Results 81 to 90 of about 199,937 (313)

Acidification of Biogas Residues Stimulates Manganese Uptake in Wheat

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Efficient application of organic fertilizers contributes to resource‐efficient agriculture. Acidification of liquid manure effectively reduces ammonia (NH3) emissions. However, the effect of acidification on other plant nutrients, such as Mn, often a yield‐limiting nutrient in cereal production, is not well understood.
Jens Torsten Mackens   +4 more
wiley   +1 more source

Simultaneous Visualization of Enzymatic Activity in the Cytoplasm and at Polyphosphate Inclusions in Beggiatoa sp. Strain 35Flor Incubated with 18O-Labeled Water

open access: yesmSphere, 2018
Here we report on a new nanoscale secondary ion mass spectrometry (nanoSIMS) approach based on enzyme-mediated oxygen isotope exchange, which combines the visualization of general metabolic activity in the cytoplasm with insights into the activity of ...
Simon Langer   +2 more
doaj   +1 more source

The Baltic Sea [PDF]

open access: yes
There are no author-identified significant results in this ...
Jansson, B. O., Nygvist, B. G.
core   +1 more source

The Role of Knowledge‐Based Resources in Leveraging Business Analytics

open access: yesKnowledge and Process Management, EarlyView.
ABSTRACT Business analytics enhances managerial decision‐making. To this end, previous research guides firms to combine their tangible business analytics resources, such as data and technology, with intangible knowledge‐based business analytics resources to enable that business analytics supports decision‐making.
Johanna Orjatsalo   +2 more
wiley   +1 more source

The potential of ecological recycling agriculture (ERA) for improved nature resource conservation and reduced environmental impacts in the Baltic Sea drainage area [PDF]

open access: yes, 2005
By integrating crop and animal production on a farm or farms in closed cooperation combined with soil formation legume crops in balanced crop-rotations it will be possible to maximize the efficient use of nutrients in manure, minimize inputs of limited ...
Granstedt, Artur   +3 more
core  

Effects of remote and local atmospheric forcing on the circulation and upwelling in the Baltic Sea [PDF]

open access: yes, 2001
Due to the ephemeral nature of the atmospheric conditions over the Baltic Sea, the flow field is highly variable, and thus, changes in the resulting circulation and upwelling are difficult to observe.
Hinrichsen, Hans-Harald   +2 more
core   +1 more source

Comparison between fluorometry and microscopy‐based phytoplankton assessments in the Laurentian Great Lakes

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Photosynthetic pigment fluorescence is commonly used in limnology and oceanography as a proxy for phytoplankton biomass. Fluorometry has been used to detect subsurface algal blooms, characterize dynamics of the deep chlorophyll layer, and to provide greater vertical resolution to phytoplankton monitoring.
Katya E. Kovalenko   +6 more
wiley   +1 more source

In Search of a Field-Based Relationship Between Benthic Macrofauna and Biogeochemistry in a Modern Brackish Coastal Sea

open access: yesFrontiers in Marine Science, 2018
During several cruises in the southern Baltic Sea conducted in different seasons from 2014 to 2016, sediment cores were collected for the investigation of pore-water biogeochemistry and associated nutrient fluxes across the sediment-water interface.
Mayya Gogina   +6 more
doaj   +1 more source

European integration and EU eastward enlargement process in international trade: using a gravity approach for exploring bilateral trade flows [PDF]

open access: yes
The paper is going to give an overview of the comparative evaluation of the Baltic Sea region countries (Sweden, Denmark, Finland, Norway, Germany, Russia, Poland, Estonia, Latvia and Lithuania) competitiveness based on various methodological approaches ...
Paas, Tiiu
core  

Foraminiferal test abnormalities in the western Baltic Sea [PDF]

open access: yes, 2008
Abnormal tests were commonly found in recent benthic foraminiferal assemblages in two fjords of the Kiel Bay, the western Baltic Sea. We assessed 18 different types of abnormalities, which were classified into five groups: chamber, apertural, umbilical ...
Polovodova, Irina, Schönfeld, Joachim
core   +1 more source

Home - About - Disclaimer - Privacy