Results 1 to 10 of about 1,387,763 (307)

Complications and Outcome of Bone Sarcoma Patients with Limb Salvage using Liquid Nitrogen-treated Bone for Reconstruction [PDF]

Journal of Cancer and Allied Specialties, 2023
Introduction: The recommended treatment method for bone sarcoma is wide local excision and reconstruction to preserve limb function. Established methods of reconstruction are mega prosthesis or biological reconstruction.
Muhammad Zoha Farooq, Muhammad Bilal Shafiq, Sajid Ali, Ilyas Rafi   +3 more
doaj   +2 more sources

Influence of Liquid Nitrogen Pre-Freezing and Drying Methods on the Collagen Content, Physical Properties, and Flavor of Fish Swim Bladder [PDF]

Foods
Fish swim bladder (FSB) is a type of traditional nutraceutical, but the lack of high-quality drying methods limits its premium market development.
Hongbing Dong, Jiwang Chen, Yujie Li, Chao Wang, Chuyi Jiao, Liuqing Wang   +5 more
doaj   +2 more sources

Gram-to-Kilogram Scale-Up Synthesis of 2,2’-Diallylbisphenol through a Microchannel Reactor [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2023
A continuous-flow synthetic platform utilizing a microchannel reactor was developed here to realize the gram-to-kilogram scale-up synthesis of 2,2’-diallylbisphenol A (DABPA) via thermal Claisen rearrangement with high efficiency and safety.
Danyang Wan, Lingchao Mo, Zhaoyi Che, Minggang Hu, Juanli Li, Jian Li   +5 more
doaj   +1 more source

Pore-scale analysis of coal structure and mechanical properties evolution through liquid nitrogen thermal shock

Natural Gas Industry B, 2021
Liquid nitrogen fracturing is one of the potential feasible technologies for improving the stimulation efficiency of coalbed methane (CBM) reservoirs. At present, the visualization of pore-throat connectivity and microscopic seepage characteristics in ...
Ruiyue Yang, Richao Cong, Han Liu, Zhongwei Huang, Haitao Wen, Chunyang Hong   +5 more
doaj   +1 more source

Investigation of Fracture Evolution and Failure Characteristics of Rocks under High-Temperature Liquid Nitrogen Interaction

Geofluids, 2023
The utilization of liquid nitrogen as a sustainable and water-free fracturing medium exhibits immense promise in engineering applications. In this investigation, Brazilian split tests and acoustic emission tests were conducted to explore the impact of ...
Linchao Wang, Yi Xue, Xuyang Shi, Zhihao Zhang, Xue Li, Lin Zhu, Ruifu Liu, Lin Sun, Caifang Wu, Songbao Feng   +9 more
doaj   +1 more source

Advanced characterization of coal microstructure before and after liquid nitrogen cold soaking

Meitan kexue jishu, 2023
With the development of coal seam fracturing technology, promote the gas extraction by liquid nitrogen cold soaking fracturing coal has attracted widespread attention. In order to study the effect of liquid nitrogen cold soaking on the microstructures of
Shumin LIU, Xuelong LI, Dengke WANG
doaj   +1 more source

Mechanical Properties and Damage Evolution of Heated Granite Subjected to Liquid Nitrogen Cooling

Applied Sciences, 2022
To investigate the effect of liquid nitrogen on the granite failure process, the deterioration effect of liquid nitrogen on heated granite was investigated from experimental and theoretical perspectives.
Chunbo Zhou, Feng Gao, Chengzheng Cai, Wenqi Zheng, Liupeng Huo   +4 more
doaj   +1 more source

Effect of blocking state on the fire-extinguishing efficiency of liquid nitrogen in a long and narrow space

Case Studies in Thermal Engineering, 2022
The team's previous research found that liquid nitrogen can effectively extinguish fires in long and narrow spaces, and internal blocking can accelerate the process of fire asphyxia.
Xin Li, Guowei Zhang, Guoqing Zhu, Diping Yuan, Dong Guo   +4 more
doaj   +1 more source

Research on cyclic liquid nitrogen fracturing technology for enhancing coalbed methane drainage and its application prospect

Gong-kuang zidonghua, 2020
Hydraulic fracturing technology is widely used in fracturing coal seam and improving efficiency of coalbed methane drainage, but due to large water consumption, environment pollution by fracturing fluid and other problems, it is difficult to be used in ...
ZHAI Cheng, XU Jizhao
doaj   +1 more source

Applicability of liquid nitrogen fire extinguishing in urban underground utility tunnel

Case Studies in Thermal Engineering, 2020
This paper built the experimental platform in the shrinkage-sized circular utility tunnel. A series of experiments were conducted by changing the parameters of liquid nitrogen injection.
Dong Guo, Guowei Zhang, Guoqing Zhu, Boyan Jia, Peng Zhang   +4 more
doaj   +1 more source