Results 71 to 80 of about 967 (154)

Circular 102 [PDF]

open access: yes, 1995
In 1989, a systematic evaluation of woody and herbaceous perennial landscape plants was begun at the University of Alaska Fairbanks Georgeson Botanical Garden (64°51’N, 147°52’W).
Barbour, Edie   +4 more
core  

A New Numerical Method for Calculation of Micro- Stress on Unidirectionally Reinforced Plates with Circular Hole In Case of Extension to a Principal Direction [PDF]

open access: yes, 2014
The aim of the present study was to compute the stress concentration in reinforced composite plate with circular hole with respect to the volume ratio of the component materials in composite.
Darya zadeh, S.   +2 more
core  

Structural Framework for Flight: NASA's Role in Development of Advanced Composite Materials for Aircraft and Space Structures [PDF]

open access: yes
This serves as a source of collated information on Composite Research over the past four decades at NASA Langley Research Center, and is a key reference for readers wishing to grasp the underlying principles and challenges associated with developing and ...
Davis, John G., Jr.   +4 more
core   +1 more source

Drought and heatwave impacts on semi-arid ecosystems' carbon fluxes along a precipitation gradient. [PDF]

open access: yesPhilos Trans R Soc Lond B Biol Sci, 2020
El-Madany TS   +9 more
europepmc   +1 more source

The Emerging Role of Cell Adhesion Molecules on Benign Prostatic Hyperplasia. [PDF]

open access: yesInt J Mol Sci, 2023
Liu J   +8 more
europepmc   +1 more source

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