Results 91 to 100 of about 31,957 (256)

Microstructural and histochemical analysis of aboveground organs of Centaurea cyanus used in herbal medicine

Protoplasma, 2019
Centaurea cyanus L. is a valuable source of many different bioactive substances. It is used in herbal medicine, but the structure of its organs used as raw material and secretory tissues has been insufficiently examined.
Weronika Haratym, E. Weryszko-Chmielewska, A. Konarska   +2 more
semanticscholar   +1 more source

In Vitro Biological Evaluation and Phytochemical Contents of Three Centaurea L. Species Growing from Eastern Anatolia in Turkey

, 2020
Centaurea turleri halk arasinda tibbi bitkiler olarak soguk alginligi, apse, peptik ulser, hemoroit, diyabet vb. hastaliklarin tedavisinde kullanilmaktadirlar.
Serhat Keser, Fatma Keser, I. Turkoglu, O. Kaygili, S. Tekin, Ersin Demir, M. Karatepe, Ö. Yılmaz, S. Kırbağ, S. Sandal, S. Turkoglu   +10 more
semanticscholar   +1 more source

Plant identity determines pollinator, natural enemy, herbivore, and decomposer abundances in flower plantings

Ecosphere, Volume 17, Issue 1, January 2026.
Abstract Flower plantings in agricultural landscapes can contribute to sustainable crop production by enhancing pollination and biological control services. However, selecting plant species that promote multiple ecosystem services is challenging, since plants that favor pollinators may not equally foster natural enemies, and potential trade‐offs, such ...
Neus Rodríguez‐Gasol, Fabian A. Boetzl, Elodie Chapurlat, Johan A. Stenberg, Mattias Jonsson, Ola Lundin, Maria Viketoft   +6 more
wiley   +1 more source

Centaurea depressa Bieb (Asteraceae). Novedad florística para la provincia de Málaga [PDF]

, 2008
Centaurea depressa Bieb (Asteraceae), new record for Malaga province.Palabras clave. Asteraceae, Centaurea depressa, corología, Macizo de Líbar, Parque Natural Sierrade Grazalema, Málaga.Key words.
Becerra Parra, Manuel, Robles Domínguez, Estrella   +1 more
core   +4 more sources

The Soil Erosion Paradox Re‐Examined: Alluviation and Land Use History in a Small British Lowland River Catchment in the Late Holocene

Geoarchaeology, Volume 41, Issue 1, January/February 2026.
ABSTRACT Modern studies show that soil erosion results in a loss of ecosystem function, particularly fertility, and is a cause of declining agricultural yields. However, despite the well‐attested high rates of soil erosion across Roman and medieval Europe there appears to have been little or no soil‐associated decline in agricultural production—the ...
Ben Pears, Emily Forster, Sam Hudson, Jayne Carroll, Richard Jones, Antony G. Brown   +5 more
wiley   +1 more source

Plant structural complexity and mechanical defenses mediate predator-prey interactions in an odonate-bird system. [PDF]

, 2017
Habitat-forming species provide refuges for a variety of associating species; these refuges may mediate interactions between species differently depending on the functional traits of the habitat-forming species.
Grof-Tisza, Patrick, Heath, Sacha K, Karban, Richard, LoPresti, Eric   +3 more
core   +2 more sources

The local paleoenvironment of Kalavan‐2 based on small‐vertebrate remains and its implications for human‐environment‐dynamics between 60 and 35 ka in the Armenian Highlands

Journal of Quaternary Science, Volume 41, Issue 1, Page 153-177, January 2026.
ABSTRACT Kalavan‐2, a high‐altitude (∼1640 m a.s.l.) open‐air site in Armenia, preserves stratified Middle Paleolithic occupations with a rich small‐vertebrate record. Luminescence dating has placed site formation between ~60 and 45 ka, but without independent chronological control of the microvertebrate accumulation.
Dominik L. Rogall, Monika V. Knul, Hugues‐Alexandre Blain, Boris Gasparyan, Ariel Malinsky‐Buller   +4 more
wiley   +1 more source

Türkiye’den İki Centaurea L. (Asteraceae) Türünün Uçucu Yağ Kompozisyonu

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2015
Bu çalışmada C. cynaus L. ve C. depressa Bieb. türleri HS-SPME/GC-MS tekniği ile analiz edildi. Sonuçta, sırasıyla toplam yağ miktarları olan %92.3 ve %91.1’ lik değerlerden, otuzbeş ve otuzyedi bileşen tespit edildi.
Ömer KILIÇ
doaj  

Conservation monitoring of three management treatments for public understanding of meadow management [PDF]

, 2005
In this paper the declining habitat of flower-rich grassland on neutral soil (MG5a) is used as an example to show how non-classical ecological experiments set in a real-life situations can provide answers to practical questions and thus contribute ...
Pilkington, Margaret
core  

Bio-guided isolation of Centaurea bruguierana subsp. belangerana cytotoxic components

Natural Product Research, 2019
Centaurea bruguierana subsp. belangerana was extracted by 80% ethanol. The total extract was then partitioned into four fractions including chloroform, ethyl acetate and methanol.
Golnoush Mirzahosseini, A. Manayi, M. Khanavi, M. Safavi, Ali Salari, Alireza Madjid Ansari, Hassan San'ati, M. Vazirian   +7 more
semanticscholar   +1 more source