نتایج جستجو برای: provo

تعداد نتایج: 251  

2010
Donald E. Bright

Stephen Lane Wood was born in Providence, Utah, on July 2, 1924. From an early age, he had a keen interest in nature and wildlife. At age 14, Steve went to Nevada to visit his brother-in-law, T. O. (Ted) Th atcher, a specialist in scolytid systematics, who sent him into the woods to begin an insect collection for a class project. Steve dug his pocketknife into a pinhole in an aspen tree and eas...

2017
R. Dave Evans Richard A. Gill Valerie T. Eviner

Soil characteristics and functions are critical determinants of rangeland systems and the ecosystem services that they provide. Rangeland soils are extremely diverse, but an emerging understanding is that paradigms developed in more mesic forest ecosystems may not be applicable. Vascular plants, biological soil crusts, and the soil microbial community are the three major functional groups of or...

Journal: :J. Web Sem. 2015
Khalid Belhajjame Jun Zhao Daniel Garijo Matthew Gamble Kristina M. Hettne Raúl Palma Eleni Mina Óscar Corcho José Manuél Gómez-Pérez Sean Bechhofer Graham Klyne Carole A. Goble

Scientific workflows are a popular mechanism for specifying and automating data-driven in silico experiments. A significant aspect of their value lies in their potential to be reused. Once shared, workflows become useful building blocks that can be combined or modified for developing new experiments. However, previous studies have shown that storing workflow specifications alone is not sufficie...

Journal: :Journal of bacteriology 1964
J V BECK F M SHAFIA

Beck, Jay V. (Brigham Young University, Provo, Utah), and Fred M. Shafia. Effect of phosphate ion and 2,4-dinitrophenol on the activity of cell suspensions of Thiobacillus ferrooxidans. J. Bacteriol. 88:850-857. 1964.-The rate of oxidation of ferrous salts or elemental sulfur by aged cell suspensions, phosphate-depleted cells, or 2,4-dinitrophenol (DNP)-treated cells of Thiobacillus ferrooxidan...

2008
Daniel Whalen Brian W. O’Shea Joseph Smidt

We present numerical simulations of how a 120 M⊙ primordial star regulates star formation in nearby cosmological halos at z ∼ 20 by photoevaporation. Our models include nine-species primordial chemistry and self-consistent multifrequency conservative transfer of UV photons with all relevant radiative processes. Whether or not new stars form in halos clustered around a Population III star ultima...

2014
Brigham R. Frandsen

Using administrative data matching individual worker earnings to employers in a regression discontinuity design based on close union representation elections, this study presents new evidence on the impacts of unionization on establishment and worker outcomes. The paper first shows evidence that close union elections are subject to nonrandom selection, with large discontinuities in pre-election...

2008
Angela D. Yu Simon A. Lei

163 In: McArthur, E. Durant; Fairbanks, Daniel J., comps. 2001. Shrubland ecosystem genetics and biodiversity: proceedings; 2000 June 13–15; Provo, UT. Proc. RMRS-P-21. Ogden, UT: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station. Angela D. Yu is a Graduate Student, Department of Geography, University of Colorado at Boulder, Boulder, CO 80309-0030. Simon A. Lei is ...

Journal: :The Lancet 2021

BackgroundThe migration of medical professionals is a global health challenge, as emigration can weaken local systems. Factors contributing towards this problem include inadequate job opportunities, low satisfaction, and difficulty in accessing or substandard residency training. Longstanding political instability Gaza, occupied Palestinian territory, has affected the health-care system. For ins...

Journal: :The Bulletin of the American Academy of Psychiatry and the Law 1980
S M Rolland

Until recently there was a poverty of treatment effort devoted to criminal offenders who were housed in the public mental hospitals of this country. In a nationwide survey of such programs published in 1969, the most frequently mentioned treatment modalities used for" most or all" patients were recreation therapy, drugs and religious guidance. I Recently, more money and concern have been devote...

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