Results 21 to 30 of about 6,681 (198)

Improvement of Sabkha Soil by Using Geomesh and Addition of Polycoa [PDF]

open access: yesEngineering and Technology Journal, 2012
Sabkha soil is a rich soil with salt deposited which result from evaporation of water, it is one of the many types of collapsible soils and in turn is one of the many types of problematic soils. This soil totally has good engineering properties when dry ,
Hassan Obaid Abbas
doaj   +1 more source

Development of Water-Soluble Composite Salt Sand Cores Made by a Hot-Pressed Sintering Process [PDF]

open access: yesArchives of Foundry Engineering, 2023
A wide variety of water-soluble cores are widely used in hollow composite castings with internal cavities, curved channels, and undercuts. Among them, the cores made by adding binders of inorganic salts in the form of aqueous solutions have excellent ...
Xiaona Yang   +5 more
doaj   +1 more source

Collapse of an instanton [PDF]

open access: yesNonlinearity, 2004
17 pages, 1 ...
BizoƄ, P.   +2 more
openaire   +2 more sources

Comparative Study between Silica Fume and Nano Silica Fume in Improving the Shear Strength and Collapsibility of Highly Gypseous Soil

open access: yesTikrit Journal of Engineering Sciences, 2020
Soils with highly gypsum content signify known as soils that exhibit collapsibility and sudden failure when being submerged to wetting. Many of the constructions built on this soil showed cracked and/or collapsed at some parts as these soils immersed or ...
Ahmed A. H. Al-Obaidi   +3 more
doaj   +1 more source

Critical to Know Pcrit: A Review on Pharyngeal Critical Closing Pressure in Obstructive Sleep Apnea

open access: yesFrontiers in Neurology, 2022
It is crucial to understand the underlying pathophysiology of obstructive sleep apnea (OSA). Upper airway collapsibility is an important pathophysiological factor that affects the upper airway in OSA.
Elahe Kazemeini   +15 more
doaj   +1 more source

Collapsing Closures [PDF]

open access: yes, 2006
A description in the Jacobs and Langen domain is a set of sharing groups where each sharing group is a set of program variables. The presence of a sharing group in a description indicates that all the variables in the group can be bound to terms that contain a common variable. The expressiveness of the domain, alas, is compromised by its intractability.
Xuan Li, Andy King, Lunjin Lu
openaire   +1 more source

Research on the Collapse Coefficient of Collapsible Loess under Unloading

open access: yesAdvances in Civil Engineering, 2021
In the geogenetic overburden excavation of underground space projects (such as comprehensive pipe corridors or subways), the foundation stress is in an unloading state.
Bin Zhi   +7 more
doaj   +1 more source

Application of sand-well load immersion test to deep loess collapsibility evaluation

open access: yesShuiwen dizhi gongcheng dizhi, 2023
Because of the inaccuracy of laboratory test results of self-weight collapsibility of deep collapsible loess and the lack of in-situ test methods for testing loess foundation collapsibility, a new field test method, the sand-well load immersion test ...
Dengli PAN   +4 more
doaj   +1 more source

Central venous pressure correlates with inferior vena cava collapsibility index in patients treated in intensive care unit

open access: yesBali Journal of Anesthesiology, 2017
Background: Intravascular volume status is an important parameter in monitoring the patients treated at intensive care unit (ICU), so accuracy and strict monitoring of fluid volume is one factor that influence patient's health status. Amongst others, two
Made Wiryana   +8 more
doaj   +1 more source

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