Protocol for bacterial samples preparation for Scanning Electron Microscopy ?

I want to prepare bacterial samples to observe the bacterial cell lysis by bacteriophage protein (endolysin) through scanning electron microscopy. Please, anyone can share the protocol of...

01 February 2021 1,173 3 View

Coding manual/sheet for newspapers content analysis?

How to start with developing coding manual/sheet/instructions (the same got different names in literature) for newspaper content analysis? A stepwise guidance or any specific model would be of...

27 December 2020 2,242 2 View

How to create patches from hyperspectral image without required groundTruth data?

anyone have answer that how to create patches without required GT image of Hyperspectral image

07 December 2020 1,339 3 View

Why Bryophylum Plant lower leaves turned yellow at Early arrival of winter. It is due to stressful conditions or nutrients problems?

Winter, Yellose, stressful conditions, nutrients unavailability, water unavailability. Pic attached. Bryophylum plant.

09 November 2020 8,526 8 View

Why red colour pomegranate variety are quickly degrading as compared to green colour Fruit.?

Pomengranate, Fruit wall, degradation

12 October 2020 6,431 13 View

How to separate plant extraction?

How can I obtain the n-butanolic fraction from the aqueous fraction of a ethanolic fraction when left over night?

25 June 2020 9,186 3 View

Sketch the band diagram which shows STS is able to probe unoccupied state in semiconductor. Sketch it for defect free semiconductor ? ( See the file)?

I am looking for the solution of the attached document .I am not getting the questions . I have found many hints about it but getting confused about the correct one

16 June 2020 5,982 1 View

Conference and Journal publication with same results and methodology?

Is it possible for someone to publish same results, obtained by applying the same technique and using same methodology, in different conferences at a time with the different write-up? I saw 4...

23 November 2019 5,955 12 View

Why the nano-particle are not dissolve in DMSO?

I synthesized a zinc oxide nano-particle i have checked but it could not dissolved in DMSO. i want to know the genuine reason and some authentic solution.

04 December 2018 9,735 4 View

Hello friends. how to calculate the percent porosity from soil profile picture after analysis buy Image J software?

i have camera pictures of different soil profile with field dimension of 65*65 square cm, but in image J software i'm selecting a portion visible pores area (RIO) instead whole image for...

19 August 2018 6,909 3 View

Which transition metal salt precursor is best for doping? Why?

I would like to synthesize a transition metal doped TiO2 via solgel method. Hence, I would like to know which metal salt precursor to choose among Chloride, Nitrate, and Sulphate. A clear...

27 February 2021 4,285 3 View

Where i will get the Desmodium and Napier grass seeds?

26 February 2021 975 4 View

What reaction will occur when adding hexamine into ammonium nitrate in an acidic medium?

Hello, I am investigating properties of water in oil emulsion explosives. And adding hexamine (hexamethylenetetramine) into one of the phases that are used to make the emulsion should increase the...

21 February 2021 8,680 1 View

Is it possible to use maize mature seed to do transformation for maize transgenic study?

Almost all research reports which i ever seen work on Early mature embryo for Agrobacterium mediated maize transformation. In other grass families like rice, we can use mature seed and what do...

17 February 2021 1,434 13 View

Are there alternatives to the Devarda alloy when estimating nitrogen?

Are there alternatives to the Devarda alloy when estimating nitrogen? devarda alloy is reducing the nitrate to ammonium

15 February 2021 8,838 3 View

References for relative humidity created by salt solutions at different temperatures?

I understand that the ability of standard salt solutions commonly used to produce a certain relative humidity (RH) in a closed space changes somewhat with the temperature. Where do I find data...

04 February 2021 7,370 4 View

Why I do not get blue color in nitrate test of water repeatedly?

Previously, I have tried testing of nitrate in water. Sometimes I got intense blue color. However this procedure is not repeatable. It is highlighted that when I prepared diphenylamine in sulfuric...

26 January 2021 4,803 1 View

How can I prepare 300mg/L concentration of lead(II) nitrate ( Mol. Wt reffered is 331.21) incoorporated Luria-Bertani (LB) agar ?

I need to check the Heavy metal (lead) consumption assay using microbes at varying concentration in same media. ( 200mg/L to 2000mg/L).kindly help me to clear it.

19 January 2021 1,946 9 View

Which LCIA method is most suitable for assessing the impacts of nitrate leaching in groundwater (eutrophication )?

The eutrophication of groundwater by nitrate leaching is major environmental problem in Germany, especially in areas with intensive agriculture and high N-fertilizer inputs. In addition there are...

16 January 2021 5,182 7 View

How to create a scaffold by using the particle leaching process?

In the leaching process,Why does NaCl settle despite sieving? How can we understand how much solvent the system needs? And, how can enhance the mechanical strength in this process and find the...

12 January 2021 5,679 2 View