Results 231 to 240 of about 4,796,996 (337)

On the nature of the dark mass in the centre of the Milky Way [PDF]

open access: bronze, 1997
R. Genzel   +3 more
openalex   +1 more source

Nanocrystalline Cellulose from the Solitary Tunicate Phallusia Mammillata, a Valuable Nanocellulose Precursor

open access: yesAdvanced Sustainable Systems, EarlyView.
This study explores the potential of locally harvested Phallusia mammillata, a tunicate usually discarded as waste from mussles farming as a viable source for producing various high‐grade cellulose derivatives in the form of nanofibrils (NFC) and nanocrystals (CNC). Abstract Ascidians are ubiquitous filter‐feeding marine invertebrates, the only animals
Andrea Riccioni   +6 more
wiley   +1 more source

Automated Transcranial Photobiomodulation in Healthy Rats: Effects on Working Memory and Brain Markers

open access: yesAdvanced Therapeutics, EarlyView.
Transcranial photobiomodulation (PBM) enhances spatial working memory in healthy rats under both continuous and alternating stimulation protocols. At the neural level, PBM modulates cytochrome c oxidase activity, increases prefrontal and hippocampal synaptic markers, and induces region‐specific c‐Fos expression. These effects suggest improved cognitive
Candela Zorzo   +6 more
wiley   +1 more source

The origin of the diverse morphologies and kinematics of Milky Way-mass galaxies in the FIRE-2 simulations. [PDF]

open access: yesMon Not R Astron Soc, 2018
Garrison-Kimmel S   +13 more
europepmc   +1 more source

A composite CO survey of the entire Milky Way

open access: green, 1987
T. M. Dame   +8 more
openalex   +2 more sources

Lecithin Alleviates Memory Deficits and Muscle Attenuation in Chinese Older Adults and SAMP8 Mice

open access: yesAdvanced Science, EarlyView.
This study opens a new avenue for safeguarding cognition and muscle health, averting disability in older age, and treating age‐related pathologies through lecithin supplementation. It serves as a promising nonpharmacological intervention for the crosstalk of muscle and cognition.
Xianyun Wang   +16 more
wiley   +1 more source

The present and future mass of the Milky Way halo [PDF]

open access: bronze, 1999
M. I. Wilkinson, N. W. Evans
openalex   +1 more source

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