Results 91 to 100 of about 4,042,448 (357)

The macroeconomic spillovers from space activity. [PDF]

Proc Natl Acad Sci U S A, 2023
Corrado L, Grassi S, Paolillo A, Silgado-Gómez E.   +3 more
europepmc   +1 more source

Learning Activity Spaces: Towards Flexibility in Learning Design?

2009 Ninth IEEE International Conference on Advanced Learning Technologies, 2009
Designing a computer-supported learning scenario involving a constructivist approach of learning lays on a paradox. On the one hand, learning flows must be precisely described - including role distribution, required resources, tools, and scaffolds - to be realized in computer-supported environments.
Lejeune, Anne, Ney, Muriel, Weinberger, Armin, Pedastre, Margus, Bollen, Lars, Hovardas, Tasos, Hoppe, Ulrich, de Jong, Ton   +7 more
openaire   +3 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

Comparative Study of the Single‐Event Functional Interrupt (SEFI) Rate in Solid‐State Drives (SSD) Through Ground and On‐Orbit Testing

Space Weather
Space radiation poses a significant threat to the reliability of spacecraft equipment, while traditional static space environment models exhibit substantial inaccuracies in calculating on‐orbit error rates. This study investigates single‐event functional
Yingqi Ma, Tian Yu, Xiaoheng Xu, Peng Guo, Chunqin Wang, Guohong Shen, Zhikang Fu, Longlong Zhang, Jieyi Wang, Bo Yang, Yunziwei Deng, Qiang Li, Long Zhang   +12 more
doaj   +1 more source

Research on Removing Thin Cloud Interference in Solar Flare Monitoring with SMAT-Configured Telescopes

Universe
The precise monitoring of solar flares holds significant scientific value for space mission safety, communication security, and space environment forecasting.
Hongyan Li, Shangbin Yang, Xing Hu, Haiqing Xu   +3 more
doaj   +1 more source

Differences in Life Space Activity Patterns Between Older Adults With Mild Cognitive Impairment Living Alone or as a Couple: Cohort Study Using Passive Activity Sensing. [PDF]

JMIR Aging, 2023
Muurling M, Au-Yeung WM, Beattie Z, Wu CY, Dodge H, Rodrigues NK, Gothard S, Silbert LC, Barnes LL, Steele JS, Kaye J.   +10 more
europepmc   +1 more source

Amazing Space: Cat's Eye Nebula (NGC 6543) Lithograph [PDF]

, 2005
This lithograph features Hubble Space Telescope images and includes text that describes and explains the images. There is also an accompanying inquiry-based classroom activity entitled “In Search of the Complex Structures of Planetary Nebulae.” This ...
Bonnie Eisenhamer
core  

From Kepler to TESS: 10 Years of Flare Activity from Space

, 2021
James R. A. Davenport, Guadalupe Tovar Mendoza, Suzanne L. Hawley   +2 more
openalex   +1 more source

Cell density–dependent nuclear‐cytoplasmic shuttling of SETDB1 integrates with Hippo signaling to regulate YAP1‐mediated transcription

FEBS Letters, EarlyView.
At low cell density, SETDB1 and YAP1 accumulate in the nucleus. As cell density increases, the Hippo pathway is gradually activated, and SETDB1 is associated with increased YAP1 phosphorylation. At high cell density, phosphorylated YAP1 is sequestered in the cytoplasm, while SETDB1 becomes polyubiquitinated and degraded by the ubiquitin–proteasome ...
Jaemin Eom, Jaewoong Jang, Jung Sun Park, Yong‐Kook Kang   +3 more
wiley   +1 more source

Topological Schemas of Memory Spaces

, 2017
Hippocampal cognitive map---a neuronal representation of the spatial environment---is broadly discussed in the computational neuroscience literature for decades.
Babichev, Andrey, Dabaghian, Yuri
core   +1 more source