Results 71 to 80 of about 122,987 (400)
Preparation and Characterisation of Phenytoin-Loaded Alginate and Alginate-Chitosan Microparticles [PDF]
Drug Delivery, 2007 We aimed to prepare and investigate microparticles with the varying contents of calcium gelling ion, loaded with phenytoin, a standard antiepileptic agent, in its acidic form. Two different methods of alginate-based microparticles preparation were used: with and without treatment with chitosan.
Cekić, Nebojša +5 more
openaire +5 more sources
The Regulation of Trace Metal Elements in Cancer Ferroptosis
Advanced Biology, EarlyView.The induction of ferroptosis inhibits tumor growth, enhances anticancer efficacy, and overcomes drug resistance. Recent evidence shows nonferrous metal elements play a role in ferroptosis. This review focuses on how trace metals regulate ferroptosis processes like iron accumulation, lipid peroxidation, and antioxidant defense.
Xiaoyan Wang +5 more
wiley +1 more source
Is it always Laryngopharyngeal Reflux? How Voice Disorders Can Manifest as LPR
Revista de Investigación e Innovación en Ciencias de la Salud, 2023 Introduction. Laryngopharyngeal reflux (LPR) manifests with a constellation of common throat symptoms and inconclusive signs on laryngoscopic exam. It is a diagnosis, often made clinically, that can lead to prescriptions of proton pump inhibitors that ...
Thomas L. Carroll
doaj +1 more source
Thermodynamic Properties of $^{56,57}$Fe [PDF]
Phys.Rev.C78:054321,2008, 2008 Nuclear level densities for $^{56,57}$Fe have been extracted from the primary $\gamma$-ray spectra using ($^3$He,$^3$He$^{\prime}\gamma$) and ($^3$He,$\alpha \gamma$) reactions. Nuclear thermodynamic properties for $^{56}$Fe and $^{57}$Fe are investigated using the experimental level densities.
arxiv +1 more source
Investigation of the biosynthesis of exopolysaccharides within the biofilm matrix of Pseudomonas aeruginosa and Pseudomonas syringae pv. actinidiea : a thesis presented in partial fulfilment of the requirements for degree of Doctor of Philosophy in Microbiology and Genetics at Massey University, Manawatu, New Zealand [PDF]
, 2017 Polysaccharides are highly abundant natural biopolymers, which have biologically significant structural functions in living organisms. Various polysaccharides, with specific physicochemical properties, contribute to biofilm formation; defined as cell ...
Ghods, Shirin
core
Nitric oxide-releasing alginates as mucolytic agents.
ACS Biomaterials Science & Engineering, 2019 The excessive production of thick, viscous mucus in severe respiratory diseases leads to obstruction of the airways and provides a suitable environment for the colonization of pathogenic bacteria.
M. Ahonen, D. Hill, M. Schoenfisch
semanticscholar +1 more source
Bose Einstein condensation in a gas of the Fibonacci oscillators [PDF]
J. Stat. Mech.:Theor. Exp. (2008) P10009, 2008 We consider a system of the two-parameter deformed boson oscillators whose spectrum is given by a generalized Fibonacci sequence. In order to obtain the role of the deformation parameters (q1,q2) on the thermostatistics of the system, we calculate several thermostatistical functions in the thermodynamical limit and investigate the low-temperature ...
arxiv +1 more source
Realizing the Potential of Marine Biotechnology : Challenges and Opportunities [PDF]
, 2009 A paid open access option is available for this journal. Author's final version or publisher's version/PDF Authors may deposit in funding agency designated repository after 12 monthsPeer reviewedPublisher ...
Allen, Michael J, Jaspars, Marcel
core +1 more source
, 2019 High-molecular alginates were extracted from Djiboutian brown seaweeds, Sargassum sp. (S) and Turbinaria (T) and isolated as sodium salts in 31.0 and 42.7% yield by weight. 1H NMR analysis of the uronic acid block-structure indicates mannuronic/guluronic
Moumin Aden +5 more
semanticscholar +1 more source
Advanced Engineering Materials, EarlyView.This study presents the development and characterization of injectable nanocomposite hydrogels based on N‐succinyl chitosan, oxidized guar gum, and bacterial cellulose nanofibers. Emphasizing enhanced mechanical properties and biocompatibility, the hydrogels exhibit fast gelation, improved structural integrity, and reduced swelling. Their potential for
Raimundo Nonato Fernandes Moreira Filho +8 more
wiley +1 more source