Zobrazeno 1 - 10
of 195
pro vyhledávání: '"J J, Kelley"'
Publikováno v:
Cold Regions Science and Technology. 28:189-202
Antifreeze thermal electric drills have a long history of ice drilling in temperate, subpolar and polar glaciers. Shallow, intermediate and deep ice cores have been obtained in Arctic, Antarctic and on high elevation glaciers. Many merits and drawbac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14e626bcb102387c15fb25c1876402c4
https://doi.org/10.1016/s0165-232x(98)00019-6
https://doi.org/10.1016/s0165-232x(98)00019-6
Autor:
Ralph F. Keeling, Lisa R. Welp, Colm Sweeney, Stephen C. Piper, J. Bent, S. C. Wofsy, J. J. Kelley, P. P. Tans, Heather Graven, G. W. Santoni, Prabir K. Patra, Eric A. Kort, Bruce C. Daube, Britton B. Stephens
Publikováno v:
Science (New York, N.Y.). 341(6150)
Downs and Ups Every spring, the concentration of CO 2 in the atmosphere of the Northern Hemisphere decreases as terrestrial vegetation grows, and every fall, CO 2 rises as vegetation dies and rots. Climate change has destabilized the seasonal cycle o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::847d232eff6cb51b65364e6ac0a4cca6
https://pubmed.ncbi.nlm.nih.gov/24009383
https://pubmed.ncbi.nlm.nih.gov/24009383
Publikováno v:
Journal of Applied Electrochemistry. 25:716-728
Alternating current impedance spectroscopy (ACIS) was performed on commercial sealed Ni-Cd cells. A method previously developed in the literature was modified to determine the state of charge of sealed Ni-Cd cells by obtaining the impedance spectrum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f65609078729f24124a0d1153e97949
https://doi.org/10.1007/bf00648627
https://doi.org/10.1007/bf00648627
Publikováno v:
Journal of Applied Electrochemistry. 25:729-739
Alternating current impedance spectroscopy (ACIS) was performed on commercial sealed lead acid batteries. A method previously developed in the literature was modified to determine the state of charge of sealed lead acid cells by obtaining the impedan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::484557e69ccc24a3bb8f5c6a3dc90397
https://doi.org/10.1007/bf00648628
https://doi.org/10.1007/bf00648628
Publikováno v:
Cold Regions Science and Technology. 22:243-251
Environmental impact is a primary criterion for selecting any liquid used for filling boreholes in glaciers. Antifreeze solutions based on ethanol and other high molecular weight alcohols are among several potential fluids used for drilling deep hole
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d0ea037f16f6507cda2c7614b61ca88
https://doi.org/10.1016/0165-232x(94)90003-5
https://doi.org/10.1016/0165-232x(94)90003-5
Publikováno v:
Journal of Glaciology. 37:170-176
Deep-drilling operations in glaciers require a fluid to maintain hydrostatic equilibrium and prevent closure due to plastic flow of the ice. Many past practices have employed various fluid mixtures using fuel oil as the base. The case for butyl aceta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c364a9591225ed8409a74a3f3efaec2
https://doi.org/10.1017/s0022143000042921
https://doi.org/10.1017/s0022143000042921
Autor:
F.J. Chiacchio, J. B. Ockerman, A. J. Salkind, J. J. Kelley, I.C. Baeringer, R.V. Biagetti, A.G. Cannone
Publikováno v:
Proceedings of Intelec 94.
As recombinant valve-regulated Pb-acid batteries continue to find acceptance as a replacement for flooded Pb-acid batteries, there is a need to understand the role of the microfiber glass mat which is used as the separator and acid reservoir in these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efc5c3591ec058f97f74de3cc2abc6c8
https://doi.org/10.1109/intlec.1994.396671
https://doi.org/10.1109/intlec.1994.396671
Publikováno v:
Journal of Glaciology. 39:703-705
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7eea3df3da23c9b1da9fa97313074e7b
https://doi.org/10.3189/s0022143000016610
https://doi.org/10.3189/s0022143000016610
Autor:
J J, Kelley, J H, Bushweller
Publikováno v:
Journal of biomolecular NMR. 12(2)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::3dc03314f017f5a4e0c2f1e48e9c2a44
https://pubmed.ncbi.nlm.nih.gov/9752005
https://pubmed.ncbi.nlm.nih.gov/9752005