Results 111 to 120 of about 8,714 (205)

Ammonia oxidation is not required for growth of Group 1.1c soil Thaumarchaeota [PDF]

open access: yes, 2015
© FEMS 2015. FUNDING EBW is funded by Centre for Genome Enabled Biology and Medicine, University of Aberdeen.Peer reviewedPublisher ...
Gubry-Rangin, Cécile   +3 more
core   +1 more source

Putting the N in dinoflagellates

open access: yesFrontiers in Microbiology, 2013
The cosmopolitan presence of dinoflagellates in aquatic habitats is now believed to be a direct consequence of the different trophic modes they have developed through evolution.
Steve eDagenais-Bellefeuille   +1 more
doaj   +1 more source

Some potential occupational and environmental hazards associated with fish pond production in Nigeria [PDF]

open access: yes, 2005
The paper highlights the concept of information and the significance of environmental and occupational hazards associated with pond fish production in Nigeria and discuss the possible options for the ways forward.
Ibiwoye, T.I.I.   +4 more
core  

Productivity-Diversity Relationships from Chemolithoautotrophically Based Sulfidic Karst Systems [PDF]

open access: yesInternational Journal of Speleology, 2009
Although ecosystems thriving in the absence of photosynthetic processes are no longer considered unique phenomena, we haveyet to understand how these ecosystems are energetically sustained via chemosynthesis.
Porter Megan L.   +3 more
doaj  

Corrigendum: Recent Advances in Developing Artificial Autotrophic Microorganism for Reinforcing CO2 Fixation

open access: yesFrontiers in Microbiology, 2020
Bo Liang   +4 more
doaj   +1 more source

Towards a comprehensive C-budgeting approach of a coccolithophorid bloom in the Northern Bay of Biscay (June 2006) [PDF]

open access: yes, 2009
A biogeochemical multidisciplinary survey was carried out in the northern Bay of Biscay, in early June 2006, during which 14C-based primary production and calcification were determined as well as O2-based community respiration.
Borges, Alberto   +11 more
core  

European Nitrogen Assessment - Technical Summary [PDF]

open access: yes, 2011
A century ago, when the world depended on fossil nitrogen and manure recycling, there wasinsuffi cient reactive nitrogen to feed the growing human population.
BILLEN Gilles   +8 more
core  

Occurrence of potassium location in oil palm tissues with reserve sugars: consequences for oil palm K status determination [PDF]

open access: yes, 2014
In some fertilizer trials for oil palm, it is observed that potassium leaf content was not in concordance with potassium application. In some cases no "leaf" response is observed (leaflet potassium content from leaf rank 17 according to specific LD IRHO ...
Gérardeaux, Edward   +3 more
core  

Coral skeleton P/Ca proxy for seawater phosphate: Multi-colony calibration with a contemporaneous seawater phosphate record

open access: yes, 2010
A geochemical proxy for surface ocean nutrient concentrations recorded in coral skeleton could provide new insight into the connections between sub-seasonal to centennial scale nutrient dynamics, ocean physics, and primary production in the past ...
Anagnostou, Eleni   +6 more
core   +3 more sources

Home - About - Disclaimer - Privacy