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Seasonal and diel patterns in sedimentary flux of krill fecal pellets recorded by an echo sounder
echo sounder Seasonal diel patterns
2014/4/2
We used a moored upward-facing 200 kHz echo sounder to address sedimentation of fecal pellets (FPs) from
dielly migrating Meganyctiphanes norvegica. The echo sounder was located on the bottom at 150 ...
The matrix effect on 238U and 232Th measurements using pressed powder pellets by LA-ICP-MS
LA-ICP-MS matrix effect U and Th
2017/4/12
Radioisotope concentrations, such as 238U and 232Th, of bulk sediments are good environmental indicators and useful
for radiometric age determinations. Pressed pellets of sediment can be analyzed by ...
Ballast, sinking velocity, and apparent diffusivity within marine snow and zooplankton fecal pellets: Implications for substrate turnover by attached bacteria
Ballas sinking velocity apparent diffusivity
2014/4/21
We analyzed size-specific dry mass, sinking velocity, and apparent diffusivity in field-sampled marine snow,
laboratory-made aggregates formed by diatoms or coccolithophorids, and small and large zoo...
Production, oxygen respiration rates, and sinking velocity of copepod fecal pellets: Direct measurements of ballasting by opal and calcite
Production oxygen respiration rates sinking velocity copepod fecal pellets Direct measurements ballasting by opal calcite
2014/4/21
Production, oxygen uptake, and sinking velocity of copepod fecal pelletsegested byTemora longicorniswere measured using a nanoflagellate (Rhodomonassp.), a diatom (Thalassiosira weissflogii), or a coc...
Mammalian Remains in the Pellets of Long-eared Owls (Asio otus) in Diyarbakır Province
Asio otus Rodentia Insectivora pellet Microtus mammals Turkey
2010/3/26
This study was conducted with the pellets of Long-eared Owls from 2 sites in the area of Dicle University Campus, located in the north-eastern part of Diyarbakır Province, Turkey (lat 37°55'N, lo...
Behavior of Kaolinite Pellets at Elevated Temperatures
Dehydration Dehydroxylation Dilatometry Kaolinite Mullite Spinel
2011/11/18
Abstract: Dimensional changes in kaolinite pellets as a function of temperature show two sharp shrinkage “steps,” at about 450–550°C and 900–980°C, which are roughly comparable in magnitude. Isotherma...
Microstructure, Mineralogy and Chemistry of Cambrian Glauconite Pellets and Glauconite, Central U.S.A.
Microstructure Mineralogy Cambrian Glauconite Pellets
2012/2/13
Glauconite pellets in the Cambrian of the central U.S.A. frequently contain two textural forms of glauconite–aggregate and oriented—which differ in both mineralogy and chemistry. The aggregate glaucon...
Glauconite Pellets: Similar X-Ray Patterns from Individual Pellets of Lobate and Vermiform Morphology
Glauconite Pellets Similar X-Ray Patterns Individual Pellets Lobate Vermiform Morphology
2012/2/21
Glauconite pellets of vermiform and lobate morphology occur together in Eocene geologic formations in Maryland. Morphologically, the vermiform pellets appear to be identical to those that have previou...