Results 41 to 50 of about 412,242 (204)

Field-control, phase-transitions, and life's emergence [PDF]

, 2012
Instances of critical-like characteristics in living systems at each organizational level as well as the spontaneous emergence of computation (Langton), indicate the relevance of self-organized criticality (SOC).
Mitra, A. N., Mitra-Delmotte, Gargi
core   +3 more sources

Synthesis, crystallographic, quantum chemical and molecular docking studies of 4-benzoyl-1,2,3,11a-tetrahydro-6H-chromeno[3,2-e]imidazo[1,2-a]pyridin-6-one

Results in Chemistry, 2023
The synthesis of pyridine derivatives is an active area of research in the development of new drugs. In view of the above importance, a novel compound with fused rings of derivatives of biologically active imidazole, pyridine and chromanone was ...
S. Bargavi, S. Mayakrishnan, N. Uma Maheswari, S. Lakshmi   +3 more
doaj   +1 more source

BIO-ORGANIC CHEMISTRY QUARTERLY REPORT - MARCH THROUGH MAY1961 [PDF]

, 1961
The study of meteorite Murray has been reported in previous Quarterly Reports. This report gives further results with Murray, and information on another meteorite, Orgueil. A sample of Orgueil was sent from the Museum National d Histoire Naturelle, Paris. It fell in several pieces over an area of 2 square miles near Orgueil, France, in 1864.
openaire   +5 more sources

An efficient triple cascade process for synthesis of novel disperse dyes from lawsone: A modification of natural colorant

Results in Chemistry, 2022
This article describes the synthesis of novel dihydropyrimidone derivatives that have been paid attention in organic, medicinal, dyes and many other chemistry disciplines.
Paresh N. Patel, Nilam C. Patel, Dipen H. Desai   +2 more
doaj   +1 more source

The Extraction of Community Structures from Publication Networks to Support Ethnographic Observations of Field Differences in Scientific Communication [PDF]

, 2013
The scientific community of researchers in a research specialty is an important unit of analysis for understanding the field specific shaping of scientific communication practices. These scientific communities are, however, a challenging unit of analysis
Baus, Beaulieu, Birnholtz, Boyack, Börner, Cambrosio, Crane, Cronin, Fry, Fry, Galison, Geels, Gläser, Gläser, Gläser, Guimera, Guimera, Hellsten, Hine, Howard, Huang, Jansen, Kling, Kling, Kling, Knorr Cetina, Kretschmer, Lambiotte, Lancichinetti, Laurens, Lievrouw, Lievrouw, Melin, Mogoutov, Moran-Ellis, Morris, Mulkay, Nentwich, Rafols, Rosvall, Seglen, Shibata, Small, Strotmann, Van den Besselaar, Van House, Velden, Veugelers, Walsh, Whitley, Zitt, Zitt, Zuccala   +52 more
core   +2 more sources

Fungus reinforced sustainable gold nanoparticles: An efficient heterogeneous catalyst for reduction of nitro aliphatic, aromatic and heterocyclic scaffolds

Results in Chemistry, 2023
Heterogeneous catalyst is essential for an efficient and environmental friendly process development in chemical industries. As a green chemistry prospective, recovery and reusability of catalyst is in great demand for industrial processes.
Amar G. Deshmukh, Hemal B. Rathod, Paresh N. Patel   +2 more
doaj   +1 more source

Antimicrobial activity of biogenically produced spherical Se-nanomaterials embedded in organic material against Pseudomonas aeruginosa and Staphylococcus aureus strains on hydroxyapatite-coated surfaces [PDF]

, 2017
In an effort to prevent the formation of pathogenic biofilms on hydroxyapatite (HA)-based clinical devices and surfaces, we present a study evaluating the antimicrobial efficacy of Spherical biogenic Se-Nanostructures Embedded in Organic material (Bio Se-
Demeter M., Lampis S., Lemire J. A., Piacenza E., Presentato A., Turner R. J., Vallini G., Zonaro E.   +7 more
core   +1 more source

A critical review of resource recovery from municipal wastewater treatment plants : market supply potentials, technologies and bottlenecks [PDF]

, 2020
In recent decades, academia has elaborated a wide range of technological solutions to recover water, energy, fertiliser and other products from municipal wastewater treatment plants.
Dewulf, Jo, Garfí, Marianna, Kehrein, Philipp, Osseweijer, Patricia, Posada, John, van Loosdrecht, Mark   +5 more
core   +1 more source

Site-selective protein modification via disulfide rebridging for fast tetrazine/trans-cyclooctene bioconjugation [PDF]

, 2020
An inverse electron demand Diels–Alder reaction between tetrazine and trans-cyclooctene (TCO) holds great promise for protein modification and manipulation.
Chudasama, V., Kuan, S., Nogueira, J., Raabe, M., Weil, T., Xu, L., Zegota, M.   +6 more
core   +1 more source

Chemical and Pharmacological Prospection of the Ascidian Cystodytes dellechiajei

Marine Drugs
Marine invertebrates are a traditional source of natural products with relevant biological properties. Tunicates are soft-bodied, solitary or colonial, sessile organisms that provide compounds unique in their structure and activity.
Pedro Jatai Batista, Genoveffa Nuzzo, Carmela Gallo, Dalila Carbone, Mario dell’Isola, Mario Affuso, Giusi Barra, Federica Albiani, Fabio Crocetta, Riccardo Virgili, Valerio Mazzella, Daniela Castiglia, Giuliana d’Ippolito, Emiliano Manzo, Angelo Fontana   +14 more
doaj   +1 more source