Standard substances for the calibration of viscometers     

Eugene C. Bingham  Richard F. Jackson 《Journal of The Franklin Institute》1917,183(2):229-230

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Planetary properties of fast cars     

A.F. Zahm 《Journal of The Franklin Institute》1948,245(4):331-336

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Steps counts among middle school students vary with aerobic fitness level     

Le Masurier GC  Corbin CB 《Research quarterly for exercise and sport》2006,77(1):14-22

The purpose of this study was to examine if steps/day taken by middle school students varied based on aerobic fitness classification. Middle school students (N = 223; 112 girls, 111 boys) were assigned to three aerobic fitness categories (HIGH, MOD, LOW) based on results of the FlTNESSGRAM PACER test. Four weekdays of pedometer monitoring determined activity levels (steps/day). Boys accumulated significantly more steps/day than girls, 11,589 +/- 3,270 and 10,232 +/- 2,517 steps/day, respectively; F(1,219) = 16.0, p < .001, eta2 = .055. There were no differences in steps/day between grades. HIGH fit participants accumulated significantly more steps/day, F(2, 217) = 12.2, p < .101, eta2 = .101, than moderately fit and low fit participants (approximately 1,491 and ; 2,867 steps/day, respectively). Middle school students who participated in sports in addition to physical education (PE) accumulated significantly more steps/day (approximately 980 steps/day) than those participating in PE only, F(1, 219) = 10.0, p < .01, eta2 = .044. Although the relationship between physical activity and aerobic fitness was moderate (0.35; p < .01), these data demonstrated significant differences in accumulated steps/day among youth of varying aerobic fitness levels. Whether improved fitness levels were the result of additional activity or the cause of it remains to be determined. Regardless, the fittest middle school students were also the most active and accumulated a significant amount of steps/day through organized extracurricular physical activities.  相似文献   

European perspectives on men and masculinities,by Jeff Hearn and Keith Pringle with members of CROME (Critical Research on Men in Europe)     

Anna C. Hickey‐Moody 《Gender and education》2009,21(2):235-236

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The great fires of 1871 in the Northwest     

I.A. Lapham 《Journal of The Franklin Institute》1872,93(6):413-417

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The effective path length through a vertical cosmic-ray telescope     

Enós E. Witmer  Martin A. Pomerantz 《Journal of The Franklin Institute》1948,246(4):293-309

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Electromagnetic mechanism,with special reference to telegraphic work     

R.A. Fessenden 《Journal of The Franklin Institute》1900,150(1):62-80

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The sun     

B.A. Gould 《Journal of The Franklin Institute》1871,92(1):61-66

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National and international information policies. Edited by Wendy Schipper and Ann Marie Cunningham. Paperback,xi, 161 pp. Philadelphia: National Federation of Abstracting and Information Services, 1991. isbn 0-942308-31-X. $100.00.     

A.B. Britton 《Learned Publishing》1992,5(1):46-47

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Publishing education     

Elizabeth A. Geiser 《Publishing Research Quarterly》1997,13(3):110-117

This article is an overview of the development of education for publishing programs in the U.S. Information and addresses for the main introductory summer programs, the continuing education programs, the degree-granting Masters Programs, and a selection of organizations outside the United States offering courses in publishing are included in the article.  相似文献