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Showing 1 to 12 of 237 entries
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Are between-and within-school differences in student performance largely due to socio-economic background? Evidence from 30 countries

educational research

Marks GN.
GSID: jzfOK9k3cHYJ
GN Marks - Educational Research, 2006 - Taylor & Francis

Background Educational differentiation, or the allocation of students to different types of school or different locations within schools, is a common feature of modern education systems. In most countries, student outcomes vary considerably, both by school and academic location...

Work sampling at reduced cost.

Hospitals

Parks GM.
PMID: 5937578
Hospitals. 1966 Jul 01;40(13):51-3 passim.

No abstract available.

Response: Issues surrounding Effectively Maintained Inequality and educational transitions.

Social science research

Marks GN.
PMID: 29514760
Soc Sci Res. 2018 Mar;71:6-10. doi: 10.1016/j.ssresearch.2017.08.013. Epub 2017 Aug 31.

No abstract available.

Neuroradiologic manifestations of Erdheim-Chester disease.

Neurology. Clinical practice

Parks NE, Goyal G, Go RS, Mandrekar J, Tobin WO.
PMID: 29517068
Neurol Clin Pract. 2018 Feb;8(1):15-20. doi: 10.1212/CPJ.0000000000000422.

BACKGROUND: We describe the neuroradiologic features of a cohort of patients with Erdheim-Chester disease.METHODS: We assessed patients at Mayo Clinic Rochester between January 1, 1990, and July 31, 2016, with pathologically confirmed Erdheim-Chester disease (n = 53).RESULTS: Neuroimaging, including...

Enhanced Performance of Polymer Solar Cells Comprising Diketopyrrolopyrrole-Based Regular Terpolymer Bearing Two Different π-Extended Donor Units.

ACS applied materials & interfaces

Ko EY, Park GE, Lee DH, Um HA, Shin J, Cho MJ, Choi DH.
PMID: 26645584
ACS Appl Mater Interfaces. 2015 Dec 30;7(51):28303-10. doi: 10.1021/acsami.5b08510. Epub 2015 Dec 21.

New regular and random diketopyrrolopyrrole (DPP)-based terpolymers (i.e., Reg-PBDPPT and Ran-PBDPPT, respectively) bearing DPP as an electron deficient unit and 2,2'-bithiophene and (E)-1,2-di(thiophen-2-yl)ethene as electron donating units were designed and synthesized, and their performance in photovoltaic cells was investigated...

Fast spatially resolved exhaust gas recirculation (EGR) distribution measurements in an internal combustion engine using absorption spectroscopy.

Applied spectroscopy

Yoo J, Prikhodko V, Parks JE, Perfetto A, Geckler S, Partridge WP.
PMID: 26253286
Appl Spectrosc. 2015 Sep;69(9):1047-58. doi: 10.1366/14-07796. Epub 2015 Aug 06.

Exhaust gas recirculation (EGR) in internal combustion engines is an effective method of reducing NOx emissions while improving efficiency. However, insufficient mixing between fresh air and exhaust gas can lead to cycle-to-cycle and cylinder-to-cylinder non-uniform charge gas mixtures of...

Sorption of Co(II) on Metal Oxide Surfaces.

Journal of colloid and interface science

Towle SN, Brown GE, Parks GA.
PMID: 10469538
J Colloid Interface Sci. 1999 Sep 15;217(2):299-311. doi: 10.1006/jcis.1999.6264.

We have examined the molecular-scale details of aqueous Co(II) surface complexes and the types of surface sites to which these complexes bind on the (110) and (001) surfaces of single-crystal TiO(2) (rutile) using polarization-dependent grazing-incidence X-ray absorption fine structure...

Patterns of Care Studies: Past, Present, and Future.

Seminars in radiation oncology

Hanks GE, Coia LR, Curry J.
PMID: 10717202
Semin Radiat Oncol. 1997 Apr;7(2):97-100. doi: 10.1053/SRAO00700097.

The Patterns of Care Study in Radiation Oncology (PCS) has existed for 25 years. This overview details the basic principles that have guided the study from its inception to the present and defines the future role for the PCS.

20 Years of Progress in Radiation Oncology: Prostate Cancer.

Seminars in radiation oncology

Hanks GE, Teshima T, Pajak TF.
PMID: 10717205
Semin Radiat Oncol. 1997 Apr;7(2):114-120. doi: 10.1053/SRAO00700114.

The Patterns of Care Study in Radiation Oncology has documented United States national averages for the evaluation and treatment of prostate cancer from 1973 to 1994. We report the characteristics of patient populations, treatment characteristics, and outcomes of care.

Protection from Radiation-Induced Oral Mucositis by Misoprostol, a Prostaglandin E(1) Analog: A Placebo-Controlled, Double-Blind Clinical Trial.

American journal of therapeutics

Hanson WR, Marks JE, Reddy SP, Simon S, Mihalo WE, Tova Y.
PMID: 11854798
Am J Ther. 1995 Nov;2(11):850-857. doi: 10.1097/00045391-199511000-00005.

Misoprostol, a prostaglandin E(1) analog, is an effective radioprotector in animal studies. Based on this evidence, a prospective, randomized, placebo-controlled, double-blind study was conducted to determine if misoprostol protected the oral and pharyngeal mucosa of irradiated head and neck...

White pine blister rust: simply inherited resistance in sugar pine.

Science (New York, N.Y.)

Kinloch BB, Parks GK, Fowler CW.
PMID: 17754139
Science. 1970 Jan 09;167(3915):193-5. doi: 10.1126/science.167.3915.193.

Segregation ratios of offspring from disease-free sugar pines suggest that resistance to the white pine blister rust fungus is under major gene control and simply inherited.

Solitary electromagnetic pulses detected with super-Alfvénic flows in Earth's geomagnetic tail.

Physical review letters

Parks GK, Lee E, Lin N, Mozer F, Wilber M, Dandouras I, Rème H, Lucek E, Fazakerley A, Goldstein M, Gurgiolo C, Canu P, Cornilleau-Wehrlin N, Décréau P.
PMID: 17678094
Phys Rev Lett. 2007 Jun 29;98(26):265001. doi: 10.1103/PhysRevLett.98.265001. Epub 2007 Jun 27.

Solitary nonlinear (deltaB/B>>1) electromagnetic pulses have been detected in Earth's geomagnetic tail accompanying plasmas flowing at super-Alfvénic speeds. The pulses in the current sheet had durations of approximately 5 s, were left-hand circularly polarized, and had phase speeds of...

Showing 1 to 12 of 237 entries