This literature review is focused on the application of polychromatic and monochromatic polarized light for the treatment of various diseases of the childhood including those in the newborns and the premature babies. The analysis of the data of scientific research gives evidence of the beneficial effect of polychromatic polarized light on the clinical course of various skin diseases in the newborn children. Moreover, the improved immunological and reparative processes were revealed after the surgical interventions for congenital heart defects in the newborns. The light-induced changes in the skin contribute to the realization of therapeutic effects of polarized polychromatic light in such children's diseases as atopic dermatitis, bronchitis, bronchial asthma, neurogenic urinary bladder dysfunction, and the traumatic injuries of the limbs. The biologically positive physiological effects of monochromatic polarized light are known to contribute to the improvement of the clinical and functional status in the children presenting with bronchial asthma and in the patients frequently suffering from acute respiratory diseases. The versatility of the biological effects of polarized light taken together with the possibility of its application from the first days of the child's life, the short duration of the procedure, the absence of unpleasant sensations and contact between the damaged surface and the device as well as the simplicity of using the equipment determine the promising prospects for the use of the proposed method in the clinical pediatric practice.
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http://dx.doi.org/10.17116/kurort201794645-52 | DOI Listing |
HardwareX
March 2025
LIGHT Community, Physics Department, Imperial College London SW7 2AZ, UK.
We recently demonstrated polarisation differential phase contrast microscopy () as a robust, low-cost single-shot implementation of (semi)quantitative phase imaging based on differential phase microscopy. utilises a polarisation-sensitive camera to simultaneously acquire four obliquely transilluminated images from which phase images mapping spatial variation of optical path difference can be calculated. microscopy can be implemented on existing or bespoke microscopes and can utilise radiation at a wide range of visible to near infrared wavelengths and so is straightforward to integrate with fluorescence microscopy.
View Article and Find Full Text PDFFront Genet
January 2025
Department of General Surgery, The Fourth Affiliated Hospital of Nanjing Medical University, Nanjing Medical University, Nanjing, Jiangsu, China.
Background: Neoadjuvant, endocrine, and targeted therapies have significantly improved the prognosis of breast cancer (BC). However, due to the high heterogeneity of cancer, some patients cannot benefit from existing treatments. Increasing evidence suggests that amino acids and their metabolites can alter the tumor malignant behavior through reshaping tumor microenvironment and regulation of immune cell function.
View Article and Find Full Text PDFPhys Chem Chem Phys
January 2025
School of Physics and Optoelectronic Engineering, Yangtze University, Jingzhou, 434023, P.R. China.
Metamaterials hold great promise for application in the field of perfect absorbers due to their remarkable ability to manipulate electromagnetic waves. In this work, a full-spectrum ultra-wideband solar absorber with a multilayer metal-dielectric stacked structure is designed. Our absorber is simple and easy to manufacture, with Ti serving as the substrate, overlaid with SiN spacer layers and four pairs of Ti-SiN ring columns.
View Article and Find Full Text PDFInorg Chem
January 2025
School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, Singapore 63798, Singapore.
The corrugated <110> oriented layered metal halide perovskites (MHP) are gaining increased attention for a variety of properties including intrinsic white light emission. One prototypical candidate is 1-(3-aminopropyl)imidazole lead bromide, which was reported to crystallize as the <110> oriented perovskite (API)PbBr [API = 1-(3-aminopropyl)imidazole]. This work shows that under similar reaction conditions, the same components can instead form (API)PbBr, which has a "perovskitoid" structure.
View Article and Find Full Text PDFMetasurfaces consisting of subwavelength structures have shown unparalleled capability in light field manipulation. However, their functionalities are typically static after fabrication, limiting their practical applications. Though persistent efforts have led to dynamic wavefront control with various materials and mechanisms, most of them work in free space and require specialized materials or bulky configurations for external control.
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