نتایج جستجو برای: efflorescence
تعداد نتایج: 242 فیلتر نتایج به سال:
Cultural heritage sites are exposed to urban environmental phenomena and various forms of deterioration that degrade their historical cultural value. As an important element, plant landscaping can be a potential regulator the microenvironment, mitigating adverse effect local climate heritage. The influence evergreen trees on weathering Nanjing City Wall was studied evaluated through field measu...
Abstract Accumulation of water treatment sludge is a major environment problem in the purification process. Recovery waste constituents or reuse cost-effective method handling this environmental dilemma. The present study investigates suitability production bricks and recovery aluminum from accumulated at Biyagama drinking plant (BDWTP) Sri Lanka. chemical parameters total organic carbon, pH, n...
Geopolymer-based sustainable red mud bricks (SRMBs) were cast using industrial by-products under ambient curing. The ingredients used mud, fly ash, ground granulated blast furnace slag and alccofine, along with quarry dust alkali activators as binders. This paper briefly presents the characterization, strength durability studies conducted on SRMBs. optimization techniques to fix right mix propo...
San Nicola in Carcere, one of the minor basilicas historical center Rome, was location a wide investigation campaign water-related deterioration causes, present lower sector apse and adjacent pillars, affected by water infiltrations, mould salt efflorescence. The results obtained identify presence content related effects mainly on sides apsidal wall. This work focuses use five Non-Destructive T...
Background: Alopecia universalis is an autoimmune condition on hair follicles with the characteristics of ovoid or round-shaped loss (focal) that develops into multiple losses and most severe form alopecia. The pathogenesis alopecia unclear. However, accepted hypothesis based immunologic factor, especially T-cell mediated process. Case: A 19-year-old male Indonesian complained all over his body...
The hygroscopic phase transitions and growth factors of mixed particles having as components ammonium sulfate and secondary organic material (SOM) were measured. The SOM was generated by the dark ozonolysis of α-pinene, and organic particle mass concentrations of 1.63 and 12.2 μg m−3 were studied. The hygroscopic properties were investigated using a 1×3 tandem differential mobility analyzer (1×...
The equilibrium inorganic aerosol model ISORROPIA was embedded in a Markov Chain Monte Carlo algorithm to develop a powerful tool to analyze aerosol data and predict gas phase concentrations where these are unavailable. The method directly incorporates measurement uncertainty, prior knowledge, and provides a formal framework to combine measurements of different quality. The method was applied t...
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