搜索结果: 1-14 共查到“理学 Transect”相关记录14条 . 查询时间(0.015 秒)
Importance of N2 fixation vs. nitrate eddy diffusion along a latitudinal transect in the Atlantic Ocean
the Atlantic Ocean nitrate eddy
2014/4/8
We present ocean, basin-scale simultaneous measurements of N2-fixation, nitrate diffusion, and primary
production along a south–north transect in the Atlantic Ocean crossing three biogeographic provi...
Coherent patterns in bacterial growth, growth efficiency, and leucine metabolism along a northeastern Pacific inshore–offshore transect
bacterial growth growth efficiency leucine metabolism
2014/4/4
Temporal variability of mineral dust concentrations over West Africa: analyses of a pluriannual monitoring from the AMMA Sahelian Dust Transect
Temporal variability mineral dust concentrations West Africa the AMMA Sahelian Dust Transect
2010/10/11
The Sahelian belt is known to be a region where atmospheric levels of suspended mineral dust are among the highest observed on Earth. In the framework of the AMMA (African Monsoon Multidisciplinary An...
Production of nitrogen gas via anammox and denitrification in intact sediment cores along a continental shelf to slope transect in the North Atlantic
Production of nitrogen gas anammox denitrification intact sediment cores a continental shelf slope transect the North Atlantic
2014/4/17
We measured the production of N2 gas from anammox and denitrification simultaneously in intact sediment cores at six sites along a transect of the continental shelf (50 m) and deeper slope (2000 m) in...
Cosmogenic nuclide surface exposure ages from Nordland,northern Norway:implications for deglaciation in a coast to inland transect
Cosmogenic nuclide surface exposure ages deglaciation coast to inland transect
2009/12/2
The time and style of deglaciation has been investigated by analysis of in situ 10Be in bedrock samples from three sites in Nordland, northern Norway.At the coast, 10Be data indicate rapid deglaciatio...
Transect Scale Solute Transport Measured by Time Domain Reflectometry
Transect Scale Solute Transport Time Domain Reflectometry
2009/10/22
Two quasi steady-state solute transport experiments were carried out in a loamy
sand under field conditions. The flux was 40 mm/d in experiment 1 and 18.7
mm/d in experiment 2. Both water content (8...
Solving Problems of Lithosphere:The First Finnish Workshop on the Global Geoscience Transect (GGT) Project
Lithosphere Workshop Geoscience Transect
2009/6/15
Solving Problems of Lithosphere:The First Finnish Workshop on the Global Geoscience Transect (GGT) Project.
Distribution of micro-organisms along a transect in the South-East Pacific Ocean (BIOSOPE cruise) using epifluorescence microscopy
micro-organisms transect South-East Pacific Ocean epifluorescence microscopy
2010/1/15
The distribution of selected groups of micro-organisms was analyzed along a South-East Pacific Ocean transect sampled during the BIOSOPE cruise in 2004. The transect could be divided into four regions...
Nitrogen fixation along a north-south transect in the eastern Atlantic Ocean
Nitrogen fixation north-south transect eastern Atlantic Ocean
2014/4/22
Nitrogenase activity, indicative of N2 fixation, was measured in the surface waters along a north-south transect in the eastern Atlantic Ocean, from Texel (The Netherlands, 53°N) to Cape Town (South A...
Molecular analysis of picocyanobacterial community structure along an Arabian Sea transect reveals distinct spatial separation of lineages
picocyanobacterial community structure lineages
2014/5/5
We investigated the community structure of Synechococcus and Prochlorococcus along a transect in the
Arabian Sea during September 2001. The transect spanned contrasting oceanic conditions, allowing i...
Molecular analysis of photosynthetic picoeukaryote community structure along an Arabian Sea transect
Molecular Arabian Sea transect
2014/5/5
We developed oligonucleotide probes, based on plastid 16S ribosomal DNA (rDNA) sequences, to target 10
different algal classes (Chlorarachniophyceae, Chrysophyceae, Cryptophyceae, Eustigmatophyceae, ...
Pedogenesis and clay mineralogical investigation of soils formed on gypsiferous and calcareous materials, on a transect, southwestern Iran
Clay minerals Palygorskite Gypsum crystals Calcareous soils Semi-arid SEM
2011/11/8
This study examined pedogenesis, as well as the clay mineralogy of soil and rock samples obtained from a transect of gypsiferous and calcareous materials. The main objectives of this research were to ...
A model of sediment transport over an intertidal transect, comparing the influences of biological and physical factors
A model of sediment transport over intertidal transect, comparing the influences biological and physical factors
2014/5/27
This paper compares modeled biotic and physical effects on intertidal sediment transport, using parameterizations that are based on laboratory and field experiments. A one-dimensional model of an inte...
The abundance, distribution, and correlation of viruses, phytoplankton, and prokaryotes along a Pacific Ocean transect
abundance distribution correlation of viruses phytoplankton prokaryotes a Pacific Ocean transect
2014/5/26
Concentrations of virus-like particles (VLP), prokaryote-like particles (PLP), chlorophyll a, and zeaxanthin were determined at 9-12 depths (0-250 m) for each of 13 stations along a 3,800-km transect ...