Results 131 to 140 of about 1,718,290 (313)

Analytical Decision Supports System for Urban Air Quality Management in Tehran: Meteorological and Photochemical models

open access: yesIranian Journal of Health, Safety and Environment, 2018
A new analytical air pollution modeling system is introduced in this paper to estimate concentrations of primary and secondary air pollutants and using it for further studies in order to improve the knowledge of pollutants emission and dispersion over ...
Hossein Shahbazi   +3 more
doaj  

Transient Simulation of Secondary Loop Mobile Air Conditioning Systems

open access: yes, 2018
Since the conventional refrigerant R-134a is being phased down due to its high GWP, finding a suitable replacement refrigerant with low GWP and a system design is of great importance. However, most of the alternatives are either flammable or more expensive. Therefore, to ensure the safety of passenger and reduce the refrigerant charge, a secondary loop
Mei, Zhenyuan   +2 more
openaire   +1 more source

Improving Separation Assurance Stability Through Trajectory Flexibility Preservation [PDF]

open access: yes, 2010
New information and automation technologies are enabling the distribution of tasks and decisions from the service providers to the users of the air traffic system, with potential capacity and cost benefits. This distribution of tasks and decisions raises
Idris, Husni, Shen, Ni, Wing, David J.
core   +1 more source

Implementation of Drug‐Induced Rhabdomyolysis and Acute Kidney Injury in Microphysiological System

open access: yesAdvanced Functional Materials, EarlyView.
A modular Muscle–Kidney proximal tubule‐on‐a‐chip integrates 3D skeletal muscle and renal proximal tubule tissues to model drug‐induced rhabdomyolysis and acute kidney injury. The coculture system enables dynamic tissue interaction, functional contraction monitoring, and quantification of nephrotoxicity, revealing drug side effect‐induced metabolic ...
Jaesang Kim   +4 more
wiley   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Analysis on rotation timing of dynamic Rotating latent-energy-storage envelope (RLESE)

open access: yesDevelopments in the Built Environment
The application efficiency of the Dynamic Rotating Latent-Energy-Storage Envelope (DRLESE) system is highly contingent upon dynamic rotation timings.
Xi Meng
doaj   +1 more source

2006 NASA Seal/Secondary Air System Workshop; Volume 1 [PDF]

open access: yes
The 2006 NASA Seal/Secondary Air System workshop covered the following topics: (i) Overview of NASA s new Exploration Initiative program aimed at exploring the Moon, Mars, and beyond; (ii) Overview of NASA s new fundamental aeronautics technology project;
Delgado, Irebert   +2 more
core   +1 more source

Universal In Situ Isotope Exchange Raman Spectroscopy (IERS) Methodology for Measuring Oxygen Surface Exchange Dynamics Using a Probe Layer

open access: yesAdvanced Functional Materials, EarlyView.
A bespoke multilayer thin film configuration has been designed, which overcomes the material dependency of conventional isotope exchange Raman spectroscopy (IERS). This universal IERS methodology is efficient, non‐destructive and provides additional structural information and time resolution, which can be further extended to various isotopic elements ...
Zonghao Shen   +7 more
wiley   +1 more source

Effect of vane twist on the performance of dome swirlers for gas turbine airblast atomizers [PDF]

open access: yes
For advanced gas turbine engines, two combustor systems, the lean premixed/prevaporized (LPP) and the rich burn/quick quench/lean burn (RQL) offer great potential for reducing NO(x) emissions.
Dogra, Anju S.   +2 more
core   +1 more source

Экологическая ситуация в городе Уфа [PDF]

open access: yes, 2015
The work is devoted to study of the ecological situation of the city, its impact on lives and health of a person on example of Ufa city. It is established that on the urban state of environment transport and industry has the greatest influence ...
Ганиева, Г. Р.   +1 more
core  

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