Results 11 to 20 of about 14,134,494 (244)
ENVIE Co-ordination action on indoor air quality and health effects; WP3 Final report – Characterisation of spaces and source [PDF]
Human exposure to environmental pollutants occurs via various pathways. For many pollutants, especially the volatile ones, air exposure is the dominant pathway.
de Oliveira Fernandes, Eduardo +4 more
core +7 more sources
Evaluating and improving worldwide implementation of future air navigation systems [PDF]
Air traffic congestion problems in many areas of the world are well known and have been highly publicised in recent years. This airspace dilemma, which results in delays and other undesirable knock-on effects, is escalating at a phenomenal rate and ...
Whelan, Conor
core +7 more sources
Closed-loop bulk air conditioning: A renewable energy-based system for deep mines in arctic regions
With depletion of shallow deposits, the number of underground mines expected to reach more than 3 km depth during their lifetime is growing. Although surface cooling plants are mostly effective in mine air-conditioning, usually secondary cooling units ...
Ali Fahrettin Kuyuk +2 more
doaj +1 more source
In addition to the importance of safety in civil aviation, the significance of cybersecurity in the aviation sector cannot be ignored, and this fact has often been highlighted owing to frequent cyber-attacks that denigrate victim(s) and also lead to ...
Ahmed Abdelwahab Elmarady, Kamel Rahouma
doaj +1 more source
Improvement of Solid-Gas Interaction in Fluidized Bed Systems via Secondary Air- Injection
Since the invention of fluidized bed systems to augment chemical reactions, numerous innovations were introduced to the system. These innovations result-in substantial improvement to the overall efficiency apart from resulting the fluidized bed system to
Mohideen Batcha Mohd Faizal +2 more
doaj +1 more source
Good Systems Network Meeting [PDF]
You're viewing a past event from the Good Systems Grand Challenge team at The University of Texas at Austin that contains two presentations from May 19, 2020.Office of the VP for ...
Good Systems
core +1 more source
Association between climate fluctuations and dengue fever outbreaks in Surakarta (2023–2024) [PDF]
Dengue fever is a persistent public health challenge in tropical regions, where climate variability influences vector dynamics and transmission. This study investigates the association between climate fluctuations and dengue outbreaks in Surakarta during
Nurhayatun Evi, Ulfia Mila
doaj +1 more source
IntroductionEspecially after (natural) disasters, local health systems are also destroyed or their ability to work is massively restricted. The transport of injured patients is therefore often necessary for further care.
Janina Post +4 more
doaj +1 more source
The Effect of the Purge–Mainstream Density Ratio on Rim Seal Fluid Mechanics
Significant density ratios arise in a gas turbine due to severe temperature gradients between the hot mainstream gases leaving the combustor and the superposed purge flow injected from the secondary air system. Engineers seek to minimise the ingestion of
Jason S. Boldero +5 more
doaj +1 more source
RSM-Based Performance Optimization of Coal-Fired CFB Boilers for Energy Efficiency [PDF]
This study experimentally and numerically investigates the environmental and energy performance optimization of a 150 MW coal-fired circulating fluidized bed (CFB) boiler using Response Surface Methodology–Central Composite Design (RSM-CCD) in accordance
del Rosario Renz Lui, Honra Jaime
doaj +1 more source

