What may be the reasons for failures of Tube toi Tube Sheet Joints in Boiler Drum ?

09 August 2024 0 3K Report

We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.

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Propose a comprehensive plan to design the new telecommunication system for the company, considering the following aspects:?

a) Design a scalable and robust network architecture that can handle the increasing data traffic and support various communication technologies. b) Recommend suitable transmission technologies,...

10 June 2024 2,187 1 View

How to plot axial ratio for a circular polarizer using hfss?

need details

20 April 2024 4,660 0 View

Need journals on kaolinite clay and biopolymers?

I need more articles on kaolinite clay and the same clay treated by number of geotechnical methods

14 February 2024 607 2 View

Hello all, How to calculate mean gas temperature inside the chamber at different crank angles using pressure data at that particular crank angle?

Pressure data has been recorded at each crank angle in a diesel engine, and I couldn't able to understand how to calculate the temperature from that data. is it possible or any other way to...

24 January 2024 2,926 3 View

The most welcome morning breakfast beverages are tea(black, green, oolong) and coffee(filtered, instant: both dehydrated and liquid). What do yo like?

Dear All, As I mentioned in the question itself these two beverages are saught after worldwide as a refreshing drink. Though, I like both tea and coffee the personal preference on day to day...

02 November 2023 2,011 8 View

On WIEN installation, problem with dstart?

I am new to WIEN and have been reading and looking at youtube installation instructions. However, I have not been able to make a clean installation. Errors start with SCF calculations where dstart...

02 September 2023 9,675 0 View

Purpose of reference electrode and counter electrode in supercapacitor?

22 August 2023 4,341 4 View

Purpose of reference electrode and counter electrode in supercapacitor?

purpose of reference electrode and counter electrode in supercapacitor?

22 August 2023 2,710 3 View

Anyone having issue with derivatization of amino acid using Fmoc?

I have to detect glutamine from a biological sample using HPLC/LC-MS. However, glutamine is very polar and doesn't bind to the column nicely. I used Fmoc to derivatize glutamine so that it can...

10 August 2023 5,839 3 View

Pre natal screening by Immulite vs Delphia ?

Delphis system is certified by FMF while Immulite of siemens is not. There is a significant population that does pre natal screening in immulite. Are the results comparable or different ?

26 July 2023 9,225 0 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

How microorganisms are important for maintaining of healthy soil and biodiversity and microorganisms and plant roots contribute to soil formation?

31 July 2024 8,939 5 View

Reason for discontinuities in my Band structure?

Hey All! I am wondering what might be wrong with my band structure. I did the calculations using VASP and plotted the results using Origin. Although I have tried changing various input...

25 July 2024 2,920 11 View

Granger causality construction for VECM model?

Dear people,

24 July 2024 1,252 2 View

Is it fare for editors of reputed Journals to put on hold manuscripts more than six months without review updates, Are they harassing researchers?

It is being seen that Editors of some reputed Journals are putting on hold the manuscripts and not updating review states even passing more than six months from submission. Researchers are...

24 July 2024 8,596 2 View

I ask Chinese seismologists to inform me: who should I contact to create a joint Forecast Center?

I ask Chinese seismologists to inform me: who should I contact to create a joint Forecast Center? I do not hide that the beginning of my work was connected with the successful forecast of the...

22 July 2024 2,276 1 View

Has anyone tried freeze flow samples in -80C freezer or liquid nitrogen before processing?

Our lab has some radioactive cell samples that need to be kept frozen for at least 30 days before flow analysis. For some reason, the samples stored in liquid nitrogen did not perform as well as...

15 July 2024 9,975 1 View

My Cyclic voltammetry curve doesn't show cathodic peak of Cu2+ to Cu+. how to solve this problem?

I performed CV of Cu-MOF in a buffer solution of pH 8, and we did not find any peak corresponding to Cu2+ to Cu+. What is the reason behind this? Please give your valuable suggestions.

08 July 2024 2,388 4 View