Results 121 to 130 of about 6,605,659 (346)

Dental procedures, antibiotic prophylaxis, and endocarditis among people with prosthetic heart valves: nationwide population based cohort and a case crossover study

British medical journal, 2017
Objective To assess the relation between invasive dental procedures and infective endocarditis associated with oral streptococci among people with prosthetic heart valves. Design Nationwide population based cohort and a case crossover study.
S. Tubiana, P. Blotière, B. Hoen, P. Lesclous, S. Millot, J. Rudant, A. Weill, J. Coste, F. Alla, X. Duval   +9 more
semanticscholar   +1 more source

Decoupling Dynamics and Crosslink Stability in Supramolecular Hydrogels Using Associative Exchange

Advanced Materials, EarlyView.
How does reorganization impact the stability of supramolecular hydrogels? In contrast to dissociative crosslink exchange, implementing associative exchange in macroscale DNA hydrogels enables decoupling of reorganization dynamics from thermal and mechanical stability.
Pierre Le Bourdonnec, Charafeddine Ferkous, Léo Comunale, Luca Cipelletti, Rémi Merindol   +4 more
wiley   +1 more source

The effects of ambient temperature on road traffic injuries in Jinan city: a time-stratified case-crossover study based on distributed lag nonlinear model

Frontiers in Public Health
ObjectivesThe impact of climate change, especially extreme temperatures, on health outcomes has become a global public health concern. Most previous studies focused on the impact of disease incidence or mortality, whereas much less has been done on road ...
YinLu Li, Jie Ren, Wengui Zheng, Jing Dong, Zilong Lu, Zehan Zhang, Aiqiang Xu, Xiaolei Guo, Jie Chu, Jie Chu   +9 more
doaj   +1 more source

Analysis of environmental risk factors for chronic obstructive pulmonary disease exacerbation: A case-crossover study (2004-2013)

PLoS ONE, 2019
Purpose We aim to assess if air pollution levels and climatological factors are associated with hospital admissions for exacerbation of chronic obstructive pulmonary disease (COPD) in Spain from 2004 to 2013.
J. de Miguel-Díez, J. Hernández-Vázquez, A. López-de-Andrés, A. Alvaro-Meca, V. Hernández-Barrera, R. Jiménez-García   +5 more
semanticscholar   +1 more source

Ammonium Salts as Curing Agents to Obtain Ionic Epoxy Resins With a Thermoplastic‐to‐Thermoset Transition

Advanced Materials, EarlyView.
Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska, Leire Unanue, Itxaso Calafel, Dorleta Otaegui, Jorge L. Olmedo‐Martínez, Lourdes Irusta, Daniel Vinagre, Nora Aranburu, Nerea Casado, Ibon Odriozola, David Mecerreyes   +10 more
wiley   +1 more source

A case-crossover study on association between ambient temperature and injury incidence in Shenzhen City

环境与职业医学
BackgroundUnder the background of global warming, research on association between ambient temperature and risk of injury is needed. ObjectiveTo examine the effect of temperature on injury in Bao'an district, Shenzhen and identify the sensitive population,
Yan MA, Qijiong ZHU, Weicong CAI, Ping XU, Zhixue LI, Jianxiong HU, Wenjun MA, Tao LIU, Ying XU, Ji PENG   +9 more
doaj   +1 more source

Heat-related cardiovascular mortality risk in Cyprus: a case-crossover study using a distributed lag non-linear model [PDF]

, 2015
Małgorzata J. Lubczyńska, Costas A. Christophi, Jos Lelieveld   +2 more
openalex   +1 more source

The case-crossover design for studying sudden events

BMJ Medicine, 2022
Dan Lewer, Irene Petersen, Malcolm Maclure   +2 more
openaire   +4 more sources

Ferroelectrics Hybrids: Harnessing Multifunctionality of 2D Semiconductors in the Post‐Moore Era

Advanced Materials, EarlyView.
In this Review, the state of art of ferroelectric hybrid systems—combining ferroelectrics, 2D semiconductors, and molecular switches is presented—as next‐generation platforms for high‐density, multifunctional electronics. By discussing 2D FeFET applications, nanoscale material downscaling, M3D integration, and emerging ferroelectrics, it highlights ...
Haixin Qiu, Xiaoshi Qian, Dahong Qian, Paolo Samorì   +3 more
wiley   +1 more source

[Case crossover studies: a conceptual and methodological approach].

Gaceta medica de Mexico, 2010
Case crossover studies are considered as a variant of case control studies, and they have been included in the scientific literature since approximately eighteen years ago. They have also been used in epidemiological research on acute or intermittent exposures that may lead to a number of events including heart attack or cardiac arrest, injuries ...
Jorge, Martín-Rodríguez, Cidronio, Albavera-Hernández, Eduardo, Salazar-Martínez   +2 more
openaire   +1 more source