Results 31 to 40 of about 4,140 (94)

Efeito do óleo de capim limão (Cymbopogon flexuosus Stapf) no controle do carrapato dos bovinos

open access: yesRevista Brasileira de Plantas Medicinais, 2014
Esta pesquisa foi conduzida com o objetivo de avaliar o efeito in vitro e in vivo do óleo essencial de capim limão (Cymbopogon flexuosus Stapf) sobre o carrapato dos bovinos [Rhipicephalus (Boophilus) microplus].
C.A. Agnolin, C.J. Olivo, C. L. C. Parra
doaj   +3 more sources

Tariff Transmission Across US Customs Districts: Product‐Level Evidence From Successive Trade Shocks

open access: yesThe World Economy, EarlyView.
ABSTRACT This paper asks how US tariffs on Chinese imports reshape trade across the nation's customs districts, and whether a district's earlier reliance on China shapes how deeply its imports fall. We build a monthly panel of HS6‐level US imports from eleven source countries arriving through eight customs districts between January 2017 and December ...
Wenhao Yao, Shimiao Su, Yunan Yao
wiley   +1 more source

CARACTERÍSTICAS FÍSICAS E FÍSICO-QUÍMICAS EM QUATRO VARIEDADES DE LIMÃO [PDF]

open access: yes, 2017
O objetivo deste trabalho foi avaliar a algumas característica físicas e físico-químicas de quatro variedades de limão comercializadas no município de Ituverava-SP.
Ramos Lopes, Marcos Eduardo   +4 more
core   +1 more source

Physiological Quality of Passiflora edulis Fruits and Seeds in Relation to Ripening Stages and Postharvest Storage of Fruits

open access: yesNew Zealand Journal of Crop and Horticultural Science, Volume 54, Issue 3, September 2026.
Yellow fruits produce seeds with greater vigor, antioxidant activity, and enzymatic performance, while fruit firmness is associated with seed physiological quality. In addition, seeds from yellow fruits maintain high germination capacity after long‐term storage.
Ediane Conceição Alves   +5 more
wiley   +1 more source

Maturation curves and degree-days accumulation for fruits of 'Folha Murcha' orange trees Curvas de maturação e graus-dia acumulados para frutos de plantas de laranjeira 'Folha Murcha'

open access: yesScientia Agricola, 2006
The effect of thermal summation on orange fruit growth on different rootstocks has not been studied for the State of Paraná, Brazil. This research evaluated the growth of fruits by means of maturation curves, and quantified the growing degree-days (GDD ...
Neusa Maria Colauto Stenzel   +4 more
doaj   +1 more source

Corporate Tax System Complexity and Investment Sensitivity to Tax Policy Changes

open access: yesJournal of Accounting Research, Volume 64, Issue 4, Page 1515-1563, September 2026.
ABSTRACT Effective policymakers must balance the demands of formulating a corporate tax system that raises revenue and spurs economic activity (e.g., investment) while promoting a “level playing field” across firms. Balancing these tradeoffs has likely caused tax systems to become more complex over time, increasing firms’ difficulty in understanding ...
HARALD AMBERGER   +2 more
wiley   +1 more source

Morphological and Histometric Alterations in Gonadal and Neural Tissues of Native and Non‐Native Fishes From the Lower Doce River Basin in Southeastern Brazil

open access: yesAnatomia, Histologia, Embryologia, Volume 55, Issue 5, September 2026.
ABSTRACT The ichthyofauna of the lower Doce River basin has been exposed to multiple anthropogenic stressors. Among these, the collapse of the Fundão mining tailings dam in Mariana, Minas Gerais, Brazil, in 2015 resulted in massive fish mortality and widespread contamination of aquatic environments.
Lucas Marcon   +8 more
wiley   +1 more source

Trade Liberalization and Labor Market Monopsony Power: Evidence From China

open access: yesReview of International Economics, Volume 34, Issue 3, Page 632-657, August 2026.
ABSTRACT We study the effect of trade liberalization on firms' monopsony power in the labor market. We estimate firm‐specific markdowns from production data in the manufacturing industry and document the trends in China between 1998 and 2007. Taking China's entry to the WTO as a policy shock, we use a difference‐in‐differences (DiD) approach combined ...
Pengzhan Qian, Dan Xie
wiley   +1 more source

Extração do óleo essencial das folhas e cascas do limão tahiti (citrus aurantifolia) para produção de saneantes. [PDF]

open access: yes, 2021
O óleo essencial de limão contém uma gama de compostos bioativos altamente benéficos, como polifenóis, carotenóides e vitaminas que apresentam propriedades antimicrobianas e antioxidantes e ajudam na construção do sistema imunológico do corpo. No consumo
Lima, Natália Porfirio de
core  

Mensagem secreta com limão: Com sumo de limão, brinca aos espiões...

open access: yes, 2016
Educação Infantil::Natureza e sociedadeGuia de experimento que permite demonstrar a existência de ácido cítrico no limão. Para isto é preciso dos seguintes materiais: um limão, um copo, folha de papel branca, pincel, ferro de passar roupas.
Explicatorium
core   +2 more sources

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