Results 101 to 110 of about 105,382 (219)
Blazing the trailway: Nuclear electric propulsion and its technology program plans [PDF]
An overview is given of the plans for a program in nuclear electric propulsion (NEP) technology for space applications being considered by NASA, DOE, and DOD.
Doherty, Michael P.
core +1 more source
Swiss Recommendations for the Perinatal Care of Extremely Low Gestational Age Neonates
ABSTRACT Aim To revise the 2011 Swiss recommendations for the perinatal care of extremely low gestational age neonates (ELGANs). Methods Based on review of recent literature, experts from various medical specialties involved in the perinatal care of ELGANs made suggestions for revisions.
Thomas M. Berger +20 more
wiley +1 more source
On a Question of a Historiography of Electrification of the USSR 1920-1930 Years
This article deals with an analysis of research literature focused on the electrification of the country in the 1920s - early 1930s and the main directions in the development of foreign and domestic historiography on the given subject.
Alexander Ivanovich Lushin +1 more
doaj
The 20 kWe NEP system studies [PDF]
The topics are presented in viewgraph form and include the following: initial study groundrules; power system groundrules/assumptions; power technologies assessment; prototype SP-100 system specific mass; custom SP-100 system specific mass; radiator ...
George, Jeffrey A.
core +1 more source
Abstract The response of marine low‐cloud mesoscale morphologies to climate change and emission reductions remains poorly understood. Here, we link long‐term trends in six cloud morphologies to variations in large‐scale meteorology and aerosols. The trends show strong spatial heterogeneity, with closed and disorganized mesoscale cellular convection ...
Jihu Liu +7 more
wiley +1 more source
Toward Producing Supertough PET: Synergistic Action of Bio‐LDPE and LDPE‐g‐MA in Reactive Processing
Reactive processing and the appropriate concentration of Bio‐LDPE and LDPE‐g‐MA have the potential to supertough PET at room temperature, contributing to the expansion of its application range. ABSTRACT New blends of poly(ethylene terephthalate) (PET) and bio‐based low‐density polyethylene (Bio‐LDPE) were developed and compatibilized with low‐density ...
Clara Maria Marinho Serafim +5 more
wiley +1 more source
This work proposes a dual‐surface reaction strategy to optimize the interfacial contacts in organic–inorganic photodetectors. 1,4,5,8,9,11‐hexaazatriphenylene hexacarbonitrile (HAT‐CN) and ytterbium layers are designed to react with the Si surface, thus minimizing noise.
Yibo Zhang +9 more
wiley +1 more source
NEP mission sensitivities [PDF]
The Nuclear Electric Power (NEP) Mission requirements and evolution are presented. Application of NEP to the following areas is addressed: a lunar cargo mission, a Mars cargo mission, and a piloted Mars ...
Gilland, James H.
core +1 more source
Structural Stability‐Driven Dynamic Range Analysis of Carbon Nanotube Photo‐Thermoelectric Sensors
This work clarifies that surface adhesiveness of supporting substrates dominantly governs response signal dynamic ranges for pn‐junction type carbon nanotube (CNT) film photo‐thermoelectric sensors. Chemical agents constituting substrate adhesion degrade the pn‐junction of the device, which inherently serves as the most sensitive photo‐detection ...
Hayato Hamashima +11 more
wiley +1 more source
(Not)Hanging on the Telephone: Payment systems in the New Sweatshops [PDF]
'The ultimate objective of empirical work on incentives should be to find out why firms use the compensation systems they doàhuge advances in our understanding could be made by a concerted effort to collect data on contracts.' So concludes the 1998 ...
David Metcalf, Sue Fernie
core

