What are the differences between H1299 and A549 lung cancer cell lines and which one is the best for scientific researches?

H1299 and A549 lung cancer cell lines

31 December 2019 9,493 3 View

Which solvent could be used for complete branched Polyethylenimine solubility?

I pursed 100 ml branched Polyethylenimine bottle Mw=60,000 50 gew% aq which solvent could be used for complete solubility? what does "gew% aq" mean? how to prepare a solution with a known...

02 March 2019 5,735 3 View

Master Thesis topic in petroleum Engineering(Reservoir)?

Please, I am searching for master Thesis topic in petroleum engineering(Reservoir), I will be very glad if somebody could give me an Idea or suggestion on the above mentioned area.

01 February 2019 580 1 View

How to convert heterogeneous sodium carboxylate form to a free carboxylic form?

I am preparing a heterogeneous adsorbent for heavy metal removal. the main active group was the carboxylic group. during preparation, the catalyst was treated with aqueous sodium hydroxide for a...

31 December 2018 1,305 8 View

How to measure the eddy currents?

An eddy current is a well known reaction in electromagnetism. They exist in the ferromagnetic core of various static and moving electromagnetic induction based machines, for example, transformers...

10 November 2018 9,610 4 View

A lot is said in Islamic writing (espp when it comnes to Israiliyat) about Kaab al Ahbar. Is Kaab al Ahabar (the last of Kohenim?) Ishaq ibn Hunein?

There is an early Trah Translation to Arabic by Ishaq ibn Hunein (was it from the Persian exile scriptures?) (Kalifa Omar ibn al Khatab finally allowed the jewish people to goback to Jerusalim)....

09 October 2018 4,986 1 View

How to make a periodic rotational B.C in ANSYS Fluent?

I have 3-D model (circular tube with dimples) and i want to make 1/4 of the tube to reduce solution time. how i make a periodic B.C

08 September 2018 8,288 0 View

Is it possible to reverse the mass to energy relation?

If you have the amount of energy resulting from transforming a mass m into energy (i.e E = m C^2), can an equivalent mass be created?

06 July 2018 9,149 28 View

Any one can suggest free type of simi aktisys software?

motion analysis

05 June 2018 5,388 2 View

In most departments elected committee evaluates Academic work. In a department with a mediocre majority, how do you protect the competent minority ?

Let us face it. Society is walking away from higher education. And they use us in the process of killing serious academics by evaluating us to death. Many a mediocre faculty member is eager to...

04 May 2018 3,358 6 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 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

Is it possible to remove a preprint posted by a journal which is already rejected?

As we know many journals are posting preprints (DOI) in advance before the peer-review process. However, there is no guarantee that the preprints get published. The journal's reviewers undergo the...

01 March 2021 5,778 2 View

Which is suitable for use with Python? MySQL or SQL Server?

Which is suitable for use with Python? MySQL or SQL Server? What is your suggestion?

01 March 2021 3,422 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

I need dataset for recommandation system?

Hi every body I need to collect datasets from different source to work on recommendation system algorithms, could you advise me how collect data?

27 February 2021 7,063 7 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View