Results 171 to 180 of about 1,178,972 (334)

Effects of aircraft design on STOL ride quality: A simulator study [PDF]

To improve the ride quality in short takeoff aircraft, several means have been investigated. In general, these methods consist of placing sensors in the aircraft which sense aircraft motion, usually linear accelerations and angular rates.
Jacobson, I. D., Jones, C. R.
core   +1 more source

Design of HAWT Rotor for Non‐Uniform Inflow Conditions: A Theoretical and Experimental Approach for Shear Flow

Energy Science &Engineering, EarlyView.
This paper aims to provide a robust design approach for HAWTs operating in shear flow. This study fills a critical research gap by integrating BEM and vortex theories for blade design in non‐homogeneous inflow conditions. The authors of the paper made an effort to develop and test an experimentally unsophisticated model of a turbine working in shear ...
Agnieszka Dorota Woźniak, Piotr Strzelczyk, Taeseong Kim   +2 more
wiley   +1 more source

Effect of nucleic acid concentration method on Severe Acute Respiratory Syndrome Coronavirus 2 detection sensitivity in aircraft wastewater. [PDF]

J Med Microbiol
El-Malah SS, Alhaj Sulaiman A, Jabbar KA, Prator CA, Gratalo D, Goldfarb D, Mahmoud KA.   +6 more
europepmc   +1 more source

The 1981 direct strike lightning data [PDF]

Data waveforms obtained during the 1981 direct strike lightning tests, utilizing the NASA F-106B aircraft specially instrumented for lightning electromagnetic measurements are presented.
Pitts, F. L., Thomas, M. E.
core   +1 more source

Technology Development Outsourcing: When to Join Forces With a Rival?

Journal of Operations Management, EarlyView.
ABSTRACT Knowing the challenges of collaborating with a competitor in developing new technologies, firms sometimes still choose a competitor instead of a noncompeting technology provider. To explore why, this study adopts an inter‐organizational trust view to explain the formation of a technology development outsourcing relationship.
Tingting Yan, Hubert Pun, Dina Ribbink
wiley   +1 more source

Emission Impacts from Sustainable Aviation Fuel Blends via Engine Plume Measurements and Predictive Modeling at the Airport Scale. [PDF]

Energy Fuels
Schmitt S, Enderle B, Schripp T, Grein T, Gaiser N, Jensen STK, Holm PW, Köhler M.   +7 more
europepmc   +1 more source

Impact and promise of NASA aeropropulsion technology [PDF]

The aeropropulsion industry in the U.S. has established an enviable record of leading the world in aeropropulsion for commercial and military aircraft.
Bowditch, David N., Saunders, Neal T.
core   +1 more source

Setting the Record Straight: The Intellectual Legacy of H. Igor Ansoff (1918–2002)

Strategic Change, EarlyView.
ABSTRACT This study presents a comprehensive annotated bibliography of H. Igor Ansoff's intellectual contributions, addressing significant gaps in existing citation databases such as Scopus and Web of Science, which capture only 9 to 15 percent of his work.
Richard W. Puyt
wiley   +1 more source

U.S. Health department roles and challenges in conducting contact evaluation for tuberculosis aircraft contact investigations. [PDF]

J Clin Tuberc Other Mycobact Dis
Swisher S, Salerno MM, Gertz A, Toren KG, Gearhart S, Wang SH, Weigelt D, Young L, Zaborowski E, Squire EF, Hercules Y, Wegener DH, Mase S.   +12 more
europepmc   +1 more source

Wet runways [PDF]

Aircraft stopping and directional control performance on wet runways is discussed. The major elements affecting tire/ground traction developed by jet transport aircraft are identified and described in terms of atmospheric, pavement, tire, aircraft system
Horne, W. B.
core   +1 more source