Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Dennis, Caldwell"'
Autor:
Shaylon Stump, Dennis Caldwell, Martin A. Schlaepfer, Michael J. Sredl, Michael J. Ryan, James C. Rorabaugh
Publikováno v:
Journal of herpetology, Vol. 55, No 2 (2021) pp. 174-180
The protection of rare amphibians depends upon accurate information about their distributions, yet cryptic, low-density populations are easily missed during field surveys. We used sites with known populations of the U.S. federally threatened species
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::003d61acc70b2eeea8575041a8bc9375
https://doi.org/10.1670/19-079
https://doi.org/10.1670/19-079
Publikováno v:
The Yale Journal of Biology and Medicine
In this paper, we examine the implementation and difficulties when conducting genetics research in a rural, traditional West African culture within the frame of the United States’ grounded research ethics. Research challenges are highlighted by Wes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::df906dd78650ca8559d66dcf6b54babd
https://pubmed.ncbi.nlm.nih.gov/23482512
https://pubmed.ncbi.nlm.nih.gov/23482512
Autor:
Dennis Caldwell
In this review, we identify several fundamental concepts and models that have been challenging to students and teachers: (1) the Marcus theory of electron transfer reactions; (2) the Landau–Zener model for diabatic transitions; (3) the concept of r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b19f21cd76310d8e272d2bd3b7c07114
https://doi.org/10.1016/b978-0-12-408099-7.00002-7
https://doi.org/10.1016/b978-0-12-408099-7.00002-7
Genetic and BMI risks for predicting blood pressure in three generations of West African Dogon women
Publikováno v:
Biological research for nursing. 15(1)
The study of genetic and body mass index (BMI) risks of increased blood pressure (BP) among African women is important for increasing our understanding of the factors underlying the development of hypertension in women of African descent. Statistical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64ceb825fe8257431061c9ed71f5673d
https://pubmed.ncbi.nlm.nih.gov/21859746
https://pubmed.ncbi.nlm.nih.gov/21859746
Autor:
Dennis Caldwell
Publikováno v:
International Journal of Quantum Chemistry. 87:168-169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cb6c54c6f108c61db7733f01c7cb2a2
https://doi.org/10.1002/qua.10008
https://doi.org/10.1002/qua.10008
Autor:
Dennis Caldwell, Patrick Redington
Publikováno v:
Density Functional Methods in Chemistry ISBN: 9781461278092
Calculations were carried out to assess the role of Local Density Functional (LDF) programs in following the course of metathesis reactions in large molecular systems. This study was designed to provide preliminary information on: (1) the nature of w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8016d85d93a4437a860eb3485032fd41
https://doi.org/10.1007/978-1-4612-3136-3_17
https://doi.org/10.1007/978-1-4612-3136-3_17
Autor:
Dennis Caldwell
Publikováno v:
International Journal of Quantum Chemistry. 87:167-167
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa680e1bde6354229f10cc05751c1ea9
https://doi.org/10.1002/qua.10007
https://doi.org/10.1002/qua.10007
Publikováno v:
Mathematical Modelling. 2:283-294
The magnetic circular dichroism of imidazole and its derivatives are calculated using the π-electron approximation, where the resonance integral is computed by using the formula plus higher order terms. The magnetic circular dichroism (MCD) spectra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::97791d198017cdc618098a2d4d4c658f
https://doi.org/10.1016/0270-0255(81)90012-9
https://doi.org/10.1016/0270-0255(81)90012-9
Publikováno v:
Mathematical Modelling. 2:141-152
We have previously obtained explicit equations, which are based on the ideas of finite perturbation theory (FPT), for calculating NMR proton-proton coupling constant. Using this model and the INDO formalism, a simple closed-form expression for the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39a7308425b5fabfde027b25fb1fa86b
https://doi.org/10.1016/0270-0255(81)90005-1
https://doi.org/10.1016/0270-0255(81)90005-1
Autor:
Dennis Caldwell
Publikováno v:
Molecular Physics. 33:495-510
The moment summation method is applied to natural and magnetic circular dichroism. The quantities, where R 0n is the rotational strength for a given transition, are evaluated for q = 0, …, 6. The resulting expressions contain terms which facilitate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a25c2e5fe0314f8a31e28c6b760ad75
https://doi.org/10.1080/00268977700100421
https://doi.org/10.1080/00268977700100421