Results 221 to 230 of about 751,096 (269)
Some of the next articles are maybe not open access.
Poly(organosilanes), Poly(carbosilanes), Poly(organosilazanes)
1996Attempts to completely replace the carbon in n-alkanes by the next element of group IV, silicon has been of special interest to practical as well as theoretical chemists ever since the work of Kipping [1]. Interest in the group of compounds, known as poly(organosilanes) 2b has not diminished to the present day, especially since it is a well known fact ...
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2002
Abstract This chapter considers what was going on in ancient Greece three hundred years before there was any democracy. It shows that just as you could succeed without monarchy, so you could get on without groups of basileia congregating at out-of-the-way cult places.
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Abstract This chapter considers what was going on in ancient Greece three hundred years before there was any democracy. It shows that just as you could succeed without monarchy, so you could get on without groups of basileia congregating at out-of-the-way cult places.
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Nursing Standard, 1988
I'm hoping to contact the group of students that did the Clinical Teaching course at the South Bank Polytechnic London in 1978 (Jan to July) about our ten year reunion.
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I'm hoping to contact the group of students that did the Clinical Teaching course at the South Bank Polytechnic London in 1978 (Jan to July) about our ten year reunion.
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Electrical Conduction through Poly(dA)-Poly(dT) and Poly(dG)-Poly(dC) DNA Molecules
Physical Review Letters, 2001We report direct measurements of electrical transport through poly(dA)-poly(dT) and poly(dG)-poly(dC) DNA molecules containing identical base pairs. The observed experimental results suggest that electrical transport through DNA molecules occurs by polaron hopping. We have also investigated the effect of gate voltage on the current-voltage curve.
K H, Yoo +8 more
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Methylene blue intercalates with triplex poly(dT)*poly(dA)·poly(dT) but not duplex poly(dA)·poly(dT)
J. Chem. Soc., Chem. Commun., 1995Methylene blue intercalates with triplex poly(dT*dA·dT) even though it binds to the precursor duplex poly(dA·dT) in the major groove; the switch may be related to conformational modifications of the polynucleotide structure upon binding of the third strand.
Eimer Tuite, Bengt Nordén
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Molecular Immunology, 1986
Eight monoclonal antibodies were prepared from a C57/black mouse which had been immunized with poly(rI).poly(dC). Two of the antibodies were specific for the RNA-DNA duplex but bound about 100-fold better to poly(rI).poly(dC) than to poly(rA).poly(dT). The other six antibodies were single-strand specific and bound to poly(rI) and in most cases to poly ...
R P, Braun, M L, Woodsworth, J S, Lee
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Eight monoclonal antibodies were prepared from a C57/black mouse which had been immunized with poly(rI).poly(dC). Two of the antibodies were specific for the RNA-DNA duplex but bound about 100-fold better to poly(rI).poly(dC) than to poly(rA).poly(dT). The other six antibodies were single-strand specific and bound to poly(rI) and in most cases to poly ...
R P, Braun, M L, Woodsworth, J S, Lee
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Journal of Lesbian Studies, 1999
SUMMARY In contrast to the monogamous model for sexual relationships (including those of lesbians) in western society, friendships are permitted to be polyamorous. However, friendships do not receive the level of salience and priority that sexual relationships do. This article focuses on three issues that keep lesbians from prioritizing friendships: (1)
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SUMMARY In contrast to the monogamous model for sexual relationships (including those of lesbians) in western society, friendships are permitted to be polyamorous. However, friendships do not receive the level of salience and priority that sexual relationships do. This article focuses on three issues that keep lesbians from prioritizing friendships: (1)
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Synthesis and coding properties of poly(c1A), poly(c3A), poly(c7A) and poly(h6A)
Biochemical and Biophysical Research Communications, 1973Abstract The homopolynucleotides poly(c1A), poly(c3A), poly(c7A) and poly(h6A) ++ were synthesized from their corresponding nucleoside diphosphates using polynucleotide phosphorylase. With the exception of poly(h6A), which displayed no hypochromicity, the homopolynucleotides showed melting profiles similar to poly(A). All these polynucleotides, poly(
L, Hagenberg, H G, Gassen, H, Matthaei
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Proton exchange and base-pair kinetics of poly(rA) · poly(rU) and poly(rI) · poly(rC)
Journal of Molecular Biology, 1985Proton exchange of poly(rA).poly(rU) and poly(rI).poly(rC) has been studied by nuclear magnetic resonance line broadening and saturation transfer from H2O. Five exchangeable peaks are observed. They are assigned to the imino, amino and 2'-OH ribose protons. The aromatic spectrum is also assigned.
J L, Leroy, D, Broseta, M, Guéron
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The helix–coil transitions of poly (dA). Poly (dT) and poly (dA‐dT). Poly (dA‐dT)
Biopolymers, 1972AbstractHelix–coil transition curves are calculated for poly (dA) poly(dT) and poly (dA‐dT) poly (dA‐dT) using the integral equation approach of Goel and Montroll.5 The transitions are described by the loop entropy model with the exponent of the loop entropy factor, k, remaining an arbitrary constant.
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