Results 31 to 40 of about 44,072 (262)
Applying hierarchical resource selection concepts to solving crop damage caused by birds
Conservation Science and Practice, 2021 Recovery of Greater Sandhill Cranes (Grus canadensis tabida) is a conservation success but will increase the potential for crop damage if problems caused by high crane density remain unresolved.
Jeb A. Barzen +3 more
doaj +1 more source
Characterization of Shewanella oneidensis MtrC: a cell-surface decaheme cytochrome involved in respiratory electron transport to extracellular electron acceptors [PDF]
, 2007 MtrC is a decaheme c-type cytochrome associated with the outer cell membrane of Fe(III)-respiring species of the Shewanella genus. It is proposed to play a role in anaerobic respiration by mediating electron transfer to extracellular mineral oxides that ...
AI Tsapin +52 more
core +1 more source
Anthraquinones fromCassia greggii
Phytochemistry, 1992 4 pages, 1 table, 1 scheme. The dichloromethane extract of the roots ofCassia greggii afforded seven new anthraquinones: 5-hydroxy-1,4,6,7-tetramethoxy-2-methylanthraquinone, 1,5,7-trihydroxy-4,6-dimethoxy-2-methylanthraquinone, 5,6-dihydroxy-1,4,7-trimethoxy-2-methylanthraquinone, 1-hydroxy-4,7-dimethoxy-5,6-methylenedioxy-2-methylanthraquinone, 5,7 ...
González, Antonio G. +4 more
openaire +2 more sources
2,6-Dimethoxy-9,10-anthraquinone [PDF]
Acta Crystallographica Section E Structure Reports Online, 2012 The title compound, C(16)H(12)O(4), crystallizes with two half-mol-ecules in the asymmetric unit, each of which is completed by a crystallographic inversion center. The two crystallographically independent mol-ecules have almost the same geometry and are almost planar [maximum deviations = 0.018 (3) and 0.049 (3) Å].
Akira Ohta +5 more
openaire +3 more sources
Marine Drugs, 2012 Deoxybostrycin (1) is an anthraquinone compound derived from the marine mangrove fungus Nigrospora sp. No. 1403 and has potential to be a lead for new drugs because of its various biological properties.
Zhi-Gang She +9 more
doaj +1 more source
Electrocatalytic Depolymerization of Self-Immolative Poly(Dithiothreitol) Derivatives
Molecules, 2022 We report the use of electrogenerated anthraquinone radical anion (AQ•−) to trigger fast catalytic depolymerization of polymers derived from poly(dithiothreitol) (pDTT)—a self-immolative polymer (SIP) with a backbone of dithiothreitols connected with ...
Magnus Hansen-Felby +2 more
doaj +1 more source
Spectral studies of some hydroxy-derivatives of anthraquinones [PDF]
, 1970 The u.v., visible, and i.r. spectra of several hydroxy-anthraquinones are discussed and the bands are assigned. These bands are compared with those of anthracene and anthraquinone. The band at 207 nm.
El Ezaby, M. S. +3 more
core +1 more source
Non-Natural Linker Configuration in 2,6-Dipeptidyl-Anthraquinones Enhances the Inhibition of TAR RNA Binding/Annealing Activities by HIV-1 NC and Tat Proteins [PDF]
, 2018 The HIV-1 nucleocapsid (NC) protein represents an excellent molecular target for the development of antiretrovirals by virtue of its well-characterized chaperone activities, which play pivotal roles in essential steps of the viral life cycle. Our ongoing
Caliendo, Giuseppe +16 more
core +2 more sources
Brazilian Journal of Biology, 2018 Various bird pests caused severe economic losses to valuable crops and fruit orchards all over the world. Among the birds, house sparrow is also considered to cause heavy plunder, not only to seeds of crops but also seedlings especially in organic ...
S. Ahmad +8 more
doaj +1 more source
Solubility of Anthraquinone Derivatives in Supercritical Carbon Dioxide: New Correlations
Molecules, 2021 Solubility of several anthraquinone derivatives in supercritical carbon dioxide was readily available in the literature, but correcting ability of the existing models was poor.
Ratna Surya Alwi +2 more
doaj +1 more source