Results 101 to 110 of about 29,733 (314)

Effectiveness of Super-plasticizer on High Volume Fly Ash Concrete [PDF]

, 2006
This research project was aimed to determine the optimum super-plasticizer dosage for producing highly workable, high strength, low porosity and low gas permeability concrete containing high volume fly ash ( 60%) as partial cement replacement.
Tay, Lee Peng, Tay , Lee Peng
core  

PENGARUH BAHAN TAMBAHAN PLASTICIZER TERHADAP SLUMP DAN KUAT TEKAN BETON

, 2015
Kemajuan pengetahuan tentang teknologi beton telah dapat memenuhi tuntutan kebutuhan antara lain mudah pengerjaannya, cepat mengeras/mengering. Salah satunya adalah penggunaan bahan tambah seperti bahan kimia tambahan, serat, sampai bahan buangan non ...
Sylviana, Rika
core   +1 more source

Recycled Poly(ethylene Terephthalate) Based-Plasticizer for PVC Regranulates Production

, 2022
Due to the increasing use and widespread of plastics, poly (ethylene terephthalate) (PET) and poly (vinyl chloride) (PVC) are becoming one of the major threats to the environment. The aim of this paper is obtaining plasticizers from recycled PET, and hot/
J. Gržetić, N. Čutović, M. Bugarčić, M. Vuksanović, J. Bošnjaković, M. Milošević, A. Marinković   +6 more
core   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

Molecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska, Stephany Gallardo, Nur S. Zainal, Leena Arora, Matthew Ellis, Maria‐Antoinette Lopez, Judith Austine, Sai Pittla, Serena J Chee, Aiman Alzetani, Emily C Shaw, Christian H Ottensmeier, Gareth J Thomas, Christopher J Hanley   +13 more
wiley   +1 more source

Loss of IGF‐1R impairs DNA‐PKcs recruitment to chromatin leading to defective end‐joining

Molecular Oncology, EarlyView.
IGF‐1R promotes radioresistance by facilitating DNA‐PKcs recruitment to chromatin, enabling non‐homologous end‐joining (NHEJ) repair of double‐strand breaks. Inhibition or loss of IGF‐1R disrupts this recruitment to damage sites, driving compensatory reliance on microhomology‐mediated end‐joining (MMEJ) repair.
Matthew O. Ellis, Jack V. Mills, Wojciech Niedzwiedz, Valentine M. Macaulay   +3 more
wiley   +1 more source

Phthalate and gallstones: the mediation of insulin

Frontiers in Public Health
BackgroundExposure to a mixture of environmental chemicals may cause gallstone, but the evidence remains equivocal. The current study aims to investigate the association between phthalate metabolites and gallstones, and to explore their mediators ...
Haoxian Tang, Haoxian Tang, Xuan Zhang, Xuan Zhang, Jingtao Huang, Jingtao Huang, Nan Luo, Nan Luo, Hongyu Chen, Hongyu Chen, Qinglong Yang, Qinglong Yang, Hanyuan Lin, Hanyuan Lin, Hao Hua   +14 more
doaj   +1 more source

Pelletization of fly ash for utilization in dynamic sorption processes [PDF]

Podzemni Radovi
Fly ash, a byproduct of coal combustion in thermal power plants, has transitioned from industrial waste to a valuable technogenic raw material. Its alumino-silicate composition, porous structure, large specific surface area, and sorption activity make ...
Vlahović Milica, Djordjević Nataša, Vušović Nenad, Vlahović Milan, Avramović Jelena, Veljković Nikola, Savić Aleksandar   +6 more
doaj   +1 more source

Ion-selective membranes with low plasticizer content: Electroanalytical characterization and biocompatibility studies

, 1994
High molecular weight poly(vinyl chloride) and aliphatic polyurethane (Tecoflex)-based ion selective membranes, with normal and reduced amounts of plasticizer, as well as without plasticizer, were tested with respect to their analytical properties, their
Kao, W. J., V. V. Cosofret, Anderson, J. M., Lindner, E., S. Ufer, E. Lindner, Buck, R. P., R. P. Buck, Neuman, M. R., J. M. Anderson, W. J. Kao, Cosofret, V. V., Ufer, S., M. R. Neuman   +13 more
core   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Epigenetic heterogeneity and plasticity in therapy‐induced tumor states through single‐cell multi‐omics

Molecular Oncology, EarlyView.
Single‐cell multi‐omics reveals epigenetic heterogeneity across therapy‐adaptive tumor states, including quiescent/dormant, drug‐tolerant persister, and EMT‐like phenotypes. By linking regulatory features with state‐associated biomarkers, these approaches inform biomarker‐guided therapeutic strategies for evolving tumors.
Hee Jung Kim, Hwiyeong Lee, Jin Hong, Daechan Park   +3 more
wiley   +1 more source