Results 91 to 100 of about 1,079,546 (255)

Investigations on the Problem of Moisture Absorption13; by Kevlar Fibres [PDF]

open access: yes, 1991
Kevlar fibres are know, to have affinity for moisture. We have investigated (i) the effect of relative humidity (RH) of ambient atmosphere and ( ii ) the effect of crystallinity of fibres on the process of moisture uptake.13; For RH values ranging fran 3
Parimala, HV   +2 more
core  

Nutritional value of seven demersal fish species from the North Atlantic Azores archipelago

open access: yesFood Chemistry: X
Valorization of azorean demersal fish species must focus quality. This study aims to assess the nutritional value, sodium content and fat quality index of seven commercially relevant demersal fish species from the Azores Region: blackspot seabream ...
Joana Filipa Furtado Goulart   +3 more
doaj   +1 more source

Mars Phoenix EDL Trajectory and Atmosphere Reconstruction Using NewSTEP [PDF]

open access: yes
This document describes the trajectory and atmosphere reconstruction of the Mars Phoenix Entry, Descent, and Landing using the New Statistical Trajectory Estimation Program.
Karlgaard, Christopher D.   +1 more
core   +1 more source

Atmospheric water vapor transport: Estimation of continental precipitation recycling and parameterization of a simple climate model [PDF]

open access: yes, 1991
The advective transport of atmospheric water vapor and its role in global hydrology and the water balance of continental regions are discussed and explored.
Brubaker, Kaye L.   +2 more
core   +1 more source

Gemini NorthNIRI Spectra of Pluto and Charon: Simultaneous Analysis of the Surface and Atmosphere [PDF]

open access: yes
94035We report on our analysis of blended Pluto and Charon spectra over the wavelength range 1.4 to 2.5 m as obtained by the NIRI instrument on Gemini North on June 25-28, 2004.
Cook, Jason C.   +2 more
core   +1 more source

Development and Performance Evaluation of a Household Liquefied Petroleum Gas Monitoring and Leakage Detector

open access: yesCovenant Journal of Engineering Technology, 2020
The percentage of death and material losses as a result of the explosion of household liquefied petroleum gas (LPG) has risen in recent years, hence the need for a suitable gas leaking detection and alert system.
B. J. Olorunfemi   +2 more
doaj  

Glen Torridon Mineralogy and the Sedimentary History of the Clay Mineral Bearing Unit [PDF]

open access: yes
Clay minerals are common in ancient terrains on Mars and their presence at the surface alludes to aqueous processes in the Noachian to Early Hesperian (>3.5 Ga). Gale crater was selected as Curiositys landing site largely because of the identification of
Achilles, C. N.   +26 more
core   +1 more source

Our Mission to Planet Earth: A Guide to Teaching Earth System Science [PDF]

open access: yes, 1994
This teaching guide provides hands-on activities and information related to studying the Earth system. Its primary goal is for children to become familiar with the concept of cycles and to learn that some human activities can cause changes in their ...

core  

Optional Barometric Pressure Protocol [PDF]

open access: yes, 2003
The purpose of this activity is to measure air pressure. Students record atmospheric pressure using a barometer or altimeter. Intended outcomes are that students gain an understanding that barometric or altimeter pressure varies and its increase or ...
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
core  

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