Results 111 to 120 of about 35,322 (227)

Advanced General Aviation Turbine Engine (GATE) concepts [PDF]

open access: yes
Concepts are discussed that project turbine engine cost savings through use of geometrically constrained components designed for low rotational speeds and low stress to permit manufacturing economies.
Lays, E. J., Murray, G. L.
core   +1 more source

Nationwide analysis of air pollution hotspots across India: A spatiotemporal PM2.5 trend analysis (2008-2019). [PDF]

open access: yesEnviron Res
Jaganathan S   +18 more
europepmc   +1 more source

Safety and environmental constraints on space applications of fusion energy [PDF]

open access: yes
Some of the constraints are examined on fusion reactions, plasma confinement systems, and fusion reactors that are intended for such space related missions as manned or unmanned operations in near earth orbit, interplanetary missions, or requirements of ...
Roth, J. Reece
core   +1 more source

Socioeconomic determinants of asthma health. [PDF]

open access: yesCurr Opin Pediatr, 2023
Simoneau T, Gaffin JM.
europepmc   +1 more source

Optimized 4 pi spherical shell depleted uranium-water shield weights for 200 to 550-megawatt reactors [PDF]

open access: yes
Optimization calculations to determine minimum 4 pi spherical-shell weights were performed at 200-, 375-, and 550-megawatt-thermal reactor power levels. Monte Carlo analyses were performed for a reactor power level corresponding to 375 megawatts.
Celnik, J.   +2 more
core   +1 more source

Staying positive: producing net power. [PDF]

open access: yesPhilos Trans A Math Phys Eng Sci
Acres J   +5 more
europepmc   +1 more source

Environment and the development of severe asthma in inner city population. [PDF]

open access: yesCurr Opin Allergy Clin Immunol, 2023
Lee JX, Phipatanakul W, Gaffin JM.
europepmc   +1 more source

Assessment of lightweight mobile nuclear power systems [PDF]

open access: yes
A review was made of lightweight mobile nuclear power systems (LMNPS). Data cover technical feasibility studies of LMNPS and airborne vehicles, mission studies, and non-technical conditions that are required to develop and use ...
Anderson, J. L., Rom, F. E.
core   +1 more source

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