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| 1 | Review and Analysis of Key Techniques in Marine Sediment Sampling显示文摘Deep-sea sediment is extremely important in marine scientific research,such as that concerning marine geology and microbial communities.The research findings are closely related to the in-situ information of the sediment.One prerequisite for investigations of deep-sea sediment is providing sampling techniques capable of preventing distortion during recovery.As the fruit of such sampling techniques,samplers designed for obtaining sediment have become indispensable equipment,owing to their low cost,light weight,compactness,easy operation,and high adaptability to sea conditions.This paper introduces the research and application of typical deep-sea sediment samplers.Then,a representative sampler recently developed in China is analyzed.On this basis,a review and analysis is conducted regarding the key techniques of various deep-sea sediment samplers,including sealing,pressure and temperature retaining,low-disturbance sampling,and no-pressure drop transfer.Then,the shortcomings in the key techniques for deep-sea sediment sampling are identified.Finally,prospects for the future development of key techniques for deep-sea sediment sampling are proposed,from the perspectives of structural diversification,functional integration,intelligent operation,and high-fidelity samples.This paper summarizes the existing samplers in the context of the key techniques mentioned above,and can provide reference for the optimized design of samplers and development of key sampling techniques. | Shudong He Youduo Peng Yongping Jin Buyan Wan Guangping Liu | 2020 | Chinese Journal of Mechanical Engineering2020，33，5： | 2 |
| 2 | Human mesenchymal stem cells maintain transgene expression during expansion and differentiation显示文摘 | Lee K Majumdar MK Buyaner D | 2001 | Mol Ther2001，3，6： | 1 |
| 3 | Characterization and functionality of cell surface molecules on human mesenchymal stem cells 显示文摘 | Majumdar MK Keane-Moore M Buyaner D | 2003 | J Biomed Sci2003，10，： | 1 |
| 4 | Characterization and functionality of cell surface molecules on human mesenehymal stem cells 显示文摘 | Majumdar MK Keane-Moore M Buyaner D | 2003 | J Biomed Sci2003，10，2： | 1 |
| 5 | Characterization and functionality of cell surface molecules on human mesenchymal stem cells显示文摘 | Majumdar MK Keane-Moore M Buyaner D | 2003 | Journal of Biomedical Science2003，10，2： | 1 |
| 6 | Charac-terization and functionality of cell surface molecules on human mesenchymal stem cells显示文摘 | Majumdar M K Keane-Moore M Buyaner D | 2003 | J Biomed Sci2003，10，2： | 1 |
| 7 | Mesenchymal stem cells as vehicles for gene delivery显示文摘 | Mosca JD Hendricks JK Buyaner D | 2000 | Clin Orthop Relat Res2000，，： | 1 |
| 8 | Apper,Decision Analysis of Alternative Highway Alignments显示文摘 | RAM B KULKARNI VOBERT L BURNS JOHN WRIGHT BUYAN | 1993 | Journal of Transportation Engineering1993，119，3： | 1 |
| 9 | Human mesenchymal stem cells maintain transgene expression during expansion and differentiation显示文摘 | Leek Majumdar MK Buyaner D | 2001 | Mol Ther2001，3，6： | 1 |
| 10 | Characterization and fnnctionality of cell surface molecules on human mesenchymal stem cells显示文摘 | Majundar MK Keane-Moorc M Buyaner D | 2003 | J Biomed Sci2003，10，2： | 1 |
| 11 | Characterization and functionality of cell surface molecules on human mesenchymal stem cells显示文摘 | Majumdar MK Keane-Moore M Buyaner D | 2003 | J Biol Sci2003，10，： | 1 |
| 12 | Design and Experimental Study of Pressure Compensation System for Full-Ocean-Depth Gas-Tight Sediment Sampler显示文摘Aiming at the requirement of the full-ocean-depth(operating water depth 11000 m)manned submersible to carry out the gas-tight sampling operation of the abyss seabed sediment,a kind of full-ocean-depth carrier submersible mechanical hand-held,full-ocean-depth gas-tight sediment sampler(GTSS)with the function of pressure-retaining and coring is designed.Firstly,the volume change model of pressure compensator is established,and it is pointed out that the volume of pressure compensator is about 16.14%equal to the volume of gas-tight sediment sampler(GTSS).Secondly,the pressure compensator is analyzed and calculated,and the relationship between the precharge pressure of the pressure compensator,the nominal volume of the pressure compensator and the pressure holding effect of the gas-tight sediment sampler(GTSS)is studied.The results show that with the increase of gas precharge pressure in the pressure compensator,the final pressure of the sampler also increases.Under the same precharge pressure condition,the larger the nominal volume of the pressure compensator,the greater the final pressure of the sampler.Finally,the air tightness test method is designed by using the developed gas tightness sampler of the full-ocean-depth product,and the change of the final pressure in the gas tight sampler under different precharge pressure is observed.The test results are consistent with the simulation results,indicating the correctness of the pressure compensation system(PCS)model. | Guangping Liu Yongping Jin Youduo Peng Buyan Wan | 2022 | Chinese Journal of Mechanical Engineering2022，35，2： | 1 |
| 13 | Mesenchymal stem ceils as vehicles for gene delivery显示文摘 | MOSCA J D HENDRICKS J K Buyaner D | 2000 | Clin Orthop Reiat Res2000，，： | 1 |
| 14 | Characterization and functionality of cell surface molecules on human mesenchymal stem cells显示文摘 | Manas K. Majumdar Michele Keane-Moore Diana Buyaner Wayne B. Hardy Mark A. Moorman Kevin R. McIntosh Joseph D. Mosca PhD | 2003 | Journal of Biomedical Science2003，，2： | 1 |
| 15 | High serum adiponectin levels during steroid- responsive nephrotic syndrome relapse 显示文摘 | Bakkaloglu SA Soylemezoglu O Buyan N | 2005 | Pediatr Nephrol2005，20，4： | 1 |
| 16 | Status epilepficus associated with cefepime 显示文摘 | Dixit S Kurle P Buyan -Dent L | 2000 | Neurology2000，54，11： | 1 |
| 17 | Decision analysis of alternative highway alignments 显示文摘 | RAM B KULKARNI VOBERT L BURNS JOHN WRIGHT BUYAN | 1993 | Journal of Transportation Engineering1993，119，3： | 1 |
| 18 | Human mesenchymal stem cells maintain transgene expression during expansion and differentiation显示文摘 | Lee K Majumdar M K Buyaner D | 2001 | Mol Ther2001，3，： | 1 |
| 19 | Human mesen-chymal stem cells maintain transgene expression during ex-pansion and differentiation 显示文摘 | Lee K Majumdar MK Buyaner D | 2001 | Mol Hier2001，3，： | 1 |
| 20 | Human mesenchymal stem cells maintain transgene expression duing expansion and differentiation显示文摘 | Majumdar MK Buyaner D | 2001 | Mol Ther2001，3，6： | 1 |
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