Results 71 to 80 of about 15,981 (201)

Late Cretaceous Construction of the Mantle Lithosphere Beneath the Central California Coast Revealed by Crystal Knob Xenoliths

open access: yesGeochemistry, Geophysics, Geosystems, 2018
The Pleistocene (1.65 Ma) Crystal Knob volcanic neck in the California Coast Ranges is an olivine‐plagioclase phyric basalt containing dunite and spinel peridotite xenoliths.
D. P. Quinn   +4 more
doaj   +1 more source

[Review of] Thurman B. O\u27Daniel, ed. Jean Toomer: A Critical Evaluation [PDF]

open access: yes, 1990
This volume of biographical and critical essays on the life and work of Jean Toomer is, as its Preface suggests, a comprehensive study. Its forty-six essays by thirty-nine scholars attest to its wide scope, and the extensive bibliography by the chief ...
Auser, Cortland P.
core   +1 more source

Causal diagrams and the cross-sectional study

open access: yesClinical Epidemiology, 2013
Eyal Shahar,1 Doron J Shahar2 1Division of Epidemiology and Biostatistics, Mel and Enid Zuckerman College of Public Health, 2Department of Mathematics, College of Science, University of Arizona, Tuscon, AZ, USA Abstract: The cross-sectional study design ...
Shahar E, Shahar DJ
doaj  

Magnetic field in molecular cloud cores: Limits on field strengths and linewidths [PDF]

open access: yes
Preliminary observations by others indicate that the magnetic field strength in dense molecular cloud cores is on the order of 30 micro G, much closer to the background field strength than to the flux-freezing prediction for this density.
Goodman, A. A.
core   +1 more source

Impact of clinical pharmacy services on renal transplant recipients’ adherence and outcomes

open access: yesPatient Preference and Adherence, 2008
Marie A Chisholm-Burns1, Christina A Spivey1, Charlene Garrett2, Herbert McGinty2, Laura L Mulloy31Department of Pharmacy Practice and Science, The University of Arizona College of Pharmacy, Tuscon, AZ, USA; 2Medication Access Program (MAP), University ...
Charlene Garrett   +4 more
doaj  

A cross-sectional study of the use and effectiveness of the Individual Development Plan among doctoral students [version 2; referees: 2 approved, 1 approved with reservations]

open access: yesF1000Research, 2018
Background: The Individual Development Plan (IDP) was introduced as a tool to aid in career planning for doctoral trainees. Despite the National Institutes of Health and academic institutions creating policies that mandate the use of IDPs, little ...
Nathan L. Vanderford   +4 more
doaj   +1 more source

The growth of cities in the Fourth District [PDF]

open access: yes
Many Fourth District cities have experienced relatively weak population growth over the past half century. One possible reason some cities have recently grown more is because they have better educated workforces.
Tim Dunne
core  

Cultural evolution and prosociality: widening the hypothesis space [PDF]

open access: yes, 2016
Norenzayan and colleagues suggest that Big Gods can be replaced by Big Governments. We examine forms of social and self-monitoring and ritual practice that emerged in Classical China, heterarchical societies like those that emerged in pre-Columbian ...
Huebner, Bryce, Sarkissian, Hagop
core  

Wordplay in Radio Contests [PDF]

open access: yes, 1986
An automobile dealer in Tuscon, Arizona ran a radio commercial in October 1985 which featured a word game. The advertisement was on twelve different stations, and saturated the airways for two weeks with six to eight spots a day. It was the talk of the
Love, Raymond D.
core   +1 more source

Relaxation of Wobbling Asteroids and Comets. Theoretical Problems. Perspectives of Experimental Observation

open access: yes, 2001
A body dissipates energy when it freely rotates about any axis different from principal. This entails relaxation, i.e., decrease of the rotational energy, with the angular momentum preserved.
Asphaug   +68 more
core   +1 more source

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