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Showing 1 to 12 of 163 entries
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Especially social: Exploring the use of an iOS application in special needs classrooms

technology education

Epp CD, McEwen R.
GSID: Cv1eNa5UMIUJ
R Campigotto, R McEwen, CD Epp - Computers & Education, 2013 - Elsevier

A five-month exploratory study was conducted with iOS mobile devices in two Toronto area schools with students in grades 7 through 12. Both classrooms were identified as Special …

Sci-Fri PM: Planning-01: Measured electron and x-ray angular distribution data for benchmarking Monte Carlo codes.

Medical physics

Cojocaru CD, Ross CK, McEwen MR, McDonald AF, Faddegon BA.
PMID: 28512874
Med Phys. 2008 Jul;35(7):3412. doi: 10.1118/1.2965973.

Monte Carlo (MC) studies of the output of medical linear accelerators have demonstrated that in-air profiles are useful in the beam commissioning process. A recent investigation of x-ray profiles (Tonkopi et al, Med. Phys 32 (9), 2005) showed very...

The Role of Ciliate Protozoa in the Rumen.

Frontiers in microbiology

Newbold CJ, de la Fuente G, Belanche A, Ramos-Morales E, McEwan NR.
PMID: 26635774
Front Microbiol. 2015 Nov 26;6:1313. doi: 10.3389/fmicb.2015.01313. eCollection 2015.

First described in 1843, Rumen protozoa with their striking appearance were assumed to be important for the welfare of their host. However, despite contributing up to 50% of the bio-mass in the rumen, the role of protozoa in rumen...

An electrospray ion source for magnetic sector mass spectrometers.

Journal of the American Society for Mass Spectrometry

Larsen BS, McEwen CN.
PMID: 24242274
J Am Soc Mass Spectrom. 1991 May;2(3):205-11. doi: 10.1016/1044-0305(91)80045-9.

Electro spray mass spectra of carbonic anhydrase (MW ∼ 29000) and ovalbumin (MW ∼ 45000) were obtained on a double focusing magnetic secter mass spectrometer by using a single stage of mechanical pumping in the interface between atmospheric pressure...

Improving the Sensitivity of Matrix-Assisted Ionization (MAI) Mass Spectrometry Using Ammonium Salts.

Journal of the American Society for Mass Spectrometry

Chubatyi ND, McEwen CN.
PMID: 26122522
J Am Soc Mass Spectrom. 2015 Oct;26(10):1649-56. doi: 10.1007/s13361-015-1205-z. Epub 2015 Jun 30.

In matrix-assisted ionization (MAI), analyte incorporated in a small molecule matrix is introduced into an aperture linking atmospheric pressure with the vacuum of a mass spectrometer. Gas-phase analyte ions are spontaneously produced without use of a laser or high...

Mass spectrometry of chemical polymers.

Analytical chemistry

McEwen CN, Peacock PM.
PMID: 12090661
Anal Chem. 2002 Jun 15;74(12):2743-8. doi: 10.1021/ac020214u.

No abstract available.

Stress and hippocampal plasticity: implications for the pathophysiology of affective disorders.

Human psychopharmacology

McEwen BS, Magarinos AM.
PMID: 12404531
Hum Psychopharmacol. 2001 Jan;16:S7-S19. doi: 10.1002/hup.266.

The hippocampal formation, a structure involved in declarative, spatial and contextual memory, is a particularly sensitive and vulnerable brain region to stress and stress hormones. The hippocampus shows a considerable degree of structural plasticity in the adult brain. Stress...

How socioeconomic status may "get under the skin" and affect the heart.

European heart journal

McEwen BS, Mirsky AE.
PMID: 12419288
Eur Heart J. 2002 Nov;23(22):1727-8. doi: 10.1053/euhj.2002.3283.

No abstract available.

Case reports: slices of real life to complement evidence.

Physical therapy

McEwen IR.
PMID: 14744202
Phys Ther. 2004 Feb;84(2):126-7.

No abstract available.

Pyroclastic activity at Home Plate in Gusev Crater, Mars.

Science (New York, N.Y.)

Squyres SW, Aharonson O, Clark BC, Cohen BA, Crumpler L, de Souza PA, Farrand WH, Gellert R, Grant J, Grotzinger JP, Haldemann AF, Johnson JR, Klingelhöfer G, Lewis KW, Li R, McCoy T, McEwen AS, McSween HY, Ming DW, Moore JM, Morris RV, Parker TJ, Rice JW, Ruff S, Schmidt M, Schröder C, Soderblom LA, Yen A.
PMID: 17478719
Science. 2007 May 04;316(5825):738-42. doi: 10.1126/science.1139045.

Home Plate is a layered plateau in Gusev crater on Mars. It is composed of clastic rocks of moderately altered alkali basalt composition, enriched in some highly volatile elements. A coarsegrained lower unit lies under a finer-grained upper unit....

Galileo's First Images of Jupiter and the Galilean Satellites.

Science (New York, N.Y.)

Belton MJS, Head JW, Ingersoll AP, Greeley R, McEwen AS, Klaasen KP, Senske D, Pappalardo R, Collins G, Vasavada AR, Sullivan R, Simonelli D, Geissler P, Carr MH, Davies ME, Veverka J, Gierasch PJ, Banfield D, Bell M, Chapman CR, Anger C, Greenberg R, Neukum G, Pilcher CB, Beebe RF, Burns JA, Fanale F, Ip W, Johnson TV, Morrison D, Moore J, Orton GS, Thomas P, West RA.
PMID: 17813508
Science. 1996 Oct 18;274(5286):377-85. doi: 10.1126/science.274.5286.377.

The first images of Jupiter, Io, Europa, and Ganymede from the Galileo spacecraft reveal new information about Jupiter's Great Red Spot (GRS) and the surfaces of the Galilean satellites. Features similar to clusters of thunderstorms were found in the...

Fracture-controlled paleo-fluid flow in Candor Chasma, Mars.

Science (New York, N.Y.)

Okubo CH, McEwen AS.
PMID: 17303752
Science. 2007 Feb 16;315(5814):983-5. doi: 10.1126/science.1136855.

Color observations from the High Resolution Imaging Science Experiment on board the Mars Reconnaissance Orbiter reveal zones of localized fluid alteration (cementation and bleaching) along joints within layered deposits in western Candor Chasma, Mars. This fluid alteration occurred within...

Showing 1 to 12 of 163 entries