What are the latest technologies for filters of sewage treatment and industrial water?

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How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under op microscop?

How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under optical microscope?

07 August 2024 2,132 3 View

Unusual intensity drop in some sections of chromatograms in DDA?

Hi, we have measured tryptic peptides using both DDA and DIA method on QExactive. In DDA replicates i saw unusual intensity drops occurring at the same sections of chromatograms in DDA replicates...

07 August 2024 3,218 4 View

Can you suggest reliable sources defining "3D mesh" and "3D city models"?

Dear fellow researchers, I am currently working on a paper where I need to provide a reliable reference that defines and distinguishes between 3D mesh models and 3D city models. Although I am...

06 August 2024 9,986 2 View

Absorption coefficient of methane?

Hello, Can anyone provide me with the absorption coefficient of methane gas at 7.7 um? Any reference?

06 August 2024 980 5 View

What is the best sampling strategy?

I am conducting a qualitative study that uses interviews to investigate the perceptions of teachers about a particular leadership practice and I am focusing on 3 schools which have a total number...

01 August 2024 8,457 10 View

Looking for help on sem image analysis?

Hello I am conducting a microstructural analysis of a soil treated with lime. The following sem images are of the untreated s1 and treated soil s3. The untreated soil contains quartz calcite...

01 August 2024 572 0 View

What is Random Audit?

HI there, I've came across several articles discuss about random audit an Non random to tax evasion or compliance. Most of the articles is relating about effect of audit (random or non random)...

31 July 2024 5,309 7 View

Can we patent a process flow diagram developed using a process simulator but no actual cases is carried out?

Can we patent a process flow diagram developed using a process simulator but no actual cases is carried out? For example consider a process for certain product manufacture where a new process flow...

31 July 2024 781 1 View

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program?

How can we calculate the percentage of configuration interaction (CI) in the UV output data of the Gaussian program? for example: Excited State 17: Singlet-A 5.1359 eV 241.41 nm...

28 July 2024 9,165 2 View

Please, what is the memory consumption of the Matlab function quad tree decomposition procedure [S = qtdecomp(I)] with respect to the input set I?

27 July 2024 5,455 2 View

Is the black sediment consider as sand? If not, how can I filter it out?

Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...

30 July 2024 557 2 View

Can we isolate microplastic from sludge sample without using vacuum filter..?

isolation of microplastic from sludge sample using centrifugation ..

23 July 2024 6,418 0 View

In kalman filter, it is logical to have the observation variance equale 0 ?

I am working on implementing a Kalman filter integrated with ARMA parameters, as described in the article "Predicting Time Series Using an Automatic New Algorithm of the Kalman Filter"...

12 July 2024 8,116 2 View

How to wash capsule filters (Membrane: polyethersulfone; pore size0.2u/0.45u) after filtration. can I wash by NaOH? if yes, what will be the molarity?

11 July 2024 8,969 1 View

How to filter structural variants from WGS/WES data?

Hello everyone! I would appreciate some advice regarding the filtering of structural variants. The variant caller used for discovery-“DELLY or DELLY2”using whole-genome sequencing and Whole...

09 July 2024 498 1 View

How to filter/get the silver nanoparticles &nanoplates ? We synthesis this silver nanoparticles materials from the NaBh4, trisodium citrate,H2O2?

After finish the synthesis of nanoparticles.and nanoplates of silver how to take out those as solid/powder form from the solution. Please give a solution of u already done that and succeeded by that

27 June 2024 692 1 View

What is the appropriate filter size?

I have truck tire particles that I am using in my column experiment. I am trying to do size determination using the Malvern Zetasizer. My sample concentration is 0.1 mg/L, i.e., 10 g of sample was...

22 June 2024 8,857 6 View

How do I successfully culture primary human leukocyte from TLRE filters and improve viability of the cells in suspension?

I am currently culturing leukocytes from TLRE filters from our blood bank. I have been struggling to culture these cells, as well as improve their viability. I was wondering if anyone would be...

16 June 2024 3,752 0 View

Design a spectral filter?

How can I design a spectral filter by diffraction grating in Mamyshev oscillator? Is there any formula or article that I can refer to?

16 June 2024 1,231 1 View

How to precipitate dipeptide?

Hello I have synthesized a dipeptide in an aqueous media. Now I want to precipitate and filter it. How to precipitate it. Thank you in advance. Velmurugan S

11 June 2024 525 0 View