Results 101 to 110 of about 173,582 (292)
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT Heavy metals in municipal waste incineration fly ash are potentially harmful to the ecological environment and human health. To mitigate the hazards of fly ash, this study attempts to detoxify fly ash through organic acid washing pretreatment coupled with cement/sodium diethyldithiocarbamate (DDTC) solidification.
Junfeng Pang +4 more
wiley +1 more source
Materiales de ConstruccionThis study explores the efficacy of Recycled Fine Powder (RFP) derived from construction and demolition waste as a sustainable substitute for Ordinary Portland Cement (OPC) as a Calcium (Ca) source in geopolymer mortar.
A. Sharma, P. Singh, K. Kapoor
doaj +1 more source
Potential use of date palm ash in cement-based materials
Journal of King Saud University: Engineering Sciences, 2019 An increasing interest on using agricultural waste in producing quality building materials has been noticed for a negative impact of available cement binder due to its high energy consumption and excessive greenhouse gas emission in manufacturing process.
Walid Al-Kutti +2 more
doaj +1 more source
Development of durable “green” concrete exposed to deicing chemicals via synergistic use of locally available recycled materials and multi-scale modifiers [PDF]
, 2018 From the economic and social perspectives, the use of waste materials would not be attractive until their costs and quality can satisfy the construction requirements.
Cui, Na, Xie, Ning
core
Structure-preserving mesh coupling based on the Buffa-Christiansen complex
, 2016 The state of the art for mesh coupling at nonconforming interfaces is presented and reviewed. Mesh coupling is frequently applied to the modeling and simulation of motion in electromagnetic actuators and machines.
Kettunen, Lauri +2 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Walruses have been an important subsistence and cultural resource for humans and have been exploited for millennia across their distribution. This exploitation has contributed to severe declines in several populations and local extirpations.
Katrien Dierickx +6 more
wiley +1 more source
A Decision Model for E-commerce-enabled Partial Market Exit [PDF]
, 2010 Struggling retail chains often try to recover profitability by closing some of their stores. The challenge in this strategy lies in determining how many stores to close, as store exit has implications for both the customers and the supply chain.
Bhatnagar, Amit, Syam, Siddhartha
core +1 more source
Microstructure and bonding behavior of fiber-mortar interface in fiber-reinforced concrete [PDF]
, 2020 The interfacial properties between fiber and matrix play a critical role in the overall mechanical responses of composite materials. In this paper, the glass fiber-mortar interfacial microstructure in fiber reinforced concrete (FRC) is visualized and ...
Chen, YD +4 more
core
Archaeological Prospection, EarlyView.ABSTRACT In Upper Mesopotamia, the transition from the Pre‐Pottery Neolithic A (PPNA) to Pre‐Pottery Neolithic B (PPNB) period, ca. 10 800–10 600 cal. BP, is marked by a series of changes in chipped stone industries, architectural forms, symbolic objects, regional distribution of settlements and long‐distance exchange networks among others.
Toshihiro Tada +7 more
wiley +1 more source
NiFe‐NO3 Layered Double Hydroxide as a Novel Anode for Sodium Ion Batteries
Batteries &Supercaps, Volume 8, Issue 3, March 2025.This study demonstrates, for the first time, the effectiveness of using LDH as an anodic material in SIB. The material is stable and show high specific capacity, the reaction mechanism has been thoroughly investigated and comprehensively described and involves a phase change reaction followed by sodium intercalation.
Marco Fortunato +4 more
wiley +1 more source