Arid

浏览/检索结果: 共9条,第1-9条 帮助

已选(0)清除 条数/页:   排序方式:
The Influence of Strategies Used to Communicate Sustainable Corporate Responsibility on Reputation of a Major Airport 学位论文
学位授予机构: Walden University. 出版年: 2011
作者:  Hoffmann, Benno D.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/29
Aircraft noise  Airport  Communication strategies  Corporate communication  Corporate reputation  Corporate responsibility  Corporate social responsibility  Reconciliation  Reputation management  Stakeholder interests  
The Apache Longbow-Hellfire Missile Test at Yuma Proving Ground: Ecological Risk Assessment for Helicopter Overflight 期刊论文
发表期刊: HUMAN AND ECOLOGICAL RISK ASSESSMENT. 出版年: 2008, 卷号: 14, 期号: 5, 页码: 871-897
作者:  Efroymson, Rebecca A.;  Hargrove, William W.;  Suter, Glenn W., II
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/28
ecological risk assessment  aircraft overflight  mule deer  noise  noise  contour  sound  
Comparison of Atmospheric Transmittance Measurements in the 0.4-0. 7micro-m, 1.3-5.5micro-m and 8-12micro-m Spectral Regions with MODTRAN: considerations for Long Path Geometries Applicable for Theatre Defense. 科技报告
报告编号: ADA410060. 出版年: 2002
作者:  Devir, A. D.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/30
Meteorological phenomena  Infrared radiation  Atmospheric physics  Thermal properties  Computer programs  Israel  Aircraft  Signal to noise ratio  Atmospheric temperature  High resolution  Transmittance  Infrared detectors  Earth surface  Tro  
Theory and Design Tools For Studies of Reactions to Abrupt Changes in Noise Exposure 科技报告
报告编号: NASA/CR-2000-210280, NAS 1.26:210280. 出版年: 2000
作者:  Fields, James M.;  Ehrlich, Gary E.;  Zador, Paul
收藏  |  浏览/下载:8/0  |  提交时间:2019/11/30
HUMAN REACTIONS  NOISE MEASUREMENT  NOISE POLLUTION  AIRCRAFT NOISE  SIMULATION  SURVEYS  VARIABILITY  
Effects of jet aircraft on mountain sheep 期刊论文
发表期刊: JOURNAL OF WILDLIFE MANAGEMENT. 出版年: 1998, 卷号: 62, 期号: 4, 页码: 1246-1254
作者:  Krausman, PR;  Wallace, MC;  Hayes, CL;  DeYoung, DW
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/28
aircraft  behavior  disturbance  heart rate  mountain sheep  Nevada  noise  Ovis canadensis  sound pressure  
Effects of simulated jet aircraft noise on heart rate and behavior of desert ungulates 期刊论文
发表期刊: JOURNAL OF WILDLIFE MANAGEMENT. 出版年: 1996, 卷号: 60, 期号: 1, 页码: 52-61
作者:  Weisenberger, ME;  Krausman, PR;  Wallace, MC;  DeYoung, DW;  Maughan, OE
收藏  |  浏览/下载:11/0  |  提交时间:2019/11/28
aircraft  behavior  bighorn  desert mule deer  heart rate  mountain sheep  noise  Odocoileus hemionus  Ovis canadensis  
Single stage, low noise, advanced technology fan. Volume 4: Fan aerodynamics. Section 2: Overall and blade element performance data tabulations 科技报告
报告编号: NASA-CR-134893, R76AEG566-VOL-4. 出版年: 1977
作者:  Sullivan, T. J.
收藏  |  浏览/下载:19/0  |  提交时间:2019/11/30
AERODYNAMIC CHARACTERISTICS  HIGH SPEED  LOW NOISE  ROTOR BLADES (TURBOMACHINERY)  TABLES (DATA)  TURBOFANS  AERODYNAMIC NOISE  AIRCRAFT NOISE  PROPULSION SYSTEM PERFORMANCE  ROTOR SPEED  SCALE MODELS  
Quiet Clean Short-haul Experimental Engine (QCSEE) preliminary under the wing flight propulsion system analysis report 科技报告
报告编号: NASA-CR-134868, R75AEG349. 出版年: 1976
作者:  Howard, D. F.
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/30
NACELLES  PROPULSION SYSTEM PERFORMANCE  QUIET ENGINE PROGRAM  SHORT HAUL AIRCRAFT  TURBOFAN ENGINES  ENGINE DESIGN  ENGINE TESTS  JET AIRCRAFT NOISE  NOISE REDUCTION  PASSENGER AIRCRAFT  
Investigation of the Jet Noise Prediction Theory and Application Utilizing the PAO Formulation. [mathematical model for calculating noise radiation] 科技报告
报告编号: NASA-CR-120134. 出版年: 1973
作者:  [unavailable]
收藏  |  浏览/下载:19/0  |  提交时间:2019/11/30
JET AIRCRAFT NOISE  NOISE INTENSITY  NOISE SPECTRA  PREDICTION ANALYSIS TECHNIQUES  MATHEMATICAL MODELS  ROCKET ENGINE NOISE  SOUND PROPAGATION  WAVE EQUATIONS