Results 111 to 120 of about 92,347 (295)

Mechanical and Combustion Performance of Multi-Walled Carbon Nanotubes as an Additive to Paraffin-Based Solid Fuels for Hybrid Rockets [PDF]

, 2012
Paraffin-based solid fuels for hybrid rocket motor applications are recognized as a fastburning alternative to other fuel binders such as HTPB, but efforts to further improve the burning rate and mechanical properties of paraffin are still necessary. One
Boyer, Eric, Koo, Joseph H., Kuo, Kenneth, K., Larson, Daniel B., Story, George, Wachs, Trevor   +5 more
core   +1 more source

Synchronizing the Osteochondral Regeneration Process through Spatial Patterning of Stable and Hypertrophic Cartilage Organoids

Advanced Materials, EarlyView.
Zonated osteochondral assembloid implants are engineered through scaffold‐free spatial assembly of induced pluripotent stem cell (iPSC)‐derived chondrocyte organoids and periosteum‐derived osteogenic organoids. Implanted into full‐thickness rat osteochondral defects, they promote hyaline‐like cartilage repair, support subchondral bone formation with ...
Liuqi Peng, Isaak Decoene, Hanna Svitina, Ioannis Papantoniou   +3 more
wiley   +1 more source

3D‐Printable, Honeycomb‐Inspired Tissue‐Like Bioelectrodes for Patient‐Specific Neural Interface

Advanced Materials, EarlyView.
3D printed MRI‐compatible tissue‐like neural electrodes tailored to individual gyral patterns. This honeycomb‐inspired printable gel electrode (HiPGE) employs a bioinspired architecture with soft hydrogels, engineered to match the softness of brain tissue.
Marzia Momin, Luyi Feng, Xiaoai Chen, Salahuddin Ahmed, Basma AlMahmood, Li‐Pang Huang, Jiashu Ren, Xinyi Wang, Hyunjin Lee, Samuel R. Cramer, Nanyin Zhang, Sulin Zhang, Tao Zhou   +12 more
wiley   +1 more source

Apple-like Shape of Freezing Paraffin Wax Droplets and Its Origin. [PDF]

Materials (Basel), 2023
Roy PK, Shoval S, Shvalb N, Dombrovsky LA, Gendelman O, Bormashenko E.   +5 more
europepmc   +1 more source

Soft Ionic and Electronic Triboelectric Nanogenerators: Toward Attachable and Implantable Biomedical Applications

Advanced Materials, EarlyView.
This review provides an overview of triboelectric nanogenerator (TENG)–based biomedical applications by classifying studies into electronic and ionic systems across attachable and implantable platforms. It summarizes key material choices, device structures, and working mechanisms that characterize current TENG‐based research, and outlines six future ...
Kyongtae Choi, Jimin Park, Won Jun Song, Soohwan An, Seonggyu Choe, Byeong‐Rak Keum, Min Young Kim, Dae Hee Hwang, Young‐Geun Park, Sung‐Won Kim, Sangyul Baik, Gwang‐Bum Im, Younghoon Lee   +12 more
wiley   +1 more source

Effect of Carbon Nanotube Diameter on Phase Change Thermal Energy Storage Properties of Paraffin Wax

Zhileng xuebao
To solve the problems of poor thermal conductivity and low thermal energy storage efficiency of paraffin wax, carbon-containing materials with high thermal conductivity are used to improve its thermal energy storage performance.
Zhu Meng, Chen Hua, Hou Yujie
doaj  

Epoxy Phase-Change Materials Based on Paraffin Wax Stabilized by Asphaltenes. [PDF]

Polymers (Basel), 2023
Ilyina SO, Vlasova AV, Gorbunova IY, Lukashov NI, Kerber ML, Ilyin SO.   +5 more
europepmc   +1 more source

A Nano‐Interception Strategy for Chronic Heart Failure: Prussian Blue Nanoparticles Disrupt Fibroblast‐Immune Communication via CCL2 Sequestration

Advanced Materials, EarlyView.
A nano‐interception strategy disrupts pathogenic fibroblast–macrophage crosstalk in chronic heart failure. Scalable Prussian blue nanoparticles selectively sequester CCL2 via ultrahigh‐affinity binding, preventing CCR2+ macrophage recruitment and breaking a key fibro‐inflammatory circuit. This approach demonstrates robust efficacy in murine and porcine
Bo Chen, Gao Wei, Guowei Zeng, Haoyu Li, Rongrong Wu, Hongyu Yan, Zijie Zhou, Kai Luo, Xiaoyang Zhang, Cong Li, Longming Huang, Lingyan Cheng, Xinjie Zhang, Jinghao Zheng, Bozhong Shi, Xiaojun Cai, Xiaomin He   +16 more
wiley   +1 more source

Investigation of the influence of the air layer on the phase change material melting process inside a hemicylindrical enclosure: A numerical approach

Results in Engineering
The rapid growth in energy consumption and the associated difficulties have made thermal energy storage processes using phase change materials (PCMs) a prominent subject of study and development in the last century.
Karrar A. Hammoodi, Saif Ali Kadhim, Dhuha Radhi Nayyaf, Karrar K. Abdul Hussein, Zakariya Ibrahim Mohammed, Ali Habeeb Askar, Issa Omle, Abbas Fadhil Khalaf, Hasan Qahtan Hussein   +8 more
doaj   +1 more source

Calorimetric measurements of paraffin wax in paraffinic transformer oil.

Journal of The Japan Petroleum Institute, 1984
In order to estimate the amount of paraffin wax expected to be precipitated from deep dewaxed paraffinic transformer oil in a temperature range from -50 to -60°C, the paraffin wax was separated by using an urea adducts method, and calorimetric measurements were made of the oil, the wax and the residual oil by use of Differential Scanning Calorimetry ...
openaire   +2 more sources