How do i handle Ti and/or Aluminium powder. Since in the instruction on the container is written that CATCHES FIRE SPONTANEOUSLY IF EXPOSED TO AIR ?

i am working on max phase preparation......i am a newly joined PhD scholar. I wanted to make MAX phase of Ti3AlC2 , in most of the literature they are using the metal powder of Ti and Al for the...

23 December 2020 7,122 8 View

The emission plot (using data from the EDGAR NetCDF file) in Rstudio is plain (flat color). I cant understand why?

I used the attached file and used ncdf4 package in RStudio in Windows machine to plot CO2 emissions. But the plot came out flat. I guess I am making a mistake in understanding the "emi_co2"...

24 March 2020 7,828 3 View

How to dissolve Decabrominated Diphenyl Ether powder in bacterial culture medium (Mineral Salt Media/LB Media)?

Hii, I am trying to dissolve 30 mg/L quantity of 98% pure Deca-brominated Diphenyl Ether powder (BDE 209) into Mineral Salt Medium but it does not form a solution in medium as the solubility of...

29 October 2019 9,200 2 View

Why the cylindrical tube at the corner of the square are not following the curve while performing the 'sweep' action in COMSOL Multiphysics?

I am completely new in working with COMSOL Multiphysics. I am trying to draw a cylindrical shaped wire wound around the square block(as seen in the attached picture). The cylindrical wire is...

10 March 2019 3,104 3 View

How can i coat activated alumina or activated carbon on metal such as copper? What's the process?

How can i coat activated alumina or activated carbon on metal such as copper? What's the exact process to do? Is it feasible?

31 October 2018 6,171 2 View

How do I prevent loss of RNA during DNase I treatment of low amounts of RNA?

I am collecting rare cell types from the nematode C. elegant by FACS for RNA extraction and subsequent sequencing. For some populations we get 5,000 - 10,000 cells. We sort directly into TRIzol...

28 August 2018 6,205 3 View

How can I Know good, bad and theta solvents for a polymer?

Need to know for PVA polymer

21 November 2017 9,223 3 View

Code for routing and permutation in multistage interconnection network

code in any language (Java is preferred)

11 August 2017 5,387 3 View

How to obtain the value of base flow from SWAT model output?

After successful simulation run I am interested estimate the base flow simulated by SWAT model.

01 August 2017 7,817 3 View

Would it be considered as Test Construction or Adaptation?

A test is constructed for Class 11 on the basis of previously available standardized test (in different country and for Class 7 & 8) considering the same factors and based on the model of the...

27 July 2017 4,886 7 View

Why CNN algorithm performs well in Network Intrusion Detection based on some recent resources?

Most of the papers have compared different hyperparameters such as layers, initializers, activation function, and optimizer algorithm in the CNN algorithm for detecting network intrusion. This is...

24 February 2021 4,578 4 View

Can i quantify protein concentration in sds page?

I have to quantify a mixture of proteins. But I can not quantify its concentration by any protein detection methods as the values fluctuate. Can i quantify the protein concentration by sds page?

22 February 2021 215 2 View

How do I collect online measures in a same-different task?

The same-different task requires to subjects to indicate whether a pair of stimuli seen or heard are the same (say AA or BB) or different (say AB or BA). Researchers often collect offline measures...

20 February 2021 9,226 2 View

MVN, how to conciliate contradictory results from Multivariate normality and Multivariate outliers test?

Dear colleagues, I'm working with Path analyses in lavaan and MVN packages. There are some results that for me are confusing and features from the MVN that I do not know how to set. My dataset is...

18 February 2021 190 3 View

Has anyone encountered any problems with abm good microRNA primers for quantification of mature miRNAs?

I've been trying to quantitate mature microRNAs in 293T cells with and without 'X'. 2ug of total RNA (isolated by Trizol method) is converted to cDNA using All-in one microRNA cDNA synthesis kit...

17 February 2021 8,986 2 View

How to convert isotrophic Deriche filter into anistrophic?

12 February 2021 5,889 6 View

What is the reason, we got both test and control band on LFA in negative sample?

I am working on Lateral flow assay for virus detection by carbon conjugated polyclonal antibody. We got a high intense band in both test and control line on LFA in negative sample used as buffer....

11 February 2021 6,558 2 View

What is the Greedy windowed algorithm description?

Hi Dear Ph. D., I have carefully read your paper on anomaly detection in smart meters. Unfortunately, the research does not decribe the greedy windowed algorithm, neither its complexity, nor the...

10 February 2021 2,462 3 View

How to fix weka classification errors?

I have two datasets, one been the training set and the other the supplied test data. I'm trying to predict the rogue clients using the datasets provided. I have classified the data by initializing...

08 February 2021 5,900 6 View

Antibody dilution for IHQ in OCT frozen tissue is more similar to IHC in Paraffin-embedded samples or to Immunocytochemistry?

31 January 2021 8,678 3 View