Results 51 to 60 of about 365 (141)

Synthesis, Structure, and Magnetic Properties of a Copper(II)‐Nitroxide Chain and Its Catalytic Activity Toward Congo Red Decolorization

Applied Organometallic Chemistry, Volume 39, Issue 7, July 2025.
A new Cu(II) coordination polymer with TEMPO‐derivative radical was synthesized. The spin topology is characterized by a triad (rad‐Cu‐rad) showing a ferromagnetic interaction, and this complex acts as a catalyst under mild conditions toward the Congo red dye oxidation.
Thomaz de A. Costa, Julio C. da Rocha, Victor M. S. Veiga, Rafael A. A. Cassaro, Sergiu Calancea, Guillaume Chastanet, Marius Andruh, Camila A. Wegermann, Maria G. F. Vaz   +8 more
wiley   +1 more source

Impact of solar dehydration on composition and antioxidant properties of acai (Euterpe oleracea Mart.)

Archivos Latinoamericanos de Nutrición, 2011
Commercial products derived from the acai fruit (Euterpe oleracea Mart.) are available in Brazil, but in Venezuela, it is only known by ethnic indigenous groups of the Amazon.
Elba Sangronis, Neida Sanabria
doaj  

Micropropagation of ‘Manacá-de-Cheiro’ (Brunfelsia uniflora (Pohl) D. Don), an Ornamental Species Native to Brazil

International Journal of Plant Biology
The introduction of new ornamental species and cultivars is one of the hallmarks of innovation in global floriculture. Brunfelsia uniflora, a subshrub native to Brazil, has white, lilac, and blue flowers on the same plant, in addition to a distinctive ...
Ana Victória Conde van den Broek, Mariana Pelais Leite, Jean Carlos Cardoso   +2 more
doaj   +1 more source

Developing a representative community health survey sampling frame using open-source remote satellite imagery in Mozambique

International Journal of Health Geographics, 2018
Background Lack of accurate data on the distribution of sub-national populations in low- and middle-income countries impairs planning, monitoring, and evaluation of interventions.
Bradley H. Wagenaar, Orvalho Augusto, Kristjana Ásbjörnsdóttir, Adam Akullian, Nelia Manaca, Falume Chale, Alberto Muanido, Alfredo Covele, Cathy Michel, Sarah Gimbel, Tyler Radford, Blake Girardot, Kenneth Sherr, with input from the INCOMAS Study Team   +13 more
doaj   +1 more source

Biopiracy and beauty brands? patent trends of cosmetics and skin care companies

The Journal of World Intellectual Property, Volume 28, Issue 2, Page 640-664, July 2025.
Abstract Concerns about the fairness and equity of ‘biodiscovery’ research endure despite the creation of legal frameworks designed to regulate access and benefit sharing involving genetic resources and associated traditional knowledge. While some industries that engage in biodiscovery have been the subject of sustained scrutiny, others have received ...
David J. Jefferson, Daniel F. Robinson
wiley   +1 more source

Randomized, Controlled Trial of the Long Term Safety, Immunogenicity and Efficacy of RTS,S/AS02(D) Malaria Vaccine in Infants Living in a Malaria-Endemic Region. [PDF]

, 2013
The RTS,S/AS malaria candidate vaccine is being developed with the intent to be delivered, if approved, through the Expanded Programme on Immunization (EPI) of the World Health Organization.
Machera, Francisca, Abdulla, Salim, Tanner, M., Schellenberg David, Vekemans, J., Richard Kamata, Kamata, Richard, Grace Mwangoka, Kubhoja, S., Leach, Amanda, Villafana Tonya, Dubois Marie-Claude, Sulende Kubhoja, Carter, T, Carter Terrell, Villafana, T, Dubois, M-C, Salim Nahya, Mshinda, H, Dubois, Marie-Claude, Leach, A, Joe Cohen, Salim, N, Kubhoja, Sulende, Vekemans Johan, Salim Abdulla, Mwangoka, G, Carter, T., Juma, O., Mohammed, A., Marcel Tanner, Marie-Claude Dubois, Mshinda Hassan, Marc Lievens, Aebi, Thomas, Kamata, R., Nahya Salim, Ballou, W Ripley, Machera, F., Leach, A., Lievens, Marc, Mohammed Ali, Leach Amanda, Ballou, W. R., W Ripley Ballou, Abdulla, S, Amanda Leach, Kubhoja Sulende, Cohen Joe, Ali Mohammed, Mwangoka Grace, Lievens Marc, Salim, N., Cohen, J., Hassan Mshinda, Abdulla, S., Mohammed, A, Aebi, T, Shomari, M, Mwangoka, G., Schellenberg, D, Cohen, Joe, Schellenberg, D., Machera Francisca, Tanner Marcel, Abdulla Salim, Tanner, M, Carter, Terrell, Juma, Omar, Ballou W Ripley, Omar Juma, Machera, F, Shomari, Mwanajaa, Aebi, T., Schellenberg, David, Mwanajaa Shomari, Lievens, M, Cohen, J, Thomas Aebi, Lievens, M., Juma Omar, Vekemans, J, Juma, O, Vekemans, Johan, Mshinda, Hassan, Tanner, Marcel, Shomari Mwanajaa, Mwangoka, Grace, David Schellenberg, Francisca Machera, Villafana, T., Shomari, M., Mshinda, H., Terrell Carter, Salim, Nahya, Mohammed, Ali, Dubois, M. C., Ballou, WR, Tonya Villafana, Kamata Richard, Kubhoja, S, Aebi Thomas, Johan Vekemans, Kamata, R, Villafana, Tonya   +104 more
core   +1 more source

Scaling-up the Systems Analysis and Improvement Approach for prevention of mother-to-child HIV transmission in Mozambique (SAIA-SCALE): a stepped-wedge cluster randomized trial

Implementation Science, 2019
Background The introduction of option B+—rapid initiation of lifelong antiretroviral therapy regardless of disease status for HIV-infected pregnant and breastfeeding women—can dramatically reduce HIV transmission during pregnancy, birth, and ...
Kenneth Sherr, Kristjana Ásbjörnsdóttir, Jonny Crocker, Joana Coutinho, Maria de Fatima Cuembelo, Esperança Tavede, Nélia Manaca, Keshet Ronen, Felipe Murgorgo, Ruanne Barnabas, Grace John-Stewart, Sarah Holte, Bryan J. Weiner, James Pfeiffer, Sarah Gimbel   +14 more
doaj   +1 more source

Pest categorisation of Selenaspidus articulatus

EFSA Journal, Volume 23, Issue 5, May 2025.
Abstract Following the commodity risk assessment of Jasminum polyanthum unrooted cuttings from Uganda, in which Selenaspidus articulatus (Hemiptera: Diaspididae) was identified as a pest of possible concern, the European Commission requested the EFSA Panel on Plant Health to conduct a pest categorisation of S.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Anna Berlin, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Francesco Di Serio, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van der Gaag, Vasiliki Evangelou, Alex Gobbi, Virag Kertesz, Andrea Maiorano, Dimitrios Papachristos, Oresteia Sfyra   +27 more
wiley   +1 more source

Development of standardized laboratory methods and quality processes for a phase III study of the RTS, S/AS01 candidate malaria vaccine. [PDF]

, 2011
BACKGROUND\ud \ud A pivotal phase III study of the RTS,S/AS01 malaria candidate vaccine is ongoing in several research centres across Africa. The development and establishment of quality systems was a requirement for trial conduct to meet international ...
Ingram, Charlotte, Bruls Myriam, Andrea Reijman, Oyakhirome, Sunny, Swysen, Christine, Drakeley, Chris, Okech Brenda, Frean John, Brenda Okech, Greenwood, Brian, Villafana Tonya, Reijman Andrea, Ogutu Bernhards, Barbara Savarese, Ogutu, Bernhards, Carter Terrell, Greenwood Brian, Opokua Ofori-Anyinam, Drakeley Chris, Sunny Oyakhirome, Clinical Trials Partnership Committee, null null, Carter, Terrell, Adriano Duse, Bernhards Ogutu, Duse, Adriano, Reijman, Andrea, Vekemans Johan, Savarese Barbara, Myriam Bruls, John Frean, Bruls, Myriam, Kremsner, Peter, Oyakhirome Sunny, Chris Drakeley, Ofori-Anyinam Opokua, Brian Greenwood, Vekemans, Johan, Duse Adriano, Peter Kremsner, Savarese, Barbara, Ingram Charlotte, Christine Swysen, Swysen Christine, Frean, John, Terrell Carter, Ofori-Anyinam, Opokua, Charlotte Ingram, Okech, Brenda, Tonya Villafana, Johan Vekemans, Kremsner Peter, Villafana, Tonya   +52 more
core   +1 more source

Systems analysis and improvement approach to optimize the hypertension diagnosis and case cascade for PLHIV individuals (SAIA-HTN): a hybrid type III cluster randomized trial

Implementation Science, 2020
Background Across sub-Saharan Africa, evidence-based clinical guidelines to screen and manage hypertension exist; however, country level application is low due to lack of service readiness, uneven health worker motivation, weak accountability of health ...
Sarah Gimbel, Ana Olga Mocumbi, Kristjana Ásbjörnsdóttir, Joana Coutinho, Leonel Andela, Bonifacio Cebola, Heidi Craine, Jonny Crocker, Leecreesha Hicks, Sarah Holte, Rodrigues Hossieke, Edgar Itai, Carol Levin, Nelia Manaca, Filipe Murgorgo, Miguel Nhumba, James Pfeiffer, Isaias Ramiro, Keshet Ronen, Nona Sotoodehnia, Onei Uetela, Anjuli Wagner, Bryan J. Weiner, Kenneth Sherr   +23 more
doaj   +1 more source