Results 91 to 100 of about 16,679 (222)

Synthesis of zinc oxide nanoparticles using the leaves extract of Rhamnus prinoides and its antibacterial activities

Discover Applied Sciences
Zinc oxide nanoparticles (ZnO NPs) are used in many applications. ZnO NPs were synthesized from 20 mL of Rhamnus prinoides plant leaves extract, 0.1 M of Zn (NO3)2.6H2O precursor and 0.5 M of NaOH as a precipitator by the green synthesis method.
Mekuriaw Birhan, Yohannes Misskire
doaj   +1 more source

Green and facile synthesis of silver nanoparticles (Ag NPs) using Rhamnus prinoides (Gesho) leaf extract for antibacterial, antioxidant and photocatalytic activities

Next Nanotechnology
The current work describes a simple and environmentally friendly method of creating silver nanoparticles (AgNPs) by employing leaf extract from Rhamnus prinoides (Gesho) as a capping and reducing agent.
Bekalu Lake Bogale, Teshiwal Bizuayen Adamu, Mekuriaw Assefa kebede, Misganaw Tegegne Ayana, Wudu Wale Kebede, Tsehaynew Fetene   +5 more
doaj   +1 more source

Особенности фитоценозов с участием Melica virgata Turcz. ex Trin. (Poaceae) Восточного Забайкалья в сравнении с сопредельными территориями

Turczaninowia, 2015
В работе рассмотрены особенности видового состава редких растительных сообществ с участием Melica virgata Turcz. ex Trin. (Poaceae). При сравнении с ранее известными данными по фитоценозам Монголии с участием этого вида выяснилось, что состав их ...
E. A. Bondarevich, O. A. Popova
doaj   +1 more source

Stewardship Plan for Garrity Reserve, Lee, NH [PDF]

, 2010
The 16.02-acre Garrity Reserve lies on the west side of Garrity Road in the northeast region of the Town of Lee, New Hampshire (Map 1). The Garrity Reserve is identified on the Lee Tax Map as Map 9 Lots 3- 0 and 3-1 (Appendix A). The parcel has just over
Snyder, Ellen
core   +1 more source

Botany origin and protein content of homemade honeys from Galicia hives (NW Spain) [PDF]

Se ha estudiado el origen botánico y contenido en proteína de quince mieles producidas en pequeñas explotaciones, para consumo familiar, en Galicia, con el fin de ver si riqueza proteica y polínica son parámetros dependientes.
Armesto-Baztán, Sandra, de Sá-Otero, Mª Pilar, Rodríguez-Castiñeira, Judith   +2 more
core   +2 more sources

A late Pleistocene long pollen record from Lake Urmia, NW Iran [PDF]

, 2008
A palynological study based on two 100-m long cores from Lake Urmia in northwestern Iran provides a vegetation record spanning 200 ka, the longest pollen record for the continental interior of the Near East.
Akhani, H, Amini, A, Andrieu-Ponel, V, Beaulieu, JLD, Brewer, S, Djamali, M, Lahijani, H, Leroy, SAG, Ponel, P, Shah-hosseini, M, Stevens, L   +10 more
core   +1 more source

Rhamnus cathartica L.

, 2021
Published as part of Info Flora, 2021,
openaire   +2 more sources

Association Amelanchiero ovalis-Pinetum mugo in northwestern Slovenia

Acta Biologica Slovenica, 2014
We conducted a phytosociological study of dwarf pine stands on torrential fans and glacial material (moraine, till) in cirques of several Alpine valleys (Tolminka, Možnica) and on steep, shady erosion slopes (Struje above the Zadlaščica valley) in the ...
Igor Dakskobler
doaj   +1 more source

Content of saponin, tannin, and flavonoid in the leaves and fruits of Iranian populations from Rhamnus persica Boiss. (Rhamnaceae)

International Journal of Secondary Metabolite
To study the phytochemical properties in the leave and fruit of Iranian populations of Rhamnus persica Boiss, eighteen different populations from six geographical regions of Kermanshah province were studied. The results showed that the highest and lowest
Sina Attar Roshan, Neda Hassanzadeh, Mehrnoush Tadayoni, Masoumeh Farasat, Peymen Asadı   +4 more
doaj   +1 more source

Réponses des végétaux ligneux méditerranéens à l'action du feu

Pirineos: Revista de Ecología de Montaña, 1992
[fr] On étudie les réponses des végétaux ligneux méditerranéens l'action du feu dans une zone autour de Montpellier (France). L'auteur suit sur 19 ans (1969-1987) l'évolution de 35parcelles expérimentales, soumises au feu pendant le printemps ou l ...
L. Trabaud
doaj   +1 more source