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| 1 | ERODIBILITY CRITERION FOR AUXILIARY SPILLWAYS OF DAMS显示文摘The ability to reliably design auxiliary spillways has become a pressing requirement because of the very large number of dams involved. An empirical classification index representing the erosional resistance of the overall range of particulate, jointed, and intact earth materials is presented and correlated for a number of practical cases from Arkansas and Kansas in the United States of America and from South Africa with the specific stream power of flows observed to be associated with various degrees of erosion. The United States Department of Agriculture data base and the format in which the dare were prepared for the purposes herein, are deseribed in detail. The modes of erosion that occur in spillways are defined.Guidelines are provided for evaluating the failure status of an erosion damaged spillway that enables determination of whether the incident specific stream power exceeded, equalled, or fell below the erosional resistance of various sections of the ground profile affected. The correlation function between specific stream power and erodibility index provides the required design criterion. | Hendrik A. D. Kirsten (Steffen, Robertson, and Kirsten, Ine., Box 55291 Northlands 2116, S. Africa)John S. Moore(Natural Resources Conservation Service, USDA, Box 2890, Washington, DC 20013)Louis H. Kirsten(Civil & Structural Engineering Dept., Iscor Mini | 2000 | International Journal of Sediment Research2000，15，1： | 4 |
| 2 | Mtrix metalloproteinases in the human intervertebral disc: role in disc degeneration and scoliosis显示文摘 | John KG Crean Sally Roberts Jaffray DC | 1997 | Spine1997，22，： | 1 |
| 3 | Suppression of electrical alternans by overexpression of HERG in canine ventricular myocytes显示文摘 | Hua F Johns DC Gilmour RF Jr | 2004 | Am J Physiol Heart Circ Physiol2004，286，6： | 1 |
| 4 | Krappel-like factor 4 (gut-enriched Kruppellike factor) inhibits cell prolifera- tion by blocking G1/S progression of the ceil cycle 显示文摘 | Chen X Johns DC Geiman DE | 2001 | J Biol Chem2001，276，30： | 1 |
| 5 | Heart failure in outpatients 显示文摘 | Lee DC Johnson RA John B | 1982 | N Engl J Med1982，12，306： | 1 |
| 6 | A Y chromosome gene family with RNA-binding protein homology:Candidates for the azoospermia factor AZF controlling human spermatogenesist显示文摘 | John D Page DC | 1993 | Cell1993，75，7： | 1 |
| 7 | Carcinoma of the pancreatic head and periampullary region 显示文摘 | John TG Greig JD Carter DC | 1995 | Ann Surg1995，221，2： | 1 |
| 8 | Heart failure in outpatients 显示文摘 | Lee DC Johnson RA John B etal | 1982 | New EnglandJ Med1982，306，12： | 1 |
| 9 | Superior staging of liver tumors with laparoscopy and laparoscopic ultrasonography显示文摘 | Greig JD Carter DC | 1995 | Ann Sury1995，221，2： | 1 |
| 10 | Intussusception in adults: Intussusception review显示文摘 | Leon KE John DC Arthur HA | 1999 | J Am Coll Surg1999，188，4： | 1 |
| 11 | Dose related cardiovascular effect of spironolactone显示文摘 | Schon DC John HA Pelletier BC | 1993 | Am J Cardiol1993，71，： | 1 |
| 12 | Heart failure in outpatients显示文摘 | Lee DC Johnson RA John B | 1982 | New England J Med1982，12，306： | 1 |
| 13 | Regulation of endothelial thrombomodulin expression by inflammatory cytokines is mediated by activation of nuclear factor-kappa B 显示文摘 | Sohn RH Deming CB Johns DC | 2005 | Blood2005，105，10： | 1 |
| 14 | RAPD Marker Diversity Among Creeping Bentgrass Clones显示文摘 | Michael DC Yolibeth R John CS | 2003 | Crop Science2003，43，： | 1 |
| 15 | Diagnosis of tuberculosis by a visually detectable immunoassay for lipoarabinomannan 显示文摘 | Edward DC Randall R John TB | 2000 | Am J Respir Crit Care Med2000，161，5： | 1 |
| 16 | Atrial septal defect in patients ages 60 years or older: operative results and longterm postoperative follow - up 显示文摘 | John Sutton MG Tajik AJ Mc Coon DC | 1981 | Circulation1981，64，2： | 1 |
| 17 | Design of metabolic feed controllers:application to high-density fermentations of Pichia pastoris显示文摘 | John DC | 2000 | Bitechnol Bioeng2000，68，： | 1 |
| 18 | Dose related cardiovascular effect of spironolactone显示文摘 | Schon DC John HA Pelletier BC | 1993 | Am J Cardiol1993，71，： | 1 |
| 19 | Visual recovery in patients with Leber' s hereditary optic neuropathy and the 11778 mutation显示文摘 | Stone EM Newman N J Miller NR Johns DR Lott MT Wallace DC | 1992 | J Clin Neuro Ophthalmol1992，12，1： | 1 |
| 20 | Size-specific dose estimates (SSDE) in pediatric and adult body CT examinations显示文摘 | John MB Keith JS Dianna DC | 2011 | Report of AAPM TG2011，204，： | 1 |
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