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At least 379 records · Page 21Linked to original sources
PubMed2000

Redox-Induced "Zipper" Action in Rb(2)Bi(4)Se(7) and Cs(2)Bi(4)Se(7): Coupling of Slabs to a Three-Dimensional Framework through Single-Crystal to Single-Crystal Conversion Financial support from the Office of Naval Research (contract No. N00014-98-1-0443) is gratefully acknowledged. The work made use of the SEM facilities of the Center for Electron Optics at Michigan State University (MSU). The Siemens SMART CCD diffractometer at MSU was purchased with funds from the National Science Foundation (CHE-9634638). We thank Victor G. Young and the X-ray Crystallographic Laboratory of the University of Minnesota for collecting the data set of RbBi(4)Se(7).

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PubMed1999

New approaches to HIV surveillance: means and ends. Summary report of conference held at Yale University, 21-22 May 1998, by the Law, Policy and Ethics Core, Center for Interdisciplinary Research on AIDS, Yale University.

A system of HIV surveillance based on AIDS case reporting is no longer adequate to monitor the epidemic of HIV/AIDS in the U.S. We are now faced with the challenge of designing an effective system of HIV surveillance. The "New Approaches to HIV Surveillance: Means and Ends" conference emphasized that there are several alternatives, each with strengths and limitations. The CDC has recommended that all states adopt a system of HIV surveillance based on case reporting. Although it has not specified that such systems need be name-based, CDC appears to reward states that adopt name-reporting systems. The rationale for this stance should be reviewed and made explicit. Name reporting may be superior in some respects to a system of case reports based on unique identifiers (UIs), especially in its greater ability to link surveillance activities to follow up at the individual level. Neither a name-reporting nor a UI approach to case reporting would provide HIV incidence data. The only currently envisioned means of providing incidence data is statistical estimation based on "snapshot estimates" of HIV incidence in sample cohorts. Calibration of this new instrument for HIV incidence estimation against existing data or through field trials is of critical importance.

Centers for Disease Control and Prevention, U.S.↗
PubMed2001

Design and Synthesis of Foldamers Based on an Anthracene Diels-Alder Adduct We thank Professor Samuel H. Gellman (University of Wisconsin) and Professors William F. DeGrado and Stanley J. Opella (University of Pennsylvania) for valuable discussions. We also thank Ms. Lori Krim and Mr. Daniel Macks for their experimental and computational contributions to the early stages of this work. Generous financial support from Boehringer-Ingelheim and Alfred P. Bader (J.K.: Alfred E. Bader Fellow, 1996-1998) is gratefully acknowledged.

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PubMed2001

Direct Observation of Surface-Controlled Self-Assembly of Coordination Cages by Using AFM as a Molecular Ruler We acknowledge the Nanolink Program of the MESA(+) Research Institute (University of Twente), the CNR Nanotechnology Programme, and MURST (Project Molecular Nanoelectronics) for financial support of this work. A special thanks goes to Dr. Maik Liebau (University of Twente) for the preparation of the microcontact-printed substrates and Dr. Frank Geurts (AKZO NOBEL, Central Research Arnhem, NL) for the XPS measurements.

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PubMed2001

Helical Superstructures of a C(2)-Symmetric Molecule Exhibiting Strong Second Harmonic Generation in the Solid-State Financial support from the DST (Swarnajayanti Fellowship) and the use of the National Single Crystal Diffractometer Facility (funded by the DST at the School of Chemistry, University of Hyderabad) are gratefully acknowledged. P.G. thanks the University Grants Commission for a senior research fellowship. We thank du Pont Deutschland for a generous gift of 1,2-diaminocyclohexane.

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Journal Article↗
PubMed2001

Tetrathiafulvaleno-Annelated Porphyrins We gratefully acknowledge financial support from Carlsbergfondet and Bengt Lundquists Minnesfond for a post-doctoral position to T. B., the University of Odense for a Ph.D. scholarship to J. O. J. and the French Embassy Copenhagen for a travel grant to J. B. We thank HASYLAB at DESY, Hamburg for beam time at beam line BW1 and DANSYNC for financial support. The gift of Jan Skov Peterson's FORTRAN program LSQREFL is gratefully acknowledged. Finally, we thank Prof. K. S. Murray, University of Monash, Australia for helpful discussions.

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Journal Article↗
PubMed2001

Design and Evolution of a Miniature Bcl-2 Binding Protein We thank the HHMI Biopolymer/Keck Foundation Biotechnology Resource Laboratory (Yale University School of Medicine, New Haven, CT) for oligonucleotide and peptide synthesis and amino acid analysis and Professor Jennifer Doudna (Yale University) for use of a Perseptive Voyager-DE (MALDI-TOF) mass spectrometer. We are grateful also to Dr. Junying Yuan and Dr. Alexi Degterev (Harvard Medical School) for a generous gift of Bcl-X(L)-His(6) and Stacey E. Rutledge for helpful comments. This work was supported by the National Institutes of Health.

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