Results 111 to 120 of about 73,024 (301)

A Numerical and Theoretical Investigation of the Flexural Behavior of Steel–Ultra-High-Performance Concrete Composite Slabs

Buildings
The steel–Ultra-High-Performance concrete (UHPC) composite slab is a new type of structure made of steel and UHPC connected by pegs, and its flexural mechanical properties and related design methods need to be further investigated.
Changshui Li, Boyi Zhao, Dawei Hao, Xiaolong Gao, Hao Bian, Xuanzheng Zhang   +5 more
doaj   +1 more source

A New Composite Slab Using Crushed Waste Tires as Fine Aggregate in Self-Compacting Lightweight Aggregate Concrete. [PDF]

Materials (Basel), 2020
Lv J, Zhou T, Wu H, Sang L, He Z, Li G, Li K.   +6 more
europepmc   +1 more source

Impact of Embedded Carbon Fiber Heating Panel on the Structural/Mechanical Performance of Roadway Pavement [PDF]

, 2012
INE/AUTC 12 ...
Patil, Divendra, Singla, Mithun, Song, Gangbing, Yang, Zhaohui “Joey”, Zhang, Xiaoyu   +4 more
core   +1 more source

Theoretical and numerical analysis of current-driven electromagnetic homogenization and the problem of effective medium parameters for finite samples

, 2013
Reflection and refraction of electromagnetic waves by artificial periodic composites (metamaterials) can be accurately modeled by an effective medium theory only if the boundary of the medium is explicitly taken into account and the two effective ...
Markel, Vadim A., Tsukerman, Igor
core   +1 more source

Microfluidic Hydroporation Platform for Effective Allogeneic CAR‐T Cell Production and Subsequent Functional Cytotoxicity Analysis

Advanced Materials Technologies, EarlyView.
The hydroporator platform employs controlled hydrodynamic deformation for efficient mRNA and CRISPR/Cas9 delivery into primary human T cells, enabling allogeneic CAR‐T cell manufacturing. It preserves cell functionality and drives potent gene editing, CAR expression, and tumor cytotoxicity, while feature‐based analysis links these functional outcomes ...
Soohyun Jeon, Sein Kim, Hyun‐Young Kim, Duck Cho, Sungsu Park, Seohyun Kim, Aram J. Chung   +6 more
wiley   +1 more source

Study on the dynamic contact relationship between layers under temperature gradients in CRTSⅢ ballastless track

High-Speed Railway
In areas with large temperature differences, the uneven distribution of temperatures in the CRTS III ballastless track slab due to daytime sunlight can cause warpage deformation, leading to periodic rail irregularities that increase the wheel-rail impact
Lei Zhao, Guotang Zhao, Guotao Yang, Hao Jin, Chenxi Li   +4 more
doaj   +1 more source

Tunable transmission and harmonic generation in nonlinear metamaterials

, 2008
We study the properties of a tunable nonlinear metamaterial operating at microwave frequencies. We fabricate the nonlinear metamaterial composed of double split-ring resonators and wires where a varactor diode is introduced into each resonator so that ...
Alexander B. Kozyrev, Daniel W. van der Weide, Ilya V. Shadrivov, Shadrivov I. V., Yuri S. Kivshar   +4 more
core   +1 more source

Amido‐Amine Co(II) Precursor‐Based Atomic/Molecular Layer Deposition Processes for Cobalt‐Organic Thin Films and Their Thermal Conversion to CoO Thin Films

Advanced Materials Technologies, EarlyView.
Three new atomic/molecular layer deposition processes are developed for Co‐organic thin films using a promising all‐nitrogen‐coordinated cobalt precursor. The study examines film growth, reaction mechanisms, chemical stability, and decomposition pathways of the resulting films through extensive characterization techniques and DFT calculations ...
Topias Jussila, Jorit Obenlüneschloß, Ji Liu, Olga Partanen, Sami Vasala, Detlef Rogalla, Pieter Glatzel, Michael Nolan, Anjana Devi, Maarit Karppinen   +9 more
wiley   +1 more source

Research on the Bending Load-Bearing Capacity of UHPC-NC Prefabricated Hollow Composite Slabs in Cross-Section

Buildings
This study aims to investigate the bending load-bearing capacity of precast hollow composite slabs composed of ultra-high-performance concrete (UHPC) and Normal Concrete (NC).
Ruochen Wang, Tianyu Shi, Yanzhu Zhu, Kun Wang   +3 more
doaj   +1 more source

Transient diffusion in a composite slab [PDF]

International Journal of Heat and Mass Transfer, 1968
Concus, Paul, Olander, D.R.
openaire   +2 more sources