45,888 research outputs found
Letter from C. H. Gensler, Havasupai Agency to Carl Hayden
Letter from C. H. Gensler expressing concern on behalf of the Havasupai Tribe regarding the proposed park boundaries
Citations of the author H C Rajpoot
The list of the articles, research papers, theses, and book chapters globally citing the author H. C. Rajpoot</p
Letter from Carl Hayden to C. H. Gensler
Letter from Carl Hayden to C. H. Gensler informing him of the proposed Grand Canyon National Park bill
Letter from C. H. Gensler, Havasupai Agency to Carl Hayden
Letter from C. H. Gensler to Carl Hayden asking for a meeting in regards to the Havasupai pasture land in light of the national park bill
Silver-Mediated Direct sp(3) C-H Bond Functionalization
Direct sp(3) C-H bond functionalization is an efficient, straightforward, and powerful method to construct new C-X (X = C, N, F, S) bonds from nonfunctionalized aliphatic motif of organic molecules, which has been used in late-stage modification of complex molecules. In this chapter, the recent developments of silver-mediated direct sp(3) C-H functionalizations are reviewed, categorized by C-C bond formation (C-H insertion), C-N bond formation (intramolecular and intermolecular amination/amidation), C-F bond formation, and C-S bond formation.SCI(E)[email protected]
Letter from Carl T. Hayden to C. H. Gensler, Havasupai Reservation
Letter from Carl T. Hayden to C. H. Gensler, Havasupai Indian Reservation, regarding Hualapai and Cataract Canyons geography
Recollections of Clement C. Moore, author of "A Visit from St. Nicholas"
Includes 2 poems by Clement C Moore, including "A Visit from St. Nicholas." Part of the Nancy H. Marshall Night before Christmas collection. Swem Library copy includes and undated letter about the book by Margaret N.C. Bradley, niece of the author
Goed ouder worden en creatief lezen. Het kunstje van Hendrik Groen
Wat kan literatuur betekenen voor “goed” ouder worden als een morele levensstijl? Die vraag belicht Prof. dr. Aagje M.C. Swinnen aan de hand van het fenomeen Hendrik Groen, twee fictieve dagboeken van een man boven de tachtig die zijn uitgegroeid tot bestsellers. Swinnen bestudeert wat recensenten over de dagboeken hebben geschreven, presenteert een interpretatie van Pogingen iets van het leven te maken vanuit het perspectief van de humanistische en literaire gerontologie en onderzoekt hoe 60-plussers in een leesclub
zich tot dat boek verhouden. Door die drie leespraktijken samen te nemen krijgen we een beeld van de mate waarin en de wijze waarop Hendrik Groen tot levenskunst kan inspireren
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
VIBRATIONALLY EXCITED CH
Author Institution: Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138; Division of Engineering and Applied Sciences, Harvard University, 29 Oxford Street, Cambridge, MA 02138.Following the detection of the linear carbon chain radical CH in space, many rotational lines in the electronic ground state have been observed in a low pressure discharge at millimeter wavelengths} \underline{\textbf{197}}, 1 (1999).} and in a supersonic molecular beam at centimeter wavelengths} \underline{\textbf{122}}, 174308 (2005).}. In the course of a laboratory search for new reactive hydrocarbon molecules with 6 carbon atoms, several series of harmonically related lines with rotational constants near that of CH in the ground vibrational state were observed in the millimeter-wave band. On the basis of the close agreement in rotational constants and intensities, two of the series were assigned to and states of a low-lying excited bending vibrational level of CH. The standard Hamiltonian with five spectroscopic constants reproduces the observed rotational spectrum of the state, but several high-order distortion terms in the spin-rotation interaction are needed to reproduce the spectrum of the state of CH and CD. From the measured intensities of the rotational lines it appears that the state lies very close to ground but the state lies much higher in energy. A brief summary of the laboratory spectrum and applications to the astronomical observations will be presented
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