Results 51 to 60 of about 290,735 (262)

Optimizing Mix Proportion of Geopolymer Concrete with Steel Sludge - A Sustainable Approach [PDF]

E3S Web of Conferences
As the construction industry is moving towards sustainable infrastructure, the need for green construction materials has gained importance in current scenario.
Selvakumar M., Geetha S., C Janahar, Krishnan S Lakshmi, Kumar R Rohith   +4 more
doaj   +1 more source

Sociodemographic Factors Associated With Later Stage at Diagnosis of Pediatric Germ Cell Tumors: A Report From Children's Oncology Group Registries ACCRN07 and APEC14B1

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Germ cell tumors (GCTs) often arise in the ovaries and testes (extracranial) but can also develop in the brain (intracranial). We examined the relationship of individual, family, and community‐level socioeconomic status (SES) with stage of disease at diagnosis in a cohort of pediatric patients with GCT from Children's Oncology Group
Heydon K. Kaddas, Judy Y. Ou, Todd Alonzo, Logan G. Spector, Negar Fallahazad, Emily Owens, Anne C. Kirchhoff, Adam L. Green   +7 more
wiley   +1 more source

Study on Mix Proportion Optimization of Red Mud-Based Geopolymer Based on RSM [PDF]

E3S Web of Conferences
Due to its low activity, tiny particle size, and high alkalinity, Bayer red mud has turned into a solid waste that is now challenging to dispose of. To accomplish resource use of red mud solid waste, the alkali excitation technique was used to make the ...
Shi Mingbin, Wang Kepeng, Cao Yanhua, Li Huawen, Shen Huibo, Chen Yan   +5 more
doaj   +1 more source

Mechanical and durability properties of recycled aggregate concrete with ternary binder system and optimized mix proportion

Journal of Materials Research and Technology, 2020
This study aimed to investigate the mechanical and durability properties of recycled aggregate concrete with a ternary binder system and optimized mix proportion.
O.E. Babalola, P.O. Awoyera, M.T. Tran, D.-H. Le, O.B. Olalusi, A. Viloria, D. Ovallos-Gazabon   +6 more
doaj   +1 more source

Development and Implementation of a Disease‐Targeted Storybook as a Clinical Tool for Children With Acute Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Although significant progress has been made in childhood leukemia survival, healthcare providers, and caregivers often face challenges in explaining this disease to patients. Disease‐targeted storybooks have been proposed as a tool to facilitate the understanding of diagnoses and treatment.
Nutvipha Ummartyotin, Usanarat Anurathapan, Rawiwan Roongpraiwan, Potchanee Dandamrongrak, Siriporn Nakhonchai, Pawin Numthavaj, Vilawan Chirdkiatgumchai   +6 more
wiley   +1 more source

Investigation of Mix Proportion Optimization and Anti-Scouring Performance of Pervious Concrete Base

Buildings
Internal drainage is crucial for preventing water damage in pavement structures. Pervious concrete is widely used in road projects due to its excellent drainage capacity, scour resistance, and durability.
Xiaoxuan Du, Xinghai Peng, Hongfu Liu
doaj   +1 more source

Animal‐Assisted Activities With Therapy Dogs in Pediatric Oncology: A Multicenter Survey of the Current Status, Implementation, and Challenges in Germany, Austria, and Switzerland

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Animal‐assisted activities (AAAs) with therapy dogs have shown positive effects on patient well‐being and quality of life in various areas of medicine, including pediatric oncology. However, research on this topic is limited. The aim of this study is to present the current status of AAA in pediatric oncology in Germany, Austria, and
Jan‐Marius Wedig, Birgit Burkhardt, Christof M. Kramm, Kira Ostermann, Sarah C. Goretzki, Uta Dirksen, Nico Kurpiers, Michael M. Schündeln   +7 more
wiley   +1 more source

Mix Design-Driven Control of Carbonation and Hydration in CO₂-Mixed Cement Pastes: Effects of Water, Slag, and Surfactant

Buildings
This study systematically investigates the influence of mix proportion on and the early-age properties and CO2 uptake of CO2-mixed cement paste, focusing on variations in the water-to-binder (w/b) ratio, slag content, and air-entraining agent (AEA ...
Jingliang Xia, Chunjin Li, Haoyuan Ma, Qiang Ren   +3 more
doaj   +1 more source

On Hierarchical Composite Endpoints in Pediatric Cancer Supportive Care: Illustrative Examples From Two Multi‐Center Phase‐III Randomized Clinical Trials

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric supportive care clinical trials often involve multiple clinically important outcomes, complicating trial interpretation. Hierarchical composite endpoints (HCEs) provide a framework to integrate key outcomes according to clinical importance.
Willem H. Collier, Mark Zobeck, Adam J. Esbenshade, Christopher C. Dvorak, Lillian Sung, David Freyer, Sarah Alexander, Etan Orgel, Nicole J. Ullrich, Zach Prudowsky, Brian Fisher, Caitlin W. Elgarten   +11 more
wiley   +1 more source

Proportion of Fly Ash in Producing Roller-Compacted Concrete

Engineering Proceedings
Roller-compacted concrete (RCC) is designed with consideration for construction machinery capabilities, offering benefits such as rapid construction and cost-efficiency. Therefore, RCC is appropriate for large-scale concrete projects such as gravity dams.
How-Ji Chen, Ming-Gin Lee, Shang-Fei Chuo   +2 more
doaj   +1 more source