Results 11 to 20 of about 1,612,407 (324)

Characterisation of particles in solution – a perspective on light scattering and comparative technologies

open access: yesScience and Technology of Advanced Materials, 2018
We present here a perspective detailing the current state-of-the-art technologies for the characterisation of nanoparticles (NPs) in liquid suspension. We detail the technologies involved and assess their applications in the determination of NP size and ...
Ciarán Manus Maguire   +3 more
doaj   +2 more sources

Raman Microspectroscopy Detection and Characterisation of Microplastics in Human Breastmilk

open access: yesPolymers, 2022
The widespread use of plastics determines the inevitable human exposure to its by-products, including microplastics (MPs), which enter the human organism mainly by ingestion, inhalation, and dermal contact.
A. Ragusa   +11 more
semanticscholar   +1 more source

Genomic characterisation and epidemiology of 2019 novel coronavirus: implications for virus origins and receptor binding

open access: yesThe Lancet, 2020
Background In late December, 2019, patients presenting with viral pneumonia due to an unidentified microbial agent were reported in Wuhan, China. A novel coronavirus was subsequently identified as the causative pathogen, provisionally named 2019 novel ...
R. Lu   +34 more
semanticscholar   +1 more source

Electrochemical Impedance Spectroscopy in the Characterisation and Application of Modified Electrodes for Electrochemical Sensors and Biosensors

open access: yesMolecules, 2022
Electrochemical impedance spectroscopy is finding increasing use in electrochemical sensors and biosensors, both in their characterisation, including during successive phases of sensor construction, and in application as a quantitative determination ...
C. Brett
semanticscholar   +1 more source

Features of 20 133 UK patients in hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: prospective observational cohort study

open access: yesBritish medical journal, 2020
Objective To characterise the clinical features of patients admitted to hospital with coronavirus disease 2019 (covid-19) in the United Kingdom during the growth phase of the first wave of this outbreak who were enrolled in the International Severe Acute
A. Docherty   +24 more
semanticscholar   +1 more source

Migraine: disease characterisation, biomarkers, and precision medicine.

open access: yesThe Lancet, 2021
Migraine is a disabling neurological disorder, diagnosis of which is based on clinical criteria. A shortcoming of these criteria is that they do not fully capture the heterogeneity of migraine, including the underlying genetic and neurobiological factors.
M. Ashina   +11 more
semanticscholar   +1 more source

Risk stratification of patients admitted to hospital with covid-19 using the ISARIC WHO Clinical Characterisation Protocol: development and validation of the 4C Mortality Score

open access: yesBritish medical journal, 2020
Objective To develop and validate a pragmatic risk score to predict mortality in patients admitted to hospital with coronavirus disease 2019 (covid-19). Design Prospective observational cohort study.
S. Knight   +352 more
semanticscholar   +1 more source

The characterisation of subjective cognitive decline.

open access: yesLancet Neurology, 2020
A growing awareness about brain health and Alzheimer's disease in the general population is leading to an increasing number of cognitively unimpaired individuals, who are concerned that they have reduced cognitive function, to approach the medical system
F. Jessen   +13 more
semanticscholar   +1 more source

Characterisation and classification of oligometastatic disease: a European Society for Radiotherapy and Oncology and European Organisation for Research and Treatment of Cancer consensus recommendation.

open access: yesThe Lancet Oncology, 2020
Oligometastatic disease has been proposed as an intermediate state between localised and systemically metastasised disease. In the absence of randomised phase 3 trials, early clinical studies show improved survival when radical local therapy is added to ...
M. Guckenberger   +19 more
semanticscholar   +1 more source

Assessment and characterisation of post‐COVID‐19 manifestations

open access: yesInternational journal of clinical practice, 2020
Post‐COVID‐19 symptoms and diseases appeared on many survivors from COVID‐19 which are similar to that of the post‐severe acute respiratory syndrome (SARS) fatigue.
M. Tolba   +3 more
semanticscholar   +1 more source

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