Results 101 to 110 of about 605,161 (311)
Ocean-Land-Atmosphere ResearchDue to their location at the intersection of marine and freshwater ecosystems, estuaries are subject to the impacts of global change from both the ocean and land.
Nayan Mallick, Robert P. Dunn
doaj +1 more source
Advanced Engineering Materials, EarlyView.A novel workflow for investigating hydride vapor phase epitaxy for GaN bulk crystal growth is proposed. It combines Design of experiments (DoE) with physical simulations of mass transport and crystal growth kinetics, serving as an intermediate step between DoE and experiments.
J. Tomkovič +7 more
wiley +1 more source
Low flight speed acoustic results for a supersonic inlet with auxiliary inlet doors [PDF]
A model supersonic inlet with auxiliary inlet doors and bounday layer bleeds was acoustically tested in simulated low speed flight up to Mach 0.2 in the NASA Lewis 9x15 Anechoic Wind Tunnel and statically in the NASA Lewis Anechoic Chamber.
Glaser, F. W. +2 more
core +1 more source
Effect of flow on the acoustic reflection coefficient at a duct inlet [PDF]
, 1976 The effect of duct Mach number upon the acoustic reflection coefficient at the inlet of a duct with mean flow is investigated. An analysis, which models the duct inlet as a very short, one-dimensional nozzle over which the mean flow is accelerated from
Bohn, M. S., Zukoski, E. E.
core
Production of MgO/TiC Composites From MgO‐C Recyclates Using Spark Plasma Sintering
Advanced Engineering Materials, EarlyView.Using the spark plasma sintering technique, MgO/TiC composites are manufactured from recycled MgO‐C refractories stemming from the steel production that were mixed with titanium powder. This article shows, how the size of the Ti grains and their distribution in the powder mixture affect the local carbon concentration in TiC.
Jiayan Yu +3 more
wiley +1 more source
Arctic ScienceResearch in Inuit Nunangat, the Inuit homelands in Canada, historically failed to meaningfully engage host communities. After years of Inuit actively advocating for respect and inclusion, some practitioners of Western science are recognizing that past ...
Danielle SJ Nowosad +3 more
doaj +1 more source
Wind tunnel tests of a zero length, slotted-lip engine air inlet for a fixed nacelle V/STOL aircraft [PDF]
Zero length, slotted lip inlet performance and associated fan blade stresses were determined during model tests using a 20 inch diameter fan simulator in the NASA-LeRC 9 by 15 foot low speed wind tunnel.
Beck, W. E., Jr. +2 more
core +1 more source
Indicator providing continuous indication of the presence of a specific pollutant in air [PDF]
, 1976 A continuous HCl in-air indicator was developed which consists of a tube-like element with an inlet end through which a continuous stream of air containing HCl enters.
Bartera, R. E., Miller, C. G.
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Advanced Functional Materials, EarlyView.Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco +8 more
wiley +1 more source
Frontiers in Molecular BiosciencesThe interaction between the tumor microenvironment (TME) and the cancer cells is a complex and mutually beneficial system that leads to rapid cancer cells proliferation, metastasis, and resistance to therapy.
Nilu Dhungel +2 more
doaj +1 more source