Results 21 to 30 of about 2,700,096 (301)
Zhongguo dizhi zaihai yu fangzhi xuebao, 2022 Dangerous rock mass refers to the rock mass that is cut by the structural plane and fails under certain inducing factors. As one of the common natural geological disasters, it seriously affects the safety of human life and property in mountainous areas ...
Yonghai ZHANG +3 more
doaj +1 more source
Synergy between conventional phosphorus fire retardants and organically-modified clays can lead to fire retardancy of styrenics [PDF]
, 2003 Polystyrene–clay nanocomposites combined with phosphorous-containing fire retardants have been prepared and used to explore the thermal stability and mechanical properties of the polymer formed. The amounts of fire retardants and clay used were varied to
Chigwada, Grace, Wilkie, Charles A.
core +2 more sources
Frontiers in Earth Science, 2023 Simple, fast, and reliable methods for the stability evaluation of tunnels can facilitate the construction and development of tunneling projects. The problems related to tunnel stability at this stage can be well analyzed via theoretical analysis method,
Jun Huang +4 more
doaj +1 more source
Shuiwen dizhi gongcheng dizhi, 2022 The rainfall-induced Dingjiapo landslide poses a potential threat to the safety of the proposed Yunyang to Kaizhou (Yunkai) expressway. In order to identify the characteristics of Dingjiapo landslide, field engineering geological mapping, drilling and ...
Aihong SHI +3 more
doaj +1 more source
Zhongguo dizhi zaihai yu fangzhi xuebao, 2023 The stability of newly failed soil slopes, particularly under the influence of heavy rainfall, presents a significant threat to the safety of on-site rescue personnel.
Zhongyuan CHEN, Zihang DAI, Wenbin JIAN
doaj +1 more source
A Technique for the Evaluation of Emulsion Stability
Journal of Pharmacy and Pharmacology, 1960 Abstract An economical sampling and statistical treatment has been developed for screening the stability of experimental fat emulsion formulations. Coalescence or progressive increase in mean globule diameter with passage of time was interpreted to indicate physical instability. The test technique attempts to efficiently extract reliable
W, SASKI, M H, MALONE
openaire +2 more sources
Form-finding of pierced vaults and digital fabrication of scaled prototype
Curved and Layered Structures, 2021 The new serious consideration to masonry and non-metallic structures evidenced their direct prospective to be, even in the present days, advanced architectural and engineering solutions. In the present paper, a form finding for a cement based tessellated
Bertetto Amedeo Manuello +1 more
doaj +1 more source
Evaluation of the stability of human erythropoietin in samples for radioimmunoassay [PDF]
, 1988 Radioimmunoassays for erythropoietin are limited so far to a few specialized laboratories and this requires transport and storage of samples. We therefore tested the stability of immunoreactive erythropoietin in serum and plasma samples obtained from a ...
Bauer, Christian +5 more
core +1 more source
Electrochemical Science Advances, 2022 We investigated the cobalt polyoxometalate catalyst Ba8[Co9(H2O)6(OH)3(HPO4)2(PW9O34)3] in oxygen evolution reaction for large‐scale water electrolysis.
Kim‐Marie Vetter +7 more
doaj +1 more source
Stability Evaluation and Mechanism of Asphalts Modified With Various Rubber Powder Contents
Frontiers in Materials, 2021 Ground tires are one of the main sources of urban solid waste. Rubber powder-modified asphalt provides an effective method to solve the problem, and it presents good high- and low-temperature performance in sustainable pavement construction. However, the
Hengxiao Xue +4 more
doaj +1 more source