Results 151 to 160 of about 97,970 (300)

Mimicking The Photosynthetic Special Pair With Aluminum(III) Porphyrin Homodimer – Fullerene (C60) Supramolecular Assemblies Capable of Long‐Lived Charge Separation

Chemistry – A European Journal, EarlyView.
The axial‐bonding of aluminum(III) porphyrins was used to create two covalently linked special‐pair mimics to probe charge‐transfer between a porphyrin dimer and a C60 unit for artificial photosynthesis. Although excitonic coupling between the porphyrins is weak, incorporation of a second porphyrin markedly increases both the yield and lifetime of the ...
Stefan Charon, Jatan K. Sharma, Niloofar Zarrabi, Peyton Ellis, Paul A. Karr, Art van der Est, Francis D'Souza, Prashanth K. Poddutoori   +7 more
wiley   +1 more source

Crustáceos decápodos asociados a comunidades algales en la región de Santa Marta, Caribe colombiano

Caldasia, 1995
Bimonthly sampling during a one year period was carried out on three biotopes in the Santa Marta region (Bahía de Gayraca: Lithothamnion; Bahía de Chengue: Halimeda; Bahra de Concha: Sargassum) in order to determine the crustacean population associated ...
Campos C. Néstor Hernando
doaj  

Annona cherimola Seed Extracts Trigger an Early Apoptosis Response and Selective Anticlonogenic Activity against the Human Gastric Carcinoma Cell Line SNU-1. [PDF]

Molecules, 2023
Macuer-Guzmán J, Giovagnoli-Vicuña C, Bernal G, Lobos-González L, de la Fuente-Ortega E, Araya-Castillo M, Ibáñez C.   +6 more
europepmc   +1 more source

Microplastics and nanoplastics in water: Improving removal in wastewater treatment plants with alternative coagulants

The Canadian Journal of Chemical Engineering, EarlyView.
The contaminant removal performance of a conventional coagulant, alum, and alternative coagulants, aluminium chlorohydrate (ACH) and ACH + pDADMC, are compared in challenging wastewater treatment conditions (pH >7.8). The interactions of each coagulant with a negatively charged surface are depicted based on quartz crystal microbalance with dissipation ...
Sinan Abi Farraj, Mathieu Lapointe, Rafael S. Kurusu, Nathalie Tufenkji   +3 more
wiley   +1 more source

<i>Halamphora</i> sp. Reduces Inflammation in LPS-Stimulated Human Malignant Melanoma and Immortalized Keratinocytes Influencing TNF-<i>α</i> Release. [PDF]

Mar Drugs
Montuori E, Hansen EH, McMullen CJ, Rietdorf K, Almeida C, Quintana AM, Saide A, Lauritano C.   +7 more
europepmc   +1 more source

Unravelling the initiator‐only stage in alginate grafting: Radical‐induced depolymerization and its impact on acrylamide grafting efficiency

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Free‐radical grafting of natural polymers often assumes that initiators only create active sites before monomer addition. We tested this by exposing sodium alginate to potassium persulphate (KPS) under typical grafting conditions without monomer (acrylamide).
Gustavo P. Zago, João B. P. Soares
wiley   +1 more source

Marine heatwaves shift intertidal marine communities in the SW Atlantic. [PDF]

PeerJ
Mazzuco ACA, Gaurisas DY, Vassoler A, Coppo GC, Pacheco CFO, Araujo GAA, Alves FMM, Bernardino AF.   +7 more
europepmc   +1 more source

SiC/Si ceramic hollow fibres: A new approach to Chlorella vulgaris biomass harvesting

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Efficient harvesting of microalgae is a critical challenge for the viability of biorefineries, requiring technologies that combine high selectivity, low cost, and scalability. The current work evaluated the performance of an asymmetric hollow fibre ceramic membrane (HF‐SiC70Si30), fabricated by phase inversion and sintered at 1250°C, in the ...
Erisson Paulo Borges Lopes, Warlen Agnelo Dias, Miria Hespanhol Miranda Reis, Vicelma Luiz Cardoso, Fabiana Regina Xavier Batista   +4 more
wiley   +1 more source

Genome-Wide Identification and Characterization of Ammonium Transporter (AMT) Genes in Chlamydomonas reinhardtii. [PDF]

Genes (Basel)
Hu W, Wang D, Zhao S, Ji J, Yang J, Wan Y, Yu C.   +6 more
europepmc   +1 more source

Check-list of Andalusia (S. Spain) Seaweeds. I Phaeophyceae [PDF]

, 1995
Altamirano-Jeschke, Maria, Conde Poyales, Francisco, Flores-Moya, Antonio, Reyes, Gracia, Soto-Martin, Juan, Sánchez, Alberto   +5 more
core   +2 more sources