Zobrazeno 1 - 10
of 474
pro vyhledávání: '"D W, Johnson"'
With increasing interest in early Egyptian (Coptic) Christianity, this volume offers an important collection of essays about Coptic language, literature, and social history by the very finest authors in the field. The essays explore a wide range of t
Autor:
R. Krishnasamy, C. M. Hawley, M. J. Jardine, M. A. Roberts, Y. J. Cho, M. G. Wong, A. Heath, C. L. Nelson, S. Sen, P. F. Mount, E. M. Pascoe, D. Darssan, L. A. Vergara, P. A. Paul-Brent, N. D. Toussaint, D. W. Johnson, C. A. Hutchison
Publikováno v:
BMC Nephrology, Vol 19, Iss 1, Pp 1-8 (2018)
Abstract Background Removal of uraemic toxins is inadequate using current dialysis strategies. A new class of dialysis membranes have been developed that allow clearance of larger middle molecules. The REMOVAL-HD study (a tRial Evaluating Mid cut-Off
Externí odkaz:
https://doaj.org/article/7f10a4b5da79478f92f7b4e4f52a99f5
Autor:
D. W. Johnson, Raymond T. Krediet
Publikováno v:
Nolph and Gokal's Textbook of Peritoneal Dialysis ISBN: 9783030620868
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31619a995ce115a1b4145321aef8a70a
https://doi.org/10.1007/978-3-030-62087-5_11
https://doi.org/10.1007/978-3-030-62087-5_11
Publikováno v:
Biogeosciences, Vol 12, Iss 16, Pp 4861-4874 (2015)
Lateral movement of organic matter (OM) due to erosion is now considered an important flux term in terrestrial carbon (C) and nitrogen (N) budgets, yet most published studies on the role of erosion focus on agricultural or grassland ecosystems. To da
Externí odkaz:
https://doaj.org/article/1a3c84e26dfb4474994f69a3b93fcfd1
Publikováno v:
Biogeosciences, Vol 12, Iss 12, Pp 3665-3680 (2015)
Biweekly snowpack core samples were collected at seven sites along two elevation gradients in the Tahoe Basin during two consecutive snow years to evaluate total wintertime snowpack accumulation of nutrients and pollutants in a high-elevation watersh
Externí odkaz:
https://doaj.org/article/6831d7e8e1874fc69ab20bd3d3c48ee1
Autor:
B. A. Hungate, B. D. Duval, P. Dijkstra, D. W. Johnson, M. E. Ketterer, P. Stiling, W. Cheng, J. Millman, A. Hartley, D. B. Stover
Publikováno v:
Biogeosciences, Vol 11, Iss 12, Pp 3323-3337 (2014)
Rising atmospheric CO2 concentrations may alter the nitrogen (N) content of ecosystems by changing N inputs and N losses, but responses vary in field experiments, possibly because multiple mechanisms are at play. We measured N fixation and N losses i
Externí odkaz:
https://doaj.org/article/0f2ecca5365b47839fc60a74287028db
Autor:
M P, Weir, D W, Johnson, S C, Boothroyd, R C, Savage, R L, Thompson, S M, King, S E, Rogers, K S, Coleman, N, Clarke
Publikováno v:
ACS macro letters. 5(4)
We study the conformations of polymer chains in polymer-graphene oxide nanocomposites. We show that the chains have a reduced radius of gyration that is consistent with confinement at a solid interface in the melt, as is expected for well-dispersed,
Autor:
D. W. Johnson, R. T. Krediet
Publikováno v:
Nolph and Gokal's Textbook of Peritoneal Dialysis ISBN: 9783319907604
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::84e3bc00ead0ef51ec605e947bc15328
https://doi.org/10.1007/978-3-319-90760-4_11-1
https://doi.org/10.1007/978-3-319-90760-4_11-1
Publikováno v:
Biogeosciences, Vol 6, Iss 5, Pp 765-777 (2009)
This study presents data on mercury (Hg) concentrations, stochiometric relations to carbon (C) and nitrogen (N), and Hg pool sizes in four Sierra Nevada forest sites of similar exposure and precipitation regimes, and hence similar atmospheric deposit
Externí odkaz:
https://doaj.org/article/5a291c052ac54dc5b3389ae1f594adbd
Autor:
H. Van Miegroet, I.F. Creed, N.S. Nicholas, D.G. Tarboton, K.L. Webster, J. Shubzda, B. Robinson, J. Smoot, D. W. Johnson, S. E. Lindberg, G. Lovett, S. Nodvin, S. Moore
Publikováno v:
The Scientific World Journal, Vol 1, Pp 480-492 (2001)
High-elevation red spruce [Picea rubens Sarg.]-Fraser fir [Abies fraseri (Pursh.) Poir] forests in the Southern Appalachians currently receive large nitrogen (N) inputs via atmospheric deposition (30 kg N ha�1 year�1) but have limited N retention
Externí odkaz:
https://doaj.org/article/2c782c73ba75467191677502b0c6d150