Results 11 to 20 of about 47,548 (258)

Notes on Carex L. (Cyperaceae) in Guangxi

open access: yesGuangxi Zhiwu, 2023
Carex L. as a super large genus with a high species diversity in the world, 100 species of Carex have been recorded from Guangxi at present. However, the resources of Carex in Guangxi are still unclear, and lack of research and investigation.
Zhaocen LU   +3 more
doaj   +1 more source

Antioxidative Effects of Carrot-Derived Nanovesicles in Cardiomyoblast and Neuroblastoma Cells

open access: yesPharmaceutics, 2021
Oxidative stress is implicated in many diseases, including cardiovascular and neurodegenerative diseases. Because an increased level of oxidative stress causes apoptosis, it is necessary to inhibit cellular responses to oxidative stress.
Do Kyung Kim, Won Jong Rhee
doaj   +1 more source

Fatty acids composition of fruits of selected Central European sedges (Carex L. Cyperaceae)

open access: yesGrasas y Aceites, 2010
Fatty acids in the fruits of 13 sedge species (Carex L., Cyperaceae) were analyzed. The oil contents in the fruits of the studied sedges ranged from 3.73 and 46.52%. In the studied fruit oils 14 different fatty acids were identified. The main unsaturated
Anna Bogucka-Kocka, Magdalena Janyszek
doaj   +1 more source

A media surveillance analysis of COVID-19 workplace outbreaks in Canada and the United States

open access: yesFACETS, 2022
A media surveillance analysis was conducted to identify COVID-19 workplace outbreaks and associated transmission risk for new and emerging occupations. We identified 1,111 unique COVID-19 workplace outbreaks using the Factiva database.
Shelby Fenton   +8 more
doaj   +1 more source

Chorological and nomenclatural notes on Peruvian Carex (Cyperaceae)

open access: yesCaldasia, 2019
Here we present relevant records of nine species of the genus Carex (Cyperaceae) new for Peru: C. amicta, C. brehmeri, C. camptoglochin, C. enneastachya, C. livida, C. maritima, C. ownbeyi, C. ruth-satzae, and C. vallis-pulchrae.
Pedro Jiménez-Mejías   +8 more
doaj   +1 more source

Taxonomic revision of the tropical African group of Carex subsect. Elatae (sect. Spirostachyae, Cyperaceae)

open access: yesAnales del Jardín Botánico de Madrid, 2011
The tropical African monophyletic group of Carex subsect. Elatae (sect. Spirostachyae) is distributed in continental tropical Africa, Madagascar, the Mascarene archipelago, and Bioko Island (32 km off the coast of West Africa, in the Gulf of Guinea). The
Marcial Escudero, Modesto Luceño
doaj   +1 more source

Lectotypification of two Carex (Poales: Cyperaceae) species described from North Korea

open access: yesJournal of Asia-Pacific Biodiversity, 2022
The nomenclatural status of two Carex species described by Ohwi are reviewed. We found typification errors in C. chosenica Ohwi and C. ochrochlamys Ohwi. Accordingly, proper lectotypifications for the two taxa are provided here.
Tae-Young Choi   +2 more
doaj   +1 more source

Carex borealifujianica (Cyperaceae), a new species of the core Carex clade from Fujian, southeastern China.

open access: yesPLoS ONE, 2022
A new species, Carex borealifujianica Y.F. Lu & X.F. Jin (Cyperaceae, sect. Occlusae of core Carex clade) is described and illustrated from northern Fujian, China.
Yi-Fei Lu, Xiao-Feng Jin, Ming-Jian Yu
doaj   +1 more source

Managing wet fen meadows for nature conservation leads to a moderate warming effect [PDF]

open access: yesMires and Peat
Wet fen meadows under traditional land use are nowadays mainly preserved through nature conservation measures. Recent discussions suggest that this land use may also be regarded as a form of paludiculture - that is, use of wet peatland with preservation ...
Reinhard Wolf   +2 more
doaj   +1 more source

Dynamics of methane fluxes from two peat bogs in the Ore Mountains, Czech Republic

open access: yesPlant, Soil and Environment, 2013
Methane fluxes were studied at two high-elevation oligotrophic peat bogs in the Ore Mts., Czech Republic. The Bukova dolina Bog was drained 15 years ago and 2 years ago was partly restored, whereas the Brumiste Bog is an intact peatland.
L. Bohdálková   +3 more
doaj   +1 more source

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