Combined characterization of pore structurein deep medium-rank coal using mercury intrusion and liquid nitrogen adsorption methods and its pore fractal characteristics by Qi LI, Yong WU, Lei QIAO

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Research on comprehensive characterization of deep coal full aperture structure and burial depth effect by Qi Li, Xiaoxia Zhang, Zhengzong Wang, Lei Qiao, Shitan Shao

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Concepts, History, Principles, and Application of Germplasm Cryopreservation Technology by Huiping Yang, Terrence R. Tiersch

“…Cryopreservation refers to the preservation of biological materials at extremely low temperatures, typically using solid carbon dioxide at -80°C or liquid nitrogen at -196°C for freezing, and cryogenic storage in perpetuity. …”
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Concepts, History, Principles, and Application of Germplasm Cryopreservation Technology by Huiping Yang, Terrence R. Tiersch

“…Cryopreservation refers to the preservation of biological materials at extremely low temperatures, typically using solid carbon dioxide at -80°C or liquid nitrogen at -196°C for freezing, and cryogenic storage in perpetuity. …”
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Combined multi-scale characterization of pores in ultra-thick coal seams of Jurassic Xishanyao Formation, Tiaohu-Malang sags, Santanghu Basin by Yue CHEN, Qiqi LEI, Dongmin MA, Xin WANG, Xinggang WANG, Diefang HUANG, Gaoxiang RONG

“…The fractal characteristics of the pore structures also differ significantly between the two coal seams, with the 9-1 coal sample showing stronger heterogeneity. Its liquid nitrogen adsorption curves correspond to type Ⅱ with a H4 hysteresis loop. …”
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Cryopreservation Method for Preventing Freeze-Fracture of Small Muscle Samples by Namrata Ghag, Joshua Tam, Rox Anderson, Nashwa Cheema

“…Freezing samples in liquid nitrogen, using isopentane as a mediator for efficient cooling, preserves the tissue in its natural state. …”
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Optimizing a modified cetyltrimethylammonium bromide protocol for fungal DNA extraction: Insights from multilocus gene amplification by Dar Gulam Jeelani, Nazir Ruqeya, Wani Shakil A., Farooq Saleem, Aziz Tariq, Albekairi Thamer H.

“…Furthermore, the modified CTAB method is cost-effective and safe, eliminating the need for grinding with liquid nitrogen or bead beating. The method has a potential use for nucleic-based fungal disease diagnosis such as fish fungal diseases, plant pathogens, fruit rot associated pathogens, and human fungal diseases as we were successful in PCR amplifying several gene loci from varied fungal pathogens.…”
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