Freshwater phytoplankton: Does anyone recognize these cells?

More Natalia Filip's questions See All

A paper on a fossil lycopod?

Dear all, Does anybody have a pdf of this paper? Wood, G.R. and Beeston, J.W., 1986. A late Permian lycopod cone Skilliostrobus sp. cf. S. australis Ash 1979 from Queensland. Geological Survey of...

07 August 2024 4,857 2 View

Dear colleagues, Can anybody by chance have pdfs of two books in Chinese: Liu (2003) and Zhang et al. (2004)?

Liu Zhaosheng. 2003. Triassic and Jurassic sporopollen assemblage from the Kuqa Depression，Tarim Basin of Xinjiang，NW China. Palaeontologia Sinica， New Series A，no. 14（Whole no. 190）....

28 July 2024 6,390 1 View

Paleo climate layers for WorldClim 1.4?

Hi everyone, I'm trying to download the Paleo climate layers for WorldClim 1.4 from the official site: https://www.worldclim.org/data/v1.4/paleo1.4.html But all links seem to be broken. Does...

14 July 2024 5,777 1 View

How to apply Kogut-Singh Index to measure cultural distance in intercultural dyads?

In my current study I'm measuring cultural diversity in intercultural coaching dyads by calculating cultural distance (Kogut-Singh Index, 1988) between coach and coachee in each intercultural...

03 June 2024 9,990 1 View

Как найти свой Researcher ID?

30 May 2024 6,369 0 View

Why are tensile tests of rolled sheets preferably performed on samples parallel to the direction TD and not RD? What makes it more critical?

Why are tensile tests of rolled sheets preferably performed on samples parallel to the direction TD and not RD? What makes it more critical? This preferable orientation is used in papers, and also...

04 May 2024 7,390 1 View

How can I prepare electrospun webs for BET analysis?

How should I prepare electrospun fibers for BET analysis? How much (cm x cm) should I cut to obtain reliable results? What about degassing? I have PLA sample, 40 C will be enough? Thank you

23 April 2024 7,364 2 View

A pdf of Coquel & Brousmiche Delcambre (1996)?

Dear colleagues, Does anybody by chance have a pdf of this paper? Coquel, R., & Brousmiche Delcambre, C. (1996). Comparaisons spores in situ-spores dispersées chez quelques Equisétales,...

19 March 2024 8,258 3 View

How to represent qPCR data when a gene is not expressed in a group?

In my experiment, one group didn't have Cq when a use a specific primers to specific gene. But another groups was ok. How can i represent this results on the graph? I need to put Cq = 0 or Cq = 40?

17 March 2024 6,789 0 View

CD markers expression patterns?

Hi everyone, could you recommend any article on CD marker profile changes and their biological significance due to this change? I have been looking for something but can't find anything. In my...

10 March 2024 3,702 0 View

Is there any cases algae not using the nutrient from the wastewater and grow normally?

I am working on microalgae cultivation using waste water. The initial concentration of nutrients were less but the microalgae has achieved biomass growth of 2 g/L. The final concentration of...

08 August 2024 4,812 2 View

I need help with Identification (misidentification) of European Pisidiidae & Sphaeriidae?

Hi everyone! I published an article summarizing my first experience in determining cryptic species of small bivalves, of course with errors. I will be very grateful and will thank you in future...

02 August 2024 6,582 11 View

Which filtration method to go for run off water from dirty solar panels to be used again?

We are working on a robot that cleans solar panels using fresh water supply and a rotating brush. We are trying to conserve as much water at possible by recycling the dirty water that is collected...

28 July 2024 5,778 2 View

In passive sampling, can polymer-lipid partition coefficients be applied independent of environmental salinity?

For example, if low-density polyethylene (LDPE) is equilibrated with PCB contaminated marine and freshwater sediments, can LDPE-lipid partition coefficients be used to obtain equilibrium...

28 July 2024 263 1 View

Assistance with high taxonomic level identification of intertidal microalgae in SEM Images?

I am currently conducting research on benthic microalgae in the intertidal zone along the central California coast, specifically focusing on grazing by marine snails. As part of this study, I have...

08 July 2024 3,342 5 View

Hello, I’m growing three species of microalgae under heterotrophic and mixotrophic conditions. Both the two turned yellow?

What could be the reason for mixotrophs to be yellow too instead of green? Thank you

08 July 2024 594 2 View

Two PhD and One Master to expand R&D team, anyone interested?

Hi all, if you are looking for PhD and Master opportunity to work on Microalgae research and Biosensor for bacteria detection. Please do not hesitate to email me [email protected]

07 July 2024 7,576 0 View

Which statistical test would be the best?

For my practical project at Uni, I am researching blue-green algae in a freshwater lake. I have three locations around the lake and am testing the water for phosphates, pH, and temperature. I am...

30 June 2024 4,264 3 View

What are the best ways to the recount of microalgae?

I know the neubauer method, but I hear about the recount of growth with spectrophotometer.

23 June 2024 9,295 1 View

Please tell me the scientific guidelines (books) on Trombidiformes ticks?

books and scientific papers on the morphology, taxonomy and so on of ticks of the suborder Trombidiformes

17 June 2024 948 2 View

Heny Budi Utari

It seem like Oocystis sp

Could you send natural picture wiith natural color as on haemocytometer. It will be colonize into 2, 4, 6, and 8 sheet.

Jackson Achankunju

Agree with Hidetoshi that it could be a species of Nephrocytium.

However the gelatinous sheath which is usually found around the colony not very clear in this image.

Good luck!

Natalia Filip

Thank you, everyone. I also identified them as Nephrocytium. The gelatinous sheaths were not clear for in these samples.