Results 1 to 10 of about 162,999 (382)

The Relationship Between (sub)national Identity, Citizenship Conceptions, and Perceived Ethnic Threat in Flanders and Wallonia for the Period 1995–2020: A Measurement Invariance Testing Strategy

open access: yesFrontiers in Political Science, 2021
This article examines the relationship between (sub)national identity and attitudes towards immigrants in the multinational context of Belgium. We extend our previous studies by analysing a longer time period (1995–2020) and by making a strong case for ...
Jaak Billiet   +3 more
doaj   +1 more source

Extraction of Antioxidant Effective Components from Black Wheat Bran and Evaluation of its Antioxidant Capacity

open access: yesLiang you shipin ke-ji, 2021
Black wheat bran is by-products of the black wheat processing, which is rich in many physiological active substances, including anthocyanins, phenolic acids and dietary fiber. In this study, the antioxidant activity of black wheat bran was extracted with
YU Zhang-long   +7 more
doaj   +1 more source

Screen of Antioxidant Activity Leads to Recognition of High Valuable Medicinal Plants: A Case Study of Paveh and Ormanat, West of Iran [PDF]

open access: yesJournal of Genetic Resources, 2021
Recently, the beneficial effects of the plants' secondary compounds for the treatment and improvement of diseases have been strongly interested. This study was conducted in a completely randomized design with three replications in the Paveh and Ormanat ...
Mohammad Sanei   +4 more
doaj   +1 more source

Antioxidant and Elastase Inhibitor Potential of Petals and Receptacle of Rose Flower (Rosa damascena)

open access: yesPharmaceutical Sciences and Research, 2020
Free radicals can cause damage to cells or tissues, autoimmune diseases, degenerative diseases, or cancer. Therefore, the body needs important substances, namely antioxidants that can help protect the body by reducing negative effect from free radicals ...
Evi Mawarni   +5 more
doaj   +1 more source

Antibacterial and antioxidant activity of sea cucumber extracts collected from Lampung waters, Indonesia

open access: yesKuwait Journal of Science, 2023
Sea cucumbers are the most prevalent marine invertebrates in Indonesian waters, yet little research has been conducted on the bioactive substances found in the sea cucumbers harvested from these waters.
Abdullah Rasyid   +2 more
doaj   +1 more source

Phytochemicals and Antioxidant Activities in methanol extracts of Endemic Haplophyllum Species from Türkiye

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
The aim of the current study is to determine the total flavonoids, phenolics and antioxidant activities of methanol extracts from aerial parts of four endemic Haplophyllum species to Türkiye (H. myrtifolium, H. vulcanicum, H. pumiliforme, and H. sahinii).
Cennet Yaman
doaj   +1 more source

Synthesis, in vitro safety and antioxidant activity of new pyrrole hydrazones

open access: yesActa Pharmaceutica, 2020
Six new N-pyrrolylhydrazide hydrazones were synthesized under micro synthesis conditions, assuring about 59–93 % yield, low harmful emissions and reagent economy. The structures of the new compounds were elucidated by melting points, TLC characteristics,
Tzankova Diana   +5 more
doaj   +1 more source

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