Results 21 to 30 of about 434,519 (266)

A Comparative Study of Regression Models and Meteorological Parameters to Estimate the Global Solar Radiation on a Horizontal Surface for Baghdad City, Iraq

open access: yesInternational Journal of Renewable Energy Development, 2022
In this study, data of the monthly average of daily global solar radiation falling on a horizontal surface, relative humidity, maximum temperature, and duration of sunshine for the city of Baghdad were collected through two sources. First, from the Iraqi
Moafaq K.S. Al-Ghezi   +3 more
doaj   +1 more source

La experiencia de la traducción como apropiación simbólica y práctica ritual en los nasa, Colombia

open access: yesRevista de Estudios Sociales, 2015
In general terms, the idea of translating offers a conventional sense of bridging the linguistic gaps between different languages. However, the implications of undertaking such a task among ethnic groups are rarely examined, at least in a practical sense
Jairo Tocancipá-Falla
doaj   +1 more source

The NASA Twins Study: The Effect of One Year in Space on Long-Chain Fatty Acid Desaturases and Elongases

open access: yesLifestyle Genomics, 2020
Background: At present, there is no clear understanding of the effect of long-duration spaceflight on the major enzymes that govern the metabolism of omega-6 and omega-3 fatty acids.
Michael A. Schmidt   +4 more
doaj   +1 more source

Linux nas incursões espaciais americanas no século 21

open access: yesProcessando o Saber, 2021
A tecnologia espacial é um dos setores que mais investe em automação e integração de estruturas e equipamentos. Envolvendo um enorme número de empresas diferentes, sempre apresentou um desafio entre integração de software e hardware das mais diversas ...
Marcos Paulo da Rocha Moura Miúdo   +2 more
doaj  

NASA-PDS/harvest: harvest v3.7.0

open access: yes, 2021
Provides software provides functionality for capturing and indexing product metadata in PDS Registry.
Sean Kelly   +12 more
core   +1 more source

Legal Framework of Orbital Transportation Services: US experience [PDF]

open access: yesAdvanced Space Law, 2018
Space law is a set of laws that regulate activity in space, covering domestic and international agreements, rules and principles. Research and use of space resources in the majority is a collective activity , which involved dozens of countries. It is the
Ivanna Nepyivoda
doaj   +1 more source

New NASA Model Finds Landslide Threats in Near Real-Time During Heavy Rains

open access: yes, 2018
https://www.nasa.gov/feature/goddard/2018/new-from-nasa-tracking-landslide-hazards-new-nasa-model-finds-landslide-threats-in-near ...
Patel, Kasha
core   +1 more source

From the Discovery of the Giant Magnetocaloric Effect to the Development of High‐Power‐Density Systems

open access: yesAdvanced Materials Technologies, EarlyView.
The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz   +5 more
wiley   +1 more source

The 1973 NASA mission model [PDF]

open access: yes, 1973
The April 1973 NASA Mission Model and NASA estimate of the April 1973 Non-NASA/ Non-DoD Mission Model for calendar years 1973 through 1991 are presented along with summary Mission Model totals for NASA, Non-NASA/Non-DoD, and DoD for calendar years 1980 ...

core  

Improving NASA Earth science data and information access through natural language processing based data analysis and visualization

open access: yes, 2018
2018 NASA Goddard Workshop on Artificial Intelligencehttps://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20190000402 ...
Li, Angela   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy