Results 61 to 70 of about 119,464 (301)

Terrain Effects on Time-Frequency Characteristics of Negative Return Stroke Electric Fields: A Path-Incremental Method

open access: yesRemote Sensing
Waveforms recorded by lightning location networks mix source variability with propagation effects, making terrain-associated distortion difficult to isolate.
Yiting Chen   +7 more
doaj   +1 more source

Seasonal Influences on the Impulse Characteristics of Grounding Systems for Tropical Countries

open access: yesEnergies, 2019
One of the most important parameters of the performance of grounding systems is the soil resistivity. As generally known, the soil resistivity changes seasonally, hence the performance of grounding systems, at DC and under high impulse conditions.
Muhd Shahirad Reffin   +6 more
doaj   +1 more source

Humanoid Theory Grounding [PDF]

open access: yes, 2001
In this paper we consider the importance of using a humanoid physical form for a certain proposed kind of robotics, that of theory grounding. Theory grounding involves grounding the theory skills and knowledge of an embodied artificially intelligent (AI)
Prince, Christopher G.   +1 more
core  

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Grounding Gene Mentions with Respect to Gene Database Identifiers [PDF]

open access: yes, 2004
We describe our submission for task 1B of the BioCreAtIvE competition which is concerned with grounding gene mentions with respect to databases of organism gene identifiers.
Nguyen, Huy   +4 more
core  

Chiral separation of chloroalkanes with the chromatographic column onboard Martian rovers

open access: yesFEBS Letters, EarlyView.
Computer image of the Rosalind Franklin Rover of ESA's ExoMars mission. ExoMars is scheduled to land on planet Mars in Oxia Planum in 2029. This area represents an interesting spot to look for biosignatures. Investigations of ExoMars include measurement on molecular chirality. We show that chiral chloroalkanes, that have been identified on Mars, can be
Asma Merzougui   +4 more
wiley   +1 more source

Incompatibilism and the Principle of Sufficient Reason in Kant’s 'Nova Dilucidatio'

open access: yesJournal of Modern Philosophy, 2022
The consensus is that in his 1755 'Nova Dilucidatio', Kant endorsed broadly Leibnizian compatibilism, then switched to a strongly incompatibilist position in the early 1760s.
Aaron Wells
doaj   +1 more source

Bolzano's Philosophy of grounding: translations and studies

open access: yes, 2022
One of the liveliest debates in contemporary philosophy concerns the notions of grounding and metaphysical explanation. Many consider these notions to be of prime importance for metaphysics and the philosophy of explanation, or even for philosophy in ...

core   +1 more source

Ground confluence [PDF]

open access: yes, 1987
In this paper we introduce a test for confluence on ground terms. This test allows us to prove the ground confluence of term rewriting systems where the Knuth-Bendix Algorithm does not terminate. Ground Confluence of term rewriting systems is sufficient, if one is interested in congruences on ground terms.
openaire   +1 more source

Analysis of the grounding avoidance behavior of a ro-pax ship in the gulf of finland using big data

open access: yes, 2020
Waterway traffic complexity is one of the main reasons behind grounding accidents. It can be estimated qualitatively through expert judgment or quantitatively through the analysis of traffic data.
Montewka, Jakub   +4 more
core   +2 more sources

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