Results 111 to 120 of about 483,229 (323)
Belgium — concerns about coronavirus contact-tracing apps [PDF]
Anne-Mieke Vandamme, ToTran Nguyen
openalex +1 more source
Collagen hydrolysate is evaluated as a sustainable binder for MgO‐C refractories. Its thermally induced cross‐linking and gas release lead to expansion and cracking in large bricks, but tailored batches with lignin, recyclates, or fine graphite improve the gas release while thermal treatment and stability.
Till M. J. Stadtmüller +8 more
wiley +1 more source
Assessing the role of contact tracing in a suspected H7N2 influenza A outbreak in humans in Wales
Background The detailed analysis of an outbreak database has been undertaken to examine the role of contact tracing in controlling an outbreak of possible avian influenza in humans. The outbreak, initiating from the purchase of infected domestic poultry,
Salmon Roland +5 more
doaj +1 more source
Tuberculosis contact tracing, Angola
To assess the outcomes of a contact-tracing programme to increase the diagnosis of tuberculosis in Cubal, Angola and offer preventive treatment to high-risk groups.A health centre-based contact-tracing programme was launched in Hospital Nossa Senhora da Paz in March 2015 and we followed the programme until 2022.
Martínez-Campreciós, Joan +10 more
openaire +3 more sources
This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source
Implication of backward contact tracing in the presence of overdispersed transmission in COVID-19 outbreak [PDF]
Akira Endo +6 more
openalex +1 more source
Robust ambiguity for contact tracing
A known drawback of `decentralised' contact tracing architectures is that users who have been in contact with an infected person are able to precisely identify the relevant contact, and thereby perhaps identify the infected person. In their proposal, the PACT team discuss a simple DH-based protocol to mitigate this problem, but dismiss it because it is
openaire +3 more sources
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni +7 more
wiley +1 more source
Flipping the Perspective in Contact Tracing
We introduce a fundamentally different paradigm for contact tracing: for each positive case, do not only ask direct contacts to quarantine; instead, tell everyone how many relationships away the disease just struck (so, "2" is a close physical contact of a close physical contact).
openaire +2 more sources

