Results 21 to 30 of about 5,141,889 (70)
In this work, numerical models were developed to investigate the critical inclination of a pipeline to eliminate the water accumulation at the floor of the pipe carrying oil-water fluid.
Xiaoqin Song +5 more
doaj +1 more source
Investigations of hot water temperature changes at the pipe outflow
In this paper a process of cold water withdrawing from hot water supply pipe systems without recirculation is considered. System of partial differential equations was used to describe the pipe and water temperature changes.
Wojtkowiak Janusz +1 more
doaj +1 more source
Background: The prevalence of water pipe (WP) smoking was studied using a standard questionnaire. Pulmonary function tests were also compared between WP smokers and non-smokers.
Mohammad Hossain Boskabady +4 more
doaj +1 more source
Pharmaceutical water systems: a thermal-fluid analysis of pipe dead-legs [PDF]
The most commonly used technique for flow exchange, fluid isolation and removal in pharmaceutical water systems, is the installation of a branch tee with a conventional two-way outlet port valve.
Austen, Benjamin L.
core +2 more sources
Design and experiments of an automatic pipe winding machine
To solve the time-consuming and laborious problem of manual winding and unwinding water pipes by field workers during irrigation or pesticide spraying in agricultural production, an automatic pipe winding machine for winding and unwinding water pipes ...
Yanmei Meng +4 more
doaj +1 more source
Moisture Accumulation and Its Impact on the Thermal Performance of Pipe Insulation for Chilled Water Pipes in High Performance Buildings [PDF]
Mechanical pipe insulation systems are commonly applied to cold piping surfaces in most industrial and commercial buildings in order to limit the heat losses and prevent water vapor condensation on the pipe exterior surfaces.
Cremaschi, Lorenzo +2 more
core +1 more source
Potential of heat pipe technology in nuclear seawater desalination [PDF]
The official published version of this article can be found at the link below.Heat pipe technology may play a decisive role in improving the overall economics, and public perception on nuclear desalination, specifically on seawater desalination.
Anastasov, V, Khamis, I, Jouhara, H
core +1 more source
Background Dual use of tobacco products such as cigarettes and water pipe may be associated with increased risk of nicotine dependence and smoking-related complications. Accurate statistics are not available in this regard in Iran.
Zahra Hessami +4 more
doaj +1 more source
On a commercial broiler farm with substantial health problems, shown by a reported loss rate of approx. 10% and regular antibiotic use, samples were taken at different locations in 2 barns, with the aim of analyzing possible entry routes and persistence ...
Céline Heinemann +5 more
doaj +1 more source
Water pipe smoking: an emerging trend with detrimental consequences
The unprecedented rise in prevalence of water pipe smoking poses a raft of deleterious effects to public health. A past time communal activity mostly practised in Middle East has now extended its tentacles to engulf most parts of the world.
Henry Nyongesa, Jacob Adegu
doaj +1 more source

