Is it possible for aqueous fraction to have more a-amylase and glucosidase inhibition than EtoAc fraction and MeOh extract ?

I am working on inhibition of both alpha amylase and glucosidase by Methanolic extract and its sub fractions of EtoAc and Aqeous resin fraction. I have sub fractionated EtoAc fraction with resin...

11 December 2020 5,926 2 View

How to perform correlation testing between two datasets in which one dataset has gender-specific reference ranges?

I want to test for correlation between dataset A and dataset B (both have numerical data). For example, dataset B consist of hemoglobin values which have different reference ranges for male and...

20 October 2020 9,550 6 View

Is information only an abstract, subjective, mathematically well-formalized concept, or is information a kind of concrete natural substance?

Perhaps, in our uncertainty time, the importance of the concept of "information" in any area of human activity is obvious. For many decades, publications on the theory of information and its...

23 May 2020 4,639 3 View

Digital Workflow Methodology for BIM enabled infrastructure projects?

Hi, What are key journals in Digital Workflow Methodology for BIM enabled infrastructure projects? Thanks

15 April 2020 5,313 1 View

BIPV architectural requirements?

Hello, im student from slovakia.I am writing a bachelor thesis on BIPV photovoltaics. I would like to describe the architectural requirements. Can you give me an article where I would read about...

01 April 2020 5,888 1 View

BIM framework for fire safety design?

Can you recommend good publications on development of integrated BIM framework for fire safety design?

24 March 2020 5,569 3 View

Can anyone recommend good process optimisation algorithms and publications?

Can anyone recommend good process optimisation algorithms and publications, for example to improve productivity of structural design workflow?

24 March 2020 2,306 3 View

Possibility of group comparison in hybrid choice models with Mplus?

Greetings everybody, I have data from a survey including a discrete choice experiment. Overall the data contain 5 treatments groups (5 subsets). Then I have developed a hybrid choice model with...

19 February 2020 2,311 3 View

The current precarious situation of fundamental theory-based educational reflection?

Dear colleagues, among other things, in discussions at the American Association for Moral Education Conference in Seattle in 2019, colleagues and I shared the impression that research in social...

24 November 2019 5,206 3 View

No title

26 July 2019 3,331 8 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Can I use TCA instead of TFA for protein analyis in RP-HPLC?

I am trying to analyze lipase using the reverse phase-HPLC C18 column. In the literature, 0.1 % TFA was and 60% ACN was used. Can I use TCA in place of TFA? If any other methods are available to...

25 February 2021 2,388 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

What urea buffer can i use for biotagged protein extraction from streptavidin beads?

Hi all, I have been doing research on biotagged LDB1 proteins in Mel cells. I purify the proteins using M280 streptavidin beads. The yield is very low so I've been trying to optimize it by...

24 February 2021 5,749 3 View

I have need of XRD graph analysis software for phase identification. Can you please provide links for software tools which can be downloaded?

i am trying to download x'pert high score software, but can't download it. please do suggest software for phase analysis

24 February 2021 5,687 4 View

What is the error of the Txy diagram?

Hi, I know the attached Txy diagram has an error but can't figure it out. Could you please look at the diagrams and explain it to me?

23 February 2021 4,239 1 View

What is the biochemistry of acidic solvents for phenolics extraction in strawberry?

I am using the Folin-Ciocalteu method for analysis of total phenolic content in ripe strawberries. I've read several protocol that suggest a methanol/H2O/formic acid (80:19:1) extraction solution....

22 February 2021 6,560 3 View