Results 91 to 100 of about 44,072 (262)
Bond Length - Bond Valence Relationships for Carbon - Carbon and Carbon - Oxygen Bonds [PDF]
, 2015 In the present study, relationships are developed for determining bond orders (also referred to as bond valences or bond numbers) from published bond lengths for carbon-carbon (C-C) and carbon-oxygen (C-O) bonds.
Hardcastle, F. D., Harris, C.
core +3 more sources
Antibiotics, 2020 New antibiotics are desperately needed to overcome the societal challenges being encountered with methicillin-resistant Staphylococcus aureus (MRSA). In this study, a new tetracene derivative, named Mersaquinone (1), and the known Tetracenomycin D (2 ...
Min Cheol Kim +7 more
doaj +1 more source
The effects of bicarbonate and mineral surfaces on uranium immobilization under anaerobic conditions [PDF]
, 2011 For four decades, from 1940 through 1980, the U.S. Department of Energy (DoE) extensively mined and processed uranium at various sites. As a result, widespread uranium contamination exists in subsurface sediments and aquifers.
Jurado, Luis A.
core
Analysis &Sensing, EarlyView.The graphical abstract shows an eco‐friendly approach to fabricating a biodegradable electrochemical sensor. Carbon quantum dot/nickel oxide (CQD/NiO) nanocomposites are synthesized using Aloe arborescens leaf extract, which served as a natural reducing and stabilizing agent.
Nokwanda Ngema +3 more
wiley +1 more source
Constituents from Moghat, the Roots of Glossostemon bruguieri (Desf.)
Molecules, 2003 The new biflavone moghatin (3″′-hydroxycupressuflavone) was isolated from Moghat, the dried peeled roots of Glossostemon bruguieri (Desf.), together with five known compounds: 4′-methoxyisoscutellargin, sesamin, chrysophanol, emodin and ...
Meselhy R. Meselhy
doaj +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Green synthesis has emerged as a suitable alternative to the traditional method for manufacturing nanoparticles (NPs) as it provides a safer, sustainable, healthy, and environmental path for the NPs synthesis. Silver nanoparticles (AgNPs) were prepared using a green method with locally sourced Aloe vera leaf extract.
Janaki Baral +5 more
wiley +1 more source
Molecules, 2013 Breast cancer is becoming more prominent in women today. As of now, there are no effective treatments in treating metastatic breast cancer. We have tested the cytotoxic and anti-migration effects of BHAQ, a synthesized anthraquinone, on two breast cancer
Swee Keong Yeap +4 more
doaj +1 more source
The noni anthraquinone damnacanthal is a multi-kinase inhibitor with potent anti-angiogenic effects [PDF]
, 2017 Este es el manuscrito que fue aceptado y que finalmente se publicó en Cancer Letters con el DOI: 10.1016/j.canlet.2016.10.037The natural bioactive compound damnacanthal inhibits several tyrosine kinases.
García-Vilas, Javier A. +4 more
core
A Sustainable and Low‐Cost Zn‐Lignosulfonate Redox Flow Battery
Batteries &Supercaps, EarlyView.A cost‐effective Zn/lignosulfonate (NaLS) hybrid flow battery using 20 kDa NaLS delivers 3.52 Ah L−1 at 30 mM, with an average discharge voltage of 1.01 V, outperforming smaller NaLS. This sustainable design leverages industrial and bio‐based lignosulfonates, cheaper size exclusion membrane, and abundant Zn for ecofriendly, scalable energy storage ...
Athul Seshadri Ramanujam +3 more
wiley +1 more source
Enzymatic one-step ring contraction for quinolone biosynthesis. [PDF]
, 2018 The 6,6-quinolone scaffolds on which viridicatin-type fungal alkaloids are built are frequently found in metabolites that display useful biological activities.
Champagne, Pier Alexandre +7 more
core