Results 31 to 40 of about 994,793 (297)
Additions to the “Martian Flora”: new botanical records from the Mars Desert Research Station, Utah [PDF]
The Mars Desert Research Station (MDRS) is a Mars-simulation campus set in a Martian planetary analogue in southern Utah. Despite a long history of astrobiology research, collections-based taxonomic inventories of the macro-level biodiversity around the ...
Paul Sokoloff +4 more
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This lesson plan details an activity designed to put students in the role of scientists in analyzing the geological processes that occur on terrestrial planets - i.e. Earth and Mars.
core +1 more source
Nitrogen and phosphorus recovery from hemodialysis wastewater to use as an agricultural fertilizer
Introduction: Hemodialysis wastewater contains high concentrations of ammonia nitrogen and phosphorus. Recovery of these nutrients as soil fertilizers represents an interesting opportunity to ensure a sustainable fertilizer supply. Methods: In this paper,
Faissal Tarrass +2 more
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Industry 4.0 refers to a new generation of connected and intelligent factories that is driven by the emergence of new technologies such as artificial intelligence, Cloud computing, Big Data and industrial control systems (ICS) in order to automate all ...
Ahlem Abid, Farah Jemili, Ouajdi Korbaa
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Claiming expertise from betwixt and between: Digital humanities librarians, emotional labor, and genre theory [PDF]
Librarians\u27 liminal (intermediate) position within academia situates us to make unique contributions to digital humanities (DH). In this article, we use genre theory, feminist theory, and theories of emotional labor to explore the importance of ...
Logsdon, Alexis +2 more
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Edge-detection applied to moving sand dunes on Mars [PDF]
Here we discuss the application of an edge detection filter, the Sobel filter of GIMP, to the recently discovered motion of some sand dunes on Mars. The filter allows a good comparison of an image HiRISE of 2007 and an image of 1999 recorded by the Mars ...
Sparavigna, Amelia Carolina
core +2 more sources
Breeding programs of cacao (Theobroma cacao L.) trees share the many challenges of breeding long-living perennial crops, and genetic progress is further constrained by both the limited understanding of the inheritance of complex traits and the prevalence
Ashley DuVal +9 more
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In the mid 21st century, humans finally established a small community on Mars. The Martian colony grew slowly over its first 50 years. There were substantial technical challenges to living in the artificial biospheres. Early colonists had to accept significant restrictions because of the harshness of the environment, and the limited shared physical ...
openaire +2 more sources
Monolayer- and crystal-type MoO3 catalysts: Their catalytic properties in relation to their surface structures [PDF]
Various MoO3 catalysts have been prepared by means of adsorption of molybdenum on supports from molybdate solutions or from the gas phase. Complete monomolecular layers of Mo6+ oxide can be prepared on the carriers Al2O3, Cr2O3, TiO2, CeO2, and ZrO2 ...
Fransen, Thijs +2 more
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Point‐LIO: Robust High‐Bandwidth Light Detection and Ranging Inertial Odometry
Herein, point light detection and ranging inertial odometry (LIO) is presented: a robust and high‐bandwidth light detection and ranging (LiDAR) inertial odometry with the capability to estimate extremely aggressive robotic motions.
Dongjiao He +5 more
doaj +1 more source

