Results 211 to 220 of about 1,613,595 (364)

Pressure Drops Due to Concentration Control of Solid - Air Flow by Suction and Injection of Transport Air

, 1973
Masanobu Maeda, Shigeru Ikai
openalex   +2 more sources

Air transport and the fate of pneumothorax in pleural adhesions. [PDF]

, 1992
Mohamud Mohamed Haid, Piero Paladini, Massimo Maccherini, M. Di Bisceglie, G. Biagi, Giuseppe Gotti   +5 more
openalex   +1 more source

Nanoparticle‐Coated X2CrNiMo17‐12‐2 Powder for Additive Manufacturing – Part I: Surface, Flowability, and Optical Properties of SiC, Si, and Si3N4 Coated Metal Powders

Advanced Engineering Materials, EarlyView.
Herein, silicon‐based nanoparticle coatings on X2CrNiMo17‐12‐2 metal powder are presented. The coating process scale, process parameters, nanoparticle size (65–200 nm) as well as the coating amount are discussed regarding powder properties. The surface roughness affects the flowability, while reflectance depends on the coating material and surface ...
Arne Lüddecke, Nick Hantke, Harald Zetzener, Jan T. Sehrt, Arno Kwade   +4 more
wiley   +1 more source

Appraising the impact of air transport on the environment: Lessons from the COVID-19 pandemic. [PDF]

Transp Res Interdiscip Perspect, 2021
Calderon-Tellez JA, Herrera MM.
europepmc   +1 more source

Effectiveness and welfare impacts of alternative polices to address atmospheric pollution in urban road transport. [PDF]

n this paper we compare the effectiveness and welfare effects of alternative fuel efficiency, environmental and transport policies for a given urban area.
Proost, Stef, Van Dender, Kurt
core  

Air transportation.

, 2013
P. Robinson, M. Lück, S. Smith
openaire   +1 more source

Enhanced Fog Water Harvesting on Superhydrophobic Steel Meshes

Advanced Engineering Materials, EarlyView.
Fog harvesting using mesh designs offers a sustainable solution to water scarcity. This study highlights key considerations for fog harvesting research and develops a methodology for a standardized protocol reflecting fog characteristics and environmental conditions.
Pegah Sartipizadeh, Mohammad Reza Mohammadizadeh, Carlo Antonini, Raziyeh Akbari   +3 more
wiley   +1 more source

Early discharge and international air transport of a traveler with exacerbating comorbidities and pneumomediastinum: a case report. [PDF]

Trop Med Health
Akimoto M, Saeki S, Kiyomoto Y, Takeshima H, Higuchi N, Mori T, Osanai Y, Hinohara C, Inagaki T.   +8 more
europepmc   +1 more source

Hydraulic Transport of Solids by Air Lift Pump

, 1975
Toshio Kawashima, Karoku NODA, Tadashi MASUYAMA, Shun-Ichi Oda   +3 more
openalex   +2 more sources

Effectiveness and Welfare Impacts of Alternative Policies to Address Atmospheric Pollution in Urban Road Transport [PDF]

In this paper we compare the effectiveness and welfare effects of alternative fuel efficiency, environmental and transport policies for a given urban area. The urban transport activities are represented as a set of interrelated markets, one for each mode
Kurt Van Dender, Stef Proost
core