Results 41 to 50 of about 19,668 (221)

Software for interpolation of vegetative growth of yerba mate plants in 3D. [PDF]

open access: yes, 2010
The objective of this work was to build mock-ups of complete yerba mate plants in several stages of development, using the InterpolMate software, and to compute photosynthesis on the interpolated structure.
RACOCEVIC, M., SILVA, M. H. M. da
core  

The importance of integrating herbarium records into conservation plans: a case study on Honduran ferns and lycophytes

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Herbarium collections are powerful, yet underutilized, tools for global biodiversity conservation and protected area management. By integrating digitized herbarium records with existing biodiversity data, previously unknown plant species were uncovered, exposing critical gaps in conservation knowledge.
Sven P. Batke   +6 more
wiley   +1 more source

Cytotoxic / antioxidant activity and sensorial acceptance of yerba-mate development by oxidation process

open access: yesActa Scientiarum: Technology, 2016
Yerba-mate (Ilex paraguariensis St. Hil.) is a native species of South America, and its dried leaves are consumed mainly as a beverage. Its phytochemical profile includes phenolic compounds consisting of secondary metabolites with antioxidant activities.
Alice Teresa Valduga   +4 more
doaj   +1 more source

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

open access: yesPest 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   +8 more
wiley   +1 more source

Strategies for Legitimizing Regeneration in Supply Chain Fields

open access: yesJournal of Supply Chain Management, EarlyView.
ABSTRACT In view of escalating environmental degradation, regenerative business has been proposed to restore social–ecological systems. However, as regeneration fundamentally departs from mainstream approaches and lacks commonly accepted standards, it suffers from a liability of newness that hampers its broader legitimation and adoption.
Veronica Devenin   +3 more
wiley   +1 more source

Extracting vitalities: Cuts in Indigenous women's bodies‐territories (Brazil)

open access: yesMedical Anthropology Quarterly, EarlyView.
Abstract In this article, I explore the connections between the medicalization of childbirth and environmental devastation through Guarani‐Mbyá understandings of life and the living. I argue that the cuts made to Guarani‐Mbyá women's vaginas (episiotomies) in Brazilian hospitals are experienced and situated on the same cosmopolitical level as the cuts ...
Maria Paula Prates
wiley   +1 more source

YERBA MATE LANDSCAPES: FOREST USE AND SOCIO-ENVIRONMENTAL CONSERVATION* [PDF]

open access: yesAmbiente & Sociedade, 2019
The Yerba Mate (Ilex paraguariensis St. Hil.) is a native arboreal species of forest formations that include the Araucaria Forest and is of considerable socio-economic importance in much of Brazil’s southern region. This paper aims to study the different
ANÉSIO DA CUNHA MARQUES   +2 more
doaj   +3 more sources

Experimental methods in chemical engineering: Atomic absorption spectrometry—AAS

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 5, Page 2206-2224, May 2026.
Abstract Elements absorb electromagnetic radiation (light) of a specific wavelength in proportion to the number of atoms in its path. As the atoms absorb this light energy, electrons rise from the ground state to an excited state. In atomic absorption spectrometry (AAS), high temperatures produce clouds of atoms from the sample (atomization) and ...
Emily Cintia Tossi de A. Costa   +4 more
wiley   +1 more source

Yerba mate: cultivation systems, processing and chemical composition. A review

open access: yesScientia Agricola, 2020
: The unique chemical composition of yerba mate and its functionalities suggest that it needs to be explored for its innovation potential. New uses may boost consumption, surpassing the traditional consumption barrier, and making yerba mate accessible on
Camila Pereira Croge   +2 more
doaj   +1 more source

Suscetibilidade de Gyropsylla spegazziniana (Lizer & Trelles) (Hemiptera: Psyllidae) a Beauveria bassiana (Bals.) Vuill [PDF]

open access: yes, 2013
Gyropsylla spegazziniana is one of the most prominent pest insects of yerba mate culture in all production regions in Brazil, Argentina and Paraguay. Natural enemies have been recorded on G.
Alves, Luis Francisco   +4 more
core  

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