Results 101 to 110 of about 6,599,650 (377)

Sensor placement for fault location identification in water networks: A minimum test cover approach

open access: yes, 2016
This paper focuses on the optimal sensor placement problem for the identification of pipe failure locations in large-scale urban water systems. The problem involves selecting the minimum number of sensors such that every pipe failure can be uniquely ...
Abbas, Waseem   +3 more
core   +1 more source

Chronic Water-Pipe Smoke Exposure Induces Injurious Effects to Reproductive System in Male Mice

open access: yesFrontiers in Physiology, 2017
There is a global increase in the popularity of water-pipe tobacco smoking including in Europe and North America. Nevertheless, little is known about the male reproductive effects of water-pipe smoke (WPS), especially after long-term exposure.
B. Ali   +9 more
semanticscholar   +1 more source

Advanced Porous Materials for Maritime Carbon Capture

open access: yesAdvanced Materials, EarlyView.
Carbon capture from emission sources, such as marine vessels, has attracted significant attention over the years. To achieve this goal, sorbents such as metal–organic frameworks (MOFs), porous polymer networks (PPNs), covalent organic frameworks (COFs), and their post‐synthetic modifications are currently being explored.
Kelechi Festus   +6 more
wiley   +1 more source

Research on the Slurry for Long-Distance Large-Diameter Pipe Jacking in Expansive Soil

open access: yesAdvances in Civil Engineering, 2018
When the pipe jacking technology is applied in expansive formation, the soil around the pipe will easily absorb water from the slurry and expand to wrap up the pipe, producing an excessive pipe jacking force.
Xian Yang, Yang Liu, Chao Yang
doaj   +1 more source

Water Pipe Smoking Reduction in the Male Adolescent Students: An Educational Intervention Using Multi-Theory Model. [PDF]

open access: yesJ Res Health Sci, 2019
Background: Water pipe smoking (WPS) has increased and is becoming a major leisure pastime among young people in Iran. The aim of this study was to determine of efficacy of an educational intervention based on Multi-Theory Model (MTM) to reduce WPS in ...
Bashirian S   +4 more
europepmc   +2 more sources

Water-filled heat pipe useful at moderate temperatures [PDF]

open access: yes, 1970
Heat pipe is used in the primary heat exchanger for nuclear power plants, as a heat sink for high-power electronic devices, and in a closed-cycle heat rejection mechanism for cryogenic storage tanks. It serves simultaneously as a heat transfer device and
Mc Kinney, B. G.
core   +1 more source

Multi‐scale Engineered Vasculature and Hierarchical Porosity via Volumetric Bioprinting‐Guided Photopolymerization‐Induced Phase Separation

open access: yesAdvanced Materials, EarlyView.
Vascularization in bioprinted hydrogels is limited by nanoscale porosity in hydrogel bionks. Volumetric bioprinting of gelatin–norbornene phase‐separating hydrogels permits to create centimeter‐scale constructs featuring interconnected multi‐scale porosity. Light dose gradients result in spatially controlled pore dimensions. Capillary‐scale vessels are
Oksana Y. Dudaryeva   +8 more
wiley   +1 more source

Technology Research of Sewage Pipe Network on Initial Rain Water Receiving Capacity

open access: yesMATEC Web of Conferences, 2018
Taking a certain area of a coastal city as the research object, based on the measured data, the model of rainwater pipe network and the hydraulic model of sewage pipe network in the study area were established based on SWMM.
Liang Fengchao   +3 more
doaj   +1 more source

Experimental investigation of water flow losses in elbow of PVC pipe [PDF]

open access: bronze, 2023
Mohammad Alexin Putra   +2 more
openalex   +1 more source

Economic-based approach for predicting optimal water pipe renewal period based on risk and failure rate

open access: yesEnvironmental Engineering Research, 2018
This study suggests a method for calculating the benefits of water pipe renewal based on an estimate of the water supply suspension risk. The proposed method based on five benefit items is more direct and specific than other benefit estimation methods ...
Ki-Bum Kim   +5 more
semanticscholar   +1 more source

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