Do you think that Open Access journals have been made only to collect money from the authors?

Unfortunately, when the open access way was started, the objective was ethical: Open Science! but now with the emergence of hundreds of new open access journals (especially those from predatory...

10 November 2017 7,242 3 View

Do you know a simple and easy method to unify the style of references in an article citing papers manually without using a managing software?

11 December 2016 6,747 8 View

Do you know an open source software that i can use to make like these pictorials ?

08 September 2016 2,931 8 View

Can you identify these lichens (botanical names)?

I need their scientific names please, or some research teams that works on their pharmacological activities !

08 September 2016 6,684 5 View

Why isn't thymine used in RNA ?

01 February 2016 6,158 2 View

Darwin, medicine and cancer ! What do you think about this wonderful paper?

01 February 2016 348 2 View

Important for MD and PhD students !?

Dear friends, find in attched file the new list of indexed journals by Scopus database, be carefull some of "Indian journals" were indexed but now Scopus is purifying the list. Source Title...

01 February 2016 7,102 0 View

Do brain have a freshness time ?

31 December 2015 9,528 1 View

List of a predator journals ?

Here is my list , what about yours ? http://scholarlyoa.com/2014/01/02/list-of-predatory-publishers-2014/#comment-392196

11 December 2015 2,407 14 View

In 2015, students can know more information and details than their supervisors , why there is always this hierarchy that kills science and creativity?

11 December 2015 8,445 13 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

Necessary tube lenght to cool Natural gas in a dry-ice cooling bath?

I have a tank which contains natural gas at 250 Bar and 293 Kelvin. I want to cool the gas in a dry-ice cooling bath to about 195 Kelvin. The gas will flow in a copper-tube through the bath with a...

27 February 2021 8,128 1 View

Exit velocity of natural gas from pressurized tank?

Hi Guys. I'm a mechanical engineer and have a bit trouble, would be very glad if you could help me with my questions. I have a pressurized tank which contains Natural Gas at 200 Bar and 293...

26 February 2021 6,253 3 View

Why do the air flow results vary totally when adding scalar in CFD ?

Dear All, We are using Autodesk cfd to calculate the air flow in a single sided naturally ventilated room, where air flow depends only on buoyancy due to temperature difference between inside and...

25 February 2021 9,602 4 View

What is the optimum time and temperature of blanching and pre-frying potato for frozen fries?

I am helping a local home industry for developing frozen fries from their local farm. I want to know what is the optimum blanching and pre-frying temperature and time for processing. Please also...

23 February 2021 1,616 5 View

Can two EC50 values with different hill slopes be compared?

Hello, I fit a classical dose response curve Y=Bottom + (Top-Bottom)/(1+10^((LogEC-X)*HillSlope)) to my data (not related to inhibitors etc). The model I use is purely qualitative but it fits...

23 February 2021 8,155 5 View

How we can measure Kemp % in wool without using of benzene?

Would you please let me to know about the methods for measurement of medullation and Kemp % on animal? My problem is that the wool sampling and sending to laboratory is not possible. So I would...

21 February 2021 7,260 4 View

Did anyone perform CD107a degranulation assay without the use of inhibitors like monensin?

I am planning to perform a degranulation assay using CD107a antibody. Some resources suggest to use inhibitors like monensin to inhibit the intracellular traficking and acidification of the...

21 February 2021 6,260 3 View

Looking for advices and tips to improve the staining and the gating strategy in human blood?

Hi, I am staining a human blood with CD19, CD3,CD14 and CD16. My gating strategy in FlowJo goes like this: - First, I gate a general population SSC-A VS FSC-A => Then gate for single cells, =>...

21 February 2021 5,724 4 View