Results 11 to 20 of about 4,042,448 (357)
Earth, Planets and Space, 2023 In this study, the neutral wind observations from the Michelson Interferometer for Global High-resolution Thermospheric Imaging (MIGHTI) instrument onboard Ionospheric CONnections (ICON) are used to investigate the longitudinal structure of zonal wind ...
Dan Li +6 more
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npj Microgravity, 2022 AbstractIn the last 20 years, active matter has been a highly dynamic field of research, bridging fundamental aspects of non-equilibrium thermodynamics with applications to biology, robotics, and nano-medicine. Active matter systems are composed of units that can harvest and harness energy and information from their environment to generate complex ...
Giorgio Volpe +6 more
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Ensuring the National Security of Ukraine Through the Standardization of Space Activities [PDF]
Advanced Space Law, 2022 The article analyzes international, including European, and national standards of the process of standardization of space activities. The author reveals the concept of “standard” as one of the main elements of the system of state guarantees of the safety
Larysa Soroka, Oleksandr Ovcharenko
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Is level of neighbourhood green space associated with physical activity in green space? [PDF]
, 2013 Background There is accumulating evidence that greater availability of green space in a neighbourhood is associated with health benefits for the local population.
Mitchell, R., Ord, K., Pearce, J.
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Gene Regulation: Activation through Space [PDF]
Current Biology, 2016 A recent study visualizes nascent RNAs in live Drosophila embryos to establish a connection between enhancer strength and the frequency of transcriptional bursts. Interestingly, one enhancer can simultaneously activate two core promoters, challenging models of enhancer-core-promoter communication via direct protein-protein contacts.
Felix, Muerdter, Alexander, Stark
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Solar activity and space weather
Journal of Physics: Conference Series, 2022 Abstract After providing an overview of solar activity as measured by the sunspot number (SSN) and space weather events during solar cycles (SCs) 21-24, we focus on the weak solar activity in SC 24. The weak solar activity reduces the number of energetic eruptions from the Sun and hence the number of space weather events.
Gopalswamy, Nat +4 more
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Frontiers in Earth Science, 2023 In the context of more frequent extreme precipitation worldwide, the Sun’s influence on global or regional rainfall patterns has attracted much attention.
Hui Li +8 more
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Capturing Human Activity Spaces [PDF]
Transportation Research Record: Journal of the Transportation Research Board, 2007 “Activity space,” defined as the local areas within which people move or travel during the course of their activities during a specified time period, is a measure of an individual's spatial behavior that captures individual and environmental differences and offers an alternative approach to studying the spatial reach of travelers.
RAI, RK +5 more
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Remote Sensing, 2022 The radio-occultation technique can provide vertical profiles of planetary ionospheric and atmospheric parameters, which merit the planetary-climate and space-weather scientific research so far.
Xiong Hu +23 more
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Progger: an efficient, tamper-evident kernel-space logger for cloud data provenance tracking [PDF]
, 2014 Cloud data provenance, or "what has happened to my data in the cloud", is a critical data security component which addresses pressing data accountability and data governance issues in cloud computing systems. In this paper, we present Progger (Provenance
Ko, Ryan K.L., Will, Mark Antony
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