Results 31 to 40 of about 72,514 (354)

Study on applicability of parallel perforated ventilation subgrade to the runway in frozen soil regions

Alexandria Engineering Journal
To maintain the stability of temperature and displacement of runway in frozen soil regions and ensure the safety of the aircraft taking off and landing, the runway with the parallel perforated ventilation subgrade is proposed.
Xiaolan Liu, Chuanwei Fu, Chao Lv
doaj   +1 more source

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

Advanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae, Kyung‐Sub Kim, Gyeong‐Seok Hwang, Jun‐Seok Shim, Sung‐Woo Kim, Yong‐Wu Kim, Jieun Han, Jae‐Young Bae, Jae‐Hwan Lee, Minjung Chae, Jooik Jeon, Joo‐Hyeon Park, You‐Jung Park, Ju‐Yong Lee, Sung‐Geun Choi, Min‐Ha Oh, Yong‐Joong Shin, Young‐In Ryu, Ji‐Woo Gu, Seong‐Yu Choi, Jeong‐Yun Sun, Jung Keun Hyun, Myoung‐Ryul Ok, Sang Yup Kim, Edyta Wyszkowska, Ju‐Young Kim, Kang‐Sik Lee, Seung‐Kyun Kang   +27 more
wiley   +1 more source

Study of the cooling effect of parallel rectangular ventilation with pores in runway engineering

Discover Applied Sciences
This study addresses the unique challenges of airport runway engineering in permafrost regions, which differ significantly from those of railway and road engineering because of the absence of embankments, wider pavements, shorter lengths, and extensive ...
Xiaolan Liu, Chao Lv, Zefan Li
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source

Study on temperature field of parallel perforated ventilation subgrade in the permafrost region

Scientific Reports
Runways in permafrost regions face significant stability challenges due to their flat geometry, wide pavement area, and pronounced heat absorption effects.
Xiaolan Liu, Chuanwei Fu, Chao Lv, Zhihua Chen   +3 more
doaj   +1 more source

Estimation of the Scale of Fluctuation for Spatial Variables of RC Structures

MATEC Web of Conferences, 2017
Dimensional and structural properties of RC structures are nonhomogenous due to the quality of workmanship, environmental and material variability. One of the required statistical information for spatial variability analysis of RC structures includes the
Hilyati S., Nizam Z. M., Zurisman M. A. A., Hazreek Z. A. M., Saiful A. A. T.   +4 more
doaj   +1 more source

Finite element analysis of embankments on soft ground incorporating reinforcement and drains. [PDF]

, 1992
The objectives of the research were threefold. Firstly, to improve .the numerical modelling capability for reinforced embankments constructed over soft compressible soils containing vertical drains.
Russell, D, Russell, Darren
core  

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

Preparation and application conductive concrete from iron tailings to the teaching reform in engineering materials courses

Scientific Reports
The conversion of iron tailings, a mining solid waste, into conductive concrete aligns with green engineering and supports the development of intelligent construction materials. This study employed a four-factor, four-level orthogonal test to investigate
Ping Jiang, Xingchen Hu, Wei Wang, Lei Shi, Yanfei Yu, Na Li   +5 more
doaj   +1 more source

Enhancement effect of calcium carbide residue and rice husk ash on soft soil: Small-strain property and micro mechanism

Journal of Materials Research and Technology
The resource utilization of calcium carbide residue (CCR) and rice husk ash (RHA) is helpful to save resources and alleviate environmental pollution. In this research, CCR and RHA were used to modify soft clay, and the resonant column test was conducted ...
Na Li, Yingdi Pang, Wei Wang, Erlu Wu, Meixin Fan, Ping Jiang, Guoxiong Mei   +6 more
doaj   +1 more source