Any information about dinitrosalisylic acid reagent end point color stability ?

I work on estimation of alpha amylase activity using dinitrosalisylic acid reagent If i put the reagent to stope the enzymatic reaction and allow the reagent to react with the produced reducing...

17 February 2021 7,402 4 View

Can any one explain why the ethyl ester Biodiesel (FAEE) has higher than that of the metyl ester FAME- both of them are derived from the same oil?

Biodiesels derived from waste vegetable oil transesterification with Ethanol (FAEE) show higher peroxide values than those derived by transesterification with methanol (FAME) prepared under the...

13 February 2021 193 6 View

How to calculate the band potential of a semiconductor material using energy band gap?

I am looking for methods to calculate the band potential of ZnFe2O4 and Fe2O3.

05 January 2021 6,416 2 View

I am confused about the number of active sites in enzymes. Is there any enzyme with multiple active sites?

I want to know about the number of active sites in an enzyme.

15 December 2020 231 9 View

Log 10 transformation versus Benforrini correction?

We have conducted a study to compare the effects of 3 training methods on body composition and cardiovascular risk factors. A Log 10 transformation was applied for all non-normal distributions,...

10 December 2020 877 5 View

Besides, DMSO, EDTA, and K2Cr2O7 to scavenge the OH radicals, holes, and electrons respectively what are the other chemicals being used for scavengin?

Besides, DMSO, EDTA, and K2Cr2O7 to scavenge the OH radicals, holes, and electrons respectively what are the other chemicals being used for scavenging? Please share the files with complete...

30 November 2020 4,935 1 View

Which procedure is most convenient for performing tensile strength tests on reinforced laboratory soil specimens?

The fact that there are no proper laboratory equipments devised till date for direct tensile testing of soil, I'm looking for a simple indirect procedure that would help in determining tensile...

12 October 2020 8,231 2 View

How Geochemical models help in solution chemistry in the experiment?

Added Si to nutrient solution carrying metals and mineral nutrients under acidic conditions, therefore, it's necessary that they provide evidence that Si addition does not cause pH fluctuations...

26 September 2020 7,706 2 View

Can anyone help me with a Hepatitis dataset?

I am interested in analyzing hepatitis patients data. I am looking for a set of data that will be useful for me to conduct the analysis and to determine the type of hepatitis. I looked at sites...

17 July 2020 8,178 1 View

Which Design Of Experement to choose ?

Hello I am trying to optimize Soxhlet oil extraction using the Design of experiments and Response surface methodology. For the moments I have all the parameters that want to optimize (4 parameters...

14 July 2020 3,201 1 View

Trouble with Charting with Google Earth Engine (Technical)?

Hello. I have a problem with the charting in google earth engine. I created an image collection by combining 5 image collections of five parameters and using ee.Join.inner ( ) and .apply ( )...

26 February 2021 7,084 2 View

I want to extract engine oil from a soil sample,please how much amount of anhydrous sodium sulphate am i going to add to 10kg soil?

Engine oil extraction from contaminated soil,10kg of contaminated soil+20ml of dicholoromethane+? of anhydrous sulphate

01 February 2021 9,509 1 View

What is the magnitude of yearly rhizopdeposition in tropical forests?

Hi all, I am trying to find reference values on annual soil rhizodeposition rates for different kinds of forests, with a particular interest for tropical rainforests. Do we have an idea of the...

26 January 2021 4,278 4 View

How to build aero engine fuel system online prognostics simulation model using Matlab, Simulink and Simscape?

How to build aero engine fuel system online prognostics simulation model using Matlab, Simulink and Simscape?

17 January 2021 5,181 1 View

Can R be used for SEO?

13 January 2021 1,920 1 View

Which search engines can I use to get the source of a certain microbial strain?

I am searching for a certain website through which can I get the source of certain microbial strains, especially probiotic strains I mean a search engine contains a database of the identified...

20 December 2020 5,144 5 View

Has anyone compared supervised classification methods using google earth engine?

Good Morning! Has anyone compared supervised classification methods using Google Earth Engine? Could you comment on what are the criteria you used to decide on any method?

29 November 2020 544 4 View

How can we make an ontology multiligual automatically? I'm using Protege to built my ontology and the concepts are about 17k. Any suggestions?

My ontology is about medicine(Diseases based on ICD-10,Specialties etc). I have used annotation property rdfs:label but due to the number of concepts it's time consuming process. Is there a way by...

28 November 2020 5,893 4 View

How to integrate kinetic mechanisms for hydrogen diesel combustion for CFD analysis?

Dear all, I am writing my thesis on "CFD analysis on hydrogen assisted diesel engine". I am seeking help to construct the kinetic mechanisms for hydrogen diesel co-combustion. I managed to find...

03 November 2020 6,640 9 View

How to input engine load while performing CFD analysis on IC engines?

Hi all, I am currently writing my thesis on CFD analysis on dual-fuel hydrogen diesel engine to understand the behavior of emissions. At present I am using ANSYS Forte to conduct the CFD...

27 October 2020 3,369 3 View