Results 41 to 50 of about 1,262,484 (349)

Empirical assessment of the time course of innovation in biomedical engineering: first results of a comparative approach

open access: yesCurrent Directions in Biomedical Engineering, 2016
The pathway from the flash of a technological invention until its use as a medical device in every day care is tedious and burdensome. But the often postulated acceleration has to balance the speed of innovation and the indispensable product safety by an
Farkas Robert   +4 more
doaj   +1 more source

Modelling distributed lag effects in epidemiological time series studies [PDF]

open access: yes, 2001
The paper argues that much of the existing literature on air pollution and mortality deals only with the transient effects of air pollution. Policy, on the other hand, needs to know when, whether and to what extent pollution-induced increases in ...
Maddison, D.
core  

Temporal similarity metrics for latent network reconstruction: The role of time-lag decay [PDF]

open access: yes, 2019
When investigating the spreading of a piece of information or the diffusion of an innovation, we often lack information on the underlying propagation network.
Liao, Hao   +4 more
core   +1 more source

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li   +9 more
wiley   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül   +2 more
wiley   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

open access: yesFEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo   +2 more
wiley   +1 more source

Conjunctural Evolution of the Czech Economy [PDF]

open access: yesStatistika: Statistics and Economy Journal, 2011
Economic evolution in each country can be expressed by means of annual and quarterly time series. An advantage of quarterly data compilation is the ability to provide a more sensitive description of the conjunctural evolution.
Richard Hindls   +2 more
doaj  

Correcting On-the-Go Field Measurement–Coordinate Mismatch by Minimizing Nearest Neighbor Difference

open access: yesSensors, 2022
Many current precision agriculture applications involve on-the-go field measurements of soil and plant properties that require accurate georeferencing.
Alfonso González Jiménez   +4 more
doaj   +1 more source

Reverberation Measurements of the Inner Radius of the Dust Torus in Nearby Seyfert 1 Galaxies

open access: yes, 2005
The most intense monitoring observations yet made in the optical (UBV) and near-infrared (JHK) wave bands were carried out for nearby Seyfert1 galaxies of NGC 5548, NGC 4051, NGC 3227, and NGC 7469.
Antonucci R.   +16 more
core   +2 more sources

Optical/UV-to-X-Ray Echoes from the Tidal Disruption Flare ASASSN-14li [PDF]

open access: yes, 2017
We carried out the first multi-wavelength (optical/UV and X-ray) photometric reverberation mapping of a tidal disruption flare (TDF) ASASSN-14li. We find that its X-ray variations are correlated with and lag the optical/UV fluctuations by 32$\pm$4 days ...
Cannizzo, John K.   +6 more
core   +2 more sources

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