Is IMPACT FACTOR justified in case of Taxonomy?

There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.

26 February 2021 5,851 1 View

Why tick's salivary gland extract didn't run in the gel (SDS PAGE )??

Greetings, I want to make SDS PAGE for my sample (Tick salivery gland extract), I tried concentrations 10%, 12%. I also tried high molecular weight ladder. But the protein stopped at the top and...

25 February 2021 7,698 3 View

Is it possible to set a breakpoint at a specific DYNAMIC instruction using the GNU Debugger (GDB)?

Using GDB, it is straightforward to debug and monitor a target program by setting a break-point at a specific instruction, since the instruction addresses are known. However, we have two...

24 February 2021 1,598 2 View

How to measure the pH of Peat Soil?

Peat possess organic content above 75% and is highly acidic in nature (i.e. pH < 4). Before commencing stabilization, it is mandatory to know about the pH level of peat. Therefore, your...

18 February 2021 9,424 7 View

Is there any solar electric power plant having the concentrated photovoltaic modules?

The solar photovoltaic (PV) power plant uses commercial (non-concentrated) PV modules which are quite simple in design and reliable. They can work on fixed orientation and don't need the moving...

16 February 2021 3,796 9 View

How to Measure Consumer Willingness To Change from petroleum-fueled vehicle to electric vehicle?

I wanted to calculate the probability of one consumer shifting from using a petroleum-fueled vehicle to an electric vehicle. Since my background is in engineering I do not know much about how to...

15 February 2021 9,190 5 View

Having trouble mounting the sections on the slides for IHC staining, what solution should I use?

Hello everyone, I just started learning IHC staining and I have some frozen sections to practice with in a 96-well plate. I'm having trouble mounting the sections on the slide, a colleague told me...

08 February 2021 6,880 3 View

How to use Image Lab to take an image for the bands and the ladder in the same image merged together in Western Blot?

Hello everyone. I was trying to use Image Lab software to take an image of both the ladder and the samples merged together in one image to see the position of the bands according to the ladder MW,...

04 February 2021 9,996 2 View

Need a research paper for multi speaker and single microphone acoustic echo cancellation?

Hi, I am working on a problem that involves multiple smartphones/tablets. All devices are playing the same sound with synchronization difference up to +- 5ms. Now, there is an echo issue and I...

02 February 2021 5,929 3 View

Can I use the result from a pilot study to decide the minimum sample size ?

Can I use the result from a pilot study to decide the minimum sample size required to compare the means using independent sample t-test ? Or any other way that can help me to determine the...

29 January 2021 7,677 6 View

How to improve the yield for the reaction below?

I am trying to increase the yield for the reaction below. I did the column and I saw that the major side-product is the symmetric dimer formed by 4-bromobenzyl bromide. I imagine that NaH is...

20 January 2021 7,874 4 View

How can I get the reference data for XRD data analysis?

FYI, I have used XRD analytical technique for phase identification of a crystalline transition metal hydroxide. The analyzed material was finely grounded. I got some short and long peak for...

31 October 2020 153 12 View

For LDH activity, is there any difference to add NADH, pyruvate and Tris separately in the well or prepare a mixture of them and then add?

Hi everybody, For LDH enzyme activity, I prepared to different series of buffers based on two protocols: 1-I prepared the solutions of 100 mM Tris, 3.6 mM Sodium pyruvate, 3.4 mM NADH...

22 October 2020 9,855 3 View

Is Tetrabutylammonium hydroxide Mass Spectrometry compatible?

Hello forum, I would like to know if TBA.OH is volatile in mixtures of acetonitrile or methanol. I want to analyze peptides that were previously dissolved in TBA.OH-conatining solution, but dried...

05 October 2020 6,936 3 View

What are the peaks at 14.3 and 28.4 in LDH's XRD pattern?

Hi! I'm synthesizing MgAl-NO3-, MgAl-Cl-, MgAl-CO32-, etc. by coprecipitation method using metal nitrate salts, NaOH, and anion source coming from sodium salts. Besides those characteristic peaks...

21 September 2020 3,402 3 View

Has anyone been able to quantify iodide using an AS28 column on an Integrion IC with hydroxide eluent?

20 August 2020 2,600 1 View

Is there anything known about the solubility of hydrated salts in pure organic solvents?

We recognized something interesting lately when dissolving iron(III)nitrate nonahydrate in pure alcohols: When dissolving litte iron(III)nitrate nonahydrate in pure alcohols, a solid forms, which...

04 May 2020 7,068 1 View

Layered double hydroxide coating on Cu substrate?

I tried to prepare MgZn-LDH coating on Cu substrate hydrothermally with base NaOH and Na2CO3. In my powder XRD spctrum the characteristics peaks 2thetta around 11and 23 degree did not come. How...

24 April 2020 4,045 5 View

LDH Cytotoxicity Assay for NK92 cells, high background?

I'm trying to optimize an LDH cytotoxicity assay (https://www.takarabio.com/products/cell-biology-assays/cell-biology-reagents/ldh-cytotoxicity) but am running into some issues. I'm using NK92s as...

03 February 2020 6,502 1 View

Is 0.001 M KOH solution dangerous in environment without ventilation?

I have been looking into MSDS of KOH of 0.1 M, and it says use proper ventilation area while working. But in my lab, we don't have fume hood to work with. And I am not able to find any safety...

11 December 2019 1,768 3 View