Results 41 to 50 of about 13,204,041 (315)

Editorial for the Special Issue “Impacts of Transport Systems on Air Pollution and Human Health”

open access: yesAtmosphere, 2022
Transport systems (road, railway and aircraft traffic) are the main contributors to poor air quality in the major cities [...]
Salah Khardi, Nathalie Bernoud-Hubac
doaj   +1 more source

Impact of delays on effectiveness of contact tracing strategies for COVID-19: a modelling study

open access: yesLancet Public Health, 2020
Summary Background In countries with declining numbers of confirmed cases of COVID-19, lockdown measures are gradually being lifted. However, even if most physical distancing measures are continued, other public health measures will be needed to control ...
M. Kretzschmar   +5 more
semanticscholar   +1 more source

An ultrasonic approach for contact stress mapping in machine joints and concentrated contacts [PDF]

open access: yes, 2004
The measurement of pressure at a contact in a machine part is important because contact stresses frequently lead to failure by seizure, wear or fatigue.
Drinkwater, B.W.   +3 more
core   +1 more source

NEW OPTION IN CONVENTIONAL SILICONE HYDROGEL CONTACT LENSES: THE BRAZILIAN EXPERIENCE

open access: yesVision Pan-America, 2015
PURPOSE: To evaluate the clinical performance of a new conventional silicone hydrogel contact lens in spherical and toric designs. METHODS: We fitted the Perfect SH and Perfect Toric SH (World Vision Ophthalmic®, Brazil) in 19 patients (33 ...
Marcelo Vicente de Andrade Sobrinho   +4 more
doaj   +1 more source

Contact reduction [PDF]

open access: yesTransactions of the American Mathematical Society, 2002
In this article I propose a new method for reducing co-oriented contact manifold M M equipped with an action of a Lie group G G by contact transformations. With a certain regularity and integrality assumption the contact quotient M μ M_\mu at μ ∈
openaire   +3 more sources

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda   +15 more
wiley   +1 more source

How informative is your XAI? Assessing the quality of explanations through information power

open access: yesFrontiers in Computer Science
A growing consensus emphasizes the efficacy of user-centered and personalized approaches within the field of explainable artificial intelligence (XAI).
Marco Matarese   +3 more
doaj   +1 more source

In Memoriam: Dr.a Olívia Bordalo (1951 – 2011)

open access: yesRevista da Sociedade Portuguesa de Dermatologia e Venereologia, 2011
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An Goossens
doaj   +1 more source

Contact singularities

open access: yesmanuscripta mathematica, 2002
Comment: 11 pages, Latex, uses diagrams.tex of P. Taylor, see e.g. ftp://ftp.dante.de/pub/tex/macros/generic/diagrams/taylor/diagrams.tex.
Campana, Frédéric, Flenner, Hubert
openaire   +2 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

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