Antidiabetic Compounds from Sarracenia purpurea Used Traditionally by the Eeyou Istchee Cree First Nation

2012 ◽  
Vol 75 (7) ◽  
pp. 1284-1288 ◽  
Author(s):  
Asim Muhammad ◽  
Jose A. Guerrero-Analco ◽  
Louis C. Martineau ◽  
Lina Musallam ◽  
Padma Madiraju ◽  
...  
Keyword(s):  
First Nation ◽  
Sarracenia Purpurea

A SEM and Light Microscope Study of the Epidermal Leaf Structures of the Carnivorous Plant, Sarracenia purpurea, L.

1971 ◽  
Vol 29 ◽  
pp. 358-359
Author(s):  
B. J. Panessa ◽  
J. F. Gennaro
Keyword(s):  
Methylene Blue ◽  
Toluidine Blue ◽  
Outer Surface ◽  
Microscope Study ◽  
Light Microscope ◽  
Carnivorous Plant ◽  
Sarracenia Purpurea ◽  
Inner Surface

Tissue from the hood and sarcophagus regions were fixed in 6% glutaraldehyde in 1 M.cacodylate buffer and washed in buffer. Tissue for SEM was partially dried, attached to aluminium targets with silver conducting paint, carbon-gold coated(100-500Å), and examined in a Kent Cambridge Stereoscan S4. Tissue for the light microscope was post fixed in 1% aqueous OsO4, dehydrated in acetone (4°C), embedded in Epon 812 and sectioned at ½u on a Sorvall MT 2 ultramicrotome. Cross and longitudinal sections were cut and stained with PAS, 0.5% toluidine blue and 1% azure II-methylene blue. Measurements were made from both SEM and Light micrographs.The tissue had two structurally distinct surfaces, an outer surface with small (225-500 µ) pubescent hairs (12/mm2), numerous stoma (77/mm2), and nectar glands(8/mm2); and an inner surface with large (784-1000 µ)stiff hairs(4/mm2), fewer stoma (46/mm2) and larger, more complex glands(16/mm2), presumably of a digestive nature.

Yukon First Nation use of Copper for End-Blades on Hunting Arrows

2020 ◽  
Vol 0 (0) ◽  
pp. 109-131
Author(s):  
Christian Daniel Thomas ◽  
P. Gregory Hare ◽  
Joshua D. Reuther ◽  
Jason S. Rogers ◽  
H. Kory Cooper ◽  
...  
Keyword(s):  
First Nation

scholarly journals Drinking Water Consumption Patterns: An Exploration of Risk Perception and Governance in Two First Nations Communities

2020 ◽  
Vol 12 (17) ◽  
pp. 6851
Author(s):  
Neal Spicer ◽  
Brenda Parlee ◽  
Molly Chisaakay ◽  
Doug Lamalice
Keyword(s):  
Drinking Water ◽  
Risk Perception ◽  
First Nations ◽  
Water Consumption ◽  
Local Community ◽  
Indigenous Communities ◽  
Bottled Water ◽  
Consumption Patterns ◽  
First Nation ◽  
Individual Risk

Many Indigenous communities across Canada suffer from the lack of access to clean drinking water; ensuring individuals and communities have safe water to drink either from their home or from their local environment requires the consideration of multiple factors including individual risk perception. In collaboration with local leaders, semi-structured interviews (n = 99) were conducted over a two-year period in the Dene Tha’ First Nation and Kátł’odeeche First Nation to unpack the issue of risk perception and its meaning to local community members. These local metrics of risk perception including smell, taste, safety, health fears and level of concern were then used to explore patterns in other data on drinking water consumption patterns and bottled water use. The results are consistent with previous research related to water insecurity and indicate that both communities consume more bottled water than the average Canadian. Results also varied by jurisdiction; those in Alberta indicated much higher levels of concern and a greater degree of bottled water consumption.

Sign in / Sign up

Export Citation Format

Share Document