Results 141 to 150 of about 291,896 (358)
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
Intensifying Electrochemical Hydrocarboxylation of Activated Alkenes
ChemElectroChem, EarlyView.The intensification of electrochemical hydrocarboxylation reaction employing a spinning cylinder electrode reactor is presented. The optimized system provides high reaction scale for the synthesis of valuable compounds, incorporating CO2 gas in organic molecules in an efficient way.
Andreas Baumgartner +3 more
wiley +1 more source
Orbital error analysis for comet Encke, 1980 [PDF]
Before a particular comet is selected as a flyby target, the following criteria should be considered in determining its ephemeris uncertainty: (1) A target comet should have good observability during the apparition of the proposed intercept; and (2) A ...
Yeomans, D. K.
core +1 more source
ChemPhysChem, EarlyView.In bulk carbonic acid (e.g., in interstellar icy dust grains) cluster formation produces two distinct UV‐Vis spectral features redshifted by ≈2 eV (25 nm) and by ≈5 eV (80 nm) compared to gas phase single molecule carbonic acid 's adiabatic ionization energy. Theory and experiment were used to investigate the origin of these shifts.
Dennis F. Dinu +7 more
wiley +1 more source
Photometric Study of the C/2014 Q2 (Lovejoy) Comet Plasma Tails
, 2018 Observations of C/2014 Q2 (Lovejoy) comet were carried out on 7th February, 2015, at the observation station in Mayaki village (No. 583 -- Odesa-Mayaki observatory).
Gorbanev, Yury M. +3 more
core +1 more source
Journal of Applied Volcanology, 2018 Global Synthetic Aperture Radar (SAR) measurements made over the past decades provide insights into the lateral extent of magmatic domains, and capture volcanic process on scales useful for volcano monitoring.
S. K. Ebmeier +15 more
doaj +1 more source
Observations of Halley's Comet at Windsor, N.S. Wales [PDF]
, 1911 John Tebbutt
openalex +1 more source
Enhanced CO2 Adsorption on CeO2/SBA‐15: The Key Role of Oxygen Vacancies
ChemPlusChem, EarlyView.Mesostructured nanocomposites (SBA‐15:CeO2), synthesized via two different methods, are analyzed to highlight their structural and morphological differences. The samples are tested for CO2 adsorption/desorption at 25, 35, 50, and 70 °C, with enhanced adsorption capacity attributed to increased oxygen vacancies induced by the direct synthesis method ...
Danilo W. Losito +6 more
wiley +1 more source