Results 111 to 120 of about 630,100 (244)

Toxicity of aqueous extracts of Ilex paraguariensis A.St.‐Hil. about Euphorbia heterophylla L.

Pest Management Science, EarlyView.
Aqueous extracts of Ilex paraguariensis A.St.‐Hil. strongly inhibit Euphorbia heterophylla L. germination and early seedling growth, but show mild phytotoxicity on mature plants, paradoxically promoting biomass via antioxidants. Abstract BACKGROUND The escalating challenge of herbicide‐resistant weeds, exemplified by Euphorbia heterophylla L.
Tamara Alberton da Silva, Ikram Bashir, Ana Caroline Giacomin, Jéssica Adriane Barth, Marina Chiapperin, Fabieli Zanotelli de Oliveira, Camila Thaís Scheibler, Fernanda Bruxel, Elisete Maria de Freitas   +8 more
wiley   +1 more source

Pergamum - Sistema informatizado da biblioteca da PUC/PR

Ciência da Informação, 1999
O objetivo deste trabalho é apresentar e enfatizar a importância da informática nos serviços inerentes à Biblioteca da Pontifícia Universidade Católica do Paraná/PUC-PR, agilizando nos processos técnicos (catalogação, classificação, indexação, seleção ...
Tania Mara Dias
doaj  

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

Pest Management Science, EarlyView.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz, Yure Marin Guidi, Mariana Ramirez‐Castillo, Fernando Storniolo Adegas, Caio Antonio Carbonari, Edivaldo Domingues Velini, Rafael De Prado, Stephen O. Duke   +7 more
wiley   +1 more source

Post legal positivism: new paradigm of legal science (jurisprudence) and practice in Brazil [PDF]

, 2012
The relation between law, moral, society and science is shifting in Brazil as it is changing in democratic contemporary societies. This paper proposes to reflect about this change in the Brazilian legal and social context.
Malheiros da Cunha Frota, Pablo, Robl Filho, Ilton Norberto   +1 more
core  

Genotype‐by‐environment interaction informs selection for seed physiological quality and stink bug tolerance in soybean under pest management contrasts

Pest Management Science, EarlyView.
Genotype‐by‐environment interaction shaped soybean seed stability under contrasting insecticide regimes. Seed longevity emerged as a stable, management‐relevant trait under pest pressure. High‐pressure, no‐insecticide conditions improved discrimination of tolerant genotypes for integrated pest management deployment.
Larissa Chamma, Rômulo Pedro Macêdo Lima, Gustavo Ferreira da Silva, Adriano Abreu Moreira, Thiago Barbosa Batista, Samara Moreira Perissato, José Baldin Pinheiro, Edvaldo Aparecido Amaral da Silva   +7 more
wiley   +1 more source

Before the Pandemic Ends: Making Sure This Never Happens Again [PDF]

, 2020
Introduction On 30 January 2020, the World Health Organization (WHO) declared a Global Health Emergency of international concern attendant to the emergence and spread of SARS-CoV-2, nearly two months after the first reported emergence of human cases in ...
Araujo, Sabrina B. L., Bajer, Katalin, Boeger, Walter A., Botero-Cañola, Sebastian, Brooks, Daniel R., Byrd, Brian, Cook, Joseph A., Dunnum, Jonathan L., Dursahinhan, Altangerel Tsogtsaikhan, Földvári, Gábor, Garamszegi, László Zsolt, Gardner, Scott Lyell, Herczeg, Dávid, Hoberg, Eric P., Jakab, Ferenc, Juarrero, Alicia, Kemenesi, Gábor, Kurucz, Kornélia, León-Règagnon, Virginia, Mejía-Madrid, Hugo H., Molnár, Orsolya, Nisbett, Richard A., Preiser, Wolfgang, Stuart, Michael, Szathmary, Eors, Trivellone, Valeria   +25 more
core   +1 more source

Social, Technological, Economic, and Policy Factors in the Circular Economy Transition in Brazil

Sustainable Development, EarlyView.
ABSTRACT A well‐functioning circular economy (CE) integrates resilience across economic, environmental, and social dimensions. This study identifies key drivers and barriers to Brazil's CE transition through 20 semi‐structured interviews with stakeholders. Major sociocultural barriers include inadequate education and limited CE awareness, while growing
Alejandro Gallego‐Schmid, Ana Belén Guerrero, Ricardo Rebolledo‐Leiva, Alvaro Elorrieta‐Mendoza, Denisse Milagros Paredes Cotohuanca, Raphael Ricardo Zepon Tarpani, Rodrigo Salvador, Murillo Vetroni Barros, Claudia E. Henninger, Leonardo Vásquez‐Ibarra   +9 more
wiley   +1 more source

Chronic hepatitis C and fibrosis: evidences for possible estrogen benefits

Brazilian Journal of Infectious Diseases
The main injury caused by hepatitis C virus is the hepatic fibrosis, as a result of a chronic inflammatory process in the liver characterized by the deposit of components from the extracellular matrix.
Liana Codes, Ludmilla Matos, Raymundo Paraná   +2 more
doaj   +1 more source

RNA-Seq analysis and de novo transcriptome assembly of Coffea arabica and Coffea eugenioides : P0068 [PDF]

, 2013
Coffee is one of the most important agricultural commodites in the world. Coffea arabica, an allotetraploid from a recent hybridization of two diploid species (C.canephora and C.eugenioides) is responsible for 70% of world commercial production.
Carazzolle, Marcelo Falsarella, Charmetant, Pierre, Domingues, Douglas S., Ivamoto, Suzana Tiemi, Leroy, Thierry, Mishima, Jaime Hikaru, Protasio Pereira, Luiz Filipe, Reis Júnior, Osvaldo, Yuyama, Priscilla Mary   +8 more
core  

Assessing the Effects of Biodiesel Production on Sustainability: A Bayesian Two‐Stage Data Envelopment Analysis Approach

Sustainable Development, EarlyView.
ABSTRACT Sustainable development transforms production systems, requiring integrated environmental, social, and economic strategies. Energy systems are key agro‐industrial supply chains in developing countries. Brazil's soybean supply chain impacts Gross Domestic Product, mainly through exports.
Aline Veronese da Silva, Camila Veneo Campos Fonseca, Pedro Gerber Machado, Marcelo Azevedo Costa   +3 more
wiley   +1 more source