Results 101 to 110 of about 21,690 (286)

A Brief History of Plastic Additives. Part 1: Antioxidants

open access: yesMacromolecular Materials and Engineering, EarlyView.
The development of suitable antioxidants has been a decisive element for the success of plastics in particular in the field of polyolefins. Sterically hindered phenol structures, amines, and sulfur‐containing products including multifunctional substances comprise today´s commercial range. Stabilizers based on renewable resources and tailor‐made systems
Rudolf Pfaendner
wiley   +1 more source

"Gastroesophageal reflux disease" [PDF]

open access: yes, 2002
Geoffrey C. Wall is an Associate Professor of Pharmacy Practice in the College of Pharmacy and Health Sciences. He can be contacted at geoff.wall@drake.eduPROLOGUE: Gastroesophageal reflux disease (GERD) is a pathologic condition of injury to the ...
Jacoby, Henry I., Wall, Geoffrey C.
core   +1 more source

Dietary Adaptation of Non‐Heme Iron Absorption in Vegans: A Controlled Trial

open access: yesMolecular Nutrition &Food Research, EarlyView.
This study investigated how non‐heme iron from plant foods is absorbed in vegans compared to omnivores. After consuming pistachios, vegans showed a greater increase in blood iron levels. This may reflect physiological adaptations in iron metabolism, including lower hepcidin levels that promote iron absorption.
Miguel López‐Moreno   +6 more
wiley   +1 more source

Invitro Pharmacological Evaluations Of Ethanolic Extract Of Jatropha Maheshwari [PDF]

open access: yesarXiv
Objective: To assess the antioxidant, wound healing, anti-ulcer, and anti-inflammatory properties of Jatropha maheshwari. Methods: Jatropha maheshwari was collected from Kanyakumari district and authenticated. Ethanol was used for continuous hot percolation extraction of the plant. Antioxidant activity was evaluated using DPPH and ABTS assays.
arxiv  

Synthesis of dawsonites [PDF]

open access: yes, 1982
Alkali metal and ammonium dawsonites can be prepared by a nonaqueous process according to which equimolar quantities of the corresponding hydrogen carbonate and aluminum hydroxide in finely divided state are heated together to a tempeature within the ...
Altman, R. L.
core   +1 more source

Sustainable hemp fiber reinforced polylactic acid/poly(butylene succinate) biocomposites: Assessing the effectiveness of MAH‐g‐PLA as a compatibilizer

open access: yesPolymer Composites, EarlyView.
Production of biocomposites. Abstract The unsustainability of petroleum resources and the growing issue of plastic pollution necessitate the development of sustainable biocomposites as alternatives to synthetic materials. On this basis, a blend of biosourced poly(lactic acid) (PLA)/poly(butylene succinate) was reinforced with hemp fibers (HF) in ...
Bedriye Ucpinar   +2 more
wiley   +1 more source

Community Acquired Pneumonia [PDF]

open access: yes, 2017
Community acquired pneumonia is discussed, including the pathophysiology, treatment, patient education, and nursing practice ...
Foering, Allison
core   +2 more sources

Investigation of mechanical and physicochemical properties of additively manufactured underutilized wood‐PLA biocomposites

open access: yesPolymer Composites, EarlyView.
3D‐printed biocomposite reinforced with underutilized wood fibers, demonstrating enhanced mechanical properties. Abstract Despite Canada's abundant biomass resources, a significant portion remains underutilized due to a lack of large‐scale industrial applications. This research explores the utilization of low‐value biomass, specifically aspen fiber, in
Rahul Sarker   +10 more
wiley   +1 more source

Potential or contraindicated drug–drug interactions with antiretroviral therapy in real-world settings in Taiwan

open access: yesJournal of the Formosan Medical Association, 2022
Background/Purpose: Given the complex metabolic pathway of antiretroviral therapy (ART), polypharmacy may increase the risk of drug–drug interactions (DDIs). Therefore, we investigated the frequency of DDIs during ART exposure to improve medical care for
Chi-Chuan Wang   +3 more
doaj  

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