Results 51 to 60 of about 77,593 (281)

Direct Ambient Mass Spectrometry for Food, Beverage, and Agricultural Sample Analysis and Research

Mass Spectrometry Reviews, EarlyView.
ABSTRACT Ambient and direct mass spectrometry (MS) methods are becoming increasingly used for the rapid analysis of food, beverage and agricultural samples. Novel ionization approaches combined with targeted, or untargeted workflows provide analytical outcomes within a greatly reduced time period compared to traditional separation science coupled with ...
Leigh M. Schmidtke, Liang Jiang, Morphy Dumlao, William A. Donald   +3 more
wiley   +1 more source

Comparison of growth and productivity of the low morphine poppy Papaver somniferum L. cv. Mieszko depending on the sowing date

Acta Agrobotanica, 2012
A single-factor field experiment was conducted in 2008 and 2009. The aim of this study was to evaluate the low-morphine poppy cv. Mieszko which was sown at three different dates: I-early, II-optimal, III-delayed. The results of the experiment demonstrate
Tadeusz Zając, Andrzej Oleksy, Agnieszka Klimek-Kopyra   +2 more
doaj   +1 more source

Nutritional quality and phytochemical contents of cold pressed oil obtained from chia, milk thistle, nigella, and white and black poppy seeds

Grasas y Aceites, 2020
Cold pressed oils obtained from chia (Salvia hispanica L.), milk thistle (Silybum marianum L.), nigella (Nigella sativa L.), and white and black varieties of poppy (Papaver somniferum L.) seeds were character­ized.
E. Rokosik, K. Dwiecki, A. Siger
doaj   +1 more source

Comprehensive Insights into Natural Bioactive Compounds: From Chemical Diversity and Mechanisms to Biotechnological Innovations and Applications

ChemistryOpen, EarlyView.
Natural products derived from plants, animals, fungi, bacteria, and minerals contain diverse bioactive classes such as alkaloids, flavonoids, terpenoids, saponins, tannins, and phenolics. These natural products work through different mechanisms, including ROS inhibition, NF‐κB suppression, and cytokine regulation, and exhibit wide applications across ...
Sajid Ali, Atif Ali Khan Khalil, Muhammad Saeed Akhtar, Adnan Amin, Wajid Zaman   +4 more
wiley   +1 more source

In the Name of Poppy: Eradication and Counterinsurgency in Southern Mexico

Journal of Illicit Economies and Development, 2022
This paper seeks to demonstrate that, in Mexico, the policy of eradication of poppy crops has not only been motivated by its official reason, the anti-drug fight, but also been instrumentalized for the militarization of certain regions for ...
Irene Alvarez, Pierre Gaussens, Paul Frissard   +2 more
doaj   +1 more source

Accelerated Modeling of Near and Far-Field Diffraction for Coronagraphic Optical Systems

, 2018
Accurately predicting the performance of coronagraphs and tolerancing optical surfaces for high-contrast imaging requires a detailed accounting of diffraction effects. Unlike simple Fraunhofer diffraction modeling, near and far-field diffraction effects,
Abdellah, Akeret, Cooke, Cooley, Douglas, Douglas, Fangohr, Frigo, Greenfield, Greenfield, Hirst, Jones, Kluyver, Lawrence, Lumbres, Macintosh, Marois, Mendillo, Morgan, Noecker, Pavlyk, Perrin, Shimobaba, Soummer, Steinbach, Stone, Yamamoto   +26 more
core   +1 more source

How digitisation of herbaria reveals the botanical legacy of the First World War

PLANTS, PEOPLE, PLANET, EarlyView.
Digitisation of herbarium collections is bringing greater understanding to bear on the complexity of narratives relating to the First World War and its aftermath – scientific and societal. Plant collecting during the First World War was more widespread than previously understood, contributed to the psychological well‐being of those involved and ...
Christopher Kreuzer, James A. Wearn
wiley   +1 more source

Illicit Drug‐Derived Volatile Organic Compounds as Markers for Application in Noncontact Detection Technology

The Chemical Record, EarlyView.
This review highlights the characteristic odor markers of illicit drugs, emphasizing volatile markers from both natural and synthetic sources, and explores the shift from canine‐based detection to emerging noncontact sensing technologies. Illicit drug use remains a global concern, requiring effective detection methods to counter evolving concealment ...
Minwoo Kim, Solpa Lee, Anmo J. Kim, Cong Wang, Yongwoo Jang   +4 more
wiley   +1 more source

Investigation of γ-irradiation effects on physicochemical characteristics, fatty acid and sterol profiles of three different poppy (Papaver somniferum L.) seed varieties

Grasas y Aceites
In this study, the impacts of γ-irradiation processing on the proximate composition, color parameters (L*, a*, b*), fatty acid and sterol compositions of poppy (Papaver somniferum L.) seeds were determined.
D. Apaydin
doaj   +1 more source

“It Is Vital That We Should Not Keep It to Ourselves”: The Rats of Tobruk Association and the Siege of Tobruk in Australian National Memory

Australian Journal of Politics &History, EarlyView.
The siege of Tobruk is one of the most well‐known Australian actions of the Second World War, enjoying special attention on Anzac Day. Its elevation within Australian national memory is by no means accidental. Rather, it is the result of decades of lobbying by the Rats of Tobruk Association (ROTA), which positioned veterans of the siege as the ...
Nicole Townsend
wiley   +1 more source