Results 91 to 100 of about 60,018 (242)

Sustainable rice husk-derived silica for quinine loading and controlled release: comparison with MCM-41 and SBA-15 [PDF]

open access: yesMaterials Advances
Rice husk-derived silica (RHS) was comparatively studied as a sustainable inorganic biomaterial alongside conventional mesoporous MCM-41 and SBA-15 as reference materials to evaluate how differences in pore architecture and surface accessibility ...
Hono Shogi   +6 more
doaj   +1 more source

QUININE AND MALARIA. [PDF]

open access: yesThe Lancet, 1899
n ...
openaire   +1 more source

Five Decades of Dispute: A Triptych. E. J. Corey

open access: yesThe Chemical Record, EarlyView.
In his 2004 Priestley Medal address, E. J. Corey stated, “On May 4, 1964, I suggested to my colleague R. B. Woodward a simple explanation involving the symmetry of the perturbed (HOMO) molecular orbitals for the stereoselective cyclobutene/1,3‐butadiene and 1,3,5‐hexatriene/cyclohexadiene conversions that provided the basis for the further development ...
Jeffrey I. Seeman
wiley   +1 more source

Feeder Color and Feeder Position Act As a Cue to Discriminate between Two Diets in Choice Feeding of Chicks

open access: yesThe Journal of Poultry Science, 2005
Chicks were offered a choice between diets added with or without quinine hydro-chloride (HCl) to elucidate the role and efficacy of feeder color (gray or orange) or feeder position (fix or change) in the two-choice preference test.
Hiroshi Ueda   +3 more
doaj   +1 more source

Nomenclature on Immune‐Mediated Drug Reactions: An EAACI Position Paper

open access: yesAllergy, EarlyView.
ABSTRACT Over the past several decades, there have been significant advances in our understanding of both immunological and pharmacological mechanisms of adverse drug reactions (ADRs). Immune‐mediated drug reactions (IMDRs) represent a small proportion of ADRs and are caused by a pathological activation of the immune system or inflammatory pathways ...
Maria J. Torres   +19 more
wiley   +1 more source

Quinine-induced bronchiolitis obliterans and organizing pneumonia

open access: yesJournal of Anaesthesiology Clinical Pharmacology, 2012
Quinine is a vital anti-malarial drug used in the management of resistant Falciparum malaria. There are previous reports of quinine-induced pulmonary edema and infiltrates.
Masoodur Rahman   +2 more
doaj   +1 more source

Quinine-containing beverages may cause health problems [PDF]

open access: yes, 2008
Quinine is a bitter-tasting, crystalline white powder. It is obtained from the bark of the cinchona tree and belongs to the group of alkaloids. In medicine quinine is used to treat malaria and nocturnal leg cramps.
German Federal Institute for Risk Assessment
core   +1 more source

The Origins of Ploem's Filter Cube: A Pandora's Box

open access: yesJournal of Microscopy, EarlyView.
Abstract Ploem's filter cube, central to modern epifluorescence microscopy, integrates three matched optical components: an excitation filter, an emission filter, and a dichroic mirror. Together, these elements enable the separation of excitation and emission light paths, producing high‐contrast fluorescence images.
Jack Gordon   +3 more
wiley   +1 more source

Optic Nerve Atrophy in Heroin Intoxication

open access: yesOftalʹmologiâ, 2020
Drug dependence is one of important social problems in modern society. It became more actual because of the high morbidity in young working-age patients. The central nervous system is the main target for psychoactive substances.
E. E. Ioyleva, A. V. Zinov’eva
doaj   +1 more source

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