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881
Research progress on brain network imaging biomarkers of subjective cognitive decline
Published 2025-02-01“…PurposeSubjective cognitive decline (SCD) is an early manifestation of the Alzheimer’s disease (AD) continuum, and accurately diagnosing SCD to differentiate it from neurotypical aging in older adults is a common challenge for researchers.MethodsThis review examines and summarizes relevant studies regarding the neuroimaging of the AD continuum, and comprehensively summarizes and outlines the SCD clinical features characterizing along with the corresponding neuroimaging changes involving structural, functional, and metabolic networks.ResultsThe clinical characteristics of SCD include a subjective decline in self-perceived cognitive function, and there are significant imaging changes, such as reductions in gray matter volume in certain brain regions, abnormalities in the integrity of white matter tracts and diffusion metrics, alterations in functional connectivity between different sub-networks or within networks, as well as abnormalities in brain metabolic networks and cerebral blood flow perfusion.ConclusionThe 147 referenced studies in this paper indicate that exploring the structural, functional, and metabolic network changes in the brain related to SCD through neuroimaging aims to enhance the goals and mission of brain science development programs: “Understanding the Brain,” “Protecting the Brain,” and “Creating the Brain,” thereby strengthening researchers’ investigation into the mechanisms of brain function. …”
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882
Inégalités de niveau de vie en Nouvelle-Calédonie, l’impact du nickel : mesure et décomposition
Published 2024-04-01“…Finally, the decomposition of living standards inequalities à la Shapley reveals a reduction in the contribution of mining activity to inequalities, which would tend to prove that the wealth produced by this activity is increasingly diffusing to the Caledonian economy as a whole.…”
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883
Impact of Photoactivated Curcumin on Proliferation of Experimentally Induced Periodontitis and Diabetic Gingival Fibroblast Cell Line
Published 2024-12-01“…The number of viable cells (%viability) correlates with the magnitude of dye reduction and expressed as percentage of Alamar-Blue reduction. …”
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884
Recycling Face Mask Fibers in Geopolymer-Based Matrices for Sustainable Building Materials
Published 2025-05-01“…Thermal insulation properties of the materials improved with higher mask content, as evidenced by reductions in thermal conductivity, diffusivity, and specific heat. …”
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885
Pyrolysis Synthesized g-C3N4 for Photocatalytic Degradation of Methylene Blue
Published 2013-01-01“…The samples were characterized by X–ray diffraction (XRD), UV-visible diffuse reflectance spectra, Fourier transform infrared spectroscopy (FT-IR), and elemental analyzer. …”
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886
Comparative antioxidant and antimicrobial activities of Nigella sativa flower, leaf, stem, and seed derived silver nanoparticles
Published 2024-10-01“…This study was aimed to synthesize biogenic silver nanoparticles (AgNPs) using Nigella sativa (N. sativa) plant extracts as bio-reductant. The fabricated nanoparticles were characterized by UV–visible, FTIR, and XRD. …”
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887
Integration of Biofloc and Ozone Nanobubbles for Enhanced Pathogen Control in Prenursery of Pacific White Shrimp (<i>Penaeus vannamei</i>)
Published 2025-05-01“…This study investigates the synergistic effects of integrating ozone nanobubbles (generated via a pure oxygen-fed reactor with nanobubble-diffusing air stones) and biofloc technology (BFT) on water quality optimization, pathogenic load reduction, and growth performance enhancement in Pacific white shrimp (<i>Penaeus vannamei</i>) prenursery aquaculture systems. …”
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888
Improved photocatalytic performance of Ce substituted lanthanum ferrite nanoparticles for the degradation of harmful antibiotic tetracycline from water
Published 2025-06-01“…The structural, morphological, compositional and optical properties of prepared photocatalysts were characterised by X-ray Diffraction, Fourier transform infrared spectroscopy, High-resolution scanning electron microscopy, High-resolution transmission electron microscopy, Energy dispersive X-ray spectroscopy and Ultraviolet diffuse reflectance spectroscopy respectively. XRD validated the orthorhombic crystal structure of nanoparticles in the Pbnmspace groupwith the reduction of average crystallite size from 32.74 to 24.97 nm upon Ce substitution. …”
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889
Frog Egg Tongue
Published 2025-04-01“…Clinical examination revealed diffuse tongue swelling, papillitis, and multiple raised red lesions on the ventral surface. …”
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890
Time-gated optical projection tomography allows visualization of adult zebrafish internal structures.
Published 2012-01-01“…In this paper we demonstrate that an all optical technique, based on non-linear upconversion of infrared ultrashort laser pulses and on multiple view acquisition, allows the reduction of scattering effects in tomographic imaging. …”
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891
Mapping the Olfactory Brain: A Systematic Review of Structural and Functional Magnetic Resonance Imaging Changes Following COVID-19 Smell Loss
Published 2025-06-01“…Disruptions in the default mode network (DMN) and limbic areas further point to secondary cognitive and emotional effects. Diffusion tensor imaging (DTI) findings—such as decreased fractional anisotropy (FA) and increased mean diffusivity (MD)—highlight white matter microstructural compromise in individuals with long-term OD. …”
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892
The Role of Macrolides in Noncystic Fibrosis Bronchiectasis
Published 2011-01-01“…This use has been well established both in diffuse panbronchiolitis and in cystic fibrosis. Evidence indicates possible benefits in bronchiectasis. …”
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893
Clinical-pathagenetic, Age, Gender, Genetic Aspects of Non-alcoholic Fatty Liver Disease and Nonviral Chronic Hepatitis Without, and also with Comorbid Hypothyroidism; Improving of...
Published 2018-09-01“…L-carnitine and quercetin administration in addition to the baseline therapy contributes to the reduction in the risk of recrudescent application for medical treatment for NAFLD patients for the following 12 and for CH patients – for the next 6 months, to longer period of compensation of liver disease, reduction of clinical manifestations of diseases in case of required repeated treatment. …”
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894
Electric Life of Vacuum Circuit Breaker Considering High-speed Trains Passing Neutral Sections
Published 2012-01-01“…For the vacuum circuit breaker (VCB) breaking frequently in high-speed railway, contacts were repeatedly corroded, and tips, coarsenesses and reduction of vacuum degree of diffusing metal vapor were caused by arc during breaking. …”
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895
Intracellular dry mass density increases under growth-induced pressure [version 2; peer review: 1 approved, 2 approved with reservations]
Published 2024-12-01“…Recent studies have shown that in these confined spaces, the diffusivity of intracellular nanoparticles decreases. …”
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896
Characterising grey-white matter relationships in recent-onset psychosis and its association with cognitive function
Published 2025-01-01“…Individuals with recent-onset psychosis (ROP) present widespread grey matter (GM) reductions and white matter (WM) abnormalities. While prior studies used univariate approaches, understanding how multiple GM regions relate to WM tracts is important, as psychosis involves network-level brain dysfunction. …”
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897
Nucleolar organizer regions indicators hepatocytes in experimental thyrotoxicosis
Published 2014-08-01“…Histological examination of the liver revealed diffuse hydropic and ballooning degeneration of hepatocytes, colliquative necrosis areas with the formation of cavities, diffuse perisinusoidal edema, lymphocytic infiltration. …”
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898
From TTP to Glomerulonephritis: A Lifetime of Lupus
Published 2021-01-01“…These included thrombotic thrombocytopenic purpura (TTP), right leg deep vein thrombosis (DVT), and eventually constitutional symptoms, arthralgia, diffuse lymphadenopathy, pancytopenia, skin rash, pericarditis, and glomerulonephritis. …”
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899
ESTIMATION OF POTENTIAL AND EFFECTIVE BR?NSTED ACID SITE CONCENTRATIONS IN ACIDIC MORDENITES BY CONDUCTOMETRIC TITRATION METHOD
Published 2001-06-01“…This finding is supported by observing more reduction in the Br?nsted acidity when higher temperatures of calcination are employed. …”
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900
Destroy and Exploit: Catalyzed Removal of Hydroperoxides from the Endoplasmic Reticulum
Published 2013-01-01“…In many cases, hydroperoxide reduction is coupled to the formation of a disulfide bond, which is transferred onto specific acceptor molecules, the so-called reducing substrates. …”
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