Can there be a positive correlation In the following situation?

The results showed low expression of A and overexpression of B in Tumor tissues. We expect them to show a negative correlation, but they show a significant positive correlation. Can you explain...

06 March 2020 3,149 11 View

How can I measure the amount of drug degradation after release of nanoparticles?

Dear all, I am going to measure the amount of drug degradation after release of nanoparticles in the release medium. Due to gradual release of the drug, the drug concentration will be increased...

09 January 2020 8,841 2 View

Do you prefer a really complicated manuscript with too many jargon in it or a really well-written concise one?

It takes 1 min to translate everything but it takes 25 years to know if it has translated correctly. I had a client, a pharmacy graduate, called Dr. Grand (for ethic's sake, I'm gonna call her...

29 November 2019 3,603 8 View

Why we have not Repeatability in HPLC results?

I'm studying hormonal adulterant in the dietary supplement. At the beginning of validation, I inject the concentration series of hormone standards. But I had not repeatable result in an injection...

05 October 2019 8,695 2 View

Carboxylic acid react with amine? Condition??

hi i'm going to do a reaction between Carboxylic acids and amine. is there any body who can introduce some papers or something to find out that we need how much of each component ?? and what is...

16 September 2019 8,176 8 View

The best model for Thermal Conductivity prediction of aligned BN aerogels?

I'm looking for a prediction model which considers the effect of shape of fillers, their orientation, interfacial thermal resistance and interaction between the fillers. Most of models are for...

26 June 2018 1,364 2 View

How does the solubility of carboxylic type of surfactants in water change with chain length? What is the pH effect ?

I want to know if surfactants with higher chain length get dissolved in water at high pH. Can you please suggest references?

30 November 2014 9,462 3 View

How can I extract the object from the background in a fast way?

I need a fast approach for object localization in kind of images used in the industry, which are related to different parts of car and the goal is to categorize them in different classes. At the...

11 October 2014 9,838 18 View

What is the sampling method for my quantitative survey?

I listed events from which samples of a study were taken. I do not know the whole population. I participated in all of them during 6 months and I gave the questionnaire to all of the people who...

14 May 2014 1,590 12 View

The primers with high TM temprature

I designed a primer with high Tm temperature (74, 70) [I could not find a better primer. In addition, before PCR, I have to do RT-PCR to convert RNA to c DNA] 1. What kind of PCR do you suggest...

18 October 2011 3,888 1 View

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

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01 March 2021 3,905 5 View

Joint behaviour in Abaqus is not captured well?

I am working on roof joint and trying to simulate the behaviour in Abaqus. I am successful in running the model but the final graph does not follow the experimental curve in the negative direction...

01 March 2021 6,661 3 View

How to Balance Bench work with Reading and Writing?

I am a second-year grad student. I am finding it difficult finding time to read literature and write (things like qualifying exam, thesis, grants). I find myself so busy with bench work that I...

01 March 2021 3,325 4 View

Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS?

I need to model masonry and reinforced concrete minarets for my MSc thesis. Which one is easier and better at modeling slender masonry structures? ANSYS or ABAQUS? (Or any other program for just...

01 March 2021 736 3 View