Results 81 to 90 of about 1,613,595 (364)

Contaminant transport by human passage through an air curtain separating two sections of a corridor: Part I -- uniform ambient temperature [PDF]

open access: yesarXiv, 2020
Air curtains are commonly used as separation barriers to reduce exchange flows through an open-door of a building.Here, we investigated the effectiveness of an air curtain to prevent the transport of contaminants by a person walking along a corridor from a dirty zone into a clean zone.
arxiv  

Oil price shocks, road transport pollution emissions and residents' health losses in China [PDF]

open access: yes, 2015
China's rapid economic growth resulted in serious air pollution, which caused substantial losses to economic development and residents' health. In particular, the road transport sector has been blamed to be one of the major emitters. During the past decades, fluctuation in the international oil prices has imposed significant impacts on the China's road
arxiv   +1 more source

An Inquiry Into The Economic Linkages Between The Swedish Air Transport Sector And The Economy As A Whole In The Context Of The Covid-19 Pandemic [PDF]

open access: yesarXiv, 2023
This thesis aims to assess the importance of the air transport sector for Sweden's economy in the context of the COVID-19 pandemic. Two complementary research goals are formulated. Firstly, investigating economic linkages of the Swedish air transport sector.
arxiv  

Identification of inhibitors of the Salmonella FraB deglycase, a drug target

open access: yesFEBS Open Bio, EarlyView.
A high‐throughput screen was used to identify inhibitors of Salmonella FraB, a drug target. Characterization of top hits (identified after an additional counter screen) revealed that some triazolidines, thiadiazolidines, and triazolothiadiazoles are mixed‐type inhibitors of FraB.
Jamison D. Law   +6 more
wiley   +1 more source

Explanatory Analysis of Ancillary Revenues: Case Study of Three European Airlines

open access: yesCommunications, 2014
This paper quantifies an impact of ancillary revenues on changes of airlines total revenues using the data of three European low-cost airlines during the period from 2006 to 2011.
Anna Tomova, Zdenka Strmiskova
doaj   +1 more source

The impact of air transport availability on research collaboration: A case study of four universities [PDF]

open access: yesarXiv, 2018
This paper analyzes the impact of air transport connectivity and accessibility on scientific collaboration.
arxiv  

A heuristic algorithm for the Air Transport Unit Consolidation Problem [PDF]

open access: yesarXiv, 2022
Consolidation of loose packages into transport units is a fundamental activity offered by logistics service-providers. Moving the transport units instead of loose packages is faster (with one movement only, multiple packages are loaded instead of having one load operation for each package), safer (chances of damage and loss is reduced) and cheaper. One
arxiv  

Agent-based modelling of air transport demand [PDF]

open access: yes, 2013
Constraints such as opening hours or passenger capacities influence travel options that can be offered by an airport and by the connecting airlines. If infrastructure, policy or technological measures modify transport options, then the benefits do not ...
Grether, Dominik, Nagel, Kai
core   +1 more source

Alkane biosynthesis gene expression and its increased production in recombinant cyanobacteria

open access: yesFEBS Open Bio, EarlyView.
The transcription and mRNA structures of the alkane biosynthesis genes ado/aar were analysed in the representative cyanobacteria PCC 6803 and SK1‐2‐1, which produce C17H36 and C15H32, respectively. PCC 6803 transconjugants carrying these genes showed a 1.8‐ to 2.3‐fold increase in C17H36 production.
Misato Nagao   +4 more
wiley   +1 more source

SANITARY PROTECTION OF TERRITORIES FROM SEVERE ACUTE RESPIRATORY SYNDROME (SARS) IMPORTATION AND DISSEMINATION BY WATER AND AIR TRANSPORT AT FAR EASTERN REGION

open access: yesActa Biomedica Scientifica, 2020
The existing programs and plans of sanitary protection of territories and municipalities of Russian Federation are directed to prevention of importation and dissemination of quarantine and other known infectious diseases.
V. V. Fisenko   +5 more
doaj  

Home - About - Disclaimer - Privacy