scispace - formally typeset
N

Nicolas Valdes Ortega

Researcher at University of Los Andes

Publications -  15
Citations -  2282

Nicolas Valdes Ortega is an academic researcher from University of Los Andes. The author has contributed to research in topics: Climate change & Medicine. The author has an hindex of 8, co-authored 12 publications receiving 1029 citations. Previous affiliations of Nicolas Valdes Ortega include Shanghai Jiao Tong University.

Papers
More filters
Journal ArticleDOI

Ambient Particulate Air Pollution and Daily Mortality in 652 Cities

TL;DR: The data show independent associations between short-term exposure to PM10 and PM2.5 and daily all-cause, cardiovascular, and respiratory mortality in more than 600 cities across the globe, and reinforce the evidence of a link between mortality and PM concentration established in regional and local studies.
Journal ArticleDOI

Projections of temperature-related excess mortality under climate change scenarios

Antonio Gasparrini, +54 more
TL;DR: In this article, the authors show that climate change can directly affect human health by varying exposure to non-optimal outdoor temperature, however, evidence on this direct impact at a global scale is limited.
Journal ArticleDOI

Quantifying excess deaths related to heatwaves under climate change scenarios: A multicountry time series modelling study

Yuming Guo, +44 more
- 31 Jul 2018 - 
TL;DR: A comprehensive characterisation of future heatwave-related excess mortality across various regions and under alternative scenarios of greenhouse gas emissions, different assumptions of adaptation, and different scenarios of population change is provided to help decision makers in planning adaptation and mitigation strategies for climate change.
Journal ArticleDOI

Global, regional, and national burden of mortality associated with non-optimal ambient temperatures from 2000 to 2019: a three-stage modelling study

Qi Zhao, +80 more
TL;DR: In this paper, the global, regional, and national mortality burden associated with non-optimal ambient temperatures was evaluated using time-series data collected from 750 locations in 43 countries and five meta-predictors.
Journal ArticleDOI

How urban characteristics affect vulnerability to heat and cold: a multi-country analysis

TL;DR: Several city indicators modify the effect of heat, with a higher mortality impact associated with increases in population density, fine particles, gross domestic product (GDP) and Gini index (a measure of income inequality), whereas higher levels of green spaces were linked with a decreased effect ofHeat.