Keywords Crystalline nanocellulose; Rheology; Yield stress; Viscosity; Superplasticizer A adição de nanocelulose em materiais cimentícios tem obtido destaque devido à capacidade de melhorar o ...

HIGHLIGHTS •Aircore drilling to test priority targets expected to commence in late-March, weather dependent, at the Balla ...

In March 2025, Vertex Pharmaceuticals Incorporated announced a study is to evaluate the safety, and tolerability and efficacy ...

This study reveals how particle packing models in fiber-reinforced concrete reduce environmental impact while maintaining ...

By Michel Haoses.The 27th International Paste Conference on Thickened and Filtered Tailings will be held in Swakopmund from 08 to 10 April 2025, the Australian Centre for Geomechanics recently ...

研究组将区域水资源可用性作为限制因素，揭示了32种开采地质资源的全球生产能力。他们发现，目前的资源开采大大超过了区域水资源限制，特别是2010年的铜开采（当前产量的37%超过了可用的水资源容量）。将生产地点转移到水资源压力较小的地区将缓解目前超出水资源限制的情况；然而考虑到经济因素，这并不现实。

南极冰架对陆地冰盖起到支撑作用，减缓了全球海平面上升的速度。然而，诸如冰流定律（ice flow law）和粘度结构（viscosity structure）等基本力学性质仍存在争议。在这项研究中，通过利用遥感数据和基于物理信息的深度学习技术，研究人员发现多个冰架在压缩区的流动规律遵循对晶粒尺寸敏感的复合流变学（grain size–sensitive composite rheology）。在伸 ...

After hours: March 18 at 5:46:11 p.m. EDT Loading Chart for ASH ...

HIGHLIGHTS •Aircore drilling to test priority targets expected to commence in late-March, weather dependent, at the Balla Balla Gold Project. •Drilling is planned to target zones of structural complex ...