Results 31 to 40 of about 2,567 (206)
مجلة مركز بحوث التقنيات الاحيائية, 2020 Background:The ferns are well known that they are a rich sources to bioactive compounds mainly flavonoid groups which are very important to protect these plants from environmental stresses.
Ismail AM +2 more
doaj +1 more source
Permafrost and Periglacial Processes, EarlyView.ABSTRACT Due to its subsurface nature, permafrost cannot be directly observed with the naked eye or optical remote sensing. Consequently, accurately describing its distribution and thermal state is challenging. This is especially true in vast, remote environments, where obtaining comprehensive field data is demanding or improbable.
Ria Nicholson +5 more
wiley +1 more source
Estudo químico e avaliação do potencial antioxidante da Equisetum arvense e da Marsypianthes chamaedrys [PDF]
, 2001 Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.O uso de produtos naturais é tão antigo quanto algumas civilizações humanas.
Ferreira, Valquíria Barbosa Nantes
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Total phenolic content, antioxidant and antimicrobial activity of Equisetum arvense L. [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2013 The antioxidant and antimicrobial activity of Equisetum arvense L. harvested in a polluted urban area were investigated. The total phenolic content determined by a modified Folin-Ciocalteu method was 335.8 mg of GEA/g of the dried ethanol extract ...
Kukrić Zoran +5 more
doaj +1 more source
Fluoride‐Free Mouthwashes Available Over‐The‐Counter in the US‐An Overview
International Journal of Dental Hygiene, EarlyView.ABSTRACT Purpose Fluoride‐free mouthwashes (FFM) are commonly used by patients for a variety of cosmetic and/or therapeutic reasons. The purpose of this study was to investigate the composition and purposes of FFM available over‐the‐counter in the US.
Astrid C. Valdivia‐Tapia +3 more
wiley +1 more source
Análise qualitativa e quantitativa de metabólitos secundários e propriedades farmacológicas de quatro espécies de plantas medicinais da flora catarinense [PDF]
, 2003 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.Nos últimos anos tem aumentado muito o uso de plantas medicinais na forma de chás, fitoterápicos e fitofármacos.
Bresciani, Louisiane Faccio Verani
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Identificatio of lypoxygenase activity in reproductive (sporogenous) shoots of Equisetum arvense L. [PDF]
, 2012 Дослiджено активнiсть лiпоксигенази в репродуктивних (спороносних) пагонах Equisetum arvense L. Iдентифiковано наявнiсть двох форм лiпоксигенази 13-ЛОГ та 9-ЛОГ.
Бабенко, Л.М. +3 more
core +5 more sources
, 2018 Published as part of Konrad Lauber, Gerhart Wagner & Andreas Gygax, 2018, Flora Helvetica - Equisetaceae, pp.
Konrad Lauber +2 more
openaire +1 more source
No need to seed: restoring species‐rich grassland on former arable fields by natural regeneration
Restoration Ecology, EarlyView.Abstract Introduction Over the last century, agricultural intensification has caused substantial losses of semi‐natural species‐rich grasslands. One means of restoring grassland habitat is to abandon farmed land, followed by mowing and/or grazing of the established vegetation to facilitate meadow diversification. Objectives This study investigated post‐
Carl D. Sayer +3 more
wiley +1 more source