How to determine the mass of an ore material to be added into a laboratory SAG mill?

Please, I have a mill of volume ~10,000cm3 and I want to calculate the mass of rock sample (-10+5mm) that will occupy 25% of the mill volume. I understand that 25% will be equivalent to 2500cm3....

16 August 2020 5,664 3 View

Is life style a factor in child nurturing?

Children learn more by seeing than hearing so just looking to a person prints some images to mimic, and this in a way affects child training.

07 May 2018 1,515 6 View

Why is maternal mortality high in African countries?

The number of pregnant women who pass away during child delivery is at an increase in African countries. Is there any reason for that please?

04 May 2018 7,832 10 View

What is a species-specific gene to target for Proteus vulgaris?

I am designing a PCR to detect the presence of Proteus vulgaris. Unfortunately, all the literature I have come across use either the 16S rRNA gene or the 16S-23S ITS. Does anyone know of a...

27 September 2017 5,658 1 View

Please can someone help me out with a very suitable fryer that can be used on the street to prepare street foods?

Or a detailed design and principles related to air fryers.

01 February 2017 1,691 3 View

How do you replicate an abscess/PUS matrix without using actual human pus/abscess?

I am trying to mimic a wound/pus/abscess matrix to spike in reference pathogens to test a PCR method I have developed. Unfortunately, I don't have access to any sterile pus/abscess/wound samples...

22 January 2017 5,621 2 View

What Internal Amplification Control (IAC) to use for NGS 16S Metagenomics?

20 July 2016 1,398 3 View

Does anyone know of a database or article that provides the location/loci of 16S hypervariable regions for bacterial species other than E. coli?

01 March 2015 5,066 4 View

What factors control typical product yields from PCR?

I have been running a series of singleplex and multiplex PCR reactions for several weeks now using E. coli genomic DNA. I typically get anywhere between 50ng/uL and 120ng/uL for 50uL and 25uL...

18 September 2014 5,195 4 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How to add missing citation?

Dear colleagues, I have found that many authors have a concern regarding their missing citation in RG because often citation in RG is lower than google scholars. I also missed some citation...

26 February 2021 928 6 View

Centrality measures computation in Biblioshiny/ Vosviewer?

26 February 2021 7,279 2 View

How to find out the problem of VMD software when i run it?

Hello I try to install and run the VMD software on windows 10 (64-bit).It doesn`t work and it is closed when I run it. I checked all of tutorials, videos and documents. But they did not work...

22 February 2021 8,211 3 View

How to use bag of words for action prediction?

Hi everyone, I'm working on an action prediction (i.e., early recognition) using Bag-of-Words. I know how to use BOW, but regarding action prediction, there is a subtle problem. In the...

19 February 2021 1,442 4 View

How to classify and recognize unseen image class in document sorting?

To sort the scanned document image I have to determine the class of document. But no of classes of image will keep on adding even after training. So at time of inference first I will detect unseen...

16 February 2021 4,501 3 View

How to remove the species data from rda data frame in R (only remain the sites/samples point)?

Dear everyone, When I using the rda function in r, I met this question. As you can see in the figure, there are a lot of deep blue points which refers to the species. But I would like remain...

15 February 2021 8,982 2 View

How can I make a center of mass vs time graph?

I have a trajectory file of about 1000 frames which I have calculated a center of mass for each frame. I would like to use the first frame as a reference and see how much the center of mass...

04 February 2021 5,774 1 View

MAD or boxplot to detect outliers in non normally distributed data for latency and distance in animal cognition?

I am studying animal cognition and I have data about animals' latency to approach a cue and animals' distance from the cue in a test. Data are not normally distributed and when I do scatterplots...

04 February 2021 503 3 View