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Ultrafine Particles in Residential Indoors and Doses Deposited in the Human Respiratory System [PDF]

open access: goldAtmosphere, 2015
Indoor aerosol sources may significantly contribute to the daily dose of particles deposited into the human respiratory system. Therefore, it is important to characterize the aerosols deriving from the operations currently performed in an indoor ...
Maurizio Manigrasso   +2 more
doaj   +2 more sources

An opportunistic indoors positioning scheme based on estimated positions [PDF]

open access: green, 2009
The localization requirements for mobile nodes in wireless (sensor) networks are increasing. However, most research works are based on range measurements between nodes which are often oversensitive to the measurement error.
Diaz, Michel   +2 more
core   +8 more sources

Indoors Locality Positioning Using Cognitive Distances and Directions

open access: yesSensors, 2017
Spatial relationships are crucial to spatial knowledge representation, such as positioning localities. However, minimal attention has been devoted to positioning localities indoors with locality description. Distance and direction relations are generally
Yankun, Hong Fan, Ruizhi Chen
exaly   +3 more sources

High exposure to malaria vector bites despite high use of bednets in a setting of seasonal malaria in southwestern Mali: the urgent need for outdoor vector control strategies [PDF]

open access: yesParasites & Vectors
Background Early evening and outdoor biting by vector mosquitoes undermines the effectiveness of insecticide-treated nets (ITNs), as users of nets are exposed to vector biting whilst not under a net, both outdoors and indoors.
Sophie Sarrassat   +13 more
doaj   +2 more sources

Novel integrated matching algorithm using a deep learning algorithm for Wi-Fi fingerprint-positioning technique in the indoors-IoT era [PDF]

open access: yesPeerJ Computer Science, 2023
The Internet-of-Things (IoT) has been used with greater frequency to track peoples’ daily activities, particularly those conducted indoors. Wi-Fi technology has been also been used as an alternative to global navigation satellite system (GNSS ...
Safar Maghdid Asaad   +1 more
doaj   +2 more sources

Critical Capability Needs for Reduction of Transmission of SARS-CoV-2 Indoors

open access: yesFrontiers in Bioengineering and Biotechnology, 2021
Coordination of efforts to assess the challenges and pain points felt by industries from around the globe working to reduce COVID-19 transmission in the indoor environment as well as innovative solutions applied to meet these challenges is mandatory ...
Jayne B. Morrow   +15 more
doaj   +1 more source

Aedes aegypti, Ae. albopictus and Culex quinquefasciatus Adults Found Coexisting in Urban and Semiurban Dwellings of Southern Chiapas, Mexico

open access: yesInsects, 2023
Tapachula, Mexico, a tropical city, is an endemic area for dengue, in addition to several outbreaks in the last decade with chikungunya and zika. As part of the migratory corridor from Central to North America and the risks of scattered infectious ...
Alma D. Lopez-Solis   +7 more
doaj   +1 more source

Indoor Chemistry [PDF]

open access: yesEnvironmental Science & Technology, 2018
This review aims to encapsulate the importance, ubiquity, and complexity of indoor chemistry. We discuss the many sources of indoor air pollutants and summarize their chemical reactions in the air and on surfaces. We also summarize some of the known impacts of human occupants, who act as sources and sinks of indoor chemicals, and whose activities (e.g.,
Carslaw, Nicola, Weschler, Charles J.
openaire   +4 more sources

Advances in Indoor Positioning and Indoor Navigation

open access: yesSensors, 2022
Locating devices in indoor environments has become a key issue for many emerging location-based applications and intelligent spaces in different fields [...]
Antoni Perez-Navarro   +2 more
openaire   +3 more sources

Real time radon variation indoors [PDF]

open access: yesGeofísica Internacional, 2002
Real-time indoor radon measurements have been performed in a controlled laboratory located 36 km from Mexico City at 3000 m altitude where experimental radon chambers exist.
N. Segovia, A. Chávez
doaj   +3 more sources

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