What is the unit of light pollution ?

How light can be polluted

09 October 2019 2,867 5 View

What are the problems tissue engineered dental enamel and dentin could not be created in desired shape and size ?

This could prove to be a good alternative treatment for dental caries

09 October 2019 8,947 2 View

Which are the second line treatment drugs shifted to first line of treatment of epilepsy in human?

What are the new drugs supposed to treat epilepsy

08 September 2019 2,951 5 View

How to identify the sources of enzymes in analytical chemistry of biological processes in human?

Presence and quantification of enzymes is possible but source determining is difficult as source may be microbial/ viral/ healthy or diseased tissue

07 August 2019 1,813 4 View

What are the effects of extreme fluorosis on health/ histological pictures of dental pulp in human teeth?

Fluorosis is affecting osseous tissue and may result in crippling situation of person with difficulties in walking

07 August 2019 9,676 3 View

How much is the atmospheric pressure in sky distant from the planets and satellite?

Has anyone ever tried to see this pressure

06 July 2019 3,339 3 View

In which spectrum of electromagnetic radiation dark energy belongs?

Dark energy may be towards transparency and difficult to see

06 July 2019 1,294 2 View

How much is the change in size of molecules in gaseous state under extreme pressure and vacuum?

Under pressure and vacuum molecular motions are known but size is unknown as far as I am having knowledge

06 July 2019 3,794 3 View

The temperature difference between malignant lesion of internal organ and surrounding healthy tissue and malignant and benign tumours in human ?

How to measure the temperature during surgery in sterile area and which instrument is suitable for this

03 April 2019 3,219 1 View

The images of sun in day time and noon are real or refracted?

In water wooden stick will show two components of image one without refraction/ real and one refracted What is the status of sun we are seeing

03 April 2019 5,356 4 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

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

LOAD DISPLACEMENT CURVES Stiffness increasing in ANSYS non linear analysis. HOW CAN I CORRECT IT?

Hi. I am doing non linear FE analysis using a new material beam under flexural 2 point loading using ANSYS. I have defined a bilinear material model. The solution has converged. In results I am...

01 March 2021 9,911 3 View

Tooth extraction and subsequent dental implant placement in Sprague-Dawley rats induce differential changes in anterior digastric myofibre size and ?

01 March 2021 7,254 3 View

How to choose ANN number of hidden layers and nodes?

Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...

01 March 2021 6,200 3 View

PUC19 as a transfer plasmid for lentiviral delivery?

Hello, Is it possible to use pUC19 as a transfer vector to be packed in using the second generation viral particles packaging system( pMD2.G; psPAX2 plasmids)? As far as I understand it there is...

28 February 2021 4,868 2 View

How could I take into consideration the weights of observation in a system of seemingly unrelated regressions (SUR) in rstudio?

I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...

27 February 2021 1,233 1 View

Can random sampling have inclusion criteria?

As random sampling means that everyone in the population have an equal chance to be chosen, can it have inclusion criteria? My research participants have been chosen based on the inclusion...

26 February 2021 6,905 10 View

How do I transfect a large plasmid into PC12 cells with nerve growth factor (NGF) receptor?

I have a large 16 kb plasmid, which I need to transfect into PC12 cells. Lipofectamin 2000 didn't work and with GFP alone the transfection rate is very low. I also tried the neon invitrogen...

25 February 2021 6,635 5 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View