What is happiness?

In psychology, happiness is a mental l state of well-being and positive or pleasant emotions ranging from contentment to intense joy. Who is a real happy person? What are the factors of...

06 July 2018 3,461 7 View

Does Wisdom Bring Happiness (or Vice Versa)?

I think many scientists are not as happy as the other people?Does Wisdom Bring Happiness (or Vice Versa)?

06 July 2018 3,427 2 View

Is knowledge and science the same?

Science is the collection of ideas and theories and the methodology used by people to prove them. Some people believe it is another form of knowledge. I think science is the body of an organized...

04 May 2018 3,630 5 View

Somebody believe in "The end justifies the means." Do you agree?

Somebody believe in "The end justifies the means." They believe that a final result is so important that any method, even a morally bad one, may be used to achieve it! Do you agree or not? What...

03 April 2018 175 14 View

Do you agree that the age of consent is more than 18? Is it a valid index?

The age of consent is the age at which a person is considered to be legally competent to consent to sexual acts. Do you agree that the age of consent is more than 18? Is it a valid index? Are all...

03 April 2017 3,776 10 View

Does IQ test a valid and correct questionnaire to measure Intelligence?

31 December 2016 749 87 View

How can we be free from depression?

31 December 2016 2,643 5 View

What do you think about the life?

11 December 2016 6,912 11 View

What is the nurse's role in palliative care approach?

Palliative care is a part of medical care for people with serious illnesses that focuses on providing patients with relief from the symptoms, pain, physical stress, and mental stress of a serious...

09 October 2016 9,178 4 View

Can dehydration cause effect on our mind?

06 July 2016 4,874 1 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

How to plot the probability paper of Gumbel distribution using R programing?

In R-studio, there are many commands of Gumbel package. Arguments are also different. I`m asking about the alpha parameter of the Copula which must be greater than 1. If this is the one used to...

25 February 2021 5,229 3 View

Is it possible that Cancer cells could survive in heparinized blood for 48 hours?

Hi everyone, I am just wondering if we incubated 200 microliter of whole blood with 50 microliter of cancer cells(1bout 5000cells) do you think that cancer would survive for 48 hours?

23 February 2021 3,840 3 View

The PC12 cell line characteristics?

Hello dear scientists, Does the undifferentiated PC12 cell line in terms of chromosome characteristics, proliferation, and drug reactions have the characteristics of cancer cells? Where is it...

21 February 2021 8,945 3 View

What is the minimum number of exosomes/ml to have a good yield of total RNA for Illumina sequencing?

I am using IZON qEV2 columns to isolate exosomes from 100 ml of cancer cell conditioned medium. in NTA analysis I usually see concentration of 2x10^9 particles/ml. But when I proceed with this...

20 February 2021 6,879 3 View

Can the viability assays (ex: MTT/CCK-8) measure cell proliferation? or are they solely viability assays?

I want to conduct a proliferation assay to test a chemotherapy combination on a cancer cell line. At first, I thought about the MTT assay. But now, all sources are saying that these do not measure...

14 February 2021 3,142 7 View