How can I improve the concentration of banana fruits extracted RNA?

Currently, I'm working with banana fruits. I've tried to do RNA extractions with different methods, and I've gotten total RNA without contamination, but I couldn't get a high concentration of...

22 February 2021 6,126 2 View

What is the best way to isolate multiple Salmonella serovars from a single sample?

I am trying to isolate multiple Salmonella serovars from a single food sample. I started by incubating the sample in a non-selective BPW enrichment and from there used multiple selective...

19 January 2021 8,365 4 View

No title

Hi there! I'm very new to r and trying to run a multi-level meta analysis using pre-calculated effect sizes. I've attached the datafile below. The script I used as a first step to fit the model...

12 January 2021 8,214 2 View

Non parametric alternatives to one-way ANOVA for 4 groups?

Hi, Currently assessing NDVI data (vegetation index, continuous data) against land type (4 groups, categorical variables). My data is not normal, or has equal variance (transforming hasn't...

14 December 2020 7,796 3 View

How to remove the jacketing from the midsection of an optical fibre?

I have a HCS fibre with a 200 micron diameter. I want to remove the jacketing in sections along its length so I can replace the cladding underneath and create an evanescent field sensor. Obviously...

13 December 2020 3,068 2 View

the lack of promotion bringing dissatisfaction on the employees?

Write a report with literature review and recommendations for The relationship between lack of promotion and dissatisfied employees to apply your management role to resolve for employees.

21 October 2020 6,698 2 View

How do you extract DNA from buccal swabs submerged in 70% ethanol using Qiagen DNeasy Blood and Tissue Kit?

Hi, I collected buccal swabs (cotton and foam) from nestlings and adult birds and stored the swabs in 70% ethanol. There are few different protocols on the web but I am wondering if anyone has a...

11 October 2020 6,103 3 View

Please help: R problems with forest plots ??

Hello, everyone! I am having trouble running my syntax for my forest plot. Below is the syntax I have used previously, with the changed data frame for my current analysis. For whatever reason, the...

27 June 2020 641 1 View

Does anyone know of a parent-report measure of child loneliness suitable for kids between 6 and 12?

This will be used in a study of children's well-being (we will only have access to parents).

23 March 2020 8,355 3 View

How to calculate substrate consumption rate?

Hello lovely people, It is my first question here, so I hope you can help me.. For an experiment of my thesis I provided pure cultures with different concentrations of lactate an monitored them...

26 February 2020 1,114 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 View