Results 11 to 20 of about 3,287,901 (301)
Influence of Polyether Backbone PEO–PPO on the Drug Release Behavior of Polyurea Xerogels
Future Pharmacology, 2023 To evaluate possible structural changes and thermal stability of the polyurea unloaded and loaded with diclofenac sodium, polyurea networks based on polyetheramine containing polypropylene oxide (PPO) or polyethylene oxide (PEO) and hexamethylene ...
Julia G. Vargas +6 more
doaj +1 more source
Crystals, 2022 This work discusses the development of an analysis routine for evaluating the nanoparticle distribution in nanocomposite thin films. YBa2Cu3O7−δ (YBCO) nanocomposite films were synthesized via a chemical solution deposition approach starting from ...
Els Bruneel +4 more
doaj +1 more source
The Nano4XX Nanotechnology Platform: The Triumph of Nanotechnology
Nanomanufacturing, 2023 If a person is diagnosed with cancer, doctors recommend surgery, chemotherapy, and radiotherapy [...]
George Kordas
doaj +1 more source
Photodegradation of Fipronil by Zn-AlPO4 Materials Synthesized by Non-Hydrolytic Sol–Gel Method
ChemEngineering, 2022 In recent decades, the increasing use of pesticides to improve food productivity has led to the release of effluents that contaminate the environment. To prepare a material that may help to treat effluents generated during agricultural practice, we used ...
Omar José de Lima +7 more
doaj +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2022 The synthesis and single-crystal X-ray structures of three N,N,N′-trisubstituted thioureas are reported, namely N,N,N′-tribenzylthiourea, C22H22N2S (1), N-methyl-N,N′-diphenylthiourea, C14H14N2S (2), and N,N-di-n-butyl-N′-phenylthiourea, C15H24N2S (3 ...
Evert Dhaene +3 more
doaj +1 more source
Journal of General Physiology, 1922 The conditions for the formation of gels from banana extracts were studied. Gels were obtained with extracts more alkaline than pH 7.0 with very small quantities of calcium, strontium, and barium salts, the gel formation with these salts decreasing in the indicated order.
G, McGuire, K G, Falk
openaire +2 more sources
Gels, 2023 The purpose of radiation therapy (RT) is to cover tumor tissue homogeneously with a planned dose while minimizing the dose to the surrounding healthy tissue [...]
Gallo, Salvatore, Locarno, Silvia
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Erbium-doped and Raman microlasers on a silicon chip fabricated by the sol–gel process [PDF]
, 2005 We report high-Q sol–gel microresonators on silicon chips, fabricated directly from a sol–gel layer deposited onto a silicon substrate. Quality factors as high as 2.5×10^7 at 1561 nm were obtained in toroidal microcavities formed of silica sol–gel ...
Carmon, Tal +4 more
core +1 more source
Gels, 2017 Thermoresponsive gelling materials constructed from natural and synthetic polymers can be used to provide triggered action and therefore customised products such as drug delivery and regenerative medicine types as well as for other industries. Some materials give Arrhenius-type viscosity changes based on coil to globule transitions. Others produce more
M. Joan Taylor +2 more
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Buckling of swelling gels [PDF]
, 2005 The patterns arising from the differential swelling of gels are investigated experimentally and theoretically as a model for the differential growth of living tissues.
A. Boudaoud +25 more
core +5 more sources