Results 81 to 90 of about 19,103 (206)

Variation in Oil, Protein Content and Fatty Acid Composition of Twelve Turkish Opium Poppy (Papaver somniferum L.) Lines [PDF]

open access: yesJournal of Medicinal Plants and By-products, 2012
Opium poppy (Papaver somniferum L.) has two major products: alkaloids in the capsules and the seeds.  The seed contains oil, protein, carbohydrate, moisture and mineral matters.
doaj  

Perennial Flowers [PDF]

open access: yes, 1948
PDF pages ...
Ries, Victor H.
core  

Diversification with minor oilseeds: Effects on system productivity and nitrogen use efficiency in semi‐arid Canadian prairies

open access: yesAgronomy Journal, Volume 118, Issue 2, March/April 2026.
Abstract Diversified cropping systems in the semi‐arid Canadian prairies comprise major cereal, oilseed, and pulse crops. Further diversification with minor oilseeds, such as oriental (Brassica juncea), industrial (Brassica carinata L.), and yellow (Sinapis alba L.) mustard, camelina [Camelina sativa (L.) Crantz], and flax (Linum usitatissimum L ...
Shayeb Shahariar   +7 more
wiley   +1 more source

Micropalaeontology reveals the source of building materials for a defensive earthwork (English Civil War?) at Wallingford Castle, Oxfordshire [PDF]

open access: yes, 2010
Microfossils recovered from sediment used to construct a putative English Civil War defensive bastion at Wallingford Castle, south Oxfordshire, provide a biostratigraphical age of Cretaceous (earliest Cenomanian) basal M. mantelli Biozone. The rock used
Christie, Neil   +6 more
core   +1 more source

Crater Observing Bioinspired Rolling Articulator (COBRA)

open access: yesAdvanced Intelligent Systems, Volume 8, Issue 3, March 2026.
Crater Observing Bio‐inspired Rolling Articulator (COBRA) is a modular, snake‐inspired robot that addresses the mobility challenges of extraterrestrial exploration sites such as Shackleton Crater. Incorporating snake‐like gaits and tumbling locomotion, COBRA navigates both uneven surfaces and steep crater walls.
Adarsh Salagame   +4 more
wiley   +1 more source

A brief history of plant foods in the city of York [PDF]

open access: yes, 2000
'It may just be the contents of a cesspit to you, but it's my bread and butter!' With these words, I have frequently tried to laugh off the slight embarrassment I feel when explaining what I do for a living to those who ask.
Hall, A.
core  

Comparison of pressing methods and varieties to produce virgin poppy (Papaver somniferum L.) oil for nutraceutical use

open access: yesApplied Food Research
The use of poppy seeds and oil are increasing because of their high nutraceutical value. The goal of the presented study was to reveal the recovery rate and fatty acid composition of poppy seed oil obtained by different extraction methods (cold and warm ...
Katalin Gupcsó   +1 more
doaj   +1 more source

Opiates in poppy seed: effect on urinalysis results after consumption of poppy seed cake-filling.

open access: yesClinical Chemistry, 1987
Abstract We report the analysis of poppy seed filling for morphine and codeine content. Concentrations in the range 17.4 to 18.6 micrograms/g (morphine) and 2.3 to 2.5 micrograms/g (codeine) were found in different lots of the filling, which is widely used in baking.
B C, Pettitt, S M, Dyszel, L V, Hood
openaire   +2 more sources

poppy seed defense: scientifically sound?

open access: yesMcGill Science Undergraduate Research Journal, 2008
Since the infamous Seinfeld episode, there has been much doubt cast upon the relationship between the effects of poppy seed ingestion and testing positive for opiates. In the episode, Elaine fails a drug test after eating a poppy seed bagel for breakfast. A number of quasi-scientific sources, such as the TV show MythBusters,
openaire   +1 more source

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