Results 41 to 50 of about 4,016 (116)

Multi-Scale Modification of Sodium Polyacrylate-Modified Cement Grouts: Rheology, Microstructure, and Mechanical Properties

Buildings
The rehabilitation of underground infrastructure requires cement grouts that combine high injectability into micro-cracks with superior mechanical strength and durability.
Hui Yu, Yuxuan Wang, Nianzu Zhang, Zhiyuan Yu   +3 more
doaj   +1 more source

Engineering properties and microstructure of sodium polyacrylate-modified calcium bentonite

Yantu gongcheng xuebao
The abundant calcium-based bentonite (CaB) resources in China have gained attention as potential alternatives for preparing slurry when constructing cut-off walls.
CHEN Hongxin 1, 2, NIU Songying 1, FENG Shijin 1, 3 , XUE Qinpei 1, LI Zhengfei 1, SHI Fujiang 1
doaj   +1 more source

Local QSAR based on quantum chemistry calculations for the stability of nitrenium ions to reduce false positive outcomes from standard QSAR systems for the mutagenicity of primary aromatic amines

Genes and Environment
Background Primary aromatic amines (PAAs) present significant challenges in the prediction of mutagenicity using current standard quantitative structure activity relationship (QSAR) systems, which are knowledge-based and statistics-based, because of ...
Shigeharu Muto, Ayako Furuhama, Mika Yamamoto, Yasuteru Otagiri, Naoki Koyama, Seiji Hitaoka, Yusuke Nagato, Hirofumi Ouchi, Masahiro Ogawa, Kisako Shikano, Katsuya Yamada, Satoshi Ono, Minami Hoki, Fumiya Ishizuka, Soichiro Hagio, Chiaki Takeshita, Hisayoshi Omori, Kiyohiro Hashimoto, Satsuki Chikura, Masamitsu Honma, Kei-ichi Sugiyama, Masayuki Mishima   +21 more
doaj   +1 more source

How can manufacturers identify the conditions for financially viable product-as-a-service?

Frontiers in Manufacturing Technology
IntroductionWith the much-needed transformation from linear to more circular resource flows, it is imperative for enterprises to understand their financial prospects.
Johan Vogt Duberg, Tomohiko Sakao
doaj   +1 more source

Barriers and interventions for promoting physical activity and sport among Afghan immigrants in Iran: a qualitative study

Cogent Social Sciences
Physical activity and sport (PAAS) contribute significantly to physical, mental, social and overall well-being. Immigrants, however, participate less in PAAS.
Mohammad Isaq Mohammadi, Vali Baigi, Mehdi Yaseri, Mahnaz Ashoorkhani, Fatemeh Rajabi   +4 more
doaj   +1 more source

Reporting dos principais assuntos de auditoria: uma análise a partir da suavização de resultados no setor elétrico brasileiro

Revista Ambiente Contábil
Objetivo: Esta pesquisa objetiva verificar o impacto dos Principais Assuntos de Auditoria (PAAs) na prática de suavização de resultados nas empresas do setor elétrico brasileiro.
Ana Claudia Santo Lima, Cleidinara Ribeiro Dias, Lúcio de Souza Machado, Carlos Henrique Silva do Carmo   +3 more
doaj   +1 more source

A global assessment of preferential access areas for small-scale fisheries

npj Ocean Sustainability
We provide the first global assessment of the status of preferential access areas (PAAs), a relatively understudied policy tool to govern small-scale fisheries.
Xavier Basurto, John Virdin, Nicole Franz, Sarah DeLand, Bea Smith, Jesse Cleary, Tibor Vegh, Patrick Halpin   +7 more
doaj   +1 more source

Idiopathic isolated pulmonary artery aneurysm: a case report. [PDF]

Eur Heart J Case Rep
Abdulmajid L, Jans D, Smeyers K, Dendale P.   +3 more
europepmc   +1 more source

Retarding Effect and Hydration Mechanism of Sodium Polyacrylate on Magnesium Potassium Phosphate Cement. [PDF]

Materials (Basel)
Cui Y, Liu R, Yang Y, Pang B, Wang Y.
europepmc   +1 more source

Ruptured Popliteal Artery Aneurysm Treated with Open Surgical Repair in a 91-Year-Old Woman: A Case Report. [PDF]

Vasc Specialist Int
Tanaka S, Tanaka K, Okazaki J.
europepmc   +1 more source