全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:K. Hansen , J. Johnson ...
来源:[J].Biogeosciences(IF 3.754), 2016, Vol.13 (19), pp.5567-5585DOAJ
摘要:Dissolved organic carbon (DOC) in surface waters is connected to DOC in soilsolution through hydrological pathways. Therefore, it is expected thatlong-term dynamics of DOC in surface waters reflect DOC trends in soilsolution. However, a multitude of site studies have failed ...
作者:K. Hansen , L. L. Sørensen ...
来源:[J].Biogeosciences(IF 3.754), 2013, Vol.10 (7), pp.4577-4589DOAJ
摘要:The understanding of biochemical feedback mechanisms in the climate system is lacking knowledge in relation to bi-directional ammonia (NH3) exchange between natural ecosystems and the atmosphere. We therefore study the atmospheric NH3 fluxes during a 25...
作者:... K. M. Hansen , K. Hansen , O. Hertel
来源:[J].Atmospheric Chemistry and Physics(IF 5.51), 2011, Vol.11 (11), pp.5221-5236DOAJ
摘要:Deriving a parameterisation of ammonia emissions for use in chemistry-transport models (CTMs) is a complex problem as the emission varies locally as a result of local climate and local agricultural management. In current CTMs such factors are generally not taken into account. Thi...
作者:K. Hansen
来源:[J].Chemical Physics(IF 1.957), 2019Elsevier
摘要:Abstract(#br)The amplitude of the odd-even variation in binding energy is calculated for cationic gold clusters, Au n + , n = 8 - 26 , extracted from experimental literature data. The data are found to agree fairly well with a simple Fermi gas estimate. Motivated by this, the can...
作者:... W.C. Sessa , K. Hansen , T.R. Kyriakides
来源:[J].Matrix Biology(IF 3.19), 2019, Vol.82, pp.71-85Elsevier
摘要:Abstract(#br)Collagen fibrillogenesis and crosslinking have long been implicated in extracellular matrix (ECM)-dependent processes such as fibrosis and scarring. However, the extent to which matricellular proteins influence ECM protein production and fibrillar collagen crosslinki...
作者:K. Hansen , K. Kasperson
来源:[J].Reproductive BioMedicine Online(IF 2.675), 2019, Vol.39 (Supl.2), pp.e3-e4Elsevier
摘要:Objective(#br)To determine if the high DNA stainability index (HDS), as measured by the sperm chromatin structure assay (SCSA®), is associated with in vitro embryo development and concurrent assisted reproductive technology (ART) outcomes.(#br)Design(#br)A retrospective IRB ...
作者:K. Hansen , L. Isaksson ...
来源:[J].Nuclear Physics, Section A(IF 1.525), 2017, Vol.957, pp.321-331Elsevier
摘要:Abstract(#br)The cross section asymmetry of C 12 ( γ , p 01 ) B 11 and C 12 ( γ , p 2 − 6 ) B 11 reactions has been studied at the energy range 40–55 ...

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