
H. Jacobs
,
J. Posakony
,
+4 authors
E. Davidson
Journal of Molecular Biology
1983
Corpus ID: 30967483
Highly Cited
1981
Highly Cited
1981
The role of cobalt and nickel in hydrodesulfurization: Promoters or catalysts?
D. Beer
,
J. Duchet
,
R. Prins
1981
Corpus ID: 55421742
Highly Cited
1979
Highly Cited
1979
Determination of substances at low concentrations in complex mixtures by isotachophoresis with column coupling
F. Everaerts
,
T. Verheggen
,
F. Mikkers
1979
Corpus ID: 51737818
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