Study on the law of coal resistivity variation in the process of gas adsorption/desorption

Autor: Peng Chen, Shiyang Peng, Tao Yang, Xuexi Chen, Yongjie Liu, Pengfei Wang

Publikováno v: Open Physics, Vol 17, Iss 1, Pp 623-630 (2019)

In order to detect coal and gas outburst disasters by means of electric exploration technology, the characteristics of gas adsorption/desorption electrical response were studied. The law of resistivity variation of different coal samples was investig

Externí odkaz: https://doaj.org/article/8d09f8de533b4b46b7f4040afa545567

Study on the law of coal resistivity variation in the process of gas adsorption/desorption

Autor: Liu Yongjie, Yang Tao, Chen Xue-xi, Wang Pengfei, Peng Shiyang, Chen Peng

Publikováno v: Open Physics, Vol 17, Iss 1, Pp 623-630 (2019)

In order to detect coal and gas outburst disasters by means of electric exploration technology, the characteristics of gas adsorption/desorption electrical response were studied. The law of resistivity variation of different coal samples was investig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66b69cd0e8ed221f36f0af40acd55e19
https://doi.org/10.1515/phys-2019-0064

Internal frequency conversion extreme ultraviolet interferometer using mutual coherence properties of two high-order-harmonic sources

Autor: Bertrand Carré, Denis Joyeux, M. Bougeard, Raymond Mercier, Franck Delmotte, Ph. Martin, P. Monot, H. Stabile, Julien Gautier, S. Dobosz, A. Tortora, F. Réau, Hamed Merdji, D. Phalippou

Publikováno v: Review of Scientific Instruments
Review of Scientific Instruments, 2009, 80 (11), pp.113102. ⟨10.1063/1.3257676⟩
Review of Scientific Instruments, American Institute of Physics, 2009, 80 (11), pp.113102. ⟨10.1063/1.3257676⟩

International audience; We report on an innovative two-dimensional imaging extreme ultraviolet (XUV) interferometer operating at 32 nm based on the mutual coherence of two laser high order harmonics (HOH) sources, separately generated in gas. We give

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16df2277f7edd7ec257fda6ea3883e99
https://pubmed.ncbi.nlm.nih.gov/19947712

Depositionsmechanismen, Struktur und mechanische Eigenschaften laserdeponierter Poly(methyl methacrylat)-Filme

Autor: Scharf, Thorsten

Externí odkaz: http://hdl.handle.net/11858/00-1735-0000-0006-B44E-9

Development of a continuous process for EPDM devulcanization in an extruder

Autor: Sutanto, Poppy

EPDM is de snelst groeiende synthetische rubber. Het is populair omdat het goed bestendig is tegen veroudering en gemakkelijk gevuld kan worden met verschillende soorten vulstof­fen. EPDM wordt toegepast in autobanden, bouwprofielen, slangen en isol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=narcis______::be60946472d6c1fc5aaf725901a33310
https://research.rug.nl/en/publications/ba517de7-f9ed-4812-986d-5765fd4675d1