Results 101 to 110 of about 904,698 (289)

New discovery in geotechnics: calcium carbonate induced by plateau freshwater algae

Yantu gongcheng xuebao
Since the research field of calcium carbonate induced by freshwater algae in the plateau is still in the early stage of exploration, this paper focuses on the biological mineralization of freshwater algae on the rock surface under the unique environment ...
SUN Yinlei1 , LI Zhifei1, ZHANG Xianwei2
doaj   +1 more source

Upscaling Pulsed Laser Fragmentation in Liquids by Advanced Free‐Flow Setups

Advanced Materials Technologies, EarlyView.
Advanced flow setups providing thin colloid films are introduced to upscale pulsed laser fragmentation in liquids for sustainable nanoparticle synthesis. Their potential is demonstrated by yielding remarkably small ZnO nanoparticles of <7 nm. Numerical simulations complement the study, revealing that the superior performance can be attributed to ...
Jan Lino Kricke, Zongwen Fu, Sebastian Burgmann, Uwe Janoske, Carlos Doñate‐Buendía, Bilal Gökce   +5 more
wiley   +1 more source

Little Rock Garden Club records

, 1923
This collection contains organizational and financial records of the Little Rock Garden Club, including correspondence, board minutes, photographs, scrapbooks, and ...
Little Rock Garden Club (Little Rock, Ark.)
core   +1 more source

Does substrate matter in the deep sea? A comparison of bone, wood, and carbonate rock colonizers. [PDF]

PLoS One, 2022
Pereira OS, Gonzalez J, Mendoza G, Le J, McNeill M, Ontiveros J, Lee RW, Rouse GW, Cortés J, Levin LA.   +9 more
europepmc   +1 more source

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

Advanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui, Raphael Zufferey, William Stewart, Mohammad Askari, Simon Jeger, Dario Floreano   +5 more
wiley   +1 more source

Pore-scale imaging and analysis of low salinity waterflooding in a heterogeneous carbonate rock at reservoir conditions. [PDF]

Sci Rep, 2021
Selem AM, Agenet N, Gao Y, Raeini AQ, Blunt MJ, Bijeljic B.   +5 more
europepmc   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Methane release from carbonate rock formations in the Siberian permafrost area during and after the 2020 heat wave. [PDF]

Proc Natl Acad Sci U S A, 2021
Froitzheim N, Majka J, Zastrozhnov D.
europepmc   +1 more source

Carbonate Nanoparticles Formed by Water–Rock Reactions in Groundwater: Implication of Carbonate Rock Weathering in Carbonate Aquifers

Minerals
Carbonate rocks are highly reactive and exhibit higher ratios of chemical weathering compared to most other rock types. A chemo-mechanical mechanism, which is particularly effective in groundwater due to higher ion concentrations, is common in fine-grained carbonates at the nanoscale.
Gang Tao, Rui Liu, Peng Zhang, Yaqin Wang, Lei Zuo, Xiaoheng Zhang   +5 more
openaire   +1 more source

Intravital Multimodal Imaging of Human Cortical Organoid Transplantation in a Mouse Model of Chronic Stroke

Advanced Science, EarlyView.
A multimodal intravital imaging platform enables longitudinal tracking of human cortical organoids transplanted into chronic stroke lesions. By combining surgical microscopy, MRI, bioluminescence imaging, and two‐photon fluorescence microscopy, the platform captures graft placement, viability dynamics, and cellular‐scale morphology in vivo, offering a ...
Jinghui Wang, Guanda Qiao, Honglin Tan, Colleen Russel, Baixuan Yang, Mengyang Jacky Li, Kexin Wang, Jiadi Xu, Chengyan Chu, Miroslaw Janowski, Tian‐Ming Fu, Piotr Walczak, Yajie Liang   +12 more
wiley   +1 more source