Results 81 to 90 of about 6,177,283 (209)

A Novel AlN/Sc0.2Al0.8N-Based Piezoelectric Composite Thin-Film-Enabled Bioinspired Honeycomb MEMS Hydrophone

open access: yesMicromachines
An innovative design of a hydrophone based on a piezoelectric composite film of AlN/Sc0.2Al0.8N is presented. By designing a non-uniform composite sensitive layer, the dielectric loss and defect density are significantly reduced, while the high-voltage ...
Fansheng Meng   +8 more
doaj   +1 more source

Development and testing of cabin sidewall acoustic resonators for the reduction of cabin tone levels in propfan-powered aircraft [PDF]

open access: yes
The use of Helmholtz resonators to increase the sidewall transmission loss (TL) in aircraft cabin sidewalls is evaluated. Development, construction, and test of an aircraft cabin acoustic enclosure, built in support of the Propfan Test Assessment (PTA ...
Balena, F. J.   +3 more
core   +1 more source

Predicting the Success of Invasive Species in the Great Bay Estuarine Researve [PDF]

open access: yes, 2007
The University of New Hampshire Zoology Department reports on a study designed to continue monitoring the distribution of invasive species in the Great Bay Estuary and to carry out laboratory experiments designed to test the effects of salinity on ...
Dijkstra, Jennifer A., Harris, Larry G.
core   +2 more sources

Experimental Demonstration of Time-Delay Interferometry for the Laser Interferometer Space Antenna

open access: yes, 2010
We report on the first demonstration of time-delay interferometry (TDI) for LISA, the Laser Interferometer Space Antenna. TDI was implemented in a laboratory experiment designed to mimic the noise couplings that will occur in LISA.
Brent Ware   +8 more
core   +1 more source

Independent Evaluation of Shuttle Flight Control System [PDF]

open access: yes
A brief summary of the work performed on the Approach and Landing Test (ALT) shuttle flight control system is presented. (FCS) and a bibliography of the formal reports are included which document the activities in detail.
Lee, R.
core   +1 more source

Development and validation of detailed building, plant and controller modelling to demonstrate interactive behaviour of system components [PDF]

open access: yes, 2009
As plant modelling becomes capable of more complexity and detailed resolution, new opportunities arise for the virtual evaluation of discrete plant components such as flow control and energy conversion devices, and controllers.
Cockroft, Jeremy   +5 more
core  

Laboratory Technical Supplement for the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) [PDF]

open access: yes, 2012
The Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT) User’s Manual (Mayer, Salovey & Caruso, 2002), published by MHS, provides a great deal of information about using the MSCEIT test.
Mayer, John D.
core   +1 more source

Life sciences flight experiments program, life sciences project division, procurement quality provisions [PDF]

open access: yes
Methods are defined for implementing quality assurance policy and requirements for life sciences laboratory equipment, experimental hardware, integration and test support equipment, and integrated ...
House, G.
core   +1 more source

Distribution and Genetic Characterization of the MNS Blood Group in Multi-Ethnic Populations of East China

open access: yesJournal of Blood Medicine
Zihao Xu,1,* Zhihong Fang,2,* Rong Lu,1 Jia Jiang,1 Shuhong Xie,3 Mingyuan Wang,1 Yiming Jin,1 Zhen Liu1 1Department of Blood Screening Test, Suzhou Blood Center, Suzhou, People’s Republic of China; 2Department of Laboratory Medicine ...
Xu Z   +7 more
doaj  

Structures Test Laboratory (STL). User Test Planning Guide [PDF]

open access: yes
Test process, milestones and inputs are unknowns to first-time users of the STL. The User Test Planning Guide aids in establishing expectations for both NASA and non-NASA facility customers.
Zipay, John J.
core   +1 more source

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