How to find if Qualitative and Quantitative (discrete) variables have a relation?

I'm going to do a brief research about the dependance between the number of cases of Covid-19 and sex( male/female) . One of the requierements is to use inferential statistics to test the...

18 February 2021 7,092 11 View

Does anyone have a qPCR protocol for Lactuca Sativa?

I need to extract RNA, produce cDNA and do my measures via qPCR. How much material? Which stage of growth?

24 January 2021 559 2 View

Is PROCESS v3.5 by Andrew F. Hayes compatible with SPSS v 26 or 27 on Windows?

I installed the PROCESS Custom Dialog v3.5 by Andrew F. Hayes on two different versions of SPSS (26 and 27, both on Windows 10) running SPSS as an administrator and using the 'extension' menu....

30 November 2020 1,390 3 View

What are the digital competencies that university professors/trainers need to perform well & answer the demands of digital transformation businesses?

I would like to have access to academic research that compares the skills needed by university professors and corporate education instructors or facilitators. I would like to understand if the...

29 November 2020 442 3 View

Is there any research on in-vitro meat about sporadic cancerous cells and their possible impact?

The high rate of proliferation required of stem cells could produce genetic instability which may result in sporadic cancerous cells. Is there any research on this?

10 September 2020 3,666 1 View

Which is the best transfection method for cell lines that growth in suspension?

We are trying to transfect lymphoma cell lines, and we have tried several methods, the best is through the use of lentivirus of course, but in this pandemic days is very difficult to import this...

06 July 2020 8,043 12 View

Do you have in your country a regulation on sewage sludge in agriculture?

If in your country a regulation on sewage sludge for agriculture exists, please could me specify which microbiological parameters and limit values have been established? Thank you very much in advance

04 December 2019 8,690 3 View

Social media_systematic participation to giveaways?

I am analysing the outcomes of a pilot project involving people' reaction (reaches and engagements) to posts related to plastic pollution. To enhance engagement we proposed "challenges" i.e....

10 November 2019 571 0 View

Problems with RT-PCR of respiratory syncytial virus. Any advise?

Hello! I am having difficulty amplifying the coding sequence of RSV F protein. The protocol I have used is a sfollows: I infect HEp-2 cells with the virus, then when CPE is evident I collect the...

02 October 2019 3,061 3 View

Where does a single nucleotide ambiguity in sequencing of a digested plasmid, that was not in the original plasmid, come from?

We have been having issues with this certain plasmid for a while: we were trying to remove one gene (GFP) and replacing it with another. The digest of the original plasmid with BamHI and NotI...

11 August 2019 8,202 8 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 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

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 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

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

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

02 March 2021 7,082 3 View