Results 121 to 130 of about 3,411,943 (277)
The FEBS Journal, EarlyView.DNA damage in the tardigrade Hypsibius exemplaris elicits distinct cellular outcomes depending on replication status. While non‐replicating cells tolerate genotoxic stress, constitutively replicating cells undergo irreversible replication failure upon DNA damage, leading to loss of tissue homeostasis, fat depletion, sterility, and organismal death ...
Gonzalo Quiroga‐Artigas +4 more
wiley +1 more source
Solar Sail Optimal Performance in Heliocentric Nodal Flyby Missions
AerospaceSolar sails are propellantless propulsion systems that extract momentum from solar radiation pressure. They consist of a large ultrathin membrane, typically aluminized, that reflects incident photons from the Sun to generate thrust for space navigation ...
Giovanni Mengali +2 more
doaj +1 more source
De Havilland DH.88 Comet G-ACSR
, 1934 1934 London to Australia air race. MacRobertson Trophy Air Race. Refuelling the de Havilland DH.88 Comet G-ACSR, flown by O. Cathcart Jones, K. F. Waller. Entrant no.
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Gender, Work &Organization, EarlyView.ABSTRACT Using an intersectional feminist perspective, this study investigates intersectional inequalities in artificial intelligence (AI) engagement among underrepresented non‐Western women. The study employs a qualitative approach and interviews 16 corporate women in South Africa of different races.
Caren Brenda Scheepers +2 more
wiley +1 more source
Digital analysis of spatial expression of stromal fibroblast activation protein alpha (FAP) in DCIS
Histopathology, EarlyView.Digital analysis of FAP expression in DCIS revealed a higher FAP level around DCIS with nearby invasion, comparable to invasive carcinoma. High FAP correlated with nuclear grade, papillary DCIS and HER2 subtype, showing prognostic potential. Introduction The presence of non‐progressing ductal carcinoma in situ (DCIS) cases has raised concerns of ...
Ka Long Leung +10 more
wiley +1 more source
Postperihelion Cometary Activity on the Outer Main-belt Asteroid 2005 XR132
The Planetary Science JournalWe report comet-like activity on the outer main-belt asteroid 2005 XR _132 discovered by the Lulin One-meter Telescope in early 2021 April. A series of follow-up observations were triggered to characterize the morphology and brightness variation of 2005 ...
Yu-Chi Cheng +11 more
doaj +1 more source
Halley's Comet in History, Patrick Moore
, 1985 An illustrated slide lecture of Halley's Comet in history (from 17th century) including 1986 encounter probes, other comets and ...
ANU Instructional Resources Unit (1975-1996) +1 more
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3SD: Rotational symmetry single‐shot denoising in fluorescence microscopy
Journal of Microscopy, EarlyView.Abstract Image noise is a fundamental problem in fluorescence microscopy analysis, especially in live cell imaging applications where the number of detected photons is limited due to low power of excitation lasers to prevent phototoxicity during extended imaging experiments.
Tijmen H. de Wolf +4 more
wiley +1 more source
Doublecortin restricts neuronal branching by regulating tubulin polyglutamylation
Nature CommunicationsDoublecortin is a neuronal microtubule-associated protein that regulates microtubule structure in neurons. Mutations in Doublecortin cause lissencephaly and subcortical band heterotopia by impairing neuronal migration. We use CRISPR/Cas9 to knock-out the
Muriel Sébastien +4 more
doaj +1 more source
Journal of Anatomy, EarlyView.New World vultures are the only avian clade proposed to lack a syrinx and have been described as non‐vocal. Using dissection, diceCT, and histology, we demonstrate that cathartid vultures have novel syringeal features that form a syrinx and vocal characterization reveals that they produce more complex vocalizations than previously reported.
Bradley A. Ibarra +3 more
wiley +1 more source