Results 181 to 190 of about 2,660,776 (367)
Efficacy of high-frequency sonic irrigation on removing debris from root canal isthmus: an <i>in vitro</i> study based on simulated root canals. [PDF]
PeerJLiu CH, Li Q, Zou XY, Yue L.
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Laser Land Levelling- An Engineering Approach for Scientific Irrigation Water Management in Irrigation Command Areas of Karnataka, India [PDF]
, 2020 P. S. Kanannavar +4 more
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ChemSusChem, Volume 18, Issue 6, March 15, 2025.The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr +4 more
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An in vitro evaluation of biofilm removal from simulated root canals using sodium hypochlorite irrigation solution at various temperature settings. [PDF]
PLoS OneŞenel K, Uzun I, Alqawasmi R.
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IN PARTIAL FULFILMENT OF THE REQUIRMENTS FOR THE DEGREE OF MASTER IN IRRIGATION ENGINEERING
, 2009 Alamata sub-basin which is found in the Raya Valley is located in the southern part of Tigray Regional State of the Northern Ethiopia. The area covers 51 % of the Raya valley with area coverage of 1292.57km2. The sub-basin water resource is used for irrigation and domestic water supply and is covered by tertiary volcanic in western and eastern ...
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Deep Underground Science and Engineering, EarlyView.Different failure modes observed in Tishreen tunnel include Floor heave, wall spalling, crashing of slab, and lining convergence reaching the failure limit. Abstract Squeezing phenomena can lead to severe loads in deep tunnels, especially in the presence of a low ratio of surrounding rock strength to overburden pressure.
Mohannad Mhanna, Hussein Hadi Hussein
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Study on the effects of winter irrigation during seasonal freezing-thawing period on soil microbial ecological properties. [PDF]
Sci RepYang YF +7 more
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