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| 1 | Development of a multivariate empirical model for predicting weak rock mass modulus显示文摘Estimating weak rock mass modulus has historically proven difficult although this mechanical property is an important input to many types of geotechnical analyses. An empirical database of weak rock mass modulus with associated detailed geotechnical parameters was assembled from plate loading tests performed at underground mines in Nevada, the Bakhtiary Dam project, and Portugues Dam project. The database was used to assess the accuracy of published single-variate models and to develop a multivariate model for predicting in-situ weak rock mass modulus when limited geotechnical data are available.Only two of the published models were adequate for predicting modulus of weak rock masses over limited ranges of alteration intensities, and none of the models provided good estimates of modulus over a range of geotechnical properties. In light of this shortcoming, a multivariate model was developed from the weak rock mass modulus dataset, and the new model is exponential in form and has the following independent variables:(1) average block size or joint spacing,(2) field estimated rock strength,(3) discontinuity roughness, and(4) discontinuity infilling hardness. The multivariate model provided better estimates of modulus for both hard-blocky rock masses and intensely-altered rock masses. | Kallu Raj R. Keffeler Evan R. Watters Robert J. Agharazi Alireza | 2015 | International Journal of Mining Science and Technology2015，25，4： | 2 |
| 2 | Diffusion and chemical activity of Zr-Sn and Zr-Ti systems 显示文摘 | ZEE R H WATTERS J F DAVIDSON R D | 1986 | Physical Review B1986，34，10： | 1 |
| 3 | HIV infection among female in- jection-drug users recruited in community settings 显示文摘 | Watters JK Estilo MJ Kral AH | 1994 | Sex Transm Dis1994，21，6： | 1 |
| 4 | A differential role for the mitogen-activated protein kinases in lipopolysaccharide signaling:the MEK/ERK pathway is not essential for nitric oxide and interleukin 1 beta production显示文摘 | Watters J J Sommer J A Pfeiffer Z A | 2002 | J Biol Chem2002，277，11： | 1 |
| 5 | If, when, and how to fuse when treating lumbar degenerative stenosis 显示文摘 | William C Watters III | 2011 | Semin Spine Surg2011，23，4： | 1 |
| 6 | A field study characterizing Web-based information-seeking tasks显示文摘 | Kellar M Watters C Shepherd M | 2007 | Journal of the American Society for Information Science and Technology2007，58，7： | 1 |
| 7 | Simple and rapid docetaxel assay in plasma by protein precipitation and high-performance liquid chromatography -tandem mass spectrometry 显示文摘 | HOU Weiying WATTERS J W MCLEOD H L | 2004 | J Chromatogr: B2004，804，2： | 1 |
| 8 | Trickle irrigation tubing hydraulics显示文摘 | Watters G Z Keller J | 1978 | Amarican Society of Agricultural Engineers1978，104，2： | 1 |
| 9 | Role of ultrasound in the management of thyroid nodules显示文摘 | Watters DA A H - Huja AT Evans RM | 1992 | Am J Surg1992，164，： | 1 |
| 10 | Isotope Dilution Using Inductively Ceupled Plasma-Mass Spectrometry (ICP-MS) as a Primary Method 显示文摘 | Wattere Jr RL Eberhardt KR Beary ES | 1997 | Metro-lgia1997，34，： | 1 |
| 11 | Fluid resuscitation increases in- flammatory gene transcription after traumatic injury显示文摘 | Watters JM Tieu BH Todd SR | 2006 | J Trauma2006，61，2： | 1 |
| 12 | The Cell Saver in adult lumbar fusion surgery:a cost-benefit outcomes study显示文摘 | Reitman CA Watters WR 3rd Sassard WR | 2004 | Spine(Phila Pa 1976)2004，29，： | 1 |
| 13 | A clinical radiographic and physiologic scoring system for the longitudinal assessment of patients with idiopathic pulmonary fibrosis显示文摘 | Watters LC King TE Schwarz MI | | 0，，01： | 1 |
| 14 | PTEN and phosphorylated AKT expression and prognosis in early- and late-stagenon-small cell lung cancer显示文摘 | W. Lim W. Zhang C. Miller J. Watters F. Gao A. Viswanathan R. Govindan H. McLeod | 2007 | Oncology Reports2007，，4： | 1 |
| 15 | Effectiveness of lindane, malathion, methoxychlor and pyrethrins piperonyl butooxide against the hairy spider beetle ptinuks villager 显示文摘 | Watter F L | 1961 | Journal of Economic Entomology1961，54，： | 1 |
| 16 | Pharmacogenomics: the influence of genomic variation on drug response显示文摘 | Thomas FJ McLeod HL Watters JW | 2004 | Curr Top Med Chem2004，4，13： | 1 |
| 17 | Aclinical, Radio-graphic, and Physiologic scoring system for the longitudinalassessment of patients with idiopathic pulmonary fibrosis 显示文摘 | Watter LC King TE Schwarz MI | 1986 | Am Rev Respir Dis1986，133，： | 1 |
| 18 | EMT is the dominant program in human colon cancer显示文摘 | Loboda A Nebozhyn MV Watters JW | 2011 | BMC Med Genomics2011，4，： | 1 |
| 19 | Subglottic stenosis in Wegener' s granulomatosis and the nitinol stent 显示文摘 | Watters K Russell J | 2003 | Laryngoscope2003，113，12： | 1 |
| 20 | Immediate post- operative enteral feeding results in impaired respiratory mechanics and decreased mobility 显示文摘 | Watters JM Kirkpatrick SM Norris SB | 1997 | Ann Surg1997，226，3： | 1 |
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