Results 61 to 70 of about 8,041 (217)
Journal of Medicinal Plants, 2012 Background: Opium poppy contains important pharmaceutical alkaloids such as Morphine, Codeine, Thebaine, Noscapine, Papaverine and Sanguinarine which are of a high economic value in pharmaceutical industries.
M Omidi +4 more
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The Psychedelic Influence on Philosophy [PDF]
, 2016 A mildly chronological overview of the philosophers who may have been inspired by the use of psychoactive chemicals, inc. Plato, de Quincey, Davy, Schopenhauer, Nietzsche, James, Bergson, Benjamin, Jünger, Paz, Marcuse, Sartre, Foucault; and a mention of
Sjöstedt-H., Peter
core
The Prevalence of Restless Legs Syndrome in Patients Undergoing Hemodialysis: A Systematic Review and Meta-analysis Study [PDF]
, 2017 Introduction: Restless legs syndrome is a sensory-motor disorder that causes sleep disorder. The syndrome in patients undergoing hemodialysis associates with depression, sleep deprivation, performance disorder, day fatigue, excessive daytime sleepiness ...
Baghi, V. +5 more
core +1 more source
Experimental Investigation and Characterization of Biodiesel From Aregmone ocheroleuca
Energy Science &Engineering, Volume 13, Issue 8, Page 3979-3997, August 2025.The experimental investigation and characterization of biodiesel derived from Aregmone ochroleuca, a plant known for its oil‐rich seeds. The production of biodiesel from argemone oil, methanol, and potassium hydroxide catalysis through transesterification methods, and then characterized their properties, like the Effect of Reaction Temperature on ...
Eyob Hailemichael Yimer +2 more
wiley +1 more source
Journal of Medicinal Plants, 2010 More than 12,000 alkaloids are known in plants, mostly used as medicine with a world market value of about 4 billion US$. Opium poppy, Papaver somniferum, is the most important economic source of morphinane alkaloids such as morphine, codeine, thebaine ...
E Dehghan +3 more
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Polypharmacy's Association With Mortality: Confounding From Underlying Morbidity
Journal of the American Geriatrics Society, Volume 73, Issue 8, Page 2485-2493, August 2025.ABSTRACT Background Studies consistently associate use of multiple medications with increased mortality. However, such studies often lack adequate adjustment for confounding, particularly from underlying diseases. Objective To illustrate challenges in studying the association between polypharmacy and mortality by examining this relationship in two ...
Emma Bjørk +5 more
wiley +1 more source
Fast and selective HPLC-DAD method for determination of pholcodine and related substances
Macedonian Journal of Chemistry and Chemical Engineering, 2011 Quality control of pharmaceuticals requires development of fast, efficient and reliable methods for determination of active compounds as well as known and very often unknown impurities within defined concentration ranges. In this work, a simple and rapid
Ana Petkovska +2 more
doaj +1 more source
ACTION OF THE OPIUM ALKALOIDS [PDF]
Journal of the American Medical Association, 1915 Although opium and its derivatives are not classed by pharmacologists with the so-called "cardiac" drugs, every practitioner can testify to their value in the treatment of cardiac and vascular conditions. All the great clinical authorities concede to morphin an undisputed place in the armamentarium of cardiac therapy.
openaire +1 more source
Acetylation‐Deacetylation‐Driven Natural Product Biosynthesis
ChemistryEurope, Volume 3, Issue 4, July 14, 2025.This review summarizes the role of acetylation‐deacetylation in natural product biosynthesis, including acetylation followed by deacetylation after several biosynthetic steps, acetylation‐mediated rearrangement, acetylation‐triggered elimination, and the acetylation cycle as a regulatory mechanism. These processes are vital for the formation of complex
Huibin Wang, Ikuro Abe
wiley +1 more source
Molecular docking study of Papaver alkaloids to some alkaloid receptors [PDF]
Research Journal of Pharmacognosy, 2017 Background and objectives: More than 40 different alkaloids have been obtained from opium the most important of which are morphine, codeine, papaverine, noscapine and tabaine.
A. Nofallah +3 more
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