Results 31 to 40 of about 5,398 (161)

Manejo químico de Cyperus rotundus na cultura da cana-de-açúcar Chemical control of Cyperus rotundus on sugar-cane crop

open access: yesPlanta Daninha, 2006
Avaliou-se neste trabalho o efeito de doses (1,0, 1,5 e 2,0 kg ha-1) e épocas de aplicação (pré ou pós-emergência) da mistura comercial ametryn + trifloxysulfuron-sodium no controle de Cyperus rotundus, na cultura da cana-de-açúcar, em comparação com 1,0
R. Vivian   +5 more
doaj   +1 more source

Efeito protetor ("savener") de inseticidas contra a fitotoxicidade causada pelo herbicida clomazone no algodoeiro. [PDF]

open access: yes, 2012
bitstream/item/65615/1/Cot30-2000 ...
ANDRADE, P. J. M.   +4 more
core  

Bipartisan Failures: How Political Agendas Undermine Core Ethical Principles in Emergency Management

open access: yesPolitics &Policy, Volume 53, Issue 6, December 2025.
ABSTRACT This paper examines how political agendas across the ideological spectrum compromise ethical principles in emergency management in the United States. Through a literature review and comparative fact‐based scenario analysis, it demonstrates that both conservative and liberal governments have politicized disaster declarations, resource ...
Erik Xavier Wood
wiley   +1 more source

Emergência de relações sintáticas em pré-escolares

open access: yesInteração em Psicologia, 2006
O presente estudo investigou a emergência de novas sentenças com três palavras com base nas posições ocupadas pelas mesmas em cada sentença. Cinco crianças da pré-escola sem leitura fluente de frases eram submetidas a três conjuntos de estímulos ...
Grauben José Alves de Assis   +2 more
doaj   +1 more source

Unveiling the Evolutionary History of European Vipers and Their Venoms From a Multi‐Omic Approach

open access: yesMolecular Ecology, Volume 34, Issue 21, November 2025.
ABSTRACT Snake genomes attract significant attention from multiple disciplines, including medicine, drug bioprospection, and evolutionary biology. However, genomic research within the Viperidae family has mostly focused on the subfamily Crotalinae, while the true vipers (Viperinae) have largely been overlooked.
Adrián Talavera   +15 more
wiley   +1 more source

Reconhecimento dos Números de Emergência (190,192 e 193) pela População Brasileira

open access: yesRevista Contexto & Saúde
Objetivo: identificar a porcentagem de pessoas capazes de reconhecer os números e diferenciar os serviços de emergência. Método: Estudo descritivo, transversal, com abordagem quantitativa, realizado por meio da metodologia bola de neve, com participação
Aline Affonso Luna   +2 more
doaj   +1 more source

Manejo de plantas daninhas na cultura da mandioca no Agreste Alagoano. [PDF]

open access: yes, 2016
bitstream/item/145863/1/CT-74 ...
CAVALCANTE, M. H. B.   +2 more
core  

Seismic Tomography of a Newborn Volcano

open access: yesGeophysical Research Letters, Volume 52, Issue 18, 28 September 2025.
Abstract On 19 September 2021, in La Palma, Canary Islands (Spain), a new volcano, later named Tajogaite, erupted. We determined the shallow seismic tomography model of Tajogaite Volcano, including the 3D distributions of Vp, Vs, and Vp/Vs. The tomography of the volcanic edifice has been performed using a combination of a three‐component amplitude ...
Sergio Gammaldi   +10 more
wiley   +1 more source

Exploring Social Media Purposes and Strategic Approaches Among US Municipalities

open access: yesPolicy &Internet, Volume 17, Issue 3, September 2025.
ABSTRACT Social media represents a strategic tool for governments to disseminate information, build relationships, and achieve outcomes consistent with stated political, social, and administrative missions. As a digital ecosystem, social media is an essential part of any modern communication strategy, though there is little research into the purposes ...
Jeffrey A. Stone
wiley   +1 more source

Manejo de plantas daninhas na cultura do sorgo. [PDF]

open access: yes, 2013
bitstream/item/74344/1/CT175-CPAO-Sorgo-Andres ...
ANDRES, A., CECCON, G., CONCENCO, G.
core  

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