How we can select ecotoxicological test organisms or test systems to evaluate residual toxicity of organic micropollutants in WWTP effluent?

Could you please introduce suitable references and reviews about the methods(any systems or organisms) for evaluation of the toxicity of organic micropollutants in WWTP effluent? and short summary...

22 September 2020 1,671 5 View

Will fixing and staining of the cells before diffusion assay affect the results so much?

Hi all, I am going to do a diffusion assay using FITC. My previous results were not illustrative. So, I think if I could stain it with DAPI first it would be more illustrative but I was wondering...

07 September 2020 3,063 3 View

Need suggestion for theoretical framework?

I'm doing a research on social media protest through thematic qualitative data analysis. But there is no traditional theory that can fit with my study. How do I arrenge this theoretical framework...

18 July 2020 7,928 2 View

Does somebody suggests some journals for social media research based on Asian continent?

I'm willing to submit my research work on a Bangladeshi social movement related to social media. It is a descriptive research based on a case study. But I'm in a confusion about choosing a...

26 November 2019 5,577 3 View

What is the best method to identify microalgae species in a mixture?

I am looking for a short and efficient method to identify microalgae species in a mixture of microalgae (and bacteria) live in wastewater.

23 January 2018 7,356 3 View

Does anybody know effective dose of GABA in diabetes in rats?

26 June 2016 3,626 4 View

What is the problem with the following UMESHMOTION subroutine?

My simulation fails with the system error code 5. I appreciate if anyone could help me to solve the issue. The Wear is simulated in a 3D steel- steel contact pair by UMESHMOTION subroutine using...

30 December 2014 6,664 2 View

Is there any method that can simulate crack initiation and crack growth in ductile metals under fatigue loading without defining pre-crack in ABAQUS?

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03 February 2014 3,009 4 View

Is there any brief scale for measuring Physical Activity in Diabetic patients?

i want to assess the physical activity of the diabetics and its association with diabetes control and quality of life along with other variables.

01 January 1970 3,701 8 View

Does theoretical framework essential for media/communication research?

Some high ranked journals are asking for theoretical framework regarding my social media research. Is it essential? Does anyone provide me some social media and communication journals with high...

01 January 1970 6,387 13 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

How can I measure the thickness of thin layers deposited on textured glass susbtrates?

I want to measure the thickness of aluminum oxide and titanium oxide layers deposited on textured glass substates. The layer thicknesses are typically below 100nm.

21 February 2021 5,465 4 View

What is the best etching method for Mg-Ca alloy?

I have used Picral etchant (4.2 g Picric acid, 10 mL Acetic acid, 70 mL Ethanol, 10 mL distilled water) but it didn't work. Is there any alternative?

21 February 2021 2,558 5 View

What is the difference between Graphene Oxide and Expanded Graphite?

What are the main differences between Graphene Oxide and Expanded graphite, in terms of surface functionalities, conductivity, d-spacing and other features? Is the term expanded graphite...

06 February 2021 9,810 4 View

PEG coated Fe3O4 nanoparticles in aqueous NH3?

Hello, I synthesized PEG coated Fe3O4 nanoparticles by coprecipitation methods and I would like to ask whether they can be dispersed in aqueous NH3 since they have a PEG coating and theoretically...

06 February 2021 5,217 4 View

How to apply graphene oxide on an gold electrode?

Dear Fellows, now it is the time to push graphene applications further in terms of easy and low cost production surroundings. Thus I recently dived in the materia and I am facing tons of papers,...

02 February 2021 6,284 2 View

I am unable to get proper OH peak upon modification of iron oxide nanoparticles with TEOS some one can elobarete the problem?

I have synthesis iron oxide nanoparticles need surface modification when introduce TEoS I got silane layer but not Oh group .Since this Oh group is necessary for further introduction of double bond .

23 January 2021 8,278 4 View

How can I prepare 10mM sodium acetate buffer with pH 9?

I have found an article (Extraction, physicochemical characteristics and functional properties of Mung bean protein) for extracting mung bean protein isolate using water as solvent. As my...

21 January 2021 8,995 3 View

Following is XRD of iron oxide nano material synthesised using bipyridine derivatives. What are the reasons for Broad Humps?

Even after few repetitions..I am getting similar results. Is is due to organic components?

20 January 2021 9,279 6 View