Results 121 to 130 of about 225,144 (339)
The Triassic-Jurassic boundary in eastern North America [PDF]
Rift basins of the Atlantic passive margin in eastern North America are filled with thousands of meters of continental rocks termed the Newark Supergroup which provide an unprecedented opportunity to examine the fine scale structure of the Triassic ...
Comet, B., Olsen, P. E.
core +1 more source
Chemistry &Biodiversity, EarlyView.ABSTRACT Breast cancer is the most prevalent cancer type among women worldwide, and there is a critical need for more effective and safer treatments, especially for aggressive and therapy‐resistant subtypes. Libidibia ferrea, a native plant from Brazil, exhibits anti‐inflammatory, antimicrobial, antioxidant, and antitumor properties.
Diego Pereira de Menezes +13 more
wiley +1 more source
Activity in distant comets [PDF]
Activity in distant comets remains a mystery in the sense that we still have no complete theory to explain the various types of activity exhibited by different comets at large distances.
Luu, Jane X.
core +1 more source
Chemistry &Biodiversity, EarlyView.In vivo and in silico toxicological effects of Calea phyllolepis extracts Standardized on 6‐epi‐β‐Verbesinol Coumarate. ABSTRACT Medicinal plants are traditionally used in folk medicine. Still, there is a misconception about the safety/efficacy of natural treatments, which results in few studies on the toxic, genotoxic, and mutagenic potential of ...
Suele Bierhals Vencato +6 more
wiley +1 more source
Conditions for the formation of anomalous tail of comet
Open Astronomy, 2019 The time and velocity of ejection of dust particles of anomalous tails from cometary nuclei are determined. It is revealed that some comets cause the formation of an anomalous tail is the collision of their comet nucleus with other bodies of the Solar ...
Safarov Abduljalol G. +1 more
doaj +1 more source
Observations of Halley's Comet at Windsor, N.S. Wales [PDF]
, 1911 John Tebbutt
openalex +1 more source
ChemElectroChem, EarlyView.Membrane degradation in vanadium redox flow batteries (VRFBs) leads to a loss in performance. To reduce and understand the ageing effects, new VRFB membranes are often artificially aged. Herein, this is compared to membranes which have been in operation in commercial VRFBs.
Felix Lulay +4 more
wiley +1 more source
Deep Space Network (DSN) support of the Giotto mission to Comet Halley is summarized. The support is described beginning with the prelaunch testing and continues through the post comet encounter ...
Howe, T., Stelzried, C.
core +1 more source