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Showing 1 to 12 of 221 entries
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A model of college outcomes for adults

college

Donaldson JF, Graham S.
GSID: FEUAjHHaLLoJ
JF Donaldson, S Graham - Adult Education Quarterly, 1999 - journals.sagepub.com

This article presents a model of college outcomes for adult undergraduate students to address the key elements that affect their learning and to stimulate research and theory building …

Conceptualizations of learning in the learning sciences and STEM education

Theoretical frames STEM

Donaldson JP.
GSID: 76JRWEjWaeEJ
JP Donaldson - 2019 - search.proquest.com

… the professors in STEM fields and the … theoretical frameworks suggest other elements are important as well, such as worldviews and paradigms. Worldviews are mental frameworks of …

Higher education journals' discourse about adult undergraduate students

undergraduate

Donaldson JF.
GSID: fBI4jMR2ePQJ
JF Donaldson, BK Townsend - The Journal of Higher Education, 2007 - Taylor & Francis

In 1999-2000, 7.1 million adults age 24 or older constituted 43% of all undergraduates in US institutions of higher education, compared to 5.73 million adult students enrolled a decade …

Perceptions of Youth, Parents, Community Volunteers, Corporate Volunteers, and 4-H Professionals about the 4-H STEM Career Pathway Model

Stem career programs

Donaldson JL.
GSID: YNF7V9oqP9IJ
JL Donaldson, KL Franck - Journal of Agricultural Education, 2020 - jae-online.org

This study sought to understand the 4-H STEM Career Pathway Model program, a three-year initiative to expose youth to college readiness skills, career readiness skills, STEM skills, and careers associated with high-demand STEM jobs such as computer scientists and...

Obituary.

British dental journal

Donaldson JA, Walker RO.
PMID: 4891126
Br Dent J. 1969 Feb 04;126(3):145-6.

No abstract available.

Fatty Acid Surfactant Photochemistry Results in New Particle Formation.

Scientific reports

Alpert PA, Ciuraru R, Rossignol S, Passananti M, Tinel L, Perrier S, Dupart Y, Steimer SS, Ammann M, Donaldson DJ, George C.
PMID: 28978998
Sci Rep. 2017 Oct 04;7(1):12693. doi: 10.1038/s41598-017-12601-2.

Organic interfaces that exist at the sea surface microlayer or as surfactant coatings on cloud droplets are highly concentrated and chemically distinct from the underlying bulk or overlying gas phase. Therefore, they may be potentially unique locations for chemical...

The effects of high-fat diets composed of different animal and vegetable fat sources on the health status and tissue lipid profiles of male Japanese quail (.

Asian-Australasian journal of animal sciences

Donaldson J, Madziva MT, Erlwanger KH.
PMID: 27764914
Asian-Australas J Anim Sci. 2017 May;30(5):700-711. doi: 10.5713/ajas.16.0486. Epub 2016 Oct 20.

OBJECTIVE: The current study aimed to investigate the impact of high-fat diets composed of different animal and vegetable fat sources on serum metabolic health markers in Japanese quail, as well as the overall lipid content and fatty acid profiles...

A modified storage protein is synthesized, processed, and degraded in the seeds of transgenic plants.

Plant molecular biology

Hoffman LM, Donaldson DD, Herman EM.
PMID: 24272623
Plant Mol Biol. 1988 Nov;11(6):717-29. doi: 10.1007/BF00019513.

In vitro mutagenesis was used to supplement the sulfur amino acid codon content of a gene encoding β-phaseolin, a Phaseolus vulgaris storage protein. The number of methionine codons in the phaseolin gene was increased from three to nine by...

High power wideband gyrotron backward wave oscillator operating towards the terahertz region.

Physical review letters

He W, Donaldson CR, Zhang L, Ronald K, McElhinney P, Cross AW.
PMID: 23679610
Phys Rev Lett. 2013 Apr 19;110(16):165101. doi: 10.1103/PhysRevLett.110.165101. Epub 2013 Apr 15.

Experimental results are presented of the first successful gyrotron backward wave oscillator (gyro-BWO) with continuous frequency tuning near the low-terahertz region. A helically corrugated interaction region was used to allow efficient interaction over a wide frequency band at the...

Growth differentiation factor-15 is associated with muscle mass in chronic obstructive pulmonary disease and promotes muscle wasting in vivo.

Journal of cachexia, sarcopenia and muscle

Patel MS, Lee J, Baz M, Wells CE, Bloch S, Lewis A, Donaldson AV, Garfield BE, Hopkinson NS, Natanek A, Man WD, Wells DJ, Baker EH, Polkey MI, Kemp PR.
PMID: 27239406
J Cachexia Sarcopenia Muscle. 2016 Sep;7(4):436-48. doi: 10.1002/jcsm.12096. Epub 2015 Dec 29.

BACKGROUND: Loss of muscle mass is a co-morbidity common to a range of chronic diseases including chronic obstructive pulmonary disease (COPD). Several systemic features of COPD including increased inflammatory signalling, oxidative stress, and hypoxia are known to increase the...

Bimodal magmatism produced by progressively inhibited crustal assimilation.

Nature communications

Meade FC, Troll VR, Ellam RM, Freda C, Font L, Donaldson CH, Klonowska I.
PMID: 24947142
Nat Commun. 2014 Jun 20;5:4199. doi: 10.1038/ncomms5199.

The origin of bimodal (mafic-felsic) rock suites is a fundamental question in volcanology. Here we use major and trace elements, high-resolution Sr, Nd and Pb isotope analyses, experimental petrology and thermodynamic modelling to investigate bimodal magmatism at the iconic...

Increased expression of H19/miR-675 is associated with a low fat-free mass index in patients with COPD.

Journal of cachexia, sarcopenia and muscle

Lewis A, Lee JY, Donaldson AV, Natanek SA, Vaidyanathan S, Man WD, Hopkinson NS, Sayer AA, Patel HP, Cooper C, Syddall H, Polkey MI, Kemp PR.
PMID: 27239417
J Cachexia Sarcopenia Muscle. 2016 Jun;7(3):330-44. doi: 10.1002/jcsm.12078. Epub 2016 Jan 05.

BACKGROUND: Loss of muscle mass and strength is a significant comorbidity in patients with chronic obstructive pulmonary disease (COPD) that limits their quality of life and has prognostic implications but does not affect everyone equally. To identify mechanisms that...

Showing 1 to 12 of 221 entries