Results 51 to 60 of about 24,363 (330)

Migration and Ethnobotanical Practices: The Case of Tifey Among Haitian Immigrants in Cuba [PDF]

open access: yes
Ethnobotanical knowledge and practices are dynamic and they change as they are transferred and appropriated by people who are adapting to new surroundings and changing environments.
Beyra, A., Godinez, D., Volpato, G.
core   +2 more sources

Vaping and Commitment Flu-B Infection Is a Deadly Combination for Spontaneous Pneumomediastinum

open access: yesCase Reports in Pulmonology, 2021
Vaping or E-cigarettes were created to deliver nicotine-containing aerosol to users with a flavoring agent without agents such as tars, oxidant gases, and carbon monoxide smoke found in traditional tobacco cigarettes.
Md Didar Ul Alam   +3 more
doaj   +1 more source

ANTIOXIDANT AND TOXICITY ACTIVITY IN VITRO OF TWELVE SAFROLE DERIVATIVES [PDF]

open access: yes, 2014
Indexación: Web of Science; Scielo.The aim of this study was to determine the influence of substituents in aromatic ring and the side chain of safrole on the antioxidant capacity and toxicity of twelve synthetic derivatives of safrole (S1-S12).
CARRASCO, HÉCTOR   +4 more
core   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Essential Oils in Citrus Fruit Ripening and Postharvest Quality

open access: yesHorticulturae, 2022
Citrus essential oils (EOs) are widely used as flavoring agents in food, pharmaceutical, cosmetical and chemical industries. For this reason, their demand is constantly increasing all over the world.
Maria Michela Salvatore   +2 more
doaj   +1 more source

Reduction of blood serum cholesterol [PDF]

open access: yes, 1974
By feeding a human subject as the sole source of sustenance a defined diet wherein the carbohydrate consists substantially entirely of glucose, maltose or a polysaccharide of glucose, the blood serum cholesterol level of the human subject is ...
Winitz, M.
core   +1 more source

The Effects and Implications of Vaping on the Youth Population [PDF]

open access: yes, 2020
Youth today have adopted the “cessation tool” known as the e-cigarette as a form of recreational activity. An examination of the history of tobacco use and prevention enables a fuller understanding of the problem presented by this product.
Sisson, Julia
core   +1 more source

Improving chemical production processes by selective byproduct removal in a pervaporation membrane reactor [PDF]

open access: yes, 2014
Esters have applications as flavoring agents, pharmaceuticals, and cosmetics. Esterification and transesterification are convenient means to synthesize esters.
Kosaraju, Praveen   +4 more
core   +1 more source

Metal–Organic Frameworks for Gaseous Pollutant Management: From Capture to Neutralization and Reutilization

open access: yesAdvanced Functional Materials, EarlyView.
This review maps how MOFs can manage hazardous gases by combining adsorption, neutralization, and reutilization, enabling sustainable air‐pollution control. Covering chemical warfare agent simulants, SO2, NOx, NH3, H2S, and volatile organic compounds, it highlights structure‐guided strategies that boost selectivity, water tolerance, and cycling ...
Yuanmeng Tian   +8 more
wiley   +1 more source

Composition of Flavorings for Home-Made Alcoholic Beverages

open access: yesТехника и технология пищевых производств
Flavorings give commercial alcoholic beverages a recognizable sensory profile. Their quality, chemical composition, acceptable levels, and control methods are standardized by the state. For home-made alcoholic beverages, the market offers a wide range of
Andrey V. Oberenko   +4 more
doaj   +1 more source

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