Results 71 to 80 of about 23,003 (311)
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Healthcare derived polystyrene waste represents a growing and under addressed fraction of plastic waste streams due to contamination risks and limited recyclability. This study aims to investigate the valorization of waste polystyrene foam through catalytic and noncatalytic pyrolysis pathways to evaluate product yield distribution and identify
Salman Khan +4 more
wiley +1 more source
Journal of Applied Polymer Science, EarlyView.Mechanistic insights from additive‐assisted plastic degradation guide the design of environmentally adaptive textile fibers. Functional additives enhance oxidative, hydrolytic, enzymatic, and microbial degradation pathways. Translating these strategies requires control of fiber architecture, additive distribution, and environmental interactions ...
Julia Cunniffe +2 more
wiley +1 more source
Experimental study on plane creep of overconsolidated clay under cyclic loading
Yantu gongcheng xuebao, 2019 The experiment on the plane creep of overconsolidated clay under cyclic loading is studied by using undisturbed samples. The results show that the consolidation deformation is the main characteristic of the normally consolidated and overconsolidated clay
LI Guo-wei 1, 2, JIANG Jun-hao 1, 3, HOU Yu-zhou 1, 3, WU Jian-tao 1, 2
doaj +1 more source
The Anatomical Record, EarlyView.Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
OCR of Shanghai soft clay and its geological causes
Yantu gongcheng xuebao, 2017 Through the field vane strengths SuFV of 19 projects involving two sedimentary facies of coastal plain and lacustrine plain in Shanghai and combined with the worldwide research findings, the overconsolidation ratio (OCR) and its geological causes of ...
GAO Yan-bin 1, CHEN Zhong-qing 2
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Experimental study on solidification of soft clay based on MICP
Yantu gongcheng xuebao, 2020 At present, the microbial-induced calcium carbonate (MICP) solidification technology is mainly used in porous sand which is easy to be grouted and connected, but rarely used in low-permeability silt.
CAI Hong , XIAO Jian-zhang , WANG Zi-wen , LI Jie
doaj +1 more source
Soft peaty clay stabilization in Sri Lanka: Sustainability through utilizing secondary raw materials
, 2023 In situ deep mixing of soft peaty clay with a binder such as cement can improve strength and compressibility characteristics significantly in a short period of time.
Kulathilaka, A., Ranathunga, A.
core
The Anatomical Record, EarlyView.Abstract Hadrosaurid dinosaurs are generally regarded as “crested” or “non‐crested” depending on the presence or absence of a bony cranial crest. At least one supposedly “non‐crested” hadrosaur is known to have possessed a soft tissue cranial crest (or comb), based on an exceptionally preserved “mummified” specimen. Here we redescribe this specimen and
Henry S. Sharpe +4 more
wiley +1 more source
Microstructural stability controls the hydraulic conductivity of smectitic buffer clay
, 2003 The hydraulic conductivity of smectitic buffer clays is determined by the volume fraction and continuity of permeable parts of the microstructure, i.e., soft and medium-dense clay gels.
Weston, Richard, +2 more
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Predictive Models for Earthquake Response of Clay and Sensitive Clay Slopes [PDF]
, 2016 -Earthquake-induced permanent displacement and shear strain are suitable indicators in assessing the seismic stability of slopes. In this paper, predictive models for the permanent displacement and shear strain as functions of the characteristics of the ...
Saygili, Gökhan, Kaynia, Amir M.
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