Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Quanli Ma"'
Publikováno v:
Geotechnical and Geological Engineering. 38:5061-5074
The excavation and support of deep chamber has always been a difficult problem to be solved urgently. Through a case study on the 980 m deep chamber group at Xinhe coal mine of China, the present research conducts theoretical analysis on the excavati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::735feb399dd67b27f71d50f2eb4d85f7
https://doi.org/10.1007/s10706-020-01348-9
https://doi.org/10.1007/s10706-020-01348-9
Autor:
Paul Bernhardt, Man Hua, Jacob Bortnik, Quanli Ma, Pekka Verronen, Michael McCarthy, Mark Golkowski, Morris Cohen, Andrew Howarth, Gordon James, Nigel Meredith
Ground-based VLF transmitters located around the world generate signals that leak through the bottom side of the ionosphere in the form of whistler mode waves. Wave and particle measurements on satellites have observed that these man-made VLF waves c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a554f0806361a52df7b05ed1f3ce70de
https://doi.org/10.5194/egusphere-egu22-2836
https://doi.org/10.5194/egusphere-egu22-2836
Publikováno v:
Chinese Journal of Chemistry. 19:143-146
Ultrafiltration combined with graphite furnace atomic absorption spectrometry (GFAAS) was used to study protein binding and speciation of copper in human serum. Ultrafiltration was carried out using a cell unit with ultrafiltration membranes having a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::039ea4c4b447463e0e774bd7465eb4c6
https://doi.org/10.1002/cjoc.20010190205
https://doi.org/10.1002/cjoc.20010190205
Autor:
Jeffrey R. McArthur, Evgeny Pavlov, Quanli Ma, Gerald W. Zamponi, Tatiana Britvina, Iván E. Sierralta, Robert J. French
Publikováno v:
Biophysical Journal. 95(9):4277-4288
External mu-conotoxins and internal amine blockers inhibit each other's block of voltage-gated sodium channels. We explore the basis of this interaction by measuring the shifts in voltage-dependence of channel inhibition by internal amines induced by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::045766775ace3aa7a2e4c575d8461bcc
Publikováno v:
Biophysical Journal. 95:4266-4276
R13X derivatives of mu-conotoxin GIIIA bind externally to single sodium channels and block current incompletely with mean "blocked" durations of several seconds. We studied interactions between two classes of blockers (mu-conotoxins and amines) by st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24b7bb080efd3625b6696a396a62d3b9
https://doi.org/10.1529/biophysj.108.138271
https://doi.org/10.1529/biophysj.108.138271
Autor:
Huimin Ma, Quanli Ma, Huiwan Han, Meihong Su, Bin Xin, Guoquan Liu, Lihua Nie, Shaoxiang Xiong
Publikováno v:
New Journal of Chemistry. 26:1456-1460
A highly Cu2+ selective calix[4]arene based fluorescent reagent, 5,17-bis(4-methylcoumarin-7-azo)-25,26,27,28-tetrahydroxycalix[4]arene, has been designed, synthesized and evaluated. The reagent exhibits excellent selectivity for Cu2+ over a wide ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ffb4c99c32ccb7607968e1158ae4972
https://doi.org/10.1039/b203331c
https://doi.org/10.1039/b203331c
Publikováno v:
Analytica Chimica Acta. 439:73-79
A novel azocalix[4]arene, 5,17-bis(quinolyl-8-azo)-25,26,27,28-tetrahydroxycalix[4]arene 1, was prepared by linking 8-aminoquinoline to calix[4]arene through a diazo-coupling reaction. Based on it, a simple, sensitive and selective spectrophotometric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::101918fdf83953b5106222d43b46bf0a
https://doi.org/10.1016/s0003-2670(01)01009-1
https://doi.org/10.1016/s0003-2670(01)01009-1
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 57:1025-1030
The absorption spectrum and fluorescence spectrum of calix[n]arenes are studied systematically. The self-association of calix[n]arenes is proposed and the self-association constant is also obtained. The recognition properties of calix[n]arenes are st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5167b065a21da55b125c977eaa47b3ff
https://doi.org/10.1016/s1386-1425(00)00418-2
https://doi.org/10.1016/s1386-1425(00)00418-2
Publikováno v:
Talanta. 53:983-990
7-(4,6-Dichloro-1,3,5-triazinylamino)-4-methylcoumarin (DTMC) was synthesized as a completely new chemiluminescent reagent, and with it a novel chemiluminescence method was developed for the determination of hydrogen peroxide in the absence of any ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e5ed1e67d626884d866afb82c3d6e23
https://doi.org/10.1016/s0039-9140(00)00598-1
https://doi.org/10.1016/s0039-9140(00)00598-1
Publikováno v:
Analytica Chimica Acta. 426:51-56
8-(4,6-Dichloro-1,3,5-triazinylamino)quinoline (DTAQ), a new fluorescent reagent for determining phenol, was synthesized by reacting 8-aminoquinoline with cyanuric chloride at 0°C and its properties were studied. Based on the excitation and emission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dac7fec3e94577f42284859fe6c1c5db
https://doi.org/10.1016/s0003-2670(00)01187-9
https://doi.org/10.1016/s0003-2670(00)01187-9