全部 |
  • 全部
  • 题名
  • 作者
  • 机构
  • 关键词
  • NSTL主题词
  • 摘要
检索 二次检索 AI检索
外文文献 中文文献
筛选条件:

1. The conversion of tropical natural forests alters soil carbon fractions in aggregates and reduces aggregates stability NSTL国家科技图书文献中心

Daquan Liu |  Mingwan Chen... -  《Journal of Environmental Management》 - 2025,376(Mar.) - 124455.1~124455.10 - 共10页

摘要: significant role in the global carbon cycle. Soil aggregates |  exhibit a rapid response to changes in soil aggregates |  aggregates and aggregate-associated carbon fractions |  increase in the proportion of clay-sized aggregates |  macroaggregates, microaggregates and clay-sized aggregates. In
关键词: Tropical |  Natural forest conversion |  Soil aggregates |  SOC |  Carbon fractions

2. Utilization of Cupola Slag as Fine Aggregates in Green Concrete NSTL国家科技图书文献中心

Rakesh Sikder |  Soumyabrata Chakrava...... -  《Advances in Materials,Manufacturing and Design》 -  International Conference on Mechanical Engineering - 2025, - 131~144 - 共14页

摘要:% replacement of CS for fine aggregates. Consequently, the | Cupola slag, a by-product of manufacturing |  operations, is derived from the cupola furnace, a staple in |  the casting industry utilized for melting metals | . This waste material comprises residues and impurities
关键词: Cupola slag |  Natural fine aggregates |  Partial replacement |  Green concrete

3. Feasibility of Utilizing Fine Recycled Concrete Aggregates as a Dune Sand Replacement in Concrete Production NSTL国家科技图书文献中心

Areej Gamieldien |  Bhooshay Dookee... -  《Proceedings of the 7th International Conference on Concrete Repair, Rehabilitation and Retrofitting》 -  International Conference on Concrete Repair, Rehabilitation and Retrofitting - 2025, - 630~639 - 共10页

摘要: aggregates(fRCA)produced using real concrete construction |  0.60 was produced.Natural fine aggregates comprised |  aggregates by 0%,30%,and 50% of total natural fine |  aggregates by mass.Results showed that workability of fresh | This study investigated the effect of
关键词: Construction and demolition waste(CDW) |  Fine recycled concrete aggregates(fRCA) |  Fine natural aggregates |  Dune sand |  Concrete performance

4. Achieving Ultrabright NIR-II Nanofluorophore for In Vivo Imaging by Inhibiting H-Aggregates Formation NSTL国家科技图书文献中心

Tang, Xialian |  Xiong, Jiabao... -  《Chemistry》 - 2025,31(14) - n/a~n/a - 共10页

摘要:-aggregates during self-assembly, leading to significantly |  formation of H-aggregates. Consequently, the NIR-II |  of H-aggregates. The NIR-II brightness of PF8CN NPs | Small molecules with an acceptor-donor | -acceptor (A-D-A) structure, featuring a fused-ring core
关键词: Inhibiting H-aggregates |  NIR-II fluorophore |  Fluorescence imaging |  Nanofluorophores

5. Design of microwave absorbing frequency bands and selection criteria for vitreous aggregates in cement-based materials NSTL国家科技图书文献中心

Zihao Wu |  Shuai Xie... -  《Construction and Building Materials》 - 2025,463(Feb.14) - 140095.1~140095.22 - 共22页

摘要: designability. Vitreous aggregates, as wave-transmitting |  aggregates and absorption frequency bands, cement-based EMW |  absorbing materials were prepared using aggregates of |  vitreous aggregates can optimize impedance matching |  minimally affected by the aggregates, with a difference of
关键词: Microwave absorption |  Frequency band design |  Vitreous aggregates |  Finite element analysis |  Mechanics and thermal insulation

6. An accelerated carbonization approach to prepare wasted concrete powder based artificial aggregates for sustainable asphalt mixture NSTL国家科技图书文献中心

Guoqing Zhao |  Kui Hu... -  《Construction and Building Materials》 - 2025,463(Feb.14) - 140114.1~140114.18 - 共18页

摘要: artificial aggregates production and carbon sequestration |  approach to prepare artificial aggregates and improve the |  influence of carbonation on artificial aggregates-asphalt |  artificial aggregates and their interfacial adhesion with |  the artificial aggregates increased from 2.06 MPa to
关键词: Waste concrete powder |  Artificial aggregates |  Accelerated carbonation |  Asphalt mixture |  Interfacial adhesion

7. Valorisation of Recycled Concrete Aggregates via Calcium Carbonate Precipitation Through Urease Enzyme Extracted from Watermelon Seeds NSTL国家科技图书文献中心

Snigdha Bhutange |  Salman Muhammad -  《Proceedings of the RILEM Spring Convention and Conference 2024,Volume 1》 -  RILEM Spring Convention and Conference - 2025, - 159~167 - 共9页

摘要: concrete aggregates. The experimental program involved |  extract were used to treat recycled concrete aggregates |  aggregates compared to untreated ones. Furthermore, image |  aggregates compared to their untreated counterparts. X-ray | The current study attempts to utilize crude
关键词: Biomineralization |  Recycled concrete aggregates |  Watermelon seeds' urease extract |  Water absorption |  Image analysis

8. Representation of aggregates from their two-dimensional images for primary particles of different sizes NSTL国家科技图书文献中心

Wang R. |  Ajalova A.... -  《Powder Technology》 - 2025,451 - 共11页

摘要: individual aggregates based on their two-dimensional (2D |  been conducted on aggregates of large primary |  repeating the same procedure on the represented aggregates |  taken from literature for aggregates composed of |  aggregates and those of the original ones. Additionally
关键词: 2D fractal dimension |  3D fractal dimension |  Box-counting method |  Representation of aggregates

9. 3-Dimensional multicellular aggregates of human cervical cancer cell line SiHa - getting to the core of their morphologies NSTL国家科技图书文献中心

Krishnan, B. B. Saba... |  Vijayakumar, Sudiksh...... -  《Pathology Research and Practice》 - 2025,265 - 155740~155740 - 共5页

摘要: aggregates of SiHa cell line. Floating 3D aggregates of |  technique on 1 % agarose hydrogel. The aggregates were | ). The morphology exhibited by the 3D aggregates at |  roundness of aggregates, were determined and was found |  that the compactness of the aggregates was the
关键词: SiHa cell line |  3D aggregates |  Morphology |  Morphometry |  Agarose hydrogel

10. Microstructure evolution and thermal shock resistance of MgO-C refractories with Si powder-modified magnesia aggregates NSTL国家科技图书文献中心

Ding, Kequan |  Xu, Yibiao... -  《CERAMICS INTERNATIONAL》 - 2025,51(6) - 7584~7592 - 共9页

摘要:Modified magnesia aggregates coated with Si |  modified magnesia aggregates, fulfilling the requirements |  magnesia aggregates transformed into Mg2SiO4-SiC ceramic |  ceramic coating and aggregates due to their thermal |  on the aggregates, and the Mg2SiO4 and SiC whiskers
关键词: MgO-C refractories |  Modified magnesia aggregates |  Si powder |  Mg 2 SiO 4-SiC ceramic coating |  Thermal shock resistance
检索条件Aggregates
  • 检索词扩展

NSTL主题词

  • NSTL学科导航