Results 21 to 30 of about 541,631 (349)

Alkaloids as Photosensitisers for the Inactivation of Bacteria

open access: yesAntibiotics, 2021
Antimicrobial photodynamic therapy has emerged as a powerful approach to tackle microbial infections. Photodynamic therapy utilises a photosensitiser, light, and oxygen to generate singlet oxygen and/or reactive oxygen species in an irradiated tissue ...
Sònia López-Molina   +5 more
doaj   +1 more source

Short-term effects of CO₂-induced low pH exposure on target gene expression in Platynereis dumerilii [PDF]

open access: yes, 2016
Objective: Increasing atmospheric CO₂ concentration are causing changes to the seawater carbonate chemistry, lowering the pH and we study potential impacts of these changes at the molecular level in a non-calcifying, marine polychaete species Platynereis
Hardege, Jorg D   +4 more
core   +1 more source

Nanomaterials for Targeted Drug Delivery through Skin to Treat Various Diseases: Recent Trends and Future Perspective

open access: yesJournal of Chemistry, 2023
There is an increased trend of drug delivery via skin due to its convenience and affordability. To accomplish this task in a better way and more successfully, nanotechnology has opened the door to transport drugs for the treatment of acute diseases in ...
Nazish Mumtaz   +5 more
doaj   +1 more source

Molecular-Level Switching of Polymer/Nanocrystal Non-Covalent Interactions and Application in Hybrid Solar Cells [PDF]

open access: yes, 2014
Hy brid composites obtained upon blending conjugated polymers and colloidal inorganic semiconductor nanocrystals are regarded as attractive photo-active materials for optoelectronic applications.
Biasiucci, Mariano   +11 more
core   +2 more sources

The [3+2] Annulation of CF3-Ketimines by Re Catalysis: Access to CF3-Containing Amino Heterocycles and Polyamides

open access: yesiScience, 2020
Summary: Transition metal catalyzed [3 + 2] annulation of imines with double bonds via directed C-H activation offers a direct access to amino cyclic motifs.
Saisai Zhang   +5 more
doaj   +1 more source

Bidentate Lewis Acids Derived from o‐Diethynylbenzene with Group 13 and 14 Functions

open access: yesChemistryOpen, 2021
Starting from 1,2‐diethynylbenzene, a series of bidentate Lewis acids was prepared by means of hydrometalations, in particular hydrosilylation, hydroboration, hydroalumination and terminal metalation based on group 13 and 14 elements.
Jens Rudlof   +5 more
doaj   +1 more source

Recent advances in design of lanthanide-containing NIR-II luminescent nanoprobes

open access: yesiScience, 2021
Summary: Luminescent biosensing in the second near-infrared window (NIR-II, 1000–1700 nm) region, which has weak tissue scattering and low autofluorescence, draws extensive attention owing to its deep tissue penetration, good spatial resolution and high ...
Yingjie Yang   +4 more
doaj   +1 more source

Polyethylene and Polypropylene Nanocomposites Based on Polymerically - Modified Clay Containing Alkylstyrene Units [PDF]

open access: yes, 2006
Sodium montmorillonite was modified with a new polymeric surfactant. The high molecular weight of the surfactant appears to have led to incomplete cation exchange of the clays, but did promote nanocomposite formation with polyethylene and polypropylene ...
Wilkie, Charles A., Zhang, Jinguo
core   +2 more sources

Comparison of MRI properties between multimeric DOTAGA and DO3A gadolinium-dendron conjugates [PDF]

open access: yes, 2019
The inherent lack of sensitivity of MRI needs the development of new Gd contrast agents in order to extend 20Hz,37%, the application of this technique to cellular imaging.
Boutry, Sébastien   +13 more
core   +3 more sources

Welcome to Inorganics: A New Open Access, Inclusive Forum for Inorganic Chemistry

open access: yesInorganics, 2013
One of the beauties of inorganic chemistry is its sheer diversity. Just as chemistry sits at the centre of the sciences, inorganic chemistry sits at the centre of chemistry itself.
Duncan H. Gregory
doaj   +1 more source

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