Could someone provide me standard procedure for detection of metal in detergent ink and other cleaning agent?

Please provide standard procedure for detection of metal in detergent ink and other cleaning agents.

08 September 2017 1,955 1 View

Can someone teach how to do ionic balance for wastewater samples?

Kindly suggest me.

05 June 2017 2,556 5 View

Is there any possibility for getting higher BOD value than COD in refinery waste water samples?

Generally, which parameter can be high in refinery waste water.

04 May 2017 4,634 28 View

Can someone provide me BSEN 60079-29-2 standard method?

10 November 2016 3,325 1 View

How can i calculate and plot Noise Rating Curve?

If someone has related documents or excel sheet, please provide me as soon as possible. Thanks in advance

10 November 2016 9,292 0 View

Could someone suggest any international standard method for microbial Indoor air quality?

10 November 2016 5,526 5 View

I have some rainfall data since 1984 to 2016. Can i predict for rainfall upcoming 2050 using this data?

Kindly provide me datail about the same without using model. please also suggest good model for the same. Thanks in advance.

09 October 2016 1,234 7 View

How can i calculate stack emission rate in kg/hr?

I want to calculate emission rate in kg/hr. its urgent please suggest me.

01 February 2016 5,701 2 View

Can someone provide me some methods?

ISO - 8573-1: 2001 [E]ISO - 8573-2: 1996ISO - 8573-3: 1999[E]ISO - 8573-4: 2001 [E]ISO - 8573-5: 2001 [E]ISO - 8573-6: 2003[E]ISO - 8573-7: 2003[E]ISO - 8573-8: 2004 [E]ISO - 8573-9: 2004...

31 December 2015 5,653 0 View

Problem encountered when modeling with Delft3D?

Is there someone with experience with Delft3D from Deltares? I'm having a problem with Quickplot when I export a variable into ".mat" file format and try to re-open the exported file in Quickplot...

31 December 2015 1,831 0 View

Can we distinguish the type of free fluid inside the pelvic and abdominal cavities whether blood or serous fluid using the ultrasound?

during ultrasound examination of acute abdomen, sometimes we see free fluid , can we know the type of fluid ,whether blood or not , using ultrasound only? if yes , what are the sonographic...

01 March 2021 7,476 4 View

What are the most relevant MSc proposal topics for Petroleum Production Engineering at the moment?

I am a Petroleum Production Engg MSc student at Robert Gordon University in Aberdeen and I am in the process of selecting a topic for my MSc Engineering Investigation proposal. I would very much...

01 March 2021 7,396 4 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Is there an open source free software for text mining and sentiment analysis?

I am looking for a free software for text mining and sentiment analysis for my research on customer review mining (it involves calculating polarity of attributes,opinion oriented information...

25 February 2021 1,920 6 View

Which are the journals for free paper publication?

A bunch of flower for everybody. I would like to ask about the list of journals which we can publish our paper for free. Thanks in advance. Sincerely Walid

25 February 2021 9,790 3 View

What is the suitable range of Sulfur content and Viscosity of Heavy fluid Oil that used in Kiln?

What is the disadvantages of high sulfur content to the ceramic burning process? and what is the effect of outranged viscosity?

24 February 2021 8,219 2 View

Suggestions for occupational stress surveys?

I am currently writing a masters thesis on reasons for occupational stress in the early childhood classroom, and want to include a short survey assessing participants work-related stress levels. I...

24 February 2021 8,678 2 View